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//
// deferred_4.cpp
// ~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2024 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

#include <asio.hpp>
#include <iostream>

using asio::deferred;

template <typename CompletionToken>
auto async_wait_twice(asio::steady_timer& timer, CompletionToken&& token)
{
  return timer.async_wait(
      deferred(
        [&](std::error_code ec)
        {
          std::cout << "first timer wait finished: " << ec.message() << "\n";
          timer.expires_after(std::chrono::seconds(1));
          return timer.async_wait(deferred);
        }
      )
    )(
      deferred(
        [&](std::error_code ec)
        {
          std::cout << "second timer wait finished: " << ec.message() << "\n";
          return deferred.values(42);
        }
      )
    )(
      std::forward<CompletionToken>(token)
    );
}

int main()
{
  asio::io_context ctx;

  asio::steady_timer timer(ctx);
  timer.expires_after(std::chrono::seconds(1));

  async_wait_twice(
      timer,
      [](int result)
      {
        std::cout << "result is " << result << "\n";
      }
    );

  ctx.run();

  return 0;
}
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7763 7764 7765 7766 7767 7768 7769 7770 7771 7772 7773 7774 7775 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786 7787 7788 7789 7790 7791 7792 7793 7794 7795 7796 7797 7798 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 7826 7827 7828 7829 7830 7831 7832 7833 7834 7835 7836 7837 7838 7839 7840 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856 7857 7858 7859 7860 7861 7862 7863 7864 7865 7866 7867 7868 7869 7870 7871 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 7921 7922 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941 7942 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952 7953 7954 7955 7956 7957 7958 7959 7960 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970 7971 7972 7973 7974 7975 7976 7977 7978 7979 7980 7981 7982 7983 7984 7985 7986 7987 7988 7989 7990 7991 7992 7993 7994 7995 7996 7997 7998 7999 8000 8001 8002 8003 8004 8005 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072 8073 8074 8075 8076 8077 8078 8079 8080 8081 8082 8083 8084 8085 8086 8087 8088 8089 8090 8091 8092 8093 8094 8095 8096 8097 8098 8099 8100 8101 8102 8103 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 8177 8178 8179 8180 8181 8182 8183 8184 8185 8186 8187 8188 8189 8190 8191 8192 8193 8194 8195 8196 8197 8198 8199 8200 8201 8202 8203 8204 8205 8206 8207 8208 8209 8210 8211 8212 8213 8214 8215 8216 8217 8218 8219 8220 8221 8222 8223 8224 8225 8226 8227 8228 8229 8230 8231 8232 8233 8234 8235 8236 8237 8238 8239 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255 8256 8257 8258 8259 8260 8261 8262 8263 8264 8265 8266 8267 8268 8269 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 8287 8288 8289 8290 8291 8292 8293 8294 8295 8296 8297 8298 8299 8300 8301 8302 8303 8304 8305 8306 8307 8308 8309 8310 8311 8312 8313 8314 8315 8316 8317 8318 8319 8320 8321 8322 8323 8324 8325 8326 8327 8328 8329 8330 8331 8332 8333 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348 8349 8350 8351 8352 8353 8354 8355 8356 8357 8358 8359 8360 8361 8362 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8563 8564 8565 8566 8567 8568 8569 8570 8571 8572 8573 8574 8575 8576 8577 8578 8579 8580 8581 8582 8583 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599 8600 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616 8617 8618 8619 8620 8621 8622 8623 8624 8625 8626 8627 8628 8629 8630 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 8643 8644 8645 8646 8647 8648 8649 8650 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663 8664 8665 8666 8667 8668 8669 8670 8671 8672 8673 8674 8675 8676 8677 8678 8679 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 8701 8702 8703 8704 8705 8706 8707 8708 8709 8710 8711 8712 8713 8714 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 8739 8740 8741 8742 8743 8744 8745 8746 8747 8748 8749 8750 8751 8752 8753 8754 8755 8756 8757 8758 8759 8760 8761 8762 8763 8764 8765 8766 8767 8768 8769 8770 8771 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782 8783 8784 8785 8786 8787 8788 8789 8790 8791 8792 8793 8794 8795 8796 8797 8798 8799 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818 8819 8820 8821 8822 8823 8824 8825 8826 8827 8828 8829 8830 8831 8832 8833 8834 8835 8836 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858 8859 8860 8861 8862 8863 8864 8865 8866 8867 8868 8869 8870 8871 8872 8873 8874 8875 8876 8877 8878 8879 8880 8881 8882 8883 8884 8885 8886 8887 8888 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8901 8902 8903 8904 8905 8906 8907 8908 8909 8910 8911 8912 8913 8914 8915 8916 8917 8918 8919 8920 8921 8922 8923 8924 8925 8926 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 8937 8938 8939 8940 8941 8942 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953 8954 8955 8956 8957 8958 8959 8960 8961 8962 8963 8964 8965 8966 8967 8968 8969 8970 8971 8972 8973 8974 8975 8976 8977 8978 8979 8980 8981 8982 8983 8984 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996 8997 8998 8999 9000 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033 9034 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058 9059 9060 9061 9062 9063 9064 9065 9066 9067 9068 9069 9070 9071 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090 9091 9092 9093 9094 9095 9096 9097 9098 9099 9100 9101 9102 9103 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136 9137 9138 9139 9140 9141 9142 9143 9144 9145 9146 9147 9148 9149 9150 9151 9152 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 9173 9174 9175 9176 9177 9178 9179 9180 9181 9182 9183 9184 9185 9186 9187 9188 9189 9190 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206 9207 9208 9209 9210 9211 9212 9213 9214 9215 9216 9217 9218 9219 9220 9221 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232 9233 9234 9235 9236 9237 9238 9239 9240 9241 9242 9243 9244 9245 9246 9247 9248 9249 9250 9251 9252 9253 9254 9255 9256 9257 9258 9259 9260 9261 9262 9263 9264 9265 9266 9267 9268 9269 9270 9271 9272 9273 9274 9275 9276 9277 9278 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 9325 9326 9327 9328 9329 9330 9331 9332 9333 9334 9335 9336 9337 9338 9339 9340 9341 9342 9343 9344 9345 9346 9347 9348 9349 9350 9351 9352 9353 9354 9355 9356 9357 9358 9359 9360 9361 9362 9363 9364 9365 9366 9367 9368 9369 9370 9371 9372 9373 9374 9375 9376 9377 9378 9379 9380 9381 9382 9383 9384 9385 9386 9387 9388 9389 9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401 9402 9403 9404 9405 9406 9407 9408 9409 9410 9411 9412 9413 9414 9415 9416 9417 9418 9419 9420 9421 9422 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438 9439 9440 9441 9442 9443 9444 9445 9446 9447 9448 9449 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460 9461 9462 9463 9464 9465 9466 9467 9468 9469 9470 9471 9472 9473 9474 9475 9476 9477 9478 9479 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490 9491 9492 9493 9494 9495 9496 9497 9498 9499 9500 9501 9502 9503 9504 9505 9506 9507 9508 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538 9539 9540 9541 9542 9543 9544 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562 9563 9564 9565 9566
// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************

    Sega System 16B hardware

****************************************************************************

    Known bugs:
        * none at this time

    DIP locations verified from manual for:
        * aceattac
        * aliensyn
        * altbeast
        * atomicp
        * aurail
        * bayroute
        * cotton
        * ddux
        * eswat
        * fpoint
        * goldnaxe
        * mvp
        * passsht
        * shinobi
        * sonicbom
        * tetris
        * timescan
        * toryumon
        * wb3
        * wrestwar

****************************************************************************

    Altered Beast    171-5521
                                  country    68000     Z80     sound       gfx
                                  ------- ----------- ----- ----------- -----------
                        altbeaj1: Japan   11669-11670 11671 11672-11673 11674-11684 (FD1094 317-0065)
                        altbeas2: english 11704-11705 11685 11672-11673 11674-11684 (MC-8123B 317-0066)
                        altbeaj3: Japan   11720-11721 11671 11672-11673 11717-11738 (FD1094 317-0068)
                        altbeas4: english 11739-11740 11686 11672-11673 11717-11738 (MC-8123B 317-0066)
                        altbeas5: english 11882-11883 11671 11672-11673 11717-11738 (8751 317-0076)
                        altbeasj: Japan   11884-11885 11671 11672-11673 11717-11738 (8751 317-0077)
                        altbeast: english 11906-11907 11671 11672-11673 11674-11684 (8751 317-0078)

    Aurail           171-5704    a5-a8:13576,13445,13577,13447
    Bay Route        171-5704    a5-a8:12516,12456,12517,12458,fd1094:317-0116
    Cotton           171-5704    a5-a8:13919a-13922a,fd1094:317-0181a
    Dynamite Dux     171-5521
    E-Swat           171-5797    a1:12656,a2:12657,fd1094:317-0129
    Flash Point      171-5704    a5:12590b,a8:12591b,fd1094:317-0127a
    Golden Axe       171-5797    a1:12388,a2:12389,fd1094:317-0110
    Heavyweight C.   171-5521    a5:11238,a7:11239
    Passing shot     171-5358    a1:11870,a4:11871,fd1094:317-0080
    Ryu Kyu          171-5521    a5:13347,a7:13348,fd1094:317-5023
    Shinobi          171-5358    a1:11298,a2:11281,a4:11299,a5:11283
    Sonic Boom       171-5358
    Tetris           171-5521    a5:12192,a7:12193,fd1094:317-0092
    Tetris           171-5358   317-0091
    Tetris           171-5704   317-0092
    Toryumon         171-5797    a1:17688,a2:17689
    Tough Turf       171-5358    a1:12264,a2:12265,a4:12266,a5:12267,i8751:317-0099
    Wonderboy III    171-5704    a5:12258,a7:12259,i8751:317-0098
    Wonderboy III    171-5358   317-0085
    Wrestle War      171-5704    a5-a8:12371,12144,12372,12146,i8751:317-0103
    Wrestle War      171-5704    a5-a8:12143,12411,12145,12146,fd1094:317-0090

    The 171-5521 board is identical to 171-5704 with the jumper difference I mentioned.

    Some points for identifying ROM boards:

    171-5358: Only 32K and 64K ROMs are supported for all sockets, no tile banking.
    171-5704: Tile banking register in region #2 at offset $xx0001/3.
    171-5797: Tile banking register in region #1 at offset $xx2001/3, only two program ROMs (A1 & A2) that are 128K or larger.

****************************************************************************

Sega System 16B Hardware Overview
---------------------------------

The games on this system include...
Ace Attacker               (C) Sega/Jaleco, 1989
Alien Syndrome             (C) Sega, 1987
Altered Beast / Jyuohki    (C) Sega, 1988
Aurail                     (C) Sega/Westone, 1989
Bay Route                  (C) Sega, 1989
Bullet                     (C) Sega, 1987
Cotton                     (C) Sega/Success, 1989
Dunk Shot                  (C) Sega, 1987
Dynamite Dux               (C) Sega, 1988
E-Swat                     (C) Sega, 1989
Excite League              (C) Sega, 1989
Flash Point                (C) Sega, 1989
Golden Axe                 (C) Sega, 1989
Heavyweight Champ          (C) Sega, 1988
M.V.P.                     (C) Sega, 1989
Passing Shot               (C) Sega, 1988
Riot City                  (C) Sega/Westone, 1989
Ryu Kyu                    (C) Sega, 1990
SDI                        (C) Sega, 1987
Shinobi                    (C) Sega, 1987
Sonic Boom                 (C) Sega, 1987
Sukeban Jansi Ryuko        (C) Whiteboard, 1988
Super League               (C) Sega, 1988
Tetris                     (C) Sega, 1988
Time Scanner               (C) Sega, 1987
Toryumon                   (C) Sega, 1995
Tough Turf                 (C) Sega/Sunsoft, 1989
Wonderboy III Monster Lair (C) Sega/Westone, 1988
Wrestle War                (C) Sega, 1989

The system consists of a main board and a ROM board. Many games are protected, either with a Hitachi FD1094
or an Intel 8751 MCU. The games can be swapped to any main board by exchanging ROM boards and protection chips.
The games are generally tied to their 'type' ROM board and can not be ROM swapped to other ROM boards, though
there are some games that are available on more than one type of ROM board.


PCB Layout
----------

Main PCB

171-5357 (SYSTEM 16 BTYPE) MADE IN JAPAN (C)SEGA 1986
|-----------------------------------------------------------|
|MB3733  uPC324                                             |
|      VOL   TL084             CN3         |--------|  CN1  |
|                              |-|         |        |  |-|  |
|         YM3012               | |         |315-5197|  | |  |
|-|        640kHz              | |         |        |  | |  |
  |            D7759           | |         |--------|  | |  |
|-|            Z80             | |                     | |  |
|                              | |         2015        | |  |
|              2015            | |         2015        | |  |
|                              | |                     | |  |
|S      DSW2   YM2151  8MHz    |-| 315-5214            |-|  |
|E                          5.5V_BAT     65256  65256       |
|G      DSW1                                                |
|A                                                          |
|5                   TC5565                     2015        |
|6                   TC5565                     2015        |
|                              CN4                     CN2  |
|                              |-| 315-5213            |-|  |
|         |---------------|    | |                     | |  |
|         |     68000     |    | |          2018       | |  |
|         |---------------|    | |          2018       | |  |
|-|                            | | 2018                | |  |
  |            |--------|      | | 2018    |--------|  | |  |
|-|            |        |      | | 2018    |        |  | |  |
|              |315-5195|      | | 2018    |315-5196|  | |  |
|   D8751H     |        |      |-|         |        |  |-|  |
|    20MHz     |--------|                  |--------|       |
|MB3771    CN5                   25.1748MHz                 |
|-----------------------------------------------------------|
Notes:
      68000    - Motorola MC68000P8 CPU (DIP40), running at 10.000MHz [20/2]. Is replaced with a Hitachi FD1094 in some games.
      Z80      - Zilog Z80B CPU, running at 5.000MHz [10/2]
      YM2151   - Yamaha YM2151 8-channel 4-operator FM sound chip, running at 4.000MHz [8/2]
      D7759    - NEC uPD7759C ADPCM Speech Synthesizer LSI, clock input of 640kHz (DIP40)
      65256    - Hitachi HM65256 32K x8 SRAM (DIP28)
      TC5565   - Toshiba TC5565 8K x8 SRAM (DIP28)
      2015     - Toshiba TMM2015 2K x8 SRAM (DIP24)
      2018     - Toshiba TMM2018 2K x8 SRAM (DIP24)
      D8751H   - Intel D8751H Microcontroller, running at 8.000MHz. Used on some versions of some games.
      315-5213 - National Semiconductor PAL16R6 stamped '315-5213' (DIP20)
      315-5214 - Signetics CK2605 stamped '315-5214' (DIP20)
      315-5195 - Custom Sega IC (PGA135)
      315-5196 - Custom Sega IC Sprite Generator (PGA135)
      315-5197 - Custom Sega IC Tilemap Generator (PGA135)
      CN1/2/3/4- Connectors to join ROM board to main board
      MB3771   - Fujitsu MB3771 Master Reset IC (DIP8)
      MB3733   - Fujitsu MB3733 Power Amp IC
      CN5      - 30 pin dual row male connetor


ROM Boards
----------

171-5521 (SYSTEM16B TYPE)
|-------------------------------|
|16    SCR03      SCR13         |
|                               |
|15    SCR02      SCR12         |
|  CN3                     CN1  |
|14|-| SCR01      SCR11    |-|  |
|  | |                     | |  |
|13| | *          OBJ7-E   | |  |
|  | |                     | |  |
|12| | SPEECH1    OBJ6-E   | |  |
|  | |                     | |  |
|11| | SPEECH0    OBJ5-E   | |  |
|  | |                     | |  |
|10|-| S-PROG     OBJ4-E   |-|  |
|            S2          74LS138|
|9   74F139  S1   315-5298    S6|
|                             S5|
|8     ROM1-E     OBJ3-E      S4|
|                             S3|
|7 CN4 ROM0-E     OBJ2-E   CN2  |
|  |-|                     |-|  |
|6 | | ROM1-O     OBJ1-E   | |  |
|  | |                     | |  |
|5 | | ROM0-O     OBJ0-E   | |  |
|  | |                     | |  |
|4 | | OBJ7-O     OBJ3-O   | |  |
|  | |                     | |  |
|3 | | OBJ6-O     OBJ2-O   | |  |
|  |-|                     |-|  |
|2     OBJ5-O     OBJ1-O        |
|                            S7 |
|1     OBJ4-O     OBJ0-O        |
|        A          B         C |
|-------------------------------|
Notes:
            * - Empty position, no socket
        S1/S2 - Jumpers to configure 68k program ROM size
                S1 shorted = 512K
                S2 shorted = 1M

     S3/4/5/6 - Jumpers to configure object ROM size
                S3 + S6 + S7 shorted = 512K or 1M
                S4 + S5 shorted = 2M

     315-5298 - Signetics PLS153F Field Programmable Logic Array stamped '315-5298' (DIP20)


Games that use this ROM board...
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Altered Beast    |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 68000     |--------------------------------------------------------------------------------------------------------------------------------------|
8751 - 317-0076  |EPR11717 EPR11718 EPR11719 -        EPR11882 -        EPR11883 -        EPR11671 EPR11672 EPR11673          EPR11722 EPR11723 EPR11724|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR11725 EPR11726 EPR11727 EPR11728 EPR11729 EPR11730 EPR11731 EPR11732 EPR11733 EPR11734 EPR11735 -        EPR11736 EPR11737 EPR11738|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Altered Beast    |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  -           |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |EPR11717 EPR11718 EPR11719 -        EPR11739 -        EPR11740 -        EPR11671 EPR11672 EPR11673          EPR11722 EPR11723 EPR11724|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR11725 EPR11726 EPR11727 EPR11728 EPR11729 EPR11730 EPR11731 EPR11732 EPR11733 EPR11734 EPR11735 -        EPR11736 EPR11737 EPR11738|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Altered Beast    |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  -           |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |EPR11717 EPR11718 EPR11719 -        EPR11522 -        EPR11523 -        EPR11671 EPR11672 EPR11673          EPR11722 EPR11723 EPR11724|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR11725 EPR11726 EPR11727 EPR11728 EPR11729 EPR11730 EPR11731 EPR11732 EPR11733 EPR11734 EPR11735 -        EPR11736 EPR11737 EPR11738|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Golden Axe       |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0121  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR12539 EPR12519 EPR12540 EPR12521 EPR12390 MPR12384 -                 MPR12385 MPR12386 MPR12387|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |MPR12378 MPR12380 MPR12382 -        MPR12379 MPR12381 MPR12383 -        -        -        -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Jyuohki          |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  -           |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |EPR11717 EPR11718 EPR11719 -        EPR11720 -        EPR11721 -        EPR11671 EPR11672 EPR11673          EPR11722 EPR11723 EPR11724|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR11725 EPR11726 EPR11727 EPR11728 EPR11729 EPR11730 EPR11731 EPR11732 EPR11733 EPR11734 EPR11735 -        EPR11736 EPR11737 EPR11738|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Heavyweight Champ|A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 68000     |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR11238 -        EPR11239 -        EPR      EPR      EPR               EPR      EPR      EPR     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR      EPR      EPR      EPR      EPR      EPR      EPR      EPR      -        -        -         -       EPR      EPR      EPR     |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Ryu Kyu          |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-5023  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR13347 -        -        EPR13348 EPR13349 EPR13350 -                 EPR13351 EPR13352 EPR13353|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR13354 EPR13355 -        -        EPR13356 EPR13357 -        -        -        -         -       -        -        -         -      |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Tetris           |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0092  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR12192 -        EPR12193 -        EPR12168 -        -                 EPR12165 EPR12166 EPR12167|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR      -        -        -        EPR      -        -        -        -        -        -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Dynamite Dux     |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0096  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR11190 EPR11913 EPR11191 EPR11915 EPR11916 -        -                 MPR11917 MPR11918 MPR11919|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |MPR11920 MPR11921 -        -        MPR11922 MPR11923 -        -        -        -        -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Golden Axe       |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  -           |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR12522 EPR12519 EPR12523 EPR12521 EPR12390 MPR12384 -                 MPR12385 MPR12386 MPR12387|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |MPR12378 MPR12380 MPR12382 -        MPR12379 MPR12381 MPR12383 -        -        -        -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|


171-5358 (SYSTEM16B TYPE)
|-------------------------------|
|11    S-PROG4    SCR03         |
|                               |
|                               |
|10CN3 S-PROG3    SCR02    CN1  |
|  |-|                     |-|  |
|  | |                     | |  |
|9 | | S-PROG2    SCR01    | |  |
|  | |                     | |  |
|  | |                     | |  |
|8 | | S-PROG1    OBJ3-E   | |  |
|  | |                     | |  |
|  | |                     | |  |
|7 |-| S-PROG0    OBJ2-E   |-|  |
|                             J5|
|                               |
|6     ROM2-E     OBJ1-E      J2|
|J4                           J1|
|J6                           J3|
|5 CN4 ROM1-E     OBJ0-E   CN2  |
|  |-|                     |-|  |
|  | |                     | |  |
|4 | | ROM0-E     OBJ3-O   | |  |
|  | |                     | |  |
|  | |                     | |  |
|3 | | ROM2-O     OBJ2-O   | |  |
|  | |                     | |  |
|  | |                     | |  |
|2 |-| ROM1-O     OBJ1-O   |-|  |
|                               |
|                               |
|1     ROM0-O     OBJ0-O        |
|        A          B           |
|-------------------------------|
Notes:
 J1/2/3/4/5/6 - Jumpers to configure ROM sizes               //usage TODO
                J1 - Configures ROM sizes for XX - XX
                J2 - Configures ROM sizes for XX - XX
                J3 - Configures ROM sizes for XX - XX
                J4 - Configures ROM sizes for S-PROG0 to S-PROG4
                J5 - Configures ROM sizes for XX - XX
                J5 - Configures ROM sizes for XX - XX
                J6 - Configures ROM sizes for XX - XX


Games that use this ROM board...
-----------------|--------------------------------------------------------------------------------------------------|
Shinobi          |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0049  |--------------------------------------------------------------------------------------------------|
8751 - n/a       |EPR11280 EPR11281 -        EPR11282 EPR11283 -        EPR11287 EPR11288 EPR11289 -        -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
J1 O O  J2 O-O   |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
J3 512  J4 256   |--------------------------------------------------------------------------------------------------|
J5 512  J6 512   |EPR11290 EPR11291 EPR11292 EPR11293 EPR11294 EPR11295 EPR11296 EPR11297 EPR11284 EPR11285 EPR11286|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Shinobi          |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  -           |--------------------------------------------------------------------------------------------------|
8751 -           |EPR11298 EPR11281 -        EPR11299 EPR11283 -        EPR11287 EPR11288 EPR11289 -        -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR11290 EPR11291 EPR11292 EPR11293 EPR11294 EPR11295 EPR11296 EPR11297 EPR11284 EPR11285 EPR11286|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Ace Attacker     |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  -           |--------------------------------------------------------------------------------------------------|
8751 -           |EPR11489 EPR11490 -        EPR11491 EPR11492 -        EPR11496 EPR11497 EPR11498 EPR11499 EPR11500|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR11501 EPR11502 EPR11503 EPR11504 EPR11505 EPR11506 EPR11507 EPR11508 EPR11493 EPR11494 EPR11495|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Time Scanner     |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  -           |--------------------------------------------------------------------------------------------------|
8751 -           |EPR10850 EPR10851 EPR10852 EPR10853 EPR10854 EPR10855 EPR10562 EPR10563 -        -        -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR11290 EPR11291 EPR11292 EPR11293 EPR11294 EPR11295 EPR11296 EPR11297 EPR11284 EPR11285 EPR11286|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Sonic Boom       |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0053  |--------------------------------------------------------------------------------------------------|
8751 - n/a       |EPR11340 EPR11341 -        EPR11342 EPR11343 -        EPR11347 EPR11348 EPR11349 -        -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |OPR11350 OPR11351 OPR11352 OPR11353 OPR11354 OPR11355 OPR11356 OPR11357 EPR11344 EPR11345 EPR11346|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Passing Shot     |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0080  |--------------------------------------------------------------------------------------------------|
8751 - n/a       |EPR11870 -        -        EPR11871 -        -        EPR11857 EPR11858 EPR11859 EPR11860 EPR11861|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
J1 O O  J2 O-O   |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
J3 512 J4 256    |--------------------------------------------------------------------------------------------------|
J5 512 J6 512    |OPR11862 OPR11863 OPR11864 -        OPR11865 OPR11866 OPR11867 -        OPR11854 EPR11855 EPR11856|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Bullet           |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0041  |--------------------------------------------------------------------------------------------------|
8751 - n/a       |EPR11007 EPR11008 EPR11009 EPR11010 EPR11011 EPR11012 EPR10997 EPR10998 -        -        -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
J1 O O  J2 O-O   |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
J3 512 J4 256    |--------------------------------------------------------------------------------------------------|
J5 512 J6 256    |EPR10999 EPR11000 EPR11001 EPR11002 EPR11003 EPR11004 EPR11005 EPR11006 EPR10994 EPR10995 EPR10996|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Tetris           |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0091  |--------------------------------------------------------------------------------------------------|
8751 - n/a       |EPR12163 -        -        EPR12164 -        -        EPR12168 -        -        -        -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR12169 -        -        -        EPR12170 -        -        -        EPR12165 EPR12166 EPR12167|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Wonder Boy III   |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0085  |--------------------------------------------------------------------------------------------------|
8751 - n/a       |EPR12198 EPR12199 -        EPR12100 EPR12101 -        EPR12127 -        -        -        -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
J1 O O  J2 O-O   |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
J3 512 J4 256    |--------------------------------------------------------------------------------------------------|
J5 512 J6 512    |EPR12190 EPR12191 EPR12192 EPR12193 EPR12194 EPR12195 EPR12196 EPR12197 EPR12124 EPR12125 EPR12126|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Excite League    |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0079  |--------------------------------------------------------------------------------------------------|
8751 -           |EPR11936 EPR11937 EPR11938 EPR11939 EPR11940 EPR11941 EPR11945 EPR11140 EPR11141 EPR11142 EPR11143|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
J1 O O  J2 O-O   |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
J3 512 J4 256    |--------------------------------------------------------------------------------------------------|
J5 512 J6 256/512|EPR11950 EPR11951 EPR11952 EPR11953 EPR11954 EPR11955 EPR11956 EPR11957 EPR11942 EPR11943 EPR11944|
-----------------|--------------------------------------------------------------------------------------------------|
                  J6 jumper tied from lower left side of 256 jumper to upper right side of 512 jumper like this: /
-----------------|--------------------------------------------------------------------------------------------------|
Super League     |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0045  |--------------------------------------------------------------------------------------------------|
8751 -           |EPR11130 EPR11131 EPR11132 EPR11133 EPR11134 EPR11135 EPR11139 EPR11140 EPR11141 EPR11142 EPR11143|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
J1 O O  J2 O-O   |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
J3 512 J4 256    |--------------------------------------------------------------------------------------------------|
J5 512 J6 512    |EPR11144 EPR11145 EPR11146 EPR11147 EPR11148 EPR11149 EPR11150 EPR11151 EPR11136 EPR11137 EPR11138|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Tough Turf       |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 68000     |--------------------------------------------------------------------------------------------------|
8751 - 317-0099  |EPR12264 EPR12265 -        EPR12266 EPR12267 EPR11135 EPR11139 EPR11140 EPR11141 EPR11142 EPR11143|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR11144 EPR11145 EPR11146 EPR11147 EPR11148 EPR11149 EPR11150 EPR11151 EPR11136 EPR11137 EPR11138|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Dunk Shot        |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 317-0022? |--------------------------------------------------------------------------------------------------|
8751 -           |EPR10467 EPR10468 EPR10469 EPR10470 EPR10471 EPR10472 EPR10473 EPR10474 EPR10475 EPR10476 -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR10477 EPR10478 EPR10479 EPR10480 EPR10481 EPR10482 EPR10483 EPR10484 EPR10485 EPR10486 EPR10487|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Alien Syndrome   |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  -           |--------------------------------------------------------------------------------------------------|
8751 -           |EPR11080 EPR11081 EPR11082 EPR11083 EPR11084 EPR11085 EPR10723 EPR10724 EPR10725 EPR10726 -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR10709 EPR10710 EPR10711 EPR10712 EPR10713 EPR10714 EPR10715 EPR10716 EPR10702 EPR10703 EPR10704|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
SDI              |A1       A2       A3       A4       A5       A6       A7       A8       A9       A10      A11     |
CPU  - 68000     |--------------------------------------------------------------------------------------------------|
8751 -           |EPR      EPR      EPR      EPR      EPR      EPR      EPR      EPR      EPR      -        -       |
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B9       B10      B11     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR      EPR      EPR      -        EPR      EPR      EPR      -        EPR      EPR      EPR     |
-----------------|--------------------------------------------------------------------------------------------------|
                  Locations are correct but Sega part numbers unknown for this version!

171-5797 (SYSTEM 16B TYPE)
|-------------------------------|
|                               |
|                               |
|                               |
|  CN3                     CN1  |
|13|-| S-PROG0    SCR03    |-|  |
|  | |                     | |  |
|  | |                     | |  |
|12| | SPEECH1    SCR02    | |  |
|  | |                     | |  |
|  | |                     | |  |
|11| | S-PROG1    SCR01    | |  |
|  | |                     | |  |
|  | |S11 S12 S13  S1 S2 S3| |  |
|10|-|S14 S15 S16  S4 S5 S6|-|  |
|                               |
|                  315-5298     |
|9     |-------| 74LS08  10MHz  |
|      |315-   | 74LS14 74HC139 |
|      |   5250|                |
|8     |       |  OBJ3-E        |
|      |-------|                |
|7 CN4            OBJ3-O   CN2  |
|  |-|                     |-|  |
|6 | | 74HC139    OBJ2-E   | |  |
|  | |                     | |  |
|5 | | |-------|  OBJ2-O   | |  |
|  | | |*315-  |           | |  |
|4 | | |   5248|  OBJ1-E   | |  |
|  | | |       |           | |  |
|3 | | |-------|  OBJ1-O   | |  |
|  |-|                     |-|  |
|2     ROM0-E     OBJ0-E     S7 |
|                            S8 |
|1     ROM0-O     OBJ0-O     S9 |
|        A          B        S10|
|-------------------------------|
Notes:
       * - This IC underneath the PCB
315-5298 - Signetics PLS153F Field Programmable Logic Array stamped '315-5298' (DIP20)
315-5248 - Custom Sega IC (QFP100)
315-5250 - Custom Sega IC (QFP120)
  S1-S16 - Jumpers to configure ROM sizes
           Jumpers are either shorted or not shorted.
           In the tables below, the listed jumpers per game are the shorted ones, the unlisted ones are not shorted.


Games that use this ROM board...
-----------------|--------------------------------------------------------------------------------------------------|
Golden Axe       |A1       A2                                                             A11      A12      A13     |
CPU  - 317-0110  |--------------------------------------------------------------------------------------------------|
8751 -           |EPR12388 EPR12389                                                       MPR12384 -        EPR12390|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
S2  S3  S5       |B1       B2       B3       B4       B5       B6       B7       B8       B11      B12      B13     |
S7  S9  S12      |--------------------------------------------------------------------------------------------------|
S13 S15          |EPR11290 EPR11291 EPR11292 EPR11293 EPR11294 EPR11295 EPR11296 EPR11297 EPR12385 EPR12386 EPR12387|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Golden Axe       |A1       A2                                                             A11      A12      A13     |
CPU  - 317-0122  |--------------------------------------------------------------------------------------------------|
8751 -           |EPR12542 EPR12543                                                       MPR12384 -        EPR12390|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
S2  S3  S5       |B1       B2       B3       B4       B5       B6       B7       B8       B11      B12      B13     |
S7  S9  S12      |--------------------------------------------------------------------------------------------------|
S13 S15          |EPR11290 EPR11291 EPR11292 EPR11293 EPR11294 EPR11295 EPR11296 EPR11297 EPR12385 EPR12386 EPR12387|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Golden Axe       |A1       A2                                                             A11      A12      A13     |
CPU  - 317-0123A |--------------------------------------------------------------------------------------------------|
8751 -           |EPR12544 EPR12545                                                       MPR12384 -        EPR12390|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
S2  S3  S5       |B1       B2       B3       B4       B5       B6       B7       B8       B11      B12      B13     |
S7  S9  S12      |--------------------------------------------------------------------------------------------------|
S13 S15          |EPR11290 EPR11291 EPR11292 EPR11293 EPR11294 EPR11295 EPR11296 EPR11297 EPR12385 EPR12386 EPR12387|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
Toryumon         |A1       A2                                                             A11      A12      A13     |
CPU  - 68000     |--------------------------------------------------------------------------------------------------|
8751 -           |EPR17688 EPR17689                                                       EPR17690 -        EPR17691|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B11      B12      B13     |
                 |--------------------------------------------------------------------------------------------------|
                 |EPR17692 EPR17693 EPR17694 EPR17695 EPR17696 EPR17697 EPR17698 EPR17699 EPR17700 EPR17701 EPR17702|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
E-Swat           |A1       A2                                                             A11      A12      A13     |
CPU  - 317-0129  |--------------------------------------------------------------------------------------------------|
8751 -           |EPR12656 EPR12657                                                       EPR12616 -        EPR12617|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B11      B12      B13     |
                 |--------------------------------------------------------------------------------------------------|
                 |MPR12618 MPR12619 MPR12620 MPR12621 MPR12622 MPR12623 -        -        EPR12624 EPR12625 EPR12626|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
E-Swat           |A1       A2                                                             A11      A12      A13     |
CPU  - 317-0130  |--------------------------------------------------------------------------------------------------|
8751 -           |EPR12658 EPR12659                                                       EPR12616 -        EPR12617|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B11      B12      B13     |
                 |--------------------------------------------------------------------------------------------------|
                 |MPR12618 MPR12619 MPR12620 MPR12621 MPR12622 MPR12623 -        -        MPR12624 MPR12625 MPR12626|
-----------------|--------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------|
MVP              |A1       A2                                                             A11      A12      A13     |
CPU  - 317-0143  |--------------------------------------------------------------------------------------------------|
8751 - none      |EPR12999 EPR13000                                                       EPR13001 -        EPR13002|
                 |--------------------------------------------------------------------------------------------------|
                 |                                                                                                  |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B11      B12      B13     |
                 |--------------------------------------------------------------------------------------------------|
                 |MPR13003 MPR13004 MPR13005 MPR13006 MPR13007 MPR13008 MPR13009 MPR13010 MPR13011 MPR13012 MPR13013|
-----------------|--------------------------------------------------------------------------------------------------|


171-5704 (SYSTEM 16B TYPE)
|--------------------------------|
|16    SCR03      SCR13          |
|                                |
|15    SCR02      SCR12          |
|  CN3                     CN1   |
|14|-| SCR01      SCR11    |-|   |
|  | |                     | |   |
|13| | *          OBJ7-E   | |   |
|  | |                     | |   |
|12| | SPEECH1    OBJ6-E   | |   |
|  | |                     | |   |
|11| | SPEECH0    OBJ5-E   | |S18|
|  | |                     | |S17|
|10|-| S-PROG     OBJ4-E   |-|S14|
|            S2       74LS138 S13|
|9   74F139  S1   315-5298    S4 |
|              S12 S11 S10 S9 S3 |
|8     ROM1-E     OBJ3-E      S16|
|                             S15|
|7 CN4 ROM0-E     OBJ2-E   CN2   |
|  |-|                     |-|   |
|6 | | ROM1-O     OBJ1-E   | |S5 |
|  | |                     | |S19|
|5 | | ROM0-O     OBJ0-E   | |S6 |
|  | |                     | |   |
|4 | | OBJ7-O     OBJ3-O   | |   |
|  | |                     | |   |
|3 | | OBJ6-O     OBJ2-O   | |   |
|  |-|                     |-|   |
|2     OBJ5-O     OBJ1-O         |
|                             S7 |
|1     OBJ4-O     OBJ0-O      S8 |
|        A          B          C |
|--------------------------------|
Notes:
       * - Empty position, no socket
315-5298 - Signetics PLS153F Field Programmable Logic Array stamped '315-5298' (DIP20)
  S1-S18 - Jumpers to configure ROM sizes
           Jumpers are either shorted or not shorted.
           In the tables below, the listed jumpers per game are the shorted ones, the unlisted ones are not shorted.
           S1/S2 - Jumpers to configure 68k program ROM size
                   S1 shorted = 512K
                   S2 shorted = 1M


Games that use this ROM board...
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Bay Route        |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0116  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        -        EPR12456 -        EPR12458 EPR12459 MPR12460 MPR12461          OPR12462 OPR12463 OPR12464|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
S2 S3 S6 S7 S9   |--------------------------------------------------------------------------------------------------------------------------------------|
S11 S13 S15 S17  |MPR12465 MPR12466 -        -        MPR12467 MPR12468 -        -        -        -        -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Golden Axe       |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0121  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 - n/a       |-        -        -        -        EPR12539 EPR12519 EPR12540 EPR12521 EPR12390 MPR12384 -                 EPR12385 EPR12386 EPR12387|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
S2 S4 S5 S8 S10  |--------------------------------------------------------------------------------------------------------------------------------------|
S12 S13 S15 S17  |MPR12378 MPR12380 MPR12382 -        MPR12379 MPR12381 MPR12383 -        -        -        -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
MVP              |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0142  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |EPR12962 EPR12963 EPR12964 -        EPR12965 EPR12966 EPR12967 EPR12968 EPR12969 EPR12970 -                 EPR12971 EPR12972 EPR12973|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR12974 EPR12975 EPR12976 -        EPR12977 EPR12978 EPR12979 -        EPR12980 EPR12981 EPR12982 -        EPR12983 EPR12984 EPR12985|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Aurail           |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0168  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |EPR13440 EPR13441 EPR13442 EPR13443 EPR13468 EPR13445 EPR13469 EPR13447 EPR13448 MPR13449 -                 EPR13450 EPR13451 EPR13452|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
S2 S3 S6 S7 S9   |--------------------------------------------------------------------------------------------------------------------------------------|
S11 S13 S15 S17  |EPR13453 EPR13454 EPR13455 EPR13456 EPR13457 EPR13458 EPR13459 EPR13460 EPR13461 EPR13462 EPR13463 EPR13464 EPR13465 EPR13466 EPR13467|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|----------------------------------------------------------------------------------------------------------------------------------------|
Flash Point      |A1       A2       A3       A4       A5        A6       A7        A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0127A |----------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR12590B -        EPR12591B -        EPR12592 -        -                 OPR12593 OPR12594 OPR12595|
                 |----------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                        |
                 |B1       B2       B3       B4       B5        B6       B7        B8       B10      B11      B12      B13      B14      B15      B16     |
                 |----------------------------------------------------------------------------------------------------------------------------------------|
                 |OPR12596 -        -        -        OPR12597  -        -         -        -        -        -        -        -        -        -       |
-----------------|----------------------------------------------------------------------------------------------------------------------------------------|

-----------------|------------------------------------------------------------------------------------------------------------------------------------------|
Cotton           |A1       A2       A3       A4       A5        A6        A7        A8        A10      A11      A12               A14      A15      A16     |
CPU  -           |------------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |MPR13852 MPR13853 MPR13854 MPR13855 EPR13856A EPR13857A EPR13858A EPR13859A EPR13860 MPR13861 -                 MPR13862 MPR13863 MPR13864|
                 |------------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                          |
                 |B1       B2       B3       B4       B5        B6        B7        B8        B10      B11      B12      B13      B14      B15      B16     |
S2 S3 S6 S7 S9   |------------------------------------------------------------------------------------------------------------------------------------------|
S11 S13 S15 S17  |MPR13865 MPR13866 MPR13867 MPR13868 MPR13869  MPR13870  MPR13871  MPR13872  MPR13873 MPR13874 MPR13875 MPR13876 MPR13877 MPR13878 MPR13879|
-----------------|------------------------------------------------------------------------------------------------------------------------------------------|

-----------------|------------------------------------------------------------------------------------------------------------------------------------------|
Cotton           |A1       A2       A3       A4       A5        A6        A7        A8        A10      A11      A12               A14      A15      A16     |
CPU  - 317-0181A |------------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |OPR13852 OPR13853 OPR13891 OPR13855 EPR13919A EPR13920A EPR13921A EPR13922A EPR13892 OPR13893 -                 OPR13862 OPR13863 OPR13864|
                 |------------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                          |
                 |B1       B2       B3       B4       B5        B6        B7        B8        B10      B11      B12      B13      B14      B15      B16     |
S2 S3 S6 S7 S9   |------------------------------------------------------------------------------------------------------------------------------------------|
S11 S13 S15 S17  |OPR13865 OPR13866 OPR13867 OPR13868 OPR13869  OPR13870  OPR13871  OPR13872  OPR13873 OPR13874 OPR13894 OPR13876 OPR13877 OPR13878 OPR13879|
-----------------|------------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Wonder Boy III   |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0089  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR12136 -        EPR12137 -        EPR12127 -        -                 EPR12124 EPR12125 EPR12126|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
S2 S3 S6 S7 S9   |--------------------------------------------------------------------------------------------------------------------------------------|
S11 S13 S15 S17  |EPR12090 EPR12091 EPR12092 EPR12093 EPR12094 EPR12095 EPR12096 EPR12097 -        -        -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Altered Beast    |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 68000     |--------------------------------------------------------------------------------------------------------------------------------------|
8751 - 317-0078  |EPR11717 EPR11718 EPR11719 -        EPR11884 -        EPR11885 -        EPR11671 EPR11672 EPR11673          EPR11722 EPR11723 EPR11724|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR11725 EPR11726 EPR11727 EPR11728 EPR11729 EPR11730 EPR11731 EPR11732 EPR11733 EPR11734 EPR11735 -        EPR11736 EPR11737 EPR11738|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Wrestle War      |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 68000     |--------------------------------------------------------------------------------------------------------------------------------------|
8751 - 317-0103  |OPR12141 OPR12142 -        -        EPR12371 EPR12144 EPR12372 EPR12146 EPR12147 MPR12148 MPR12149          MPR12150 MPR12151 MPR12152|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
S2 S3 S6 S7 S9   |--------------------------------------------------------------------------------------------------------------------------------------|
S11 S13 S15 S17  |MPR12153 MPR12154 MPR12155 OPR12156 MPR12157 MPR12158 MPR12159 OPR12160 OPR12161 OPR12162 -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
MVP              |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0142  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 - none      |EPR12962 EPR12963 EPR12964 -        EPR12965 EPR12966 EPR12967 EPR12968 EPR12969 EPR12970 -                 EPR12971 EPR12972 EPR12973|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR12974 EPR12975 EPR12976 -        EPR12977 EPR12978 EPR12979 -        EPR12980 EPR12981 EPR12982 -        EPR12983 EPR12984 EPR12985|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Riot City        |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 68000     |--------------------------------------------------------------------------------------------------------------------------------------|
8751 -           |-        -        -        -        EPR14610 EPR14611 EPR14612 EPR14613 EPR14614 EPR14615 -                 EPR14616 EPR14617 EPR14618|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |EPR14619 EPR14620 EPR14621 -        EPR14622 EPR14623 EPR14624 -        -        -        -        -        EPR14625 EPR14626 EPR14627|
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

-----------------|--------------------------------------------------------------------------------------------------------------------------------------|
Tetris           |A1       A2       A3       A4       A5       A6       A7       A8       A10      A11      A12               A14      A15      A16     |
CPU  - 317-0092  |--------------------------------------------------------------------------------------------------------------------------------------|
8751 - n/a       |-        -        -        -        EPR12192 -        EPR12193 -        EPR12168 -        -                 EPR12165 EPR12166 EPR12167|
                 |--------------------------------------------------------------------------------------------------------------------------------------|
                 |                                                                                                                                      |
                 |B1       B2       B3       B4       B5       B6       B7       B8       B10      B11      B12      B13      B14      B15      B16     |
S2 S3 S6 S7 S9   |--------------------------------------------------------------------------------------------------------------------------------------|
S11 S13 S15 S17  |EPR12194 -        -        -        EPR12195 -        -        -        -        -        -        -        -        -        -       |
-----------------|--------------------------------------------------------------------------------------------------------------------------------------|

***************************************************************************/

#include "emu.h"
#include "includes/segas16b.h"
#include "includes/segaipt.h"

#include "machine/mc8123.h"
#include "sound/okim6295.h"
#include "speaker.h"


//**************************************************************************
//  CONSTANTS
//**************************************************************************

#define MASTER_CLOCK_10MHz              XTAL_10MHz
#define MASTER_CLOCK_8MHz               XTAL_8MHz
#define MASTER_CLOCK_25MHz              XTAL_25_1748MHz



//**************************************************************************
//  MEMORY MAPPING
//**************************************************************************

//-------------------------------------------------
//  memory_mapper - callback to handle mapping
//  requests
//-------------------------------------------------





void segas16b_state::memory_mapper(sega_315_5195_mapper_device &mapper, uint8_t index)
{
	switch (index)
	{
		case 7: // 16k of I/O space
			mapper.map_as_handler(0x00000, 0x04000, 0xffc000, m_custom_io_r, m_custom_io_w);
			break;

		case 6: // 4k of paletteram
			mapper.map_as_ram(0x00000, 0x01000, 0xfff000, "paletteram", write16_delegate(FUNC(segas16b_state::paletteram_w), this));
			break;

		case 5: // 64k of tileram + 4k of textram
			mapper.map_as_ram(0x00000, 0x10000, 0xfe0000, "tileram", write16_delegate(FUNC(segas16b_state::tileram_w), this));
			mapper.map_as_ram(0x10000, 0x01000, 0xfef000, "textram", write16_delegate(FUNC(segas16b_state::textram_w), this));
			break;

		case 4: // 2k of spriteram
			mapper.map_as_ram(0x00000, 0x00800, 0xfff800, "sprites", write16_delegate());
			break;

		case 3: // 16k or 256k of work RAM
			mapper.map_as_ram(0x00000, m_workram.bytes(), ~(m_workram.bytes() - 1), "workram", write16_delegate());
			break;

		case 2: // 3rd ROM base, or board-specific banking
			switch (m_romboard)
			{
				case ROM_BOARD_171_5358_SMALL:  mapper.map_as_rom(0x00000, 0x20000, 0xfe0000, "rom2base", "decrypted_rom2base", 0x20000, write16_delegate()); break;
				case ROM_BOARD_171_5358:        mapper.map_as_rom(0x00000, 0x20000, 0xfe0000, "rom2base", "decrypted_rom2base", 0x40000, write16_delegate()); break;
				case ROM_BOARD_171_5521:
				case ROM_BOARD_171_5704:        mapper.map_as_handler(0x00000, 0x10000, 0xff0000, read16_delegate(), write16_delegate(FUNC(segas16b_state::rom_5704_bank_w), this)); break;
				case ROM_BOARD_171_5797:        mapper.map_as_handler(0x00000, 0x10000, 0xff0000, read16_delegate(FUNC(segas16b_state::unknown_rgn2_r), this), write16_delegate(FUNC(segas16b_state::unknown_rgn2_w), this)); break;
				case ROM_BOARD_KOREAN:          break;
				default:                        assert(false);
			}
			break;

		case 1: // 2nd ROM base, banking & math, or sound for Korean games
			switch (m_romboard)
			{
				case ROM_BOARD_171_5358_SMALL:  mapper.map_as_rom(0x00000, 0x20000, 0xfe0000, "rom1base", "decrypted_rom1base", 0x10000, write16_delegate()); break;
				case ROM_BOARD_171_5358:        mapper.map_as_rom(0x00000, 0x20000, 0xfe0000, "rom1base", "decrypted_rom1base", 0x20000, write16_delegate()); break;
				case ROM_BOARD_171_5521:
				case ROM_BOARD_171_5704:        mapper.map_as_rom(0x00000, 0x40000, 0xfc0000, "rom1base", "decrypted_rom1base", 0x40000, write16_delegate()); break;
				case ROM_BOARD_KOREAN:          mapper.map_as_handler(0x00000, 0x10000, 0xff0000, read16_delegate(), write16_delegate(FUNC(segas16b_state::atomicp_sound_w), this)); break;
				case ROM_BOARD_171_5797:        mapper.map_as_handler(0x00000, 0x04000, 0xffc000, read16_delegate(FUNC(segas16b_state::rom_5797_bank_math_r), this), write16_delegate(FUNC(segas16b_state::rom_5797_bank_math_w), this)); break;
				default:                        assert(false);
			}
			break;

		case 0: // 1st ROM base
			switch (m_romboard)
			{
				case ROM_BOARD_171_5358_SMALL:  mapper.map_as_rom(0x00000, 0x20000, 0xfe0000, "rom0base", "decrypted_rom0base", 0x00000, write16_delegate()); break;
				case ROM_BOARD_171_5358:        mapper.map_as_rom(0x00000, 0x20000, 0xfe0000, "rom0base", "decrypted_rom0base", 0x00000, write16_delegate()); break;
				case ROM_BOARD_171_5521:
				case ROM_BOARD_171_5704:        mapper.map_as_rom(0x00000, 0x40000, 0xfc0000, "rom0base", "decrypted_rom0base", 0000000, write16_delegate()); break;
				case ROM_BOARD_KOREAN:          mapper.map_as_rom(0x00000, 0x40000, 0xfc0000, "rom0base", "decrypted_rom0base", 0000000, write16_delegate()); break;
				case ROM_BOARD_171_5797:        mapper.map_as_rom(0x00000, 0x80000, 0xf80000, "rom0base", "decrypted_rom0base", 0000000, write16_delegate()); break;
				default:                        assert(false);
			}
			break;
	}
}


//-------------------------------------------------
//  mapper_sound_r - sound port read from the
//  memory mapper chip
//-------------------------------------------------

uint8_t segas16b_state::mapper_sound_r()
{
	return 0;
}


//-------------------------------------------------
//  mapper_sound_w - sound port write from the
//  memory mapper chip
//-------------------------------------------------

void segas16b_state::mapper_sound_w(uint8_t data)
{
	if (m_soundlatch != nullptr)
		m_soundlatch->write(m_soundcpu->space(AS_PROGRAM), 0, data & 0xff);
	if (m_soundcpu != nullptr)
		m_soundcpu->set_input_line(0, HOLD_LINE);
}

WRITE16_MEMBER( segas16b_state::sound_w16 )
{
	mapper_sound_w(data);
}

//**************************************************************************
//  MAIN CPU READ/WRITE HANDLERS
//**************************************************************************

//-------------------------------------------------
//  rom_5704_bank_w - ROM board 5704 tile bank
//  selection
//-------------------------------------------------

WRITE16_MEMBER( segas16b_state::rom_5704_bank_w )
{
	if (ACCESSING_BITS_0_7)
		m_segaic16vid->tilemap_set_bank(0, offset & 1, data & 7);
}


//-------------------------------------------------
//  rom_5797_bank_math_r - ROM board 5797 custom
//  math chip reads
//-------------------------------------------------

READ16_MEMBER( segas16b_state::rom_5797_bank_math_r )
{
	offset &= 0x1fff;
	switch (offset & (0x3000/2))
	{
		case 0x0000/2:
			// multiply registers
			return m_multiplier->read(space, offset, mem_mask);

		case 0x1000/2:
			// compare registers
			return m_cmptimer_1->read(space, offset, mem_mask);
	}
	return open_bus_r(space, 0, mem_mask);
}


//-------------------------------------------------
//  rom_5797_bank_math_r - ROM board 5797 custom
//  math chip writes, plus tile bank selection
//-------------------------------------------------

WRITE16_MEMBER( segas16b_state::rom_5797_bank_math_w )
{
	offset &= 0x1fff;
	switch (offset & (0x3000/2))
	{
		case 0x0000/2:
			// multiply registers
			m_multiplier->write(space, offset, data, mem_mask);
			break;

		case 0x1000/2:
			// compare registers
			m_cmptimer_1->write(space, offset, data, mem_mask);
			break;

		case 0x2000/2:
			if (ACCESSING_BITS_0_7)
				m_segaic16vid->tilemap_set_bank(0, offset & 1, data & 7);
			break;
	}
}


//-------------------------------------------------
//  unknown_rgn2_r - unknown region 2 reads;
//  for now treat as a second compare/timer chip
//-------------------------------------------------

READ16_MEMBER( segas16b_state::unknown_rgn2_r )
{
	logerror("Region 2: read from %04X\n", offset * 2);
	return m_cmptimer_2->read(space, offset, mem_mask);
}


//-------------------------------------------------
//  unknown_rgn2_w - unknown region 2 writes;
//  for now treat as a second compare/timer chip
//-------------------------------------------------

WRITE16_MEMBER( segas16b_state::unknown_rgn2_w )
{
	logerror("Region 2: write to %04X = %04X & %04X\n", offset * 2, data, mem_mask);
	m_cmptimer_2->write(space, offset, data, mem_mask);
}


//-------------------------------------------------
//  standard_io_r - default I/O handler for reads
//-------------------------------------------------

READ16_MEMBER( segas16b_state::standard_io_r )
{
	offset &= 0x1fff;
	switch (offset & (0x3000/2))
	{
		case 0x1000/2:
		{
			static const char *const sysports[] = { "SERVICE", "P1", "UNUSED", "P2" };
			return ioport(sysports[offset & 3])->read();
		}

		case 0x2000/2:
			return ioport((offset & 1) ? "DSW1" : "DSW2")->read();
	}
	logerror("%06X:standard_io_r - unknown read access to address %04X\n", space.device().safe_pc(), offset * 2);
	return open_bus_r(space, 0, mem_mask);
}


//-------------------------------------------------
//  standard_io_w - default I/O handler for writes
//-------------------------------------------------

WRITE16_MEMBER( segas16b_state::standard_io_w )
{
	offset &= 0x1fff;
	switch (offset & (0x3000/2))
	{
		case 0x0000/2:
			//
			//  D7 : 1 for most games, 0 for ddux, sdi, wb3
			//  D6 : 1= Screen flip, 0= Normal screen display
			//  D5 : 1= Display on, 0= Display off
			//  D4 : 0 for most games, 1 for eswat
			//  D3 : Output to lamp 2 (1= On, 0= Off)
			//  D2 : Output to lamp 1 (1= On, 0= Off)
			//  D1 : (Output to coin counter 2?)
			//  D0 : Output to coin counter 1
			//
			m_segaic16vid->tilemap_set_flip(0, data & 0x40);
			if (m_sprites.found())
				m_sprites->set_flip(data & 0x40);
			if (!m_disable_screen_blanking)
				m_segaic16vid->set_display_enable(data & 0x20);
			output().set_led_value(1, data & 0x08);
			output().set_led_value(0, data & 0x04);
			machine().bookkeeping().coin_counter_w(1, data & 0x02);
			machine().bookkeeping().coin_counter_w(0, data & 0x01);
			return;
	}
	logerror("%06X:standard_io_w - unknown write access to address %04X = %04X & %04X\n", space.device().safe_pc(), offset * 2, data, mem_mask);
}


//-------------------------------------------------
//  atomicp_sound_w - write sound data to the
//  YM2413 directly from the main CPU
//-------------------------------------------------

WRITE16_MEMBER( segas16b_state::atomicp_sound_w )
{
	m_ym2413->write(space, offset, data >> 8);
}



//**************************************************************************
//  SOUND CPU READ/WRITE HANDLERS
//**************************************************************************

//-------------------------------------------------
//  upd7759_control_w - handle writes to the
//  uPD7759 control register
//-------------------------------------------------

WRITE8_MEMBER( segas16b_state::upd7759_control_w )
{
	int size = memregion("soundcpu")->bytes() - 0x10000;
	if (size > 0)
	{
		// it is important to write in this order: if the /START line goes low
		// at the same time /RESET goes low, no sample should be started
		m_upd7759->start_w(data & 0x80);
		m_upd7759->reset_w(data & 0x40);

		// banking depends on the ROM board
		int bankoffs = 0;
		switch (m_romboard)
		{
			case ROM_BOARD_171_5358:
			case ROM_BOARD_171_5358_SMALL:
				//
				//  D5 : /CS for ROM at A11
				//  D4 : /CS for ROM at A10
				//  D3 : /CS for ROM at A9
				//  D2 : /CS for ROM at A8
				//  D1 : A15 for all ROMs (Or ignored for 27256's)
				//  D0 : A14 for all ROMs
				//
				if (!(data & 0x04)) bankoffs = 0x00000;
				if (!(data & 0x08)) bankoffs = 0x10000;
				if (!(data & 0x10)) bankoffs = 0x20000;
				if (!(data & 0x20)) bankoffs = 0x30000;
				bankoffs += (data & 0x03) * 0x4000;
				break;

			case ROM_BOARD_171_5521:
			case ROM_BOARD_171_5704:
				//
				//  D5 : Unused
				//  D4 : Unused
				//  D3 : ROM select 0=A11, 1=A12
				//  D2 : A16 for all ROMs
				//  D1 : A15 for all ROMs
				//  D0 : A14 for all ROMs
				//
				bankoffs = ((data & 0x08) >> 3) * 0x20000;
				bankoffs += (data & 0x07) * 0x4000;
				break;

			case ROM_BOARD_171_5797:
				//
				//  D5 : Unused
				//  D4 : A17 for all ROMs
				//  D3 : ROM select 0=A11, 1=A12
				//  D2 : A16 for all ROMs
				//  D1 : A15 for all ROMs
				//  D0 : A14 for all ROMs
				//
				bankoffs = ((data & 0x08) >> 3) * 0x40000;
				bankoffs += ((data & 0x10) >> 4) * 0x20000;
				bankoffs += (data & 0x07) * 0x04000;
				break;

			default:
				assert(false);
		}

		// set the final bank
		membank("soundbank")->set_base(memregion("soundcpu")->base() + 0x10000 + (bankoffs % size));
	}
}


//-------------------------------------------------
//  upd7759_status_r - return the uPD7759 busy
//  bit in the top bit
//-------------------------------------------------

READ8_MEMBER( segas16b_state::upd7759_status_r )
{
	return m_upd7759->busy_r() << 7;
}



//**************************************************************************
//  OTHER CALLBACKS
//**************************************************************************

//-------------------------------------------------
//  upd7759_generate_nmi - callback to signal an
//  NMI to the sound CPU
//-------------------------------------------------

WRITE_LINE_MEMBER(segas16b_state::upd7759_generate_nmi)
{
	if (state)
		m_soundcpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
}


//-------------------------------------------------
//  i8751_main_cpu_vblank - update the fake i8751
//  state if we have a handler
//-------------------------------------------------

INTERRUPT_GEN_MEMBER( segas16b_state::i8751_main_cpu_vblank )
{
	// if we have a fake 8751 handler, call it on VBLANK
	if (!m_i8751_vblank_hook.isnull())
		m_i8751_vblank_hook();
}



//**************************************************************************
//  DRIVER OVERRIDES
//**************************************************************************

//-------------------------------------------------
//  machine_reset - reset the state of the machine
//-------------------------------------------------

void segas16b_state::machine_reset()
{
	// if we have a hard-coded mapping configuration, set it now
	if (m_i8751_initial_config != nullptr)
		m_mapper->configure_explicit(m_i8751_initial_config);

	// queue up a timer to either boost interleave or disable the MCU
	synchronize(TID_INIT_I8751);

	// reset tilemap state
	m_segaic16vid->tilemap_reset(*m_screen);

	// configure sprite banks
	if (m_sprites.found())
	{
		static const uint8_t default_banklist[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
		static const uint8_t alternate_banklist[] = { 0,255,255,255, 255,255,255,3, 255,255,255,2, 255,1,0,255 };
		const uint8_t *banklist = (m_romboard == ROM_BOARD_171_5358 || m_romboard == ROM_BOARD_171_5358_SMALL) ? alternate_banklist : default_banklist;
		for (int banknum = 0; banknum < 16; banknum++)
			m_sprites->set_bank(banknum, banklist[banknum]);
	}
}


//-------------------------------------------------
//  device_timer - handle device timers
//-------------------------------------------------

void segas16b_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
{
	switch (id)
	{
		// if we have a fake i8751 handler, disable the actual 8751, otherwise crank the interleave
		case TID_INIT_I8751:
			if (!m_i8751_vblank_hook.isnull())
				m_mcu->suspend(SUSPEND_REASON_DISABLE, 1);
			else if (m_mcu != nullptr)
				machine().scheduler().boost_interleave(attotime::zero, attotime::from_msec(10));
			break;

		// generate a periodic IRQ to the sound CPU
		case TID_ATOMICP_SOUND_IRQ:
			if (++m_atomicp_sound_count >= m_atomicp_sound_divisor)
			{
				m_maincpu->set_input_line(2, HOLD_LINE);
				m_atomicp_sound_count = 0;
			}
			break;
	}
}



//**************************************************************************
//  I8751 SIMULATIONS
//**************************************************************************

//-------------------------------------------------
//  altbeast_common_i8751_sim - simulate the I8751
//  from Altered Beast
//-------------------------------------------------

void segas16b_state::altbeast_common_i8751_sim(offs_t soundoffs, offs_t inputoffs, int alt_bank)
{
	// signal a VBLANK to the main CPU
	m_maincpu->set_input_line(4, HOLD_LINE);

	// set tile banks
	address_space &space = m_maincpu->space(AS_PROGRAM);
	int bank = m_workram[0x3094 / 2] & 0x00ff;
	// alt_bank is used for the alt rom loading (where there are space between the ROMs)
	// alternatively the rom loading could be changed, but the loading is correct for the non-mcu .b14/.a14 type
	// board so presumably our MCU simulation should act accordingly.
	if (alt_bank) bank = (bank & 0x1) | ((bank & 0xfe) << 1);

	rom_5704_bank_w(space, 1, bank, 0x00ff);

	// process any new sound data
	uint16_t temp = m_workram[soundoffs];
	if ((temp & 0xff00) != 0x0000)
	{
		m_mapper->write(space, 0x03, temp >> 8);
		m_workram[soundoffs] = temp & 0x00ff;
	}

	// read inputs
	m_workram[inputoffs] = ~ioport("SERVICE")->read() << 8;
}

void segas16b_state::altbeasj_i8751_sim()
{
	altbeast_common_i8751_sim(0x30d4/2, 0x30d0/2, 1);
}

void segas16b_state::altbeas5_i8751_sim()
{
	altbeast_common_i8751_sim(0x3098/2, 0x3096/2, 1);
}



//-------------------------------------------------
//  ddux_i8751_sim - simulate the I8751
//  from Dynamite Dux
//-------------------------------------------------

void segas16b_state::ddux_i8751_sim()
{
	// signal a VBLANK to the main CPU
	m_maincpu->set_input_line(4, HOLD_LINE);

	// process any new sound data
	uint16_t temp = m_workram[0x0bd0/2];
	if ((temp & 0xff00) != 0x0000)
	{
		address_space &space = m_maincpu->space(AS_PROGRAM);
		m_mapper->write(space, 0x03, temp >> 8);
		m_workram[0x0bd0/2] = temp & 0x00ff;
	}
}

//-------------------------------------------------
//  tturf_i8751_sim - simulate the I8751
//  from Tough Turf
//-------------------------------------------------

void segas16b_state::tturf_i8751_sim()
{
	uint16_t temp;

	// signal a VBLANK to the main CPU
	m_maincpu->set_input_line(4, HOLD_LINE);

	// process any new sound data
	temp = m_workram[0x01d0/2];
	if ((temp & 0xff00) != 0x0000)
	{
		address_space &space = m_maincpu->space(AS_PROGRAM);
		m_mapper->write(space, 0x03, temp);
		m_workram[0x01d0/2] = temp & 0x00ff;
	}

	// read inputs
	m_workram[0x01e6/2] = ioport("SERVICE")->read() << 8;
	m_workram[0x01e8/2] = ioport("P1")->read() << 8;
	m_workram[0x01ea/2] = ioport("P2")->read() << 8;
}


//-------------------------------------------------
//  wb3_i8751_sim - simulate the I8751
//  from Wonderboy III
//-------------------------------------------------

void segas16b_state::wb3_i8751_sim()
{
	// signal a VBLANK to the main CPU
	m_maincpu->set_input_line(4, HOLD_LINE);

	// process any new sound data
	uint16_t temp = m_workram[0x0008/2];
	if ((temp & 0x00ff) != 0x0000)
	{
		address_space &space = m_maincpu->space(AS_PROGRAM);
		m_mapper->write(space, 0x03, temp >> 8);
		m_workram[0x0008/2] = temp & 0xff00;
	}
}



//**************************************************************************
//  CUSTOM I/O SPACE HANDLERS
//**************************************************************************

//-------------------------------------------------
//  aceattac_custom_io_r - custom I/O read handler
//  for Ace Attacker
//-------------------------------------------------

READ16_MEMBER( segas16b_state::aceattac_custom_io_r )
{
	switch (offset & (0x3000/2))
	{
		case 0x1000/2:
			switch (offset & 3)
			{
				case 0x01:
					return ioport("P1")->read();

				case 0x02:
					return ioport("DIAL1")->read() | (ioport("DIAL2")->read() << 4);
					// low nibble: Sega 56pin Edge "16"-"19" // rotary switch 10positions 4bit-binary-pinout
					// high nibble: Sega 56pin Edge "T"-"W"  // ditto

				case 0x03:
					return ioport("P2")->read();
			}
			break;

		case 0x3000/2:
			if (BIT(offset, 4))
				return m_cxdio->read(space, offset & 0x0f);
			else // TODO: use uPD4701A device
			switch (offset & 0x1b)
			{
				case 0x00: return ioport("TRACKX1")->read() & 0xff;
				case 0x01: return (ioport("TRACKX1")->read() >> 8 & 0x0f) | (ioport("HANDY1")->read() << 4 & 0xf0);
				case 0x02: return ioport("TRACKY1")->read();
				case 0x03: return ioport("TRACKY1")->read() >> 8 & 0x0f;

				case 0x08: return ioport("TRACKX2")->read() & 0xff;
				case 0x09: return (ioport("TRACKX2")->read() >> 8 & 0x0f) | (ioport("HANDY2")->read() << 4 & 0xf0);
				case 0x0a: return ioport("TRACKY2")->read();
				case 0x0b: return ioport("TRACKY2")->read() >> 8 & 0xff;
			}
			break;
	}

	return standard_io_r(space, offset, mem_mask);
}

WRITE16_MEMBER( segas16b_state::aceattac_custom_io_w )
{
	switch (offset & (0x3000/2))
	{
		case 0x3000/2:
			if (BIT(offset, 4))
			{
				m_cxdio->write(space, offset & 0x0f, data);
				return;
			}
			break;
	}
	standard_io_w(space, offset, data, mem_mask);
}


//-------------------------------------------------
//  dunkshot_custom_io_r - custom I/O read handler
//  for Dunk Shot
//-------------------------------------------------

READ16_MEMBER( segas16b_state::dunkshot_custom_io_r )
{
	switch (offset & (0x3000/2))
	{
		case 0x3000/2:
			switch ((offset/2) & 7)
			{
				case 0: return (ioport("ANALOGX1")->read() << 4) >> (8 * (offset & 1));
				case 1: return (ioport("ANALOGY1")->read() << 4) >> (8 * (offset & 1));
				case 2: return (ioport("ANALOGX2")->read() << 4) >> (8 * (offset & 1));
				case 3: return (ioport("ANALOGY2")->read() << 4) >> (8 * (offset & 1));
				case 4: return (ioport("ANALOGX3")->read() << 4) >> (8 * (offset & 1));
				case 5: return (ioport("ANALOGY3")->read() << 4) >> (8 * (offset & 1));
				case 6: return (ioport("ANALOGX4")->read() << 4) >> (8 * (offset & 1));
				case 7: return (ioport("ANALOGY4")->read() << 4) >> (8 * (offset & 1));
			}
			break;
	}
	return standard_io_r(space, offset, mem_mask);
}


//-------------------------------------------------
//  hwchamp_custom_io_r/w - custom I/O read/write
//  handlers for Heavyweight Champ
//-------------------------------------------------

READ16_MEMBER( segas16b_state::hwchamp_custom_io_r )
{
	uint16_t result;

	switch (offset & (0x3000/2))
	{
		case 0x3000/2:
			switch (offset & 0x30/2)
			{
				case 0x20/2:
					result = (m_hwc_input_value & 0x80) >> 7;
					m_hwc_input_value <<= 1;
					return result;
			}
			break;
	}
	return standard_io_r(space, offset, mem_mask);
}

WRITE16_MEMBER( segas16b_state::hwchamp_custom_io_w )
{
	switch (offset & (0x3000/2))
	{
		case 0x3000/2:
			switch (offset & 0x30/2)
			{
				case 0x20/2:
					switch (offset & 3)
					{
						case 0:
							m_hwc_input_value = m_hwc_monitor->read();
							break;

						case 1:
							m_hwc_input_value = m_hwc_left->read();
							break;

						case 2:
							m_hwc_input_value = m_hwc_right->read();
							break;

						default:
							m_hwc_input_value = 0xff;
							break;
					}
					break;

				case 0x30/2:
					// bit 4 is GONG
			//      if (data & 0x10) popmessage("GONG");
					// are the following really lamps?
			//      output().set_led_value(1,data & 0x20);
			//      output().set_led_value(2,data & 0x40);
			//      output().set_led_value(3,data & 0x80);
					break;
			}
			break;
	}
	standard_io_w(space, offset, data, mem_mask);
}


//-------------------------------------------------
//  passshtj_custom_io_r - custom I/O read handler
//  for Passing Shot
//-------------------------------------------------

READ16_MEMBER( segas16b_state::passshtj_custom_io_r )
{
	switch (offset & (0x3000/2))
	{
		case 0x3000/2:
			switch (offset & 3)
			{
				case 0: return ioport("P1")->read();
				case 1: return ioport("P2")->read();
				case 2: return ioport("P3")->read();
				case 3: return ioport("P4")->read();
			}
			break;
	}
	return standard_io_r(space, offset, mem_mask);
}


//-------------------------------------------------
//  sdi_custom_io_r - custom I/O read handler
//  for SDI
//-------------------------------------------------

READ16_MEMBER( segas16b_state::sdi_custom_io_r )
{
	switch (offset & (0x3000/2))
	{
		case 0x3000/2:
			switch ((offset/2) & 3)
			{
				case 0: return ioport("ANALOGX1")->read();
				case 1: return ioport("ANALOGY1")->read();
				case 2: return ioport("ANALOGX2")->read();
				case 3: return ioport("ANALOGY2")->read();
			}
			break;
	}
	return standard_io_r(space, offset, mem_mask);
}


//-------------------------------------------------
//  sdi_custom_io_r/w - custom I/O read/write
//  handlers for Sukeban Jansi Ryuko
//-------------------------------------------------

READ16_MEMBER( segas16b_state::sjryuko_custom_io_r )
{
	switch (offset & (0x3000/2))
	{
		case 0x1000/2:
			switch (offset & 3)
			{
				case 1:
					if (m_mj_inputs[m_mj_input_num].read_safe(0xff) != 0xff)
						return 0xff & ~(1 << m_mj_input_num);
					return 0xff;

				case 2:
					return m_mj_inputs[m_mj_input_num].read_safe(0xff);
			}
			break;
	}
	return standard_io_r(space, offset, mem_mask);
}

WRITE16_MEMBER( segas16b_state::sjryuko_custom_io_w )
{
	switch (offset & (0x3000/2))
	{
		case 0x0000/2:
			if (((m_mj_last_val ^ data) & 4) && (data & 4))
				m_mj_input_num = (m_mj_input_num + 1) % 6;

			m_mj_last_val = data;
			break;
	}
	standard_io_w(space, offset, data, mem_mask);
}



//**************************************************************************
//  MAIN CPU ADDRESS MAPS
//**************************************************************************

static ADDRESS_MAP_START( system16b_map, AS_PROGRAM, 16, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x000000, 0xffffff) AM_DEVREADWRITE8("mapper", sega_315_5195_mapper_device, read, write, 0x00ff)

	// these get overwritten by the memory mapper above, but we put them here
	// so they are properly allocated and tracked for saving
	AM_RANGE(0x100000, 0x1007ff) AM_RAM AM_SHARE("sprites")
	AM_RANGE(0x200000, 0x200fff) AM_RAM AM_SHARE("paletteram")
	AM_RANGE(0x300000, 0x30ffff) AM_RAM AM_SHARE("tileram")
	AM_RANGE(0x400000, 0x400fff) AM_RAM AM_SHARE("textram")
	AM_RANGE(0x500000, 0x503fff) AM_RAM AM_SHARE("workram")
ADDRESS_MAP_END

static ADDRESS_MAP_START( decrypted_opcodes_map, AS_OPCODES, 16, segas16b_state )
	AM_RANGE(0x00000, 0xfffff) AM_ROMBANK("fd1094_decrypted_opcodes")
ADDRESS_MAP_END

static ADDRESS_MAP_START( system16c_map, AS_PROGRAM, 16, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x000000, 0xffffff) AM_DEVREADWRITE8("mapper", sega_315_5195_mapper_device, read, write, 0x00ff)

	// these get overwritten by the memory mapper above, but we put them here
	// so they are properly allocated and tracked for saving
	AM_RANGE(0x100000, 0x1007ff) AM_RAM AM_SHARE("sprites")
	AM_RANGE(0x200000, 0x200fff) AM_RAM AM_SHARE("paletteram")
	AM_RANGE(0x300000, 0x30ffff) AM_RAM AM_SHARE("tileram")
	AM_RANGE(0x400000, 0x400fff) AM_RAM AM_SHARE("textram")
	AM_RANGE(0x500000, 0x53ffff) AM_RAM AM_SHARE("workram") // only change from system16b_map
ADDRESS_MAP_END

static ADDRESS_MAP_START( system16b_bootleg_map, AS_PROGRAM, 16, segas16b_state )
	AM_RANGE(0x000000, 0x03ffff) AM_ROM
	AM_RANGE(0x200000, 0x23ffff) AM_RAM // used during startup for decompression
	AM_RANGE(0x3f0000, 0x3fffff) AM_WRITE(rom_5704_bank_w)
	AM_RANGE(0x400000, 0x40ffff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, tileram_r, tileram_w) AM_SHARE("tileram")
	AM_RANGE(0x410000, 0x410fff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, textram_r, textram_w) AM_SHARE("textram")
	AM_RANGE(0x440000, 0x4407ff) AM_RAM AM_SHARE("sprites")
	AM_RANGE(0x840000, 0x840fff) AM_RAM_WRITE(paletteram_w) AM_SHARE("paletteram")
	AM_RANGE(0xc40000, 0xc43fff) AM_READWRITE(bootleg_custom_io_r, bootleg_custom_io_w)
	AM_RANGE(0x123406, 0x123407) AM_WRITE(sound_w16)
	AM_RANGE(0xffc000, 0xffffff) AM_RAM AM_SHARE("workram")
ADDRESS_MAP_END

static ADDRESS_MAP_START( map_fpointbla, AS_PROGRAM, 16, segas16b_state )
	AM_RANGE(0x000000, 0x01ffff) AM_ROM
	AM_RANGE(0x02000e, 0x02000f) AM_READ_PORT("P2")
	AM_RANGE(0x0a0000, 0x0a001f) AM_RAM AM_SHARE("bootleg_scroll")
	AM_RANGE(0x0a0020, 0x0a0027) AM_RAM AM_SHARE("bootleg_page")
	AM_RANGE(0x400000, 0x40ffff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, tileram_r, tileram_w) AM_SHARE("tileram")
	AM_RANGE(0x410000, 0x410fff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, textram_r, textram_w) AM_SHARE("textram")
	AM_RANGE(0x440000, 0x4407ff) AM_RAM AM_SHARE("sprites")
	AM_RANGE(0x443002, 0x443003) AM_READ_PORT("SERVICE")
	AM_RANGE(0x840000, 0x840fff) AM_RAM_WRITE(paletteram_w) AM_SHARE("paletteram")
	AM_RANGE(0x843018, 0x843019) AM_READ_PORT("DSW1")
	AM_RANGE(0xfe000c, 0xfe000d) AM_READ_PORT("P1")
	AM_RANGE(0xffc000, 0xffffff) AM_RAM AM_SHARE("workram")
ADDRESS_MAP_END

static ADDRESS_MAP_START( decrypted_opcodes_map_x, AS_OPCODES, 16, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x000000, 0x03ffff) AM_ROM AM_SHARE("decrypted_opcodes")
ADDRESS_MAP_END

static ADDRESS_MAP_START( decrypted_opcodes_map_fpointbla, AS_OPCODES, 16, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x000000, 0x01ffff) AM_ROM AM_SHARE("decrypted_opcodes")
ADDRESS_MAP_END

static ADDRESS_MAP_START( lockonph_map, AS_PROGRAM, 16, segas16b_state )
	// this still appears to have a mapper device, does the hardware use it? should we move this to all be configured by it?
	AM_RANGE(0x000000, 0x0bffff) AM_ROM
	AM_RANGE(0x3f0000, 0x3fffff) AM_WRITE(rom_5704_bank_w)
	AM_RANGE(0x400000, 0x40ffff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, tileram_r, tileram_w) AM_SHARE("tileram")
	AM_RANGE(0x410000, 0x410fff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, textram_r, textram_w) AM_SHARE("textram")
	AM_RANGE(0x440000, 0x4407ff) AM_RAM AM_SHARE("sprites")
	AM_RANGE(0x840000, 0x841fff) AM_RAM_WRITE(philko_paletteram_w) AM_SHARE("paletteram")

	AM_RANGE(0xC40000, 0xC40001) AM_WRITENOP // coin counters etc.?

	AM_RANGE(0xC41000, 0xC41001) AM_READ_PORT("P1")
	AM_RANGE(0xC41002, 0xC41003) AM_READ_PORT("P2")
	AM_RANGE(0xC41004, 0xC41005) AM_READ_PORT("SERVICE")

	AM_RANGE(0xC42000, 0xC42001) AM_READ_PORT("DSW1")
	AM_RANGE(0xC42002, 0xC42003) AM_READ_PORT("DSW2")

	AM_RANGE(0x777706, 0x777707) AM_WRITE(sound_w16) // AM_DEVWRITE8("soundlatch", generic_latch_8_device, write, 0xff00)

	AM_RANGE(0xff0000, 0xffffff) AM_RAM AM_SHARE("workram")
ADDRESS_MAP_END



static ADDRESS_MAP_START( fpointbl_map, AS_PROGRAM, 16, segas16b_state )
	AM_RANGE(0x000000, 0x0bffff) AM_ROM

	AM_RANGE(0x400000, 0x40ffff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, tileram_r, tileram_w) AM_SHARE("tileram")
	AM_RANGE(0x410000, 0x410fff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, textram_r, textram_w) AM_SHARE("textram")
	AM_RANGE(0x440000, 0x440fff) AM_RAM AM_SHARE("sprites")

	AM_RANGE(0x600006, 0x600007) AM_WRITE(sound_w16)
	AM_RANGE(0x601000, 0x601001) AM_READ_PORT("SERVICE")
	AM_RANGE(0x601002, 0x601003) AM_READ_PORT("P1")
	AM_RANGE(0x601004, 0x601005) AM_READ_PORT("P2")
	AM_RANGE(0x600000, 0x600001) AM_READ_PORT("DSW2")
	AM_RANGE(0x600002, 0x600003) AM_READ_PORT("DSW1")

	AM_RANGE(0x840000, 0x840fff) AM_RAM_WRITE(paletteram_w) AM_SHARE("paletteram")
	AM_RANGE(0x843000, 0x843001) AM_WRITENOP

	AM_RANGE(0xC46000, 0xC4601f) AM_RAM AM_SHARE("bootleg_scroll")
	AM_RANGE(0xC46020, 0xC46027) AM_RAM AM_SHARE("bootleg_page")

	AM_RANGE(0xffc000, 0xffffff) AM_RAM AM_SHARE("workram")
ADDRESS_MAP_END
/*
    Flash Point (Datsu bootlegs = fpointbl, fpointbj)
    Has sound latch at $E000 instead of I/O ports $C0-FF
*/
static ADDRESS_MAP_START( fpointbl_sound_map, AS_PROGRAM, 8, segas16b_state )
	AM_RANGE(0x0000, 0x7fff) AM_ROM
	AM_RANGE(0xe000, 0xe000) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
	AM_RANGE(0xf800, 0xffff) AM_RAM
ADDRESS_MAP_END


READ16_MEMBER(segas16b_state::bootleg_custom_io_r)
{
	return m_custom_io_r(space, offset, mem_mask);
}

WRITE16_MEMBER(segas16b_state::bootleg_custom_io_w)
{
	m_custom_io_w(space, offset, data,mem_mask);
}


//**************************************************************************
//  SOUND CPU ADDRESS MAPS
//**************************************************************************

static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x0000, 0x7fff) AM_ROM
	AM_RANGE(0x8000, 0xdfff) AM_ROMBANK("soundbank")
	AM_RANGE(0xe800, 0xe800) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
	AM_RANGE(0xf800, 0xffff) AM_RAM
ADDRESS_MAP_END

static ADDRESS_MAP_START( sound_decrypted_opcodes_map, AS_OPCODES, 8, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x0000, 0x7fff) AM_ROM AM_SHARE("sound_decrypted_opcodes")
	AM_RANGE(0x8000, 0xdfff) AM_ROMBANK("soundbank")
ADDRESS_MAP_END

static ADDRESS_MAP_START( sound_portmap, AS_IO, 8, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE(0x00, 0x01) AM_MIRROR(0x3e) AM_DEVREADWRITE("ym2151", ym2151_device, read, write)
	AM_RANGE(0x40, 0x40) AM_MIRROR(0x3f) AM_WRITE(upd7759_control_w)
	AM_RANGE(0x80, 0x80) AM_MIRROR(0x3f) AM_READ(upd7759_status_r) AM_DEVWRITE("upd", upd7759_device, port_w)
	AM_RANGE(0xc0, 0xc0) AM_MIRROR(0x3f) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
ADDRESS_MAP_END

// similar to whizz / other philko games in sidearms.cpp, but with the m6295
static ADDRESS_MAP_START( lockonph_sound_map, AS_PROGRAM, 8, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x0000, 0xf7ff) AM_ROM
	AM_RANGE(0xf800, 0xffff) AM_RAM
ADDRESS_MAP_END

static ADDRESS_MAP_START( lockonph_sound_iomap, AS_IO, 8, segas16b_state )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE(0x00, 0x01) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write)
	AM_RANGE(0x40, 0x40) AM_WRITENOP // ??
	AM_RANGE(0x80, 0x80) AM_DEVREADWRITE("oki", okim6295_device, read, write)
	AM_RANGE(0xc0, 0xc0) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
ADDRESS_MAP_END


//**************************************************************************
//  I8751 MCU ADDRESS MAPS
//**************************************************************************

WRITE8_MEMBER(segas16b_state::spin_68k_w)
{
	// this is probably a hack but otherwise the 68k and i8751 end up fighting
	// on 'goldnaxe' causing hangs in various places.  maybe the interrupts
	// should happen at different times, or there's some way to steal the bus?
	m_maincpu->spin_until_time(m_maincpu->cycles_to_attotime(20000));
}

static ADDRESS_MAP_START( mcu_io_map, AS_IO, 8, segas16b_state )
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x0000, 0x001f) AM_MIRROR(0xff00) AM_DEVREADWRITE("mapper", sega_315_5195_mapper_device, read, write)
	AM_RANGE(MCS51_PORT_P1, MCS51_PORT_P1) AM_READ_PORT("SERVICE") AM_WRITE(spin_68k_w)
ADDRESS_MAP_END



//**************************************************************************
//  GENERIC PORT DEFINITIONS
//**************************************************************************

static INPUT_PORTS_START( system16b_generic )
	PORT_START("SERVICE")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_SERVICE_NO_TOGGLE( 0x04, IP_ACTIVE_LOW )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )

	PORT_START("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON3 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY

	PORT_START("UNUSED")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("P2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_COCKTAIL
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL

	PORT_START("DSW2")
	PORT_DIPUNUSED_DIPLOC( 0x01, IP_ACTIVE_LOW, "SW2:1" )
	PORT_DIPUNUSED_DIPLOC( 0x02, IP_ACTIVE_LOW, "SW2:2" )
	PORT_DIPUNUSED_DIPLOC( 0x04, IP_ACTIVE_LOW, "SW2:3" )
	PORT_DIPUNUSED_DIPLOC( 0x08, IP_ACTIVE_LOW, "SW2:4" )
	PORT_DIPUNUSED_DIPLOC( 0x10, IP_ACTIVE_LOW, "SW2:5" )
	PORT_DIPUNUSED_DIPLOC( 0x20, IP_ACTIVE_LOW, "SW2:6" )
	PORT_DIPUNUSED_DIPLOC( 0x40, IP_ACTIVE_LOW, "SW2:7" )
	PORT_DIPUNUSED_DIPLOC( 0x80, IP_ACTIVE_LOW, "SW2:8" )

	PORT_START("DSW1")
	SEGA_COINAGE_LOC(SW1)
INPUT_PORTS_END



//**************************************************************************
//  GAME-SPECIFIC PORT DEFINITIONS
//**************************************************************************

static INPUT_PORTS_START( aceattac )
	#define TMP_PL1HAND 2
	#define TMP_PL1BALL 1
	#define TMP_PL2HAND 4
	#define TMP_PL2BALL 3

	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("SERVICE")
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 )            // Block Switch
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) // Block Switch

	PORT_MODIFY("P1")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
	// on System16A, "P1" reads 4 analog devices via multiplexer
	// but on System16B, "P1" is connected nothing (analog devices are read via I/O sub-board)

	PORT_MODIFY("P2")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
	// on System16A, "P2" reads 4 analog devices via multiplexer
	// but on System16B, "P2" is connected nothing (analog devices are read via I/O sub-board)

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0e, 0x0e, "Starting Points" )  PORT_DIPLOCATION("SW2:2,3,4")
	PORT_DIPSETTING(    0x06, "2000" )
	PORT_DIPSETTING(    0x0a, "3000" )
	PORT_DIPSETTING(    0x0c, "4000" )
	PORT_DIPSETTING(    0x0e, "5000" )
	PORT_DIPSETTING(    0x08, "6000" )
	PORT_DIPSETTING(    0x04, "7000" )
	PORT_DIPSETTING(    0x02, "8000" )
	PORT_DIPSETTING(    0x00, "9000" )
	PORT_DIPNAME( 0x30, 0x30, "Point Table" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )

	PORT_START("HANDX1") // direction of "hand" device
	PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(30) PORT_PLAYER(TMP_PL1HAND)

	PORT_START("TRACKX1")
	PORT_BIT( 0xfff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(30) PORT_PLAYER(TMP_PL1BALL) PORT_REVERSE

	PORT_START("TRACKY1")
	PORT_BIT( 0xfff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(30) PORT_PLAYER(TMP_PL1BALL)

	PORT_START("HANDY1") // power of "hand" device
	PORT_BIT( 0x07, 0x04, IPT_PEDAL2 ) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_CENTERDELTA(2) PORT_PLAYER(TMP_PL1HAND)

	PORT_START("DIAL1") // toss formation
	PORT_BIT( 0x0f, 0x00, IPT_POSITIONAL ) PORT_POSITIONS(10) PORT_WRAPS PORT_SENSITIVITY(10) PORT_KEYDELTA(1) PORT_CODE_DEC(KEYCODE_Z) PORT_CODE_INC(KEYCODE_X) PORT_PLAYER(1) PORT_INVERT PORT_FULL_TURN_COUNT(10)
	// AUTOMATIC 1 /  2  3  \ AUTOMATIC 2
	// LEFT SIDE  / 1      4 \ RIGHT SIDE   // (out of range)
	// B QUICK   | 0        5 |   D QUICK   // 10 A QUICK       13 A QUICK
	// A QUICK    \ 9      6 /    C QUICK   // 11 (buggy blank) 14 B QUICK
	// CENTER      \  8  7  / BACK ATTACK   // 12 A QUICK       15 A QUICK

	PORT_START("HANDX2") // direction of "hand" device
	PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(30) PORT_PLAYER(TMP_PL2HAND)

	PORT_START("TRACKX2")
	PORT_BIT( 0xfff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(100) PORT_KEYDELTA(30) PORT_PLAYER(TMP_PL2BALL) PORT_REVERSE

	PORT_START("TRACKY2")
	PORT_BIT( 0xfff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(100) PORT_KEYDELTA(30) PORT_PLAYER(TMP_PL2BALL)

	PORT_START("HANDY2") // power of "hand" device
	PORT_BIT( 0x07, 0x04, IPT_PEDAL2 ) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_CENTERDELTA(2) PORT_PLAYER(TMP_PL2HAND)

	PORT_START("DIAL2") // toss formation
	PORT_BIT( 0x0f, 0x00, IPT_POSITIONAL ) PORT_POSITIONS(10) PORT_WRAPS PORT_SENSITIVITY(10) PORT_KEYDELTA(1) PORT_CODE_DEC(KEYCODE_N) PORT_CODE_INC(KEYCODE_M) PORT_PLAYER(2) PORT_INVERT PORT_FULL_TURN_COUNT(10)

	#undef TMP_PL1HAND
	#undef TMP_PL1BALL
	#undef TMP_PL2HAND
	#undef TMP_PL2BALL
INPUT_PORTS_END


static INPUT_PORTS_START( aliensyn )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	//"SW2:1" unused
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x04, "4" )
	PORT_DIPSETTING(    0x00, DEF_STR( Free_Play ) )
	PORT_DIPNAME( 0x30, 0x30, "Timer" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x00, "120" )
	PORT_DIPSETTING(    0x10, "130" )
	PORT_DIPSETTING(    0x20, "140" )
	PORT_DIPSETTING(    0x30, "150" )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END


static INPUT_PORTS_START( aliensynj )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	//"SW2:1" unused
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x04, "4" )
	PORT_DIPSETTING(    0x00, DEF_STR( Free_Play ) )
	PORT_DIPNAME( 0x30, 0x30, "Timer" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x00, "150" )
	PORT_DIPSETTING(    0x10, "160" )
	PORT_DIPSETTING(    0x20, "170" )
	PORT_DIPSETTING(    0x30, "180" )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END


static INPUT_PORTS_START( altbeast )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, "Credits Needed" ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, "1 Credit To Start" )
	PORT_DIPSETTING(    0x00, "2 Credit To Start" )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x04, "4" )
	PORT_DIPSETTING(    0x00, DEF_STR( Free_Play ) )
	PORT_DIPNAME( 0x30, 0x30, "Player Meter" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, "2" )
	PORT_DIPSETTING(    0x30, "3" )
	PORT_DIPSETTING(    0x10, "4" )
	PORT_DIPSETTING(    0x00, "5" )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END


static INPUT_PORTS_START( aurail )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Cocktail ) )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x00, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x08, "4" )
	PORT_DIPSETTING(    0x04, "5" )
	PORT_DIPNAME( 0x10, 0x10, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW2:5")
	PORT_DIPSETTING(    0x10, "80K/200K/500K/1000K" )
	PORT_DIPSETTING(    0x00, "100K/300K/700K/1000K" )
	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:6")
	PORT_DIPSETTING(    0x20, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hard ) )
	PORT_DIPNAME( 0x40, 0x40, DEF_STR( Controller ) ) PORT_DIPLOCATION("SW2:7")
	PORT_DIPSETTING(    0x40, "1 Player Side" )
	PORT_DIPSETTING(    0x00, "2 Players Side" )
	PORT_DIPNAME( 0x80, 0x80, "Special Function Mode" ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
INPUT_PORTS_END


static INPUT_PORTS_START( bayroute )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x01, DEF_STR( On ) )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x04, "1" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x08, "5" )
	PORT_DIPSETTING(    0x00, DEF_STR( Free_Play ) )
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x30, "100k" )
	PORT_DIPSETTING(    0x20, "150k" )
	PORT_DIPSETTING(    0x10, "200k" )
	PORT_DIPSETTING(    0x00, DEF_STR( None ) )
	PORT_DIPNAME( 0xc0, 0x80, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0xc0, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x80, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END


static INPUT_PORTS_START( bullet )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("SERVICE")
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START3 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN3 )

	PORT_MODIFY("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_PLAYER(1)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_PLAYER(1)

	PORT_MODIFY("UNUSED")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_PLAYER(3)

	PORT_MODIFY("P2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_PLAYER(2)

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Players ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, "2" )
	PORT_DIPSETTING(    0x00, "3" )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x00, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x08, "4" )
	PORT_DIPSETTING(    0x04, "5" )
	//"SW2:5" unused
	//"SW2:6" unused
	//"SW2:7" unused
	//"SW2:8" unused
INPUT_PORTS_END


static INPUT_PORTS_START( cotton )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) )PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x06, 0x06, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:2,3")
	PORT_DIPSETTING(    0x04, "2" )
	PORT_DIPSETTING(    0x06, "3" )
	PORT_DIPSETTING(    0x02, "4" )
	PORT_DIPSETTING(    0x00, "5" )
	PORT_DIPNAME( 0x18, 0x18, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:4,5")
	PORT_DIPSETTING(    0x10, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x18, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x08, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	//"SW2:6" unused
	//"SW2:7" unused
	//"SW2:8" unused
INPUT_PORTS_END


static INPUT_PORTS_START( ddux )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x06, 0x06, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:2,3")
	PORT_DIPSETTING(    0x04, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x06, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x02, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x18, 0x18, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:4,5")
	PORT_DIPSETTING(    0x10, "2" )
	PORT_DIPSETTING(    0x18, "3" )
	PORT_DIPSETTING(    0x08, "4" )
	PORT_DIPSETTING(    0x00, "5" )
	PORT_DIPNAME( 0x60, 0x60, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW2:6,7")
	PORT_DIPSETTING(    0x40, "150k" )
	PORT_DIPSETTING(    0x60, "200k" )
	PORT_DIPSETTING(    0x20, "300k" )
	PORT_DIPSETTING(    0x00, "400k" )
	//"SW2:8" unused
	// Switch #8 is listed as "NOT USED" and "Always OFF"
INPUT_PORTS_END


static INPUT_PORTS_START( dunkshot )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("SERVICE")
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START3 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START4 )

	PORT_MODIFY("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(3)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(3)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(4)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(4)

	PORT_MODIFY("P2")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("DSW2")
	//"SW2:1" unused
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, "VS Time" ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2P 1:30/ 3P 2:00/ 4P 2:30" )
	PORT_DIPSETTING(    0x0c, "2P 2:00/ 3P 2:30/ 4P 3:00" )
	PORT_DIPSETTING(    0x04, "2P 2:30/ 3P 3:00/ 4P 3:30" )
	PORT_DIPSETTING(    0x00, "2P 3:00/ 3P 3:30/ 4P 4:00" )
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x40, 0x40, "CPU Starts With +6 Pts." ) PORT_DIPLOCATION("SW2:7")
	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	//"SW2:8" unused

	PORT_START("ANALOGX1")              // fake analog X
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(1) PORT_REVERSE

	PORT_START("ANALOGY1")              // fake analog Y
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(1)

	PORT_START("ANALOGX2")              // fake analog X
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(2)

	PORT_START("ANALOGY2")              // fake analog Y
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(2) PORT_REVERSE

	PORT_START("ANALOGX3")              // fake analog X
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(3) PORT_REVERSE

	PORT_START("ANALOGY3")              // fake analog Y
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(3)

	PORT_START("ANALOGX4")              // fake analog X
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(4)

	PORT_START("ANALOGY4")              // fake analog Y
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(4) PORT_REVERSE
INPUT_PORTS_END


static INPUT_PORTS_START( eswat )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, "Credits To Start" ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, "1 Credit" )
	PORT_DIPSETTING(    0x00, "2 Credits" )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x04, 0x04, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:3")
	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x08, 0x08, "Timer" ) PORT_DIPLOCATION("SW2:4")
	PORT_DIPSETTING(    0x08, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hard ) )
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x00, "1" )
	PORT_DIPSETTING(    0x40, "2" )
	PORT_DIPSETTING(    0xc0, "3" )
	PORT_DIPSETTING(    0x80, "4" )
INPUT_PORTS_END

static const ioport_value exctleag_table[6] =
{
	0x07, 0x06, 0x04, 0x05, 0x01, 0x03
};

static INPUT_PORTS_START( exctleag )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("P1")
	PORT_BIT( 0x07, 0x00, IPT_POSITIONAL_V ) PORT_POSITIONS(6) PORT_REMAP_TABLE(exctleag_table) PORT_SENSITIVITY(5) PORT_KEYDELTA(10) PORT_CENTERDELTA(0) PORT_PLAYER(1) PORT_NAME("P1 Bant Position")
	PORT_BIT( 0x18, 0x00, IPT_POSITIONAL_V ) PORT_POSITIONS(4) PORT_REMAP_TABLE(exctleag_table) PORT_SENSITIVITY(5) PORT_KEYDELTA(5) PORT_CENTERDELTA(5) PORT_PLAYER(1) PORT_NAME("P1 Swing Power")
	PORT_BIT( 0xe0, 0x00, IPT_POSITIONAL_V ) PORT_POSITIONS(6) PORT_REMAP_TABLE(exctleag_table) PORT_SENSITIVITY(5) PORT_KEYDELTA(10) PORT_CENTERDELTA(0) PORT_PLAYER(1) PORT_NAME("P1 Swing Position")

	PORT_MODIFY("UNUSED")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("P1 Chase Button") PORT_PLAYER(1)     // CHASE
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("P1 Change Button") PORT_PLAYER(1)    // CHANGE
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("P1 Select Button") PORT_PLAYER(1)    // SELECT
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("P2 Chase Button") PORT_PLAYER(2)     // CHASE
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("P2 Change Button") PORT_PLAYER(2)    // CHANGE
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("P2 Select Button") PORT_PLAYER(2)    // SELECT
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("P2")
	PORT_BIT( 0x07, 0x00, IPT_POSITIONAL_V ) PORT_POSITIONS(6) PORT_REMAP_TABLE(exctleag_table) PORT_SENSITIVITY(5) PORT_KEYDELTA(10) PORT_CENTERDELTA(0) PORT_PLAYER(2) PORT_NAME("P2 Bant Position")
	PORT_BIT( 0x18, 0x00, IPT_POSITIONAL_V ) PORT_POSITIONS(4) PORT_REMAP_TABLE(exctleag_table) PORT_SENSITIVITY(5) PORT_KEYDELTA(5) PORT_CENTERDELTA(5) PORT_PLAYER(2) PORT_NAME("P2 Swing Power")
	PORT_BIT( 0xe0, 0x00, IPT_POSITIONAL_V ) PORT_POSITIONS(6) PORT_REMAP_TABLE(exctleag_table) PORT_SENSITIVITY(5) PORT_KEYDELTA(10) PORT_CENTERDELTA(0) PORT_PLAYER(2) PORT_NAME("P2 Swing Position")

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0e, 0x0e, "Starting Points" )  PORT_DIPLOCATION("SW2:2,3,4")
	PORT_DIPSETTING(    0x06, "2000" )
	PORT_DIPSETTING(    0x0a, "3000" )
	PORT_DIPSETTING(    0x0c, "4000" )
	PORT_DIPSETTING(    0x0e, "5000" )
	PORT_DIPSETTING(    0x08, "6000" )
	PORT_DIPSETTING(    0x04, "7000" )
	PORT_DIPSETTING(    0x02, "8000" )
	PORT_DIPSETTING(    0x00, "9000" )
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0xc0, 0xc0, "Point Table" ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	//
	//  Point Table: difference compared to Normal
	//  Easy: you get more points by good play, and lose less points by bad play
	//  Hard: you get less points by good play
	//  Hardest: you get less points by good play, and lose more points by bad play
	//

	PORT_START("ANALOGX1")              // fake analog X
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_REVERSE

	PORT_START("ANALOGY1")              // fake analog Y
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5)

	PORT_START("ANALOGX2")              // fake analog X
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(2)

	PORT_START("ANALOGY2")              // fake analog Y
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(2)
INPUT_PORTS_END


static INPUT_PORTS_START( fpoint )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	//"SW2:1" unused
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	//"SW2:3" unused
	//"SW2:4" unused
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x40, 0x40, "Clear Round Allowed" ) PORT_DIPLOCATION("SW2:7") // Use button 3
	PORT_DIPSETTING(    0x00, "1" )
	PORT_DIPSETTING(    0x40, "2" )
	// SW2:8 The mode in which a block falls at twice [ usual ] speed as this when playing 25 minutes or more on one coin.
	PORT_DIPNAME( 0x80, 0x80, "2 Cell Move" ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x00, DEF_STR( No ) )
	PORT_DIPSETTING(    0x80, DEF_STR( Yes ) )
	// Switches 1, 3, 4 & 7 are listed as "Always off"
INPUT_PORTS_END



static INPUT_PORTS_START( fpointbl )
	PORT_START("SERVICE")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_SERVICE_NO_TOGGLE(0x04, IP_ACTIVE_LOW)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )

	PORT_START("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON3 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY

	PORT_START("P2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_COCKTAIL
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL

	PORT_START("DSW2")
	PORT_DIPUNUSED_DIPLOC( 0x01, 0x01, "SW2:1" ) /* Listed as "Unused" */
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPUNUSED_DIPLOC( 0x04, 0x04, "SW2:3" ) /* Listed as "Unused" */
	PORT_DIPUNUSED_DIPLOC( 0x08, 0x08, "SW2:4" ) /* Listed as "Unused" */
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x40, 0x40, "Clear Round Allowed" ) PORT_DIPLOCATION("SW2:7") /* Use button 3 */
	PORT_DIPSETTING(    0x00, "1" )
	PORT_DIPSETTING(    0x40, "2" )
	/* SW2:8 The mode in which a block falls at twice [ usual ] speed as this when playing 25 minutes or more on one coin. */
	PORT_DIPNAME( 0x80, 0x80, "2 Cell Move" ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x00, DEF_STR( No ) )
	PORT_DIPSETTING(    0x80, DEF_STR( Yes ) )

	PORT_START("DSW1")
	PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:1,2,3,4")
	PORT_DIPSETTING(    0x07, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x08, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x09, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x05, "2 Coins/1 Credit 5/3 6/4" )
	PORT_DIPSETTING(    0x04, "2 Coins/1 Credit 4/3" )
	PORT_DIPSETTING(    0x0f, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x01, "1 Coin/1 Credit 2/3" )
	PORT_DIPSETTING(    0x02, "1 Coin/1 Credit 4/5" )
	PORT_DIPSETTING(    0x03, "1 Coin/1 Credit 5/6" )
	PORT_DIPSETTING(    0x06, DEF_STR( 2C_3C ) )
	PORT_DIPSETTING(    0x0e, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x0d, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x0c, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x0b, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(    0x0a, DEF_STR( 1C_6C ) )
	PORT_DIPSETTING(    0x00, "Free Play (if Coin B too) or 1/1" )
	PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:5,6,7,8")
	PORT_DIPSETTING(    0x70, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x80, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x90, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x50, "2 Coins/1 Credit 5/3 6/4" )
	PORT_DIPSETTING(    0x40, "2 Coins/1 Credit 4/3" )
	PORT_DIPSETTING(    0xf0, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x10, "1 Coin/1 Credit 2/3" )
	PORT_DIPSETTING(    0x20, "1 Coin/1 Credit 4/5" )
	PORT_DIPSETTING(    0x30, "1 Coin/1 Credit 5/6" )
	PORT_DIPSETTING(    0x60, DEF_STR( 2C_3C ) )
	PORT_DIPSETTING(    0xe0, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0xd0, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0xb0, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(    0xa0, DEF_STR( 1C_6C ) )
	PORT_DIPSETTING(    0x00, "Free Play (if Coin A too) or 1/1" )
INPUT_PORTS_END


static INPUT_PORTS_START( goldnaxe )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, "Credits Needed" ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, "1 Credit To Start" )
	PORT_DIPSETTING(    0x00, "2 Credits To Start" )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x3c, 0x3c, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:3,4,5,6") // Definition according to manual
	PORT_DIPSETTING(    0x00, "Special" )
	PORT_DIPSETTING(    0x14, DEF_STR( Easiest ) )
	PORT_DIPSETTING(    0x1c, DEF_STR( Easier ) )
	PORT_DIPSETTING(    0x34, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x3c, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x38, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x2c, DEF_STR( Harder ) )
	PORT_DIPSETTING(    0x28, DEF_STR( Hardest ) )
/*
    PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
    PORT_DIPSETTING(    0x08, "1" )
    PORT_DIPSETTING(    0x0c, "2" )
    PORT_DIPSETTING(    0x04, "3" )
    PORT_DIPSETTING(    0x00, "5" )
    PORT_DIPNAME( 0x30, 0x30, "Energy Meter" ) PORT_DIPLOCATION("SW2:5,6")
    PORT_DIPSETTING(    0x20, "2" )
    PORT_DIPSETTING(    0x30, "3" )
    PORT_DIPSETTING(    0x10, "4" )
    PORT_DIPSETTING(    0x00, "5" )
*/
	//"SW2:7" unused
	//"SW2:8" unused
INPUT_PORTS_END


static INPUT_PORTS_START( hwchamp )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("P1")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("P2")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("DSW2")
	//"SW2:1" unused
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x04, 0x00, "Start Level Select" ) PORT_DIPLOCATION("SW2:3")
	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x08, 0x08, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:4")
	PORT_DIPSETTING(    0x08, DEF_STR( No ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Yes ) )
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0xc0, 0xc0, "Time Adjust"  ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )

	PORT_START("MONITOR")   // monitor
	PORT_BIT( 0xff, 0x80, IPT_PADDLE ) PORT_SENSITIVITY(70) PORT_KEYDELTA(32)

	PORT_START("RIGHT")     // right handle
	PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_SENSITIVITY(70) PORT_KEYDELTA(32)

	PORT_START("LEFT")      // left handle
	PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_SENSITIVITY(70) PORT_KEYDELTA(32)
INPUT_PORTS_END


static INPUT_PORTS_START( mvp )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, "Credits To Start" ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, "1 Credit" )
	PORT_DIPSETTING(    0x00, "2 Credits" )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x04, 0x04, "Innings" ) PORT_DIPLOCATION("SW2:3")
	PORT_DIPSETTING(    0x04, "1 Credit 1 Inning" )
	PORT_DIPSETTING(    0x00, "2 Credits 3 Innings" )
	PORT_DIPNAME( 0x38, 0x38, "Time Limits" ) PORT_DIPLOCATION("SW2:4,5,6")
	PORT_DIPSETTING(    0x38, "1 Normal" )
	PORT_DIPSETTING(    0x18, "2" )
	PORT_DIPSETTING(    0x28, "3" )
	PORT_DIPSETTING(    0x08, "4" )
	PORT_DIPSETTING(    0x30, "5" )
	PORT_DIPSETTING(    0x10, "6" )
	PORT_DIPSETTING(    0x20, "7" )
	PORT_DIPSETTING(    0x00, "8 Hardest" )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END


static INPUT_PORTS_START( passsht )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("P1")
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON4 )

	PORT_MODIFY("P2")
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2)

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0e, 0x0e, "Initial Point" ) PORT_DIPLOCATION("SW2:2,3,4")
	PORT_DIPSETTING(    0x06, "2000" )
	PORT_DIPSETTING(    0x0a, "3000" )
	PORT_DIPSETTING(    0x0c, "4000" )
	PORT_DIPSETTING(    0x0e, "5000" )
	PORT_DIPSETTING(    0x08, "6000" )
	PORT_DIPSETTING(    0x04, "7000" )
	PORT_DIPSETTING(    0x02, "8000" )
	PORT_DIPSETTING(    0x00, "9000" )
	PORT_DIPNAME( 0x30, 0x30, "Point Table" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END


static INPUT_PORTS_START( passshtj )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("SERVICE")
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START3 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START4 )

	PORT_MODIFY("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON4 )

	PORT_MODIFY("P2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2)

	PORT_START("P3")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(3)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(3)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(3)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(3)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(3)

	PORT_START("P4")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(4)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(4)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(4)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(4)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(4)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(4)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(4)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(4)

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0e, 0x00, "Initial Point" ) PORT_DIPLOCATION("SW2:2,3,4")
	PORT_DIPSETTING(    0x06, "2000" )
	PORT_DIPSETTING(    0x0a, "3000" )
	PORT_DIPSETTING(    0x0c, "4000" )
	PORT_DIPSETTING(    0x0e, "5000" )
	PORT_DIPSETTING(    0x08, "6000" )
	PORT_DIPSETTING(    0x04, "7000" )
	PORT_DIPSETTING(    0x02, "8000" )
	PORT_DIPSETTING(    0x00, "9000" )
	PORT_DIPNAME( 0x30, 0x30, "Point Table" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END

static INPUT_PORTS_START( cencourt )
	PORT_INCLUDE( passshtj )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, "Debug Display" ) PORT_DIPLOCATION("SW2:1") // test mode still calls it Demo Sounds like other sets, but instead it enables a debug overlay here
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
INPUT_PORTS_END

static INPUT_PORTS_START( riotcity )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, "2 Credits to Start" ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x08, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x00, "1" )
	PORT_DIPSETTING(    0x0c, "2" )
	PORT_DIPSETTING(    0x08, "3" )
	PORT_DIPSETTING(    0x04, "4" )
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x40, 0x40, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7")
	PORT_DIPSETTING(    0x40, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hard ) )
	PORT_DIPNAME( 0x80, 0x80, "Attack Button to Start" ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
INPUT_PORTS_END


static INPUT_PORTS_START( ryukyu )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("P2")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x02, 0x02, "Cancel per Credit" ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x00, "2" )
	PORT_DIPSETTING(    0x02, "3" )
	PORT_DIPNAME( 0x04, 0x00, "Timer Speed" ) PORT_DIPLOCATION("SW2:3")
	PORT_DIPSETTING(    0x04, "20 seconds" )
	PORT_DIPSETTING(    0x00, "30 seconds" )
	PORT_DIPNAME( 0x08, 0x08, "PCM Voice" ) PORT_DIPLOCATION("SW2:4")
	PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x08, DEF_STR( On ) )
	PORT_DIPNAME( 0x30, 0x30, "Omikuji Difficulty" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END


static INPUT_PORTS_START( sdi )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("SERVICE")
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)

	PORT_MODIFY("P1")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("UNUSED")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN )  PORT_8WAY
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP )    PORT_8WAY
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT )  PORT_8WAY
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN )  PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP )    PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT )  PORT_8WAY PORT_PLAYER(2)

	PORT_MODIFY("P2")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x04, "4" )
	PORT_DIPSETTING(    0x00, "Free")
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, "Every 50000" )
	PORT_DIPSETTING(    0xc0, "50000" )
	PORT_DIPSETTING(    0x40, "100000" )
	PORT_DIPSETTING(    0x00, DEF_STR( None ) )

	PORT_START("ANALOGX1")              // fake analog X
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_REVERSE

	PORT_START("ANALOGY1")              // fake analog Y
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5)

	PORT_START("ANALOGX2")              // fake analog X
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(2)

	PORT_START("ANALOGY2")              // fake analog Y
	PORT_BIT( 0xff, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(75) PORT_KEYDELTA(5) PORT_PLAYER(2)
INPUT_PORTS_END


static INPUT_PORTS_START( shinobi )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x00, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x01, DEF_STR( Cocktail ) )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x04, "5" )
	PORT_DIPSETTING(    0x00, DEF_STR( Free_Play ) )
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x40, 0x40, "Enemy's Bullet Speed" ) PORT_DIPLOCATION("SW2:7")
	PORT_DIPSETTING(    0x40, "Slow" )
	PORT_DIPSETTING(    0x00, "Fast" )
	PORT_DIPNAME( 0x80, 0x80, DEF_STR( Language ) ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x80, DEF_STR( Japanese ) )
	PORT_DIPSETTING(    0x00, DEF_STR( English ) )
INPUT_PORTS_END


static INPUT_PORTS_START( sjryuko )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("P1")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("P2")
	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("DSW1")
	PORT_DIPNAME( 0x0f, 0x0f, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:1,2,3,4")
	PORT_DIPSETTING(    0x07, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x08, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x09, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x0f, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x00, " 1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x06, DEF_STR( 2C_3C ) )
	PORT_DIPSETTING(    0x0e, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x0d, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x0c, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x0b, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(    0x0a, DEF_STR( 1C_6C ) )
	PORT_DIPSETTING(    0x05, DEF_STR( None ) )
	PORT_DIPSETTING(    0x04, DEF_STR( None ) )
	PORT_DIPSETTING(    0x03, DEF_STR( None ) )
	PORT_DIPSETTING(    0x02, DEF_STR( None ) )
	PORT_DIPSETTING(    0x01, DEF_STR( None ) )
	PORT_DIPNAME( 0xf0, 0xf0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:5,6,7,8")
	PORT_DIPSETTING(    0x70, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x80, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x90, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0xf0, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x00, " 1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x60, DEF_STR( 2C_3C ) )
	PORT_DIPSETTING(    0xe0, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0xd0, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0xb0, DEF_STR( 1C_5C ) )
	PORT_DIPSETTING(    0xa0, DEF_STR( 1C_6C ) )
	PORT_DIPSETTING(    0x50, DEF_STR( None ) )
	PORT_DIPSETTING(    0x40, DEF_STR( None ) )
	PORT_DIPSETTING(    0x30, DEF_STR( None ) )
	PORT_DIPSETTING(    0x20, DEF_STR( None ) )
	PORT_DIPSETTING(    0x10, DEF_STR( None ) )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x03, 0x03, "CPU Level" ) PORT_DIPLOCATION("SW2:1,2")
	PORT_DIPSETTING(    0x03, "Weak" )
	PORT_DIPSETTING(    0x02, "Medium Weak" )
	PORT_DIPSETTING(    0x01, "Medium Strong" )
	PORT_DIPSETTING(    0x00, "Strong" )
	PORT_DIPNAME( 0x04, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:3")
	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	//"SW2:4" unused
	//"SW2:5" unused
	//"SW2:6" unused
	//"SW2:7" unused
	//"SW2:8" unused

	PORT_START("MJ0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_A )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_B )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_C )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_D )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_LAST_CHANCE )
	PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("MJ1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_E )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_F )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_G )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_H )
	PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("MJ2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_I )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_J )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_K )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_L )
	PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("MJ3")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_M )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_N )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_CHI )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_PON )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_FLIP_FLOP )
	PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("MJ4")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_SCORE )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_BET )
	PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("MJ5")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_MAHJONG_KAN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_REACH )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_RON )
	PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNUSED )
INPUT_PORTS_END


static INPUT_PORTS_START( sonicbom )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x07, 0x07, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2,3")
	PORT_DIPSETTING(    0x06, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x07, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x05, "Hard 1" )
	PORT_DIPSETTING(    0x04, "Hard 2" )
	PORT_DIPSETTING(    0x03, "Hard 3" )
	PORT_DIPSETTING(    0x02, "Hard 4" )
	PORT_DIPSETTING(    0x01, "Hard 5" )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x18, 0x18, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:4,5")
	PORT_DIPSETTING(    0x10, "2" )
	PORT_DIPSETTING(    0x18, "3" )
	PORT_DIPSETTING(    0x08, "4" )
	PORT_DIPSETTING(    0x00, "5" )
	PORT_DIPNAME( 0x60, 0x60, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW2:6,7")
	PORT_DIPSETTING(    0x40, "30k" )
	PORT_DIPSETTING(    0x60, "40k" )
	PORT_DIPSETTING(    0x20, "50k" )
	PORT_DIPSETTING(    0x00, "80k" )
	PORT_DIPNAME( 0x80, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x00, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x80, DEF_STR( Cocktail ) )
INPUT_PORTS_END


static INPUT_PORTS_START( tetris )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("P1")
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("P2")
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("DSW2")
	// SW2:1,3,4,7,8 Unused according to manual.
	// From the code SW2:3,4 looks like some kind of difficulty level,
	// but all 4 levels points to the same place so it doesn't actually change anything!!
	//"SW2:1" unused
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	//"SW2:3" unused
	//"SW2:4" unused
	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x20, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x30, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	//"SW2:7" unused
	//"SW2:8" unused
INPUT_PORTS_END


static INPUT_PORTS_START( timescan )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("P1")
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("P2")
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_MODIFY("UNUSED")
	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SWE:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x02, 0x02, "Out Lane Pin" ) PORT_DIPLOCATION("SWE:2") // Distance between out-lane-pins
	PORT_DIPSETTING(    0x02, "Near" )
	PORT_DIPSETTING(    0x00, "Far" )
	PORT_DIPNAME( 0x0c, 0x0c, "Special" ) PORT_DIPLOCATION("SWE:3,4") // SPECIAL-stage clear bonus
	PORT_DIPSETTING(    0x08, "3 Credits" )
	PORT_DIPSETTING(    0x0c, "2 Credits" )
	PORT_DIPSETTING(    0x04, "1 Credit" )
	PORT_DIPSETTING(    0x00, "2000000 Points" )
	PORT_DIPNAME( 0x10, 0x10, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SWE:5")
	PORT_DIPSETTING(    0x00, DEF_STR( No ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Yes ) )
	PORT_DIPUNUSED_DIPLOC( 0x20, IP_ACTIVE_LOW, "SWE:6" ) // Listed as "Unused"
	PORT_DIPUNUSED_DIPLOC( 0x40, IP_ACTIVE_LOW, "SWE:7" ) // Listed as "Unused"
	PORT_DIPUNUSED_DIPLOC( 0x80, IP_ACTIVE_LOW, "SWE:8" ) // Listed as "Unused"
	//"SWE:1" = "EXT.SW1" = Sega 56pin Edge "16"
	//"SWE:2" = "EXT.SW2" =                 "17"
	//"SWE:3" = "EXT.SW3" =                 "18"
	//"SWE:4" = "EXT.SW4" =                 "19"
	//"SWE:5" = "EXT.SW5" =                 "T"
	//"SWE:6" = "EXT.SW6" =                 "U"
	//"SWE:7" = "EXT.SW7" =                 "V"
	//"SWE:8" = "EXT.SW8" =                 "W"

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Cocktail ) )
	PORT_DIPNAME( 0x1e, 0x1e, "Extended Score" ) PORT_DIPLOCATION("SW2:2,3,4,5")
	PORT_DIPSETTING(    0x16, "Credit 1000000/2000000" )
	PORT_DIPSETTING(    0x14, "Credit 1200000/2500000" )
	PORT_DIPSETTING(    0x12, "Credit 1500000/3000000" )
	PORT_DIPSETTING(    0x10, "Credit 2000000/4000000" )
	PORT_DIPSETTING(    0x1c, "Credit 1000000" )
	PORT_DIPSETTING(    0x1e, "Credit 1200000" )
	PORT_DIPSETTING(    0x1a, "Credit 1500000" )
	PORT_DIPSETTING(    0x18, "Credit 1800000" )
	PORT_DIPSETTING(    0x0e, "Ball 100000" )
	PORT_DIPSETTING(    0x0c, "Ball 200000" )
	PORT_DIPSETTING(    0x0a, "Ball 300000" )
	PORT_DIPSETTING(    0x08, "Ball 400000" )
	PORT_DIPSETTING(    0x06, "Ball 500000" )
	PORT_DIPSETTING(    0x04, "Ball 600000" )
	PORT_DIPSETTING(    0x02, "Ball 700000" )
	PORT_DIPSETTING(    0x00, DEF_STR( None ) )
	PORT_DIPNAME( 0x20, 0x20, "Number Match" ) PORT_DIPLOCATION("SW2:6")
	PORT_DIPSETTING(    0x00, DEF_STR( No ) )
	PORT_DIPSETTING(    0x20, DEF_STR( Yes ) )
	PORT_DIPNAME( 0x40, 0x40, "Pin Rebound" ) PORT_DIPLOCATION("SW2:7") // Rebounding strength of out-lane-pins
	PORT_DIPSETTING(    0x40, "Well" )
	PORT_DIPSETTING(    0x00, "A Little" )
	//
	//  Pin Rebound = The Setting of "Well" or "A Little" signifies the
	//  rebound strength and the resulting difficulty or ease in which the
	//  ball goes out of play.
	//
	PORT_DIPNAME( 0x80, 0x80, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x80, "3" )
	PORT_DIPSETTING(    0x00, "5" )
INPUT_PORTS_END


static INPUT_PORTS_START( toryumon )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	//"SW2:2" unused
	//"SW2:3" unused
	//"SW2:4" unused
	PORT_DIPNAME( 0x10, 0x10, "VS Play Mode" ) PORT_DIPLOCATION("SW2:5")
	PORT_DIPSETTING(    0x10, "1 Set" )
	PORT_DIPSETTING(    0x00, "3 Set" )
	PORT_DIPNAME( 0xe0, 0xe0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:6,7,8")
	PORT_DIPSETTING(    0xc0, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xe0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0xa0, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x80, "Hard+1" )
	PORT_DIPSETTING(    0x60, "Hard+2" )
	PORT_DIPSETTING(    0x40, "Hard+3" )
	PORT_DIPSETTING(    0x20, "Hard+4" )
	PORT_DIPSETTING(    0x00, "Hard+5" )
INPUT_PORTS_END


static INPUT_PORTS_START( tturf )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x03, 0x00, DEF_STR( Continues ) ) PORT_DIPLOCATION("SW2:1,2")
	PORT_DIPSETTING(    0x00, DEF_STR( None ) )
	PORT_DIPSETTING(    0x01, "3" )
	PORT_DIPSETTING(    0x02, "Unlimited" )
	PORT_DIPSETTING(    0x03, "Unlimited" )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x0c, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x04, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x30, 0x20, "Starting Energy" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x00, "3" )
	PORT_DIPSETTING(    0x10, "4" )
	PORT_DIPSETTING(    0x20, "6" )
	PORT_DIPSETTING(    0x30, "8" )
	PORT_DIPNAME( 0x40, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:7")
	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x80, 0x00, "Bonus Energy" ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x80, "1" )
	PORT_DIPSETTING(    0x00, "2" )
INPUT_PORTS_END


static INPUT_PORTS_START( wb3 )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	//"SW2:1" unused
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x00, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x08, "4" )
	PORT_DIPSETTING(    0x04, "5" )
	PORT_DIPNAME( 0x10, 0x10, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW2:5")
	PORT_DIPSETTING(    0x10, "50k/100k/180k/300k" )
	PORT_DIPSETTING(    0x00, "50k/150k/300k" )
	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:6")
	PORT_DIPSETTING(    0x20, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hard ) )
	PORT_DIPNAME( 0x40, 0x40, "Test Mode" ) PORT_DIPLOCATION("SW2:7")
	PORT_DIPSETTING(    0x40, DEF_STR( No ) )   // Normal game
	PORT_DIPSETTING(    0x00, DEF_STR( Yes ) )  // Levels are selectable / Player is Invincible
	//"SW2:8" unused
	// Switches 1 & 8 are listed as "Always off"
INPUT_PORTS_END


static INPUT_PORTS_START( wrestwar )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	//"SW2:1" unused
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, "Round Time" ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x00, "100" )
	PORT_DIPSETTING(    0x0c, "110" )
	PORT_DIPSETTING(    0x08, "120" )
	PORT_DIPSETTING(    0x04, "130" )
	//"SW2:5" unused
	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:6")
	PORT_DIPSETTING(    0x00, DEF_STR( No ) )
	PORT_DIPSETTING(    0x20, DEF_STR( Yes ) )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END


static INPUT_PORTS_START( fz2 )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPUNKNOWN_DIPLOC( 0x01, IP_ACTIVE_LOW, "SW2:1" )
	PORT_DIPUNKNOWN_DIPLOC( 0x02, IP_ACTIVE_LOW, "SW2:2" )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x04, "4" )
	PORT_DIPSETTING(    0x00, "240 (Cheat)")
	PORT_DIPUNKNOWN_DIPLOC( 0x10, IP_ACTIVE_LOW, "SW2:5" )
	PORT_DIPUNKNOWN_DIPLOC( 0x20, IP_ACTIVE_LOW, "SW2:6" )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )

	PORT_MODIFY("DSW1")
	PORT_DIPUNUSED_DIPLOC( 0x01, IP_ACTIVE_LOW, "SW1:1" )
	PORT_DIPUNUSED_DIPLOC( 0x02, IP_ACTIVE_LOW, "SW1:2" )
	PORT_DIPUNUSED_DIPLOC( 0x04, IP_ACTIVE_LOW, "SW1:3" )
	PORT_DIPUNUSED_DIPLOC( 0x08, IP_ACTIVE_LOW, "SW1:4" )
	PORT_DIPUNUSED_DIPLOC( 0x10, IP_ACTIVE_LOW, "SW1:5" )
	PORT_DIPUNUSED_DIPLOC( 0x20, IP_ACTIVE_LOW, "SW1:6" )
	PORT_DIPUNUSED_DIPLOC( 0x40, IP_ACTIVE_LOW, "SW1:7" )
	PORT_DIPUNUSED_DIPLOC( 0x80, IP_ACTIVE_LOW, "SW1:8" )
INPUT_PORTS_END


static INPUT_PORTS_START( fantzoneta )
	PORT_INCLUDE( system16b_generic )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x00, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x01, DEF_STR( Cocktail ) )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x04, "4" )
	PORT_DIPSETTING(    0x00, "240 (Cheat)")
	PORT_DIPNAME( 0x30, 0x30, "Extra Ship Cost" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x30, "5000" )
	PORT_DIPSETTING(    0x20, "10000" )
	PORT_DIPSETTING(    0x10, "15000" )
	PORT_DIPSETTING(    0x00, "20000" )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
INPUT_PORTS_END

// we use common sys16b tags to simplify port reads
static INPUT_PORTS_START( atomicp )
	PORT_START("SERVICE")   // P1
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 )

	PORT_START("P1")    // P2
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )

	PORT_START("UNUSED")    // DSW1
	PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:1,2,3")
	PORT_DIPSETTING(    0x00, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x04, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x03, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x07, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x02, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x05, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x01, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x06, DEF_STR( 1C_5C ) )
	PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:4,5,6")
	PORT_DIPSETTING(    0x00, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x20, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x18, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x38, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x10, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x28, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x08, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x30, DEF_STR( 1C_5C ) )
	PORT_DIPNAME( 0xC0, 0xC0, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:7,8")
	PORT_DIPSETTING(    0xC0, "1" )
	PORT_DIPSETTING(    0x80, "2" )
	PORT_DIPSETTING(    0x40, "3" )
	PORT_DIPSETTING(    0x00, "5" )

	PORT_START("P2")    // DSW2
	PORT_DIPNAME( 0x03, 0x03, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:1,2")
	PORT_DIPSETTING(    0x01, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x03, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x02, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x04, 0x04, DEF_STR( Level_Select ) ) PORT_DIPLOCATION("SW2:3")   // doesn't seem to work?
	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x08, 0x08, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:4")    // doesn't seem to work?
	PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x10, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:5")
	PORT_DIPSETTING(    0x10, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:6")
	PORT_DIPSETTING(    0x00, DEF_STR( No ) )
	PORT_DIPSETTING(    0x20, DEF_STR( Yes ) )
	PORT_DIPNAME( 0x40, 0x00, "Game Mode" ) PORT_DIPLOCATION("SW2:7")
	PORT_DIPSETTING(    0x40, "Normal Tetris" )
	PORT_DIPSETTING(    0x00, "Atomic Point" )
	PORT_SERVICE_DIPLOC( 0x80, IP_ACTIVE_HIGH, "SW2:8" )

	PORT_START("DSW2")  // DUMMY

	PORT_START("DSW1")  // DUMMY
INPUT_PORTS_END




// we use common sys16b tags to simplify port reads
static INPUT_PORTS_START( snapper )
	PORT_START("SERVICE")   // P1
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("P1")    // SYSTEM
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("UNUSED")    // DSW0
	PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW0:1,2,3")
	PORT_DIPSETTING(    0x00, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x04, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x03, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x07, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x02, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x05, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x01, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x06, DEF_STR( 1C_5C ) )
	PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW0:4,5,6")
	PORT_DIPSETTING(    0x00, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x20, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x18, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x38, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x10, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x28, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x08, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x30, DEF_STR( 1C_5C ) )
	PORT_DIPNAME( 0xC0, 0xC0, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW0:7,8")
	PORT_DIPSETTING(    0xC0, "1" )
	PORT_DIPSETTING(    0x80, "2" )
	PORT_DIPSETTING(    0x40, "3" )
	PORT_DIPSETTING(    0x00, "5" )

	PORT_START("P2")    // DSW1
	PORT_DIPUNUSED_DIPLOC( 0x01, IP_ACTIVE_LOW, "SW1:1" )
	PORT_DIPUNUSED_DIPLOC( 0x02, IP_ACTIVE_LOW, "SW1:2" )
	PORT_DIPUNUSED_DIPLOC( 0x04, IP_ACTIVE_LOW, "SW1:3" )
	PORT_DIPUNUSED_DIPLOC( 0x08, IP_ACTIVE_LOW, "SW1:4" )
	PORT_DIPNAME( 0x10, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW1:5")
	PORT_DIPSETTING(    0x10, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPUNUSED_DIPLOC( 0x20, IP_ACTIVE_LOW, "SW1:6" )
	PORT_DIPUNUSED_DIPLOC( 0x40, IP_ACTIVE_LOW, "SW1:7" )
	PORT_SERVICE_DIPLOC( 0x80, IP_ACTIVE_LOW, "SW1:8" )

	PORT_START("DSW2")  // DUMMY

	PORT_START("DSW1")  // DUMMY
INPUT_PORTS_END

static INPUT_PORTS_START( lockonph )
	PORT_START("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY

	PORT_START("P2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL

	PORT_START("SERVICE")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_SERVICE_NO_TOGGLE( 0x04, IP_ACTIVE_LOW )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )


	PORT_START("DSW1")    // DSW1
	PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW0:1,2,3")
	PORT_DIPSETTING(    0x00, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x04, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x02, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x07, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x03, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x05, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x01, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x06, DEF_STR( 1C_5C ) )
	PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW0:4,5,6")
	PORT_DIPSETTING(    0x00, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x20, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x10, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x38, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x18, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x28, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x08, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x30, DEF_STR( 1C_5C ) )
	PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )  PORT_DIPLOCATION("SW0:7")
	PORT_DIPSETTING(      0x40, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x80, 0x80, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW0:8")
	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )

	PORT_START("DSW2")    // DSW2
	// these 3 dips seem to control a combination of the number of bullets / bullet speed.  Not sure how they translate to actual difficulty
	// the comments relate to the bullets fire by the first 'large' ship.
	PORT_DIPNAME( 0x0007, 0x0004, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW1:1,2,3")
	PORT_DIPSETTING(      0x0000, "0" ) // very slow bullets
	PORT_DIPSETTING(      0x0001, "1" ) // ^
	PORT_DIPSETTING(      0x0002, "2" ) // very slow bullets but less?
	PORT_DIPSETTING(      0x0003, "3" ) // ^
	PORT_DIPSETTING(      0x0004, "4" ) // faster bullets
	PORT_DIPSETTING(      0x0005, "5" ) // ^
	PORT_DIPSETTING(      0x0006, "6" ) // very fast, but less of them?
	PORT_DIPSETTING(      0x0007, "7" ) // almost no bullets?

	PORT_DIPNAME( 0x0008, 0x0000, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW1:4")
	PORT_DIPSETTING(      0x0008, DEF_STR( No ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( Yes ) )
	PORT_DIPNAME( 0x0010, 0x0000, DEF_STR( Region ) ) PORT_DIPLOCATION("SW1:5")
	PORT_DIPSETTING(      0x0010, DEF_STR( Korea ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( Europe ) )
	PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:6")
	PORT_DIPSETTING(      0x0020, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:7")
	PORT_DIPSETTING(      0x0040, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
	PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:8")
	PORT_DIPSETTING(      0x0080, DEF_STR( Off ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
INPUT_PORTS_END

//**************************************************************************
//  GRAPHICS DECODING
//**************************************************************************

static GFXDECODE_START( segas16b )
	GFXDECODE_ENTRY( "gfx1", 0, gfx_8x8x3_planar,   0, 1024 )
GFXDECODE_END

static GFXDECODE_START( lockonph )
	GFXDECODE_ENTRY( "gfx1", 0, gfx_8x8x4_planar,   0, 1024 )
GFXDECODE_END

//**************************************************************************
//  GENERIC MACHINE DRIVERS
//**************************************************************************

static MACHINE_CONFIG_START( system16b )

	// basic machine hardware
	MCFG_CPU_ADD("maincpu", M68000, MASTER_CLOCK_10MHz)
	MCFG_CPU_PROGRAM_MAP(system16b_map)
	MCFG_CPU_VBLANK_INT_DRIVER("screen", segas16b_state, irq4_line_hold)

	MCFG_CPU_ADD("soundcpu", Z80, MASTER_CLOCK_10MHz/2)
	MCFG_CPU_PROGRAM_MAP(sound_map)
	MCFG_CPU_IO_MAP(sound_portmap)

	MCFG_NVRAM_ADD_0FILL("nvram")

	MCFG_SEGA_315_5195_MAPPER_ADD("mapper", "maincpu", segas16b_state, memory_mapper, mapper_sound_r, mapper_sound_w)

	// video hardware
	MCFG_GFXDECODE_ADD("gfxdecode", "palette", segas16b)
	MCFG_PALETTE_ADD("palette", 2048*3)

	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_RAW_PARAMS(MASTER_CLOCK_25MHz/4, 400, 0, 320, 262, 0, 224)
	MCFG_SCREEN_UPDATE_DRIVER(segas16b_state, screen_update)
	MCFG_SCREEN_PALETTE("palette")

	MCFG_SEGA_SYS16B_SPRITES_ADD("sprites")
	MCFG_SEGAIC16VID_ADD("segaic16vid")
	MCFG_SEGAIC16VID_GFXDECODE("gfxdecode")

	// sound hardware
	MCFG_SPEAKER_STANDARD_MONO("mono")

	MCFG_GENERIC_LATCH_8_ADD("soundlatch")

	MCFG_YM2151_ADD("ym2151", MASTER_CLOCK_8MHz/2)
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.43)

	MCFG_SOUND_ADD("upd", UPD7759, UPD7759_STANDARD_CLOCK)
	MCFG_UPD7759_DRQ_CALLBACK(WRITELINE(segas16b_state,upd7759_generate_nmi))
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.48)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( system16b_mc8123, system16b )
	MCFG_CPU_REPLACE("soundcpu", MC8123, MASTER_CLOCK_10MHz/2)
	MCFG_CPU_PROGRAM_MAP(sound_map)
	MCFG_CPU_IO_MAP(sound_portmap)
	MCFG_CPU_DECRYPTED_OPCODES_MAP(sound_decrypted_opcodes_map)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( system16b_fd1089a, system16b )
	MCFG_CPU_REPLACE("maincpu", FD1089A, MASTER_CLOCK_10MHz)
	MCFG_CPU_PROGRAM_MAP(system16b_map)
	MCFG_CPU_VBLANK_INT_DRIVER("screen", segas16b_state, irq4_line_hold)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( system16b_fd1089b, system16b )
	MCFG_CPU_REPLACE("maincpu", FD1089B, MASTER_CLOCK_10MHz)
	MCFG_CPU_PROGRAM_MAP(system16b_map)
	MCFG_CPU_VBLANK_INT_DRIVER("screen", segas16b_state, irq4_line_hold)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( system16b_fd1094, system16b )
	MCFG_CPU_REPLACE("maincpu", FD1094, MASTER_CLOCK_10MHz)
	MCFG_CPU_PROGRAM_MAP(system16b_map)
	MCFG_CPU_DECRYPTED_OPCODES_MAP(decrypted_opcodes_map)
	MCFG_CPU_VBLANK_INT_DRIVER("screen", segas16b_state, irq4_line_hold)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( aceattacb_fd1094, system16b_fd1094 )
	// 834-6602 I/O board
	MCFG_DEVICE_ADD("upd4701a1", UPD4701A, 0)
	MCFG_DEVICE_ADD("upd4701a2", UPD4701A, 0)
	MCFG_DEVICE_ADD("cxdio", CXD1095, 0)
	MCFG_CXD1095_IN_PORTA_CB(IOPORT("HANDX1"))
	MCFG_CXD1095_IN_PORTB_CB(IOPORT("HANDX2"))
MACHINE_CONFIG_END


static MACHINE_CONFIG_DERIVED( system16b_i8751, system16b )
	MCFG_CPU_MODIFY("maincpu")
	MCFG_DEVICE_VBLANK_INT_DRIVER("screen", segas16b_state, i8751_main_cpu_vblank)

	MCFG_CPU_ADD("mcu", I8751, MASTER_CLOCK_8MHz)
	MCFG_CPU_IO_MAP(mcu_io_map)

	MCFG_SCREEN_MODIFY("screen")
	MCFG_SCREEN_VBLANK_CALLBACK(INPUTLINE("mcu", INPUT_LINE_IRQ0))
MACHINE_CONFIG_END

// same as the above, but with custom Sega ICs

static MACHINE_CONFIG_START( rom_5797_fragment )
	MCFG_SEGA_315_5248_MULTIPLIER_ADD("multiplier")
	MCFG_SEGA_315_5250_COMPARE_TIMER_ADD("cmptimer_1")
	MCFG_SEGA_315_5250_COMPARE_TIMER_ADD("cmptimer_2")
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( system16b_5797, system16b )
	MCFG_FRAGMENT_ADD(rom_5797_fragment)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( system16b_i8751_5797, system16b_i8751 )
	MCFG_FRAGMENT_ADD(rom_5797_fragment)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( system16b_fd1094_5797, system16b_fd1094 )
	MCFG_FRAGMENT_ADD(rom_5797_fragment)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( system16b_split, system16b )
	MCFG_CPU_MODIFY("maincpu")
	MCFG_CPU_PROGRAM_MAP(system16b_bootleg_map)
	MCFG_CPU_DECRYPTED_OPCODES_MAP(decrypted_opcodes_map_x)

	MCFG_DEVICE_REMOVE("mapper")
MACHINE_CONFIG_END

void segas16b_state::tilemap_16b_fpointbl_fill_latch(int i, uint16_t* latched_pageselect, uint16_t* latched_yscroll, uint16_t* latched_xscroll, uint16_t* textram)
{
	// grab the page regsisters from where the bootleg stores them instead, then convert them to the format the original video emulation code expects
	if (i == 0)
	{
		latched_pageselect[i] = m_bootleg_page[1];
		latched_yscroll[i] = m_bootleg_scroll[0x00/2];
		latched_xscroll[i] = -m_bootleg_scroll[0x08/2]-1;

	}
	else if (i == 1)
	{
		// 6661 vs 1666
		latched_pageselect[i] = BITSWAP16(m_bootleg_page[3] ,3, 2, 1, 0 , 7, 6, 5, 4,  11, 10, 9, 8,   15, 14, 13, 12 ) ;
		latched_yscroll[i] = m_bootleg_scroll[0x10/2]+2;
		latched_xscroll[i] = -m_bootleg_scroll[0x18/2]-1;
	}
	else
	{
		latched_pageselect[i] = 0x0000;
		latched_yscroll[i] = 0;
		latched_xscroll[i] = 0;
	}
//  printf("%02x returning latched page select %04x scrollx %04x scrolly %04x\n", i, latched_pageselect[i], latched_xscroll[i], latched_yscroll[i]);
}

static MACHINE_CONFIG_DERIVED( fpointbl, system16b )

	MCFG_DEVICE_REMOVE("mapper")
	MCFG_DEVICE_REMOVE("sprites")

	/* basic machine hardware */
	MCFG_CPU_MODIFY("maincpu")
	MCFG_CPU_PROGRAM_MAP(fpointbl_map)

	MCFG_CPU_MODIFY("soundcpu")
	MCFG_CPU_PROGRAM_MAP(fpointbl_sound_map)

	MCFG_BOOTLEG_SYS16B_SPRITES_ADD("sprites")
	MCFG_BOOTLEG_SYS16B_SPRITES_XORIGIN(75) // these align the pieces with the playfield
	MCFG_BOOTLEG_SYS16B_SPRITES_YORIGIN(-2) // some other gfx don't have identical alignment to original tho (flickey character over 'good luck')

	MCFG_DEVICE_MODIFY("segaic16vid")
	MCFG_SEGAIC16_VIDEO_SET_PAGELATCH_CB(segas16b_state, tilemap_16b_fpointbl_fill_latch)

MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( fpointbla, fpointbl )
	MCFG_CPU_MODIFY("maincpu")
	MCFG_CPU_PROGRAM_MAP(map_fpointbla)
	MCFG_CPU_DECRYPTED_OPCODES_MAP(decrypted_opcodes_map_fpointbla)

	MCFG_CPU_MODIFY("soundcpu")
	MCFG_CPU_PROGRAM_MAP(sound_map)

	MCFG_DEVICE_MODIFY("sprites")
	MCFG_BOOTLEG_SYS16B_SPRITES_XORIGIN(60) // these align the pieces with the playfield
	MACHINE_CONFIG_END

static MACHINE_CONFIG_START( lockonph )

	// basic machine hardware
	MCFG_CPU_ADD("maincpu", M68000, XTAL_16MHz/2) // ?
	MCFG_CPU_PROGRAM_MAP(lockonph_map)
	MCFG_CPU_VBLANK_INT_DRIVER("screen", segas16b_state, irq4_line_hold)

	MCFG_CPU_ADD("soundcpu", Z80, XTAL_16MHz/4) // ?
	MCFG_CPU_PROGRAM_MAP(lockonph_sound_map)
	MCFG_CPU_IO_MAP(lockonph_sound_iomap)


	MCFG_NVRAM_ADD_0FILL("nvram")

//  MCFG_SEGA_315_5195_MAPPER_ADD("mapper", "maincpu", segas16b_state, memory_mapper, mapper_sound_r, mapper_sound_w)

	// video hardware
	MCFG_GFXDECODE_ADD("gfxdecode", "palette", lockonph)
	MCFG_PALETTE_ADD("palette", 0x2000*4)

	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_RAW_PARAMS(MASTER_CLOCK_25MHz/4, 400, 0, 320, 262, 0, 224) // wrong, other XTAL seems to be 17Mhz?
	MCFG_SCREEN_UPDATE_DRIVER(segas16b_state, screen_update)
	MCFG_SCREEN_PALETTE("palette")

	MCFG_SEGA_SYS16B_SPRITES_ADD("sprites")
	MCFG_SEGAIC16VID_ADD("segaic16vid")
	MCFG_SEGAIC16VID_GFXDECODE("gfxdecode")

	// sound hardware
	MCFG_SPEAKER_STANDARD_MONO("mono")

	MCFG_GENERIC_LATCH_8_ADD("soundlatch")

	MCFG_YM2151_ADD("ymsnd", XTAL_16MHz/4) // ??
//  MCFG_YM2151_IRQ_HANDLER(INPUTLINE("soundcpu", 0)) // does set up the timer, but end up with no sound?
	MCFG_SOUND_ROUTE(0, "mono", 0.5)
	MCFG_SOUND_ROUTE(1, "mono", 0.5)

	MCFG_OKIM6295_ADD("oki", XTAL_16MHz/16, PIN7_LOW) // clock / pin not verified
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.2)
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.2)


MACHINE_CONFIG_END


//**************************************************************************
//  GAME-SPECIFIC MACHINE DRIVERS
//**************************************************************************

static MACHINE_CONFIG_DERIVED( atomicp, system16b ) // 10MHz CPU Clock verified

	// basic machine hardware
	MCFG_DEVICE_REMOVE("soundcpu")
	MCFG_DEVICE_REMOVE("sprites")

	// sound hardware
	MCFG_DEVICE_REMOVE("soundlatch")
	MCFG_DEVICE_REMOVE("ym2151")
	MCFG_SOUND_ADD("ym2413", YM2413, XTAL_20MHz/4) // 20MHz OSC divided by 4 (verified)
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)

	MCFG_DEVICE_REMOVE("upd")
MACHINE_CONFIG_END


static MACHINE_CONFIG_DERIVED( system16c, system16b )
	MCFG_CPU_MODIFY("maincpu")
	MCFG_CPU_PROGRAM_MAP(system16c_map)
MACHINE_CONFIG_END



//**************************************************************************
//  ROM definitions
//**************************************************************************


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Ace Attacker, Sega System 16B
//  CPU: FD1094 (317-0059, also 317-0061 version known to be exist)
//  ROM Board type: 171-5358
//
ROM_START( aceattac )
	ROM_REGION( 0x60000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11491.a4", 0x000000, 0x10000, CRC(f3c19c36) SHA1(e45ca6d1d943d6cc140867055033884c738e2ac2) )
	ROM_LOAD16_BYTE( "epr-11489.a1", 0x000001, 0x10000, CRC(bbe623c5) SHA1(6d047699c7b6df7ebb7a3c9bee032e2536eed84c) )
	ROM_LOAD16_BYTE( "epr-11492.a5", 0x020000, 0x10000, CRC(d8bd3139) SHA1(54915d4e8a616e0e54135ca34daf4357b8bfa068) )
	ROM_LOAD16_BYTE( "epr-11490.a2", 0x020001, 0x10000, CRC(38cb3a41) SHA1(1d74cc69907cdff2d85e965b80bf3f551465257e) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	// reconstructed key; some of the RNG-independent bits could be incorrect
	ROM_LOAD( "317-0059.key", 0x0000, 0x2000, BAD_DUMP CRC(4512e2fa) SHA1(c703fb482f846fb1a3bdba738b125221dc52bf22) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11493.b9",  0x00000, 0x10000, CRC(654485d9) SHA1(b431270564c4e33fd70c8c85af1fcbff8b59ba49) )
	ROM_LOAD( "epr-11494.b10", 0x10000, 0x10000, CRC(b67971ab) SHA1(95cb6927baf425bcc290832ea9741b19852c7a1b) )
	ROM_LOAD( "epr-11495.b11", 0x20000, 0x10000, CRC(b687ab61) SHA1(b08130a9d777c918972895136b1bf520d7117114) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11501.b1", 0x00001, 0x10000, CRC(09179ead) SHA1(3e6bf04e1e9ea867d087a47ff04ad0a064a8e299) )
	ROM_LOAD16_BYTE( "epr-11505.b5", 0x00000, 0x10000, CRC(b67f1ecf) SHA1(3a26cdf91e5a1a11c1a8857e713a9e00cc1bfce0) )
	ROM_LOAD16_BYTE( "epr-11502.b2", 0x20001, 0x10000, CRC(7464bae4) SHA1(c6b6ca240cee72e7fbd17bad5ca2d5cfe8e835c6) )
	ROM_LOAD16_BYTE( "epr-11506.b6", 0x20000, 0x10000, CRC(b0104def) SHA1(c81a66ec3a600c1d4c5d058caef15936c59b2574) )
	ROM_LOAD16_BYTE( "epr-11503.b3", 0x40001, 0x10000, CRC(344c0692) SHA1(3125701f6bb91d8f64515e214b571e169c30a444) )
	ROM_LOAD16_BYTE( "epr-11507.b7", 0x40000, 0x10000, CRC(a2af710a) SHA1(1c8b75b72797146c2eb788511f8cb1b367fc3e0d) )
	ROM_LOAD16_BYTE( "epr-11504.b4", 0x60001, 0x10000, CRC(42b4a5f8) SHA1(efb7beee7b45023861711f56b7cc907400cb266e) )
	ROM_LOAD16_BYTE( "epr-11508.b8", 0x60000, 0x10000, CRC(5cbb833c) SHA1(dc7041b6a4fa75d050bfc2176d0f9e242b55a0b8) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11496.a7",    0x00000, 0x08000, CRC(82cb40a9) SHA1(daf2233438331ba6e6ff8bda4015e92d23e616c5) )
	ROM_LOAD( "epr-11497.a8",    0x10000, 0x08000, CRC(b04f62cc) SHA1(29b468e5a565dc14e00c371913663eca66ccb44d) )
	ROM_LOAD( "epr-11498.a9",    0x20000, 0x08000, CRC(97baf52b) SHA1(97800014250b0099c7e53d597b0ef02ae14e6dba) )
	ROM_LOAD( "epr-11499.a10",   0x30000, 0x08000, CRC(ea332866) SHA1(eba0b422b39f7f3f81af1059043a87d944c4aff7) )
	ROM_LOAD( "epr-11500.a11",   0x40000, 0x08000, CRC(2ddf1c31) SHA1(77b20edbbd801072b20d9dc5e8fa2f468e53d79e) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Alien Syndrome, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5358
//
ROM_START( aliensyn )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11083.a4", 0x00000, 0x8000, CRC(cb2ad9b3) SHA1(66284b4e1071b3cb4b36960a2dba8949325f9e86) )
	ROM_LOAD16_BYTE( "epr-11080.a1", 0x00001, 0x8000, CRC(fe7378d9) SHA1(acfee79e5fe9fdf95926562c02599e96e96f76b5) )
	ROM_LOAD16_BYTE( "epr-11084.a5", 0x10000, 0x8000, CRC(2e1ec7b1) SHA1(666a9e402d7d02d74c0a2468853a3843b161c1a2) )
	ROM_LOAD16_BYTE( "epr-11081.a2", 0x10001, 0x8000, CRC(1308ee63) SHA1(36a4c8cf3a310398e264c57c7c6f53c05dbc0108) )
	ROM_LOAD16_BYTE( "epr-11085.a6", 0x20000, 0x8000, CRC(cff78f39) SHA1(78431ce6c03232150a8db15499da9371977b570b) )
	ROM_LOAD16_BYTE( "epr-11082.a3", 0x20001, 0x8000, CRC(9cdc2a14) SHA1(c06693f45675e31d591703c27bb3f6ec02fc1215) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10702.b9",  0x00000, 0x10000, CRC(393bc813) SHA1(672782c8fb2a6e454b27e073acc26130cacf3e50) )
	ROM_LOAD( "epr-10703.b10", 0x10000, 0x10000, CRC(6b6dd9f5) SHA1(964409c6630caa13caf7d644d0c6fb071860b61b) )
	ROM_LOAD( "epr-10704.b11", 0x20000, 0x10000, CRC(911e7ebc) SHA1(f03d3d3a09d19f7b705f9cb29f73140a3073463f) )

	ROM_REGION16_BE( 0x080000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-10709.b1", 0x00001, 0x10000, CRC(addf0a90) SHA1(a92c9531f1817763773471ce63f566b9e88360a0) )
	ROM_LOAD16_BYTE( "epr-10713.b5", 0x00000, 0x10000, CRC(ececde3a) SHA1(9c12d4665179bf433c42f5ddc8a043ad592aa90e) )
	ROM_LOAD16_BYTE( "epr-10710.b2", 0x20001, 0x10000, CRC(992369eb) SHA1(c6796acf6807e9ba4c3d241903653f91adf4764e) )
	ROM_LOAD16_BYTE( "epr-10714.b6", 0x20000, 0x10000, CRC(91bf42fb) SHA1(4b9d3e97768323dee01e92378adafecb26bcc094) )
	ROM_LOAD16_BYTE( "epr-10711.b3", 0x40001, 0x10000, CRC(29166ef6) SHA1(99a7cfd7d811537c821412a320beadb5a9c09af3) )
	ROM_LOAD16_BYTE( "epr-10715.b7", 0x40000, 0x10000, CRC(a7c57384) SHA1(46f8efa691d7bbb0a18119c0ff12cff7c0d129e1) )
	ROM_LOAD16_BYTE( "epr-10712.b4", 0x60001, 0x10000, CRC(876ad019) SHA1(39973ddb5a5746e0e094c759447bff1130c72c84) )
	ROM_LOAD16_BYTE( "epr-10716.b8", 0x60000, 0x10000, CRC(40ba1d48) SHA1(e2d4d2689bb9b9bdc85e7f72a6665e5fd4c583aa) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10723.a7",  0x00000, 0x8000, CRC(99953526) SHA1(4a980370923fd5d3dc9e25d42a032c9e78c7ff47) )
	ROM_LOAD( "epr-10724.a8",  0x10000, 0x8000, CRC(f971a817) SHA1(502c95638e4fd5f87e5fc837cb44b39a5d62f4e4) )
	ROM_LOAD( "epr-10725.a9",  0x20000, 0x8000, CRC(6a50e08f) SHA1(d34b2ccadb8b07d5ad99cab5c5b5b79642c65574) )
	ROM_LOAD( "epr-10726.a10", 0x30000, 0x8000, CRC(d50b7736) SHA1(b1f8e3b0cf2ffee5382098100cfabe21b383cd51) )
ROM_END


//*************************************************************************************************************************
//  Alien Syndrome, Sega System 16B
//  CPU: FD1089A (317-0033)
//  ROM Board type: 171-5358
//  Sega game ID: 833-6308-03
//    Main board: 837-6312
//     Rom board: 834-6311-03
//
ROM_START( aliensyn3 )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-10816.a4",  0x00000, 0x8000, CRC(17bf5304) SHA1(f6318c6c4a606d21ba43354229b60a51d8a3baa6) )
	ROM_LOAD16_BYTE( "epr-10814.a1",  0x00001, 0x8000, CRC(4cd134df) SHA1(541377bd6eba280d7f0367694032891989762485) )
	ROM_LOAD16_BYTE( "epr-10817.a5",  0x10000, 0x8000, CRC(c8b791b0) SHA1(7a83a6781ed5b43583d86d4ee5fb3120a650874b) )
	ROM_LOAD16_BYTE( "epr-10815.a2",  0x10001, 0x8000, CRC(bdcf4a30) SHA1(e11264999f15cef7c35b6569407bb3dd8e2dd236) )
	ROM_LOAD16_BYTE( "epr-10822a.a6", 0x20000, 0x8000, CRC(1d0790aa) SHA1(c141b12aa7e4f86b96eabeb3f827ee26ddacde34) )
	ROM_LOAD16_BYTE( "epr-10819a.a3", 0x20001, 0x8000, CRC(1e7586b7) SHA1(be4c2c03119aee1b8f26f3dd79c99ce431a43b28) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10702.b9",  0x00000, 0x10000, CRC(393bc813) SHA1(672782c8fb2a6e454b27e073acc26130cacf3e50) )
	ROM_LOAD( "epr-10703.b10", 0x10000, 0x10000, CRC(6b6dd9f5) SHA1(964409c6630caa13caf7d644d0c6fb071860b61b) )
	ROM_LOAD( "epr-10704.b11", 0x20000, 0x10000, CRC(911e7ebc) SHA1(f03d3d3a09d19f7b705f9cb29f73140a3073463f) )

	ROM_REGION16_BE( 0x080000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-10709.b1", 0x00001, 0x10000, CRC(addf0a90) SHA1(a92c9531f1817763773471ce63f566b9e88360a0) )
	ROM_LOAD16_BYTE( "epr-10713.b5", 0x00000, 0x10000, CRC(ececde3a) SHA1(9c12d4665179bf433c42f5ddc8a043ad592aa90e) )
	ROM_LOAD16_BYTE( "epr-10710.b2", 0x20001, 0x10000, CRC(992369eb) SHA1(c6796acf6807e9ba4c3d241903653f91adf4764e) )
	ROM_LOAD16_BYTE( "epr-10714.b6", 0x20000, 0x10000, CRC(91bf42fb) SHA1(4b9d3e97768323dee01e92378adafecb26bcc094) )
	ROM_LOAD16_BYTE( "epr-10711.b3", 0x40001, 0x10000, CRC(29166ef6) SHA1(99a7cfd7d811537c821412a320beadb5a9c09af3) )
	ROM_LOAD16_BYTE( "epr-10715.b7", 0x40000, 0x10000, CRC(a7c57384) SHA1(46f8efa691d7bbb0a18119c0ff12cff7c0d129e1) )
	ROM_LOAD16_BYTE( "epr-10712.b4", 0x60001, 0x10000, CRC(876ad019) SHA1(39973ddb5a5746e0e094c759447bff1130c72c84) )
	ROM_LOAD16_BYTE( "epr-10716.b8", 0x60000, 0x10000, CRC(40ba1d48) SHA1(e2d4d2689bb9b9bdc85e7f72a6665e5fd4c583aa) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10723.a7",  0x00000, 0x8000, CRC(99953526) SHA1(4a980370923fd5d3dc9e25d42a032c9e78c7ff47) )
	ROM_LOAD( "epr-10724.a8",  0x10000, 0x8000, CRC(f971a817) SHA1(502c95638e4fd5f87e5fc837cb44b39a5d62f4e4) )
	ROM_LOAD( "epr-10725.a9",  0x20000, 0x8000, CRC(6a50e08f) SHA1(d34b2ccadb8b07d5ad99cab5c5b5b79642c65574) )
	ROM_LOAD( "epr-10726.a10", 0x30000, 0x8000, CRC(d50b7736) SHA1(b1f8e3b0cf2ffee5382098100cfabe21b383cd51) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0033.key", 0x0000, 0x2000, CRC(49e882e5) SHA1(29d87af8fc775b22a9a546c112f8f5e7f700ac1a) )
ROM_END


//*************************************************************************************************************************
//  Alien Syndrome, Sega System 16B
//  CPU: 68000 + MC8123B (317-00xx) (sorry missing code, scratched off label)
//  ROM Board type: 171-5358
//  Sega game ID: 833-6308-05
//    Main board: 837-6312-02
//     Rom board: 834-6311-04
//
ROM_START( aliensyn7 )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11083.a4", 0x00000, 0x8000, CRC(cb2ad9b3) SHA1(66284b4e1071b3cb4b36960a2dba8949325f9e86) )
	ROM_LOAD16_BYTE( "epr-11080.a1", 0x00001, 0x8000, CRC(fe7378d9) SHA1(acfee79e5fe9fdf95926562c02599e96e96f76b5) )
	ROM_LOAD16_BYTE( "epr-11084.a5", 0x10000, 0x8000, CRC(2e1ec7b1) SHA1(666a9e402d7d02d74c0a2468853a3843b161c1a2) )
	ROM_LOAD16_BYTE( "epr-11081.a2", 0x10001, 0x8000, CRC(1308ee63) SHA1(36a4c8cf3a310398e264c57c7c6f53c05dbc0108) )
	ROM_LOAD16_BYTE( "epr-11085.a6", 0x20000, 0x8000, CRC(cff78f39) SHA1(78431ce6c03232150a8db15499da9371977b570b) )
	ROM_LOAD16_BYTE( "epr-11082.a3", 0x20001, 0x8000, CRC(9cdc2a14) SHA1(c06693f45675e31d591703c27bb3f6ec02fc1215) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10702.b9",  0x00000, 0x10000, CRC(393bc813) SHA1(672782c8fb2a6e454b27e073acc26130cacf3e50) )
	ROM_LOAD( "epr-10703.b10", 0x10000, 0x10000, CRC(6b6dd9f5) SHA1(964409c6630caa13caf7d644d0c6fb071860b61b) )
	ROM_LOAD( "epr-10704.b11", 0x20000, 0x10000, CRC(911e7ebc) SHA1(f03d3d3a09d19f7b705f9cb29f73140a3073463f) )

	ROM_REGION16_BE( 0x080000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-10709.b1", 0x00001, 0x10000, CRC(addf0a90) SHA1(a92c9531f1817763773471ce63f566b9e88360a0) )
	ROM_LOAD16_BYTE( "epr-10713.b5", 0x00000, 0x10000, CRC(ececde3a) SHA1(9c12d4665179bf433c42f5ddc8a043ad592aa90e) )
	ROM_LOAD16_BYTE( "epr-10710.b2", 0x20001, 0x10000, CRC(992369eb) SHA1(c6796acf6807e9ba4c3d241903653f91adf4764e) )
	ROM_LOAD16_BYTE( "epr-10714.b6", 0x20000, 0x10000, CRC(91bf42fb) SHA1(4b9d3e97768323dee01e92378adafecb26bcc094) )
	ROM_LOAD16_BYTE( "epr-10711.b3", 0x40001, 0x10000, CRC(29166ef6) SHA1(99a7cfd7d811537c821412a320beadb5a9c09af3) )
	ROM_LOAD16_BYTE( "epr-10715.b7", 0x40000, 0x10000, CRC(a7c57384) SHA1(46f8efa691d7bbb0a18119c0ff12cff7c0d129e1) )
	ROM_LOAD16_BYTE( "epr-10712.b4", 0x60001, 0x10000, CRC(876ad019) SHA1(39973ddb5a5746e0e094c759447bff1130c72c84) )
	ROM_LOAD16_BYTE( "epr-10716.b8", 0x60000, 0x10000, CRC(40ba1d48) SHA1(e2d4d2689bb9b9bdc85e7f72a6665e5fd4c583aa) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11086.a7",  0x00000, 0x8000, CRC(c7fddc28) SHA1(cf77748ba179829913923d2695101ac7c76c4667) )  // encrypted
	ROM_LOAD( "epr-10724.a8",  0x10000, 0x8000, CRC(f971a817) SHA1(502c95638e4fd5f87e5fc837cb44b39a5d62f4e4) )
	ROM_LOAD( "epr-10725.a9",  0x20000, 0x8000, CRC(6a50e08f) SHA1(d34b2ccadb8b07d5ad99cab5c5b5b79642c65574) )
	ROM_LOAD( "epr-10726.a10", 0x30000, 0x8000, CRC(d50b7736) SHA1(b1f8e3b0cf2ffee5382098100cfabe21b383cd51) )

	ROM_REGION( 0x2000, "soundcpu:key", 0 ) // MC8123 key
	ROM_LOAD( "317-00xx.key",  0x0000, 0x2000, CRC(76b370cd) SHA1(996a4a24dec085caf93cbe614d3b0888379c91dd) )
ROM_END


//*************************************************************************************************************************
//  Alien Syndrome, Sega System 16B
//  CPU: FD1089A (317-0033)
//  ROM Board type: 171-5358
//  Sega game ID: 833-6308
//    Main board: 837-6312
//     Rom board: 834-6311
//
ROM_START( aliensynj )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-10720a.a4", 0x00000, 0x8000, CRC(1b920893) SHA1(f40ace9cd69c7f7910440a20bf8a3249351d28af) )
	ROM_LOAD16_BYTE( "epr-10717a.a1", 0x00001, 0x8000, CRC(972ae358) SHA1(dd64427d8c90ff8c6a43af2bbc3a04de6fc27f68) )
	ROM_LOAD16_BYTE( "epr-10721a.a5", 0x10000, 0x8000, CRC(f4d2d1c3) SHA1(93503cab11c8eb84059ef86ea6fbf39035dbd914) )
	ROM_LOAD16_BYTE( "epr-10718a.a2", 0x10001, 0x8000, CRC(c79bf61b) SHA1(b7379bfc0b5482c81f420fc84e93f9edd9bd003c) )
	ROM_LOAD16_BYTE( "epr-10722a.a6", 0x20000, 0x8000, CRC(1d0790aa) SHA1(c141b12aa7e4f86b96eabeb3f827ee26ddacde34) )
	ROM_LOAD16_BYTE( "epr-10719a.a3", 0x20001, 0x8000, CRC(1e7586b7) SHA1(be4c2c03119aee1b8f26f3dd79c99ce431a43b28) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10702.b9",  0x00000, 0x10000, CRC(393bc813) SHA1(672782c8fb2a6e454b27e073acc26130cacf3e50) )
	ROM_LOAD( "epr-10703.b10", 0x10000, 0x10000, CRC(6b6dd9f5) SHA1(964409c6630caa13caf7d644d0c6fb071860b61b) )
	ROM_LOAD( "epr-10704.b11", 0x20000, 0x10000, CRC(911e7ebc) SHA1(f03d3d3a09d19f7b705f9cb29f73140a3073463f) )

	ROM_REGION16_BE( 0x080000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-10709.b1", 0x00001, 0x10000, CRC(addf0a90) SHA1(a92c9531f1817763773471ce63f566b9e88360a0) )
	ROM_LOAD16_BYTE( "epr-10713.b5", 0x00000, 0x10000, CRC(ececde3a) SHA1(9c12d4665179bf433c42f5ddc8a043ad592aa90e) )
	ROM_LOAD16_BYTE( "epr-10710.b2", 0x20001, 0x10000, CRC(992369eb) SHA1(c6796acf6807e9ba4c3d241903653f91adf4764e) )
	ROM_LOAD16_BYTE( "epr-10714.b6", 0x20000, 0x10000, CRC(91bf42fb) SHA1(4b9d3e97768323dee01e92378adafecb26bcc094) )
	ROM_LOAD16_BYTE( "epr-10711.b3", 0x40001, 0x10000, CRC(29166ef6) SHA1(99a7cfd7d811537c821412a320beadb5a9c09af3) )
	ROM_LOAD16_BYTE( "epr-10715.b7", 0x40000, 0x10000, CRC(a7c57384) SHA1(46f8efa691d7bbb0a18119c0ff12cff7c0d129e1) )
	ROM_LOAD16_BYTE( "epr-10712.b4", 0x60001, 0x10000, CRC(876ad019) SHA1(39973ddb5a5746e0e094c759447bff1130c72c84) )
	ROM_LOAD16_BYTE( "epr-10716.b8", 0x60000, 0x10000, CRC(40ba1d48) SHA1(e2d4d2689bb9b9bdc85e7f72a6665e5fd4c583aa) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10723.a7",  0x00000, 0x8000, CRC(99953526) SHA1(4a980370923fd5d3dc9e25d42a032c9e78c7ff47) )
	ROM_LOAD( "epr-10724.a8",  0x10000, 0x8000, CRC(f971a817) SHA1(502c95638e4fd5f87e5fc837cb44b39a5d62f4e4) )
	ROM_LOAD( "epr-10725.a9",  0x20000, 0x8000, CRC(6a50e08f) SHA1(d34b2ccadb8b07d5ad99cab5c5b5b79642c65574) )
	ROM_LOAD( "epr-10726.a10", 0x30000, 0x8000, CRC(d50b7736) SHA1(b1f8e3b0cf2ffee5382098100cfabe21b383cd51) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0033.key", 0x0000, 0x2000, CRC(49e882e5) SHA1(29d87af8fc775b22a9a546c112f8f5e7f700ac1a) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Altered Beast, Sega System 16B
//  CPU: 68000 + i8751 (317-0078)
//  ROM Board type: 171-5521
//  Sega ID# for ROM board: 834-6661-10
//
ROM_START( altbeast )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11907.a7", 0x000000, 0x20000, CRC(29e0c3ad) SHA1(94ccd4f4e2a63424a0c90bf75ce13b8cca71ed09) )
	ROM_LOAD16_BYTE( "epr-11906.a5", 0x000001, 0x20000, CRC(4c9e9cd8) SHA1(1cdfb6187d2b2f5c89cfb945bcdfd80743e775e3) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11674.a14", 0x00000, 0x20000, CRC(a57a66d5) SHA1(5103583d48997abad12a0c5fee26431c486ced52) )
	ROM_LOAD( "opr-11675.a15", 0x20000, 0x20000, CRC(2ef2f144) SHA1(38d22d609db2d9b6067b5d12f6499436de4605cb) )
	ROM_LOAD( "opr-11676.a16", 0x40000, 0x20000, CRC(0c04acac) SHA1(87fe2a0dd9913f9550e9b4cbc7e7465b61640e07) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11677.b1", 0x00001, 0x20000, CRC(a01425cd) SHA1(72be5ec29e476601f9bf6aaedef9b73cedeb42f0) )
	ROM_LOAD16_BYTE( "epr-11681.b5", 0x00000, 0x20000, CRC(d9e03363) SHA1(995a7c6a8f0c61468b57a3bb407461a2a3ae8adc) )
	ROM_LOAD16_BYTE( "epr-11678.b2", 0x40001, 0x20000, CRC(17a9fc53) SHA1(85a9a605742ae5aab86db37189b9ee4d54c70e56) )
	ROM_LOAD16_BYTE( "epr-11682.b6", 0x40000, 0x20000, CRC(e3f77c5e) SHA1(6b3cb7918ab0c7c97a51cc5ea19ced3374ff3914) )
	ROM_LOAD16_BYTE( "epr-11679.b3", 0x80001, 0x20000, CRC(14dcc245) SHA1(1ca1b6e0f2b7bedad2a8ab70f52da8c54d40d3cf) )
	ROM_LOAD16_BYTE( "epr-11683.b7", 0x80000, 0x20000, CRC(f9a60f06) SHA1(0cffcfdb02733feaa869198b7e668c58b47c321a) )
	ROM_LOAD16_BYTE( "epr-11680.b4", 0xc0001, 0x20000, CRC(f43dcdec) SHA1(2941500cf33afca487f19f2329033d5d17aad826) )
	ROM_LOAD16_BYTE( "epr-11684.b8", 0xc0000, 0x20000, CRC(b20c0edb) SHA1(6c8694d05e3adac37c9015037ab800233371db36) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11671.a10", 0x00000, 0x08000, CRC(2b71343b) SHA1(8a657f787de2b9d5161ed2c109642a148348af09) )
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0078.c2", 0x00000, 0x1000, CRC(8101925f) SHA1(a45d772ebe2fd1a577a6ccac8c6c76bb622258bb) )
ROM_END

//*************************************************************************************************************************
//  Altered Beast, Sega System 16B
//  CPU: 68000 + i8751 (317-0077)
//  ROM Board type: 171-5521
//
ROM_START( altbeastj )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11885.a7", 0x000000, 0x20000, CRC(5bb715aa) SHA1(ad69ea126a366274a696cf0e11f50829031e5581) )
	ROM_LOAD16_BYTE( "epr-11884.a5", 0x000001, 0x20000, CRC(e1707090) SHA1(2a262741a724bf282c0380113001b8da39afba43) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11722.a14", 0x00000, 0x10000,  CRC(adaa8db5) SHA1(3262c98d13d08c333d16052cac841f44d2f99743) ) // plane 1
	ROM_LOAD( "epr-11736.b14", 0x20000, 0x10000,  CRC(e9ad5e89) SHA1(769628eee6e194a84aa8a3729f4e7d07dd3ba25c) )
	ROM_LOAD( "epr-11723.a15", 0x40000, 0x10000,  CRC(131a3f9a) SHA1(8182c3b8ce7a2f02b226cfa2081187593c9d0d0b) ) // plane 2
	ROM_LOAD( "epr-11737.b15", 0x60000, 0x10000,  CRC(2e420023) SHA1(3aa2c3b6fccafb4d53b6ab99b95181d3eed7c77f) )
	ROM_LOAD( "epr-11724.a16", 0x80000, 0x10000,  CRC(6f2ed50a) SHA1(55d0c4299e7240b0ef5316b48db7a158145c76ab) ) // plane 3
	ROM_LOAD( "epr-11738.b16", 0xa0000, 0x10000,  CRC(de3d6d02) SHA1(428811f21c68761022521a17fc4716f6e7214b20) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11725.b1",  0x000001, 0x010000, CRC(f8b3684e) SHA1(3de2685cae5fb3c954b8440fafce313072747469) )
	ROM_LOAD16_BYTE( "epr-11729.b5",  0x000000, 0x010000, CRC(ae3c2793) SHA1(c4f46861ea63ffa3c038a1ef931479b94e5382df) )
	ROM_LOAD16_BYTE( "epr-11726.b2",  0x040001, 0x010000, CRC(3cce5419) SHA1(fccdbd6d05f5927272e7d6e5f997418d4fa2baf5) )
	ROM_LOAD16_BYTE( "epr-11730.b6",  0x040000, 0x010000, CRC(3af62b55) SHA1(9f079af88aaf2447948c9ac01c6cbd1e79539704) )
	ROM_LOAD16_BYTE( "epr-11727.b3",  0x080001, 0x010000, CRC(b0390078) SHA1(9035d9f45c67bdc802710018722943f5b63e8b5d) )
	ROM_LOAD16_BYTE( "epr-11731.b7",  0x080000, 0x010000, CRC(2a87744a) SHA1(421b3926de046ddeddad05f65fc6b5078af28dbd) )
	ROM_LOAD16_BYTE( "epr-11728.b4",  0x0c0001, 0x010000, CRC(f3a43fd8) SHA1(d42833ecd0c1920f1a6904d32c096f12d8622141) )
	ROM_LOAD16_BYTE( "epr-11732.b8",  0x0c0000, 0x010000, CRC(2fb3e355) SHA1(960e0a66b23f79833b011ea35a5a412dffb47083) )
	ROM_LOAD16_BYTE( "epr-11717.a1",  0x100001, 0x010000, CRC(676be0cb) SHA1(1e7d4c5f231992f111cc7885e97bc5a7267a5e89) )
	ROM_LOAD16_BYTE( "epr-11733.b10", 0x100000, 0x010000, CRC(802cac94) SHA1(24e5aa74ce8b6c53c78cc33a41a473df3fbce639) )
	ROM_LOAD16_BYTE( "epr-11718.a2",  0x140001, 0x010000, CRC(882864c2) SHA1(bd44bbdc13e5fd1b5c31c343da00a75b9dd90478) )
	ROM_LOAD16_BYTE( "epr-11734.b11", 0x140000, 0x010000, CRC(76c704d2) SHA1(35b393071e29b8d122d3f904b923689a7dddc808) )
	ROM_LOAD16_BYTE( "epr-11719.a3",  0x180001, 0x010000, CRC(339987f7) SHA1(b5650f8bdbd44510e84686b20daf70bc4a564f28) )
	ROM_LOAD16_BYTE( "epr-11735.b12", 0x180000, 0x010000, CRC(4fe406aa) SHA1(7f068b81f35be4cc4785824ed524d28f201ff0a5) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11671.a10", 0x00000, 0x08000, CRC(2b71343b) SHA1(8a657f787de2b9d5161ed2c109642a148348af09) )
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0077.c2", 0x00000, 0x1000, NO_DUMP )
ROM_END

//*************************************************************************************************************************
//  Altered Beast, Sega System 16B
//  CPU: 68000 + i8751 (317-0076)
//  ROM Board type: 171-5521
//
ROM_START( altbeast6 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11883.a7", 0x000000, 0x20000, CRC(c5b3e8f7) SHA1(06c59d38093330b74f685cb02f8c7311e4a7b38c) )
	ROM_LOAD16_BYTE( "epr-11882.a5", 0x000001, 0x20000, CRC(9c01170b) SHA1(7651f791e5488ce1143eeb4ad01eb924d1460170) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11722.a14", 0x00000, 0x10000,  CRC(adaa8db5) SHA1(3262c98d13d08c333d16052cac841f44d2f99743) ) // plane 1
	ROM_LOAD( "epr-11736.b14", 0x20000, 0x10000,  CRC(e9ad5e89) SHA1(769628eee6e194a84aa8a3729f4e7d07dd3ba25c) )
	ROM_LOAD( "epr-11723.a15", 0x40000, 0x10000,  CRC(131a3f9a) SHA1(8182c3b8ce7a2f02b226cfa2081187593c9d0d0b) ) // plane 2
	ROM_LOAD( "epr-11737.b15", 0x60000, 0x10000,  CRC(2e420023) SHA1(3aa2c3b6fccafb4d53b6ab99b95181d3eed7c77f) )
	ROM_LOAD( "epr-11724.a16", 0x80000, 0x10000,  CRC(6f2ed50a) SHA1(55d0c4299e7240b0ef5316b48db7a158145c76ab) ) // plane 3
	ROM_LOAD( "epr-11738.b16", 0xa0000, 0x10000,  CRC(de3d6d02) SHA1(428811f21c68761022521a17fc4716f6e7214b20) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11725.b1",  0x000001, 0x010000, CRC(f8b3684e) SHA1(3de2685cae5fb3c954b8440fafce313072747469) )
	ROM_LOAD16_BYTE( "epr-11729.b5",  0x000000, 0x010000, CRC(ae3c2793) SHA1(c4f46861ea63ffa3c038a1ef931479b94e5382df) )
	ROM_LOAD16_BYTE( "epr-11726.b2",  0x040001, 0x010000, CRC(3cce5419) SHA1(fccdbd6d05f5927272e7d6e5f997418d4fa2baf5) )
	ROM_LOAD16_BYTE( "epr-11730.b6",  0x040000, 0x010000, CRC(3af62b55) SHA1(9f079af88aaf2447948c9ac01c6cbd1e79539704) )
	ROM_LOAD16_BYTE( "epr-11727.b3",  0x080001, 0x010000, CRC(b0390078) SHA1(9035d9f45c67bdc802710018722943f5b63e8b5d) )
	ROM_LOAD16_BYTE( "epr-11731.b7",  0x080000, 0x010000, CRC(2a87744a) SHA1(421b3926de046ddeddad05f65fc6b5078af28dbd) )
	ROM_LOAD16_BYTE( "epr-11728.b4",  0x0c0001, 0x010000, CRC(f3a43fd8) SHA1(d42833ecd0c1920f1a6904d32c096f12d8622141) )
	ROM_LOAD16_BYTE( "epr-11732.b8",  0x0c0000, 0x010000, CRC(2fb3e355) SHA1(960e0a66b23f79833b011ea35a5a412dffb47083) )
	ROM_LOAD16_BYTE( "epr-11717.a1",  0x100001, 0x010000, CRC(676be0cb) SHA1(1e7d4c5f231992f111cc7885e97bc5a7267a5e89) )
	ROM_LOAD16_BYTE( "epr-11733.b10", 0x100000, 0x010000, CRC(802cac94) SHA1(24e5aa74ce8b6c53c78cc33a41a473df3fbce639) )
	ROM_LOAD16_BYTE( "epr-11718.a2",  0x140001, 0x010000, CRC(882864c2) SHA1(bd44bbdc13e5fd1b5c31c343da00a75b9dd90478) )
	ROM_LOAD16_BYTE( "epr-11734.b11", 0x140000, 0x010000, CRC(76c704d2) SHA1(35b393071e29b8d122d3f904b923689a7dddc808) )
	ROM_LOAD16_BYTE( "epr-11719.a3",  0x180001, 0x010000, CRC(339987f7) SHA1(b5650f8bdbd44510e84686b20daf70bc4a564f28) )
	ROM_LOAD16_BYTE( "epr-11735.b12", 0x180000, 0x010000, CRC(4fe406aa) SHA1(7f068b81f35be4cc4785824ed524d28f201ff0a5) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11671.a10", 0x00000, 0x08000, CRC(2b71343b) SHA1(8a657f787de2b9d5161ed2c109642a148348af09) )
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0076.c2", 0x00000, 0x1000, NO_DUMP )
ROM_END

//*************************************************************************************************************************
//  Altered Beast, Sega System 16B
//  CPU: FD1094 (317-0069)
//  ROM Board type: 171-5521
//  Sega game ID: 833-6660-07
//    Main board: 837-6662-05
//     ROM board: 834-6661-07
//
ROM_START( altbeast5 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11742.a7", 0x000000, 0x20000, CRC(61839534) SHA1(0246985ec642fb44d33acbbbec9f6a1936afb302) )
	ROM_LOAD16_BYTE( "epr-11741.a5", 0x000001, 0x20000, CRC(9b2159cb) SHA1(dba53afcbb42be3e2611d00324bca6544faec071) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0069.key", 0x0000, 0x2000, CRC(959e256a) SHA1(392832620ddbe549b3a807ef226dadbf861a16ee) ) // The "9" was printed over a "3"

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11722.a14", 0x00000, 0x10000,  CRC(adaa8db5) SHA1(3262c98d13d08c333d16052cac841f44d2f99743) ) // plane 1
	ROM_LOAD( "epr-11736.b14", 0x20000, 0x10000,  CRC(e9ad5e89) SHA1(769628eee6e194a84aa8a3729f4e7d07dd3ba25c) )
	ROM_LOAD( "epr-11723.a15", 0x40000, 0x10000,  CRC(131a3f9a) SHA1(8182c3b8ce7a2f02b226cfa2081187593c9d0d0b) ) // plane 2
	ROM_LOAD( "epr-11737.b15", 0x60000, 0x10000,  CRC(2e420023) SHA1(3aa2c3b6fccafb4d53b6ab99b95181d3eed7c77f) )
	ROM_LOAD( "epr-11724.a16", 0x80000, 0x10000,  CRC(6f2ed50a) SHA1(55d0c4299e7240b0ef5316b48db7a158145c76ab) ) // plane 3
	ROM_LOAD( "epr-11738.b16", 0xa0000, 0x10000,  CRC(de3d6d02) SHA1(428811f21c68761022521a17fc4716f6e7214b20) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11725.b1",  0x000001, 0x010000, CRC(f8b3684e) SHA1(3de2685cae5fb3c954b8440fafce313072747469) )
	ROM_LOAD16_BYTE( "epr-11729.b5",  0x000000, 0x010000, CRC(ae3c2793) SHA1(c4f46861ea63ffa3c038a1ef931479b94e5382df) )
	ROM_LOAD16_BYTE( "epr-11726.b2",  0x040001, 0x010000, CRC(3cce5419) SHA1(fccdbd6d05f5927272e7d6e5f997418d4fa2baf5) )
	ROM_LOAD16_BYTE( "epr-11730.b6",  0x040000, 0x010000, CRC(3af62b55) SHA1(9f079af88aaf2447948c9ac01c6cbd1e79539704) )
	ROM_LOAD16_BYTE( "epr-11727.b3",  0x080001, 0x010000, CRC(b0390078) SHA1(9035d9f45c67bdc802710018722943f5b63e8b5d) )
	ROM_LOAD16_BYTE( "epr-11731.b7",  0x080000, 0x010000, CRC(2a87744a) SHA1(421b3926de046ddeddad05f65fc6b5078af28dbd) )
	ROM_LOAD16_BYTE( "epr-11728.b4",  0x0c0001, 0x010000, CRC(f3a43fd8) SHA1(d42833ecd0c1920f1a6904d32c096f12d8622141) )
	ROM_LOAD16_BYTE( "epr-11732.b8",  0x0c0000, 0x010000, CRC(2fb3e355) SHA1(960e0a66b23f79833b011ea35a5a412dffb47083) )
	ROM_LOAD16_BYTE( "epr-11717.a1",  0x100001, 0x010000, CRC(676be0cb) SHA1(1e7d4c5f231992f111cc7885e97bc5a7267a5e89) )
	ROM_LOAD16_BYTE( "epr-11733.b10", 0x100000, 0x010000, CRC(802cac94) SHA1(24e5aa74ce8b6c53c78cc33a41a473df3fbce639) )
	ROM_LOAD16_BYTE( "epr-11718.a2",  0x140001, 0x010000, CRC(882864c2) SHA1(bd44bbdc13e5fd1b5c31c343da00a75b9dd90478) )
	ROM_LOAD16_BYTE( "epr-11734.b11", 0x140000, 0x010000, CRC(76c704d2) SHA1(35b393071e29b8d122d3f904b923689a7dddc808) )
	ROM_LOAD16_BYTE( "epr-11719.a3",  0x180001, 0x010000, CRC(339987f7) SHA1(b5650f8bdbd44510e84686b20daf70bc4a564f28) )
	ROM_LOAD16_BYTE( "epr-11735.b12", 0x180000, 0x010000, CRC(4fe406aa) SHA1(7f068b81f35be4cc4785824ed524d28f201ff0a5) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11671.a10", 0x00000, 0x08000, CRC(2b71343b) SHA1(8a657f787de2b9d5161ed2c109642a148348af09) )
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )
ROM_END

ROM_START( altbeast5d )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11742.a7", 0x000000, 0x20000, CRC(62c517e1) SHA1(8761f9177525c86f1c1db1c7a68e322159d382c9) )
	ROM_LOAD16_BYTE( "bootleg_epr-11741.a5", 0x000001, 0x20000, CRC(5873f049) SHA1(bc201deeaff2b6ff86e58e5dfcb610cd301040e1) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11722.a14", 0x00000, 0x10000,  CRC(adaa8db5) SHA1(3262c98d13d08c333d16052cac841f44d2f99743) ) // plane 1
	ROM_LOAD( "epr-11736.b14", 0x20000, 0x10000,  CRC(e9ad5e89) SHA1(769628eee6e194a84aa8a3729f4e7d07dd3ba25c) )
	ROM_LOAD( "epr-11723.a15", 0x40000, 0x10000,  CRC(131a3f9a) SHA1(8182c3b8ce7a2f02b226cfa2081187593c9d0d0b) ) // plane 2
	ROM_LOAD( "epr-11737.b15", 0x60000, 0x10000,  CRC(2e420023) SHA1(3aa2c3b6fccafb4d53b6ab99b95181d3eed7c77f) )
	ROM_LOAD( "epr-11724.a16", 0x80000, 0x10000,  CRC(6f2ed50a) SHA1(55d0c4299e7240b0ef5316b48db7a158145c76ab) ) // plane 3
	ROM_LOAD( "epr-11738.b16", 0xa0000, 0x10000,  CRC(de3d6d02) SHA1(428811f21c68761022521a17fc4716f6e7214b20) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11725.b1",  0x000001, 0x010000, CRC(f8b3684e) SHA1(3de2685cae5fb3c954b8440fafce313072747469) )
	ROM_LOAD16_BYTE( "epr-11729.b5",  0x000000, 0x010000, CRC(ae3c2793) SHA1(c4f46861ea63ffa3c038a1ef931479b94e5382df) )
	ROM_LOAD16_BYTE( "epr-11726.b2",  0x040001, 0x010000, CRC(3cce5419) SHA1(fccdbd6d05f5927272e7d6e5f997418d4fa2baf5) )
	ROM_LOAD16_BYTE( "epr-11730.b6",  0x040000, 0x010000, CRC(3af62b55) SHA1(9f079af88aaf2447948c9ac01c6cbd1e79539704) )
	ROM_LOAD16_BYTE( "epr-11727.b3",  0x080001, 0x010000, CRC(b0390078) SHA1(9035d9f45c67bdc802710018722943f5b63e8b5d) )
	ROM_LOAD16_BYTE( "epr-11731.b7",  0x080000, 0x010000, CRC(2a87744a) SHA1(421b3926de046ddeddad05f65fc6b5078af28dbd) )
	ROM_LOAD16_BYTE( "epr-11728.b4",  0x0c0001, 0x010000, CRC(f3a43fd8) SHA1(d42833ecd0c1920f1a6904d32c096f12d8622141) )
	ROM_LOAD16_BYTE( "epr-11732.b8",  0x0c0000, 0x010000, CRC(2fb3e355) SHA1(960e0a66b23f79833b011ea35a5a412dffb47083) )
	ROM_LOAD16_BYTE( "epr-11717.a1",  0x100001, 0x010000, CRC(676be0cb) SHA1(1e7d4c5f231992f111cc7885e97bc5a7267a5e89) )
	ROM_LOAD16_BYTE( "epr-11733.b10", 0x100000, 0x010000, CRC(802cac94) SHA1(24e5aa74ce8b6c53c78cc33a41a473df3fbce639) )
	ROM_LOAD16_BYTE( "epr-11718.a2",  0x140001, 0x010000, CRC(882864c2) SHA1(bd44bbdc13e5fd1b5c31c343da00a75b9dd90478) )
	ROM_LOAD16_BYTE( "epr-11734.b11", 0x140000, 0x010000, CRC(76c704d2) SHA1(35b393071e29b8d122d3f904b923689a7dddc808) )
	ROM_LOAD16_BYTE( "epr-11719.a3",  0x180001, 0x010000, CRC(339987f7) SHA1(b5650f8bdbd44510e84686b20daf70bc4a564f28) )
	ROM_LOAD16_BYTE( "epr-11735.b12", 0x180000, 0x010000, CRC(4fe406aa) SHA1(7f068b81f35be4cc4785824ed524d28f201ff0a5) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11671.a10", 0x00000, 0x08000, CRC(2b71343b) SHA1(8a657f787de2b9d5161ed2c109642a148348af09) )
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )
ROM_END

//*************************************************************************************************************************
//  Altered Beast, Sega System 16B
//  CPU: 68000 + MC-8123B 317-0066
//  ROM Board type: 171-5521
//  Sega ID# for ROM board: 834-6661-06
//
ROM_START( altbeast4 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11740.a7", 0x000000, 0x20000, CRC(ce227542) SHA1(54adcc1246943360bb68498e971809a0d4f9fe0c) )
	ROM_LOAD16_BYTE( "epr-11739.a5", 0x000001, 0x20000, CRC(e466eb65) SHA1(c9bb57818eb81a43abdf2ad2a79a0bd45c25d208) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11722.a14", 0x00000, 0x10000,  CRC(adaa8db5) SHA1(3262c98d13d08c333d16052cac841f44d2f99743) ) // plane 1
	ROM_LOAD( "epr-11736.b14", 0x20000, 0x10000,  CRC(e9ad5e89) SHA1(769628eee6e194a84aa8a3729f4e7d07dd3ba25c) )
	ROM_LOAD( "epr-11723.a15", 0x40000, 0x10000,  CRC(131a3f9a) SHA1(8182c3b8ce7a2f02b226cfa2081187593c9d0d0b) ) // plane 2
	ROM_LOAD( "epr-11737.b15", 0x60000, 0x10000,  CRC(2e420023) SHA1(3aa2c3b6fccafb4d53b6ab99b95181d3eed7c77f) )
	ROM_LOAD( "epr-11724.a16", 0x80000, 0x10000,  CRC(6f2ed50a) SHA1(55d0c4299e7240b0ef5316b48db7a158145c76ab) ) // plane 3
	ROM_LOAD( "epr-11738.b16", 0xa0000, 0x10000,  CRC(de3d6d02) SHA1(428811f21c68761022521a17fc4716f6e7214b20) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11725.b1",  0x000001, 0x010000, CRC(f8b3684e) SHA1(3de2685cae5fb3c954b8440fafce313072747469) )
	ROM_LOAD16_BYTE( "epr-11729.b5",  0x000000, 0x010000, CRC(ae3c2793) SHA1(c4f46861ea63ffa3c038a1ef931479b94e5382df) )
	ROM_LOAD16_BYTE( "epr-11726.b2",  0x040001, 0x010000, CRC(3cce5419) SHA1(fccdbd6d05f5927272e7d6e5f997418d4fa2baf5) )
	ROM_LOAD16_BYTE( "epr-11730.b6",  0x040000, 0x010000, CRC(3af62b55) SHA1(9f079af88aaf2447948c9ac01c6cbd1e79539704) )
	ROM_LOAD16_BYTE( "epr-11727.b3",  0x080001, 0x010000, CRC(b0390078) SHA1(9035d9f45c67bdc802710018722943f5b63e8b5d) )
	ROM_LOAD16_BYTE( "epr-11731.b7",  0x080000, 0x010000, CRC(2a87744a) SHA1(421b3926de046ddeddad05f65fc6b5078af28dbd) )
	ROM_LOAD16_BYTE( "epr-11728.b4",  0x0c0001, 0x010000, CRC(f3a43fd8) SHA1(d42833ecd0c1920f1a6904d32c096f12d8622141) )
	ROM_LOAD16_BYTE( "epr-11732.b8",  0x0c0000, 0x010000, CRC(2fb3e355) SHA1(960e0a66b23f79833b011ea35a5a412dffb47083) )
	ROM_LOAD16_BYTE( "epr-11717.a1",  0x100001, 0x010000, CRC(676be0cb) SHA1(1e7d4c5f231992f111cc7885e97bc5a7267a5e89) )
	ROM_LOAD16_BYTE( "epr-11733.b10", 0x100000, 0x010000, CRC(802cac94) SHA1(24e5aa74ce8b6c53c78cc33a41a473df3fbce639) )
	ROM_LOAD16_BYTE( "epr-11718.a2",  0x140001, 0x010000, CRC(882864c2) SHA1(bd44bbdc13e5fd1b5c31c343da00a75b9dd90478) )
	ROM_LOAD16_BYTE( "epr-11734.b11", 0x140000, 0x010000, CRC(76c704d2) SHA1(35b393071e29b8d122d3f904b923689a7dddc808) )
	ROM_LOAD16_BYTE( "epr-11719.a3",  0x180001, 0x010000, CRC(339987f7) SHA1(b5650f8bdbd44510e84686b20daf70bc4a564f28) )
	ROM_LOAD16_BYTE( "epr-11735.b12", 0x180000, 0x010000, CRC(4fe406aa) SHA1(7f068b81f35be4cc4785824ed524d28f201ff0a5) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11686.a10", 0x00000, 0x08000, CRC(828a45b3) SHA1(df921701b411afac1b6716b6798a1bffc2180133) ) // encrypted
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )

	ROM_REGION( 0x2000, "soundcpu:key", 0 ) // MC8123 key
	ROM_LOAD( "317-0066.key",  0x0000, 0x2000, CRC(ed85a054) SHA1(dcc84ec077a8a489f45abfd2bf4a9ba377da28a5) )
ROM_END

//*************************************************************************************************************************
//  Jyuohki (Altered Beast), Sega System 16B
//  CPU: FD1094 (317-0068)
//  ROM Board type: 171-5521
//  Sega game ID: 833-6660-05
//    Main board: 837-6662-03
//     ROM board: 834-6661-05
//
ROM_START( altbeastj3 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11721.a7", 0x000000, 0x20000, CRC(1c5d11de) SHA1(106def35c274382d851b803c4b9058fbe5a613ff) )
	ROM_LOAD16_BYTE( "epr-11720.a5", 0x000001, 0x20000, CRC(735350cf) SHA1(35c182edf0a1335bc067a8269f0e9136ff89745c) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0068.key", 0x0000, 0x2000, CRC(c1ed4310) SHA1(daed4c8a09f507d7f4cb13ab6dd82b2cf8ff006b) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11722.a14", 0x00000, 0x10000,  CRC(adaa8db5) SHA1(3262c98d13d08c333d16052cac841f44d2f99743) ) // plane 1
	ROM_LOAD( "epr-11736.b14", 0x20000, 0x10000,  CRC(e9ad5e89) SHA1(769628eee6e194a84aa8a3729f4e7d07dd3ba25c) )
	ROM_LOAD( "epr-11723.a15", 0x40000, 0x10000,  CRC(131a3f9a) SHA1(8182c3b8ce7a2f02b226cfa2081187593c9d0d0b) ) // plane 2
	ROM_LOAD( "epr-11737.b15", 0x60000, 0x10000,  CRC(2e420023) SHA1(3aa2c3b6fccafb4d53b6ab99b95181d3eed7c77f) )
	ROM_LOAD( "epr-11724.a16", 0x80000, 0x10000,  CRC(6f2ed50a) SHA1(55d0c4299e7240b0ef5316b48db7a158145c76ab) ) // plane 3
	ROM_LOAD( "epr-11738.b16", 0xa0000, 0x10000,  CRC(de3d6d02) SHA1(428811f21c68761022521a17fc4716f6e7214b20) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11725.b1",  0x000001, 0x010000, CRC(f8b3684e) SHA1(3de2685cae5fb3c954b8440fafce313072747469) )
	ROM_LOAD16_BYTE( "epr-11729.b5",  0x000000, 0x010000, CRC(ae3c2793) SHA1(c4f46861ea63ffa3c038a1ef931479b94e5382df) )
	ROM_LOAD16_BYTE( "epr-11726.b2",  0x040001, 0x010000, CRC(3cce5419) SHA1(fccdbd6d05f5927272e7d6e5f997418d4fa2baf5) )
	ROM_LOAD16_BYTE( "epr-11730.b6",  0x040000, 0x010000, CRC(3af62b55) SHA1(9f079af88aaf2447948c9ac01c6cbd1e79539704) )
	ROM_LOAD16_BYTE( "epr-11727.b3",  0x080001, 0x010000, CRC(b0390078) SHA1(9035d9f45c67bdc802710018722943f5b63e8b5d) )
	ROM_LOAD16_BYTE( "epr-11731.b7",  0x080000, 0x010000, CRC(2a87744a) SHA1(421b3926de046ddeddad05f65fc6b5078af28dbd) )
	ROM_LOAD16_BYTE( "epr-11728.b4",  0x0c0001, 0x010000, CRC(f3a43fd8) SHA1(d42833ecd0c1920f1a6904d32c096f12d8622141) )
	ROM_LOAD16_BYTE( "epr-11732.b8",  0x0c0000, 0x010000, CRC(2fb3e355) SHA1(960e0a66b23f79833b011ea35a5a412dffb47083) )
	ROM_LOAD16_BYTE( "epr-11717.a1",  0x100001, 0x010000, CRC(676be0cb) SHA1(1e7d4c5f231992f111cc7885e97bc5a7267a5e89) )
	ROM_LOAD16_BYTE( "epr-11733.b10", 0x100000, 0x010000, CRC(802cac94) SHA1(24e5aa74ce8b6c53c78cc33a41a473df3fbce639) )
	ROM_LOAD16_BYTE( "epr-11718.a2",  0x140001, 0x010000, CRC(882864c2) SHA1(bd44bbdc13e5fd1b5c31c343da00a75b9dd90478) )
	ROM_LOAD16_BYTE( "epr-11734.b11", 0x140000, 0x010000, CRC(76c704d2) SHA1(35b393071e29b8d122d3f904b923689a7dddc808) )
	ROM_LOAD16_BYTE( "epr-11719.a3",  0x180001, 0x010000, CRC(339987f7) SHA1(b5650f8bdbd44510e84686b20daf70bc4a564f28) )
	ROM_LOAD16_BYTE( "epr-11735.b12", 0x180000, 0x010000, CRC(4fe406aa) SHA1(7f068b81f35be4cc4785824ed524d28f201ff0a5) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11671.a10", 0x00000, 0x08000, CRC(2b71343b) SHA1(8a657f787de2b9d5161ed2c109642a148348af09) )
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )
ROM_END

ROM_START( altbeastj3d )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11721.a7", 0x000000, 0x20000, CRC(b9c963a0) SHA1(c213cf5145f31083852ece94f1fbeaed6f054818) )
	ROM_LOAD16_BYTE( "bootleg_epr-11720.a5", 0x000001, 0x20000, CRC(6a1e91fc) SHA1(8881b69902ae3812b354d94a0b4f430b1a013868) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11722.a14", 0x00000, 0x10000,  CRC(adaa8db5) SHA1(3262c98d13d08c333d16052cac841f44d2f99743) ) // plane 1
	ROM_LOAD( "epr-11736.b14", 0x20000, 0x10000,  CRC(e9ad5e89) SHA1(769628eee6e194a84aa8a3729f4e7d07dd3ba25c) )
	ROM_LOAD( "epr-11723.a15", 0x40000, 0x10000,  CRC(131a3f9a) SHA1(8182c3b8ce7a2f02b226cfa2081187593c9d0d0b) ) // plane 2
	ROM_LOAD( "epr-11737.b15", 0x60000, 0x10000,  CRC(2e420023) SHA1(3aa2c3b6fccafb4d53b6ab99b95181d3eed7c77f) )
	ROM_LOAD( "epr-11724.a16", 0x80000, 0x10000,  CRC(6f2ed50a) SHA1(55d0c4299e7240b0ef5316b48db7a158145c76ab) ) // plane 3
	ROM_LOAD( "epr-11738.b16", 0xa0000, 0x10000,  CRC(de3d6d02) SHA1(428811f21c68761022521a17fc4716f6e7214b20) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11725.b1",  0x000001, 0x010000, CRC(f8b3684e) SHA1(3de2685cae5fb3c954b8440fafce313072747469) )
	ROM_LOAD16_BYTE( "epr-11729.b5",  0x000000, 0x010000, CRC(ae3c2793) SHA1(c4f46861ea63ffa3c038a1ef931479b94e5382df) )
	ROM_LOAD16_BYTE( "epr-11726.b2",  0x040001, 0x010000, CRC(3cce5419) SHA1(fccdbd6d05f5927272e7d6e5f997418d4fa2baf5) )
	ROM_LOAD16_BYTE( "epr-11730.b6",  0x040000, 0x010000, CRC(3af62b55) SHA1(9f079af88aaf2447948c9ac01c6cbd1e79539704) )
	ROM_LOAD16_BYTE( "epr-11727.b3",  0x080001, 0x010000, CRC(b0390078) SHA1(9035d9f45c67bdc802710018722943f5b63e8b5d) )
	ROM_LOAD16_BYTE( "epr-11731.b7",  0x080000, 0x010000, CRC(2a87744a) SHA1(421b3926de046ddeddad05f65fc6b5078af28dbd) )
	ROM_LOAD16_BYTE( "epr-11728.b4",  0x0c0001, 0x010000, CRC(f3a43fd8) SHA1(d42833ecd0c1920f1a6904d32c096f12d8622141) )
	ROM_LOAD16_BYTE( "epr-11732.b8",  0x0c0000, 0x010000, CRC(2fb3e355) SHA1(960e0a66b23f79833b011ea35a5a412dffb47083) )
	ROM_LOAD16_BYTE( "epr-11717.a1",  0x100001, 0x010000, CRC(676be0cb) SHA1(1e7d4c5f231992f111cc7885e97bc5a7267a5e89) )
	ROM_LOAD16_BYTE( "epr-11733.b10", 0x100000, 0x010000, CRC(802cac94) SHA1(24e5aa74ce8b6c53c78cc33a41a473df3fbce639) )
	ROM_LOAD16_BYTE( "epr-11718.a2",  0x140001, 0x010000, CRC(882864c2) SHA1(bd44bbdc13e5fd1b5c31c343da00a75b9dd90478) )
	ROM_LOAD16_BYTE( "epr-11734.b11", 0x140000, 0x010000, CRC(76c704d2) SHA1(35b393071e29b8d122d3f904b923689a7dddc808) )
	ROM_LOAD16_BYTE( "epr-11719.a3",  0x180001, 0x010000, CRC(339987f7) SHA1(b5650f8bdbd44510e84686b20daf70bc4a564f28) )
	ROM_LOAD16_BYTE( "epr-11735.b12", 0x180000, 0x010000, CRC(4fe406aa) SHA1(7f068b81f35be4cc4785824ed524d28f201ff0a5) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11671.a10", 0x00000, 0x08000, CRC(2b71343b) SHA1(8a657f787de2b9d5161ed2c109642a148348af09) )
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )
ROM_END

//*************************************************************************************************************************
//  Altered Beast, Sega System 16B
//  CPU: 68000 + MC8123B (317-0066)
//  ROM Board type: 171-5521
//  Sega ID# for ROM board: 834-6661-02
//
ROM_START( altbeast2 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11705.a7", 0x000000, 0x20000, CRC(57dc5c7a) SHA1(a5cc9b10a00778f5163fc915b956fa5d0d7a37ce) )
	ROM_LOAD16_BYTE( "epr-11704.a5", 0x000001, 0x20000, CRC(33bbcf07) SHA1(534e5426580dbf72509dceb762b8b99766d3a739) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11674.a14", 0x00000, 0x20000, CRC(a57a66d5) SHA1(5103583d48997abad12a0c5fee26431c486ced52) )
	ROM_LOAD( "opr-11675.a15", 0x20000, 0x20000, CRC(2ef2f144) SHA1(38d22d609db2d9b6067b5d12f6499436de4605cb) )
	ROM_LOAD( "opr-11676.a16", 0x40000, 0x20000, CRC(0c04acac) SHA1(87fe2a0dd9913f9550e9b4cbc7e7465b61640e07) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11677.b1", 0x00001, 0x20000, CRC(a01425cd) SHA1(72be5ec29e476601f9bf6aaedef9b73cedeb42f0) )
	ROM_LOAD16_BYTE( "epr-11681.b5", 0x00000, 0x20000, CRC(d9e03363) SHA1(995a7c6a8f0c61468b57a3bb407461a2a3ae8adc) )
	ROM_LOAD16_BYTE( "epr-11678.b2", 0x40001, 0x20000, CRC(17a9fc53) SHA1(85a9a605742ae5aab86db37189b9ee4d54c70e56) )
	ROM_LOAD16_BYTE( "epr-11682.b6", 0x40000, 0x20000, CRC(e3f77c5e) SHA1(6b3cb7918ab0c7c97a51cc5ea19ced3374ff3914) )
	ROM_LOAD16_BYTE( "epr-11679.b3", 0x80001, 0x20000, CRC(14dcc245) SHA1(1ca1b6e0f2b7bedad2a8ab70f52da8c54d40d3cf) )
	ROM_LOAD16_BYTE( "epr-11683.b7", 0x80000, 0x20000, CRC(f9a60f06) SHA1(0cffcfdb02733feaa869198b7e668c58b47c321a) )
	ROM_LOAD16_BYTE( "epr-11680.b4", 0xc0001, 0x20000, CRC(f43dcdec) SHA1(2941500cf33afca487f19f2329033d5d17aad826) )
	ROM_LOAD16_BYTE( "epr-11684.b8", 0xc0000, 0x20000, CRC(b20c0edb) SHA1(6c8694d05e3adac37c9015037ab800233371db36) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11686.a10", 0x00000, 0x08000, CRC(828a45b3) SHA1(df921701b411afac1b6716b6798a1bffc2180133) ) // encrypted
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )

	ROM_REGION( 0x2000, "soundcpu:key", 0 ) // MC8123 key
	ROM_LOAD( "317-0066.key",  0x0000, 0x2000, CRC(ed85a054) SHA1(dcc84ec077a8a489f45abfd2bf4a9ba377da28a5) )
ROM_END

//*************************************************************************************************************************
//  Jyuohki (Altered Beast), Sega System 16B
//  CPU: FD1094 (317-0065)
//  ROM Board type: 171-5521
//
ROM_START( altbeastj1 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11670.a7", 0x000000, 0x20000, CRC(b748eb07) SHA1(f3663831610bcb358340f14c2c96833dd7591bfb) )
	ROM_LOAD16_BYTE( "epr-11669.a5", 0x000001, 0x20000, CRC(005ecd11) SHA1(c392195955cf727752f03db92414701cc2bf1f4a) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	// reconstructed key; some of the RNG-independent bits could be incorrect
	ROM_LOAD( "317-0065.key", 0x0000, 0x2000, BAD_DUMP CRC(9e0f619d) SHA1(b0392e84d1c9af681dc9bb2ca3636e7cc41a605b) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11674.a14", 0x00000, 0x20000, CRC(a57a66d5) SHA1(5103583d48997abad12a0c5fee26431c486ced52) )
	ROM_LOAD( "opr-11675.a15", 0x20000, 0x20000, CRC(2ef2f144) SHA1(38d22d609db2d9b6067b5d12f6499436de4605cb) )
	ROM_LOAD( "opr-11676.a16", 0x40000, 0x20000, CRC(0c04acac) SHA1(87fe2a0dd9913f9550e9b4cbc7e7465b61640e07) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11677.b1", 0x00001, 0x20000, CRC(a01425cd) SHA1(72be5ec29e476601f9bf6aaedef9b73cedeb42f0) )
	ROM_LOAD16_BYTE( "epr-11681.b5", 0x00000, 0x20000, CRC(d9e03363) SHA1(995a7c6a8f0c61468b57a3bb407461a2a3ae8adc) )
	ROM_LOAD16_BYTE( "epr-11678.b2", 0x40001, 0x20000, CRC(17a9fc53) SHA1(85a9a605742ae5aab86db37189b9ee4d54c70e56) )
	ROM_LOAD16_BYTE( "epr-11682.b6", 0x40000, 0x20000, CRC(e3f77c5e) SHA1(6b3cb7918ab0c7c97a51cc5ea19ced3374ff3914) )
	ROM_LOAD16_BYTE( "epr-11679.b3", 0x80001, 0x20000, CRC(14dcc245) SHA1(1ca1b6e0f2b7bedad2a8ab70f52da8c54d40d3cf) )
	ROM_LOAD16_BYTE( "epr-11683.b7", 0x80000, 0x20000, CRC(f9a60f06) SHA1(0cffcfdb02733feaa869198b7e668c58b47c321a) )
	ROM_LOAD16_BYTE( "epr-11680.b4", 0xc0001, 0x20000, CRC(f43dcdec) SHA1(2941500cf33afca487f19f2329033d5d17aad826) )
	ROM_LOAD16_BYTE( "epr-11684.b8", 0xc0000, 0x20000, CRC(b20c0edb) SHA1(6c8694d05e3adac37c9015037ab800233371db36) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11671.a10", 0x00000, 0x08000, CRC(2b71343b) SHA1(8a657f787de2b9d5161ed2c109642a148348af09) )
	ROM_LOAD( "opr-11672.a11", 0x10000, 0x20000, CRC(bbd7f460) SHA1(bbc5c2219cb3a827d84062b19affd9780da2a3cf) )
	ROM_LOAD( "opr-11673.a12", 0x30000, 0x20000, CRC(400c4a36) SHA1(de4bdfa91734410e0a7f6a16bf8336db172f458a) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Atomic Point
//
//  Custom Korean Board - NOT Sega:
//
//   CPU: TMP68000P-10
//   OSC: 25.1748MHz & 20MHz
// Chips: Philko PK8702
//        Philko PK8811
//  Dips: Two 8-way dipswitch banks
// Sound: Yamaha YM2413
//
ROM_START( atomicp )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "ap-t2.bin", 0x000000, 0x10000, CRC(97421047) SHA1(18d61260470da7a0bef532f81df567a613c0d821) )
	ROM_LOAD16_BYTE( "ap-t1.bin", 0x000001, 0x10000, CRC(5c65fe56) SHA1(aaf3b6f932c090b839817140c105f13c7d6b4ae2) )

	ROM_REGION( 0x18000, "gfx1", 0 ) // tiles
	ROM_LOAD( "ap-t4.bin",  0x00000, 0x8000, CRC(332e58f4) SHA1(cf5aeb6c14018cbd8f222a0ecf85ccf467f294a8) )
	ROM_LOAD( "ap-t3.bin",  0x08000, 0x8000, CRC(dddc122c) SHA1(3411eae360ccd615636fb85e9738affc33c2c0ad) )
	ROM_LOAD( "ap-t5.bin",  0x10000, 0x8000, CRC(ef5ecd6b) SHA1(07edc8ea4c0a5ad421df7f97e7a62a5e12a8dbd0) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Snapper
//  CPU: 68000
//  Custom Korean Board - NOT Sega
//
ROM_START( snapper )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "snap2.r01", 0x000000, 0x10000, CRC(9a9e4ed3) SHA1(df3df13b70d4c0d1caaf42e78d355c0492fac96b) )
	ROM_LOAD16_BYTE( "snap1.r02", 0x000001, 0x10000, CRC(cd468d6a) SHA1(28b5e1f533f5e3fd9ebffe63bda7e6d9ebe4ffaa) )

	ROM_REGION( 0x18000, "gfx1", 0 ) // tiles
	ROM_LOAD( "snap4.r03",  0x00000, 0x8000, CRC(0f848e1e) SHA1(79a63ff0e5775400716f7294eabda9a0b838d656) )
	ROM_LOAD( "snap3.r04",  0x08000, 0x8000, CRC(c7f8cf0e) SHA1(08376f7941bc740ce85c6f32be7b54ced192599c) )
	ROM_LOAD( "snap5.r05",  0x10000, 0x8000, CRC(378e08eb) SHA1(f2c10bd9e885c185ac2d0d51d907ceca1f21dd7a) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Lock On
//  CPU: 68000
//  Custom Korean Board (Phiko System 4) - NOT Sega
//
ROM_START( lockonph )
	ROM_REGION( 0xc0000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "B2", 0x000001, 0x40000, CRC(fc1c9f81) SHA1(09c51fbf4cc440ad3166407d1b96b4a4dcc9e412) )
	ROM_LOAD16_BYTE( "B4", 0x000000, 0x40000, CRC(fbb896f4) SHA1(36fe1199d27c6b106164ed359ddd735a75bcb85b) )
	ROM_LOAD16_BYTE( "B1", 0x080001, 0x20000, CRC(f11a72ac) SHA1(e3010114abc79e4787f9e68fac40fdc231a22a5f) )
	ROM_LOAD16_BYTE( "B3", 0x080000, 0x20000, CRC(3f8c0215) SHA1(3d8081c2e2a8dea398b390d5bcde5b1684c136ad) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // z80
	ROM_LOAD( "B6",  0x00000, 0x10000, CRC(aa7b1880) SHA1(866c057e076178da2395ce0351f7060cccd7bd81) )

	ROM_REGION( 0x40000, "oki", 0 ) // m6295
	ROM_LOAD( "B5",  0x00000, 0x20000, CRC(d6369a39) SHA1(354075ec6eb7861567917f61d2dda23652dbec60) )

	ROM_REGION( 0x80000, "gfx1", 0 ) // tiles
	ROM_LOAD( "B10", 0x00000, 0x20000, CRC(d3a8bd15) SHA1(06fc030d4325aaf181578ae8b7da671190ca9548) )
	ROM_LOAD( "B7",  0x20000, 0x20000, CRC(787c382e) SHA1(4e1912c891d69a9fbeecfa16ff0fc1377ae5ad8e) )
	ROM_LOAD( "B9",  0x40000, 0x20000, CRC(aae2cef1) SHA1(3f83cf8b605822561bd0f745f7568cae86d3a3b8) )
	ROM_LOAD( "B8",  0x60000, 0x20000, CRC(cd30abe0) SHA1(9fb19b9d2bee033fc81a47fb00ab4a59ea77ecb1) )


	ROM_REGION16_BE( 0x100000, "sprites", ROMREGION_ERASEFF ) // sprites
	ROM_LOAD16_BYTE( "B12", 0x000000, 0x40000, CRC(9088d980) SHA1(bc6c24d4b56472a4bd2f2b0999b850fc99b6c556) )
	ROM_LOAD16_BYTE( "B14", 0x000001, 0x40000, CRC(af943525) SHA1(fe1accca30602c8b5db799c7cb038230b0113810) )
	ROM_LOAD16_BYTE( "B11", 0x080000, 0x20000, CRC(5da3dfcd) SHA1(02d409c2fff4fdc405f7d5b4e0ca0c43dc6f6899) )
	ROM_LOAD16_BYTE( "B13", 0x080001, 0x20000, CRC(62f4b64f) SHA1(719f9d4faf2bd04bb47131fe4082def3d809c56b) )
ROM_END



//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Aurail, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-7702-06 AURAIL(ROM BD)
//
ROM_START( aurail )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-13577.a7", 0x000000, 0x20000, CRC(6701b686) SHA1(ce1e99a516b34241bfe2fbe42d105970ad6e6ddb) )
	ROM_LOAD16_BYTE( "epr-13576.a5", 0x000001, 0x20000, CRC(1e428d94) SHA1(53c0c2d946822157974c8505fd301f8001fc3401) )
	ROM_LOAD16_BYTE( "epr-13447.a8", 0x040000, 0x20000, CRC(70a52167) SHA1(51512d4ee1e63902375b197cf04170744b099d88) )
	ROM_LOAD16_BYTE( "epr-13445.a6", 0x040001, 0x20000, CRC(28dfc3dd) SHA1(b1d6d3e31a48062a91cc9b7b6ff68bfde0a3ea1c) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-13450.a14", 0x00000, 0x20000, CRC(0fc4a7a8) SHA1(b46b22a6b0ead19551e67abfb3304c52b02b8d29) ) // plane 1
	ROM_LOAD( "mpr-13465.b14", 0x20000, 0x20000, CRC(e08135e0) SHA1(cd748f4a8f67f562174fa9c6edb966c77b488e75) )
	ROM_LOAD( "mpr-13451.a15", 0x40000, 0x20000, CRC(1c49852f) SHA1(d08d6991c203400f685fada2445a22a7eceeee04) ) // plane 2
	ROM_LOAD( "mpr-13466.b15", 0x60000, 0x20000, CRC(e14c6684) SHA1(f9b0d45e01a6df2b3875b493db9fa41bf37d79f0) )
	ROM_LOAD( "mpr-13452.a16", 0x80000, 0x20000, CRC(047bde5e) SHA1(e759baedcbb637a6c14af461b8a492554cadc9e4) ) // plane 3
	ROM_LOAD( "mpr-13467.b16", 0xa0000, 0x20000, CRC(6309fec4) SHA1(f90c9679bade3cfbaa7949e412410c29d5bfa4d3) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-13453.b1",  0x000001, 0x020000, CRC(5fa0a9f8) SHA1(d9d67cc006a608d48e37aa89359f1a9403172b00) )
	ROM_LOAD16_BYTE( "mpr-13457.b5",  0x000000, 0x020000, CRC(0d1b54da) SHA1(c7a6393f9e13adabe93b7a86aa7845c5f4d188f1) )
	ROM_LOAD16_BYTE( "mpr-13454.b2",  0x040001, 0x020000, CRC(5f6b33b1) SHA1(5d397bdaa2c7a9ce82cc9134bfeb78418dc613b0) )
	ROM_LOAD16_BYTE( "mpr-13458.b6",  0x040000, 0x020000, CRC(bad340c3) SHA1(e04ef028e44054d34831d3617c5a6348823cfebd) )
	ROM_LOAD16_BYTE( "mpr-13455.b3",  0x080001, 0x020000, CRC(4e80520b) SHA1(8147793ee0023ac18f633d756ecc53aef1980e95) )
	ROM_LOAD16_BYTE( "mpr-13459.b7",  0x080000, 0x020000, CRC(7e9165ac) SHA1(32114095f96fb0ae385c9bf31dd97a99ef182aaa) )
	ROM_LOAD16_BYTE( "mpr-13456.b4",  0x0c0001, 0x020000, CRC(5733c428) SHA1(865203ebee9d98e67324c46915d8835d0289ee0c) )
	ROM_LOAD16_BYTE( "mpr-13460.b8",  0x0c0000, 0x020000, CRC(66b8f9b3) SHA1(4bf003a9bed40673d88df51a314eb6bd10f0d039) )
	ROM_LOAD16_BYTE( "mpr-13440.a1",  0x100001, 0x020000, CRC(4f370b2b) SHA1(66beb4264d569520d80f8915e1c1fddbf61efb21) )
	ROM_LOAD16_BYTE( "mpr-13461.b10", 0x100000, 0x020000, CRC(f76014bf) SHA1(b44f0b6fb9dee927d81c62282aa946d8c35766ca) )
	ROM_LOAD16_BYTE( "mpr-13441.a2",  0x140001, 0x020000, CRC(37cf9cb4) SHA1(f51cee874ad8a824462d2475a23e7016ef64c6b4) )
	ROM_LOAD16_BYTE( "mpr-13462.b11", 0x140000, 0x020000, CRC(1061e7da) SHA1(bad3560f1ed6a5a79f4ecf85d3843b24ecf22d19) )
	ROM_LOAD16_BYTE( "mpr-13442.a3",  0x180001, 0x020000, CRC(049698ef) SHA1(dca1a78f0156cfac9acbfb6e47eb3897b579d2ec) )
	ROM_LOAD16_BYTE( "mpr-13463.b12", 0x180000, 0x020000, CRC(7dbcfbf1) SHA1(0b7be1de57f83b1213805489c6ebfc0f1e5fb4b0) )
	ROM_LOAD16_BYTE( "mpr-13443.a4",  0x1c0001, 0x020000, CRC(77a8989e) SHA1(0ad0877a9814fb7c2fb79062a50b1f9ce9420768) )
	ROM_LOAD16_BYTE( "mpr-13464.b13", 0x1c0000, 0x020000, CRC(551df422) SHA1(cf4cd2b66335853c7c6cce949e79c05e93a39666) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13448.a10", 0x00000, 0x08000, CRC(b5183fb9) SHA1(c8372b57fa486256d49dc5851d6b17c92de593fb) )
	ROM_LOAD( "mpr-13449.a11", 0x10000, 0x20000, CRC(d3d9aaf9) SHA1(0fb3a8cb11033accceb3a43a691fb424cf8b9619) )
ROM_END

//*************************************************************************************************************************
//  Aurail, Sega System 16B
//  CPU: FD1089B (317-0168)
//  ROM Board type: 171-5704
//
ROM_START( aurail1 )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-13469.a7", 0x000000, 0x20000, CRC(c628b69d) SHA1(839cefe5ab1c58fb3e6af8cba245194d5d672223) )
	ROM_LOAD16_BYTE( "epr-13468.a5", 0x000001, 0x20000, CRC(ce092218) SHA1(c93450234bc37060bc4b8bca34ea69154d99be6c) )
	ROM_LOAD16_BYTE( "epr-13447.a8", 0x040000, 0x20000, CRC(70a52167) SHA1(51512d4ee1e63902375b197cf04170744b099d88) )
	ROM_LOAD16_BYTE( "epr-13445.a6", 0x040001, 0x20000, CRC(28dfc3dd) SHA1(b1d6d3e31a48062a91cc9b7b6ff68bfde0a3ea1c) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-13450.a14", 0x00000, 0x20000, CRC(0fc4a7a8) SHA1(b46b22a6b0ead19551e67abfb3304c52b02b8d29) ) // plane 1
	ROM_LOAD( "mpr-13465.b14", 0x20000, 0x20000, CRC(e08135e0) SHA1(cd748f4a8f67f562174fa9c6edb966c77b488e75) )
	ROM_LOAD( "mpr-13451.a15", 0x40000, 0x20000, CRC(1c49852f) SHA1(d08d6991c203400f685fada2445a22a7eceeee04) ) // plane 2
	ROM_LOAD( "mpr-13466.b15", 0x60000, 0x20000, CRC(e14c6684) SHA1(f9b0d45e01a6df2b3875b493db9fa41bf37d79f0) )
	ROM_LOAD( "mpr-13452.a16", 0x80000, 0x20000, CRC(047bde5e) SHA1(e759baedcbb637a6c14af461b8a492554cadc9e4) ) // plane 3
	ROM_LOAD( "mpr-13467.b16", 0xa0000, 0x20000, CRC(6309fec4) SHA1(f90c9679bade3cfbaa7949e412410c29d5bfa4d3) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-13453.b1",  0x000001, 0x020000, CRC(5fa0a9f8) SHA1(d9d67cc006a608d48e37aa89359f1a9403172b00) )
	ROM_LOAD16_BYTE( "mpr-13457.b5",  0x000000, 0x020000, CRC(0d1b54da) SHA1(c7a6393f9e13adabe93b7a86aa7845c5f4d188f1) )
	ROM_LOAD16_BYTE( "mpr-13454.b2",  0x040001, 0x020000, CRC(5f6b33b1) SHA1(5d397bdaa2c7a9ce82cc9134bfeb78418dc613b0) )
	ROM_LOAD16_BYTE( "mpr-13458.b6",  0x040000, 0x020000, CRC(bad340c3) SHA1(e04ef028e44054d34831d3617c5a6348823cfebd) )
	ROM_LOAD16_BYTE( "mpr-13455.b3",  0x080001, 0x020000, CRC(4e80520b) SHA1(8147793ee0023ac18f633d756ecc53aef1980e95) )
	ROM_LOAD16_BYTE( "mpr-13459.b7",  0x080000, 0x020000, CRC(7e9165ac) SHA1(32114095f96fb0ae385c9bf31dd97a99ef182aaa) )
	ROM_LOAD16_BYTE( "mpr-13456.b4",  0x0c0001, 0x020000, CRC(5733c428) SHA1(865203ebee9d98e67324c46915d8835d0289ee0c) )
	ROM_LOAD16_BYTE( "mpr-13460.b8",  0x0c0000, 0x020000, CRC(66b8f9b3) SHA1(4bf003a9bed40673d88df51a314eb6bd10f0d039) )
	ROM_LOAD16_BYTE( "mpr-13440.a1",  0x100001, 0x020000, CRC(4f370b2b) SHA1(66beb4264d569520d80f8915e1c1fddbf61efb21) )
	ROM_LOAD16_BYTE( "mpr-13461.b10", 0x100000, 0x020000, CRC(f76014bf) SHA1(b44f0b6fb9dee927d81c62282aa946d8c35766ca) )
	ROM_LOAD16_BYTE( "mpr-13441.a2",  0x140001, 0x020000, CRC(37cf9cb4) SHA1(f51cee874ad8a824462d2475a23e7016ef64c6b4) )
	ROM_LOAD16_BYTE( "mpr-13462.b11", 0x140000, 0x020000, CRC(1061e7da) SHA1(bad3560f1ed6a5a79f4ecf85d3843b24ecf22d19) )
	ROM_LOAD16_BYTE( "mpr-13442.a3",  0x180001, 0x020000, CRC(049698ef) SHA1(dca1a78f0156cfac9acbfb6e47eb3897b579d2ec) )
	ROM_LOAD16_BYTE( "mpr-13463.b12", 0x180000, 0x020000, CRC(7dbcfbf1) SHA1(0b7be1de57f83b1213805489c6ebfc0f1e5fb4b0) )
	ROM_LOAD16_BYTE( "mpr-13443.a4",  0x1c0001, 0x020000, CRC(77a8989e) SHA1(0ad0877a9814fb7c2fb79062a50b1f9ce9420768) )
	ROM_LOAD16_BYTE( "mpr-13464.b13", 0x1c0000, 0x020000, CRC(551df422) SHA1(cf4cd2b66335853c7c6cce949e79c05e93a39666) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13448.a10", 0x00000, 0x08000, CRC(b5183fb9) SHA1(c8372b57fa486256d49dc5851d6b17c92de593fb) )
	ROM_LOAD( "mpr-13449.a11", 0x10000, 0x20000, CRC(d3d9aaf9) SHA1(0fb3a8cb11033accceb3a43a691fb424cf8b9619) )
	ROM_RELOAD(                0x30000, 0x20000 )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0168.key", 0x0000, 0x2000, CRC(bc2d1792) SHA1(e66d2582eb74ae35f27715fcc9df3e77aba67509) )
ROM_END

ROM_START( aurail1d )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-13469.a7", 0x000000, 0x20000, CRC(75ef3eec) SHA1(40749dd33d6218c116de3555eae4667c10c50a6e) )
	ROM_LOAD16_BYTE( "bootleg_epr-13468.a5", 0x000001, 0x20000, CRC(e46e4f55) SHA1(4be6a261f19ac0e14ca0b66c10f8af94bba27e63) )
	ROM_LOAD16_BYTE( "epr-13447.a8", 0x040000, 0x20000, CRC(70a52167) SHA1(51512d4ee1e63902375b197cf04170744b099d88) )
	ROM_LOAD16_BYTE( "epr-13445.a6", 0x040001, 0x20000, CRC(28dfc3dd) SHA1(b1d6d3e31a48062a91cc9b7b6ff68bfde0a3ea1c) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-13450.a14", 0x00000, 0x20000, CRC(0fc4a7a8) SHA1(b46b22a6b0ead19551e67abfb3304c52b02b8d29) ) // plane 1
	ROM_LOAD( "mpr-13465.b14", 0x20000, 0x20000, CRC(e08135e0) SHA1(cd748f4a8f67f562174fa9c6edb966c77b488e75) )
	ROM_LOAD( "mpr-13451.a15", 0x40000, 0x20000, CRC(1c49852f) SHA1(d08d6991c203400f685fada2445a22a7eceeee04) ) // plane 2
	ROM_LOAD( "mpr-13466.b15", 0x60000, 0x20000, CRC(e14c6684) SHA1(f9b0d45e01a6df2b3875b493db9fa41bf37d79f0) )
	ROM_LOAD( "mpr-13452.a16", 0x80000, 0x20000, CRC(047bde5e) SHA1(e759baedcbb637a6c14af461b8a492554cadc9e4) ) // plane 3
	ROM_LOAD( "mpr-13467.b16", 0xa0000, 0x20000, CRC(6309fec4) SHA1(f90c9679bade3cfbaa7949e412410c29d5bfa4d3) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-13453.b1",  0x000001, 0x020000, CRC(5fa0a9f8) SHA1(d9d67cc006a608d48e37aa89359f1a9403172b00) )
	ROM_LOAD16_BYTE( "mpr-13457.b5",  0x000000, 0x020000, CRC(0d1b54da) SHA1(c7a6393f9e13adabe93b7a86aa7845c5f4d188f1) )
	ROM_LOAD16_BYTE( "mpr-13454.b2",  0x040001, 0x020000, CRC(5f6b33b1) SHA1(5d397bdaa2c7a9ce82cc9134bfeb78418dc613b0) )
	ROM_LOAD16_BYTE( "mpr-13458.b6",  0x040000, 0x020000, CRC(bad340c3) SHA1(e04ef028e44054d34831d3617c5a6348823cfebd) )
	ROM_LOAD16_BYTE( "mpr-13455.b3",  0x080001, 0x020000, CRC(4e80520b) SHA1(8147793ee0023ac18f633d756ecc53aef1980e95) )
	ROM_LOAD16_BYTE( "mpr-13459.b7",  0x080000, 0x020000, CRC(7e9165ac) SHA1(32114095f96fb0ae385c9bf31dd97a99ef182aaa) )
	ROM_LOAD16_BYTE( "mpr-13456.b4",  0x0c0001, 0x020000, CRC(5733c428) SHA1(865203ebee9d98e67324c46915d8835d0289ee0c) )
	ROM_LOAD16_BYTE( "mpr-13460.b8",  0x0c0000, 0x020000, CRC(66b8f9b3) SHA1(4bf003a9bed40673d88df51a314eb6bd10f0d039) )
	ROM_LOAD16_BYTE( "mpr-13440.a1",  0x100001, 0x020000, CRC(4f370b2b) SHA1(66beb4264d569520d80f8915e1c1fddbf61efb21) )
	ROM_LOAD16_BYTE( "mpr-13461.b10", 0x100000, 0x020000, CRC(f76014bf) SHA1(b44f0b6fb9dee927d81c62282aa946d8c35766ca) )
	ROM_LOAD16_BYTE( "mpr-13441.a2",  0x140001, 0x020000, CRC(37cf9cb4) SHA1(f51cee874ad8a824462d2475a23e7016ef64c6b4) )
	ROM_LOAD16_BYTE( "mpr-13462.b11", 0x140000, 0x020000, CRC(1061e7da) SHA1(bad3560f1ed6a5a79f4ecf85d3843b24ecf22d19) )
	ROM_LOAD16_BYTE( "mpr-13442.a3",  0x180001, 0x020000, CRC(049698ef) SHA1(dca1a78f0156cfac9acbfb6e47eb3897b579d2ec) )
	ROM_LOAD16_BYTE( "mpr-13463.b12", 0x180000, 0x020000, CRC(7dbcfbf1) SHA1(0b7be1de57f83b1213805489c6ebfc0f1e5fb4b0) )
	ROM_LOAD16_BYTE( "mpr-13443.a4",  0x1c0001, 0x020000, CRC(77a8989e) SHA1(0ad0877a9814fb7c2fb79062a50b1f9ce9420768) )
	ROM_LOAD16_BYTE( "mpr-13464.b13", 0x1c0000, 0x020000, CRC(551df422) SHA1(cf4cd2b66335853c7c6cce949e79c05e93a39666) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13448.a10", 0x00000, 0x08000, CRC(b5183fb9) SHA1(c8372b57fa486256d49dc5851d6b17c92de593fb) )
	ROM_LOAD( "mpr-13449.a11", 0x10000, 0x20000, CRC(d3d9aaf9) SHA1(0fb3a8cb11033accceb3a43a691fb424cf8b9619) )
	ROM_RELOAD(                0x30000, 0x20000 )
ROM_END

//*************************************************************************************************************************
//  Aurail, Sega System 16B
//  CPU: FD1089A (317-0167)
//  ROM Board type: 171-5704
//
//  S1  - -
//  S2  ---
//  S3  ---
//  S4  - -
//  S5  - -
//  S6  ---
//  S7  ---
//  S8  - -
//  S9  ---
//  S10 - -
//  S11 ---
//  S12 - -
//  S13 ---
//  S14 - -
//  S15 ---
//  S16 - -
//  S17 ---
//  S18 - -
//  S19 - -
//
ROM_START( aurailj )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-13446.a7", 0x000000, 0x20000, CRC(d1f57b2a) SHA1(6d7c64ce7634e1661ab5833385055b360c313494) )
	ROM_LOAD16_BYTE( "epr-13444.a5", 0x000001, 0x20000, CRC(7a2b045f) SHA1(088b7031cc8ec9431d44f35216fd16a83ef4f0b3) )
	ROM_LOAD16_BYTE( "epr-13447.a8", 0x040000, 0x20000, CRC(70a52167) SHA1(51512d4ee1e63902375b197cf04170744b099d88) )
	ROM_LOAD16_BYTE( "epr-13445.a6", 0x040001, 0x20000, CRC(28dfc3dd) SHA1(b1d6d3e31a48062a91cc9b7b6ff68bfde0a3ea1c) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-13450.a14", 0x00000, 0x20000, CRC(0fc4a7a8) SHA1(b46b22a6b0ead19551e67abfb3304c52b02b8d29) ) // plane 1
	ROM_LOAD( "mpr-13465.b14", 0x20000, 0x20000, CRC(e08135e0) SHA1(cd748f4a8f67f562174fa9c6edb966c77b488e75) )
	ROM_LOAD( "mpr-13451.a15", 0x40000, 0x20000, CRC(1c49852f) SHA1(d08d6991c203400f685fada2445a22a7eceeee04) ) // plane 2
	ROM_LOAD( "mpr-13466.b15", 0x60000, 0x20000, CRC(e14c6684) SHA1(f9b0d45e01a6df2b3875b493db9fa41bf37d79f0) )
	ROM_LOAD( "mpr-13452.a16", 0x80000, 0x20000, CRC(047bde5e) SHA1(e759baedcbb637a6c14af461b8a492554cadc9e4) ) // plane 3
	ROM_LOAD( "mpr-13467.b16", 0xa0000, 0x20000, CRC(6309fec4) SHA1(f90c9679bade3cfbaa7949e412410c29d5bfa4d3) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-13453.b1",  0x000001, 0x020000, CRC(5fa0a9f8) SHA1(d9d67cc006a608d48e37aa89359f1a9403172b00) )
	ROM_LOAD16_BYTE( "mpr-13457.b5",  0x000000, 0x020000, CRC(0d1b54da) SHA1(c7a6393f9e13adabe93b7a86aa7845c5f4d188f1) )
	ROM_LOAD16_BYTE( "mpr-13454.b2",  0x040001, 0x020000, CRC(5f6b33b1) SHA1(5d397bdaa2c7a9ce82cc9134bfeb78418dc613b0) )
	ROM_LOAD16_BYTE( "mpr-13458.b6",  0x040000, 0x020000, CRC(bad340c3) SHA1(e04ef028e44054d34831d3617c5a6348823cfebd) )
	ROM_LOAD16_BYTE( "mpr-13455.b3",  0x080001, 0x020000, CRC(4e80520b) SHA1(8147793ee0023ac18f633d756ecc53aef1980e95) )
	ROM_LOAD16_BYTE( "mpr-13459.b7",  0x080000, 0x020000, CRC(7e9165ac) SHA1(32114095f96fb0ae385c9bf31dd97a99ef182aaa) )
	ROM_LOAD16_BYTE( "mpr-13456.b4",  0x0c0001, 0x020000, CRC(5733c428) SHA1(865203ebee9d98e67324c46915d8835d0289ee0c) )
	ROM_LOAD16_BYTE( "mpr-13460.b8",  0x0c0000, 0x020000, CRC(66b8f9b3) SHA1(4bf003a9bed40673d88df51a314eb6bd10f0d039) )
	ROM_LOAD16_BYTE( "mpr-13440.a1",  0x100001, 0x020000, CRC(4f370b2b) SHA1(66beb4264d569520d80f8915e1c1fddbf61efb21) )
	ROM_LOAD16_BYTE( "mpr-13461.b10", 0x100000, 0x020000, CRC(f76014bf) SHA1(b44f0b6fb9dee927d81c62282aa946d8c35766ca) )
	ROM_LOAD16_BYTE( "mpr-13441.a2",  0x140001, 0x020000, CRC(37cf9cb4) SHA1(f51cee874ad8a824462d2475a23e7016ef64c6b4) )
	ROM_LOAD16_BYTE( "mpr-13462.b11", 0x140000, 0x020000, CRC(1061e7da) SHA1(bad3560f1ed6a5a79f4ecf85d3843b24ecf22d19) )
	ROM_LOAD16_BYTE( "mpr-13442.a3",  0x180001, 0x020000, CRC(049698ef) SHA1(dca1a78f0156cfac9acbfb6e47eb3897b579d2ec) )
	ROM_LOAD16_BYTE( "mpr-13463.b12", 0x180000, 0x020000, CRC(7dbcfbf1) SHA1(0b7be1de57f83b1213805489c6ebfc0f1e5fb4b0) )
	ROM_LOAD16_BYTE( "mpr-13443.a4",  0x1c0001, 0x020000, CRC(77a8989e) SHA1(0ad0877a9814fb7c2fb79062a50b1f9ce9420768) )
	ROM_LOAD16_BYTE( "mpr-13464.b13", 0x1c0000, 0x020000, CRC(551df422) SHA1(cf4cd2b66335853c7c6cce949e79c05e93a39666) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13448.a10", 0x00000, 0x08000, CRC(b5183fb9) SHA1(c8372b57fa486256d49dc5851d6b17c92de593fb) )
	ROM_LOAD( "mpr-13449.a11", 0x10000, 0x20000, CRC(d3d9aaf9) SHA1(0fb3a8cb11033accceb3a43a691fb424cf8b9619) )
	ROM_RELOAD(                0x30000, 0x20000 )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0167.key", 0x0000, 0x2000, CRC(bc2d1792) SHA1(e66d2582eb74ae35f27715fcc9df3e77aba67509) )
ROM_END


ROM_START( aurailjd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-13446.a7", 0x000000, 0x20000, CRC(25221510) SHA1(8c461db9438bc785c5f81e3cb3bcea9adbd2be9c) )
	ROM_LOAD16_BYTE( "bootleg_epr-13444.a5", 0x000001, 0x20000, CRC(56ba5356) SHA1(a8cf41f415776328b645a23f13999ff356284772))
	ROM_LOAD16_BYTE( "epr-13447.a8", 0x040000, 0x20000, CRC(70a52167) SHA1(51512d4ee1e63902375b197cf04170744b099d88) )
	ROM_LOAD16_BYTE( "epr-13445.a6", 0x040001, 0x20000, CRC(28dfc3dd) SHA1(b1d6d3e31a48062a91cc9b7b6ff68bfde0a3ea1c) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-13450.a14", 0x00000, 0x20000, CRC(0fc4a7a8) SHA1(b46b22a6b0ead19551e67abfb3304c52b02b8d29) ) // plane 1
	ROM_LOAD( "mpr-13465.b14", 0x20000, 0x20000, CRC(e08135e0) SHA1(cd748f4a8f67f562174fa9c6edb966c77b488e75) )
	ROM_LOAD( "mpr-13451.a15", 0x40000, 0x20000, CRC(1c49852f) SHA1(d08d6991c203400f685fada2445a22a7eceeee04) ) // plane 2
	ROM_LOAD( "mpr-13466.b15", 0x60000, 0x20000, CRC(e14c6684) SHA1(f9b0d45e01a6df2b3875b493db9fa41bf37d79f0) )
	ROM_LOAD( "mpr-13452.a16", 0x80000, 0x20000, CRC(047bde5e) SHA1(e759baedcbb637a6c14af461b8a492554cadc9e4) ) // plane 3
	ROM_LOAD( "mpr-13467.b16", 0xa0000, 0x20000, CRC(6309fec4) SHA1(f90c9679bade3cfbaa7949e412410c29d5bfa4d3) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-13453.b1",  0x000001, 0x020000, CRC(5fa0a9f8) SHA1(d9d67cc006a608d48e37aa89359f1a9403172b00) )
	ROM_LOAD16_BYTE( "mpr-13457.b5",  0x000000, 0x020000, CRC(0d1b54da) SHA1(c7a6393f9e13adabe93b7a86aa7845c5f4d188f1) )
	ROM_LOAD16_BYTE( "mpr-13454.b2",  0x040001, 0x020000, CRC(5f6b33b1) SHA1(5d397bdaa2c7a9ce82cc9134bfeb78418dc613b0) )
	ROM_LOAD16_BYTE( "mpr-13458.b6",  0x040000, 0x020000, CRC(bad340c3) SHA1(e04ef028e44054d34831d3617c5a6348823cfebd) )
	ROM_LOAD16_BYTE( "mpr-13455.b3",  0x080001, 0x020000, CRC(4e80520b) SHA1(8147793ee0023ac18f633d756ecc53aef1980e95) )
	ROM_LOAD16_BYTE( "mpr-13459.b7",  0x080000, 0x020000, CRC(7e9165ac) SHA1(32114095f96fb0ae385c9bf31dd97a99ef182aaa) )
	ROM_LOAD16_BYTE( "mpr-13456.b4",  0x0c0001, 0x020000, CRC(5733c428) SHA1(865203ebee9d98e67324c46915d8835d0289ee0c) )
	ROM_LOAD16_BYTE( "mpr-13460.b8",  0x0c0000, 0x020000, CRC(66b8f9b3) SHA1(4bf003a9bed40673d88df51a314eb6bd10f0d039) )
	ROM_LOAD16_BYTE( "mpr-13440.a1",  0x100001, 0x020000, CRC(4f370b2b) SHA1(66beb4264d569520d80f8915e1c1fddbf61efb21) )
	ROM_LOAD16_BYTE( "mpr-13461.b10", 0x100000, 0x020000, CRC(f76014bf) SHA1(b44f0b6fb9dee927d81c62282aa946d8c35766ca) )
	ROM_LOAD16_BYTE( "mpr-13441.a2",  0x140001, 0x020000, CRC(37cf9cb4) SHA1(f51cee874ad8a824462d2475a23e7016ef64c6b4) )
	ROM_LOAD16_BYTE( "mpr-13462.b11", 0x140000, 0x020000, CRC(1061e7da) SHA1(bad3560f1ed6a5a79f4ecf85d3843b24ecf22d19) )
	ROM_LOAD16_BYTE( "mpr-13442.a3",  0x180001, 0x020000, CRC(049698ef) SHA1(dca1a78f0156cfac9acbfb6e47eb3897b579d2ec) )
	ROM_LOAD16_BYTE( "mpr-13463.b12", 0x180000, 0x020000, CRC(7dbcfbf1) SHA1(0b7be1de57f83b1213805489c6ebfc0f1e5fb4b0) )
	ROM_LOAD16_BYTE( "mpr-13443.a4",  0x1c0001, 0x020000, CRC(77a8989e) SHA1(0ad0877a9814fb7c2fb79062a50b1f9ce9420768) )
	ROM_LOAD16_BYTE( "mpr-13464.b13", 0x1c0000, 0x020000, CRC(551df422) SHA1(cf4cd2b66335853c7c6cce949e79c05e93a39666) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13448.a10", 0x00000, 0x08000, CRC(b5183fb9) SHA1(c8372b57fa486256d49dc5851d6b17c92de593fb) )
	ROM_LOAD( "mpr-13449.a11", 0x10000, 0x20000, CRC(d3d9aaf9) SHA1(0fb3a8cb11033accceb3a43a691fb424cf8b9619) )
	ROM_RELOAD(                0x30000, 0x20000 )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Bay Route, Sega System 16B
//  CPU: FD1094 (317-0116)
//  ROM Board type: 171-5704
//
ROM_START( bayroute )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12517.a7", 0x000000, 0x20000, CRC(436728a9) SHA1(0f6753493ad2c1776880862b462f10ef936a9ee5) )
	ROM_LOAD16_BYTE( "epr-12516.a5", 0x000001, 0x20000, CRC(4ff0353f) SHA1(f5960f9e80e42d0a3f82d6670b1f2e39b51ffcef) )
	ROM_LOAD16_BYTE( "epr-12458.a8", 0x040000, 0x20000, CRC(e7c7476a) SHA1(7b724d76bdc1978ddf78489edfda14533905a360) )
	ROM_LOAD16_BYTE( "epr-12456.a6", 0x040001, 0x20000, CRC(25dc2eaf) SHA1(dda300840b9a90bcce7be16ff1904a7a0456c396) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0116.key", 0x0000, 0x2000, CRC(8778ee49) SHA1(870923d8380199edfe91bbc407631d72c864de68) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12462.a14", 0x00000, 0x10000, CRC(a19943b5) SHA1(95cd95223ea76677227b807a7c4eff120e690d37) )
	ROM_LOAD( "opr-12463.a15", 0x10000, 0x10000, CRC(62f8200d) SHA1(a5a0035249f339396b33f8a908d393777e8951c4) )
	ROM_LOAD( "opr-12464.a16", 0x20000, 0x10000, CRC(c8c59703) SHA1(3a4f45b88990d27c55ddfde5fc93496954868200) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12465.b1", 0x00001, 0x20000, CRC(11d61b45) SHA1(01678e07ffcafb8c161b52763f2183dc281c7578) )
	ROM_LOAD16_BYTE( "mpr-12467.b5", 0x00000, 0x20000, CRC(c3b4e4c0) SHA1(2d8dbea5278b3fac03c7ad8749f931d36cc8f341) )
	ROM_LOAD16_BYTE( "mpr-12466.b2", 0x40001, 0x20000, CRC(a57f236f) SHA1(c83219cdfcee10a4fdffcbf410808f161a2b1aef) )
	ROM_LOAD16_BYTE( "mpr-12468.b6", 0x40000, 0x20000, CRC(d89c77de) SHA1(0e903bf57a7515291dda7e11bdef982a1417043a) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12459.a10", 0x00000, 0x08000, CRC(3e1d29d0) SHA1(fe3d985983e5132e8a26a02a3f2d8d420cbf1a49) )
	ROM_LOAD( "mpr-12460.a11", 0x10000, 0x20000, CRC(0bae570d) SHA1(05fa4a3405666342ab66e696a7344cca97569f19) )
	ROM_LOAD( "mpr-12461.a12", 0x30000, 0x20000, CRC(b03b8b46) SHA1(b0283ac377d464f3d9374a992192ec6c515a3c2f) )
ROM_END

ROM_START( bayrouted )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12517.a7", 0x000000, 0x20000, CRC(7e90b39d) SHA1(881af36ffa88b899fbe7a61f503158d5bd0a686e) )
	ROM_LOAD16_BYTE( "bootleg_epr-12516.a5", 0x000001, 0x20000, CRC(34afc1fd) SHA1(a78fa4e4f28566737588eace26c9236d8cf7a795) )
	ROM_LOAD16_BYTE( "epr-12458.a8", 0x040000, 0x20000, CRC(e7c7476a) SHA1(7b724d76bdc1978ddf78489edfda14533905a360) )
	ROM_LOAD16_BYTE( "epr-12456.a6", 0x040001, 0x20000, CRC(25dc2eaf) SHA1(dda300840b9a90bcce7be16ff1904a7a0456c396) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12462.a14", 0x00000, 0x10000, CRC(a19943b5) SHA1(95cd95223ea76677227b807a7c4eff120e690d37) )
	ROM_LOAD( "opr-12463.a15", 0x10000, 0x10000, CRC(62f8200d) SHA1(a5a0035249f339396b33f8a908d393777e8951c4) )
	ROM_LOAD( "opr-12464.a16", 0x20000, 0x10000, CRC(c8c59703) SHA1(3a4f45b88990d27c55ddfde5fc93496954868200) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12465.b1", 0x00001, 0x20000, CRC(11d61b45) SHA1(01678e07ffcafb8c161b52763f2183dc281c7578) )
	ROM_LOAD16_BYTE( "mpr-12467.b5", 0x00000, 0x20000, CRC(c3b4e4c0) SHA1(2d8dbea5278b3fac03c7ad8749f931d36cc8f341) )
	ROM_LOAD16_BYTE( "mpr-12466.b2", 0x40001, 0x20000, CRC(a57f236f) SHA1(c83219cdfcee10a4fdffcbf410808f161a2b1aef) )
	ROM_LOAD16_BYTE( "mpr-12468.b6", 0x40000, 0x20000, CRC(d89c77de) SHA1(0e903bf57a7515291dda7e11bdef982a1417043a) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12459.a10", 0x00000, 0x08000, CRC(3e1d29d0) SHA1(fe3d985983e5132e8a26a02a3f2d8d420cbf1a49) )
	ROM_LOAD( "mpr-12460.a11", 0x10000, 0x20000, CRC(0bae570d) SHA1(05fa4a3405666342ab66e696a7344cca97569f19) )
	ROM_LOAD( "mpr-12461.a12", 0x30000, 0x20000, CRC(b03b8b46) SHA1(b0283ac377d464f3d9374a992192ec6c515a3c2f) )
ROM_END


//*************************************************************************************************************************
//  Bay Route, Sega System 16B
//  CPU: FD1094 (317-0115)
//  ROM Board type: 171-5704
//
ROM_START( bayroutej )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12457.a7", 0x000000, 0x20000, CRC(bc726255) SHA1(2fcf190dab944ea09e7e7574c0dda101bb55424e) )
	ROM_LOAD16_BYTE( "epr-12455.a5", 0x000001, 0x20000, CRC(b6a722eb) SHA1(a8cb3ae6a9a7dc7b64be452a64566878e1a54722) )
	ROM_LOAD16_BYTE( "epr-12458.a8", 0x040000, 0x20000, CRC(e7c7476a) SHA1(7b724d76bdc1978ddf78489edfda14533905a360) )
	ROM_LOAD16_BYTE( "epr-12456.a6", 0x040001, 0x20000, CRC(25dc2eaf) SHA1(dda300840b9a90bcce7be16ff1904a7a0456c396) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0115.key", 0x0000, 0x2000, CRC(75a55614) SHA1(2cc33a0442e64c94e85f933008f79a1e3a71f1ae) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12462.a14", 0x00000, 0x10000, CRC(a19943b5) SHA1(95cd95223ea76677227b807a7c4eff120e690d37) )
	ROM_LOAD( "opr-12463.a15", 0x10000, 0x10000, CRC(62f8200d) SHA1(a5a0035249f339396b33f8a908d393777e8951c4) )
	ROM_LOAD( "opr-12464.a16", 0x20000, 0x10000, CRC(c8c59703) SHA1(3a4f45b88990d27c55ddfde5fc93496954868200) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12465.b1", 0x00001, 0x20000, CRC(11d61b45) SHA1(01678e07ffcafb8c161b52763f2183dc281c7578) )
	ROM_LOAD16_BYTE( "mpr-12467.b5", 0x00000, 0x20000, CRC(c3b4e4c0) SHA1(2d8dbea5278b3fac03c7ad8749f931d36cc8f341) )
	ROM_LOAD16_BYTE( "mpr-12466.b2", 0x40001, 0x20000, CRC(a57f236f) SHA1(c83219cdfcee10a4fdffcbf410808f161a2b1aef) )
	ROM_LOAD16_BYTE( "mpr-12468.b6", 0x40000, 0x20000, CRC(d89c77de) SHA1(0e903bf57a7515291dda7e11bdef982a1417043a) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12459.a10", 0x00000, 0x08000, CRC(3e1d29d0) SHA1(fe3d985983e5132e8a26a02a3f2d8d420cbf1a49) )
	ROM_LOAD( "mpr-12460.a11", 0x10000, 0x20000, CRC(0bae570d) SHA1(05fa4a3405666342ab66e696a7344cca97569f19) )
	ROM_LOAD( "mpr-12461.a12", 0x30000, 0x20000, CRC(b03b8b46) SHA1(b0283ac377d464f3d9374a992192ec6c515a3c2f) )
ROM_END

ROM_START( bayroutejd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12457.a7", 0x000000, 0x20000, CRC(43e9011c) SHA1(b688c43f6774276bd9800474473ea94de3038cbc) )
	ROM_LOAD16_BYTE( "bootleg_epr-12455.a5", 0x000001, 0x20000, CRC(8f56ae92) SHA1(be5f97023b7718006ae30cf38912a3c8a5183701) )
	ROM_LOAD16_BYTE( "epr-12458.a8", 0x040000, 0x20000, CRC(e7c7476a) SHA1(7b724d76bdc1978ddf78489edfda14533905a360) )
	ROM_LOAD16_BYTE( "epr-12456.a6", 0x040001, 0x20000, CRC(25dc2eaf) SHA1(dda300840b9a90bcce7be16ff1904a7a0456c396) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12462.a14", 0x00000, 0x10000, CRC(a19943b5) SHA1(95cd95223ea76677227b807a7c4eff120e690d37) )
	ROM_LOAD( "opr-12463.a15", 0x10000, 0x10000, CRC(62f8200d) SHA1(a5a0035249f339396b33f8a908d393777e8951c4) )
	ROM_LOAD( "opr-12464.a16", 0x20000, 0x10000, CRC(c8c59703) SHA1(3a4f45b88990d27c55ddfde5fc93496954868200) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12465.b1", 0x00001, 0x20000, CRC(11d61b45) SHA1(01678e07ffcafb8c161b52763f2183dc281c7578) )
	ROM_LOAD16_BYTE( "mpr-12467.b5", 0x00000, 0x20000, CRC(c3b4e4c0) SHA1(2d8dbea5278b3fac03c7ad8749f931d36cc8f341) )
	ROM_LOAD16_BYTE( "mpr-12466.b2", 0x40001, 0x20000, CRC(a57f236f) SHA1(c83219cdfcee10a4fdffcbf410808f161a2b1aef) )
	ROM_LOAD16_BYTE( "mpr-12468.b6", 0x40000, 0x20000, CRC(d89c77de) SHA1(0e903bf57a7515291dda7e11bdef982a1417043a) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12459.a10", 0x00000, 0x08000, CRC(3e1d29d0) SHA1(fe3d985983e5132e8a26a02a3f2d8d420cbf1a49) )
	ROM_LOAD( "mpr-12460.a11", 0x10000, 0x20000, CRC(0bae570d) SHA1(05fa4a3405666342ab66e696a7344cca97569f19) )
	ROM_LOAD( "mpr-12461.a12", 0x30000, 0x20000, CRC(b03b8b46) SHA1(b0283ac377d464f3d9374a992192ec6c515a3c2f) )
ROM_END

//*************************************************************************************************************************
//  Bay Route, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5358
//
ROM_START( bayroute1 )
	ROM_REGION( 0x60000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "br.a4", 0x000000, 0x10000, CRC(91c6424b) SHA1(79a968ade7690d5944ee815e19586cb82c3aa562) )
	ROM_LOAD16_BYTE( "br.a1", 0x000001, 0x10000, CRC(76954bf3) SHA1(bd617c6ddaf1e7760479b17205388c201fb67662) )
	ROM_LOAD16_BYTE( "br.a5", 0x020000, 0x10000, CRC(9d6fd183) SHA1(5ae78d33c0e929886d84a25c0fbd62ab45dcbff4) )
	ROM_LOAD16_BYTE( "br.a2", 0x020001, 0x10000, CRC(5ca1e3d2) SHA1(51ce67ed0a0054f9c9c4ac56c5775716c44d74b1) )
	ROM_LOAD16_BYTE( "br.a6", 0x040000, 0x10000, CRC(ed97ad4c) SHA1(6c7d671c3046f1adb486f053acdd2be0c981c68b) )
	ROM_LOAD16_BYTE( "br.a3", 0x040001, 0x10000, CRC(0d362905) SHA1(04cb35aa44cc1d9ead44c5a7b4f838efec453c85) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12462.a14", 0x00000, 0x10000, CRC(a19943b5) SHA1(95cd95223ea76677227b807a7c4eff120e690d37) )
	ROM_LOAD( "opr-12463.a15", 0x10000, 0x10000, CRC(62f8200d) SHA1(a5a0035249f339396b33f8a908d393777e8951c4) )
	ROM_LOAD( "opr-12464.a16", 0x20000, 0x10000, CRC(c8c59703) SHA1(3a4f45b88990d27c55ddfde5fc93496954868200) )

	ROM_REGION16_BE( 0x080000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "br_obj0o.b1", 0x00001, 0x10000, CRC(098a5e82) SHA1(c5922f418773bc3629071e584457839d67a370e9) )
	ROM_LOAD16_BYTE( "br_obj0e.b5", 0x00000, 0x10000, CRC(85238af9) SHA1(39989a8d9b60c6d55272b5e2c213341a563dd993) )
	ROM_LOAD16_BYTE( "br_obj1o.b2", 0x20001, 0x10000, CRC(cc641da1) SHA1(28f8a6502702cb9e2cc7f3e98f6c5d201f462fa3) )
	ROM_LOAD16_BYTE( "br_obj1e.b6", 0x20000, 0x10000, CRC(d3123315) SHA1(16a87caed1cabb080d4f35935910b38797344ca5) )
	ROM_LOAD16_BYTE( "br_obj2o.b3", 0x40001, 0x10000, CRC(84efac1f) SHA1(41c43d70dc7ae7e361d6fa12c5790ea7ebf13ca8) )
	ROM_LOAD16_BYTE( "br_obj2e.b7", 0x40000, 0x10000, CRC(b73b12cb) SHA1(e8265ae90aabf1ee0522dbc6541a0f82fec97c7a) )
	ROM_LOAD16_BYTE( "br_obj3o.b4", 0x60001, 0x10000, CRC(a2e238ac) SHA1(c854774c0ffd1ccf6e46591a8fa3c80a4630e007) )
	ROM_LOAD16_BYTE( "br.b8",       0x60000, 0x10000, CRC(d8de78ff) SHA1(110661ab8008543b47629722b98d0470f73a48c5) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "sound.a7",  0x00000, 0x08000, NO_DUMP )
	ROM_LOAD( "sound.a8",  0x10000, 0x10000, NO_DUMP )
	ROM_LOAD( "sound.a9",  0x20000, 0x10000, NO_DUMP )
	ROM_LOAD( "sound.a10", 0x30000, 0x10000, NO_DUMP )
	ROM_LOAD( "sound.a11", 0x40000, 0x10000, NO_DUMP )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Bullet (JPN Ver.)
//  (c)1987 Sega
//  System 16B
//  CPU Custom No. 317-0041
//  Rom Board No. 171-5358
//
//  J1 - -
//  J2 ---
//  J3 512
//  J4 256
//  J5 512
//  J6 256
//
ROM_START( bullet )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11010.a4",  0x000000, 0x08000, CRC(dd9001de) SHA1(6f6775104b7a9779c32da1dc72b92e03373af704) )
	ROM_LOAD16_BYTE( "epr-11007.a1",  0x000001, 0x08000, CRC(d9e08110) SHA1(288b50fab079b33a17076b46ac8388c4ce8e68e9) )
	ROM_LOAD16_BYTE( "epr-11011.a5",  0x010000, 0x08000, CRC(7f446b9f) SHA1(0b92ab100c13bdcdd0f770da5da5e19cb79afde1) )
	ROM_LOAD16_BYTE( "epr-11008.a2",  0x010001, 0x08000, CRC(34824d3b) SHA1(7a3134a71ad176b8a08a919c0acb75ae1e05743b) )
	ROM_LOAD16_BYTE( "epr-11012.a6",  0x020000, 0x08000, CRC(3992f159) SHA1(50686b394693ab01cbd159ae661f326c8eee50b8) )
	ROM_LOAD16_BYTE( "epr-11009.a3",  0x020001, 0x08000, CRC(df199999) SHA1(2669e923aa4f1bedc788401f44ad19c318658f00) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0041.key", 0x0000, 0x2000, CRC(4cd4861a) SHA1(7578cfbd3efa28fa5eda0c007750b23060a305eb) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10994.b9",  0x00000, 0x10000, CRC(3035468a) SHA1(778366815a2a74188d72d64c5e1e95215bc4ca81) )
	ROM_LOAD( "epr-10995.b10", 0x10000, 0x10000, CRC(6b97aff1) SHA1(323bafe43a703476f6f4e68b46ec86bb9152f88e) )
	ROM_LOAD( "epr-10996.b11", 0x20000, 0x10000, CRC(501bddd6) SHA1(545273b1b874b3e68d23b0dcae81c8531bd98756) )

	ROM_REGION16_BE( 0x80000, "sprites", ROMREGION_ERASE00 ) // sprites
	ROM_LOAD16_BYTE( "epr-10999.b1", 0x00001, 0x010000, CRC(119f0008) SHA1(6a39b537bb58ea19ed3b0322ebca37e6574289fd) )
	ROM_LOAD16_BYTE( "epr-11003.b5", 0x00000, 0x010000, CRC(2f429089) SHA1(08bf9d9c15fafbcb26604ff30be367ecf25404b2) )
	ROM_LOAD16_BYTE( "epr-11000.b2", 0x20001, 0x010000, CRC(f5482bbe) SHA1(d8482ba73622798b15e78ab2c123d0fd4c33480a) )
	ROM_LOAD16_BYTE( "epr-11004.b6", 0x20000, 0x010000, CRC(8c886df0) SHA1(348f9111fe45fc94cb32b101d0a1a6a39ef1ec50) )
	ROM_LOAD16_BYTE( "epr-11001.b3", 0x40001, 0x010000, CRC(65ea71e0) SHA1(79224c445ceaa1d13a3616e58e9d4eb595e920cb) )
	ROM_LOAD16_BYTE( "epr-11005.b7", 0x40000, 0x010000, CRC(ea2f9d50) SHA1(db62584591d62780f81de651869bc74a61363793) )
	ROM_LOAD16_BYTE( "epr-11002.b4", 0x60001, 0x010000, CRC(9e25042b) SHA1(cb0e20ca8ca1c42ad2a95b83ea8711b7ad8e42f5) )
	ROM_LOAD16_BYTE( "epr-11006.b8", 0x60000, 0x010000, CRC(6b7384f2) SHA1(5201e3b5e4aeb4bc8f5b3ba3d8a9ffb3705eccf4) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10997.a7", 0x00000, 0x8000, CRC(5dd9cab5) SHA1(b9b27bbdc19feacb83cc5b33a74d910d86ac8f33) )
	ROM_LOAD( "epr-10998.a8", 0x10000, 0x8000, CRC(f971a817) SHA1(502c95638e4fd5f87e5fc837cb44b39a5d62f4e4) )
ROM_END


ROM_START( bulletd )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11010.a4",  0x000000, 0x08000, CRC(c4b7cb63) SHA1(c35fceab2a03f23d9690432a582064d12de950f6) )
	ROM_LOAD16_BYTE( "bootleg_epr-11007.a1",  0x000001, 0x08000, CRC(2afa84c5) SHA1(97f74ba4b9f83314c9e1f61afe7db3d7fa7a9935))
	ROM_LOAD16_BYTE( "epr-11011.a5",  0x010000, 0x08000, CRC(7f446b9f) SHA1(0b92ab100c13bdcdd0f770da5da5e19cb79afde1) )
	ROM_LOAD16_BYTE( "epr-11008.a2",  0x010001, 0x08000, CRC(34824d3b) SHA1(7a3134a71ad176b8a08a919c0acb75ae1e05743b) )
	ROM_LOAD16_BYTE( "epr-11012.a6",  0x020000, 0x08000, CRC(3992f159) SHA1(50686b394693ab01cbd159ae661f326c8eee50b8) )
	ROM_LOAD16_BYTE( "epr-11009.a3",  0x020001, 0x08000, CRC(df199999) SHA1(2669e923aa4f1bedc788401f44ad19c318658f00) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10994.b9",  0x00000, 0x10000, CRC(3035468a) SHA1(778366815a2a74188d72d64c5e1e95215bc4ca81) )
	ROM_LOAD( "epr-10995.b10", 0x10000, 0x10000, CRC(6b97aff1) SHA1(323bafe43a703476f6f4e68b46ec86bb9152f88e) )
	ROM_LOAD( "epr-10996.b11", 0x20000, 0x10000, CRC(501bddd6) SHA1(545273b1b874b3e68d23b0dcae81c8531bd98756) )

	ROM_REGION16_BE( 0x80000, "sprites", ROMREGION_ERASE00 ) // sprites
	ROM_LOAD16_BYTE( "epr-10999.b1", 0x00001, 0x010000, CRC(119f0008) SHA1(6a39b537bb58ea19ed3b0322ebca37e6574289fd) )
	ROM_LOAD16_BYTE( "epr-11003.b5", 0x00000, 0x010000, CRC(2f429089) SHA1(08bf9d9c15fafbcb26604ff30be367ecf25404b2) )
	ROM_LOAD16_BYTE( "epr-11000.b2", 0x20001, 0x010000, CRC(f5482bbe) SHA1(d8482ba73622798b15e78ab2c123d0fd4c33480a) )
	ROM_LOAD16_BYTE( "epr-11004.b6", 0x20000, 0x010000, CRC(8c886df0) SHA1(348f9111fe45fc94cb32b101d0a1a6a39ef1ec50) )
	ROM_LOAD16_BYTE( "epr-11001.b3", 0x40001, 0x010000, CRC(65ea71e0) SHA1(79224c445ceaa1d13a3616e58e9d4eb595e920cb) )
	ROM_LOAD16_BYTE( "epr-11005.b7", 0x40000, 0x010000, CRC(ea2f9d50) SHA1(db62584591d62780f81de651869bc74a61363793) )
	ROM_LOAD16_BYTE( "epr-11002.b4", 0x60001, 0x010000, CRC(9e25042b) SHA1(cb0e20ca8ca1c42ad2a95b83ea8711b7ad8e42f5) )
	ROM_LOAD16_BYTE( "epr-11006.b8", 0x60000, 0x010000, CRC(6b7384f2) SHA1(5201e3b5e4aeb4bc8f5b3ba3d8a9ffb3705eccf4) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10997.a7", 0x00000, 0x8000, CRC(5dd9cab5) SHA1(b9b27bbdc19feacb83cc5b33a74d910d86ac8f33) )
	ROM_LOAD( "epr-10998.a8", 0x10000, 0x8000, CRC(f971a817) SHA1(502c95638e4fd5f87e5fc837cb44b39a5d62f4e4) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Cotton, Sega System 16B
//  CPU: FD1094 (317-0181A)
//  ROM Board type: 171-5704
//
ROM_START( cotton )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-13921a.a7", 0x000000, 0x20000, CRC(f047a037) SHA1(e4a9eeb1f2cf6b5ee3b2fcf74be917ffd3e6ca0e) )
	ROM_LOAD16_BYTE( "epr-13919a.a5", 0x000001, 0x20000, CRC(651108b1) SHA1(1ab32085ca1a8cb3d464059b0abb10253decd423) )
	ROM_LOAD16_BYTE( "epr-13922a.a8", 0x040000, 0x20000, CRC(1ca248c5) SHA1(f7df2ccf54a3f1f09334c3b3df3dcd2ec33f99d1) )
	ROM_LOAD16_BYTE( "epr-13920a.a6", 0x040001, 0x20000, CRC(fa3610f9) SHA1(6127496bf7cd47d4343291fc2e11673d77ccc550) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0181a.key", 0x0000, 0x2000, CRC(5c419b36) SHA1(df43153fc0420c42ca1559fb318bb21101e10f17) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13862.a14", 0x00000, 0x20000, CRC(a47354b6) SHA1(ce52813b245f1d491a134d4bd5ab074e71d20129) )
	ROM_LOAD( "opr-13877.b14", 0x20000, 0x20000, CRC(d38424b5) SHA1(884ca190936aee2d2cac86491d4d0cdf4a45efe5) )
	ROM_LOAD( "opr-13863.a15", 0x40000, 0x20000, CRC(8c990026) SHA1(07b4510936376c171f3b31d87ac6154361eb0cbc) )
	ROM_LOAD( "opr-13878.b15", 0x60000, 0x20000, CRC(21c15b8a) SHA1(690d92420ec5465885e0f4870419992961420e33) )
	ROM_LOAD( "opr-13864.a16", 0x80000, 0x20000, CRC(d2b175bf) SHA1(897b7c794d0e7229ea5e9a682f64266a947a818f) )
	ROM_LOAD( "opr-13879.b16", 0xa0000, 0x20000, CRC(b9d62531) SHA1(e8c5e7b93339c00f75a3b66ce18f7838255577be) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13869.b5", 0x000000, 0x20000, CRC(ab4b3468) SHA1(3071654a295152d609d2c2c1d4153b5ba3f174d5) )
	ROM_LOAD16_BYTE( "opr-13865.b1", 0x000001, 0x20000, CRC(7024f404) SHA1(4b2f9cdfdd97218797a3e386106e53f713b8650d) )
	ROM_LOAD16_BYTE( "opr-13870.b6", 0x040000, 0x20000, CRC(69b41ac3) SHA1(4c5a85e5a5ca9f8260557d4e97eb091dd857d63a) )
	ROM_LOAD16_BYTE( "opr-13866.b2", 0x040001, 0x20000, CRC(6169bba4) SHA1(a24a418ee7cd0c1109870a2e7a91e430671897ed) )
	ROM_LOAD16_BYTE( "opr-13871.b7", 0x080000, 0x20000, CRC(0801cf02) SHA1(3007bbbce2f327f4700e78e2b8672f4482189cd7) )
	ROM_LOAD16_BYTE( "opr-13867.b3", 0x080001, 0x20000, CRC(b014f02d) SHA1(46f5ed0b44cee03a6aec9ec57b506bb15bf35e47) )
	ROM_LOAD16_BYTE( "opr-13872.b8", 0x0c0000, 0x20000, CRC(f066f315) SHA1(bbeb24daaded994240d0cdb5cec2e662b677cb75) )
	ROM_LOAD16_BYTE( "opr-13868.b4", 0x0c0001, 0x20000, CRC(e62a7cd6) SHA1(1e6d06345f7b6cef2e887d9b9cd45e0155140c5e) )
	ROM_LOAD16_BYTE( "opr-13873.b10",0x100000, 0x20000, CRC(1bd145f3) SHA1(4744ffe9fbda453785345b46eb61b56730048f42) )
	ROM_LOAD16_BYTE( "opr-13852.a1", 0x100001, 0x20000, CRC(943aba8b) SHA1(d0dd1665a8d9495a92ae4e35d6b15b966e8d43cd) )
	ROM_LOAD16_BYTE( "opr-13874.b11",0x140000, 0x20000, CRC(4fd59bff) SHA1(2b4630e49b60593d668fe34d8faf712ac6928c14) )
	ROM_LOAD16_BYTE( "opr-13853.a2", 0x140001, 0x20000, CRC(7ea93200) SHA1(8e2d8cd48a12306772653f25bddc99ad0597a698) )
	ROM_LOAD16_BYTE( "opr-13894.b12",0x180000, 0x20000, CRC(e3d0bee2) SHA1(503a78123ca9d6f3405972bca281dcdaba929c99) )
	ROM_LOAD16_BYTE( "opr-13891.a3", 0x180001, 0x20000, CRC(c6b3c414) SHA1(0f0d936e77eb483be8865e8d968d78260e88ca99) )
	ROM_LOAD16_BYTE( "opr-13876.b13",0x1c0000, 0x20000, CRC(1c5ffad8) SHA1(13e5886ceece564cc71ba7f43a26d2b1782ccfc8) )
	ROM_LOAD16_BYTE( "opr-13855.a4", 0x1c0001, 0x20000, CRC(856f3ee2) SHA1(72346d887ff9738ebe93acb2e3f8cd80d494621e) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13892.a10", 0x00000, 0x08000, CRC(fdfbe6ad) SHA1(9ebb94889c0e96e6af9cdced084804ca98612d61) )
	ROM_LOAD( "opr-13893.a11", 0x10000, 0x20000, CRC(384233df) SHA1(dfdf94697587a5ee45e97700f3741be54b90742b) )
ROM_END

ROM_START( cottond )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-13921a.a7", 0x000000, 0x20000, CRC(92947867) SHA1(6d5f1be45690bacac7093b442ed99c4de56d73a4))
	ROM_LOAD16_BYTE( "bootleg_epr-13919a.a5", 0x000001, 0x20000, CRC(30f131fb) SHA1(5b35b4691d2436e82be3079634d8f7f259e46450) )
	ROM_LOAD16_BYTE( "bootleg_epr-13922a.a8", 0x040000, 0x20000, CRC(f0f75329) SHA1(e223b3b6e15ead11f93e353ddce5227f8b362d2e) )
	ROM_LOAD16_BYTE( "bootleg_epr-13920a.a6", 0x040001, 0x20000, CRC(a3721aab) SHA1(bfcd8e564f06520e51c61418246ef06e4a0036d7) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13862.a14", 0x00000, 0x20000, CRC(a47354b6) SHA1(ce52813b245f1d491a134d4bd5ab074e71d20129) )
	ROM_LOAD( "opr-13877.b14", 0x20000, 0x20000, CRC(d38424b5) SHA1(884ca190936aee2d2cac86491d4d0cdf4a45efe5) )
	ROM_LOAD( "opr-13863.a15", 0x40000, 0x20000, CRC(8c990026) SHA1(07b4510936376c171f3b31d87ac6154361eb0cbc) )
	ROM_LOAD( "opr-13878.b15", 0x60000, 0x20000, CRC(21c15b8a) SHA1(690d92420ec5465885e0f4870419992961420e33) )
	ROM_LOAD( "opr-13864.a16", 0x80000, 0x20000, CRC(d2b175bf) SHA1(897b7c794d0e7229ea5e9a682f64266a947a818f) )
	ROM_LOAD( "opr-13879.b16", 0xa0000, 0x20000, CRC(b9d62531) SHA1(e8c5e7b93339c00f75a3b66ce18f7838255577be) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13869.b5", 0x000000, 0x20000, CRC(ab4b3468) SHA1(3071654a295152d609d2c2c1d4153b5ba3f174d5) )
	ROM_LOAD16_BYTE( "opr-13865.b1", 0x000001, 0x20000, CRC(7024f404) SHA1(4b2f9cdfdd97218797a3e386106e53f713b8650d) )
	ROM_LOAD16_BYTE( "opr-13870.b6", 0x040000, 0x20000, CRC(69b41ac3) SHA1(4c5a85e5a5ca9f8260557d4e97eb091dd857d63a) )
	ROM_LOAD16_BYTE( "opr-13866.b2", 0x040001, 0x20000, CRC(6169bba4) SHA1(a24a418ee7cd0c1109870a2e7a91e430671897ed) )
	ROM_LOAD16_BYTE( "opr-13871.b7", 0x080000, 0x20000, CRC(0801cf02) SHA1(3007bbbce2f327f4700e78e2b8672f4482189cd7) )
	ROM_LOAD16_BYTE( "opr-13867.b3", 0x080001, 0x20000, CRC(b014f02d) SHA1(46f5ed0b44cee03a6aec9ec57b506bb15bf35e47) )
	ROM_LOAD16_BYTE( "opr-13872.b8", 0x0c0000, 0x20000, CRC(f066f315) SHA1(bbeb24daaded994240d0cdb5cec2e662b677cb75) )
	ROM_LOAD16_BYTE( "opr-13868.b4", 0x0c0001, 0x20000, CRC(e62a7cd6) SHA1(1e6d06345f7b6cef2e887d9b9cd45e0155140c5e) )
	ROM_LOAD16_BYTE( "opr-13873.b10",0x100000, 0x20000, CRC(1bd145f3) SHA1(4744ffe9fbda453785345b46eb61b56730048f42) )
	ROM_LOAD16_BYTE( "opr-13852.a1", 0x100001, 0x20000, CRC(943aba8b) SHA1(d0dd1665a8d9495a92ae4e35d6b15b966e8d43cd) )
	ROM_LOAD16_BYTE( "opr-13874.b11",0x140000, 0x20000, CRC(4fd59bff) SHA1(2b4630e49b60593d668fe34d8faf712ac6928c14) )
	ROM_LOAD16_BYTE( "opr-13853.a2", 0x140001, 0x20000, CRC(7ea93200) SHA1(8e2d8cd48a12306772653f25bddc99ad0597a698) )
	ROM_LOAD16_BYTE( "opr-13894.b12",0x180000, 0x20000, CRC(e3d0bee2) SHA1(503a78123ca9d6f3405972bca281dcdaba929c99) )
	ROM_LOAD16_BYTE( "opr-13891.a3", 0x180001, 0x20000, CRC(c6b3c414) SHA1(0f0d936e77eb483be8865e8d968d78260e88ca99) )
	ROM_LOAD16_BYTE( "opr-13876.b13",0x1c0000, 0x20000, CRC(1c5ffad8) SHA1(13e5886ceece564cc71ba7f43a26d2b1782ccfc8) )
	ROM_LOAD16_BYTE( "opr-13855.a4", 0x1c0001, 0x20000, CRC(856f3ee2) SHA1(72346d887ff9738ebe93acb2e3f8cd80d494621e) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13892.a10", 0x00000, 0x08000, CRC(fdfbe6ad) SHA1(9ebb94889c0e96e6af9cdced084804ca98612d61) )
	ROM_LOAD( "opr-13893.a11", 0x10000, 0x20000, CRC(384233df) SHA1(dfdf94697587a5ee45e97700f3741be54b90742b) )
ROM_END

//*************************************************************************************************************************
//  Cotton, Sega System 16B
//  CPU: FD1094 (317-0180T) // T could be wrong, it was handwritten
//  ROM Board type: 171-5704
//
ROM_START( cottonu )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "cotton.a7", 0x000000, 0x20000, CRC(e7ef7d10) SHA1(de70ebf04d78e938bf568df158a47b377ddb3dc5) )
	ROM_LOAD16_BYTE( "cotton.a5", 0x000001, 0x20000, CRC(abe4f83e) SHA1(128f1815ecb27ee2a93e9d0708fdf6733dd1ab46) )
	ROM_LOAD16_BYTE( "cotton.a8", 0x040000, 0x20000, CRC(fc0f4401) SHA1(e20fd6a3906b484c48abd9139744f7f960d751e1) )
	ROM_LOAD16_BYTE( "cotton.a6", 0x040001, 0x20000, CRC(f50f1ea2) SHA1(b53a18a71de4d0c7cba8bfcc156818712af9e2d5) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0180.key", 0x0000, 0x2000, CRC(a236b915) SHA1(374f2b23f0822891aadb86b779434ae2a1194932) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13862.a14", 0x00000, 0x20000, CRC(a47354b6) SHA1(ce52813b245f1d491a134d4bd5ab074e71d20129) )
	ROM_LOAD( "opr-13877.b14", 0x20000, 0x20000, CRC(d38424b5) SHA1(884ca190936aee2d2cac86491d4d0cdf4a45efe5) )
	ROM_LOAD( "opr-13863.a15", 0x40000, 0x20000, CRC(8c990026) SHA1(07b4510936376c171f3b31d87ac6154361eb0cbc) )
	ROM_LOAD( "opr-13878.b15", 0x60000, 0x20000, CRC(21c15b8a) SHA1(690d92420ec5465885e0f4870419992961420e33) )
	ROM_LOAD( "opr-13864.a16", 0x80000, 0x20000, CRC(d2b175bf) SHA1(897b7c794d0e7229ea5e9a682f64266a947a818f) )
	ROM_LOAD( "opr-13879.b16", 0xa0000, 0x20000, CRC(b9d62531) SHA1(e8c5e7b93339c00f75a3b66ce18f7838255577be) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13869.b5", 0x000000, 0x20000, CRC(ab4b3468) SHA1(3071654a295152d609d2c2c1d4153b5ba3f174d5) )
	ROM_LOAD16_BYTE( "opr-13865.b1", 0x000001, 0x20000, CRC(7024f404) SHA1(4b2f9cdfdd97218797a3e386106e53f713b8650d) )
	ROM_LOAD16_BYTE( "opr-13870.b6", 0x040000, 0x20000, CRC(69b41ac3) SHA1(4c5a85e5a5ca9f8260557d4e97eb091dd857d63a) )
	ROM_LOAD16_BYTE( "opr-13866.b2", 0x040001, 0x20000, CRC(6169bba4) SHA1(a24a418ee7cd0c1109870a2e7a91e430671897ed) )
	ROM_LOAD16_BYTE( "opr-13871.b7", 0x080000, 0x20000, CRC(0801cf02) SHA1(3007bbbce2f327f4700e78e2b8672f4482189cd7) )
	ROM_LOAD16_BYTE( "opr-13867.b3", 0x080001, 0x20000, CRC(b014f02d) SHA1(46f5ed0b44cee03a6aec9ec57b506bb15bf35e47) )
	ROM_LOAD16_BYTE( "opr-13872.b8", 0x0c0000, 0x20000, CRC(f066f315) SHA1(bbeb24daaded994240d0cdb5cec2e662b677cb75) )
	ROM_LOAD16_BYTE( "opr-13868.b4", 0x0c0001, 0x20000, CRC(e62a7cd6) SHA1(1e6d06345f7b6cef2e887d9b9cd45e0155140c5e) )
	ROM_LOAD16_BYTE( "opr-13873.b10",0x100000, 0x20000, CRC(1bd145f3) SHA1(4744ffe9fbda453785345b46eb61b56730048f42) )
	ROM_LOAD16_BYTE( "opr-13852.a1", 0x100001, 0x20000, CRC(943aba8b) SHA1(d0dd1665a8d9495a92ae4e35d6b15b966e8d43cd) )
	ROM_LOAD16_BYTE( "opr-13874.b11",0x140000, 0x20000, CRC(4fd59bff) SHA1(2b4630e49b60593d668fe34d8faf712ac6928c14) )
	ROM_LOAD16_BYTE( "opr-13853.a2", 0x140001, 0x20000, CRC(7ea93200) SHA1(8e2d8cd48a12306772653f25bddc99ad0597a698) )
	ROM_LOAD16_BYTE( "opr-13894.b12",0x180000, 0x20000, CRC(e3d0bee2) SHA1(503a78123ca9d6f3405972bca281dcdaba929c99) )
	ROM_LOAD16_BYTE( "opr-13891.a3", 0x180001, 0x20000, CRC(c6b3c414) SHA1(0f0d936e77eb483be8865e8d968d78260e88ca99) )
	ROM_LOAD16_BYTE( "opr-13876.b13",0x1c0000, 0x20000, CRC(1c5ffad8) SHA1(13e5886ceece564cc71ba7f43a26d2b1782ccfc8) )
	ROM_LOAD16_BYTE( "opr-13855.a4", 0x1c0001, 0x20000, CRC(856f3ee2) SHA1(72346d887ff9738ebe93acb2e3f8cd80d494621e) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13892.a10", 0x00000, 0x08000, CRC(fdfbe6ad) SHA1(9ebb94889c0e96e6af9cdced084804ca98612d61) )
	ROM_LOAD( "opr-13893.a11", 0x10000, 0x20000, CRC(384233df) SHA1(dfdf94697587a5ee45e97700f3741be54b90742b) )
ROM_END

ROM_START( cottonud )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_cotton.a7", 0x000000, 0x20000, CRC(f6b585ca) SHA1(9ed3641f0a8112dfc34394ad78fc9981a1d16fe3) )
	ROM_LOAD16_BYTE( "bootleg_cotton.a5", 0x000001, 0x20000, CRC(6b328522) SHA1(f7284297ef4521c864310f19ca6e147d01a28087) )
	ROM_LOAD16_BYTE( "bootleg_cotton.a8", 0x040000, 0x20000, CRC(f9147b71) SHA1(f0604b536c6fcb8a0caf3d7d60add8a754acd9c7) )
	ROM_LOAD16_BYTE( "bootleg_cotton.a6", 0x040001, 0x20000, CRC(10365de4) SHA1(5662d0e3c9a05d1c40a27877e7b902adc81eec6f) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13862.a14", 0x00000, 0x20000, CRC(a47354b6) SHA1(ce52813b245f1d491a134d4bd5ab074e71d20129) )
	ROM_LOAD( "opr-13877.b14", 0x20000, 0x20000, CRC(d38424b5) SHA1(884ca190936aee2d2cac86491d4d0cdf4a45efe5) )
	ROM_LOAD( "opr-13863.a15", 0x40000, 0x20000, CRC(8c990026) SHA1(07b4510936376c171f3b31d87ac6154361eb0cbc) )
	ROM_LOAD( "opr-13878.b15", 0x60000, 0x20000, CRC(21c15b8a) SHA1(690d92420ec5465885e0f4870419992961420e33) )
	ROM_LOAD( "opr-13864.a16", 0x80000, 0x20000, CRC(d2b175bf) SHA1(897b7c794d0e7229ea5e9a682f64266a947a818f) )
	ROM_LOAD( "opr-13879.b16", 0xa0000, 0x20000, CRC(b9d62531) SHA1(e8c5e7b93339c00f75a3b66ce18f7838255577be) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13869.b5", 0x000000, 0x20000, CRC(ab4b3468) SHA1(3071654a295152d609d2c2c1d4153b5ba3f174d5) )
	ROM_LOAD16_BYTE( "opr-13865.b1", 0x000001, 0x20000, CRC(7024f404) SHA1(4b2f9cdfdd97218797a3e386106e53f713b8650d) )
	ROM_LOAD16_BYTE( "opr-13870.b6", 0x040000, 0x20000, CRC(69b41ac3) SHA1(4c5a85e5a5ca9f8260557d4e97eb091dd857d63a) )
	ROM_LOAD16_BYTE( "opr-13866.b2", 0x040001, 0x20000, CRC(6169bba4) SHA1(a24a418ee7cd0c1109870a2e7a91e430671897ed) )
	ROM_LOAD16_BYTE( "opr-13871.b7", 0x080000, 0x20000, CRC(0801cf02) SHA1(3007bbbce2f327f4700e78e2b8672f4482189cd7) )
	ROM_LOAD16_BYTE( "opr-13867.b3", 0x080001, 0x20000, CRC(b014f02d) SHA1(46f5ed0b44cee03a6aec9ec57b506bb15bf35e47) )
	ROM_LOAD16_BYTE( "opr-13872.b8", 0x0c0000, 0x20000, CRC(f066f315) SHA1(bbeb24daaded994240d0cdb5cec2e662b677cb75) )
	ROM_LOAD16_BYTE( "opr-13868.b4", 0x0c0001, 0x20000, CRC(e62a7cd6) SHA1(1e6d06345f7b6cef2e887d9b9cd45e0155140c5e) )
	ROM_LOAD16_BYTE( "opr-13873.b10",0x100000, 0x20000, CRC(1bd145f3) SHA1(4744ffe9fbda453785345b46eb61b56730048f42) )
	ROM_LOAD16_BYTE( "opr-13852.a1", 0x100001, 0x20000, CRC(943aba8b) SHA1(d0dd1665a8d9495a92ae4e35d6b15b966e8d43cd) )
	ROM_LOAD16_BYTE( "opr-13874.b11",0x140000, 0x20000, CRC(4fd59bff) SHA1(2b4630e49b60593d668fe34d8faf712ac6928c14) )
	ROM_LOAD16_BYTE( "opr-13853.a2", 0x140001, 0x20000, CRC(7ea93200) SHA1(8e2d8cd48a12306772653f25bddc99ad0597a698) )
	ROM_LOAD16_BYTE( "opr-13894.b12",0x180000, 0x20000, CRC(e3d0bee2) SHA1(503a78123ca9d6f3405972bca281dcdaba929c99) )
	ROM_LOAD16_BYTE( "opr-13891.a3", 0x180001, 0x20000, CRC(c6b3c414) SHA1(0f0d936e77eb483be8865e8d968d78260e88ca99) )
	ROM_LOAD16_BYTE( "opr-13876.b13",0x1c0000, 0x20000, CRC(1c5ffad8) SHA1(13e5886ceece564cc71ba7f43a26d2b1782ccfc8) )
	ROM_LOAD16_BYTE( "opr-13855.a4", 0x1c0001, 0x20000, CRC(856f3ee2) SHA1(72346d887ff9738ebe93acb2e3f8cd80d494621e) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13892.a10", 0x00000, 0x08000, CRC(fdfbe6ad) SHA1(9ebb94889c0e96e6af9cdced084804ca98612d61) )
	ROM_LOAD( "opr-13893.a11", 0x10000, 0x20000, CRC(384233df) SHA1(dfdf94697587a5ee45e97700f3741be54b90742b) )
ROM_END

//*************************************************************************************************************************
//  Cotton (Japan), Sega System 16B
//  CPU: FD1094 (317-0179B)
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-8022-04
//
ROM_START( cottonj )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-13858b.a7", 0x000000, 0x20000, CRC(2d113dac) SHA1(6a3c3743904ddfcce45faa0642d895463eb8f00f) )
	ROM_LOAD16_BYTE( "epr-13856b.a5", 0x000001, 0x20000, CRC(5aab2ac4) SHA1(5a2802bef27581cd31626c0019a7a00fe631d21d) )
	ROM_LOAD16_BYTE( "epr-13859b.a8", 0x040000, 0x20000, CRC(2e67367d) SHA1(03068c0d596b459d293947be8db179eb4b8bfd33) )
	ROM_LOAD16_BYTE( "epr-13857b.a6", 0x040001, 0x20000, CRC(20361f02) SHA1(44d94e9b40f38d9212f0d254e843f2268dc6b13e) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0179b.key", 0x0000, 0x2000, CRC(488096d3) SHA1(5ffe81c141e1016f6a46f8fcee3e6d79c60151c0) ) // Same key data, but labeled as REV B

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13862.a14", 0x00000, 0x20000, CRC(a47354b6) SHA1(ce52813b245f1d491a134d4bd5ab074e71d20129) )
	ROM_LOAD( "opr-13877.b14", 0x20000, 0x20000, CRC(d38424b5) SHA1(884ca190936aee2d2cac86491d4d0cdf4a45efe5) )
	ROM_LOAD( "opr-13863.a15", 0x40000, 0x20000, CRC(8c990026) SHA1(07b4510936376c171f3b31d87ac6154361eb0cbc) )
	ROM_LOAD( "opr-13878.b15", 0x60000, 0x20000, CRC(21c15b8a) SHA1(690d92420ec5465885e0f4870419992961420e33) )
	ROM_LOAD( "opr-13864.a16", 0x80000, 0x20000, CRC(d2b175bf) SHA1(897b7c794d0e7229ea5e9a682f64266a947a818f) )
	ROM_LOAD( "opr-13879.b16", 0xa0000, 0x20000, CRC(b9d62531) SHA1(e8c5e7b93339c00f75a3b66ce18f7838255577be) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13869.b5", 0x000000, 0x20000, CRC(ab4b3468) SHA1(3071654a295152d609d2c2c1d4153b5ba3f174d5) )
	ROM_LOAD16_BYTE( "opr-13865.b1", 0x000001, 0x20000, CRC(7024f404) SHA1(4b2f9cdfdd97218797a3e386106e53f713b8650d) )
	ROM_LOAD16_BYTE( "opr-13870.b6", 0x040000, 0x20000, CRC(69b41ac3) SHA1(4c5a85e5a5ca9f8260557d4e97eb091dd857d63a) )
	ROM_LOAD16_BYTE( "opr-13866.b2", 0x040001, 0x20000, CRC(6169bba4) SHA1(a24a418ee7cd0c1109870a2e7a91e430671897ed) )
	ROM_LOAD16_BYTE( "opr-13871.b7", 0x080000, 0x20000, CRC(0801cf02) SHA1(3007bbbce2f327f4700e78e2b8672f4482189cd7) )
	ROM_LOAD16_BYTE( "opr-13867.b3", 0x080001, 0x20000, CRC(b014f02d) SHA1(46f5ed0b44cee03a6aec9ec57b506bb15bf35e47) )
	ROM_LOAD16_BYTE( "opr-13872.b8", 0x0c0000, 0x20000, CRC(f066f315) SHA1(bbeb24daaded994240d0cdb5cec2e662b677cb75) )
	ROM_LOAD16_BYTE( "opr-13868.b4", 0x0c0001, 0x20000, CRC(e62a7cd6) SHA1(1e6d06345f7b6cef2e887d9b9cd45e0155140c5e) )
	ROM_LOAD16_BYTE( "opr-13873.b10",0x100000, 0x20000, CRC(1bd145f3) SHA1(4744ffe9fbda453785345b46eb61b56730048f42) )
	ROM_LOAD16_BYTE( "opr-13852.a1", 0x100001, 0x20000, CRC(943aba8b) SHA1(d0dd1665a8d9495a92ae4e35d6b15b966e8d43cd) )
	ROM_LOAD16_BYTE( "opr-13874.b11",0x140000, 0x20000, CRC(4fd59bff) SHA1(2b4630e49b60593d668fe34d8faf712ac6928c14) )
	ROM_LOAD16_BYTE( "opr-13853.a2", 0x140001, 0x20000, CRC(7ea93200) SHA1(8e2d8cd48a12306772653f25bddc99ad0597a698) )
	ROM_LOAD16_BYTE( "opr-13875.b12",0x180000, 0x20000, CRC(6a66868d) SHA1(60961a8b1f193d0b08c1906f4a79123fa0db443a) )
	ROM_LOAD16_BYTE( "opr-13854.a3", 0x180001, 0x20000, CRC(1c942190) SHA1(514fac5cc7362e9e3168c84975c8fe0e34bb4471) )
	ROM_LOAD16_BYTE( "opr-13876.b13",0x1c0000, 0x20000, CRC(1c5ffad8) SHA1(13e5886ceece564cc71ba7f43a26d2b1782ccfc8) )
	ROM_LOAD16_BYTE( "opr-13855.a4", 0x1c0001, 0x20000, CRC(856f3ee2) SHA1(72346d887ff9738ebe93acb2e3f8cd80d494621e) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13860.a10", 0x00000, 0x08000, CRC(6a57b027) SHA1(8f9de548df203605bb4ab9eececf09739b55adf1) )
	ROM_LOAD( "opr-13061.a11", 0x10000, 0x20000, CRC(4d21153f) SHA1(173ddd9633f255c39ca508c37d0562e374704e7b) )
ROM_END

ROM_START( cottonjd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-13858b.a7", 0x000000, 0x20000, CRC(739acf3b) SHA1(640fa874c9759773ad7b297c5a583ad8859677a6) )
	ROM_LOAD16_BYTE( "bootleg_epr-13856b.a5", 0x000001, 0x20000, CRC(19597b1f) SHA1(8569b07a10aeae5a75077111eb4d1b3b7fa17974) )
	ROM_LOAD16_BYTE( "bootleg_epr-13859b.a8", 0x040000, 0x20000, CRC(10548c39) SHA1(0d040f360926e4e80b182b978dc2fa99ecbe22fb) )
	ROM_LOAD16_BYTE( "bootleg_epr-13857b.a6", 0x040001, 0x20000, CRC(6d289f3e) SHA1(9f5601b18b7edf72a5872fed748f00691fd6af0b) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13862.a14", 0x00000, 0x20000, CRC(a47354b6) SHA1(ce52813b245f1d491a134d4bd5ab074e71d20129) )
	ROM_LOAD( "opr-13877.b14", 0x20000, 0x20000, CRC(d38424b5) SHA1(884ca190936aee2d2cac86491d4d0cdf4a45efe5) )
	ROM_LOAD( "opr-13863.a15", 0x40000, 0x20000, CRC(8c990026) SHA1(07b4510936376c171f3b31d87ac6154361eb0cbc) )
	ROM_LOAD( "opr-13878.b15", 0x60000, 0x20000, CRC(21c15b8a) SHA1(690d92420ec5465885e0f4870419992961420e33) )
	ROM_LOAD( "opr-13864.a16", 0x80000, 0x20000, CRC(d2b175bf) SHA1(897b7c794d0e7229ea5e9a682f64266a947a818f) )
	ROM_LOAD( "opr-13879.b16", 0xa0000, 0x20000, CRC(b9d62531) SHA1(e8c5e7b93339c00f75a3b66ce18f7838255577be) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13869.b5", 0x000000, 0x20000, CRC(ab4b3468) SHA1(3071654a295152d609d2c2c1d4153b5ba3f174d5) )
	ROM_LOAD16_BYTE( "opr-13865.b1", 0x000001, 0x20000, CRC(7024f404) SHA1(4b2f9cdfdd97218797a3e386106e53f713b8650d) )
	ROM_LOAD16_BYTE( "opr-13870.b6", 0x040000, 0x20000, CRC(69b41ac3) SHA1(4c5a85e5a5ca9f8260557d4e97eb091dd857d63a) )
	ROM_LOAD16_BYTE( "opr-13866.b2", 0x040001, 0x20000, CRC(6169bba4) SHA1(a24a418ee7cd0c1109870a2e7a91e430671897ed) )
	ROM_LOAD16_BYTE( "opr-13871.b7", 0x080000, 0x20000, CRC(0801cf02) SHA1(3007bbbce2f327f4700e78e2b8672f4482189cd7) )
	ROM_LOAD16_BYTE( "opr-13867.b3", 0x080001, 0x20000, CRC(b014f02d) SHA1(46f5ed0b44cee03a6aec9ec57b506bb15bf35e47) )
	ROM_LOAD16_BYTE( "opr-13872.b8", 0x0c0000, 0x20000, CRC(f066f315) SHA1(bbeb24daaded994240d0cdb5cec2e662b677cb75) )
	ROM_LOAD16_BYTE( "opr-13868.b4", 0x0c0001, 0x20000, CRC(e62a7cd6) SHA1(1e6d06345f7b6cef2e887d9b9cd45e0155140c5e) )
	ROM_LOAD16_BYTE( "opr-13873.b10",0x100000, 0x20000, CRC(1bd145f3) SHA1(4744ffe9fbda453785345b46eb61b56730048f42) )
	ROM_LOAD16_BYTE( "opr-13852.a1", 0x100001, 0x20000, CRC(943aba8b) SHA1(d0dd1665a8d9495a92ae4e35d6b15b966e8d43cd) )
	ROM_LOAD16_BYTE( "opr-13874.b11",0x140000, 0x20000, CRC(4fd59bff) SHA1(2b4630e49b60593d668fe34d8faf712ac6928c14) )
	ROM_LOAD16_BYTE( "opr-13853.a2", 0x140001, 0x20000, CRC(7ea93200) SHA1(8e2d8cd48a12306772653f25bddc99ad0597a698) )
	ROM_LOAD16_BYTE( "opr-13875.b12",0x180000, 0x20000, CRC(6a66868d) SHA1(60961a8b1f193d0b08c1906f4a79123fa0db443a) )
	ROM_LOAD16_BYTE( "opr-13854.a3", 0x180001, 0x20000, CRC(1c942190) SHA1(514fac5cc7362e9e3168c84975c8fe0e34bb4471) )
	ROM_LOAD16_BYTE( "opr-13876.b13",0x1c0000, 0x20000, CRC(1c5ffad8) SHA1(13e5886ceece564cc71ba7f43a26d2b1782ccfc8) )
	ROM_LOAD16_BYTE( "opr-13855.a4", 0x1c0001, 0x20000, CRC(856f3ee2) SHA1(72346d887ff9738ebe93acb2e3f8cd80d494621e) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13860.a10", 0x00000, 0x08000, CRC(6a57b027) SHA1(8f9de548df203605bb4ab9eececf09739b55adf1) )
	ROM_LOAD( "opr-13061.a11", 0x10000, 0x20000, CRC(4d21153f) SHA1(173ddd9633f255c39ca508c37d0562e374704e7b) )
ROM_END

//*************************************************************************************************************************
//  Cotton (Japan), Sega System 16B
//  CPU: FD1094 (317-0179A)
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-8022-04
//

ROM_START( cottonja )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-13858a.a7", 0x000000, 0x20000, CRC(276f42fe) SHA1(47d2f910f6f101628cb0c660e5fd12c0e331bd99) )
	ROM_LOAD16_BYTE( "epr-13856a.a5", 0x000001, 0x20000, CRC(14e6b5e7) SHA1(708c69cddd1c60e729a74f539d40e67b2a6d9d6f) )
	ROM_LOAD16_BYTE( "epr-13859a.a8", 0x040000, 0x20000, CRC(4703ef9d) SHA1(8b03a71736a599c337ad5d95cbc812ea38b0cc43) )
	ROM_LOAD16_BYTE( "epr-13857a.a6", 0x040001, 0x20000, CRC(de37e527) SHA1(124ce7c7eef1199c89735556cebf71255573a155) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0179a.key", 0x0000, 0x2000, CRC(488096d3) SHA1(5ffe81c141e1016f6a46f8fcee3e6d79c60151c0) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13862.a14", 0x00000, 0x20000, CRC(a47354b6) SHA1(ce52813b245f1d491a134d4bd5ab074e71d20129) )
	ROM_LOAD( "opr-13877.b14", 0x20000, 0x20000, CRC(d38424b5) SHA1(884ca190936aee2d2cac86491d4d0cdf4a45efe5) )
	ROM_LOAD( "opr-13863.a15", 0x40000, 0x20000, CRC(8c990026) SHA1(07b4510936376c171f3b31d87ac6154361eb0cbc) )
	ROM_LOAD( "opr-13878.b15", 0x60000, 0x20000, CRC(21c15b8a) SHA1(690d92420ec5465885e0f4870419992961420e33) )
	ROM_LOAD( "opr-13864.a16", 0x80000, 0x20000, CRC(d2b175bf) SHA1(897b7c794d0e7229ea5e9a682f64266a947a818f) )
	ROM_LOAD( "opr-13879.b16", 0xa0000, 0x20000, CRC(b9d62531) SHA1(e8c5e7b93339c00f75a3b66ce18f7838255577be) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13869.b5", 0x000000, 0x20000, CRC(ab4b3468) SHA1(3071654a295152d609d2c2c1d4153b5ba3f174d5) )
	ROM_LOAD16_BYTE( "opr-13865.b1", 0x000001, 0x20000, CRC(7024f404) SHA1(4b2f9cdfdd97218797a3e386106e53f713b8650d) )
	ROM_LOAD16_BYTE( "opr-13870.b6", 0x040000, 0x20000, CRC(69b41ac3) SHA1(4c5a85e5a5ca9f8260557d4e97eb091dd857d63a) )
	ROM_LOAD16_BYTE( "opr-13866.b2", 0x040001, 0x20000, CRC(6169bba4) SHA1(a24a418ee7cd0c1109870a2e7a91e430671897ed) )
	ROM_LOAD16_BYTE( "opr-13871.b7", 0x080000, 0x20000, CRC(0801cf02) SHA1(3007bbbce2f327f4700e78e2b8672f4482189cd7) )
	ROM_LOAD16_BYTE( "opr-13867.b3", 0x080001, 0x20000, CRC(b014f02d) SHA1(46f5ed0b44cee03a6aec9ec57b506bb15bf35e47) )
	ROM_LOAD16_BYTE( "opr-13872.b8", 0x0c0000, 0x20000, CRC(f066f315) SHA1(bbeb24daaded994240d0cdb5cec2e662b677cb75) )
	ROM_LOAD16_BYTE( "opr-13868.b4", 0x0c0001, 0x20000, CRC(e62a7cd6) SHA1(1e6d06345f7b6cef2e887d9b9cd45e0155140c5e) )
	ROM_LOAD16_BYTE( "opr-13873.b10",0x100000, 0x20000, CRC(1bd145f3) SHA1(4744ffe9fbda453785345b46eb61b56730048f42) )
	ROM_LOAD16_BYTE( "opr-13852.a1", 0x100001, 0x20000, CRC(943aba8b) SHA1(d0dd1665a8d9495a92ae4e35d6b15b966e8d43cd) )
	ROM_LOAD16_BYTE( "opr-13874.b11",0x140000, 0x20000, CRC(4fd59bff) SHA1(2b4630e49b60593d668fe34d8faf712ac6928c14) )
	ROM_LOAD16_BYTE( "opr-13853.a2", 0x140001, 0x20000, CRC(7ea93200) SHA1(8e2d8cd48a12306772653f25bddc99ad0597a698) )
	ROM_LOAD16_BYTE( "opr-13875.b12",0x180000, 0x20000, CRC(6a66868d) SHA1(60961a8b1f193d0b08c1906f4a79123fa0db443a) )
	ROM_LOAD16_BYTE( "opr-13854.a3", 0x180001, 0x20000, CRC(1c942190) SHA1(514fac5cc7362e9e3168c84975c8fe0e34bb4471) )
	ROM_LOAD16_BYTE( "opr-13876.b13",0x1c0000, 0x20000, CRC(1c5ffad8) SHA1(13e5886ceece564cc71ba7f43a26d2b1782ccfc8) )
	ROM_LOAD16_BYTE( "opr-13855.a4", 0x1c0001, 0x20000, CRC(856f3ee2) SHA1(72346d887ff9738ebe93acb2e3f8cd80d494621e) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13860.a10", 0x00000, 0x08000, CRC(6a57b027) SHA1(8f9de548df203605bb4ab9eececf09739b55adf1) )
	ROM_LOAD( "opr-13061.a11", 0x10000, 0x20000, CRC(4d21153f) SHA1(173ddd9633f255c39ca508c37d0562e374704e7b) )
ROM_END

ROM_START( cottonjad )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-13858a.a7", 0x000000, 0x20000, CRC(f048fba4) SHA1(8e4343dc48012ae90c593f73f096de50a46ee62d) )
	ROM_LOAD16_BYTE( "bootleg_epr-13856a.a5", 0x000001, 0x20000, CRC(04f5bbe1) SHA1(77dfb0cb15b8711c7efdd2ca9a6a03613eb83950) )
	ROM_LOAD16_BYTE( "bootleg_epr-13859a.a8", 0x040000, 0x20000, CRC(fc259bef) SHA1(078d744b9647d816b0b018de2370a1ed1010103b) )
	ROM_LOAD16_BYTE( "bootleg_epr-13857a.a6", 0x040001, 0x20000, CRC(e191e939) SHA1(49d3365940e6a236f816ebf584684fa2617d5858) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13862.a14", 0x00000, 0x20000, CRC(a47354b6) SHA1(ce52813b245f1d491a134d4bd5ab074e71d20129) )
	ROM_LOAD( "opr-13877.b14", 0x20000, 0x20000, CRC(d38424b5) SHA1(884ca190936aee2d2cac86491d4d0cdf4a45efe5) )
	ROM_LOAD( "opr-13863.a15", 0x40000, 0x20000, CRC(8c990026) SHA1(07b4510936376c171f3b31d87ac6154361eb0cbc) )
	ROM_LOAD( "opr-13878.b15", 0x60000, 0x20000, CRC(21c15b8a) SHA1(690d92420ec5465885e0f4870419992961420e33) )
	ROM_LOAD( "opr-13864.a16", 0x80000, 0x20000, CRC(d2b175bf) SHA1(897b7c794d0e7229ea5e9a682f64266a947a818f) )
	ROM_LOAD( "opr-13879.b16", 0xa0000, 0x20000, CRC(b9d62531) SHA1(e8c5e7b93339c00f75a3b66ce18f7838255577be) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13869.b5", 0x000000, 0x20000, CRC(ab4b3468) SHA1(3071654a295152d609d2c2c1d4153b5ba3f174d5) )
	ROM_LOAD16_BYTE( "opr-13865.b1", 0x000001, 0x20000, CRC(7024f404) SHA1(4b2f9cdfdd97218797a3e386106e53f713b8650d) )
	ROM_LOAD16_BYTE( "opr-13870.b6", 0x040000, 0x20000, CRC(69b41ac3) SHA1(4c5a85e5a5ca9f8260557d4e97eb091dd857d63a) )
	ROM_LOAD16_BYTE( "opr-13866.b2", 0x040001, 0x20000, CRC(6169bba4) SHA1(a24a418ee7cd0c1109870a2e7a91e430671897ed) )
	ROM_LOAD16_BYTE( "opr-13871.b7", 0x080000, 0x20000, CRC(0801cf02) SHA1(3007bbbce2f327f4700e78e2b8672f4482189cd7) )
	ROM_LOAD16_BYTE( "opr-13867.b3", 0x080001, 0x20000, CRC(b014f02d) SHA1(46f5ed0b44cee03a6aec9ec57b506bb15bf35e47) )
	ROM_LOAD16_BYTE( "opr-13872.b8", 0x0c0000, 0x20000, CRC(f066f315) SHA1(bbeb24daaded994240d0cdb5cec2e662b677cb75) )
	ROM_LOAD16_BYTE( "opr-13868.b4", 0x0c0001, 0x20000, CRC(e62a7cd6) SHA1(1e6d06345f7b6cef2e887d9b9cd45e0155140c5e) )
	ROM_LOAD16_BYTE( "opr-13873.b10",0x100000, 0x20000, CRC(1bd145f3) SHA1(4744ffe9fbda453785345b46eb61b56730048f42) )
	ROM_LOAD16_BYTE( "opr-13852.a1", 0x100001, 0x20000, CRC(943aba8b) SHA1(d0dd1665a8d9495a92ae4e35d6b15b966e8d43cd) )
	ROM_LOAD16_BYTE( "opr-13874.b11",0x140000, 0x20000, CRC(4fd59bff) SHA1(2b4630e49b60593d668fe34d8faf712ac6928c14) )
	ROM_LOAD16_BYTE( "opr-13853.a2", 0x140001, 0x20000, CRC(7ea93200) SHA1(8e2d8cd48a12306772653f25bddc99ad0597a698) )
	ROM_LOAD16_BYTE( "opr-13875.b12",0x180000, 0x20000, CRC(6a66868d) SHA1(60961a8b1f193d0b08c1906f4a79123fa0db443a) )
	ROM_LOAD16_BYTE( "opr-13854.a3", 0x180001, 0x20000, CRC(1c942190) SHA1(514fac5cc7362e9e3168c84975c8fe0e34bb4471) )
	ROM_LOAD16_BYTE( "opr-13876.b13",0x1c0000, 0x20000, CRC(1c5ffad8) SHA1(13e5886ceece564cc71ba7f43a26d2b1782ccfc8) )
	ROM_LOAD16_BYTE( "opr-13855.a4", 0x1c0001, 0x20000, CRC(856f3ee2) SHA1(72346d887ff9738ebe93acb2e3f8cd80d494621e) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13860.a10", 0x00000, 0x08000, CRC(6a57b027) SHA1(8f9de548df203605bb4ab9eececf09739b55adf1) )
	ROM_LOAD( "opr-13061.a11", 0x10000, 0x20000, CRC(4d21153f) SHA1(173ddd9633f255c39ca508c37d0562e374704e7b) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Dunk Shot, Sega System 16B
//  CPU: FD1089A (317-0022)
//  ROM Board type: 171-5358
//
ROM_START( dunkshot )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-10520c.a1", 0x000001, 0x8000, CRC(ba9c5d10) SHA1(370d0455903c1bce3b5ad2ffa1d02ccd6da78840) )
	ROM_LOAD16_BYTE( "epr-10523c.a4", 0x000000, 0x8000, CRC(106733c2) SHA1(d792b3d5073becbd9f440faff45692ab9e6309b9) )
	ROM_LOAD16_BYTE( "epr-10521.a2",  0x010001, 0x8000, CRC(e2d5f97a) SHA1(bf7b4a029580633fee65be89d5c9c83ff76a8484) ) // == epr-10468.a2
	ROM_LOAD16_BYTE( "epr-10524.a5",  0x010000, 0x8000, CRC(22777314) SHA1(fbc35505a94c8d4bdb44ee058e9e2e9e9b377c5c) ) // == epr-10471.a5
	ROM_LOAD16_BYTE( "epr-10522.a3",  0x020001, 0x8000, CRC(e5b5f754) SHA1(af02c46437e3cf62331753dc405211b7f90e3f62) )
	ROM_LOAD16_BYTE( "epr-10525.a6",  0x020000, 0x8000, CRC(7f41f334) SHA1(631f6113f3c0c47f2dd1ee0ea6e7db4321d7366d) )

	ROM_REGION( 0x18000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10528.b9",  0x00000, 0x8000, CRC(a8a3762d) SHA1(af75df6eda0df903e2b3f9680cd128da4227961d) )
	ROM_LOAD( "epr-10529.b10", 0x08000, 0x8000, CRC(80cbff50) SHA1(3641ee337194d56d774bf1be91939d03f3c0f77b) )
	ROM_LOAD( "epr-10530.b11", 0x10000, 0x8000, CRC(2dbe1e52) SHA1(a6b74f88e2f47322fbde1f6682cae58caf79f6c8) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-10481.b5", 0x00000, 0x8000, CRC(feb04bc9) SHA1(233dc8e3b887a88ac114723d58a909a58f0ae771) )
	ROM_RELOAD(                      0x10000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10477.b1", 0x00001, 0x8000, CRC(f9d3b2cb) SHA1(b530fe16882c718122bfd1de098f39e54993de28) )
	ROM_RELOAD(                      0x10001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10482.b6", 0x20000, 0x8000, CRC(5bc07618) SHA1(f4c88f81b407d467f958181770ea4fd32aab3daf) )
	ROM_RELOAD(                      0x30000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10478.b2", 0x20001, 0x8000, CRC(5b5c5c92) SHA1(1c6f1cafa0788678c80ade11560f4a8d8bb7272a) )
	ROM_RELOAD(                      0x30001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10483.b7", 0x40000, 0x8000, CRC(7cab4f9e) SHA1(2310a9fe604f78d74d84bea301c95e6f0e6a6085) )
	ROM_RELOAD(                      0x50000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10479.b3", 0x40001, 0x8000, CRC(e84190a0) SHA1(23a8799adf81e1884a8c6b4c55397b8bca2f1850) )
	ROM_RELOAD(                      0x50001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10527.b8", 0x60000, 0x8000, CRC(39b1a242) SHA1(cf0c0768d006a18345b66dd389acba1e8192ec53) )
	ROM_RELOAD(                      0x70000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10526.b4", 0x60001, 0x8000, CRC(bf200754) SHA1(60900d80cfea147b011813dde558c1d39fdd274c) )
	ROM_RELOAD(                      0x70001, 0x8000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10473.a7",   0x00000, 0x08000, CRC(7f1f5a27) SHA1(7ff91b95c883b395ab4ff5e440d78e553a09e623) )
	ROM_LOAD( "epr-10474.a8",   0x10000, 0x08000, CRC(419a656e) SHA1(aa734ae835761badeb069f99acc5fded2a19b3a3) )
	ROM_LOAD( "epr-10475.a9",   0x20000, 0x08000, CRC(17d55e85) SHA1(0c414bafecbfaa82679cc155f15f5255c186358d) )
	ROM_LOAD( "epr-10476.a10",  0x30000, 0x08000, CRC(a6be0956) SHA1(fc4d6e25e0b46679f94fddbb1850fb0b02f8d84b) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0022.key", 0x0000, 0x2000, CRC(4eedc66d) SHA1(50588fa13bf25a2d1322579cdc9937450543c978) )
ROM_END

ROM_START( dunkshota ) // several roms had replacement? (different style to others) labels with 'T' markings, content identical.
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-10520a.a1", 0x000001, 0x8000, CRC(16e213ba) SHA1(efddff17d1802ccbea9eac69cedef62fa6b9a640) )
	ROM_LOAD16_BYTE( "epr-10523a.a4", 0x000000, 0x8000, CRC(22e3f074) SHA1(acdb6952308957244355bedb9cc627314a0139ef) )
	ROM_LOAD16_BYTE( "epr-10521.a2",  0x010001, 0x8000, CRC(e2d5f97a) SHA1(bf7b4a029580633fee65be89d5c9c83ff76a8484) ) // == epr-10468.a2
	ROM_LOAD16_BYTE( "epr-10524.a5",  0x010000, 0x8000, CRC(22777314) SHA1(fbc35505a94c8d4bdb44ee058e9e2e9e9b377c5c) ) // == epr-10471.a5
	ROM_LOAD16_BYTE( "epr-10522.a3",  0x020001, 0x8000, CRC(e5b5f754) SHA1(af02c46437e3cf62331753dc405211b7f90e3f62) )
	ROM_LOAD16_BYTE( "epr-10525.a6",  0x020000, 0x8000, CRC(7f41f334) SHA1(631f6113f3c0c47f2dd1ee0ea6e7db4321d7366d) )

	ROM_REGION( 0x18000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10528.b9",  0x00000, 0x8000, CRC(a8a3762d) SHA1(af75df6eda0df903e2b3f9680cd128da4227961d) )
	ROM_LOAD( "epr-10529.b10", 0x08000, 0x8000, CRC(80cbff50) SHA1(3641ee337194d56d774bf1be91939d03f3c0f77b) )
	ROM_LOAD( "epr-10530.b11", 0x10000, 0x8000, CRC(2dbe1e52) SHA1(a6b74f88e2f47322fbde1f6682cae58caf79f6c8) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-10481.b5", 0x00000, 0x8000, CRC(feb04bc9) SHA1(233dc8e3b887a88ac114723d58a909a58f0ae771) )
	ROM_RELOAD(                      0x10000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10477.b1", 0x00001, 0x8000, CRC(f9d3b2cb) SHA1(b530fe16882c718122bfd1de098f39e54993de28) )
	ROM_RELOAD(                      0x10001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10482.b6", 0x20000, 0x8000, CRC(5bc07618) SHA1(f4c88f81b407d467f958181770ea4fd32aab3daf) )
	ROM_RELOAD(                      0x30000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10478.b2", 0x20001, 0x8000, CRC(5b5c5c92) SHA1(1c6f1cafa0788678c80ade11560f4a8d8bb7272a) )
	ROM_RELOAD(                      0x30001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10483.b7", 0x40000, 0x8000, CRC(7cab4f9e) SHA1(2310a9fe604f78d74d84bea301c95e6f0e6a6085) )
	ROM_RELOAD(                      0x50000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10479.b3", 0x40001, 0x8000, CRC(e84190a0) SHA1(23a8799adf81e1884a8c6b4c55397b8bca2f1850) )
	ROM_RELOAD(                      0x50001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10527.b8", 0x60000, 0x8000, CRC(39b1a242) SHA1(cf0c0768d006a18345b66dd389acba1e8192ec53) )
	ROM_RELOAD(                      0x70000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10526.b4", 0x60001, 0x8000, CRC(bf200754) SHA1(60900d80cfea147b011813dde558c1d39fdd274c) )
	ROM_RELOAD(                      0x70001, 0x8000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10473.a7",   0x00000, 0x08000, CRC(7f1f5a27) SHA1(7ff91b95c883b395ab4ff5e440d78e553a09e623) )
	ROM_LOAD( "epr-10474.a8",   0x10000, 0x08000, CRC(419a656e) SHA1(aa734ae835761badeb069f99acc5fded2a19b3a3) )
	ROM_LOAD( "epr-10475.a9",   0x20000, 0x08000, CRC(17d55e85) SHA1(0c414bafecbfaa82679cc155f15f5255c186358d) )
	ROM_LOAD( "epr-10476.a10",  0x30000, 0x08000, CRC(a6be0956) SHA1(fc4d6e25e0b46679f94fddbb1850fb0b02f8d84b) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0022.key", 0x0000, 0x2000, CRC(4eedc66d) SHA1(50588fa13bf25a2d1322579cdc9937450543c978) )
ROM_END


ROM_START( dunkshoto )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-10467.a1", 0x000001, 0x8000, CRC(29774114) SHA1(3a88739213afd4ef7807ddbd3acdfddeb9636fd3) )
	ROM_LOAD16_BYTE( "epr-10470.a4", 0x000000, 0x8000, CRC(8c60761f) SHA1(aba009f482df7023b460ab20e50225ab5f6dff6d) )
	ROM_LOAD16_BYTE( "epr-10468.a2", 0x010001, 0x8000, CRC(e2d5f97a) SHA1(bf7b4a029580633fee65be89d5c9c83ff76a8484) )
	ROM_LOAD16_BYTE( "epr-10471.a5", 0x010000, 0x8000, CRC(22777314) SHA1(fbc35505a94c8d4bdb44ee058e9e2e9e9b377c5c) )
	ROM_LOAD16_BYTE( "epr-10469.a3", 0x020001, 0x8000, CRC(aa442b81) SHA1(24f455bc59147ccd948fd89e2048a118b5591d84) )
	ROM_LOAD16_BYTE( "epr-10472.a6", 0x020000, 0x8000, CRC(206027a6) SHA1(2b7d4754639d7023bc00f5e0fe9de4d2a971e487) )

	ROM_REGION( 0x18000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10485.b9",  0x00000, 0x8000, CRC(f16dda29) SHA1(88f3aa5e6f827e124c5bba0978a6ccfde8cb6fe7) )
	ROM_LOAD( "epr-10486.b10", 0x08000, 0x8000, CRC(311d973c) SHA1(c4765917ba788ed45a801499f3d873a86c418eb8) )
	ROM_LOAD( "epr-10487.b11", 0x10000, 0x8000, CRC(a8fb179f) SHA1(8a748d537b3d327c41d6dac17342de9be068e53b) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-10481.b5", 0x00000, 0x8000, CRC(feb04bc9) SHA1(233dc8e3b887a88ac114723d58a909a58f0ae771) )
	ROM_RELOAD(                      0x10000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10477.b1", 0x00001, 0x8000, CRC(f9d3b2cb) SHA1(b530fe16882c718122bfd1de098f39e54993de28) )
	ROM_RELOAD(                      0x10001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10482.b6", 0x20000, 0x8000, CRC(5bc07618) SHA1(f4c88f81b407d467f958181770ea4fd32aab3daf) )
	ROM_RELOAD(                      0x30000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10478.b2", 0x20001, 0x8000, CRC(5b5c5c92) SHA1(1c6f1cafa0788678c80ade11560f4a8d8bb7272a) )
	ROM_RELOAD(                      0x30001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10483.b7", 0x40000, 0x8000, CRC(7cab4f9e) SHA1(2310a9fe604f78d74d84bea301c95e6f0e6a6085) )
	ROM_RELOAD(                      0x50000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10479.b3", 0x40001, 0x8000, CRC(e84190a0) SHA1(23a8799adf81e1884a8c6b4c55397b8bca2f1850) )
	ROM_RELOAD(                      0x50001, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10484.b8", 0x60000, 0x8000, CRC(bcb5fcc9) SHA1(eb8d557c908e6265f96a5a7e832e19776a9e576c) )
	ROM_RELOAD(                      0x70000, 0x8000 )
	ROM_LOAD16_BYTE( "epr-10480.b4", 0x60001, 0x8000, CRC(5dffd9dd) SHA1(256b24613c952d89dbb9971c9091d5a8a7f363b0) )
	ROM_RELOAD(                      0x70001, 0x8000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10473.a7",   0x00000, 0x08000, CRC(7f1f5a27) SHA1(7ff91b95c883b395ab4ff5e440d78e553a09e623) )
	ROM_LOAD( "epr-10474.a8",   0x10000, 0x08000, CRC(419a656e) SHA1(aa734ae835761badeb069f99acc5fded2a19b3a3) )
	ROM_LOAD( "epr-10475.a9",   0x20000, 0x08000, CRC(17d55e85) SHA1(0c414bafecbfaa82679cc155f15f5255c186358d) )
	ROM_LOAD( "epr-10476.a10",  0x30000, 0x08000, CRC(a6be0956) SHA1(fc4d6e25e0b46679f94fddbb1850fb0b02f8d84b) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0022.key", 0x0000, 0x2000, CRC(4eedc66d) SHA1(50588fa13bf25a2d1322579cdc9937450543c978) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Dynamite Dux (World), Sega System 16B
//  CPU: FD1094 (317-0096)
//  ROM Board type: 171-5521
//
//  Pos.   Silk        Type        Part         Pos.   Silk        Type        Part
//
//  A1     OBJ4-O      Unused                   B1     OBJ0-O      MPR-11920   27C512
//  A2     OBJ5-O      Unused                   B2     OBJ1-O      MPR-11921   27C512
//  A3     OBJ6-O      Unused                   B3     OBJ2-O      Unused
//  A4     OBJ7-O      Unused                   B4     OBJ3-O      Unused
//  A5     ROM0-O      190         27C1000      B5     OBJ0-E      MPR-11922   27C512
//  A6     ROM1-O      913         27C1000      B6     OBJ1-E      MPR-11923   27C512
//  A7     ROM0-E      191         27C1000      B7     OBJ2-E      Unused
//  A8     ROM1-E      915         27C1000      B8     OBJ3-E      Unused
//  A10    S-PROG      916         27C256       B10    OBJ4-E      Unused
//  A11    SPEECH0     Unused                   B11    OBJ5-E      Unused
//  A12    SPEECH1     Unused                   B12    OBJ6-E      Unused
//  A13    No text     Unused                   B13    OBJ7-E      Unused
//  A14    SCR01       MPR-11917   27C512       B14    SCR11       Unused
//  A15    SCR02       MPR-11918   27C512       B15    SCR12       Unused
//  A16    SCR03       MPR-11919   27C512       B16    SCR13       Unused
//
ROM_START( ddux )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11191.a7", 0x000000, 0x20000, CRC(500e400a) SHA1(c4d23cd09baf3049a8014190d82598d1e3f8ce89) )
	ROM_LOAD16_BYTE( "epr-11190.a5", 0x000001, 0x20000, CRC(2a698308) SHA1(bf6ad7a2bac77d088537d65041a69e6ea2788b14) )
	ROM_LOAD16_BYTE( "epr-11915.a8", 0x040000, 0x20000, CRC(d8ed3132) SHA1(a9d5ad8f79fb635cc234a99fad398688a5f15926) )
	ROM_LOAD16_BYTE( "epr-11913.a6", 0x040001, 0x20000, CRC(30c6cb92) SHA1(2e17c74eeb37c9731fc2e365cc0114f7383c0106) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0096.key", 0x0000, 0x2000, CRC(6fd7d26e) SHA1(6e8feaf14d0981e8b0fa8dcf4cc45aabb0a09f83) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-11917.a14", 0x00000, 0x10000, CRC(6f772190) SHA1(e68dc78785a1cb0da362efc8c4a088ccc580bd6e) )
	ROM_LOAD( "mpr-11918.a15", 0x10000, 0x10000, CRC(c731db95) SHA1(b3b9cbd772f7bfd35355bcb2a7c0801b61eaf19f) )
	ROM_LOAD( "mpr-11919.a16", 0x20000, 0x10000, CRC(64d5a491) SHA1(686151c9a58f524f786f52c03f086cdaa5728233) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-11920.b1", 0x00001, 0x020000, CRC(e5d1e3cd) SHA1(d8c0f40dab00f1b09f6d018597fd45147f9ca3f6) )
	ROM_LOAD16_BYTE( "mpr-11922.b5", 0x00000, 0x020000, CRC(70b0c4dd) SHA1(b67acab0c6a0f5051fc3fcda2476b8834f65b376) )
	ROM_LOAD16_BYTE( "mpr-11921.b2", 0x40001, 0x020000, CRC(61d2358c) SHA1(216fd295ff9d56976f9b1c465a48806be843dd04) )
	ROM_LOAD16_BYTE( "mpr-11923.b6", 0x40000, 0x020000, CRC(c9ffe47d) SHA1(fd6dc3781c6e7d1734a9f4a8e4a9c44cfc091e0a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11916.a10", 0x0000, 0x8000, CRC(7ab541cf) SHA1(feb88022ca1796d020e53e95ad345159bd415530) )
ROM_END

ROM_START( dduxd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11191.a7", 0x000000, 0x20000, CRC(7721eeba) SHA1(7c11250f0061a9b508b05c5cdcc8594dcc694564) )
	ROM_LOAD16_BYTE( "bootleg_epr-11190.a5", 0x000001, 0x20000, CRC(5ee350cd) SHA1(aac5b0fc477aada539f57d6c343f6f1f7f176a04) )
	ROM_LOAD16_BYTE( "epr-11915.a8", 0x040000, 0x20000, CRC(d8ed3132) SHA1(a9d5ad8f79fb635cc234a99fad398688a5f15926) )
	ROM_LOAD16_BYTE( "epr-11913.a6", 0x040001, 0x20000, CRC(30c6cb92) SHA1(2e17c74eeb37c9731fc2e365cc0114f7383c0106) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-11917.a14", 0x00000, 0x10000, CRC(6f772190) SHA1(e68dc78785a1cb0da362efc8c4a088ccc580bd6e) )
	ROM_LOAD( "mpr-11918.a15", 0x10000, 0x10000, CRC(c731db95) SHA1(b3b9cbd772f7bfd35355bcb2a7c0801b61eaf19f) )
	ROM_LOAD( "mpr-11919.a16", 0x20000, 0x10000, CRC(64d5a491) SHA1(686151c9a58f524f786f52c03f086cdaa5728233) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-11920.b1", 0x00001, 0x020000, CRC(e5d1e3cd) SHA1(d8c0f40dab00f1b09f6d018597fd45147f9ca3f6) )
	ROM_LOAD16_BYTE( "mpr-11922.b5", 0x00000, 0x020000, CRC(70b0c4dd) SHA1(b67acab0c6a0f5051fc3fcda2476b8834f65b376) )
	ROM_LOAD16_BYTE( "mpr-11921.b2", 0x40001, 0x020000, CRC(61d2358c) SHA1(216fd295ff9d56976f9b1c465a48806be843dd04) )
	ROM_LOAD16_BYTE( "mpr-11923.b6", 0x40000, 0x020000, CRC(c9ffe47d) SHA1(fd6dc3781c6e7d1734a9f4a8e4a9c44cfc091e0a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11916.a10", 0x0000, 0x8000, CRC(7ab541cf) SHA1(feb88022ca1796d020e53e95ad345159bd415530) )
ROM_END

//*************************************************************************************************************************
//  Dynamite Dux (Japan), Sega System 16B
//  CPU: FD1094 (317-0094)
//  ROM Board type: 171-5521
//
//   Game Number 837-6768-01
//   Rom Number  834-6767-01
//
ROM_START( dduxj )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11914.a7", 0x000000, 0x20000, CRC(a3eedc3b) SHA1(10362696f5c388e216ec5fd436744aafd2dca08d) )
	ROM_LOAD16_BYTE( "epr-11912.a5", 0x000001, 0x20000, CRC(05989323) SHA1(a18a70e93f97345d5559646a3d0aa78a85116e89) )
	ROM_LOAD16_BYTE( "epr-11915.a8", 0x040000, 0x20000, CRC(d8ed3132) SHA1(a9d5ad8f79fb635cc234a99fad398688a5f15926) )
	ROM_LOAD16_BYTE( "epr-11913.a6", 0x040001, 0x20000, CRC(30c6cb92) SHA1(2e17c74eeb37c9731fc2e365cc0114f7383c0106) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0094.key", 0x0000, 0x2000, CRC(db98f594) SHA1(85b37a973a9d059fb0c6af934c561c4a57fdc254) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-11917.a14", 0x00000, 0x10000, CRC(6f772190) SHA1(e68dc78785a1cb0da362efc8c4a088ccc580bd6e) )
	ROM_LOAD( "mpr-11918.a15", 0x10000, 0x10000, CRC(c731db95) SHA1(b3b9cbd772f7bfd35355bcb2a7c0801b61eaf19f) )
	ROM_LOAD( "mpr-11919.a16", 0x20000, 0x10000, CRC(64d5a491) SHA1(686151c9a58f524f786f52c03f086cdaa5728233) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-11920.b1", 0x00001, 0x020000, CRC(e5d1e3cd) SHA1(d8c0f40dab00f1b09f6d018597fd45147f9ca3f6) )
	ROM_LOAD16_BYTE( "mpr-11922.b5", 0x00000, 0x020000, CRC(70b0c4dd) SHA1(b67acab0c6a0f5051fc3fcda2476b8834f65b376) )
	ROM_LOAD16_BYTE( "mpr-11921.b2", 0x40001, 0x020000, CRC(61d2358c) SHA1(216fd295ff9d56976f9b1c465a48806be843dd04) )
	ROM_LOAD16_BYTE( "mpr-11923.b6", 0x40000, 0x020000, CRC(c9ffe47d) SHA1(fd6dc3781c6e7d1734a9f4a8e4a9c44cfc091e0a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11916.a10", 0x0000, 0x8000, CRC(7ab541cf) SHA1(feb88022ca1796d020e53e95ad345159bd415530) )
ROM_END

ROM_START( dduxjd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11914.a7", 0x000000, 0x20000, CRC(8d52572d) SHA1(4d6b7d8a460b338623db1aeb9860a523bac3eea9) )
	ROM_LOAD16_BYTE( "bootleg_epr-11912.a5", 0x000001, 0x20000, CRC(811ceee9) SHA1(23aba750d0e8e5008f3bcab0d1f2d99478e1902e) )
	ROM_LOAD16_BYTE( "epr-11915.a8", 0x040000, 0x20000, CRC(d8ed3132) SHA1(a9d5ad8f79fb635cc234a99fad398688a5f15926) )
	ROM_LOAD16_BYTE( "epr-11913.a6", 0x040001, 0x20000, CRC(30c6cb92) SHA1(2e17c74eeb37c9731fc2e365cc0114f7383c0106) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-11917.a14", 0x00000, 0x10000, CRC(6f772190) SHA1(e68dc78785a1cb0da362efc8c4a088ccc580bd6e) )
	ROM_LOAD( "mpr-11918.a15", 0x10000, 0x10000, CRC(c731db95) SHA1(b3b9cbd772f7bfd35355bcb2a7c0801b61eaf19f) )
	ROM_LOAD( "mpr-11919.a16", 0x20000, 0x10000, CRC(64d5a491) SHA1(686151c9a58f524f786f52c03f086cdaa5728233) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-11920.b1", 0x00001, 0x020000, CRC(e5d1e3cd) SHA1(d8c0f40dab00f1b09f6d018597fd45147f9ca3f6) )
	ROM_LOAD16_BYTE( "mpr-11922.b5", 0x00000, 0x020000, CRC(70b0c4dd) SHA1(b67acab0c6a0f5051fc3fcda2476b8834f65b376) )
	ROM_LOAD16_BYTE( "mpr-11921.b2", 0x40001, 0x020000, CRC(61d2358c) SHA1(216fd295ff9d56976f9b1c465a48806be843dd04) )
	ROM_LOAD16_BYTE( "mpr-11923.b6", 0x40000, 0x020000, CRC(c9ffe47d) SHA1(fd6dc3781c6e7d1734a9f4a8e4a9c44cfc091e0a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11916.a10", 0x0000, 0x8000, CRC(7ab541cf) SHA1(feb88022ca1796d020e53e95ad345159bd415530) )
ROM_END

//*************************************************************************************************************************
// Dynamite Dux (8751 version), Sega System 16B
//
//   Game Number 837-6768-09
//   Rom Number  834-6767-09
//
//   Rom Board Type 171-5704
//
ROM_START( ddux1 )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12189.a7", 0x000000, 0x20000, CRC(558e9b5d) SHA1(d092fe114578d84a7dbfe7c9591c2c44bf5c46f8) )
	ROM_LOAD16_BYTE( "epr-12188.a5", 0x000001, 0x20000, CRC(802a240f) SHA1(f01ca7c38b1fa8baa44eb0f40e74572a45c8f5cc) )
	ROM_LOAD16_BYTE( "epr-11915.a8", 0x040000, 0x20000, CRC(d8ed3132) SHA1(a9d5ad8f79fb635cc234a99fad398688a5f15926) )
	ROM_LOAD16_BYTE( "epr-11913.a6", 0x040001, 0x20000, CRC(30c6cb92) SHA1(2e17c74eeb37c9731fc2e365cc0114f7383c0106) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-11917.a14", 0x00000, 0x10000, CRC(6f772190) SHA1(e68dc78785a1cb0da362efc8c4a088ccc580bd6e) )
	ROM_LOAD( "mpr-11918.a15", 0x10000, 0x10000, CRC(c731db95) SHA1(b3b9cbd772f7bfd35355bcb2a7c0801b61eaf19f) )
	ROM_LOAD( "mpr-11919.a16", 0x20000, 0x10000, CRC(64d5a491) SHA1(686151c9a58f524f786f52c03f086cdaa5728233) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-11920.b1", 0x00001, 0x020000, CRC(e5d1e3cd) SHA1(d8c0f40dab00f1b09f6d018597fd45147f9ca3f6) )
	ROM_LOAD16_BYTE( "mpr-11922.b5", 0x00000, 0x020000, CRC(70b0c4dd) SHA1(b67acab0c6a0f5051fc3fcda2476b8834f65b376) )
	ROM_LOAD16_BYTE( "mpr-11921.b2", 0x40001, 0x020000, CRC(61d2358c) SHA1(216fd295ff9d56976f9b1c465a48806be843dd04) )
	ROM_LOAD16_BYTE( "mpr-11923.b6", 0x40000, 0x020000, CRC(c9ffe47d) SHA1(fd6dc3781c6e7d1734a9f4a8e4a9c44cfc091e0a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11916.a10", 0x0000, 0x8000, CRC(7ab541cf) SHA1(feb88022ca1796d020e53e95ad345159bd415530) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0095.c2", 0x00000, 0x1000, NO_DUMP )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  E-Swat (World), Sega System 16B
//  CPU: FD1094 (317-0130)
//  ROM Board type: 171-5797
//
ROM_START( eswat )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12659.a2", 0x000000, 0x40000, CRC(c5ab2db9) SHA1(5c7ded9a39e03d1f438cff1574b614295c8ebeef) )
	ROM_LOAD16_BYTE( "epr-12658.a1", 0x000001, 0x40000, CRC(af40bd71) SHA1(3d7422d5c95fd2cbf1ac4916cc8c625a53391eea) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0130.key", 0x0000, 0x2000, CRC(ba7b717b) SHA1(7a5cef9f525d8b5e4199a94f6ba5e960ab44eb0c) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12624.b11", 0x00000, 0x40000, CRC(375a5ec4) SHA1(42b9116bdc0e0a5b1dd667ac1856b4c2252829ba) )
	ROM_LOAD( "mpr-12625.b12", 0x40000, 0x40000, CRC(3b8c757e) SHA1(0b66e8446d059a12e47e2a6fe8f0a333245bb95c) )
	ROM_LOAD( "mpr-12626.b13", 0x80000, 0x40000, CRC(3efca25c) SHA1(0d866bf53a16b52719f73081e933f4db27d72ece) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12618.b1", 0x000001, 0x20000, CRC(0d1530bf) SHA1(bb8626cd98761c1c20cee117d00315c85621ba6a) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12621.b4", 0x000000, 0x20000, CRC(18ff0799) SHA1(5417223378aef16ee2b4f438d1f8f11a23fe7265) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12619.b2", 0x040001, 0x20000, CRC(32069246) SHA1(4913009bc72bf4f8b171b14fe06457f5784cab15) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12622.b5", 0x040000, 0x20000, CRC(a3dfe436) SHA1(640ccc552114d403f35d441574d2f3e4f1d4a8f9) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12620.b3", 0x080001, 0x20000, CRC(f6b096e0) SHA1(695ad1adbdc29f4d614645867e16de038cf92709) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12623.b6", 0x080000, 0x20000, CRC(6773fef6) SHA1(91e646ea447be02254d060daf255d26afe0cc79e) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12617.a13", 0x00000, 0x08000, CRC(7efecf23) SHA1(2b87af7cfaab5942a3f7b38c987fcba01d3475ab) )
	ROM_LOAD( "mpr-12616.a11", 0x10000, 0x40000, CRC(254347c2) SHA1(bf2d83a69a5be375c7e42e9f7d6e65c1095a354c) )
ROM_END

ROM_START( eswatd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12659.a2", 0x000000, 0x40000, CRC(3157f69d) SHA1(69d55a9876c680225a1694a3f77bc0265eb2b612) )
	ROM_LOAD16_BYTE( "bootleg_epr-12658.a1", 0x000001, 0x40000, CRC(0feb544b) SHA1(ed9190bb207f4d1b41242cfd56e67ec5a236422b) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12624.b11", 0x00000, 0x40000, CRC(375a5ec4) SHA1(42b9116bdc0e0a5b1dd667ac1856b4c2252829ba) )
	ROM_LOAD( "mpr-12625.b12", 0x40000, 0x40000, CRC(3b8c757e) SHA1(0b66e8446d059a12e47e2a6fe8f0a333245bb95c) )
	ROM_LOAD( "mpr-12626.b13", 0x80000, 0x40000, CRC(3efca25c) SHA1(0d866bf53a16b52719f73081e933f4db27d72ece) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12618.b1", 0x000001, 0x20000, CRC(0d1530bf) SHA1(bb8626cd98761c1c20cee117d00315c85621ba6a) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12621.b4", 0x000000, 0x20000, CRC(18ff0799) SHA1(5417223378aef16ee2b4f438d1f8f11a23fe7265) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12619.b2", 0x040001, 0x20000, CRC(32069246) SHA1(4913009bc72bf4f8b171b14fe06457f5784cab15) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12622.b5", 0x040000, 0x20000, CRC(a3dfe436) SHA1(640ccc552114d403f35d441574d2f3e4f1d4a8f9) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12620.b3", 0x080001, 0x20000, CRC(f6b096e0) SHA1(695ad1adbdc29f4d614645867e16de038cf92709) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12623.b6", 0x080000, 0x20000, CRC(6773fef6) SHA1(91e646ea447be02254d060daf255d26afe0cc79e) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12617.a13", 0x00000, 0x08000, CRC(7efecf23) SHA1(2b87af7cfaab5942a3f7b38c987fcba01d3475ab) )
	ROM_LOAD( "mpr-12616.a11", 0x10000, 0x40000, CRC(254347c2) SHA1(bf2d83a69a5be375c7e42e9f7d6e65c1095a354c) )
ROM_END

//*************************************************************************************************************************
//  E-Swat (US), Sega System 16B
//  CPU: FD1094 (317-0129)
//  ROM Board type: 171-5797
//  Sega ID# for ROM board: 834-7165-01
//
ROM_START( eswatu )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12657.a2", 0x000000, 0x40000, CRC(43ca72aa) SHA1(4c6c536f0ef50570992116b50ca816bbc7d42801) )
	ROM_LOAD16_BYTE( "epr-12656.a1", 0x000001, 0x40000, CRC(5f018967) SHA1(753cd39bdb51126591b5814d54bb57ed1f77cf22) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0129.key", 0x0000, 0x2000, CRC(128302c7) SHA1(6abeab57e3c55ab5e7f57add68a6e6e918d88c1c) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12624.b11", 0x00000, 0x40000, CRC(375a5ec4) SHA1(42b9116bdc0e0a5b1dd667ac1856b4c2252829ba) )
	ROM_LOAD( "mpr-12625.b12", 0x40000, 0x40000, CRC(3b8c757e) SHA1(0b66e8446d059a12e47e2a6fe8f0a333245bb95c) )
	ROM_LOAD( "mpr-12626.b13", 0x80000, 0x40000, CRC(3efca25c) SHA1(0d866bf53a16b52719f73081e933f4db27d72ece) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12618.b1", 0x000001, 0x20000, CRC(0d1530bf) SHA1(bb8626cd98761c1c20cee117d00315c85621ba6a) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12621.b4", 0x000000, 0x20000, CRC(18ff0799) SHA1(5417223378aef16ee2b4f438d1f8f11a23fe7265) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12619.b2", 0x040001, 0x20000, CRC(32069246) SHA1(4913009bc72bf4f8b171b14fe06457f5784cab15) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12622.b5", 0x040000, 0x20000, CRC(a3dfe436) SHA1(640ccc552114d403f35d441574d2f3e4f1d4a8f9) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12620.b3", 0x080001, 0x20000, CRC(f6b096e0) SHA1(695ad1adbdc29f4d614645867e16de038cf92709) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12623.b6", 0x080000, 0x20000, CRC(6773fef6) SHA1(91e646ea447be02254d060daf255d26afe0cc79e) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12617.a13", 0x00000, 0x08000, CRC(7efecf23) SHA1(2b87af7cfaab5942a3f7b38c987fcba01d3475ab) )
	ROM_LOAD( "mpr-12616.a11", 0x10000, 0x40000, CRC(254347c2) SHA1(bf2d83a69a5be375c7e42e9f7d6e65c1095a354c) )
ROM_END

ROM_START( eswatud )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12657.a2", 0x000000, 0x40000, CRC(85b42ecc) SHA1(fccd1f841c47b85214ccc1662855133086719db0) )
	ROM_LOAD16_BYTE( "bootleg_epr-12656.a1", 0x000001, 0x40000, CRC(0509949f) SHA1(bf94f745cf733ae1c35e139f71145b45df270a0e) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12624.b11", 0x00000, 0x40000, CRC(375a5ec4) SHA1(42b9116bdc0e0a5b1dd667ac1856b4c2252829ba) )
	ROM_LOAD( "mpr-12625.b12", 0x40000, 0x40000, CRC(3b8c757e) SHA1(0b66e8446d059a12e47e2a6fe8f0a333245bb95c) )
	ROM_LOAD( "mpr-12626.b13", 0x80000, 0x40000, CRC(3efca25c) SHA1(0d866bf53a16b52719f73081e933f4db27d72ece) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12618.b1", 0x000001, 0x20000, CRC(0d1530bf) SHA1(bb8626cd98761c1c20cee117d00315c85621ba6a) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12621.b4", 0x000000, 0x20000, CRC(18ff0799) SHA1(5417223378aef16ee2b4f438d1f8f11a23fe7265) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12619.b2", 0x040001, 0x20000, CRC(32069246) SHA1(4913009bc72bf4f8b171b14fe06457f5784cab15) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12622.b5", 0x040000, 0x20000, CRC(a3dfe436) SHA1(640ccc552114d403f35d441574d2f3e4f1d4a8f9) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12620.b3", 0x080001, 0x20000, CRC(f6b096e0) SHA1(695ad1adbdc29f4d614645867e16de038cf92709) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12623.b6", 0x080000, 0x20000, CRC(6773fef6) SHA1(91e646ea447be02254d060daf255d26afe0cc79e) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12617.a13", 0x00000, 0x08000, CRC(7efecf23) SHA1(2b87af7cfaab5942a3f7b38c987fcba01d3475ab) )
	ROM_LOAD( "mpr-12616.a11", 0x10000, 0x40000, CRC(254347c2) SHA1(bf2d83a69a5be375c7e42e9f7d6e65c1095a354c) )
ROM_END

//*************************************************************************************************************************
//  E-Swat (Japan), Sega System 16B
//  CPU: FD1094 (317-0128)
//  ROM Board type: 171-5797
//  Sega game ID: 833-7164
//    Main board: 837-7166
//     ROM board: 834-7165
//
ROM_START( eswatj )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12615.a2", 0x000000, 0x40000, CRC(388c2ea7) SHA1(a1a8ef973dfe3055981c998d780e36a1488e4052) )
	ROM_LOAD16_BYTE( "epr-12614.a1", 0x000001, 0x40000, CRC(d5f0fb47) SHA1(d1363eaf74d40a76764fbff217a38e560d8c4c45) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0128.key", 0x0000, 0x2000, CRC(95f96277) SHA1(8e97de40872e113653463ff3787a5b1aa640e630) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12624.b11", 0x00000, 0x40000, CRC(375a5ec4) SHA1(42b9116bdc0e0a5b1dd667ac1856b4c2252829ba) )
	ROM_LOAD( "mpr-12625.b12", 0x40000, 0x40000, CRC(3b8c757e) SHA1(0b66e8446d059a12e47e2a6fe8f0a333245bb95c) )
	ROM_LOAD( "mpr-12626.b13", 0x80000, 0x40000, CRC(3efca25c) SHA1(0d866bf53a16b52719f73081e933f4db27d72ece) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12618.b1", 0x000001, 0x20000, CRC(0d1530bf) SHA1(bb8626cd98761c1c20cee117d00315c85621ba6a) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12621.b4", 0x000000, 0x20000, CRC(18ff0799) SHA1(5417223378aef16ee2b4f438d1f8f11a23fe7265) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12619.b2", 0x040001, 0x20000, CRC(32069246) SHA1(4913009bc72bf4f8b171b14fe06457f5784cab15) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12622.b5", 0x040000, 0x20000, CRC(a3dfe436) SHA1(640ccc552114d403f35d441574d2f3e4f1d4a8f9) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12620.b3", 0x080001, 0x20000, CRC(f6b096e0) SHA1(695ad1adbdc29f4d614645867e16de038cf92709) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12623.b6", 0x080000, 0x20000, CRC(6773fef6) SHA1(91e646ea447be02254d060daf255d26afe0cc79e) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12617.a13", 0x00000, 0x08000, CRC(7efecf23) SHA1(2b87af7cfaab5942a3f7b38c987fcba01d3475ab) )
	ROM_LOAD( "mpr-12616.a11", 0x10000, 0x40000, CRC(254347c2) SHA1(bf2d83a69a5be375c7e42e9f7d6e65c1095a354c) )
ROM_END

ROM_START( eswatjd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12615.a2", 0x000000, 0x40000, CRC(5103480e) SHA1(a6f206c65bf146575ac5eef10efdc382f987d836) )
	ROM_LOAD16_BYTE( "bootleg_epr-12614.a1", 0x000001, 0x40000, CRC(51f404a5) SHA1(f5b19432a47d4dc268c4d6a275f5b7caecd0f259) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12624.b11", 0x00000, 0x40000, CRC(375a5ec4) SHA1(42b9116bdc0e0a5b1dd667ac1856b4c2252829ba) )
	ROM_LOAD( "mpr-12625.b12", 0x40000, 0x40000, CRC(3b8c757e) SHA1(0b66e8446d059a12e47e2a6fe8f0a333245bb95c) )
	ROM_LOAD( "mpr-12626.b13", 0x80000, 0x40000, CRC(3efca25c) SHA1(0d866bf53a16b52719f73081e933f4db27d72ece) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12618.b1", 0x000001, 0x20000, CRC(0d1530bf) SHA1(bb8626cd98761c1c20cee117d00315c85621ba6a) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12621.b4", 0x000000, 0x20000, CRC(18ff0799) SHA1(5417223378aef16ee2b4f438d1f8f11a23fe7265) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12619.b2", 0x040001, 0x20000, CRC(32069246) SHA1(4913009bc72bf4f8b171b14fe06457f5784cab15) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12622.b5", 0x040000, 0x20000, CRC(a3dfe436) SHA1(640ccc552114d403f35d441574d2f3e4f1d4a8f9) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12620.b3", 0x080001, 0x20000, CRC(f6b096e0) SHA1(695ad1adbdc29f4d614645867e16de038cf92709) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12623.b6", 0x080000, 0x20000, CRC(6773fef6) SHA1(91e646ea447be02254d060daf255d26afe0cc79e) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12617.a13", 0x00000, 0x08000, CRC(7efecf23) SHA1(2b87af7cfaab5942a3f7b38c987fcba01d3475ab) )
	ROM_LOAD( "mpr-12616.a11", 0x10000, 0x40000, CRC(254347c2) SHA1(bf2d83a69a5be375c7e42e9f7d6e65c1095a354c) )
ROM_END


//*************************************************************************************************************************
//  E-Swat (Japan), Sega System 16B
//  CPU: FD1094 (317-0131)
//  ROM Board type: 171-5704
//
ROM_START( eswatj1 )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12683.a7", 0x00000, 0x20000, CRC(33c34cfd) SHA1(1305f90d9144d49291eaf6588fc8040cd288e844) )
	ROM_LOAD16_BYTE( "epr-12681.a5", 0x00001, 0x20000, CRC(6b2feb09) SHA1(f612267f6258e843591fd1a5a96c74323d0dfd0b) )
	ROM_LOAD16_BYTE( "epr-12684.a8", 0x40000, 0x20000, CRC(2e5b866b) SHA1(c2dd0601914d1013bff98406c3c46a6b95ab4995) )
	ROM_LOAD16_BYTE( "epr-12682.a6", 0x40001, 0x20000, CRC(8e1f57d2) SHA1(48567bf2b6bf667d5fb1b8b4d9fa53073ded316f) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0131.key", 0x0000, 0x2000,  CRC(8f71726d) SHA1(477f85f116b3370a73f0297d04775f5b117cefa7) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12688.a14", 0x00000, 0x20000, CRC(12f898db) SHA1(f5848a52d75d6204c6b9687fa9146aaec2d56097) )
	ROM_LOAD( "epr-12700.b14", 0x20000, 0x10000, CRC(37a721c7) SHA1(eb687a386d2edc2df0fe1225e70f81363e936a23) )
	ROM_LOAD( "epr-12689.a15", 0x40000, 0x20000, CRC(339746d0) SHA1(084a567d5b747c2fc085c5033f56407d6b46faef) )
	ROM_LOAD( "epr-12701.b15", 0x60000, 0x10000, CRC(703bf496) SHA1(0b4d9b7967b4c5704b60218b143a3d1b3ea5fb79) )
	ROM_LOAD( "epr-12690.a16", 0x80000, 0x20000, CRC(33cf7a55) SHA1(405ed634c393f42544c1fe39c9cfd372f08c3fac) )
	ROM_LOAD( "epr-12702.b16", 0xa0000, 0x10000, CRC(70b70211) SHA1(6192720031713920aa6ac4ff01d39fe148c12ff0) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12694.b5", 0x000000, 0x20000, CRC(10a27526) SHA1(8299d4888d5d7530d864d7e33f264efe66272b44) )
	ROM_LOAD16_BYTE( "epr-12691.b1", 0x000001, 0x20000, CRC(2ff5cb9e) SHA1(2468a928515640e1bdd651aaadcbc918661c3312) )
	ROM_LOAD16_BYTE( "epr-12695.b6", 0x040000, 0x20000, CRC(ba3ba6fd) SHA1(799e9899630d417fc508af22e04c7c2526a88ee1) )
	ROM_LOAD16_BYTE( "epr-12692.b2", 0x040001, 0x20000, CRC(01b2e832) SHA1(6b7aa350498c54a9fac54fee1e65fcada4284fd6) )
	ROM_LOAD16_BYTE( "epr-12696.b7", 0x080000, 0x20000, CRC(54b51ca4) SHA1(2f477885500ac4c0875ae956d574334332e225b6) )
	ROM_LOAD16_BYTE( "epr-12693.b3", 0x080001, 0x20000, CRC(d12ef57a) SHA1(e0d6d350ce20d84f12df3ab777b9aaa40b906339) )
	ROM_LOAD16_BYTE( "epr-12678.a1", 0x100001, 0x20000, CRC(a8afd649) SHA1(f1474533b001f71a18a75bfeb65c6cf66505c63d) )
	ROM_LOAD16_BYTE( "epr-12697.b10",0x100000, 0x20000, CRC(6ac4cbfb) SHA1(84b00eff7ee0d702d31850074d7107a2ab2d5c08) )
	ROM_LOAD16_BYTE( "epr-12679.a2", 0x140001, 0x20000, CRC(b4c4a2ab) SHA1(7507204ac7dc6167da93d5e8645ca1ad87f88d3e) )
	ROM_LOAD16_BYTE( "epr-12698.b11",0x140000, 0x20000, CRC(99784b36) SHA1(7ba41d4a4434f2157ce78a701cbe3d9584dd2ab6) )
	ROM_LOAD16_BYTE( "epr-12680.a3", 0x180001, 0x20000, CRC(f321452c) SHA1(cdccd8facc2941745f05fba25ad7d76b445eb873) )
	ROM_LOAD16_BYTE( "epr-12699.b12",0x180000, 0x20000, CRC(ac329586) SHA1(98994f41ee2f0fa5cd800f565b277ba21f2bb0c3) )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12685.a10", 0x00000, 0x08000, CRC(5d0c16d7) SHA1(7ab13376c2a1da0566689ccbc258f94d1f4de487) )
	ROM_LOAD( "mpr-12686.a11", 0x10000, 0x20000, CRC(f451705e) SHA1(2b3d1b3ffbc6ba2285c4141e6fd3447252a31c8b) )
	ROM_LOAD( "mpr-12687.a12", 0x30000, 0x20000, CRC(9e87571f) SHA1(3b2ce36fdd53cbd41e345a3914f07bcf0f1d72cb) )
ROM_END

ROM_START( eswatj1d )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12683.a7", 0x00000, 0x20000, CRC(4f9d7a85) SHA1(4436a80b98b3856631d30d2ec320eaf9fb51c91b) )
	ROM_LOAD16_BYTE( "bootleg_epr-12681.a5", 0x00001, 0x20000, CRC(3e113af2) SHA1(77c8d1f36e404ac991c51e2cb37b5ee67580f937) )
	ROM_LOAD16_BYTE( "epr-12684.a8", 0x40000, 0x20000, CRC(2e5b866b) SHA1(c2dd0601914d1013bff98406c3c46a6b95ab4995) )
	ROM_LOAD16_BYTE( "epr-12682.a6", 0x40001, 0x20000, CRC(8e1f57d2) SHA1(48567bf2b6bf667d5fb1b8b4d9fa53073ded316f) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12688.a14", 0x00000, 0x20000, CRC(12f898db) SHA1(f5848a52d75d6204c6b9687fa9146aaec2d56097) )
	ROM_LOAD( "epr-12700.b14", 0x20000, 0x10000, CRC(37a721c7) SHA1(eb687a386d2edc2df0fe1225e70f81363e936a23) )
	ROM_LOAD( "epr-12689.a15", 0x40000, 0x20000, CRC(339746d0) SHA1(084a567d5b747c2fc085c5033f56407d6b46faef) )
	ROM_LOAD( "epr-12701.b15", 0x60000, 0x10000, CRC(703bf496) SHA1(0b4d9b7967b4c5704b60218b143a3d1b3ea5fb79) )
	ROM_LOAD( "epr-12690.a16", 0x80000, 0x20000, CRC(33cf7a55) SHA1(405ed634c393f42544c1fe39c9cfd372f08c3fac) )
	ROM_LOAD( "epr-12702.b16", 0xa0000, 0x10000, CRC(70b70211) SHA1(6192720031713920aa6ac4ff01d39fe148c12ff0) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12694.b5", 0x000000, 0x20000, CRC(10a27526) SHA1(8299d4888d5d7530d864d7e33f264efe66272b44) )
	ROM_LOAD16_BYTE( "epr-12691.b1", 0x000001, 0x20000, CRC(2ff5cb9e) SHA1(2468a928515640e1bdd651aaadcbc918661c3312) )
	ROM_LOAD16_BYTE( "epr-12695.b6", 0x040000, 0x20000, CRC(ba3ba6fd) SHA1(799e9899630d417fc508af22e04c7c2526a88ee1) )
	ROM_LOAD16_BYTE( "epr-12692.b2", 0x040001, 0x20000, CRC(01b2e832) SHA1(6b7aa350498c54a9fac54fee1e65fcada4284fd6) )
	ROM_LOAD16_BYTE( "epr-12696.b7", 0x080000, 0x20000, CRC(54b51ca4) SHA1(2f477885500ac4c0875ae956d574334332e225b6) )
	ROM_LOAD16_BYTE( "epr-12693.b3", 0x080001, 0x20000, CRC(d12ef57a) SHA1(e0d6d350ce20d84f12df3ab777b9aaa40b906339) )
	ROM_LOAD16_BYTE( "epr-12678.a1", 0x100001, 0x20000, CRC(a8afd649) SHA1(f1474533b001f71a18a75bfeb65c6cf66505c63d) )
	ROM_LOAD16_BYTE( "epr-12697.b10",0x100000, 0x20000, CRC(6ac4cbfb) SHA1(84b00eff7ee0d702d31850074d7107a2ab2d5c08) )
	ROM_LOAD16_BYTE( "epr-12679.a2", 0x140001, 0x20000, CRC(b4c4a2ab) SHA1(7507204ac7dc6167da93d5e8645ca1ad87f88d3e) )
	ROM_LOAD16_BYTE( "epr-12698.b11",0x140000, 0x20000, CRC(99784b36) SHA1(7ba41d4a4434f2157ce78a701cbe3d9584dd2ab6) )
	ROM_LOAD16_BYTE( "epr-12680.a3", 0x180001, 0x20000, CRC(f321452c) SHA1(cdccd8facc2941745f05fba25ad7d76b445eb873) )
	ROM_LOAD16_BYTE( "epr-12699.b12",0x180000, 0x20000, CRC(ac329586) SHA1(98994f41ee2f0fa5cd800f565b277ba21f2bb0c3) )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12685.a10", 0x00000, 0x08000, CRC(5d0c16d7) SHA1(7ab13376c2a1da0566689ccbc258f94d1f4de487) )
	ROM_LOAD( "mpr-12686.a11", 0x10000, 0x20000, CRC(f451705e) SHA1(2b3d1b3ffbc6ba2285c4141e6fd3447252a31c8b) )
	ROM_LOAD( "mpr-12687.a12", 0x30000, 0x20000, CRC(9e87571f) SHA1(3b2ce36fdd53cbd41e345a3914f07bcf0f1d72cb) )
ROM_END
//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Excite League, Sega System 16B
//  CPU: FD1094 (317-0079)
//  ROM Board type: 171-5358
//
ROM_START( exctleag )
	ROM_REGION( 0x60000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11939.a4", 0x00000, 0x10000, CRC(117dd98f) SHA1(0234c2cf3421849854bec3711ab64f50f12cc5dd) )
	ROM_LOAD16_BYTE( "epr-11936.a1", 0x00001, 0x10000, CRC(0863de60) SHA1(540a5cae2623bce296c07603239f737a782e3b0b) )
	ROM_LOAD16_BYTE( "epr-11940.a5", 0x20000, 0x10000, CRC(dec83274) SHA1(85919bcd372fbfb9f06c34897b4d28d08ef3c9d1) )
	ROM_LOAD16_BYTE( "epr-11937.a2", 0x20001, 0x10000, CRC(4ebda367) SHA1(ab4db50eb0d2e10a3b4b7fc0f4bdc82412379809) )
	ROM_LOAD16_BYTE( "epr-11941.a6", 0x40000, 0x10000, CRC(4df2d451) SHA1(644541b20e034a0149117874021c158bd3759e35) )
	ROM_LOAD16_BYTE( "epr-11938.a3", 0x40001, 0x10000, CRC(07c08d47) SHA1(47d3445cfa2514918206cd29a203837a9f434b42) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0079.key", 0x0000, 0x2000, CRC(effefa1c) SHA1(f42e87f60c9589862ea2c05a29b1b15dc7194051) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11942.b09", 0x00000, 0x10000, CRC(eb70e827) SHA1(0617b4411a90087c277354c3653fe994bc4fc580) )
	ROM_LOAD( "epr-11943.b10", 0x10000, 0x10000, CRC(d97c8982) SHA1(3e604af1771caba3aa213796c4a0812a5e352580) )
	ROM_LOAD( "epr-11944.b11", 0x20000, 0x10000, CRC(a75cae80) SHA1(17c148a33b09b5403e68f5d96e506545c2ced206) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11950.b1", 0x00001, 0x10000, CRC(af497849) SHA1(c5fdca8d3b1d83e3d377a49ecdc0fc53714afc09) )
	ROM_LOAD16_BYTE( "epr-11954.b5", 0x00000, 0x10000, CRC(5fa2106c) SHA1(2f2620fa52d07667dff4720fea32a6615d99e522) )
	ROM_LOAD16_BYTE( "epr-11951.b2", 0x20001, 0x10000, CRC(c04fa974) SHA1(b1a4fb8522126113d7857d559f169f09c5f51a13) )
	ROM_LOAD16_BYTE( "epr-11955.b6", 0x20000, 0x10000, CRC(86a0c368) SHA1(ab8d6ab5c571121bf9c5d40727b1ef385a033845) )
	ROM_LOAD16_BYTE( "epr-11952.b3", 0x40001, 0x10000, CRC(e64a9761) SHA1(e16b3a30165710abc11ab0f358cb7ef875cc672c) )
	ROM_LOAD16_BYTE( "epr-11956.b7", 0x40000, 0x10000, CRC(aff5c2fa) SHA1(1ec76193f2abf3547fa610761147436548beccbc) )
	ROM_LOAD16_BYTE( "epr-11953.b4", 0x60001, 0x10000, CRC(4cae3999) SHA1(22089e43a5e2e4fe672015366154e24ad38d3c19) )
	ROM_LOAD16_BYTE( "epr-11957.b8", 0x60000, 0x10000, CRC(218f835b) SHA1(bfef3ec45665a5921c095da34701528d4d4e0e3a) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11945.a7", 0x00000, 0x8000, CRC(c2a83012) SHA1(b3de8af803497438aa3e110a9c608ac290f7d1e8) )
	ROM_LOAD( "epr-11140.a8", 0x10000, 0x8000, CRC(b297371b) SHA1(4e787aa9ee2aeab4da30237644421df407b684a5) )
	ROM_LOAD( "epr-11141.a9", 0x20000, 0x8000, CRC(19756aa6) SHA1(81597e17b848f6a41f5fb117296e7508297815e4) )
	ROM_LOAD( "epr-11142.a10", 0x30000, 0x8000, CRC(25d26c66) SHA1(2485afb859f84a9cc90b2091e9ae4eef263f42b3) )
	ROM_LOAD( "epr-11143.a11", 0x40000, 0x8000, CRC(848b7b77) SHA1(8903a39f8f0ffb4ce32117d33282876196516c30) )
ROM_END


ROM_START( exctleagd )
	ROM_REGION( 0x60000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11939.a4", 0x00000, 0x10000, CRC(42db9082) SHA1(3ac03ad9dc9b5554b0e4ded4520f957e7dc4bf6e))
	ROM_LOAD16_BYTE( "bootleg_epr-11936.a1", 0x00001, 0x10000, CRC(8a0c126c) SHA1(8770ab22b06829ad3441c54cdc3211991fe6299b) )
	ROM_LOAD16_BYTE( "bootleg_epr-11940.a5", 0x20000, 0x10000, CRC(e490bb47) SHA1(cc6c05b86149f2fa180c67d351df06571b48f3c8) )
	ROM_LOAD16_BYTE( "bootleg_epr-11937.a2", 0x20001, 0x10000, CRC(f1c07e10) SHA1(844da4f2cf5b084e833a834dd70e584d69f15d33) )
	ROM_LOAD16_BYTE( "epr-11941.a6", 0x40000, 0x10000, CRC(4df2d451) SHA1(644541b20e034a0149117874021c158bd3759e35) )
	ROM_LOAD16_BYTE( "epr-11938.a3", 0x40001, 0x10000, CRC(07c08d47) SHA1(47d3445cfa2514918206cd29a203837a9f434b42) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11942.b09", 0x00000, 0x10000, CRC(eb70e827) SHA1(0617b4411a90087c277354c3653fe994bc4fc580) )
	ROM_LOAD( "epr-11943.b10", 0x10000, 0x10000, CRC(d97c8982) SHA1(3e604af1771caba3aa213796c4a0812a5e352580) )
	ROM_LOAD( "epr-11944.b11", 0x20000, 0x10000, CRC(a75cae80) SHA1(17c148a33b09b5403e68f5d96e506545c2ced206) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11950.b1", 0x00001, 0x10000, CRC(af497849) SHA1(c5fdca8d3b1d83e3d377a49ecdc0fc53714afc09) )
	ROM_LOAD16_BYTE( "epr-11954.b5", 0x00000, 0x10000, CRC(5fa2106c) SHA1(2f2620fa52d07667dff4720fea32a6615d99e522) )
	ROM_LOAD16_BYTE( "epr-11951.b2", 0x20001, 0x10000, CRC(c04fa974) SHA1(b1a4fb8522126113d7857d559f169f09c5f51a13) )
	ROM_LOAD16_BYTE( "epr-11955.b6", 0x20000, 0x10000, CRC(86a0c368) SHA1(ab8d6ab5c571121bf9c5d40727b1ef385a033845) )
	ROM_LOAD16_BYTE( "epr-11952.b3", 0x40001, 0x10000, CRC(e64a9761) SHA1(e16b3a30165710abc11ab0f358cb7ef875cc672c) )
	ROM_LOAD16_BYTE( "epr-11956.b7", 0x40000, 0x10000, CRC(aff5c2fa) SHA1(1ec76193f2abf3547fa610761147436548beccbc) )
	ROM_LOAD16_BYTE( "epr-11953.b4", 0x60001, 0x10000, CRC(4cae3999) SHA1(22089e43a5e2e4fe672015366154e24ad38d3c19) )
	ROM_LOAD16_BYTE( "epr-11957.b8", 0x60000, 0x10000, CRC(218f835b) SHA1(bfef3ec45665a5921c095da34701528d4d4e0e3a) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11945.a7", 0x00000, 0x8000, CRC(c2a83012) SHA1(b3de8af803497438aa3e110a9c608ac290f7d1e8) )
	ROM_LOAD( "epr-11140.a8", 0x10000, 0x8000, CRC(b297371b) SHA1(4e787aa9ee2aeab4da30237644421df407b684a5) )
	ROM_LOAD( "epr-11141.a9", 0x20000, 0x8000, CRC(19756aa6) SHA1(81597e17b848f6a41f5fb117296e7508297815e4) )
	ROM_LOAD( "epr-11142.a10", 0x30000, 0x8000, CRC(25d26c66) SHA1(2485afb859f84a9cc90b2091e9ae4eef263f42b3) )
	ROM_LOAD( "epr-11143.a11", 0x40000, 0x8000, CRC(848b7b77) SHA1(8903a39f8f0ffb4ce32117d33282876196516c30) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Flash Point, Sega System 16B
//  CPU: FD1094 (317-0127A)
//  ROM Board type: 171-5358
//
//  171-5358        834-6764
//  ROW A       171-5358
//  PRG 1   12598B
//  PRG 2
//  PRG 3
//  PRG 4   12599B
//  PRG 5
//  PRG 6
//  SPRG    7   12592
//  SND 8
//  SND 9
//  SND 10
//  SND 11
//  ROW B
//  OBJ 1   12596
//  OBJ 2
//  OBJ 3
//  OBJ 4
//  OBJ 5   12597
//  OBJ 6
//  OBJ 7
//  OBJ 8
//  SCR 9   12593
//  SCR 10  12594
//  SCR 11  12595
//
ROM_START( fpoint )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12599b.a4", 0x000000, 0x10000, CRC(26e3f354) SHA1(5be263a7d66f09508651c661f90cd4f55ac9631c) )
	ROM_LOAD16_BYTE( "epr-12598b.a1", 0x000001, 0x10000, CRC(c0f2c97d) SHA1(0f59e0a848ce8bd2de33a831e09fa5b712553d5d) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0127a.key", 0x0000, 0x2000, CRC(5adb0042) SHA1(07c565cd741df3de2923921b1009dac4021acd41) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12593.a14", 0x00000, 0x10000, CRC(cc0582d8) SHA1(92c7d125a6dcb9c5e6e7bd92a5bf3008385ed487) )
	ROM_LOAD( "opr-12594.a15", 0x10000, 0x10000, CRC(8bfc4815) SHA1(08d28b65e5024c592a9a289b270774ef5c553cbf) )
	ROM_LOAD( "opr-12595.a16", 0x20000, 0x10000, CRC(5b18d60b) SHA1(8e9c81635dcefa52d1cf53c2937ae560191b5202) )

	ROM_REGION16_BE( 0x20000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-12596.b1", 0x00001, 0x10000, CRC(4a4041f3) SHA1(4c52b30223d8aa80ccdbb196098cb17e64ad6583) )
	ROM_LOAD16_BYTE( "opr-12597.b5", 0x00000, 0x10000, CRC(6961e676) SHA1(7639d2da086b57a9a8d6100fdacf40d97d7c4772) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12592.a10", 0x0000, 0x8000, CRC(9a8c11bb) SHA1(399f8e9bdd7aaa4d25817fa9cd4bbf413e5baebe) )
ROM_END

ROM_START( fpointd )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12599b.a4", 0x000000, 0x10000, CRC(f5102d28) SHA1(5353e66a3c510ea394025162abe9a04c6122b19b) )
	ROM_LOAD16_BYTE( "bootleg_epr-12598b.a1", 0x000001, 0x10000, CRC(5335558c) SHA1(508cd878cb9653c0169532002b5e4ee0a7de98b9))

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12593.a14", 0x00000, 0x10000, CRC(cc0582d8) SHA1(92c7d125a6dcb9c5e6e7bd92a5bf3008385ed487) )
	ROM_LOAD( "opr-12594.a15", 0x10000, 0x10000, CRC(8bfc4815) SHA1(08d28b65e5024c592a9a289b270774ef5c553cbf) )
	ROM_LOAD( "opr-12595.a16", 0x20000, 0x10000, CRC(5b18d60b) SHA1(8e9c81635dcefa52d1cf53c2937ae560191b5202) )

	ROM_REGION16_BE( 0x20000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-12596.b1", 0x00001, 0x10000, CRC(4a4041f3) SHA1(4c52b30223d8aa80ccdbb196098cb17e64ad6583) )
	ROM_LOAD16_BYTE( "opr-12597.b5", 0x00000, 0x10000, CRC(6961e676) SHA1(7639d2da086b57a9a8d6100fdacf40d97d7c4772) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12592.a10", 0x0000, 0x8000, CRC(9a8c11bb) SHA1(399f8e9bdd7aaa4d25817fa9cd4bbf413e5baebe) )
ROM_END

// Datsu bootlegs
ROM_START( fpointbl )
	ROM_REGION( 0x0c0000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "flpoint.003", 0x000000, 0x10000, CRC(4d6df514) SHA1(168aa1629ab7152ba1984605155406b236954a2c) )
	ROM_LOAD16_BYTE( "flpoint.002", 0x000001, 0x10000, CRC(4dff2ee8) SHA1(bd157d8c168d45e7490a05d5e1e901d9bdda9599) )

	ROM_REGION( 0x30000, "gfx1", ROMREGION_INVERT ) /* tiles */
	ROM_LOAD( "flpoint.006", 0x00000, 0x10000, CRC(c539727d) SHA1(56674effe1d273128dddd2ff9e02974ec10f3fff) )
	ROM_LOAD( "flpoint.005", 0x10000, 0x10000, CRC(82c0b8b0) SHA1(e1e2e721cb8ad53df33065582dc90edeba9c3cab) )
	ROM_LOAD( "flpoint.004", 0x20000, 0x10000, CRC(522426ae) SHA1(90fd0a19b30a8a61dc4cfa66a64115596333dcc6) )

	ROM_REGION16_BE( 0x20000, "sprites", 0 ) /* sprites */
	ROM_LOAD16_BYTE( "12596.bin", 0x00001, 0x010000, CRC(4a4041f3) SHA1(4c52b30223d8aa80ccdbb196098cb17e64ad6583) )
	ROM_LOAD16_BYTE( "12597.bin", 0x00000, 0x010000, CRC(6961e676) SHA1(7639d2da086b57a9a8d6100fdacf40d97d7c4772) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) /* sound CPU */
	ROM_LOAD( "flpoint.001", 0x0000, 0x8000, CRC(c5b8e0fe) SHA1(6cf8c67151d8604326fc6dbf976c0635b452a844) )
ROM_END

ROM_START( fpointbj )
	ROM_REGION( 0x0c0000, "maincpu", 0 ) /* 68000 code */
	ROM_LOAD16_BYTE( "boot2.003", 0x000000, 0x10000, CRC(6c00d1b0) SHA1(fd0c47b8ca010a64d3ef91980f93854ebc98fbda) )
	ROM_LOAD16_BYTE( "boot2.002", 0x000001, 0x10000, CRC(c1fcd704) SHA1(697bef464e53fb9891ed15ee2d6210107b693b20) )

	ROM_REGION( 0x30000, "gfx1", ROMREGION_INVERT ) /* tiles */
	ROM_LOAD( "flpoint.006", 0x00000, 0x10000, CRC(c539727d) SHA1(56674effe1d273128dddd2ff9e02974ec10f3fff) )
	ROM_LOAD( "flpoint.005", 0x10000, 0x10000, CRC(82c0b8b0) SHA1(e1e2e721cb8ad53df33065582dc90edeba9c3cab) )
	ROM_LOAD( "flpoint.004", 0x20000, 0x10000, CRC(522426ae) SHA1(90fd0a19b30a8a61dc4cfa66a64115596333dcc6) )

	ROM_REGION16_BE( 0x20000, "sprites", 0 ) /* sprites */
	ROM_LOAD16_BYTE( "12596.bin", 0x00001, 0x010000, CRC(4a4041f3) SHA1(4c52b30223d8aa80ccdbb196098cb17e64ad6583) )
	ROM_LOAD16_BYTE( "12597.bin", 0x00000, 0x010000, CRC(6961e676) SHA1(7639d2da086b57a9a8d6100fdacf40d97d7c4772) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) /* sound CPU */
	ROM_LOAD( "flpoint.001", 0x0000, 0x8000, CRC(c5b8e0fe) SHA1(6cf8c67151d8604326fc6dbf976c0635b452a844) )

	/* stuff below isn't used but loaded because it was on the board .. */
	ROM_REGION( 0x0120, "proms", 0 )
	ROM_LOAD( "82s129.1",  0x0000, 0x0100, CRC(a7c22d96) SHA1(160deae8053b09c09328325246598b3518c7e20b) )
	ROM_LOAD( "82s123.2",  0x0100, 0x0020, CRC(58bcf8bd) SHA1(e4d3d179b08c0f3424a6bec0f15058fb1b56f8d8) )

	ROM_REGION( 0x0600, "plds", 0 )
	ROM_LOAD( "fpointbj_gal16v8_1.bin", 0x0000, 0x0117, CRC(ba7f292c) SHA1(c383700d05663c9c5f29d5d04d16b05cd6adceb8) )
	ROM_LOAD( "fpointbj_gal16v8_3.bin", 0x0200, 0x0117, CRC(ce1ab1e1) SHA1(dcfc0015d8595ee6cb6bb02c95655161a7f3b017) )
	ROM_LOAD( "fpointbj_gal20v8.bin", 0x0400, 0x019d, NO_DUMP ) /* Protected */
ROM_END

ROM_START( fpointbla )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "B3-ic59.bin", 0x000000, 0x10000, CRC(3b7d3b3a) SHA1(6c440f7706d392336a1e9165ac125b45695b9e0c) )
	ROM_LOAD16_BYTE( "B2-ic55.bin", 0x000001, 0x10000, CRC(4b7e2a54) SHA1(598d16be99491fe13485ec2b546444d92dad49c7) )

	ROM_REGION( 0x30000, "gfx1", ROMREGION_INVERT ) // tiles
	ROM_LOAD( "B8-9.bin", 0x00000, 0x10000, CRC(c539727d) SHA1(56674effe1d273128dddd2ff9e02974ec10f3fff) )
	ROM_LOAD( "B7-8.bin", 0x10000, 0x10000, CRC(82c0b8b0) SHA1(e1e2e721cb8ad53df33065582dc90edeba9c3cab) )
	ROM_LOAD( "B6-7.bin", 0x20000, 0x10000, CRC(522426ae) SHA1(90fd0a19b30a8a61dc4cfa66a64115596333dcc6) )

	ROM_REGION16_BE( 0x10000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "B5-5.bin", 0x00001, 0x08000, CRC(93181d2e) SHA1(1d25bfea889012a9616ed03791f830f2a8139367) )
	ROM_LOAD16_BYTE( "B4-3.bin", 0x00000, 0x08000, CRC(ae466f37) SHA1(5fb423695a1d862f628ad2ea7651831ef48f6f0b) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "B1-ic19.bin", 0x0000, 0x8000, CRC(9a8c11bb) SHA1(399f8e9bdd7aaa4d25817fa9cd4bbf413e5baebe) )
ROM_END


//*************************************************************************************************************************
//  Flash Point, Sega System 16B
//  CPU: FD1094 (317-0127A)
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-7122-03
//
//  Pos.   Silk        Type        Part         Pos.   Silk        Type        Part
//
//  A1     OBJ4-O      Unused                   B1     OBJ0-O      OPR-12596   27C512
//  A2     OBJ5-O      Unused                   B2     OBJ1-O      Unused
//  A3     OBJ6-O      Unused                   B3     OBJ2-O      Unused
//  A4     OBJ7-O      Unused                   B4     OBJ3-O      Unused
//  A5     ROM0-O      EPR-12590B  27C512       B5     OBJ0-E      OPR-12597   27C512
//  A6     ROM1-O      Unused                   B6     OBJ1-E      Unused
//  A7     ROM0-E      EPR-12591B  27C512       B7     OBJ2-E      Unused
//  A8     ROM1-E      Unused                   B8     OBJ3-E      Unused
//  A10    S-PROG      EPR-12592   27C256       B10    OBJ4-E      Unused
//  A11    SPEECH0     Unused                   B11    OBJ5-E      Unused
//  A12    SPEECH1     Unused                   B12    OBJ6-E      Unused
//  A13    No text     No socket                B13    OBJ7-E      Unused
//  A14    SCR01       OPR-12593   27C512       B14    SCR11       Unused
//  A15    SCR02       OPR-12594   27C512       B15    SCR12       Unused
//  A16    SCR03       OPR-12595   27C512       B16    SCR13       Unused
//
ROM_START( fpoint1 )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12591b.a7", 0x000000, 0x10000, CRC(248b3e1b) SHA1(b473c2a057a61896596ac4761e875d72c4f91529) )
	ROM_LOAD16_BYTE( "epr-12590b.a5", 0x000001, 0x10000, CRC(75256e3d) SHA1(87a7d9952f29e49958c135906ac2fd19bdc29b67) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0127a.key", 0x0000, 0x2000, CRC(5adb0042) SHA1(07c565cd741df3de2923921b1009dac4021acd41) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12593.a14", 0x00000, 0x10000, CRC(cc0582d8) SHA1(92c7d125a6dcb9c5e6e7bd92a5bf3008385ed487) )
	ROM_LOAD( "opr-12594.a15", 0x10000, 0x10000, CRC(8bfc4815) SHA1(08d28b65e5024c592a9a289b270774ef5c553cbf) )
	ROM_LOAD( "opr-12595.a16", 0x20000, 0x10000, CRC(5b18d60b) SHA1(8e9c81635dcefa52d1cf53c2937ae560191b5202) )

	ROM_REGION16_BE( 0x20000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-12596.b1", 0x00001, 0x10000, CRC(4a4041f3) SHA1(4c52b30223d8aa80ccdbb196098cb17e64ad6583) )
	ROM_LOAD16_BYTE( "opr-12597.b5", 0x00000, 0x10000, CRC(6961e676) SHA1(7639d2da086b57a9a8d6100fdacf40d97d7c4772) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12592.a10", 0x0000, 0x8000, CRC(9a8c11bb) SHA1(399f8e9bdd7aaa4d25817fa9cd4bbf413e5baebe) )
ROM_END

ROM_START( fpoint1d )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12591b.a7", 0x000000, 0x10000, CRC(f778e067) SHA1(91b941bdeedbf037228c526cc9a9bfc926404bd6) )
	ROM_LOAD16_BYTE( "bootleg_epr-12590b.a5", 0x000001, 0x10000, CRC(e6e2f2cc) SHA1(6f7fecf7ce4e48bbfe91f02eb876e668c7f2fc67) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12593.a14", 0x00000, 0x10000, CRC(cc0582d8) SHA1(92c7d125a6dcb9c5e6e7bd92a5bf3008385ed487) )
	ROM_LOAD( "opr-12594.a15", 0x10000, 0x10000, CRC(8bfc4815) SHA1(08d28b65e5024c592a9a289b270774ef5c553cbf) )
	ROM_LOAD( "opr-12595.a16", 0x20000, 0x10000, CRC(5b18d60b) SHA1(8e9c81635dcefa52d1cf53c2937ae560191b5202) )

	ROM_REGION16_BE( 0x20000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-12596.b1", 0x00001, 0x10000, CRC(4a4041f3) SHA1(4c52b30223d8aa80ccdbb196098cb17e64ad6583) )
	ROM_LOAD16_BYTE( "opr-12597.b5", 0x00000, 0x10000, CRC(6961e676) SHA1(7639d2da086b57a9a8d6100fdacf40d97d7c4772) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12592.a10", 0x0000, 0x8000, CRC(9a8c11bb) SHA1(399f8e9bdd7aaa4d25817fa9cd4bbf413e5baebe) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Golden Axe, Sega System 16B
//  CPU: 68000 + i8751 (317-123A)
//  ROM Board type: 171-5797
//  Sega ID# for ROM board: 834-7002-07
//
ROM_START( goldnaxe )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12545.ic2", 0x00000, 0x40000, CRC(a97c4e4d) SHA1(41cda15ae56185725233db669d9f8c4a8c1eb1c3) )
	ROM_LOAD16_BYTE( "epr-12544.ic1", 0x00001, 0x40000, CRC(5e38f668) SHA1(3b15a9a30adde6e852c439c8e6e45875b66252cb) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.ic19", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.ic20", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.ic21", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.ic9",  0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                      0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.ic12", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                      0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.ic10", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                      0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.ic13", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                      0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.ic11", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                      0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.ic14", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                      0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.ic8", 0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.ic6", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0123a.c2", 0x00000, 0x1000, CRC(cf19e7d4) SHA1(51356ae7f278c04aed6dfe4572e8a32a82859d71) )
ROM_END

//*************************************************************************************************************************
//  Golden Axe, Sega System 16B
//  CPU: FD1094 (317-0122)
//  ROM Board type: 171-5797
//  Sega game ID: 833-7001-06 GOLDEN AXE
//     ROM board: 834-7002-06
//
ROM_START( goldnaxeu )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12543.ic2", 0x00000, 0x40000, CRC(b0df9ca4) SHA1(240f3c2998f969569d992f796e006f5ea4434e55) )
	ROM_LOAD16_BYTE( "epr-12542.ic1", 0x00001, 0x40000, CRC(b7994d3c) SHA1(87570f23826922fca465c69df6b892c59f14e103) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0122.key", 0x0000, 0x2000, CRC(f123c2fb) SHA1(83463a6918afde0a6f7d919e00127ffdc563efd1) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.ic19", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.ic20", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.ic21", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.ic9",  0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                      0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.ic12", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                      0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.ic10", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                      0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.ic13", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                      0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.ic11", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                      0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.ic14", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                      0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.ic8", 0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.ic6", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )
ROM_END

ROM_START( goldnaxeud )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12543.ic2", 0x00000, 0x40000, CRC(e3089080) SHA1(4e46c1a84f4d599e9f43b3009f24a2856e24615d) )
	ROM_LOAD16_BYTE( "bootleg_epr-12542.ic1", 0x00001, 0x40000, CRC(1e84364b) SHA1(46515ff47db08cd7d01c1857c1533bb278bdd89a) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.ic19", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.ic20", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.ic21", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.ic9",  0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                      0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.ic12", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                      0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.ic10", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                      0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.ic13", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                      0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.ic11", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                      0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.ic14", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                      0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.ic8", 0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.ic6", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )
ROM_END

//*************************************************************************************************************************
//  Golden Axe (Japan), Sega System 16B
//  CPU: FD1094 (317-0121)
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-7002-04
//
ROM_START( goldnaxej )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	// fails rom test on 8 & 6 ?! roms verfied from two separate sources
	ROM_LOAD16_BYTE( "epr-12540.a7", 0x00000, 0x20000, CRC(0c7ccc6d) SHA1(25bc29eee731befc665472c2c1998cac8447cc21) )
	ROM_LOAD16_BYTE( "epr-12539.a5", 0x00001, 0x20000, CRC(1f24f7d0) SHA1(a09cdf394c03069707f7ed400b8fbdc13674fa74) )
	ROM_LOAD16_BYTE( "epr-12521.a8", 0x40000, 0x20000, CRC(5001d713) SHA1(68cf3f48d6e440e5b800503a211adda02107d956) )
	ROM_LOAD16_BYTE( "epr-12519.a6", 0x40001, 0x20000, CRC(4438ca8e) SHA1(0af53d64f06abf41f4c46540d28d5f008a4835a3) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0121.key", 0x0000, 0x2000, CRC(72afed01) SHA1(3967390fde63fa5961e71ab49b6e71c4be2ac96f) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.a14", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.a15", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.a16", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.b1", 0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.b5", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.b2", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.b6", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.b3", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.b7", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.a10",     0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.a11", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )
ROM_END

ROM_START( goldnaxejd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12540.a7", 0x00000, 0x20000, CRC(601bb784) SHA1(eb6eea4d3b54ac59a82de76e5e5d8f4b60d34cf4) )
	ROM_LOAD16_BYTE( "bootleg_epr-12539.a5", 0x00001, 0x20000, CRC(c76c0969) SHA1(d6b4902e7ed8a936dfe7aba8f242668269ce1059) )
	ROM_LOAD16_BYTE( "epr-12521.a8", 0x40000, 0x20000, CRC(5001d713) SHA1(68cf3f48d6e440e5b800503a211adda02107d956) )
	ROM_LOAD16_BYTE( "epr-12519.a6", 0x40001, 0x20000, CRC(4438ca8e) SHA1(0af53d64f06abf41f4c46540d28d5f008a4835a3) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.a14", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.a15", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.a16", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.b1", 0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.b5", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.b2", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.b6", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.b3", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.b7", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.a10",     0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.a11", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )
ROM_END

//*************************************************************************************************************************
//  Golden Axe (World), Sega System 16B
//  CPU: FD1094 (317-0120)
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-7002-11
//
ROM_START( goldnaxe3 )
	ROM_REGION( 0x80000, "maincpu", 0) // 68000 code
	// fails rom test on 8 & 6 ?! roms verfied from two separate sources
	ROM_LOAD16_BYTE( "epr-12525.a7", 0x00000, 0x20000, CRC(48332c76) SHA1(4cdf7dc2f504a030ae63b4854bb76a3f2cc1d96b) )
	ROM_LOAD16_BYTE( "epr-12524.a5", 0x00001, 0x20000, CRC(8e58f342) SHA1(a972b05f7d5d7228067f97724191fce1aeb0371d) )
	ROM_LOAD16_BYTE( "epr-12521.a8", 0x40000, 0x20000, CRC(5001d713) SHA1(68cf3f48d6e440e5b800503a211adda02107d956) )
	ROM_LOAD16_BYTE( "epr-12519.a6", 0x40001, 0x20000, CRC(4438ca8e) SHA1(0af53d64f06abf41f4c46540d28d5f008a4835a3) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0120.key", 0x0000, 0x2000, CRC(946e9fa6) SHA1(035cfa40143888077c7119ecac3a32e76cedf267) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.a14", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.a15", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.a16", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.b1", 0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.b5", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.b2", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.b6", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.b3", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.b7", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.a10", 0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.a11", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )
ROM_END

ROM_START( goldnaxe3d )
	ROM_REGION( 0x80000, "maincpu", 0) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12525.a7", 0x00000, 0x20000, CRC(f8dbae51) SHA1(4831bf5f9ca087c4b2f2446fee31a5090901784d) )
	ROM_LOAD16_BYTE( "bootleg_epr-12524.a5", 0x00001, 0x20000, CRC(908e4159) SHA1(666297a7a67f6fbaadbb237b10e8c854f91e4280) )
	ROM_LOAD16_BYTE( "epr-12521.a8", 0x40000, 0x20000, CRC(5001d713) SHA1(68cf3f48d6e440e5b800503a211adda02107d956) )
	ROM_LOAD16_BYTE( "epr-12519.a6", 0x40001, 0x20000, CRC(4438ca8e) SHA1(0af53d64f06abf41f4c46540d28d5f008a4835a3) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.a14", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.a15", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.a16", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.b1", 0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.b5", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.b2", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.b6", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.b3", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.b7", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.a10", 0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.a11", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )
ROM_END

//*************************************************************************************************************************
//  Golden Axe (Japan), Sega System 16B
//  CPU: 68000 + i8751 (317-0112)
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-7002-02
//
ROM_START( goldnaxe2 )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12523.a7", 0x00000, 0x20000, CRC(8e6128d7) SHA1(b8de216f4ca08815ca98d39a773024d191d21b4d) )
	ROM_LOAD16_BYTE( "epr-12522.a5", 0x00001, 0x20000, CRC(b6c35160) SHA1(88015d0a486f56911360362c96a82f36a13de886) )
	ROM_LOAD16_BYTE( "epr-12521.a8", 0x40000, 0x20000, CRC(5001d713) SHA1(68cf3f48d6e440e5b800503a211adda02107d956) )
	ROM_LOAD16_BYTE( "epr-12519.a6", 0x40001, 0x20000, CRC(4438ca8e) SHA1(0af53d64f06abf41f4c46540d28d5f008a4835a3) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.a14", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.a15", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.a16", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.b1", 0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.b5", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.b2", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.b6", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.b3", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.b7", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                    0x180000, 0x20000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.a10", 0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.a11", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0112.c2", 0x00000, 0x1000, CRC(bda31044) SHA1(79ba41ac0768c1a55faad2f768120f15bcde4b90) )
ROM_END

//*************************************************************************************************************************
//  Golden Axe, Sega System 16B
//  CPU: FD1094 (317-0110)
//  ROM Board type: 171-5797
//  Sega ID# for ROM board: 834-7002
//
ROM_START( goldnaxe1 )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12389.ic2", 0x00000, 0x40000, CRC(35d5fa77) SHA1(b16b312eb1c91c412fee61002599812e30e321ee) )
	ROM_LOAD16_BYTE( "epr-12388.ic1", 0x00001, 0x40000, CRC(72952a93) SHA1(b31888429ad81388a96333dc0b2c7e2223134834) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0110.key", 0x0000, 0x2000, CRC(cd517dc6) SHA1(db95adac8c089758832897854a9cb4d611974dee) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.ic19", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.ic20", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.ic21", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.ic9",  0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                      0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.ic12", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                      0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.ic10", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                      0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.ic13", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                      0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.ic11", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                      0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.ic14", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                      0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.ic8", 0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.ic6", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )
ROM_END

ROM_START( goldnaxe1d )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12389.ic2", 0x00000, 0x40000, CRC(0c443d5e) SHA1(3229a811700b6edf58dd98f9ecf93862104229c8) )
	ROM_LOAD16_BYTE( "bootleg_epr-12388.ic1", 0x00001, 0x40000, CRC(841d70ed) SHA1(b095039c68da86e5757c04b3a4d65785d30c3dbb) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12385.ic19", 0x00000, 0x20000, CRC(b8a4e7e0) SHA1(9b36f50209d45a835ded53eb045f63c649b02fc9) )
	ROM_LOAD( "epr-12386.ic20", 0x20000, 0x20000, CRC(25d7d779) SHA1(2de14a76a5176d5abc7e7f7f723146c620927610) )
	ROM_LOAD( "epr-12387.ic21", 0x40000, 0x20000, CRC(c7fcadf3) SHA1(5f0fd600a75a02749935af21e1e0d2c714c6417e) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12378.ic9",  0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
	ROM_CONTINUE(                      0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12379.ic12", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
	ROM_CONTINUE(                      0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12380.ic10", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
	ROM_CONTINUE(                      0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12381.ic13", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
	ROM_CONTINUE(                      0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12382.ic11", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
	ROM_CONTINUE(                      0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "mpr-12383.ic14", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
	ROM_CONTINUE(                      0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12390.ic8", 0x00000, 0x08000, CRC(399fc5f5) SHA1(6f290b36dc71ff4759598e2a9c185a8945a3c9e7) )
	ROM_LOAD( "mpr-12384.ic6", 0x10000, 0x20000, CRC(6218d8e7) SHA1(5a745c750efb4a61716f99befb7ed14cc84e9973) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Heavyweight Champ, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5521
//  Filter Board: 834-6383 (takes input from controls and routes through the CN5 connector on the mainboard)
//  Sega ID# for ROM board: 834-6398-02
//
ROM_START( hwchamp )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11239.a7", 0x000000, 0x20000, CRC(e5abfed7) SHA1(1f875dbaf8665c1dbfe336470580361b18a8ed4e) )
	ROM_LOAD16_BYTE( "epr-11238.a5", 0x000001, 0x20000, CRC(25180124) SHA1(77b414f8cd88270713c57bddadec5d8dca490e86) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-11241.a14", 0x00000, 0x20000, CRC(fc586a86) SHA1(2c26ef3ab94089940add3be9952804a6e62f5113) ) // all MPR-11xxx here are 28 pin Fujitsu MB831000 MASK roms
	ROM_LOAD( "mpr-11166.b14", 0x20000, 0x20000, CRC(aeaaa9d8) SHA1(6b7e5320f515c1c35445d3320b3edaef911191e1) )
	ROM_LOAD( "mpr-11242.a15", 0x40000, 0x20000, CRC(7715a742) SHA1(e6040ff0e9c68f3f502e5f6d7e7ca04b14059752) )
	ROM_LOAD( "mpr-11167.b15", 0x60000, 0x20000, CRC(63a82afa) SHA1(a02bbb6dd84cdf7cdab8e738c6927f5b1e3fcad5) )
	ROM_LOAD( "mpr-11243.a16", 0x80000, 0x20000, CRC(f30cd5fd) SHA1(df6118ca4b724c37b11e18d9f2ea18e9591ae7aa) )
	ROM_LOAD( "mpr-11168.b16", 0xA0000, 0x20000, CRC(5b8494a8) SHA1(9e3f09f4037a007b6a188dd81ec8f9c635e87650) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-11158.b1", 0x000001, 0x010000, CRC(fc098a13) SHA1(b4a6e00d4765265bad170dabf0b2a4a58e063b16) ) // all MPR-111xx here are 28 pin Fujitsu MB831000 MASK roms
	ROM_CONTINUE(                    0x020001, 0x010000 )
	ROM_LOAD16_BYTE( "mpr-11162.b5", 0x000000, 0x010000, CRC(5db934a8) SHA1(ba7cc93025af71ad2674b1376b61afbb7ae910ff) )
	ROM_CONTINUE(                    0x020000, 0x010000 )
	ROM_LOAD16_BYTE( "mpr-11159.b2", 0x040001, 0x010000, CRC(1f27ee74) SHA1(a60d50a4f501623187c067a3c17bff49151ca3b2) )
	ROM_CONTINUE(                    0x060001, 0x010000 )
	ROM_LOAD16_BYTE( "mpr-11163.b6", 0x040000, 0x010000, CRC(8a6a5cf1) SHA1(28b22aa326682ef3b54891dda7aa9a432da12a4d) )
	ROM_CONTINUE(                    0x060000, 0x010000 )
	ROM_LOAD16_BYTE( "mpr-11160.b3", 0x080001, 0x010000, CRC(c0b2ba82) SHA1(30349c86a99bbe3dfb423027ad534a9333e27679) )
	ROM_CONTINUE(                    0x0a0001, 0x010000 )
	ROM_LOAD16_BYTE( "mpr-11164.b7", 0x080000, 0x010000, CRC(d6c7917b) SHA1(8b313a5634c14f4c90bfa9f9616d600283f72768) )
	ROM_CONTINUE(                    0x0a0000, 0x010000 )
	ROM_LOAD16_BYTE( "mpr-11161.b4", 0x0c0001, 0x010000, CRC(35c9e44b) SHA1(2de32cb684c46d1169d8afcb0d3058d08e452a49) )
	ROM_CONTINUE(                    0x0e0001, 0x010000 )
	ROM_LOAD16_BYTE( "mpr-11165.b8", 0x0c0000, 0x010000, CRC(57e8f9d2) SHA1(1804677820d05a421120660f91e3a5f1df1e6a8d) )
	ROM_CONTINUE(                    0x0e0000, 0x010000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11240.a10", 0x00000, 0x08000, CRC(96a12d9d) SHA1(f4ba70c3b5d80a1b6a187c940b922d5182d5ab12) )
	ROM_LOAD( "mpr-11244.a11", 0x10000, 0x20000, CRC(4191c03d) SHA1(40809fb80527980015d3b5c4ca7cf159bc09cf5a) ) // 28 pin Fujitsu MB831000 MASK rom
	ROM_LOAD( "mpr-11245.a12", 0x30000, 0x20000, CRC(a4d53f7b) SHA1(71123a8ecfa093897c6f2bb7312e6c755be14521) ) // 28 pin Fujitsu MB831000 MASK rom

	ROM_REGION( 0x0100, "plds", 0 )
	ROM_LOAD( "pls153.bin",  0x0000, 0x00eb, CRC(39b47212) SHA1(432b47aee5ecbf08a8a6dc2f8379c816feb86328) )
ROM_END

//*************************************************************************************************************************
//  Heavyweight Champ (Japan), Sega System 16B
//  CPU: FD1094 (317-0046)
//  ROM Board type: 171-5521
//
ROM_START( hwchampj )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11152.a7", 0x000000, 0x20000, CRC(8ab0ce62) SHA1(6af63108c945b055f2960c70e062d452a02b9d71) )
	ROM_LOAD16_BYTE( "epr-11153.a5", 0x000001, 0x20000, CRC(84a743de) SHA1(58b2e3d3d548fe23fb74da1beae809b1df7e9f5a) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0046.key", 0x0000, 0x2000, CRC(488b3f8b) SHA1(b381966ae5d810c34d3a8ea9951b8fe166f0e117) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11202.a14", 0x00000, 0x20000, CRC(7c94ede3) SHA1(66e75c2eec5b507b67706eae718de621246cbdc8) )
	ROM_LOAD( "epr-11213.b14", 0x20000, 0x20000, CRC(aeaaa9d8) SHA1(6b7e5320f515c1c35445d3320b3edaef911191e1) )
	ROM_LOAD( "epr-11203.a15", 0x40000, 0x20000, CRC(327754f7) SHA1(57dc9830d9d63d5b843faca326c2714a580c8b38) )
	ROM_LOAD( "epr-11214.b15", 0x60000, 0x20000, CRC(63a82afa) SHA1(a02bbb6dd84cdf7cdab8e738c6927f5b1e3fcad5) )
	ROM_LOAD( "epr-11204.a16", 0x80000, 0x20000, CRC(dfc4cd33) SHA1(880af38b6a3cb52220e7b4f0999cfafade0535f9) )
	ROM_LOAD( "epr-11215.b16", 0xA0000, 0x20000, CRC(5b8494a8) SHA1(9e3f09f4037a007b6a188dd81ec8f9c635e87650) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11205.b1", 0x000001, 0x010000, CRC(fc098a13) SHA1(b4a6e00d4765265bad170dabf0b2a4a58e063b16) )
	ROM_CONTINUE(                    0x020001, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11209.b5", 0x000000, 0x010000, CRC(5db934a8) SHA1(ba7cc93025af71ad2674b1376b61afbb7ae910ff) )
	ROM_CONTINUE(                    0x020000, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11206.b2", 0x040001, 0x010000, CRC(1f27ee74) SHA1(a60d50a4f501623187c067a3c17bff49151ca3b2) )
	ROM_CONTINUE(                    0x060001, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11210.b6", 0x040000, 0x010000, CRC(8a6a5cf1) SHA1(28b22aa326682ef3b54891dda7aa9a432da12a4d) )
	ROM_CONTINUE(                    0x060000, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11207.b3", 0x080001, 0x010000, CRC(c0b2ba82) SHA1(30349c86a99bbe3dfb423027ad534a9333e27679) )
	ROM_CONTINUE(                    0x0a0001, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11211.b7", 0x080000, 0x010000, CRC(d6c7917b) SHA1(8b313a5634c14f4c90bfa9f9616d600283f72768) )
	ROM_CONTINUE(                    0x0a0000, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11208.b4", 0x0c0001, 0x010000, CRC(35c9e44b) SHA1(2de32cb684c46d1169d8afcb0d3058d08e452a49) )
	ROM_CONTINUE(                    0x0e0001, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11212.b8", 0x0c0000, 0x010000, CRC(57e8f9d2) SHA1(1804677820d05a421120660f91e3a5f1df1e6a8d) )
	ROM_CONTINUE(                    0x0e0000, 0x010000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11154.a10", 0x00000, 0x08000, CRC(65791275) SHA1(4fc0dca24411845a3a63282089fad756dedd12d6) )
	ROM_LOAD( "epr-11200.a11", 0x10000, 0x20000, CRC(5c41a68a) SHA1(a7357adf3bd777669a8a506f31374615dfbad932) )
	ROM_LOAD( "epr-11201.a12", 0x30000, 0x20000, CRC(9a993120) SHA1(0c1ad7568b727e86926b3442e24840de81864dff) )

	ROM_REGION( 0x0100, "plds", 0 )
	ROM_LOAD( "pls153.bin",  0x0000, 0x00eb, CRC(39b47212) SHA1(432b47aee5ecbf08a8a6dc2f8379c816feb86328) )
ROM_END

ROM_START( hwchampjd )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11152.a7", 0x000000, 0x20000, CRC(3672978a) SHA1(3cc0601d16243566ee1eb45d3c204f0e8c4370cc) )
	ROM_LOAD16_BYTE( "bootleg_epr-11153.a5", 0x000001, 0x20000, CRC(804b65bc) SHA1(0d1ed6cf07cb77c9220f22fb3dcfe8b666cfb357) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11202.a14", 0x00000, 0x20000, CRC(7c94ede3) SHA1(66e75c2eec5b507b67706eae718de621246cbdc8) )
	ROM_LOAD( "epr-11213.b14", 0x20000, 0x20000, CRC(aeaaa9d8) SHA1(6b7e5320f515c1c35445d3320b3edaef911191e1) )
	ROM_LOAD( "epr-11203.a15", 0x40000, 0x20000, CRC(327754f7) SHA1(57dc9830d9d63d5b843faca326c2714a580c8b38) )
	ROM_LOAD( "epr-11214.b15", 0x60000, 0x20000, CRC(63a82afa) SHA1(a02bbb6dd84cdf7cdab8e738c6927f5b1e3fcad5) )
	ROM_LOAD( "epr-11204.a16", 0x80000, 0x20000, CRC(dfc4cd33) SHA1(880af38b6a3cb52220e7b4f0999cfafade0535f9) )
	ROM_LOAD( "epr-11215.b16", 0xA0000, 0x20000, CRC(5b8494a8) SHA1(9e3f09f4037a007b6a188dd81ec8f9c635e87650) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11205.b1", 0x000001, 0x010000, CRC(fc098a13) SHA1(b4a6e00d4765265bad170dabf0b2a4a58e063b16) )
	ROM_CONTINUE(                    0x020001, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11209.b5", 0x000000, 0x010000, CRC(5db934a8) SHA1(ba7cc93025af71ad2674b1376b61afbb7ae910ff) )
	ROM_CONTINUE(                    0x020000, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11206.b2", 0x040001, 0x010000, CRC(1f27ee74) SHA1(a60d50a4f501623187c067a3c17bff49151ca3b2) )
	ROM_CONTINUE(                    0x060001, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11210.b6", 0x040000, 0x010000, CRC(8a6a5cf1) SHA1(28b22aa326682ef3b54891dda7aa9a432da12a4d) )
	ROM_CONTINUE(                    0x060000, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11207.b3", 0x080001, 0x010000, CRC(c0b2ba82) SHA1(30349c86a99bbe3dfb423027ad534a9333e27679) )
	ROM_CONTINUE(                    0x0a0001, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11211.b7", 0x080000, 0x010000, CRC(d6c7917b) SHA1(8b313a5634c14f4c90bfa9f9616d600283f72768) )
	ROM_CONTINUE(                    0x0a0000, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11208.b4", 0x0c0001, 0x010000, CRC(35c9e44b) SHA1(2de32cb684c46d1169d8afcb0d3058d08e452a49) )
	ROM_CONTINUE(                    0x0e0001, 0x010000 )
	ROM_LOAD16_BYTE( "epr-11212.b8", 0x0c0000, 0x010000, CRC(57e8f9d2) SHA1(1804677820d05a421120660f91e3a5f1df1e6a8d) )
	ROM_CONTINUE(                    0x0e0000, 0x010000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11154.a10", 0x00000, 0x08000, CRC(65791275) SHA1(4fc0dca24411845a3a63282089fad756dedd12d6) )
	ROM_LOAD( "epr-11200.a11", 0x10000, 0x20000, CRC(5c41a68a) SHA1(a7357adf3bd777669a8a506f31374615dfbad932) )
	ROM_LOAD( "epr-11201.a12", 0x30000, 0x20000, CRC(9a993120) SHA1(0c1ad7568b727e86926b3442e24840de81864dff) )

	ROM_REGION( 0x0100, "plds", 0 )
	ROM_LOAD( "pls153.bin",  0x0000, 0x00eb, CRC(39b47212) SHA1(432b47aee5ecbf08a8a6dc2f8379c816feb86328) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  MVP, Sega System 16B
//  CPU: FD1094 (317-0143)
//  ROM Board type: 171-5797
//
ROM_START( mvp )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-13000.a2", 0x000000, 0x40000, CRC(2e0e21ec) SHA1(3b72da0746fb0ece4311d6e935bc6b9ece3549ec) )
	ROM_LOAD16_BYTE( "epr-12999.a1", 0x000001, 0x40000, CRC(fd213d28) SHA1(5324ee402a2f28a6c152905493da0052d4976b29) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0143.key", 0x0000, 0x2000, CRC(fba2e8da) SHA1(fb891af6a99958ee5b687012309a8107a7c433dd) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-13011.b11", 0x00000, 0x40000, CRC(1cb871fc) SHA1(d20a46e538d57b25d78faa7deb9c11519b4111d3) )
	ROM_LOAD( "epr-13012.b12", 0x40000, 0x40000, CRC(b75e6821) SHA1(a2b049995755d79a136a4b4b0dc78d902c5b9eed) )
	ROM_LOAD( "epr-13013.b13", 0x80000, 0x40000, CRC(f1944a3c) SHA1(db59cadb435c26f3a957bd4996a083fa30c8bbd0) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-13003.b1", 0x000001, 0x20000, CRC(21424151) SHA1(156e15eee9ff7122c30a42bfec0b307073b7a375) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13006.b4", 0x000000, 0x20000, CRC(2e9afd2f) SHA1(7fe0929e70e061878065fab2d26309066d14c038) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13004.b2", 0x040001, 0x20000, CRC(0aa09dd3) SHA1(0cd58d29efa714e52c494ee1ec8a0e90c0a03e3c) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13007.b5", 0x040000, 0x20000, CRC(55c8605b) SHA1(6c81e5f9bcd61f6e67c87ea5b25a8fe1ee50f14d) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13005.b3", 0x080001, 0x20000, CRC(c899c810) SHA1(a251cfd8f99f2c2f98585cc9ba1d86f08b2eca51) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13008.b6", 0x080000, 0x20000, CRC(b3d46dfc) SHA1(27a5c58d5fd974fbbb12b535a49aa7fb3f7d3f6a) )
	ROM_CONTINUE(                    0x180000, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13009.b7", 0x0c0001, 0x20000, CRC(126d2e37) SHA1(91317d3bcc4f918a8607cc0c383181c3641ebccf) )
	ROM_CONTINUE(                    0x1c0001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13010.b8", 0x0c0000, 0x20000, CRC(df37c567) SHA1(05c959e379a3e20fe5e70912410e3bae4db13905) )
	ROM_CONTINUE(                    0x1c0000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13002.a13", 0x00000, 0x08000, CRC(1b6e1515) SHA1(1816d48dcb1bfd819a2cfa55fb51e1ca04ad4feb) )
	ROM_LOAD( "epr-13001.a11", 0x10000, 0x40000, CRC(e8cace8c) SHA1(5f47b935d927f2aa5f7a5f6dc52f5380baebe1bb) )
ROM_END

ROM_START( mvpd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-13000.a2", 0x000000, 0x40000, CRC(fa72e415) SHA1(2ab8c2239f05b5df4dbff3c283f90e4e7ddf612d) )
	ROM_LOAD16_BYTE( "bootleg_epr-12999.a1", 0x000001, 0x40000, CRC(0af75927) SHA1(9984c7c2ab957c05d6a15e9287bd8653261f1806) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-13011.b11", 0x00000, 0x40000, CRC(1cb871fc) SHA1(d20a46e538d57b25d78faa7deb9c11519b4111d3) )
	ROM_LOAD( "epr-13012.b12", 0x40000, 0x40000, CRC(b75e6821) SHA1(a2b049995755d79a136a4b4b0dc78d902c5b9eed) )
	ROM_LOAD( "epr-13013.b13", 0x80000, 0x40000, CRC(f1944a3c) SHA1(db59cadb435c26f3a957bd4996a083fa30c8bbd0) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-13003.b1", 0x000001, 0x20000, CRC(21424151) SHA1(156e15eee9ff7122c30a42bfec0b307073b7a375) )
	ROM_CONTINUE(                    0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13006.b4", 0x000000, 0x20000, CRC(2e9afd2f) SHA1(7fe0929e70e061878065fab2d26309066d14c038) )
	ROM_CONTINUE(                    0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13004.b2", 0x040001, 0x20000, CRC(0aa09dd3) SHA1(0cd58d29efa714e52c494ee1ec8a0e90c0a03e3c) )
	ROM_CONTINUE(                    0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13007.b5", 0x040000, 0x20000, CRC(55c8605b) SHA1(6c81e5f9bcd61f6e67c87ea5b25a8fe1ee50f14d) )
	ROM_CONTINUE(                    0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13005.b3", 0x080001, 0x20000, CRC(c899c810) SHA1(a251cfd8f99f2c2f98585cc9ba1d86f08b2eca51) )
	ROM_CONTINUE(                    0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13008.b6", 0x080000, 0x20000, CRC(b3d46dfc) SHA1(27a5c58d5fd974fbbb12b535a49aa7fb3f7d3f6a) )
	ROM_CONTINUE(                    0x180000, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13009.b7", 0x0c0001, 0x20000, CRC(126d2e37) SHA1(91317d3bcc4f918a8607cc0c383181c3641ebccf) )
	ROM_CONTINUE(                    0x1c0001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-13010.b8", 0x0c0000, 0x20000, CRC(df37c567) SHA1(05c959e379a3e20fe5e70912410e3bae4db13905) )
	ROM_CONTINUE(                    0x1c0000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13002.a13", 0x00000, 0x08000, CRC(1b6e1515) SHA1(1816d48dcb1bfd819a2cfa55fb51e1ca04ad4feb) )
	ROM_LOAD( "epr-13001.a11", 0x10000, 0x40000, CRC(e8cace8c) SHA1(5f47b935d927f2aa5f7a5f6dc52f5380baebe1bb) )
ROM_END


//*************************************************************************************************************************
//  MVP (Japan), Sega System 16B
//  CPU: FD1094 (317-0142)
//  ROM Board type: 171-5704
//
ROM_START( mvpj )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12967.a7", 0x00000, 0x20000, CRC(e53ac137) SHA1(0e8e48621b9ece4e65b70b2bd0deaf4f5dec719a) )
	ROM_LOAD16_BYTE( "epr-12965.a5", 0x00001, 0x20000, CRC(4266cb9e) SHA1(1c1e1b7b7af40ae119385187810a4fba9fcd72c7) )
	ROM_LOAD16_BYTE( "epr-12968.a8", 0x40000, 0x20000, CRC(91c772ac) SHA1(e656faa794e6df9c7e4adaf44fba721753cbb16d) )
	ROM_LOAD16_BYTE( "epr-12966.a6", 0x40001, 0x20000, CRC(39365a79) SHA1(91bdb2e2776416c258be35156888304be973ac21) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0142.key", 0x0000, 0x2000,  CRC(90468045) SHA1(b0dc8f7f998c8e508022c127262f4ba0d70b9f7c) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12971.a14", 0x00000, 0x20000, CRC(245dcd1f) SHA1(e0f2683798292236931014eece808a47ccc2309b) )
	ROM_LOAD( "epr-12983.b14", 0x20000, 0x20000, CRC(f3570fc9) SHA1(3a3f100a6d0cb48f340dadc7d61e50fd8f99bb15) )
	ROM_LOAD( "epr-12972.a15", 0x40000, 0x20000, CRC(ff7c4278) SHA1(55b4d0a2e81c8e9afb61d1f1b51c2af2f7fec088) )
	ROM_LOAD( "epr-12984.b15", 0x60000, 0x20000, CRC(d37d1876) SHA1(5411edf1812f6643da1de670993baa6b66b8560b) )
	ROM_LOAD( "epr-12973.a16", 0x80000, 0x20000, CRC(8dc9b9ea) SHA1(048e129874c6ee9f34c5ee1722b8dffa6db8841c) )
	ROM_LOAD( "epr-12985.b16", 0xa0000, 0x20000, CRC(e3f33a8a) SHA1(e7bcc882dcfa926040d0e3e0df54ed924a6b146a) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12977.b5", 0x000000, 0x20000, CRC(b9eb9762) SHA1(dfcf607b2bc3c742770936a5476335506d778a2d) )
	ROM_LOAD16_BYTE( "epr-12974.b1", 0x000001, 0x20000, CRC(e1da5597) SHA1(55e1e0948896f2afbb3b967847a341ee5afac751) )
	ROM_LOAD16_BYTE( "epr-12978.b6", 0x040000, 0x20000, CRC(014b5442) SHA1(ab6273bd5107c837f33d31ba5e7efce752ee3649) )
	ROM_LOAD16_BYTE( "epr-12975.b2", 0x040001, 0x20000, CRC(364d51d1) SHA1(ca9cd9b6dca70206a72fbeb088131f2f0b994a3b) )
	ROM_LOAD16_BYTE( "epr-12979.b7", 0x080000, 0x20000, CRC(20f603f8) SHA1(9838450b933c2847a28447424b569da61bb31e77) )
	ROM_LOAD16_BYTE( "epr-12976.b3", 0x080001, 0x20000, CRC(43b549c0) SHA1(6fb2d5f4140ed88f9548f9b52bfbc2a29e086d70) )
	ROM_LOAD16_BYTE( "epr-12962.a1", 0x100001, 0x20000, CRC(9b678da3) SHA1(5b76602e4ca558e95e1b90ff2d198fe2c90c52ee) )
	ROM_LOAD16_BYTE( "epr-12980.b10",0x100000, 0x20000, CRC(883b792a) SHA1(9ce2655b6f77352142c6af4fd9f83f141dab942f) )
	ROM_LOAD16_BYTE( "epr-12963.a2", 0x140001, 0x20000, CRC(8870f95a) SHA1(f504df78c74d957006de573e272d93901094f292) )
	ROM_LOAD16_BYTE( "epr-12981.b11",0x140000, 0x20000, CRC(48636cb0) SHA1(4f47ea9213821de4ec3b197cc233d7d94ed79cf9) )
	// not 100% sure these 2 go here or at 0x0c0000 (where are they used?)
	ROM_LOAD16_BYTE( "epr-12964.a3", 0x180001, 0x20000, CRC(f9148c5d) SHA1(217d3527eded0a0332e11d09b84268b28600e6de) )
	ROM_LOAD16_BYTE( "epr-12982.b12",0x180000, 0x20000, CRC(c4453292) SHA1(1540e0819d21adf0e950f9dc2f2a706b5973935d) )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12969.a10", 0x00000, 0x08000, CRC(ec621893) SHA1(39fe8e7a05ca43ebf9689f5faf1487064aa43263) )
	ROM_LOAD( "epr-12970.a11", 0x10000, 0x20000, CRC(8f7d7657) SHA1(c8d7ef4b227ed73b8f7b98104818cba3e3015933) )
ROM_END

ROM_START( mvpjd )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12967.a7", 0x00000, 0x20000, CRC(7eb52b77) SHA1(5da8e381bad5dba6b83da86908dd7d8c81bc98e6) )
	ROM_LOAD16_BYTE( "bootleg_epr-12965.a5", 0x00001, 0x20000, CRC(62c961b0) SHA1(211d4c8df62c6418472c62b99b5aff98ab331f3c) )
	ROM_LOAD16_BYTE( "epr-12968.a8", 0x40000, 0x20000, CRC(91c772ac) SHA1(e656faa794e6df9c7e4adaf44fba721753cbb16d) )
	ROM_LOAD16_BYTE( "epr-12966.a6", 0x40001, 0x20000, CRC(39365a79) SHA1(91bdb2e2776416c258be35156888304be973ac21) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12971.a14", 0x00000, 0x20000, CRC(245dcd1f) SHA1(e0f2683798292236931014eece808a47ccc2309b) )
	ROM_LOAD( "epr-12983.b14", 0x20000, 0x20000, CRC(f3570fc9) SHA1(3a3f100a6d0cb48f340dadc7d61e50fd8f99bb15) )
	ROM_LOAD( "epr-12972.a15", 0x40000, 0x20000, CRC(ff7c4278) SHA1(55b4d0a2e81c8e9afb61d1f1b51c2af2f7fec088) )
	ROM_LOAD( "epr-12984.b15", 0x60000, 0x20000, CRC(d37d1876) SHA1(5411edf1812f6643da1de670993baa6b66b8560b) )
	ROM_LOAD( "epr-12973.a16", 0x80000, 0x20000, CRC(8dc9b9ea) SHA1(048e129874c6ee9f34c5ee1722b8dffa6db8841c) )
	ROM_LOAD( "epr-12985.b16", 0xa0000, 0x20000, CRC(e3f33a8a) SHA1(e7bcc882dcfa926040d0e3e0df54ed924a6b146a) )

	ROM_REGION16_BE( 0x200000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12977.b5", 0x000000, 0x20000, CRC(b9eb9762) SHA1(dfcf607b2bc3c742770936a5476335506d778a2d) )
	ROM_LOAD16_BYTE( "epr-12974.b1", 0x000001, 0x20000, CRC(e1da5597) SHA1(55e1e0948896f2afbb3b967847a341ee5afac751) )
	ROM_LOAD16_BYTE( "epr-12978.b6", 0x040000, 0x20000, CRC(014b5442) SHA1(ab6273bd5107c837f33d31ba5e7efce752ee3649) )
	ROM_LOAD16_BYTE( "epr-12975.b2", 0x040001, 0x20000, CRC(364d51d1) SHA1(ca9cd9b6dca70206a72fbeb088131f2f0b994a3b) )
	ROM_LOAD16_BYTE( "epr-12979.b7", 0x080000, 0x20000, CRC(20f603f8) SHA1(9838450b933c2847a28447424b569da61bb31e77) )
	ROM_LOAD16_BYTE( "epr-12976.b3", 0x080001, 0x20000, CRC(43b549c0) SHA1(6fb2d5f4140ed88f9548f9b52bfbc2a29e086d70) )
	ROM_LOAD16_BYTE( "epr-12962.a1", 0x100001, 0x20000, CRC(9b678da3) SHA1(5b76602e4ca558e95e1b90ff2d198fe2c90c52ee) )
	ROM_LOAD16_BYTE( "epr-12980.b10",0x100000, 0x20000, CRC(883b792a) SHA1(9ce2655b6f77352142c6af4fd9f83f141dab942f) )
	ROM_LOAD16_BYTE( "epr-12963.a2", 0x140001, 0x20000, CRC(8870f95a) SHA1(f504df78c74d957006de573e272d93901094f292) )
	ROM_LOAD16_BYTE( "epr-12981.b11",0x140000, 0x20000, CRC(48636cb0) SHA1(4f47ea9213821de4ec3b197cc233d7d94ed79cf9) )
	// not 100% sure these 2 go here or at 0x0c0000 (where are they used?)
	ROM_LOAD16_BYTE( "epr-12964.a3", 0x180001, 0x20000, CRC(f9148c5d) SHA1(217d3527eded0a0332e11d09b84268b28600e6de) )
	ROM_LOAD16_BYTE( "epr-12982.b12",0x180000, 0x20000, CRC(c4453292) SHA1(1540e0819d21adf0e950f9dc2f2a706b5973935d) )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12969.a10", 0x00000, 0x08000, CRC(ec621893) SHA1(39fe8e7a05ca43ebf9689f5faf1487064aa43263) )
	ROM_LOAD( "epr-12970.a11", 0x10000, 0x20000, CRC(8f7d7657) SHA1(c8d7ef4b227ed73b8f7b98104818cba3e3015933) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Passing Shot (World, 2 Players), Sega System 16B
//  CPU: FD1094 No. 317-0080
//  ROM Board No. 171-5358
//
//  J1 - -
//  J2 ---
//  J3 512
//  J4 256
//  J5 512
//  J6 512
//
ROM_START( passsht )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11871.a4", 0x000000, 0x10000, CRC(0f9ccea5) SHA1(515a2721a35332df0303f4b9616122194b5c7170) )
	ROM_LOAD16_BYTE( "epr-11870.a1", 0x000001, 0x10000, CRC(df43ebcf) SHA1(3ca11a25819e1e8d5162f7b36cccc928d8efe150) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0080.key", 0x0000, 0x2000,  CRC(222d016f) SHA1(e426e5ea231e5b2ec1f40b0b2599269c14fef21a) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11854.b9",  0x00000, 0x10000, CRC(d31c0b6c) SHA1(610d04988da70c30300cc5614817eda9d2204f39) )
	ROM_LOAD( "opr-11855.b10", 0x10000, 0x10000, CRC(b78762b4) SHA1(d594ef846bd7fed8da91a89906b39c1a2867a1fe) )
	ROM_LOAD( "opr-11856.b11", 0x20000, 0x10000, CRC(ea49f666) SHA1(36ccd32cdcbb7fcc300628bb59c220ec3c324d82) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-11862.b1",  0x00001, 0x10000, CRC(b6e94727) SHA1(0838e034f1f10d9cd1312c8c94b5c57387c0c271) )
	ROM_LOAD16_BYTE( "opr-11865.b5",  0x00000, 0x10000, CRC(17e8d5d5) SHA1(ac1074b0a705be13c6e3391441e6cfec1d2b3f8a) )
	ROM_LOAD16_BYTE( "opr-11863.b2",  0x20001, 0x10000, CRC(3e670098) SHA1(2cfc83f4294be30cd868738886ac546bd8489962) )
	ROM_LOAD16_BYTE( "opr-11866.b6",  0x20000, 0x10000, CRC(50eb71cc) SHA1(463b4917ca19c7f4ad2c2845caa104d5e4a2dda3) )
	ROM_LOAD16_BYTE( "opr-11864.b3",  0x40001, 0x10000, CRC(05733ca8) SHA1(1dbc7c99450ebe6a9fd8c0244fd3cb38b74984ef) )
	ROM_LOAD16_BYTE( "opr-11867.b7",  0x40000, 0x10000, CRC(81e49697) SHA1(a70fa409e3555ad6c8f28930a7026fdf2deb8c65) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11857.a7",  0x00000, 0x08000, CRC(789edc06) SHA1(8c89c94e503513c287807d187de78a7fbd75a7cf) )
	ROM_LOAD( "epr-11858.a8",  0x10000, 0x08000, CRC(08ab0018) SHA1(0685f80a7d403208c9cfffea3f2035324f3924fe) )
	ROM_LOAD( "epr-11859.a9",  0x20000, 0x08000, CRC(8673e01b) SHA1(e79183ab30e683fdf61ced2e9dbe010567c324cb) )
	ROM_LOAD( "epr-11860.a10", 0x30000, 0x08000, CRC(10263746) SHA1(1f981fb185c6a9795208ecdcfba36cf892a99ed5) )
	ROM_LOAD( "epr-11861.a11", 0x40000, 0x08000, CRC(38b54a71) SHA1(68ec4ef5b115844214ff2213be1ce6678904fbd2) )
ROM_END

ROM_START( passshtd )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11871.a4", 0x000000, 0x10000, CRC(f009c017) SHA1(27824264dc4d0cb20209f8fad7af620fa6df268c) )
	ROM_LOAD16_BYTE( "bootleg_epr-11870.a1", 0x000001, 0x10000, CRC(9cd5f12f) SHA1(5a282a891980534a41e5b61e5f36ba93fc183418) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11854.b9",  0x00000, 0x10000, CRC(d31c0b6c) SHA1(610d04988da70c30300cc5614817eda9d2204f39) )
	ROM_LOAD( "opr-11855.b10", 0x10000, 0x10000, CRC(b78762b4) SHA1(d594ef846bd7fed8da91a89906b39c1a2867a1fe) )
	ROM_LOAD( "opr-11856.b11", 0x20000, 0x10000, CRC(ea49f666) SHA1(36ccd32cdcbb7fcc300628bb59c220ec3c324d82) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-11862.b1",  0x00001, 0x10000, CRC(b6e94727) SHA1(0838e034f1f10d9cd1312c8c94b5c57387c0c271) )
	ROM_LOAD16_BYTE( "opr-11865.b5",  0x00000, 0x10000, CRC(17e8d5d5) SHA1(ac1074b0a705be13c6e3391441e6cfec1d2b3f8a) )
	ROM_LOAD16_BYTE( "opr-11863.b2",  0x20001, 0x10000, CRC(3e670098) SHA1(2cfc83f4294be30cd868738886ac546bd8489962) )
	ROM_LOAD16_BYTE( "opr-11866.b6",  0x20000, 0x10000, CRC(50eb71cc) SHA1(463b4917ca19c7f4ad2c2845caa104d5e4a2dda3) )
	ROM_LOAD16_BYTE( "opr-11864.b3",  0x40001, 0x10000, CRC(05733ca8) SHA1(1dbc7c99450ebe6a9fd8c0244fd3cb38b74984ef) )
	ROM_LOAD16_BYTE( "opr-11867.b7",  0x40000, 0x10000, CRC(81e49697) SHA1(a70fa409e3555ad6c8f28930a7026fdf2deb8c65) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11857.a7",  0x00000, 0x08000, CRC(789edc06) SHA1(8c89c94e503513c287807d187de78a7fbd75a7cf) )
	ROM_LOAD( "epr-11858.a8",  0x10000, 0x08000, CRC(08ab0018) SHA1(0685f80a7d403208c9cfffea3f2035324f3924fe) )
	ROM_LOAD( "epr-11859.a9",  0x20000, 0x08000, CRC(8673e01b) SHA1(e79183ab30e683fdf61ced2e9dbe010567c324cb) )
	ROM_LOAD( "epr-11860.a10", 0x30000, 0x08000, CRC(10263746) SHA1(1f981fb185c6a9795208ecdcfba36cf892a99ed5) )
	ROM_LOAD( "epr-11861.a11", 0x40000, 0x08000, CRC(38b54a71) SHA1(68ec4ef5b115844214ff2213be1ce6678904fbd2) )
ROM_END

//*************************************************************************************************************************
//  Passing Shot (World, 4 Players), Sega System 16B
//  CPU: FD1094 No. 317-0074
//  ROM Board No. 171-5358
//
ROM_START( passshta )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "8.a4", 0x000000, 0x10000, CRC(b84dc139) SHA1(6cd65a62bf092d8c4785ad8b2618c77d2cfca8e0) ) // no epr# on chips
	ROM_LOAD16_BYTE( "5.a1", 0x000001, 0x10000, CRC(effe29df) SHA1(e9274454257fb28519be70cefa04157115c5e29c) ) // no epr# on chips

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0074.key", 0x0000, 0x2000, CRC(71bd232d) SHA1(59825414e373b0fb367d6fbac1e82ad4bd6817f1) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11854.b9",  0x00000, 0x10000, CRC(d31c0b6c) SHA1(610d04988da70c30300cc5614817eda9d2204f39) )
	ROM_LOAD( "opr-11855.b10", 0x10000, 0x10000, CRC(b78762b4) SHA1(d594ef846bd7fed8da91a89906b39c1a2867a1fe) )
	ROM_LOAD( "opr-11856.b11", 0x20000, 0x10000, CRC(ea49f666) SHA1(36ccd32cdcbb7fcc300628bb59c220ec3c324d82) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-11862.b1",  0x00001, 0x10000, CRC(b6e94727) SHA1(0838e034f1f10d9cd1312c8c94b5c57387c0c271) )
	ROM_LOAD16_BYTE( "opr-11865.b5",  0x00000, 0x10000, CRC(17e8d5d5) SHA1(ac1074b0a705be13c6e3391441e6cfec1d2b3f8a) )
	ROM_LOAD16_BYTE( "opr-11863.b2",  0x20001, 0x10000, CRC(3e670098) SHA1(2cfc83f4294be30cd868738886ac546bd8489962) )
	ROM_LOAD16_BYTE( "opr-11866.b6",  0x20000, 0x10000, CRC(50eb71cc) SHA1(463b4917ca19c7f4ad2c2845caa104d5e4a2dda3) )
	ROM_LOAD16_BYTE( "opr-11864.b3",  0x40001, 0x10000, CRC(05733ca8) SHA1(1dbc7c99450ebe6a9fd8c0244fd3cb38b74984ef) )
	ROM_LOAD16_BYTE( "opr-11867.b7",  0x40000, 0x10000, CRC(81e49697) SHA1(a70fa409e3555ad6c8f28930a7026fdf2deb8c65) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11857.a7",  0x00000, 0x08000, CRC(789edc06) SHA1(8c89c94e503513c287807d187de78a7fbd75a7cf) )
	ROM_LOAD( "epr-11858.a8",  0x10000, 0x08000, CRC(08ab0018) SHA1(0685f80a7d403208c9cfffea3f2035324f3924fe) )
	ROM_LOAD( "epr-11859.a9",  0x20000, 0x08000, CRC(8673e01b) SHA1(e79183ab30e683fdf61ced2e9dbe010567c324cb) )
	ROM_LOAD( "epr-11860.a10", 0x30000, 0x08000, CRC(10263746) SHA1(1f981fb185c6a9795208ecdcfba36cf892a99ed5) )
	ROM_LOAD( "epr-11861.a11", 0x40000, 0x08000, CRC(38b54a71) SHA1(68ec4ef5b115844214ff2213be1ce6678904fbd2) )
ROM_END

ROM_START( passshtad )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_8.a4", 0x000000, 0x10000, CRC(6d63bf18) SHA1(a58d90e866d54911e736fbb07d39e3d1be8ac7cd) )
	ROM_LOAD16_BYTE( "bootleg_5.a1", 0x000001, 0x10000, CRC(fd4d0419) SHA1(30293f78758826c5ddf551085a52ea8bebc391e8) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11854.b9",  0x00000, 0x10000, CRC(d31c0b6c) SHA1(610d04988da70c30300cc5614817eda9d2204f39) )
	ROM_LOAD( "opr-11855.b10", 0x10000, 0x10000, CRC(b78762b4) SHA1(d594ef846bd7fed8da91a89906b39c1a2867a1fe) )
	ROM_LOAD( "opr-11856.b11", 0x20000, 0x10000, CRC(ea49f666) SHA1(36ccd32cdcbb7fcc300628bb59c220ec3c324d82) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-11862.b1",  0x00001, 0x10000, CRC(b6e94727) SHA1(0838e034f1f10d9cd1312c8c94b5c57387c0c271) )
	ROM_LOAD16_BYTE( "opr-11865.b5",  0x00000, 0x10000, CRC(17e8d5d5) SHA1(ac1074b0a705be13c6e3391441e6cfec1d2b3f8a) )
	ROM_LOAD16_BYTE( "opr-11863.b2",  0x20001, 0x10000, CRC(3e670098) SHA1(2cfc83f4294be30cd868738886ac546bd8489962) )
	ROM_LOAD16_BYTE( "opr-11866.b6",  0x20000, 0x10000, CRC(50eb71cc) SHA1(463b4917ca19c7f4ad2c2845caa104d5e4a2dda3) )
	ROM_LOAD16_BYTE( "opr-11864.b3",  0x40001, 0x10000, CRC(05733ca8) SHA1(1dbc7c99450ebe6a9fd8c0244fd3cb38b74984ef) )
	ROM_LOAD16_BYTE( "opr-11867.b7",  0x40000, 0x10000, CRC(81e49697) SHA1(a70fa409e3555ad6c8f28930a7026fdf2deb8c65) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11857.a7",  0x00000, 0x08000, CRC(789edc06) SHA1(8c89c94e503513c287807d187de78a7fbd75a7cf) )
	ROM_LOAD( "epr-11858.a8",  0x10000, 0x08000, CRC(08ab0018) SHA1(0685f80a7d403208c9cfffea3f2035324f3924fe) )
	ROM_LOAD( "epr-11859.a9",  0x20000, 0x08000, CRC(8673e01b) SHA1(e79183ab30e683fdf61ced2e9dbe010567c324cb) )
	ROM_LOAD( "epr-11860.a10", 0x30000, 0x08000, CRC(10263746) SHA1(1f981fb185c6a9795208ecdcfba36cf892a99ed5) )
	ROM_LOAD( "epr-11861.a11", 0x40000, 0x08000, CRC(38b54a71) SHA1(68ec4ef5b115844214ff2213be1ce6678904fbd2) )
ROM_END

//*************************************************************************************************************************
//  Passing Shot (Japan, 4 Players), Sega System 16B
//  CPU: FD1094 No. 317-0070
//  ROM Board No. 171-5358
//
//  J1 - -
//  J2 ---
//  J3 512
//  J4 256
//  J5 512
//  J6 512
//
ROM_START( passshtj )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11853.a4", 0x000000, 0x10000, CRC(fab337e7) SHA1(dc2d13f31b4f8c834e669262395d5d37958108b1) )
	ROM_LOAD16_BYTE( "epr-11852.a1", 0x000001, 0x10000, CRC(892a81fc) SHA1(e2fbdd83143822458463514c7486c09eeecb3547) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0070.key", 0x0000, 0x2000,  CRC(5d0308aa) SHA1(263f5b1dfe9c35d78c0b84279aca544439d13a86) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11854.b9",  0x00000, 0x10000, CRC(d31c0b6c) SHA1(610d04988da70c30300cc5614817eda9d2204f39) )
	ROM_LOAD( "opr-11855.b10", 0x10000, 0x10000, CRC(b78762b4) SHA1(d594ef846bd7fed8da91a89906b39c1a2867a1fe) )
	ROM_LOAD( "opr-11856.b11", 0x20000, 0x10000, CRC(ea49f666) SHA1(36ccd32cdcbb7fcc300628bb59c220ec3c324d82) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-11862.b1",  0x00001, 0x10000, CRC(b6e94727) SHA1(0838e034f1f10d9cd1312c8c94b5c57387c0c271) )
	ROM_LOAD16_BYTE( "opr-11865.b5",  0x00000, 0x10000, CRC(17e8d5d5) SHA1(ac1074b0a705be13c6e3391441e6cfec1d2b3f8a) )
	ROM_LOAD16_BYTE( "opr-11863.b2",  0x20001, 0x10000, CRC(3e670098) SHA1(2cfc83f4294be30cd868738886ac546bd8489962) )
	ROM_LOAD16_BYTE( "opr-11866.b6",  0x20000, 0x10000, CRC(50eb71cc) SHA1(463b4917ca19c7f4ad2c2845caa104d5e4a2dda3) )
	ROM_LOAD16_BYTE( "opr-11864.b3",  0x40001, 0x10000, CRC(05733ca8) SHA1(1dbc7c99450ebe6a9fd8c0244fd3cb38b74984ef) )
	ROM_LOAD16_BYTE( "opr-11867.b7",  0x40000, 0x10000, CRC(81e49697) SHA1(a70fa409e3555ad6c8f28930a7026fdf2deb8c65) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11857.a7",  0x00000, 0x08000, CRC(789edc06) SHA1(8c89c94e503513c287807d187de78a7fbd75a7cf) )
	ROM_LOAD( "epr-11858.a8",  0x10000, 0x08000, CRC(08ab0018) SHA1(0685f80a7d403208c9cfffea3f2035324f3924fe) )
	ROM_LOAD( "epr-11859.a9",  0x20000, 0x08000, CRC(8673e01b) SHA1(e79183ab30e683fdf61ced2e9dbe010567c324cb) )
	ROM_LOAD( "epr-11860.a10", 0x30000, 0x08000, CRC(10263746) SHA1(1f981fb185c6a9795208ecdcfba36cf892a99ed5) )
	ROM_LOAD( "epr-11861.a11", 0x40000, 0x08000, CRC(38b54a71) SHA1(68ec4ef5b115844214ff2213be1ce6678904fbd2) )
ROM_END


ROM_START( passshtjd )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11853.a4", 0x000000, 0x10000, CRC(af289531) SHA1(5b02add14a3b75efa0fca0de8c5b5f88d3ef276e) )
	ROM_LOAD16_BYTE( "bootleg_epr-11852.a1", 0x000001, 0x10000, CRC(ce765977) SHA1(86b47d7701f33f8371e54ad0b076a207f1922de0) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11854.b9",  0x00000, 0x10000, CRC(d31c0b6c) SHA1(610d04988da70c30300cc5614817eda9d2204f39) )
	ROM_LOAD( "opr-11855.b10", 0x10000, 0x10000, CRC(b78762b4) SHA1(d594ef846bd7fed8da91a89906b39c1a2867a1fe) )
	ROM_LOAD( "opr-11856.b11", 0x20000, 0x10000, CRC(ea49f666) SHA1(36ccd32cdcbb7fcc300628bb59c220ec3c324d82) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-11862.b1",  0x00001, 0x10000, CRC(b6e94727) SHA1(0838e034f1f10d9cd1312c8c94b5c57387c0c271) )
	ROM_LOAD16_BYTE( "opr-11865.b5",  0x00000, 0x10000, CRC(17e8d5d5) SHA1(ac1074b0a705be13c6e3391441e6cfec1d2b3f8a) )
	ROM_LOAD16_BYTE( "opr-11863.b2",  0x20001, 0x10000, CRC(3e670098) SHA1(2cfc83f4294be30cd868738886ac546bd8489962) )
	ROM_LOAD16_BYTE( "opr-11866.b6",  0x20000, 0x10000, CRC(50eb71cc) SHA1(463b4917ca19c7f4ad2c2845caa104d5e4a2dda3) )
	ROM_LOAD16_BYTE( "opr-11864.b3",  0x40001, 0x10000, CRC(05733ca8) SHA1(1dbc7c99450ebe6a9fd8c0244fd3cb38b74984ef) )
	ROM_LOAD16_BYTE( "opr-11867.b7",  0x40000, 0x10000, CRC(81e49697) SHA1(a70fa409e3555ad6c8f28930a7026fdf2deb8c65) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11857.a7",  0x00000, 0x08000, CRC(789edc06) SHA1(8c89c94e503513c287807d187de78a7fbd75a7cf) )
	ROM_LOAD( "epr-11858.a8",  0x10000, 0x08000, CRC(08ab0018) SHA1(0685f80a7d403208c9cfffea3f2035324f3924fe) )
	ROM_LOAD( "epr-11859.a9",  0x20000, 0x08000, CRC(8673e01b) SHA1(e79183ab30e683fdf61ced2e9dbe010567c324cb) )
	ROM_LOAD( "epr-11860.a10", 0x30000, 0x08000, CRC(10263746) SHA1(1f981fb185c6a9795208ecdcfba36cf892a99ed5) )
	ROM_LOAD( "epr-11861.a11", 0x40000, 0x08000, CRC(38b54a71) SHA1(68ec4ef5b115844214ff2213be1ce6678904fbd2) )
ROM_END

//*************************************************************************************************************************
//  Center Court (World, 4 Players - Prototype / Location Test), Sega System 16B
//  CPU: 68000 + MC8123 (handwritten label "CENTER COURT 7/13 - '88")
//  ROM Board No. 171-5358 (with a Sega ID sticker 834-6618-01, conversion or actual Sega ID# ???)
//  Note: prototype; checksums handwritten on prg roms, EPR stickers present on other roms, but handwritten locations instead of numbers
//        The PCB was found in a 4 player cocktail cabinet with full Center Court artwork & instruction cards - Likely a location test unit.
//
//  The following bugs are confirmed to happen on real hardware (due to game being a prototype)
//   Memory test option in test mode does not work (incomplete code in the 68k program)
//   Music fails to play at first if you insert a coin when credits == 0 (bug in the Z80 program)

ROM_START( cencourt )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "a4_56f6.a4", 0x000000, 0x10000, CRC(7116dce6) SHA1(058faf5f1980f811e2e1d5f7d09660ff51b0c0dc) )
	ROM_LOAD16_BYTE( "a1_478b.a1", 0x000001, 0x10000, CRC(37beb770) SHA1(694a7f7977226997e06a198b311b355505e45b0b) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-b-9.b9",  0x00000, 0x10000, CRC(9a55cd88) SHA1(4a6cf4aa5dde8d50148381aee8c141c98bb86fe8) )
	ROM_LOAD( "epr-b-10.b10", 0x10000, 0x10000, CRC(fc13ca35) SHA1(3dc9d7c7f28d5605c6ce93243c79f63839aec8f4) )
	ROM_LOAD( "epr-b-11.b11", 0x20000, 0x10000, CRC(1503c203) SHA1(95e9634bdcfd8027c1b0a47fa87736180ec39b08) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-b-1.b1",  0x00001, 0x10000, CRC(b18bfccf) SHA1(7bce8da08849f5d0f580a2cdc905f0094c83fe13) )
	ROM_LOAD16_BYTE( "epr-b-5.b5",  0x00000, 0x10000, CRC(3481a8e8) SHA1(13b972af6d4bc3d47258b3ff810e091f3b98a02b) )
	ROM_LOAD16_BYTE( "epr-b-2.b2",  0x20001, 0x10000, CRC(61a996c0) SHA1(22fb91c1a0102a10b68133051c593eef8ac5748f) )
	ROM_LOAD16_BYTE( "epr-b-6.b6",  0x20000, 0x10000, CRC(2116bcb1) SHA1(b5fee6b2dca5e51ff1e4d4466ca0802bef662bc4) )
	ROM_LOAD16_BYTE( "epr-b-3.b3",  0x40001, 0x10000, CRC(69a2e109) SHA1(2a3c4af711c5cf02deaac5236c8088cdadcd85cd) )
	ROM_LOAD16_BYTE( "epr-b-7.b7",  0x40000, 0x10000, CRC(ccf6b09f) SHA1(d8173b189356245a6b7bdec370829e8580b13c93) )
	ROM_LOAD16_BYTE( "epr-b-4.b4",  0x60001, 0x10000, CRC(bdf63cd2) SHA1(2a7af7046d66a9542d8ae9fce93a6088a8ff0938) )
	ROM_LOAD16_BYTE( "epr-b-8.b8",  0x60000, 0x10000, CRC(88a90641) SHA1(15c127a3cbf86807f181cb87967ce8825102b645) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-a-7.a7",   0x00000, 0x08000, CRC(9e1b81c6) SHA1(fde901dad473c0b3fd3c153f0739998a67ed05d6) ) // encrypted
	ROM_LOAD( "epr-a-8.a8",   0x10000, 0x08000, CRC(08ab0018) SHA1(0685f80a7d403208c9cfffea3f2035324f3924fe) ) // == epr-11858.a8
	ROM_LOAD( "epr-a-9.a9",   0x20000, 0x08000, CRC(8673e01b) SHA1(e79183ab30e683fdf61ced2e9dbe010567c324cb) ) // == epr-11859.a9
	ROM_LOAD( "epr-a-10.a10", 0x30000, 0x08000, CRC(10263746) SHA1(1f981fb185c6a9795208ecdcfba36cf892a99ed5) ) // == epr-11860.a10
	ROM_LOAD( "epr-a-11.a11", 0x40000, 0x08000, CRC(38b54a71) SHA1(68ec4ef5b115844214ff2213be1ce6678904fbd2) ) // == epr-11861.a11

	ROM_REGION( 0x2000, "soundcpu:key", 0 ) // MC8123 key
	ROM_LOAD( "mc-8123b_center_court.key",  0x0000, 0x2000, CRC(2be5c90b) SHA1(e98d989237f2b001950b876efdb21c1507162830) ) // No official 317-xxxx number
ROM_END



//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Riot City, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5704
//
ROM_START( riotcity )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-14612.bin", 0x000000, 0x20000, CRC(a1b331ec) SHA1(49136ffed35ecc9e5e9a6ea7acbe534e6ccc9dd8) )
	ROM_LOAD16_BYTE( "epr-14610.bin", 0x000001, 0x20000, CRC(cd4f2c50) SHA1(c7a7e95901c664a72195c202b50a159db8d5981d) )
	ROM_LOAD16_BYTE( "epr-14613.bin", 0x040000, 0x20000, CRC(0659df4c) SHA1(a24005ce354113732306c318de373c818400a9c8) )
	ROM_LOAD16_BYTE( "epr-14611.bin", 0x040001, 0x20000, CRC(d9e6f80b) SHA1(5ac56b3685bb121a4f07be3d81209807436e76ec) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-14616.bin", 0x00000, 0x20000, CRC(46d30368) SHA1(a791ef0e881345b6be0b28f32af17127edb5b590) ) // plane 1
	ROM_LOAD( "epr-14625.bin", 0x20000, 0x20000, CRC(abfb80fe) SHA1(5f0d61d55f27e8f776b573e3193164c4d70ec12b) )
	ROM_LOAD( "epr-14617.bin", 0x40000, 0x20000, CRC(884e40f9) SHA1(f7eeae57544e7d95139588137605986732937d38) ) // plane 2
	ROM_LOAD( "epr-14626.bin", 0x60000, 0x20000, CRC(4ef55846) SHA1(2f23474e7d1d8880dc251ada55c5fca2fc19256a) )
	ROM_LOAD( "epr-14618.bin", 0x80000, 0x20000, CRC(00eb260e) SHA1(f293180fb9a053c98022ef086bf4002563752f61) ) // plane 3
	ROM_LOAD( "epr-14627.bin", 0xa0000, 0x20000, CRC(961e5f82) SHA1(dc88b511dff6cdebf96fe8bf388bf76098296b0f) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-14619.bin",  0x000001, 0x020000, CRC(6f2b5ef7) SHA1(a0186fcc5b12c31b65b84355f88bcb10b1434135) )
	ROM_CONTINUE(                      0x100001, 0x020000 )
	ROM_LOAD16_BYTE( "epr-14622.bin",  0x000000, 0x020000, CRC(7ca7e40d) SHA1(57d26cc1b530cb867b2a4779bb5108ac457b2154) )
	ROM_CONTINUE(                      0x100000, 0x020000 )
	ROM_LOAD16_BYTE( "epr-14620.bin",  0x040001, 0x020000, CRC(66183333) SHA1(44bb9d57cd0308c0d7b6a10ba9bd95763ceea775) )
	ROM_CONTINUE(                      0x140001, 0x020000 )
	ROM_LOAD16_BYTE( "epr-14623.bin",  0x040000, 0x020000, CRC(98630049) SHA1(216ae0b4a59f306b51bd50dfcbf831c3186a4d2a) )
	ROM_CONTINUE(                      0x140000, 0x020000 )
	ROM_LOAD16_BYTE( "epr-14621.bin",  0x080001, 0x020000, CRC(c0f2820e) SHA1(ae433f6c5065ed495f5f57f50d6abe5ff98b041e) )
	ROM_CONTINUE(                      0x180001, 0x020000 )
	ROM_LOAD16_BYTE( "epr-14624.bin",  0x080000, 0x020000, CRC(d1a68448) SHA1(7591f0476e899a11042d9b7e93f99b64de48b0ef) )
	ROM_CONTINUE(                      0x180000, 0x020000 )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-14614.bin", 0x00000, 0x10000, CRC(c65cc69a) SHA1(28a75dd2085b8e1447fe4e6af210a54a6666fcb1) )
	ROM_LOAD( "epr-14615.bin", 0x10000, 0x20000, CRC(46653db1) SHA1(7a43d8742ee451d93bb5f1b0f4f261b274c3f0ef) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Ryukyu, Sega System 16B
//  CPU: FD1094 8J2 (317-5023)
//  ROM Board type: 171-5521
//
ROM_START( ryukyu )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-13348.a7", 0x00000, 0x10000, CRC(5f0e0c86) SHA1(f8f5912a190d0755cc5158e2e43cceb825f95b4f) )
	ROM_LOAD16_BYTE( "epr-13347.a5", 0x00001, 0x10000, CRC(398031fa) SHA1(5c118c85b7af1a83726b95bbeb85cb5020254f57) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-5023.key", 0x0000, 0x2000,  CRC(43704331) SHA1(e827547fa2e80fe641687cb41bb33cb9c5783f56) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13351.a14", 0x00000, 0x20000, CRC(a68a4e6d) SHA1(ee3e317c7184b41af5dd383d41f7be3eebff0d04) )
	ROM_LOAD( "opr-13352.a15", 0x20000, 0x20000, CRC(5e5531e4) SHA1(e8e16b35f7985e6cdd77353ca5235db518914744) )
	ROM_LOAD( "opr-13353.a16", 0x40000, 0x20000, CRC(6d23dfd8) SHA1(21266340290b9854cee0b62fc107cc2981519a80) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13354.b1", 0x00001, 0x20000, CRC(f07aad99) SHA1(71759525a5b7fe76d112cec93984f0f89cadbc00) )
	ROM_LOAD16_BYTE( "opr-13356.b5", 0x00000, 0x20000, CRC(5498290b) SHA1(b3115b636d8cb6ecac22d5264b7961e3b807cf04) )
	ROM_LOAD16_BYTE( "opr-13355.b2", 0x40001, 0x20000, CRC(67890019) SHA1(165c6a32f305273396ec0e9499e00329caadc484) )
	ROM_LOAD16_BYTE( "opr-13357.b6", 0x40000, 0x20000, CRC(f9e7cf03) SHA1(2258111499c79443faf84fb0495007016282bb3c) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13349.a10", 0x00000, 0x08000, CRC(b83183f8) SHA1(9d6127f51c04a16bb2637dc9992b843b94613c2b) )
	ROM_LOAD( "opr-13350.a11", 0x10000, 0x20000, CRC(3c59a658) SHA1(2cef13ee9e666bb850fe6c6e6954d7b75df665a9) )
ROM_END


ROM_START( ryukyud )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-13348.a7", 0x00000, 0x10000, CRC(3a96bdcd) SHA1(5097a5d022eb046826c9e06f61db2c482306abeb) )
	ROM_LOAD16_BYTE( "bootleg_epr-13347.a5", 0x00001, 0x10000, CRC(99fddef0) SHA1(e05a1b50430a22c2425e7cf8903aeb4f24140cae) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-13351.a14", 0x00000, 0x20000, CRC(a68a4e6d) SHA1(ee3e317c7184b41af5dd383d41f7be3eebff0d04) )
	ROM_LOAD( "opr-13352.a15", 0x20000, 0x20000, CRC(5e5531e4) SHA1(e8e16b35f7985e6cdd77353ca5235db518914744) )
	ROM_LOAD( "opr-13353.a16", 0x40000, 0x20000, CRC(6d23dfd8) SHA1(21266340290b9854cee0b62fc107cc2981519a80) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-13354.b1", 0x00001, 0x20000, CRC(f07aad99) SHA1(71759525a5b7fe76d112cec93984f0f89cadbc00) )
	ROM_LOAD16_BYTE( "opr-13356.b5", 0x00000, 0x20000, CRC(5498290b) SHA1(b3115b636d8cb6ecac22d5264b7961e3b807cf04) )
	ROM_LOAD16_BYTE( "opr-13355.b2", 0x40001, 0x20000, CRC(67890019) SHA1(165c6a32f305273396ec0e9499e00329caadc484) )
	ROM_LOAD16_BYTE( "opr-13357.b6", 0x40000, 0x20000, CRC(f9e7cf03) SHA1(2258111499c79443faf84fb0495007016282bb3c) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-13349.a10", 0x00000, 0x08000, CRC(b83183f8) SHA1(9d6127f51c04a16bb2637dc9992b843b94613c2b) )
	ROM_LOAD( "opr-13350.a11", 0x10000, 0x20000, CRC(3c59a658) SHA1(2cef13ee9e666bb850fe6c6e6954d7b75df665a9) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Defense, Sega System 16B
//  CPU: FD1089A 317-0028
//  ROM Board type: 171-5358
//
ROM_START( defense )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-10917a.a4", 0x000000, 0x8000, CRC(d91ac47c) SHA1(298e4a9c1b00bd6090e7c4f42efd4c6e20b69d62) )
	ROM_LOAD16_BYTE( "epr-10915.a1",  0x000001, 0x8000, CRC(7344c510) SHA1(4bee5485204e8ec858726e403c55bb1592a991cc) )
	ROM_LOAD16_BYTE( "epr-10918a.a5", 0x010000, 0x8000, CRC(e41befcd) SHA1(bbac5f501d215b18d34e3d366fd39cf7fa38a25c) )
	ROM_LOAD16_BYTE( "epr-10916a.a2", 0x010001, 0x8000, CRC(7f58ba12) SHA1(38ca3ded758a005f6bb345ffe991a7d374ddeede) )
	ROM_LOAD16_BYTE( "epr-10829.a6",  0x020000, 0x8000, CRC(a431ab08) SHA1(95888af6fae598c40e7fefffbfd1f0b551e9f1be) )
	ROM_LOAD16_BYTE( "epr-10826.a3",  0x020001, 0x8000, CRC(2ed8e4b7) SHA1(23da16e29a475d6ec7ccec8cdd18a1dc78ae69cd) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "10919.b9",  0x00000, 0x10000, CRC(23b88f82) SHA1(6c1336c17bdd8adc39bf4eca5b3348ac7b1e6559) )
	ROM_LOAD( "10920.b10", 0x10000, 0x10000, CRC(22b1fb4c) SHA1(f4721796155f13d472d735c646bc52f20f04debd) )
	ROM_LOAD( "10921.b11", 0x20000, 0x10000, CRC(7788f55d) SHA1(435273196a5e812f28a2224807e842ccadff9c10) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "10760.b1", 0x00001, 0x010000, CRC(70de327b) SHA1(11dde9cefd993f5fb02baf5809fae6c1176a58a1) )
	ROM_LOAD16_BYTE( "10763.b5", 0x00000, 0x010000, CRC(99ec5cb5) SHA1(933a2216a2c772fc82499c739457865b1c75cdb8) )
	ROM_LOAD16_BYTE( "10761.b2", 0x20001, 0x010000, CRC(4e80f80d) SHA1(d168235bdf09317545c999676a4adf015df32366) )
	ROM_LOAD16_BYTE( "10764.b6", 0x20000, 0x010000, CRC(602da5d5) SHA1(d32cdde7d86c4561e7bfa547d7d7995ce9a43c24) )
	ROM_LOAD16_BYTE( "10762.b3", 0x40001, 0x010000, CRC(464b5f78) SHA1(b730964a54e6a63fa5b7cc2cbf9ec0ab650626d5) )
	ROM_LOAD16_BYTE( "10765.b7", 0x40000, 0x010000, CRC(0a73a057) SHA1(7f31124c67541a245e069e5b6aac59935d99a9a9) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "10775.a7", 0x0000, 0x8000, CRC(4cbd55a8) SHA1(8af2c52ab61338c8a9f1a74a05470dd3d5e0c42f) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0028.key", 0x0000, 0x2000, BAD_DUMP CRC(9a5307b2) SHA1(2fcc576ed95b96ff6ea71252c3fab33b8b3fc1f5) )
ROM_END

//*************************************************************************************************************************
//  SDI, Sega System 16B
//  CPU: FD1089A 317-0028
//  ROM Board type: 171-5358
//
ROM_START( sdib )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	// the ic positions given (at the end of the line) can't be right??
	ROM_LOAD16_BYTE( "epr-10986a.a4", 0x000000, 0x8000, CRC(3e136215) SHA1(e90b55d03c515752cc2c647cb30f6f23a0a91b01) ) // .a3??
	ROM_LOAD16_BYTE( "epr-10984a.a1", 0x000001, 0x8000, CRC(44bf3cf5) SHA1(fd7bcb25fbbfb01da49892c8b39c1f98e5acf9e6) )
	ROM_LOAD16_BYTE( "epr-10987a.a5", 0x010000, 0x8000, CRC(cfd79404) SHA1(5dec1d31cb0fe14a0dbe00df13322f8e2676774b) ) // .a4??
	ROM_LOAD16_BYTE( "epr-10985a.a2", 0x010001, 0x8000, CRC(1c21a03f) SHA1(61d99ba59be2d97a91fa0e02c4a377e880cfbe13) )
	ROM_LOAD16_BYTE( "epr-10829.a6",  0x020000, 0x8000, CRC(a431ab08) SHA1(95888af6fae598c40e7fefffbfd1f0b551e9f1be) )
	ROM_LOAD16_BYTE( "epr-10826.a3",  0x020001, 0x8000, CRC(2ed8e4b7) SHA1(23da16e29a475d6ec7ccec8cdd18a1dc78ae69cd) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10772.b9",  0x00000, 0x10000, CRC(182b6301) SHA1(bb6f1174f82611c801d2b4b7d3596bf71619e8a1) )
	ROM_LOAD( "epr-10773.b10", 0x10000, 0x10000, CRC(8f7129a2) SHA1(094a4065597d8d51fb2232546df1de9043fea731) )
	ROM_LOAD( "epr-10774.b11", 0x20000, 0x10000, CRC(4409411f) SHA1(84fd7128e8440d96b0384ae3c391a59bd37ecf9d) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "10760.b1", 0x00001, 0x010000, CRC(70de327b) SHA1(11dde9cefd993f5fb02baf5809fae6c1176a58a1) )
	ROM_LOAD16_BYTE( "10763.b5", 0x00000, 0x010000, CRC(99ec5cb5) SHA1(933a2216a2c772fc82499c739457865b1c75cdb8) )
	ROM_LOAD16_BYTE( "10761.b2", 0x20001, 0x010000, CRC(4e80f80d) SHA1(d168235bdf09317545c999676a4adf015df32366) )
	ROM_LOAD16_BYTE( "10764.b6", 0x20000, 0x010000, CRC(602da5d5) SHA1(d32cdde7d86c4561e7bfa547d7d7995ce9a43c24) )
	ROM_LOAD16_BYTE( "10762.b3", 0x40001, 0x010000, CRC(464b5f78) SHA1(b730964a54e6a63fa5b7cc2cbf9ec0ab650626d5) )
	ROM_LOAD16_BYTE( "10765.b7", 0x40000, 0x010000, CRC(0a73a057) SHA1(7f31124c67541a245e069e5b6aac59935d99a9a9) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "10775.a7", 0x0000, 0x8000, CRC(4cbd55a8) SHA1(8af2c52ab61338c8a9f1a74a05470dd3d5e0c42f) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0028.key", 0x0000, 0x2000, BAD_DUMP CRC(9a5307b2) SHA1(2fcc576ed95b96ff6ea71252c3fab33b8b3fc1f5) )
ROM_END

//*************************************************************************************************************************
//  SDI, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5358
//  Note: decrypted bootleg
//
ROM_START( sdibl )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "a4.rom", 0x000000, 0x8000, CRC(f2c41dd6) SHA1(7fdbf819e42c7af0efe3976ffd919ee142efe1bc) )
	ROM_LOAD16_BYTE( "a1.rom", 0x000001, 0x8000, CRC(a9f816ef) SHA1(5ccab14b088d2249f83ff5e80591eccb4afb6e20) )
	ROM_LOAD16_BYTE( "a5.rom", 0x010000, 0x8000, CRC(7952e27e) SHA1(caead75724a6744fc6fc7fbbc9894932a7a22eed) )
	ROM_LOAD16_BYTE( "a2.rom", 0x010001, 0x8000, CRC(369af326) SHA1(d6517c38f3a386e8f23b058fe8fa0607918ba215) )
	ROM_LOAD16_BYTE( "a6.rom", 0x020000, 0x8000, CRC(8ee2c287) SHA1(8ed98334dab51c2eab8e1ff0724abc1f819dc8c2) )
	ROM_LOAD16_BYTE( "a3.rom", 0x020001, 0x8000, CRC(193e4231) SHA1(14fecfab010641b83e5b24d0e8003bc0de35e1c8) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10772.b9",  0x00000, 0x10000, CRC(182b6301) SHA1(bb6f1174f82611c801d2b4b7d3596bf71619e8a1) )
	ROM_LOAD( "epr-10773.b10", 0x10000, 0x10000, CRC(8f7129a2) SHA1(094a4065597d8d51fb2232546df1de9043fea731) )
	ROM_LOAD( "epr-10774.b11", 0x20000, 0x10000, CRC(4409411f) SHA1(84fd7128e8440d96b0384ae3c391a59bd37ecf9d) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "b1.rom",   0x00001, 0x010000, CRC(30e2c50a) SHA1(1fb9e69d4cb97fdcb0f98c2a7ede246aaa4ac382) )
	ROM_LOAD16_BYTE( "b5.rom",   0x00000, 0x010000, CRC(794e3e8b) SHA1(91ca1cb9aabf99adc8426feed4494a992afb8c4a) )
	ROM_LOAD16_BYTE( "b2.rom",   0x20001, 0x010000, CRC(6a8b3fd0) SHA1(a122d3cb0b3263714f026e57d85b0dbf6cb110d7) )
	ROM_LOAD16_BYTE( "10764.b6", 0x20000, 0x010000, CRC(602da5d5) SHA1(d32cdde7d86c4561e7bfa547d7d7995ce9a43c24) )
	ROM_LOAD16_BYTE( "b3.rom",   0x40001, 0x010000, CRC(b9de3aeb) SHA1(2f7a55a8377e831338a884f8962d6ab2757e8c9b) )
	ROM_LOAD16_BYTE( "10765.b7", 0x40000, 0x010000, CRC(0a73a057) SHA1(7f31124c67541a245e069e5b6aac59935d99a9a9) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "a7.rom", 0x0000, 0x8000, CRC(793f9f7f) SHA1(9e4fde376db9e99a83eb2fc734c6721c122ba9af) )
ROM_END



ROM_START(sdibl2)
	ROM_REGION16_BE(0x40000, "maincpu", 0) // 68000 data
	ROM_LOAD16_BYTE("de1", 0x00000, 0x08000, CRC(56f6fd26) SHA1(15ca2567102f931329163b76a2be4cf8fb634cc4) )
	ROM_LOAD16_BYTE("do1", 0x00001, 0x08000, CRC(549c759f) SHA1(253b544fd4353d4ca81ccd60488f6eb810ed84b1) )
	ROM_LOAD16_BYTE("de2", 0x10000, 0x08000, CRC(b0a9ad05) SHA1(f413b306c8bc51718fbb459efff8357dde5b5a85) )
	ROM_LOAD16_BYTE("do2", 0x10001, 0x08000, CRC(54b7ec04) SHA1(5c94566dca6ca53949702569bccd8a73d9becb60) )
	ROM_LOAD16_BYTE("de3", 0x20000, 0x08000, CRC(8ee2c287) SHA1(8ed98334dab51c2eab8e1ff0724abc1f819dc8c2) )
	ROM_LOAD16_BYTE("do3", 0x20001, 0x08000, CRC(193e4231) SHA1(14fecfab010641b83e5b24d0e8003bc0de35e1c8) )

	ROM_REGION16_BE(0x40000, "maincpux", 0) // 68000 code
	ROM_LOAD16_BYTE("pe1", 0x00000, 0x08000, CRC(f0a190c0) SHA1(f8438017cb3e3a59042283bdb63bb53514ab6cf5) )
	ROM_LOAD16_BYTE("po1", 0x00001, 0x08000, CRC(f68c4d0e) SHA1(123f0422b7f764d05d34e98aa16c8c99fed21f80) )
	ROM_LOAD16_BYTE("pe2", 0x10000, 0x08000, CRC(109c9afd) SHA1(8bba819fc46d4927dfffc7a6a69292623299a987) )
	ROM_LOAD16_BYTE("po2", 0x10001, 0x08000, CRC(6d614e76) SHA1(82b7730a640ddde6529a7449d3c43fa1592abac1) )
	ROM_LOAD16_BYTE("pe3", 0x20000, 0x08000, CRC(589e2cfe) SHA1(b5052bab9e890d923ec99205393d3301ac80f1cd) )
	ROM_LOAD16_BYTE("po3", 0x20001, 0x08000, CRC(57ba57b2) SHA1(32a1f37844425f42155573a617ce26f8c1954440) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10772.b9",  0x00000, 0x10000, CRC(182b6301) SHA1(bb6f1174f82611c801d2b4b7d3596bf71619e8a1) )
	ROM_LOAD( "epr-10773.b10", 0x10000, 0x10000, CRC(8f7129a2) SHA1(094a4065597d8d51fb2232546df1de9043fea731) )
	ROM_LOAD( "epr-10774.b11", 0x20000, 0x10000, CRC(4409411f) SHA1(84fd7128e8440d96b0384ae3c391a59bd37ecf9d) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "10760.b1", 0x00001, 0x010000, CRC(70de327b) SHA1(11dde9cefd993f5fb02baf5809fae6c1176a58a1) )
	ROM_LOAD16_BYTE( "10763.b5", 0x00000, 0x010000, CRC(99ec5cb5) SHA1(933a2216a2c772fc82499c739457865b1c75cdb8) )
	ROM_LOAD16_BYTE( "10761.b2", 0x20001, 0x010000, CRC(4e80f80d) SHA1(d168235bdf09317545c999676a4adf015df32366) )
	ROM_LOAD16_BYTE( "10764.b6", 0x20000, 0x010000, CRC(602da5d5) SHA1(d32cdde7d86c4561e7bfa547d7d7995ce9a43c24) )
	ROM_LOAD16_BYTE( "10762.b3", 0x40001, 0x010000, CRC(464b5f78) SHA1(b730964a54e6a63fa5b7cc2cbf9ec0ab650626d5) )
	ROM_LOAD16_BYTE( "10765.b7", 0x40000, 0x010000, CRC(0a73a057) SHA1(7f31124c67541a245e069e5b6aac59935d99a9a9) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "a7.rom", 0x0000, 0x8000, CRC(793f9f7f) SHA1(9e4fde376db9e99a83eb2fc734c6721c122ba9af) )
ROM_END

ROM_START(sdibl3)
	ROM_REGION16_BE(0x40000, "maincpu", 0) // 68000 data
	ROM_LOAD16_BYTE("de1a", 0x00000, 0x08000, CRC(3908c6a0) SHA1(36ee48a993c55806982443364bd9d3372a801e63) )
	ROM_LOAD16_BYTE("do1a", 0x00001, 0x08000, CRC(cd7b7750) SHA1(4b19e845d17146ee755ec1151f6dafed464e6dfc) )
	ROM_LOAD16_BYTE("de2a", 0x10000, 0x08000, CRC(f45f6935) SHA1(0b3edbec4701ff9beabacf20f0204adb185a03d1) )
	ROM_LOAD16_BYTE("do2a", 0x10001, 0x08000, CRC(d3d3efaa) SHA1(751a92287ebb26fcb27d27c95b5e37a8d6497117) )
	ROM_LOAD16_BYTE("de3",  0x20000, 0x08000, CRC(8ee2c287) SHA1(8ed98334dab51c2eab8e1ff0724abc1f819dc8c2) )
	ROM_LOAD16_BYTE("do3",  0x20001, 0x08000, CRC(193e4231) SHA1(14fecfab010641b83e5b24d0e8003bc0de35e1c8) )

	ROM_REGION16_BE(0x40000, "maincpux", 0) // 68000 code
	ROM_LOAD16_BYTE("pe1a", 0x00000, 0x08000, CRC(e4d8f399) SHA1(5f331d9d29f352eca2533a48a26e479aa5bf0acd) )
	ROM_LOAD16_BYTE("po1a", 0x00001, 0x08000, CRC(910f9532) SHA1(e718f6e4960d8b4772e5f100ba7c7df2eb2b8cb9) )
	ROM_LOAD16_BYTE("pe2a", 0x10000, 0x08000, CRC(76a261b1) SHA1(b6cd6ef27f76a8f794fe0adf1bec41ec00d3cf3b) )
	ROM_LOAD16_BYTE("po2a", 0x10001, 0x08000, CRC(2cd18da8) SHA1(ba72b28011555647ad487841b3949146a90ef2d2) )
	ROM_LOAD16_BYTE("pe3a", 0x20000, 0x08000, CRC(19120b62) SHA1(3e0aef2c694cb51477348ddafa0e6ce6df960f0e) )
	ROM_LOAD16_BYTE("po3a", 0x20001, 0x08000, CRC(4dce4361) SHA1(0e1f5b5af7ade8e3b54a5a18b94b6e9a24e0a328) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10772.b9",  0x00000, 0x10000, CRC(182b6301) SHA1(bb6f1174f82611c801d2b4b7d3596bf71619e8a1) )
	ROM_LOAD( "epr-10773.b10", 0x10000, 0x10000, CRC(8f7129a2) SHA1(094a4065597d8d51fb2232546df1de9043fea731) )
	ROM_LOAD( "epr-10774.b11", 0x20000, 0x10000, CRC(4409411f) SHA1(84fd7128e8440d96b0384ae3c391a59bd37ecf9d) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "10760.b1", 0x00001, 0x010000, CRC(70de327b) SHA1(11dde9cefd993f5fb02baf5809fae6c1176a58a1) )
	ROM_LOAD16_BYTE( "10763.b5", 0x00000, 0x010000, CRC(99ec5cb5) SHA1(933a2216a2c772fc82499c739457865b1c75cdb8) )
	ROM_LOAD16_BYTE( "10761.b2", 0x20001, 0x010000, CRC(4e80f80d) SHA1(d168235bdf09317545c999676a4adf015df32366) )
	ROM_LOAD16_BYTE( "10764.b6", 0x20000, 0x010000, CRC(602da5d5) SHA1(d32cdde7d86c4561e7bfa547d7d7995ce9a43c24) )
	ROM_LOAD16_BYTE( "10762.b3", 0x40001, 0x010000, CRC(464b5f78) SHA1(b730964a54e6a63fa5b7cc2cbf9ec0ab650626d5) )
	ROM_LOAD16_BYTE( "10765.b7", 0x40000, 0x010000, CRC(0a73a057) SHA1(7f31124c67541a245e069e5b6aac59935d99a9a9) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "a7.rom", 0x0000, 0x8000, CRC(793f9f7f) SHA1(9e4fde376db9e99a83eb2fc734c6721c122ba9af) )
ROM_END

ROM_START(sdibl4)
	ROM_REGION16_BE(0x40000, "maincpu", 0) // 68000 data
	ROM_LOAD16_BYTE("de1b",  0x00000, 0x08000, CRC(8045bfd1) SHA1(42e84f6f0f23ee3176727cb127a8a2192ec395f0) )
	ROM_LOAD16_BYTE("do1b",  0x00001, 0x08000, CRC(8f86f2ad) SHA1(66694460769af9034e8c48739707b68624ea1e20) )
	ROM_LOAD16_BYTE("de2b",  0x10000, 0x08000, CRC(1b284afd) SHA1(8064a8949ad5c42dcb358c7668ae296e423b0ff6) )
	ROM_LOAD16_BYTE("do2b",  0x10001, 0x08000, CRC(8c979a2b) SHA1(fbc2694a424e0df9e0b3f2db84257903d4de1c34) )
	ROM_LOAD16_BYTE("de3",   0x20000, 0x08000, CRC(8ee2c287) SHA1(8ed98334dab51c2eab8e1ff0724abc1f819dc8c2) )
	ROM_LOAD16_BYTE("do3",   0x20001, 0x08000, CRC(193e4231) SHA1(14fecfab010641b83e5b24d0e8003bc0de35e1c8) )

	ROM_REGION16_BE(0x40000, "maincpux", 0) // 68000 code
	ROM_LOAD16_BYTE("pe1b",  0x00000, 0x08000, CRC(aba84f5e) SHA1(bc94a383c167c422c1e1d230dd6485bf84d7e897) )
	ROM_LOAD16_BYTE("po1b",  0x00001, 0x08000, CRC(249278a3) SHA1(7178937fbe6ccf96b5c2a11f450651fdd4cce282) )
	ROM_LOAD16_BYTE("pe2b",  0x10000, 0x08000, CRC(480d4379) SHA1(dad57296a995513814edd9210e6d54161b13e7e3) )
	ROM_LOAD16_BYTE("po2b",  0x10001, 0x08000, CRC(f27eae0b) SHA1(7cb9735bffe8a8962f6272722fcbf187f47d1832) )
	ROM_LOAD16_BYTE("pe3a",  0x20000, 0x08000, CRC(19120b62) SHA1(3e0aef2c694cb51477348ddafa0e6ce6df960f0e) )
	ROM_LOAD16_BYTE("po3a",  0x20001, 0x08000, CRC(4dce4361) SHA1(0e1f5b5af7ade8e3b54a5a18b94b6e9a24e0a328) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10772.b9",  0x00000, 0x10000, CRC(182b6301) SHA1(bb6f1174f82611c801d2b4b7d3596bf71619e8a1) )
	ROM_LOAD( "epr-10773.b10", 0x10000, 0x10000, CRC(8f7129a2) SHA1(094a4065597d8d51fb2232546df1de9043fea731) )
	ROM_LOAD( "epr-10774.b11", 0x20000, 0x10000, CRC(4409411f) SHA1(84fd7128e8440d96b0384ae3c391a59bd37ecf9d) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "10760.b1", 0x00001, 0x010000, CRC(70de327b) SHA1(11dde9cefd993f5fb02baf5809fae6c1176a58a1) )
	ROM_LOAD16_BYTE( "10763.b5", 0x00000, 0x010000, CRC(99ec5cb5) SHA1(933a2216a2c772fc82499c739457865b1c75cdb8) )
	ROM_LOAD16_BYTE( "10761.b2", 0x20001, 0x010000, CRC(4e80f80d) SHA1(d168235bdf09317545c999676a4adf015df32366) )
	ROM_LOAD16_BYTE( "10764.b6", 0x20000, 0x010000, CRC(602da5d5) SHA1(d32cdde7d86c4561e7bfa547d7d7995ce9a43c24) )
	ROM_LOAD16_BYTE( "10762.b3", 0x40001, 0x010000, CRC(464b5f78) SHA1(b730964a54e6a63fa5b7cc2cbf9ec0ab650626d5) )
	ROM_LOAD16_BYTE( "10765.b7", 0x40000, 0x010000, CRC(0a73a057) SHA1(7f31124c67541a245e069e5b6aac59935d99a9a9) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "a7.rom", 0x0000, 0x8000, CRC(793f9f7f) SHA1(9e4fde376db9e99a83eb2fc734c6721c122ba9af) )
ROM_END

ROM_START(sdibl5)
	ROM_REGION(0x40000, "maincpu", 0) // 68000 data
	ROM_LOAD16_BYTE("de1c", 0x00000, 0x08000, CRC(3e3d4cc1) SHA1(5a72da8ad074123fccdc8760d599a404c862d355) )
	ROM_LOAD16_BYTE("do1c", 0x00001, 0x08000, CRC(a71ad68c) SHA1(6c5056304f1e84be6362a03b4d066658a343eead) )
	ROM_LOAD16_BYTE("de2c", 0x10000, 0x08000, CRC(770bbec5) SHA1(2ece8e4f9cc5f5de6d30e16edfdcc93715a5cb30) )
	ROM_LOAD16_BYTE("do2c", 0x10001, 0x08000, CRC(0f1f339f) SHA1(c8e9f5965cd3a4f4b494357db8e17d54a29e0ed0) )
	ROM_LOAD16_BYTE("de3",  0x20000, 0x08000, CRC(8ee2c287) SHA1(8ed98334dab51c2eab8e1ff0724abc1f819dc8c2) )
	ROM_LOAD16_BYTE("do3",  0x20001, 0x08000, CRC(193e4231) SHA1(14fecfab010641b83e5b24d0e8003bc0de35e1c8) )

	ROM_REGION16_BE(0x40000, "maincpux", 0) // 68000 code
	ROM_LOAD16_BYTE("pe1c",  0x00000, 0x08000, CRC(d7d444d5) SHA1(8db101540f2559cf92291ad35da22f9e71c2bdee) )
	ROM_LOAD16_BYTE("po1c",  0x00001, 0x08000, CRC(1bc879dd) SHA1(217e5eab23d38141ae4db0de0a245fdb8bbc1cce) )
	ROM_LOAD16_BYTE("pe2c",  0x10000, 0x08000, CRC(5cd1bfc8) SHA1(17eb1244bac1b51c55c517207e11f8c72055e3c2) )
	ROM_LOAD16_BYTE("po2c",  0x10001, 0x08000, CRC(b404d1be) SHA1(9d68c47c2feeea6e6f827eaf3f179018ebc3779b) )
	ROM_LOAD16_BYTE("pe3a",  0x20000, 0x08000, CRC(19120b62) SHA1(3e0aef2c694cb51477348ddafa0e6ce6df960f0e) )
	ROM_LOAD16_BYTE("po3a",  0x20001, 0x08000, CRC(4dce4361) SHA1(0e1f5b5af7ade8e3b54a5a18b94b6e9a24e0a328) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10772.b9",  0x00000, 0x10000, CRC(182b6301) SHA1(bb6f1174f82611c801d2b4b7d3596bf71619e8a1) )
	ROM_LOAD( "epr-10773.b10", 0x10000, 0x10000, CRC(8f7129a2) SHA1(094a4065597d8d51fb2232546df1de9043fea731) )
	ROM_LOAD( "epr-10774.b11", 0x20000, 0x10000, CRC(4409411f) SHA1(84fd7128e8440d96b0384ae3c391a59bd37ecf9d) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "10760.b1", 0x00001, 0x010000, CRC(70de327b) SHA1(11dde9cefd993f5fb02baf5809fae6c1176a58a1) )
	ROM_LOAD16_BYTE( "10763.b5", 0x00000, 0x010000, CRC(99ec5cb5) SHA1(933a2216a2c772fc82499c739457865b1c75cdb8) )
	ROM_LOAD16_BYTE( "10761.b2", 0x20001, 0x010000, CRC(4e80f80d) SHA1(d168235bdf09317545c999676a4adf015df32366) )
	ROM_LOAD16_BYTE( "10764.b6", 0x20000, 0x010000, CRC(602da5d5) SHA1(d32cdde7d86c4561e7bfa547d7d7995ce9a43c24) )
	ROM_LOAD16_BYTE( "10762.b3", 0x40001, 0x010000, CRC(464b5f78) SHA1(b730964a54e6a63fa5b7cc2cbf9ec0ab650626d5) )
	ROM_LOAD16_BYTE( "10765.b7", 0x40000, 0x010000, CRC(0a73a057) SHA1(7f31124c67541a245e069e5b6aac59935d99a9a9) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "a7.rom", 0x0000, 0x8000, CRC(793f9f7f) SHA1(9e4fde376db9e99a83eb2fc734c6721c122ba9af) )
ROM_END

ROM_START(sdibl6)
	ROM_REGION(0x40000, "maincpu", 0) // 68000 data
	ROM_LOAD16_BYTE("de1c",  0x00000, 0x08000, CRC(3e3d4cc1) SHA1(5a72da8ad074123fccdc8760d599a404c862d355) )
	ROM_LOAD16_BYTE("do1c",  0x00001, 0x08000, CRC(a71ad68c) SHA1(6c5056304f1e84be6362a03b4d066658a343eead) )
	ROM_LOAD16_BYTE("de2c",  0x10000, 0x08000, CRC(770bbec5) SHA1(2ece8e4f9cc5f5de6d30e16edfdcc93715a5cb30) )
	ROM_LOAD16_BYTE("do2c",  0x10001, 0x08000, CRC(0f1f339f) SHA1(c8e9f5965cd3a4f4b494357db8e17d54a29e0ed0) )
	ROM_LOAD16_BYTE("de3",   0x20000, 0x08000, CRC(8ee2c287) SHA1(8ed98334dab51c2eab8e1ff0724abc1f819dc8c2) )
	ROM_LOAD16_BYTE("do3",   0x20001, 0x08000, CRC(193e4231) SHA1(14fecfab010641b83e5b24d0e8003bc0de35e1c8) )

	ROM_REGION16_BE(0x40000, "maincpux", 0) // 68000 code
	ROM_LOAD16_BYTE("pe1d", 0x00000, 0x08000, CRC(c8b9e556) SHA1(e7b6945b8dc9a70b04f30ac947df9375d570c640) )
	ROM_LOAD16_BYTE("po1d", 0x00001, 0x08000, CRC(38eaeeb1) SHA1(e65dbedeb2c0f1de3dddcb9a13b3f8310af12f5f) )
	ROM_LOAD16_BYTE("pe2c", 0x10000, 0x08000, CRC(5cd1bfc8) SHA1(17eb1244bac1b51c55c517207e11f8c72055e3c2) )
	ROM_LOAD16_BYTE("po2c", 0x10001, 0x08000, CRC(b404d1be) SHA1(9d68c47c2feeea6e6f827eaf3f179018ebc3779b) )
	ROM_LOAD16_BYTE("pe3a", 0x20000, 0x08000, CRC(19120b62) SHA1(3e0aef2c694cb51477348ddafa0e6ce6df960f0e) )
	ROM_LOAD16_BYTE("po3d", 0x20001, 0x08000, CRC(b1e5c2f1) SHA1(81922293fb7b765f173d1bf4b2f763edec6a3305) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10772.b9",  0x00000, 0x10000, CRC(182b6301) SHA1(bb6f1174f82611c801d2b4b7d3596bf71619e8a1) )
	ROM_LOAD( "epr-10773.b10", 0x10000, 0x10000, CRC(8f7129a2) SHA1(094a4065597d8d51fb2232546df1de9043fea731) )
	ROM_LOAD( "epr-10774.b11", 0x20000, 0x10000, CRC(4409411f) SHA1(84fd7128e8440d96b0384ae3c391a59bd37ecf9d) )

	ROM_REGION16_BE( 0x60000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "10760.b1", 0x00001, 0x010000, CRC(70de327b) SHA1(11dde9cefd993f5fb02baf5809fae6c1176a58a1) )
	ROM_LOAD16_BYTE( "10763.b5", 0x00000, 0x010000, CRC(99ec5cb5) SHA1(933a2216a2c772fc82499c739457865b1c75cdb8) )
	ROM_LOAD16_BYTE( "10761.b2", 0x20001, 0x010000, CRC(4e80f80d) SHA1(d168235bdf09317545c999676a4adf015df32366) )
	ROM_LOAD16_BYTE( "10764.b6", 0x20000, 0x010000, CRC(602da5d5) SHA1(d32cdde7d86c4561e7bfa547d7d7995ce9a43c24) )
	ROM_LOAD16_BYTE( "10762.b3", 0x40001, 0x010000, CRC(464b5f78) SHA1(b730964a54e6a63fa5b7cc2cbf9ec0ab650626d5) )
	ROM_LOAD16_BYTE( "10765.b7", 0x40000, 0x010000, CRC(0a73a057) SHA1(7f31124c67541a245e069e5b6aac59935d99a9a9) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "a7.rom", 0x0000, 0x8000, CRC(793f9f7f) SHA1(9e4fde376db9e99a83eb2fc734c6721c122ba9af) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Shinobi, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5521
//
ROM_START( shinobi5 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11360.a7", 0x00000, 0x20000, CRC(b1f67ab9) SHA1(83eddd1ef3fbe58f1f8e8d57229fabf1907fc371) )
	ROM_LOAD16_BYTE( "epr-11359.a5", 0x00001, 0x20000, CRC(0f0306e1) SHA1(eebe7c88e5f665d1d0920fb9b545e20b05be9b52) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11363.a14", 0x00000, 0x20000, CRC(40914168) SHA1(cf0508e8c852c24ec3d2fc4a4013aec631d2271f) )
	ROM_LOAD( "epr-11364.a15", 0x20000, 0x20000, CRC(e63649a4) SHA1(042dded1ff964889571f63d2642b2b21b75f9763) )
	ROM_LOAD( "epr-11365.a16", 0x40000, 0x20000, CRC(1ef55d20) SHA1(314590881a2f18339b7b9c16010e408aa0164e04) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11366.b1", 0x00001, 0x20000, CRC(319ede73) SHA1(c48ba4694ff677f30cc1ced3a3ad11c0feb1122d) )
	ROM_LOAD16_BYTE( "epr-11368.b5", 0x00000, 0x20000, CRC(0377d7ce) SHA1(14f9674c142b78bf8b458beccfef93cc3e722c03) )
	ROM_LOAD16_BYTE( "epr-11367.b2", 0x40001, 0x20000, CRC(1d06c5c7) SHA1(3a44f5a2058b96f212930c2e838eda1ce1036818) )
	ROM_LOAD16_BYTE( "epr-11369.b6", 0x40000, 0x20000, CRC(d751d2a2) SHA1(3659948beacfc8dde5c50775859aa3fed537f768) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11361.a10", 0x00000, 0x08000, CRC(1f47ebcb) SHA1(32837f3f1dd5ff309d1d955c1a738c444b248d3d) )
	ROM_LOAD( "epr-11362.a11", 0x10000, 0x20000, CRC(256af749) SHA1(041bd007ea7708c6d69f07865828b9bd17a139f5) )
ROM_END

//*************************************************************************************************************************
//    Shinobi, Sega System 16B
//    CPU: 68000 + MC8123B (317-0054)
//    ROM Board type: 171-5521
// Game Nunmber: 834-6496-04
//    ROM board: 834-6499-03
//
ROM_START( shinobi4 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11360.a7", 0x00000, 0x20000, CRC(b1f67ab9) SHA1(83eddd1ef3fbe58f1f8e8d57229fabf1907fc371) )
	ROM_LOAD16_BYTE( "epr-11359.a5", 0x00001, 0x20000, CRC(0f0306e1) SHA1(eebe7c88e5f665d1d0920fb9b545e20b05be9b52) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11363.a14", 0x00000, 0x20000, CRC(40914168) SHA1(cf0508e8c852c24ec3d2fc4a4013aec631d2271f) )
	ROM_LOAD( "epr-11364.a15", 0x20000, 0x20000, CRC(e63649a4) SHA1(042dded1ff964889571f63d2642b2b21b75f9763) )
	ROM_LOAD( "epr-11365.a16", 0x40000, 0x20000, CRC(1ef55d20) SHA1(314590881a2f18339b7b9c16010e408aa0164e04) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11366.b1", 0x00001, 0x20000, CRC(319ede73) SHA1(c48ba4694ff677f30cc1ced3a3ad11c0feb1122d) )
	ROM_LOAD16_BYTE( "epr-11368.b5", 0x00000, 0x20000, CRC(0377d7ce) SHA1(14f9674c142b78bf8b458beccfef93cc3e722c03) )
	ROM_LOAD16_BYTE( "epr-11367.b2", 0x40001, 0x20000, CRC(1d06c5c7) SHA1(3a44f5a2058b96f212930c2e838eda1ce1036818) )
	ROM_LOAD16_BYTE( "epr-11369.b6", 0x40000, 0x20000, CRC(d751d2a2) SHA1(3659948beacfc8dde5c50775859aa3fed537f768) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11377.a10", 0x00000, 0x08000, CRC(0fb6af34) SHA1(ae9da18bd2db317ed96c5f642f90cc1eba60ba99) ) // MC8123B (317-0054) encrypted version of epr-11361.a10 above
	ROM_LOAD( "epr-11362.a11", 0x10000, 0x20000, CRC(256af749) SHA1(041bd007ea7708c6d69f07865828b9bd17a139f5) )

	ROM_REGION( 0x2000, "soundcpu:key", 0 ) // MC8123 key
	ROM_LOAD( "317-0054.key",  0x0000, 0x2000, CRC(39fd4535) SHA1(93bbb139d2d5acc6a1e338d92077e79a5e880b2e) )
ROM_END

//*************************************************************************************************************************
//    Shinobi, Sega System 16B
//    CPU: 68000 + MC8123B (317-0054)
//    ROM Board type: 171-5358
// Game Nunmber: 834-6496-04
//  ROM board: 834-6499-02
//
ROM_START( shinobi3 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11299.a4", 0x00000, 0x10000, CRC(b930399d) SHA1(955ff2948e1990463631b0bc5c7f5275384236cc) )
	ROM_LOAD16_BYTE( "epr-11298.a1", 0x00001, 0x10000, CRC(343f4c46) SHA1(2cf5d00462ad85ae9a2e16d59171c8ab85e10f49) )
	ROM_LOAD16_BYTE( "epr-11283.a5", 0x20000, 0x10000, CRC(9d46e707) SHA1(37ab25b3b37365c9f45837bfb6ec80652691dd4c) )
	ROM_LOAD16_BYTE( "epr-11281.a2", 0x20001, 0x10000, CRC(7961d07e) SHA1(38cbdab35f901532c0ad99ad0083513abd2ff182) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11284.b9",  0x00000, 0x10000, CRC(5f62e163) SHA1(03f008745a1af84142ada647acf3601049f43ad5) )
	ROM_LOAD( "epr-11285.b10", 0x10000, 0x10000, CRC(75f8fbc9) SHA1(29072edcd583af60ec66b4c8bb82b179a3751edf) )
	ROM_LOAD( "epr-11286.b11", 0x20000, 0x10000, CRC(06508bb9) SHA1(57c9036123ec8e35d0275ab6eaff25a16aa203d4) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11290.b1", 0x00001, 0x10000, CRC(611f413a) SHA1(180f83216e2dfbfd77b0fb3be83c3042954d12df) )
	ROM_LOAD16_BYTE( "epr-11294.b5", 0x00000, 0x10000, CRC(5eb00fc1) SHA1(97e02eee74f61fabcad2a9e24f1868cafaac1d51) )
	ROM_LOAD16_BYTE( "epr-11291.b2", 0x20001, 0x10000, CRC(3c0797c0) SHA1(df18c7987281bd9379026c6cf7f96f6ae49fd7f9) )
	ROM_LOAD16_BYTE( "epr-11295.b6", 0x20000, 0x10000, CRC(25307ef8) SHA1(91ffbe436f80d583524ee113a8b7c0cf5d8ab286) )
	ROM_LOAD16_BYTE( "epr-11292.b3", 0x40001, 0x10000, CRC(c29ac34e) SHA1(b5e9b8c3233a7d6797f91531a0d9123febcf1660) )
	ROM_LOAD16_BYTE( "epr-11296.b7", 0x40000, 0x10000, CRC(04a437f8) SHA1(ea5fed64443236e3404fab243761e60e2e48c84c) )
	ROM_LOAD16_BYTE( "epr-11293.b4", 0x60001, 0x10000, CRC(41f41063) SHA1(5cc461e9738dddf9eea06831fce3702d94674163) )
	ROM_LOAD16_BYTE( "epr-11297.b8", 0x60000, 0x10000, CRC(b6e1fd72) SHA1(eb86e4bf880bd1a1d9bcab3f2f2e917bcaa06172) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11372.a7", 0x00000, 0x8000, CRC(0824269a) SHA1(501ab1b80c6e8a4b0ccda148c13fa96c71c7300d) )   // MC8123B (317-0054) encrypted version of epr-11287.a7
	ROM_LOAD( "epr-11288.a8", 0x10000, 0x8000, CRC(c8df8460) SHA1(0aeb41a493df155edb5f600f53ec43b798927dff) )
	ROM_LOAD( "epr-11289.a9", 0x20000, 0x8000, CRC(e5a4cf30) SHA1(d1982da7a550c11ab2253f5d64ac6ab847da0a04) )

	ROM_REGION( 0x2000, "soundcpu:key", 0 ) // MC8123 key
	ROM_LOAD( "317-0054.key",  0x0000, 0x2000, CRC(39fd4535) SHA1(93bbb139d2d5acc6a1e338d92077e79a5e880b2e) )
ROM_END

//*************************************************************************************************************************
//  Shinobi, Sega System 16B
//  CPU: FD1094 (317-0049)
//  ROM Board type: 171-5358
//  ROM board: 834-6499
//
ROM_START( shinobi2 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11282.a4", 0x00000, 0x10000, CRC(5f2e5524) SHA1(9e5fcabb95abbe6c8178e82f4971abdbc92bff73) )
	ROM_LOAD16_BYTE( "epr-11280.a1", 0x00001, 0x10000, CRC(bdfe5c38) SHA1(65f537e38b74c66576d57c770d182dc13302cca6) )
	ROM_LOAD16_BYTE( "epr-11283.a5", 0x20000, 0x10000, CRC(9d46e707) SHA1(37ab25b3b37365c9f45837bfb6ec80652691dd4c) )
	ROM_LOAD16_BYTE( "epr-11281.a2", 0x20001, 0x10000, CRC(7961d07e) SHA1(38cbdab35f901532c0ad99ad0083513abd2ff182) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0049.key", 0x0000, 0x2000, CRC(8fac824f) SHA1(602fde7b728163aba5727bcf00707e63ca5bbfa9) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11284.b9",  0x00000, 0x10000, CRC(5f62e163) SHA1(03f008745a1af84142ada647acf3601049f43ad5) )
	ROM_LOAD( "epr-11285.b10", 0x10000, 0x10000, CRC(75f8fbc9) SHA1(29072edcd583af60ec66b4c8bb82b179a3751edf) )
	ROM_LOAD( "epr-11286.b11", 0x20000, 0x10000, CRC(06508bb9) SHA1(57c9036123ec8e35d0275ab6eaff25a16aa203d4) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11290.b1", 0x00001, 0x10000, CRC(611f413a) SHA1(180f83216e2dfbfd77b0fb3be83c3042954d12df) )
	ROM_LOAD16_BYTE( "epr-11294.b5", 0x00000, 0x10000, CRC(5eb00fc1) SHA1(97e02eee74f61fabcad2a9e24f1868cafaac1d51) )
	ROM_LOAD16_BYTE( "epr-11291.b2", 0x20001, 0x10000, CRC(3c0797c0) SHA1(df18c7987281bd9379026c6cf7f96f6ae49fd7f9) )
	ROM_LOAD16_BYTE( "epr-11295.b6", 0x20000, 0x10000, CRC(25307ef8) SHA1(91ffbe436f80d583524ee113a8b7c0cf5d8ab286) )
	ROM_LOAD16_BYTE( "epr-11292.b3", 0x40001, 0x10000, CRC(c29ac34e) SHA1(b5e9b8c3233a7d6797f91531a0d9123febcf1660) )
	ROM_LOAD16_BYTE( "epr-11296.b7", 0x40000, 0x10000, CRC(04a437f8) SHA1(ea5fed64443236e3404fab243761e60e2e48c84c) )
	ROM_LOAD16_BYTE( "epr-11293.b4", 0x60001, 0x10000, CRC(41f41063) SHA1(5cc461e9738dddf9eea06831fce3702d94674163) )
	ROM_LOAD16_BYTE( "epr-11297.b8", 0x60000, 0x10000, CRC(b6e1fd72) SHA1(eb86e4bf880bd1a1d9bcab3f2f2e917bcaa06172) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11287.a7", 0x00000, 0x8000, CRC(e8cccd42) SHA1(39cbf9298540b9d5a26f47fcf6c9b89b6cead6c9) )
	ROM_LOAD( "epr-11288.a8", 0x10000, 0x8000, CRC(c8df8460) SHA1(0aeb41a493df155edb5f600f53ec43b798927dff) )
	ROM_LOAD( "epr-11289.a9", 0x20000, 0x8000, CRC(e5a4cf30) SHA1(d1982da7a550c11ab2253f5d64ac6ab847da0a04) )
ROM_END

ROM_START( shinobi2d )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11282.a4", 0x00000, 0x10000, CRC(b930399d) SHA1(955ff2948e1990463631b0bc5c7f5275384236cc) )
	ROM_LOAD16_BYTE( "bootleg_epr-11280.a1", 0x00001, 0x10000, CRC(343f4c46) SHA1(2cf5d00462ad85ae9a2e16d59171c8ab85e10f49) )
	ROM_LOAD16_BYTE( "epr-11283.a5", 0x20000, 0x10000, CRC(9d46e707) SHA1(37ab25b3b37365c9f45837bfb6ec80652691dd4c) )
	ROM_LOAD16_BYTE( "epr-11281.a2", 0x20001, 0x10000, CRC(7961d07e) SHA1(38cbdab35f901532c0ad99ad0083513abd2ff182) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11284.b9",  0x00000, 0x10000, CRC(5f62e163) SHA1(03f008745a1af84142ada647acf3601049f43ad5) )
	ROM_LOAD( "epr-11285.b10", 0x10000, 0x10000, CRC(75f8fbc9) SHA1(29072edcd583af60ec66b4c8bb82b179a3751edf) )
	ROM_LOAD( "epr-11286.b11", 0x20000, 0x10000, CRC(06508bb9) SHA1(57c9036123ec8e35d0275ab6eaff25a16aa203d4) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11290.b1", 0x00001, 0x10000, CRC(611f413a) SHA1(180f83216e2dfbfd77b0fb3be83c3042954d12df) )
	ROM_LOAD16_BYTE( "epr-11294.b5", 0x00000, 0x10000, CRC(5eb00fc1) SHA1(97e02eee74f61fabcad2a9e24f1868cafaac1d51) )
	ROM_LOAD16_BYTE( "epr-11291.b2", 0x20001, 0x10000, CRC(3c0797c0) SHA1(df18c7987281bd9379026c6cf7f96f6ae49fd7f9) )
	ROM_LOAD16_BYTE( "epr-11295.b6", 0x20000, 0x10000, CRC(25307ef8) SHA1(91ffbe436f80d583524ee113a8b7c0cf5d8ab286) )
	ROM_LOAD16_BYTE( "epr-11292.b3", 0x40001, 0x10000, CRC(c29ac34e) SHA1(b5e9b8c3233a7d6797f91531a0d9123febcf1660) )
	ROM_LOAD16_BYTE( "epr-11296.b7", 0x40000, 0x10000, CRC(04a437f8) SHA1(ea5fed64443236e3404fab243761e60e2e48c84c) )
	ROM_LOAD16_BYTE( "epr-11293.b4", 0x60001, 0x10000, CRC(41f41063) SHA1(5cc461e9738dddf9eea06831fce3702d94674163) )
	ROM_LOAD16_BYTE( "epr-11297.b8", 0x60000, 0x10000, CRC(b6e1fd72) SHA1(eb86e4bf880bd1a1d9bcab3f2f2e917bcaa06172) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11287.a7", 0x00000, 0x8000, CRC(e8cccd42) SHA1(39cbf9298540b9d5a26f47fcf6c9b89b6cead6c9) )
	ROM_LOAD( "epr-11288.a8", 0x10000, 0x8000, CRC(c8df8460) SHA1(0aeb41a493df155edb5f600f53ec43b798927dff) )
	ROM_LOAD( "epr-11289.a9", 0x20000, 0x8000, CRC(e5a4cf30) SHA1(d1982da7a550c11ab2253f5d64ac6ab847da0a04) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Sonic Boom, Sega System 16B
//  CPU: FD1094 (317-0053)
//  ROM Board type: 171-5358
//  Sega ID# for ROM board: 834-6532-01
//
//  Pos.   Silk        Type        Part                Pos.   Silk        Type        Part
//
//  A1     EPR-11340   27C512      68000 program       B1     OPR-11350   27C512      Sprite data
//  A2     EPR-11341   27C512      68000 program       B2     OPR-11351   27C512      Sprite data
//  A3     Unused                  68000 program       B3     OPR-11352   27C512      Sprite data
//  A4     EPR-11342   27C512      68000 program       B4     OPR-11353   27C512      Sprite data
//  A5     EPR-11343   27C512      68000 program       B5     OPR-11354   27C512      Sprite data
//  A6     Unused                  68000 program       B6     OPR-11355   27C512      Sprite data
//  A7     EPR-11347   27C256      Z80 program         B7     OPR-11356   27C512      Sprite data
//  A8     EPR-11348   27C256      Z80 sample data     B8     OPR-11357   27C512      Sprite data
//  A9     EPR-11349   27C256      Z80 sample data     B9     OPR-11344   27C512      Tile data
//  A10    Unused                  Z80 sample data     B10    OPR-11345   27C512      Tile data
//  A11    Unused                  Z80 sample data     B11    OPR-11346   27C512      Tile data
//
ROM_START( sonicbom )
	ROM_REGION( 0x040000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11342.a4",  0x000000, 0x10000, CRC(454693f1) SHA1(3a9542443b4b403ccae968f2b5e2fc9cf810f85a) )
	ROM_LOAD16_BYTE( "epr-11340.a1",  0x000001, 0x10000, CRC(03ba3fed) SHA1(2186639e34023690e5b9da942a015e11a6cdcc65) )
	ROM_LOAD16_BYTE( "epr-11343.a5",  0x020000, 0x10000, CRC(edfeb7d4) SHA1(0f703e028f9ca9f3c4f5563f3c65ec9b938074a5) )
	ROM_LOAD16_BYTE( "epr-11341.a2",  0x020001, 0x10000, CRC(0338f771) SHA1(a1a2928eb3f9826733bad54bbf17f622d9307285) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0053.key", 0x0000, 0x2000, CRC(91c80c88) SHA1(db2345257474c7e74a12ef8d125b7d0ea2ecd4c8) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11344.b9",  0x00000, 0x10000, CRC(59a9f940) SHA1(b1c13cfa9609a22cbe047ee39681ccf8d0b3cf9c) )
	ROM_LOAD( "opr-11345.b10", 0x10000, 0x10000, CRC(b44c068b) SHA1(05e875dc418aef12fc48d1df44f680249f6952de) )
	ROM_LOAD( "opr-11346.b11", 0x20000, 0x10000, CRC(e5ada66c) SHA1(7e8e34ea909848d0d1b1fcccf628bf9ec169ae9b) )

	ROM_REGION16_BE( 0x80000, "sprites", ROMREGION_ERASE00 ) // sprites
	ROM_LOAD16_BYTE( "opr-11350.b1", 0x00001, 0x010000, CRC(525ba1df) SHA1(e35487c8bf4009a767e54258d9a55056d13ba02a) )
	ROM_LOAD16_BYTE( "opr-11354.b5", 0x00000, 0x010000, CRC(793fa3ac) SHA1(14d5a71667b4745d5b556cc15334dd9bff8de93f) )
	ROM_LOAD16_BYTE( "opr-11351.b2", 0x20001, 0x010000, CRC(63b1f1ca) SHA1(1f19a3af099d4a6ad196968b0a3c17a11384e474) )
	ROM_LOAD16_BYTE( "opr-11355.b6", 0x20000, 0x010000, CRC(fe0fa332) SHA1(15ea820f87399e35b798969d3800614701a61161) )
	ROM_LOAD16_BYTE( "opr-11352.b3", 0x40001, 0x010000, CRC(047fa4b0) SHA1(d6c6f920a71db7734000cb64f3001145c4e05c6e) )
	ROM_LOAD16_BYTE( "opr-11356.b7", 0x40000, 0x010000, CRC(aea3c39d) SHA1(2a4f01463b3f29c8d6858c3e99ef70ac548598b4) )
	ROM_LOAD16_BYTE( "opr-11353.b4", 0x60001, 0x010000, CRC(4e0791f8) SHA1(3278bfd478a2fdbcf2d641268c9ca4ccd5a5bd2f) )
	ROM_LOAD16_BYTE( "opr-11357.b8", 0x60000, 0x010000, CRC(a7c5ea41) SHA1(405e6ebd2cff22179de70fd31fae5ff967fbaf63) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11347.a7", 0x00000, 0x8000, CRC(b41f0ced) SHA1(946b58c0f5b4541fac93add065916319302fe5e0) )
	ROM_LOAD( "epr-11348.a8", 0x10000, 0x8000, CRC(89924588) SHA1(9b97da0f562c5faaf12e0f3f8943cdb4fe7a9d24) )
	ROM_LOAD( "epr-11349.a9", 0x20000, 0x8000, CRC(8e4b6204) SHA1(ec0a2812b4726b5ff236f2fbb63fd2dd13cf4935) )
ROM_END

ROM_START( sonicbomd )
	ROM_REGION( 0x040000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-11342.a4",  0x000000, 0x10000, CRC(089158ef) SHA1(25c2685a39a0341dcb59f55dd0b5c7a7b8ee70d4) )
	ROM_LOAD16_BYTE( "bootleg_epr-11340.a1",  0x000001, 0x10000, CRC(253cbd27) SHA1(72dd84ce85fe651747477153b0bbaa870d3166f8) )
	ROM_LOAD16_BYTE( "epr-11343.a5",  0x020000, 0x10000, CRC(edfeb7d4) SHA1(0f703e028f9ca9f3c4f5563f3c65ec9b938074a5) )
	ROM_LOAD16_BYTE( "epr-11341.a2",  0x020001, 0x10000, CRC(0338f771) SHA1(a1a2928eb3f9826733bad54bbf17f622d9307285) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-11344.b9",  0x00000, 0x10000, CRC(59a9f940) SHA1(b1c13cfa9609a22cbe047ee39681ccf8d0b3cf9c) )
	ROM_LOAD( "opr-11345.b10", 0x10000, 0x10000, CRC(b44c068b) SHA1(05e875dc418aef12fc48d1df44f680249f6952de) )
	ROM_LOAD( "opr-11346.b11", 0x20000, 0x10000, CRC(e5ada66c) SHA1(7e8e34ea909848d0d1b1fcccf628bf9ec169ae9b) )

	ROM_REGION16_BE( 0x80000, "sprites", ROMREGION_ERASE00 ) // sprites
	ROM_LOAD16_BYTE( "opr-11350.b1", 0x00001, 0x010000, CRC(525ba1df) SHA1(e35487c8bf4009a767e54258d9a55056d13ba02a) )
	ROM_LOAD16_BYTE( "opr-11354.b5", 0x00000, 0x010000, CRC(793fa3ac) SHA1(14d5a71667b4745d5b556cc15334dd9bff8de93f) )
	ROM_LOAD16_BYTE( "opr-11351.b2", 0x20001, 0x010000, CRC(63b1f1ca) SHA1(1f19a3af099d4a6ad196968b0a3c17a11384e474) )
	ROM_LOAD16_BYTE( "opr-11355.b6", 0x20000, 0x010000, CRC(fe0fa332) SHA1(15ea820f87399e35b798969d3800614701a61161) )
	ROM_LOAD16_BYTE( "opr-11352.b3", 0x40001, 0x010000, CRC(047fa4b0) SHA1(d6c6f920a71db7734000cb64f3001145c4e05c6e) )
	ROM_LOAD16_BYTE( "opr-11356.b7", 0x40000, 0x010000, CRC(aea3c39d) SHA1(2a4f01463b3f29c8d6858c3e99ef70ac548598b4) )
	ROM_LOAD16_BYTE( "opr-11353.b4", 0x60001, 0x010000, CRC(4e0791f8) SHA1(3278bfd478a2fdbcf2d641268c9ca4ccd5a5bd2f) )
	ROM_LOAD16_BYTE( "opr-11357.b8", 0x60000, 0x010000, CRC(a7c5ea41) SHA1(405e6ebd2cff22179de70fd31fae5ff967fbaf63) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11347.a7", 0x00000, 0x8000, CRC(b41f0ced) SHA1(946b58c0f5b4541fac93add065916319302fe5e0) )
	ROM_LOAD( "epr-11348.a8", 0x10000, 0x8000, CRC(89924588) SHA1(9b97da0f562c5faaf12e0f3f8943cdb4fe7a9d24) )
	ROM_LOAD( "epr-11349.a9", 0x20000, 0x8000, CRC(8e4b6204) SHA1(ec0a2812b4726b5ff236f2fbb63fd2dd13cf4935) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Sukeban Jansi Ryuko (JPN Ver.)
//  CPU: FD1089B 317-5021 (16A/16B) (version uses i8751(317-5019) known to be exist)
//  ROM Board type: 171-???
//
//  (c)1988 White Board
//
//  Sega System 16A/16B
//
//  IC61:   839-0068 (16A)
//  IC69:   315-5150 (16A)
//
ROM_START( sjryuko )
	ROM_REGION( 0x20000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12256.a4",  0x000000, 0x08000, CRC(5987ee1b) SHA1(70a4e8603491d60a687c10980db02e60f4239779) )
	ROM_LOAD16_BYTE( "epr-12253.a1",  0x000001, 0x08000, CRC(26a822df) SHA1(2ec21246f7bc1d4a25ec308853a6543805036df3) )
	ROM_LOAD16_BYTE( "epr-12257.a5",  0x010000, 0x08000, CRC(3a2acc3f) SHA1(8776c37b8092bece6928e68a86ed8f6cfbd0d5cf) )
	ROM_LOAD16_BYTE( "epr-12254.a2",  0x010001, 0x08000, CRC(7e908217) SHA1(509962c45dda7423ad081acdcac9ffa10807840a) )

	ROM_REGION( 0x18000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12224-95.b9",  0x00000, 0x08000, CRC(eac17ba1) SHA1(6dfea3383b7c9c47bc0943a8d86fc89efcb85ae2) )
	ROM_LOAD( "epr-12225-94.b10", 0x08000, 0x08000, CRC(2310fc98) SHA1(c40ca62edbe5cfa2f84811426233412cd5bd398c) )
	ROM_LOAD( "epr-12226-93.b11", 0x10000, 0x08000, CRC(210e6999) SHA1(5707cc613060b0070a822850b9afab8293f64dd7) )
	//(epr xxxxx - S16a location . S16b location

	ROM_REGION16_BE( 0x80000, "sprites", ROMREGION_ERASE00 ) // sprites
	ROM_LOAD16_BYTE( "epr-12232-10.b1", 0x00001, 0x010000, CRC(0adec62b) SHA1(cd798a7994cea73bffe78feac4e692d755074b1d) )
	ROM_LOAD16_BYTE( "epr-12236-11.b5", 0x00000, 0x010000, CRC(286b9af8) SHA1(085251b8ce8b7fadf15b8ebd5872f0337adf142b) )
	ROM_LOAD16_BYTE( "epr-12233-17.b2", 0x20001, 0x010000, CRC(3e45969c) SHA1(804f3714c97877c6f0caf458f8af38e8d8179d73) )
	ROM_LOAD16_BYTE( "epr-12237-18.b6", 0x20000, 0x010000, CRC(e5058e96) SHA1(4a1f663c7c87fe7177a52017da3f2f55568bd863) )
	ROM_LOAD16_BYTE( "epr-12234-23.b3", 0x40001, 0x010000, CRC(8c8d54ef) SHA1(a8adee4f6ad8079af88cf471af42ace8ac8d093e) )
	ROM_LOAD16_BYTE( "epr-12238-24.b7", 0x40000, 0x010000, CRC(7ada3304) SHA1(e402442e73d93a1b174e3fcab6a97fb2d450994c) )
	ROM_LOAD16_BYTE( "epr-12235-29.b4", 0x60001, 0x010000, CRC(fa45d511) SHA1(41e343b039e8633b2469a5eaf5e4196b682f0d01) )
	ROM_LOAD16_BYTE( "epr-12239-30.b8", 0x60000, 0x010000, CRC(91f70c8b) SHA1(c3ac9cf248540d948f7845eb17ec95e1be8d00bb) )
	//(EPR xxxxx - S16a location . S16b location

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12244.a7", 0x00000, 0x8000, CRC(cb2a47e5) SHA1(d7569a78522ec9104da7586ae7d17837599f92ee) )
	ROM_LOAD( "epr-12245.a8", 0x10000, 0x8000, CRC(66164134) SHA1(ef9dc24ee0817ffd16416243190f29dc80309966) )
	ROM_LOAD( "epr-12246.a9", 0x20000, 0x8000, CRC(f1242582) SHA1(f5734b31b449f3f09a0cacc712059644eedee006) )
	ROM_LOAD( "epr-12247.a10",0x30000, 0x8000, CRC(ef8a64c6) SHA1(525e0d968c72c6dd73df69b55b8626495d154649) )
	ROM_LOAD( "epr-12248.a11",0x40000, 0x8000, CRC(d1eabdab) SHA1(f255a66e082353768e8d2bb574e883a4a45f7670) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-5021.key", 0x0000, 0x2000, CRC(c3e32937) SHA1(22bccea1c3d97adca3dce2fa418f7e7b058c0837) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Super League, Sega System 16B
//  CPU: FD1094 (317-0045)
//  ROM Board type: 171-5358
//
ROM_START( suprleag )
	ROM_REGION( 0x60000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-11133.a4", 0x00000, 0x10000, CRC(eed72f37) SHA1(80b68abdb90a63b30754dd031e85b1020dcc0cc4) )
	ROM_LOAD16_BYTE( "epr-11130.a1", 0x00001, 0x10000, CRC(e2451676) SHA1(d2f71d9fca933e63e2bd5ee48217801ab0cb049c) )
	ROM_LOAD16_BYTE( "epr-11134.a5", 0x20000, 0x10000, CRC(ccd857f5) SHA1(2566bb458bdd365db403e8229ecdad79e23076a1) )
	ROM_LOAD16_BYTE( "epr-11131.a2", 0x20001, 0x10000, CRC(9b78c2cc) SHA1(9a453dd999120590c52b17f8ff2b49fd2fde0b35) )
	ROM_LOAD16_BYTE( "epr-11135.a6", 0x40000, 0x10000, CRC(3735e0e1) SHA1(ae2910099909245993ee29e5a03a5591f20962c7) )
	ROM_LOAD16_BYTE( "epr-11132.a3", 0x40001, 0x10000, CRC(ff199325) SHA1(2ece15b6b79ec3f948f7bec623e1df281cf89382) )

	ROM_REGION( 0x2000, "maincpu:key", 0 ) // decryption key
	ROM_LOAD( "317-0045.key", 0x0000, 0x2000, CRC(0594cc2e) SHA1(8aec3fffd00cbfd50d7cfb92e4748e2653fbb504) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-11136.b9", 0x00000, 0x10000, CRC(c3860ce4) SHA1(af7618f3b5a0e8d6374877c7815ba69fff218a45) )
	ROM_LOAD( "epr-11137.b10", 0x10000, 0x10000, CRC(92d96187) SHA1(45138795992b9842d5b0c86a96b300445bf12060) )
	ROM_LOAD( "epr-11138.b11", 0x20000, 0x10000, CRC(c01dc773) SHA1(b27da906186e1272cdd6f8d5e5a979f6623255ac) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-11144.b1", 0x00001, 0x10000, CRC(b31de51c) SHA1(011a79a37d32ab4545187e28e61f27aa0601f686) )
	ROM_LOAD16_BYTE( "epr-11148.b5", 0x00000, 0x10000, CRC(126e1309) SHA1(7386ac5ac57325d8f661caf8cab0b19a42c0309d) )
	ROM_LOAD16_BYTE( "epr-11145.b2", 0x20001, 0x10000, CRC(4223d2c3) SHA1(310d5c411eeaf69fe0dc9350e6bfe6dfe950b373) )
	ROM_LOAD16_BYTE( "epr-11149.b6", 0x20000, 0x10000, CRC(694d3765) SHA1(4aa8590648d5b8eb5db489edefb1326ecd01ea2c) )
	ROM_LOAD16_BYTE( "epr-11146.b3", 0x40001, 0x10000, CRC(bf0359b6) SHA1(6cd5e6b685e53f062d5b04888f225c808aab3c4c) )
	ROM_LOAD16_BYTE( "epr-11150.b7", 0x40000, 0x10000, CRC(9fc0aded) SHA1(7ad9e8fe79a0a07c748b0c20ad46c0e00de8a23a) )
	ROM_LOAD16_BYTE( "epr-11147.b4", 0x60001, 0x10000, CRC(3e592772) SHA1(b0fe2c680871dcdbe655c0b1b98bcf8118fb3a50) )
	ROM_LOAD16_BYTE( "epr-11151.b8", 0x60000, 0x10000, CRC(9de95169) SHA1(1a2801ecd9dece3dae7ceab3b793d5005caa4614) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-11139.a7", 0x00000, 0x08000, CRC(9cbd99da) SHA1(55960b68b23a4f89ec810e1d31f22ba60cda0cfe) )
	ROM_LOAD( "epr-11140.a8", 0x10000, 0x08000, CRC(b297371b) SHA1(4e787aa9ee2aeab4da30237644421df407b684a5) )
	ROM_LOAD( "epr-11141.a9", 0x20000, 0x08000, CRC(19756aa6) SHA1(81597e17b848f6a41f5fb117296e7508297815e4) )
	ROM_LOAD( "epr-11142.a10", 0x30000, 0x08000, CRC(25d26c66) SHA1(2485afb859f84a9cc90b2091e9ae4eef263f42b3) )
	ROM_LOAD( "epr-11143.a11", 0x40000, 0x08000, CRC(848b7b77) SHA1(8903a39f8f0ffb4ce32117d33282876196516c30) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Tetris, Sega System 16B
//  CPU: FD1094 (317-0092)
//  ROM Board type: 171-5704
//       Rom board: 834-6891-02
//
ROM_START( tetris2 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12193.a7", 0x000000, 0x20000, CRC(44466ed4) SHA1(ddb4f0310987e54ce4cd9ffa2813e2d1309aeaaa) )
	ROM_LOAD16_BYTE( "epr-12192.a5", 0x000001, 0x20000, CRC(a1c8af00) SHA1(a8e4b289eb3939d6798bb78df1b4ae51c8ccc2d6) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0092.key", 0x0000, 0x2000, CRC(d10e1ad9) SHA1(26e81b5f62d96ea50bf203f66dc3643f29dd1596) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12165.b9",  0x00000, 0x10000, CRC(62640221) SHA1(c311d3847a981d0e1609f9b3d80481565d32d78c) )
	ROM_LOAD( "epr-12166.b10", 0x10000, 0x10000, CRC(9abd183b) SHA1(621b017cb34973f9227be383e26b5cd41aea9422) )
	ROM_LOAD( "epr-12167.b11", 0x20000, 0x10000, CRC(2495fd4e) SHA1(2db94ead9223a67238a97e724668076fc43e5534) )

	ROM_REGION16_BE( 0x020000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12194.b1", 0x00001, 0x10000, CRC(2fb38880) SHA1(0e1b601bbda78d1887951c1f7e752531c281bc83) ) // 28 pin Fujitsu MB831000 MASK rom
	ROM_LOAD16_BYTE( "epr-12195.b5", 0x00000, 0x10000, CRC(d6a02cba) SHA1(d80000f92e754e89c6ca7b7273feab448fc9a061) ) // 28 pin Fujitsu MB831000 MASK rom

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12168.a7", 0x0000, 0x8000, CRC(bd9ba01b) SHA1(fafa7dc36cc057a50ae4cdf7a35f3594292336f4) )
ROM_END

ROM_START( tetris2d )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12193.a7", 0x000000, 0x10000, CRC(e8c59f9d) SHA1(88aa9c7868b914e5cbd3fc0def5d61d5d5c37d21) )
	ROM_LOAD16_BYTE( "bootleg_epr-12192.a5", 0x000001, 0x10000, CRC(8ff44f5f) SHA1(a590d695c7d802ad7afe77990dd15775c03c727a) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12165.b9",  0x00000, 0x10000, CRC(62640221) SHA1(c311d3847a981d0e1609f9b3d80481565d32d78c) )
	ROM_LOAD( "epr-12166.b10", 0x10000, 0x10000, CRC(9abd183b) SHA1(621b017cb34973f9227be383e26b5cd41aea9422) )
	ROM_LOAD( "epr-12167.b11", 0x20000, 0x10000, CRC(2495fd4e) SHA1(2db94ead9223a67238a97e724668076fc43e5534) )

	ROM_REGION16_BE( 0x020000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12194.b1", 0x00001, 0x10000, CRC(2fb38880) SHA1(0e1b601bbda78d1887951c1f7e752531c281bc83) ) // 28 pin Fujitsu MB831000 MASK rom
	ROM_LOAD16_BYTE( "epr-12195.b5", 0x00000, 0x10000, CRC(d6a02cba) SHA1(d80000f92e754e89c6ca7b7273feab448fc9a061) ) // 28 pin Fujitsu MB831000 MASK rom

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12168.a7", 0x0000, 0x8000, CRC(bd9ba01b) SHA1(fafa7dc36cc057a50ae4cdf7a35f3594292336f4) )
ROM_END

//*************************************************************************************************************************
//  Tetris, Sega System 16B
//  CPU: FD1094 (317-0091)
//  ROM Board type: 171-5358
//
//  Pos.   Silk        Type        Part                Pos.   Silk        Type        Part
//  A1     EPR-12163   27C256      68000 program       B1     EPR-12169   27C256      Sprite data
//  A2     Unused                  68000 program       B2     Unused                  Sprite data
//  A3     Unused                  68000 program       B3     Unused                  Sprite data
//  A4     EPR-12164   27C256      68000 program       B4     Unused                  Sprite data
//  A5     Unused                  68000 program       B5     EPR-12170   27C256      Sprite data
//  A6     Unused                  68000 program       B6     Unused                  Sprite data
//  A7     EPR-12168   27C256      Z80 program         B7     Unused                  Sprite data
//  A8     Unused                  Z80 sample data     B8     Unused                  Sprite data
//  A9     Unused                  Z80 sample data     B9     EPR-12165   27C512      Tile data
//  A10    Unused                  Z80 sample data     B10    EPR-12166   27C512      Tile data
//  A11    Unused                  Z80 sample data     B11    EPR-12167   27C512      Tile data
//
ROM_START( tetris1 )
	ROM_REGION( 0x10000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12163.a1", 0x000001, 0x08000, CRC(d372d3f3) SHA1(e88fa5e66cc2d3cb9eb6d0f60d81c537e4642500) )
	ROM_LOAD16_BYTE( "epr-12164.a4", 0x000000, 0x08000, CRC(b329cd6f) SHA1(409322f32ee676dc72a3b007e3f8d691ca991e60) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0091.key", 0x0000, 0x2000, CRC(a7937661) SHA1(a1f74749641fe5a25696dc328530377c7707adaf) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12165.b9",  0x00000, 0x10000, CRC(62640221) SHA1(c311d3847a981d0e1609f9b3d80481565d32d78c) )
	ROM_LOAD( "epr-12166.b10", 0x10000, 0x10000, CRC(9abd183b) SHA1(621b017cb34973f9227be383e26b5cd41aea9422) )
	ROM_LOAD( "epr-12167.b11", 0x20000, 0x10000, CRC(2495fd4e) SHA1(2db94ead9223a67238a97e724668076fc43e5534) )

	ROM_REGION16_BE( 0x10000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12169.b1", 0x0001, 0x8000, CRC(dacc6165) SHA1(87b1a7643e3630ff73b2b117752496e1ea5da23d) )
	ROM_LOAD16_BYTE( "epr-12170.b5", 0x0000, 0x8000, CRC(87354e42) SHA1(e7fd55aee59b51d82cb9b619fbb815ad6839560c) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12168.a7", 0x0000, 0x8000, CRC(bd9ba01b) SHA1(fafa7dc36cc057a50ae4cdf7a35f3594292336f4) )
ROM_END

ROM_START( tetris1d )
	ROM_REGION( 0x10000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12163.a1", 0x000001, 0x08000, CRC(451ea7a1) SHA1(2a787277cc2cb6112c2958de639ea92cc52115eb) )
	ROM_LOAD16_BYTE( "bootleg_epr-12164.a4", 0x000000, 0x08000, CRC(39469b3d) SHA1(6cdac33a80f0ea16ac7990af7079ffe276d60cb8) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12165.b9",  0x00000, 0x10000, CRC(62640221) SHA1(c311d3847a981d0e1609f9b3d80481565d32d78c) )
	ROM_LOAD( "epr-12166.b10", 0x10000, 0x10000, CRC(9abd183b) SHA1(621b017cb34973f9227be383e26b5cd41aea9422) )
	ROM_LOAD( "epr-12167.b11", 0x20000, 0x10000, CRC(2495fd4e) SHA1(2db94ead9223a67238a97e724668076fc43e5534) )

	ROM_REGION16_BE( 0x10000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12169.b1", 0x0001, 0x8000, CRC(dacc6165) SHA1(87b1a7643e3630ff73b2b117752496e1ea5da23d) )
	ROM_LOAD16_BYTE( "epr-12170.b5", 0x0000, 0x8000, CRC(87354e42) SHA1(e7fd55aee59b51d82cb9b619fbb815ad6839560c) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12168.a7", 0x0000, 0x8000, CRC(bd9ba01b) SHA1(fafa7dc36cc057a50ae4cdf7a35f3594292336f4) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Time Scanner, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5358
//
ROM_START( timescan )
	ROM_REGION( 0x30000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-10853.a4", 0x00000, 0x8000, CRC(24d7c5fb) SHA1(b1796e77cf968f9bdae7a47c5c02b93aaec10ade) )
	ROM_LOAD16_BYTE( "epr-10850.a1", 0x00001, 0x8000, CRC(f1575732) SHA1(d0c8fc42171c436cc1cd55a33295bd019a474d47) )
	ROM_LOAD16_BYTE( "epr-10854.a5", 0x10000, 0x8000, CRC(82d0b237) SHA1(c1defda4785014ccd7164f49f53f77e36fcb3a8d) )
	ROM_LOAD16_BYTE( "epr-10851.a2", 0x10001, 0x8000, CRC(f5ce271b) SHA1(8b4f1178c87e657d8d5805d908100f0d5fb030da) )
	ROM_LOAD16_BYTE( "epr-10855.a6", 0x20000, 0x8000, CRC(63e95a53) SHA1(60c42bbb1c316deb493a237990a7938551f8bc2e) )
	ROM_LOAD16_BYTE( "epr-10852.a3", 0x20001, 0x8000, CRC(7cd1382b) SHA1(6263cc863cbf0ef66a7ba8cc1c98212917d7c131) )

	ROM_REGION( 0x18000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-10543.b9",  0x00000, 0x8000, CRC(07dccc37) SHA1(544cc6a3b3ef64727ecf5098b84ade2dd5330614) )
	ROM_LOAD( "epr-10544.b10", 0x08000, 0x8000, CRC(84fb9a3a) SHA1(efde54cc9582f68e58cae05f717a4fc8f620c0fc) )
	ROM_LOAD( "epr-10545.b11", 0x10000, 0x8000, CRC(c8694bc0) SHA1(e48fc349ef454ded86141937f70b006e64da6b6b) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-10548.b1", 0x00001, 0x8000, CRC(aa150735) SHA1(b6e6ff9229c641e196fc7a0a2cf7aa362f554676) )
	ROM_LOAD16_BYTE( "epr-10552.b5", 0x00000, 0x8000, CRC(6fcbb9f7) SHA1(0a0fab930477d8b79e500263bbc80d3bf73778f8) )
	ROM_LOAD16_BYTE( "epr-10549.b2", 0x20001, 0x8000, CRC(2f59f067) SHA1(1fb64cce2f98ddcb5ecb662e63ea636a8da08bcd) )
	ROM_LOAD16_BYTE( "epr-10553.b6", 0x20000, 0x8000, CRC(8a220a9f) SHA1(c17547d85721fa19e5f445b5be30b3fbf5e8cc6e) )
	ROM_LOAD16_BYTE( "epr-10550.b3", 0x40001, 0x8000, CRC(f05069ff) SHA1(bd95761036c2fad8ddf4e169d899b173822ee4b0) )
	ROM_LOAD16_BYTE( "epr-10554.b7", 0x40000, 0x8000, CRC(dc64f809) SHA1(ea85eefa98ec55e9e872940821a959ff4eb1bd1c) )
	ROM_LOAD16_BYTE( "epr-10551.b4", 0x60001, 0x8000, CRC(435d811f) SHA1(b28eb09620113cd7578387c4d96029f2acb8ec06) )
	ROM_LOAD16_BYTE( "epr-10555.b8", 0x60000, 0x8000, CRC(2143c471) SHA1(d413aa216349ddf773a39d2826c3a940b4149229) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-10562.a7", 0x00000, 0x8000, CRC(3f5028bf) SHA1(02081569a5f4dc64771e97651a9902a98d54a952) )
	ROM_LOAD( "epr-10563.a8", 0x10000, 0x8000, CRC(9db7eddf) SHA1(8b9a27442a623bee6b9b5b06275226734d132e17) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Toryumon, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5797
//
ROM_START( toryumon )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-17689.a2",  0x00000, 0x20000, CRC(4f0dee19) SHA1(efb5bf29e27029e9ea3fdd57ad7af54b4e1e9a97) )
	ROM_LOAD16_BYTE( "epr-17688.a1",  0x00001, 0x20000, CRC(717d81c7) SHA1(293cd9859a2a3aad89c47fdad2ca6aa48e9f74cb) )

	ROM_REGION( 0xc0000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-17700.b11", 0x00000, 0x40000, CRC(8f288b37) SHA1(f0c1bb60ace8078566b51ab91fc35d2981c9f32c) )
	ROM_LOAD( "epr-17701.b12", 0x40000, 0x40000, CRC(6dfb025b) SHA1(502c16f650596a791fae1834f9bce6f3aa25c45f) )
	ROM_LOAD( "epr-17702.b13", 0x80000, 0x40000, CRC(ae0b7eab) SHA1(403ca2b50913a744e2c5e1cd0d59c69df5464836) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-17692.b1", 0x00001, 0x20000, CRC(543c4327) SHA1(9f40163aaf165f5e4f5aefd8ce083d5f72ded125) )
	ROM_LOAD16_BYTE( "epr-17695.b4", 0x00000, 0x20000, CRC(ee60f244) SHA1(21b912e12f6a56ea6b9e5e0be117b447d1ecda43) )
	ROM_LOAD16_BYTE( "epr-17693.b2", 0x40001, 0x20000, CRC(4a350b3e) SHA1(70181bf713106475cdf684f86d593ee323ded2ca) )
	ROM_LOAD16_BYTE( "epr-17696.b5", 0x40000, 0x20000, CRC(6edb54f1) SHA1(8188d76db16bcf2f6bbfd0d61499e0d0a128bb27) )
	ROM_LOAD16_BYTE( "epr-17694.b3", 0x80001, 0x20000, CRC(b296d71d) SHA1(28f55fa451c4856f6fd6d4d9b16b4c3ef963ee5b) )
	ROM_LOAD16_BYTE( "epr-17697.b6", 0x80000, 0x20000, CRC(6ccb7b28) SHA1(7a82230b575bfabb150141183d3c37c44a0d41ad) )
	ROM_LOAD16_BYTE( "epr-17698.b7", 0xc0001, 0x20000, CRC(cd4dfb82) SHA1(def5847a94cd7da96f5434b62b22925fbb8da151) )
	ROM_LOAD16_BYTE( "epr-17699.b8", 0xc0000, 0x20000, CRC(2694ecce) SHA1(85d7ab89d4fd0aa0ca942485f94c5737deaa8eff) )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-17691.a13", 0x00000,  0x08000, CRC(14205388) SHA1(0b580d4ef52eab2d71541d44fbd32676b2277aa1) )
	ROM_LOAD( "epr-17690.a11", 0x10000,  0x40000, CRC(4f9ba4e4) SHA1(450d821ef12dbb24cf85ac10c77e9b31c03112b1) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Waku Waku Ultraman Racing, Sega System 16B
//  CPU: 68000
//  ROM Board type: 171-5797
//
ROM_START( ultracin )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-18945.ic1",  0x00001, 0x40000, CRC(22bc0fd9) SHA1(816ca64bcaa1e2c6daa23a54b576078c6eb355de) )
	ROM_LOAD16_BYTE( "epr-18946.ic2",  0x00000, 0x40000, CRC(7e70d62f) SHA1(70f4c14e847bd935f01a29069d3520824bf619cc) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-18956.ic19", 0x00000, 0x20000, CRC(58ce183b) SHA1(090a4df17bc42912e7ab9b7f22bf172bae55c643) )
	ROM_LOAD( "epr-18957.ic20", 0x20000, 0x20000, CRC(c807b164) SHA1(969167bf965d756b45da2a29bfdb6bad1f0541d2) )
	ROM_LOAD( "epr-18958.ic21", 0x40000, 0x20000, CRC(b263bd0c) SHA1(12e86b52877dc6cf18839f7ce680461973c66662) )

	ROM_REGION16_BE( 0x1c0000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-18950.ic9",  0x000001, 0x20000, CRC(a2724dc5) SHA1(85dcf8f0e0cde48eefd11e7483e9140df33fbec7) )
	ROM_CONTINUE(                      0x100001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-18953.ic12", 0x000000, 0x20000, CRC(f58fdf96) SHA1(e92f45c1c9d3e9270026883e72a610e1fde7c50a) )
	ROM_CONTINUE(                      0x100000, 0x20000 )
	ROM_LOAD16_BYTE( "epr-18951.ic10", 0x040001, 0x20000, CRC(8a35ddca) SHA1(240022a7d2766726fe5f09c954c1e82400f7b426) )
	ROM_CONTINUE(                      0x140001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-18954.ic13", 0x040000, 0x20000, CRC(1255c0bf) SHA1(64f203c6039fac1987816c58042e424c81c559a6) )
	ROM_CONTINUE(                      0x140000, 0x20000 )
	ROM_LOAD16_BYTE( "epr-18952.ic11", 0x080001, 0x20000, CRC(77634b5c) SHA1(856377482ccae0c5a323cd21c6260baab57c8f81) )
	ROM_CONTINUE(                      0x180001, 0x20000 )
	ROM_LOAD16_BYTE( "epr-18955.ic14", 0x080000, 0x20000, CRC(8c161f97) SHA1(4a57078bfdea552508c7535008f7de49ed2a4332) )
	ROM_CONTINUE(                      0x180000, 0x20000 )

	ROM_REGION( 0x90000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-18949.ic8", 0x00000,  0x08000, CRC(4f7f8bf5) SHA1(a57a5ca07fee9e168848da61466511272a6d2842) )
	ROM_LOAD( "epr-18947.ic6", 0x10000,  0x40000, CRC(23122c51) SHA1(6f923f09a03ce654674f5e0e1bfbb839dc980eae) )
	ROM_LOAD( "epr-18948.ic7", 0x50000,  0x40000, CRC(6d060a08) SHA1(c652efbc913678d6d8793c8982d2bd037408d827) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Tough Turf, Sega System 16B
//  CPU: 68000 + i8751 (317-0104, 317-0100 also known to be exist)
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-6949-04
//
ROM_START( tturf )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12327.a7",  0x00000, 0x20000, CRC(0376c593) SHA1(3057828b16ee3b7cbb57a76047eecf74d1d8b465) )
	ROM_LOAD16_BYTE( "epr-12326.a5",  0x00001, 0x20000, CRC(f998862b) SHA1(69902ab0162eb42e1d6a9792651a5d41cb77477d) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "opr-12268.a14", 0x00000, 0x10000, CRC(e0dac07f) SHA1(c7f6de42eb93a8f34afdc300628735b5f40a34c2) ) // ROMS are Toshiba TMM24512AF one time programmable roms
	ROM_LOAD( "opr-12269.a15", 0x10000, 0x10000, CRC(457a8790) SHA1(b701e1a1745cefb31083c8a3daa3b23181f89576) ) // Some ROM boards might have standard EPR numbers with
	ROM_LOAD( "opr-12270.a16", 0x20000, 0x10000, CRC(69fc025b) SHA1(20be1242de27f1b997d43890051cc5d5ac8a127a) ) //  standard EPROM chips instead

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "opr-12279.b1", 0x00001, 0x10000, CRC(7a169fb1) SHA1(1ec6da0d2cfcf727e61f61c847fd8b975b64f944) )   // ROMS are Toshiba TMM24512AF one time programmable roms
	ROM_LOAD16_BYTE( "opr-12283.b5", 0x00000, 0x10000, CRC(ae0fa085) SHA1(ae9af92d4dd0c8a0f064d24e647522b588fbd7f7) )   // Some ROM boards might have standard EPR numbers with
	ROM_LOAD16_BYTE( "opr-12278.b2", 0x40001, 0x10000, CRC(961d06b7) SHA1(b1a9dea63785bfa2c0e7b931387b91dfcd27d79b) )   //  standard EPROM chips instead
	ROM_LOAD16_BYTE( "opr-12282.b6", 0x40000, 0x10000, CRC(e8671ee1) SHA1(a3732938c370f1936d867aae9c3d1e9bbfb57ede) )
	ROM_LOAD16_BYTE( "opr-12277.b3", 0x80001, 0x10000, CRC(f16b6ba2) SHA1(00cc04c7b5aad82d51d2d252e1e57bcdc5e2c9e3) )
	ROM_LOAD16_BYTE( "opr-12281.b7", 0x80000, 0x10000, CRC(1ef1077f) SHA1(8ce6fd7d32a20b93b3f91aaa43fe22720da7236f) )
	ROM_LOAD16_BYTE( "opr-12276.b4", 0xc0001, 0x10000, CRC(838bd71f) SHA1(82d9d127438f5e1906b1cf40bf3b4727f2ee5685) )
	ROM_LOAD16_BYTE( "opr-12280.b8", 0xc0000, 0x10000, CRC(639a57cb) SHA1(84fd8b96758d38f9e1ba1a3c2cf8099ec0452784) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12328.a10", 0x00000, 0x08000, CRC(13a346de) SHA1(4e8cb12b7936c4c5d8ebc9ba563099ac2056ee60) )
	ROM_LOAD( "opr-12329.a11", 0x10000, 0x10000, CRC(ed9a686d) SHA1(da433033d501ee871429ee676b3972b14179df9f) )     // speech
	ROM_LOAD( "opr-12330.a12", 0x20000, 0x10000, CRC(fb762bca) SHA1(ff9191c5ec38c711ebb7c2ad043f62b6d7e2203c) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0104.c2", 0x00000, 0x1000, NO_DUMP )
ROM_END

//*************************************************************************************************************************
//  Tough Turf, Sega System 16B
//  CPU: 68000 + i8751 (317-0099)
//  ROM Board type: 171-5358
//  Sega ID# for ROM board: 834-6949
//
ROM_START( tturfu )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12266.a1",  0x00000, 0x10000, CRC(f549def8) SHA1(9e913509d46274bd192455321904ec9884b5f629) )
	ROM_LOAD16_BYTE( "epr-12264.a4",  0x00001, 0x10000, CRC(f7cdb289) SHA1(9c386cf33a96a977c623c2f243db38fda2c41ba4) )
	ROM_LOAD16_BYTE( "epr-12267.a2",  0x20000, 0x10000, CRC(3c3ce191) SHA1(036ece2be585a85e05c047fe4a1ab3b6814c3490) )
	ROM_LOAD16_BYTE( "epr-12265.a5",  0x20001, 0x10000, CRC(8cdadd9a) SHA1(a17852f0eb8f63a82ff44cbeb100da72fe5890e0) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12268.a14", 0x00000, 0x10000, CRC(e0dac07f) SHA1(c7f6de42eb93a8f34afdc300628735b5f40a34c2) )
	ROM_LOAD( "epr-12269.a15", 0x10000, 0x10000, CRC(457a8790) SHA1(b701e1a1745cefb31083c8a3daa3b23181f89576) )
	ROM_LOAD( "epr-12270.a16", 0x20000, 0x10000, CRC(69fc025b) SHA1(20be1242de27f1b997d43890051cc5d5ac8a127a) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12276.b4", 0x00001, 0x10000, CRC(838bd71f) SHA1(82d9d127438f5e1906b1cf40bf3b4727f2ee5685) )
	ROM_LOAD16_BYTE( "epr-12280.b8", 0x00000, 0x10000, CRC(639a57cb) SHA1(84fd8b96758d38f9e1ba1a3c2cf8099ec0452784) )
	ROM_LOAD16_BYTE( "epr-12277.b3", 0x20001, 0x10000, CRC(f16b6ba2) SHA1(00cc04c7b5aad82d51d2d252e1e57bcdc5e2c9e3) )
	ROM_LOAD16_BYTE( "epr-12281.b7", 0x20000, 0x10000, CRC(1ef1077f) SHA1(8ce6fd7d32a20b93b3f91aaa43fe22720da7236f) )
	ROM_LOAD16_BYTE( "epr-12278.b2", 0x40001, 0x10000, CRC(961d06b7) SHA1(b1a9dea63785bfa2c0e7b931387b91dfcd27d79b) )
	ROM_LOAD16_BYTE( "epr-12282.b6", 0x40000, 0x10000, CRC(e8671ee1) SHA1(a3732938c370f1936d867aae9c3d1e9bbfb57ede) )
	ROM_LOAD16_BYTE( "epr-12279.b1", 0x60001, 0x10000, CRC(7a169fb1) SHA1(1ec6da0d2cfcf727e61f61c847fd8b975b64f944) )
	ROM_LOAD16_BYTE( "epr-12283.b5", 0x60000, 0x10000, CRC(ae0fa085) SHA1(ae9af92d4dd0c8a0f064d24e647522b588fbd7f7) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12271.a7",  0x00000, 0x8000, CRC(99671e52) SHA1(ab21b7e7a449c8081b5db1fdb579071e31b6852c) )
	ROM_LOAD( "epr-12272.a8",  0x10000, 0x8000, CRC(7cf7e69f) SHA1(62c9f75db8e2b4ece517167ba5c0712bac5f1d95) )
	ROM_LOAD( "epr-12273.a9",  0x20000, 0x8000, CRC(28f0bb8b) SHA1(d99aff57d213b10ac10c37ceff2f125875816488) )
	ROM_LOAD( "epr-12274.a10", 0x30000, 0x8000, CRC(8207f0c4) SHA1(169914861a52fa731a305e1ee2d230aa0d0d97fe) )
	ROM_LOAD( "epr-12275.a11", 0x40000, 0x8000, CRC(182f3c3d) SHA1(1482fe08a05a721e315b1a3aa5bef4dddc72e26e) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0099.c2", 0x00000, 0x1000, CRC(f676e3e4) SHA1(b71bad46c8b5f7328fd8d48f18624a620f0d34ce) )
ROM_END


//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Wonder Boy III, Sega System 16B
//  CPU: 68000 + i8751 (317-0098)
//  ROM Board type: 171-5704
//
ROM_START( wb3 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12259.a7", 0x000000, 0x20000, CRC(54927c7e) SHA1(09a4c25b40aba2056c79b5c2e6e8cb7e6c05bc16) )
	ROM_LOAD16_BYTE( "epr-12258.a5", 0x000001, 0x20000, CRC(01f5898c) SHA1(2422b4199ce5b63482f7fa1c790c90fc70a2b872) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12124.a14", 0x00000, 0x10000, CRC(dacefb6f) SHA1(789a5a99ad9419aee9da5397bcea34452ea8b4b3) )
	ROM_LOAD( "epr-12125.a15", 0x10000, 0x10000, CRC(9fc36df7) SHA1(b39ccc687489e9781181197505fc78aa5cf7ea55) )
	ROM_LOAD( "epr-12126.a16", 0x20000, 0x10000, CRC(a693fd94) SHA1(38e5446f41b6793a8e4134fdd92b02b86e3589f7) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12090.b1", 0x00001, 0x010000, CRC(aeeecfca) SHA1(496124b170a725ad863c741d4e021ab947511e4c) )
	ROM_LOAD16_BYTE( "epr-12094.b5", 0x00000, 0x010000, CRC(615e4927) SHA1(d23f164973afa770714e284a77ddf10f18cc596b) )
	ROM_LOAD16_BYTE( "epr-12091.b2", 0x40001, 0x010000, CRC(8409a243) SHA1(bcbb9510a6499d8147543d6befa5a49f4ac055d9) )
	ROM_LOAD16_BYTE( "epr-12095.b6", 0x40000, 0x010000, CRC(e774ec2c) SHA1(a4aa15ec7be5539a740ad02ff720458018dbc536) )
	ROM_LOAD16_BYTE( "epr-12092.b3", 0x80001, 0x010000, CRC(5c2f0d90) SHA1(e0fbc0f841e4607ad232931368b16e81440a75c4) )
	ROM_LOAD16_BYTE( "epr-12096.b7", 0x80000, 0x010000, CRC(0cd59d6e) SHA1(caf754a461feffafcfe7bfc6e89da76c4db257c5) )
	ROM_LOAD16_BYTE( "epr-12093.b4", 0xc0001, 0x010000, CRC(4891e7bb) SHA1(1be04fcabe9bfa8cf746263a5bcca67902a021a0) )
	ROM_LOAD16_BYTE( "epr-12097.b8", 0xc0000, 0x010000, CRC(e645902c) SHA1(497cfcf6c25cc2e042e16dbcb1963d2223def15a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12127.a10", 0x0000, 0x8000, CRC(0bb901bb) SHA1(c81b198df8e3b0ec568032c76addf0d1a1711194) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0098.c2", 0x00000, 0x1000, NO_DUMP )
ROM_END


//*************************************************************************************************************************
//  Wonder Boy III, Sega System 16B
//  CPU: FD1094 (317-0087)
//  ROM Board type: 171-5704
// Sega ID# for Game Nunmber: 833-6851-01  MONSTER LAIR
// Sega ID# for ROM board: 834-6854-01
//
ROM_START( wb34 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12131.a7", 0x000000, 0x20000, CRC(b95ecf88) SHA1(a431f8ecfffc0090047a6dda23e1f3bf9a46124e) )
	ROM_LOAD16_BYTE( "epr-12128.a5", 0x000001, 0x20000, CRC(b711372b) SHA1(f7367ab0ec4e6066148a7821aea6122bc840fd8b) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0087.key", 0x0000, 0x2000, CRC(162cb531) SHA1(b94ae9df54edd228a462af35465d918b17da6d88) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12124.a14", 0x00000, 0x10000, CRC(dacefb6f) SHA1(789a5a99ad9419aee9da5397bcea34452ea8b4b3) )
	ROM_LOAD( "epr-12125.a15", 0x10000, 0x10000, CRC(9fc36df7) SHA1(b39ccc687489e9781181197505fc78aa5cf7ea55) )
	ROM_LOAD( "epr-12126.a16", 0x20000, 0x10000, CRC(a693fd94) SHA1(38e5446f41b6793a8e4134fdd92b02b86e3589f7) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12090.b1", 0x00001, 0x010000, CRC(aeeecfca) SHA1(496124b170a725ad863c741d4e021ab947511e4c) )
	ROM_LOAD16_BYTE( "epr-12094.b5", 0x00000, 0x010000, CRC(615e4927) SHA1(d23f164973afa770714e284a77ddf10f18cc596b) )
	ROM_LOAD16_BYTE( "epr-12091.b2", 0x40001, 0x010000, CRC(8409a243) SHA1(bcbb9510a6499d8147543d6befa5a49f4ac055d9) )
	ROM_LOAD16_BYTE( "epr-12095.b6", 0x40000, 0x010000, CRC(e774ec2c) SHA1(a4aa15ec7be5539a740ad02ff720458018dbc536) )
	ROM_LOAD16_BYTE( "epr-12092.b3", 0x80001, 0x010000, CRC(5c2f0d90) SHA1(e0fbc0f841e4607ad232931368b16e81440a75c4) )
	ROM_LOAD16_BYTE( "epr-12096.b7", 0x80000, 0x010000, CRC(0cd59d6e) SHA1(caf754a461feffafcfe7bfc6e89da76c4db257c5) )
	ROM_LOAD16_BYTE( "epr-12093.b4", 0xc0001, 0x010000, CRC(4891e7bb) SHA1(1be04fcabe9bfa8cf746263a5bcca67902a021a0) )
	ROM_LOAD16_BYTE( "epr-12097.b8", 0xc0000, 0x010000, CRC(e645902c) SHA1(497cfcf6c25cc2e042e16dbcb1963d2223def15a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12127.a10", 0x0000, 0x8000, CRC(0bb901bb) SHA1(c81b198df8e3b0ec568032c76addf0d1a1711194) )
ROM_END

ROM_START( wb34d )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12131.a7", 0x000000, 0x20000, CRC(64e864b1) SHA1(35ff3c2e9a53391ab7be9e2b479bb6ee3fc86600) )
	ROM_LOAD16_BYTE( "bootleg_epr-12128.a5", 0x000001, 0x20000, CRC(1b0fdaec) SHA1(41de62e185a75009fbb96d5c434d29321af29b4e) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12124.a14", 0x00000, 0x10000, CRC(dacefb6f) SHA1(789a5a99ad9419aee9da5397bcea34452ea8b4b3) )
	ROM_LOAD( "epr-12125.a15", 0x10000, 0x10000, CRC(9fc36df7) SHA1(b39ccc687489e9781181197505fc78aa5cf7ea55) )
	ROM_LOAD( "epr-12126.a16", 0x20000, 0x10000, CRC(a693fd94) SHA1(38e5446f41b6793a8e4134fdd92b02b86e3589f7) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12090.b1", 0x00001, 0x010000, CRC(aeeecfca) SHA1(496124b170a725ad863c741d4e021ab947511e4c) )
	ROM_LOAD16_BYTE( "epr-12094.b5", 0x00000, 0x010000, CRC(615e4927) SHA1(d23f164973afa770714e284a77ddf10f18cc596b) )
	ROM_LOAD16_BYTE( "epr-12091.b2", 0x40001, 0x010000, CRC(8409a243) SHA1(bcbb9510a6499d8147543d6befa5a49f4ac055d9) )
	ROM_LOAD16_BYTE( "epr-12095.b6", 0x40000, 0x010000, CRC(e774ec2c) SHA1(a4aa15ec7be5539a740ad02ff720458018dbc536) )
	ROM_LOAD16_BYTE( "epr-12092.b3", 0x80001, 0x010000, CRC(5c2f0d90) SHA1(e0fbc0f841e4607ad232931368b16e81440a75c4) )
	ROM_LOAD16_BYTE( "epr-12096.b7", 0x80000, 0x010000, CRC(0cd59d6e) SHA1(caf754a461feffafcfe7bfc6e89da76c4db257c5) )
	ROM_LOAD16_BYTE( "epr-12093.b4", 0xc0001, 0x010000, CRC(4891e7bb) SHA1(1be04fcabe9bfa8cf746263a5bcca67902a021a0) )
	ROM_LOAD16_BYTE( "epr-12097.b8", 0xc0000, 0x010000, CRC(e645902c) SHA1(497cfcf6c25cc2e042e16dbcb1963d2223def15a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12127.a10", 0x0000, 0x8000, CRC(0bb901bb) SHA1(c81b198df8e3b0ec568032c76addf0d1a1711194) )
ROM_END

//*************************************************************************************************************************
//  Wonder Boy III, Sega System 16B
//  CPU: FD1094 (317-0089)
//  ROM Board type: 171-5704
//
ROM_START( wb33 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12137.a7", 0x000000, 0x20000, CRC(6f81238e) SHA1(b578165c1624f8a112e9eea098fb4551cc38faa1) )
	ROM_LOAD16_BYTE( "epr-12136.a5", 0x000001, 0x20000, CRC(4cf05003) SHA1(bd4c64c327e53143aa94062f91946eda0a7146c2) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0089.key", 0x0000, 0x2000, CRC(597d30d3) SHA1(3ee713128595a3423a3c826d6bbcedf4099c1178) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12124.a14", 0x00000, 0x10000, CRC(dacefb6f) SHA1(789a5a99ad9419aee9da5397bcea34452ea8b4b3) )
	ROM_LOAD( "epr-12125.a15", 0x10000, 0x10000, CRC(9fc36df7) SHA1(b39ccc687489e9781181197505fc78aa5cf7ea55) )
	ROM_LOAD( "epr-12126.a16", 0x20000, 0x10000, CRC(a693fd94) SHA1(38e5446f41b6793a8e4134fdd92b02b86e3589f7) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12090.b1", 0x00001, 0x010000, CRC(aeeecfca) SHA1(496124b170a725ad863c741d4e021ab947511e4c) )
	ROM_LOAD16_BYTE( "epr-12094.b5", 0x00000, 0x010000, CRC(615e4927) SHA1(d23f164973afa770714e284a77ddf10f18cc596b) )
	ROM_LOAD16_BYTE( "epr-12091.b2", 0x40001, 0x010000, CRC(8409a243) SHA1(bcbb9510a6499d8147543d6befa5a49f4ac055d9) )
	ROM_LOAD16_BYTE( "epr-12095.b6", 0x40000, 0x010000, CRC(e774ec2c) SHA1(a4aa15ec7be5539a740ad02ff720458018dbc536) )
	ROM_LOAD16_BYTE( "epr-12092.b3", 0x80001, 0x010000, CRC(5c2f0d90) SHA1(e0fbc0f841e4607ad232931368b16e81440a75c4) )
	ROM_LOAD16_BYTE( "epr-12096.b7", 0x80000, 0x010000, CRC(0cd59d6e) SHA1(caf754a461feffafcfe7bfc6e89da76c4db257c5) )
	ROM_LOAD16_BYTE( "epr-12093.b4", 0xc0001, 0x010000, CRC(4891e7bb) SHA1(1be04fcabe9bfa8cf746263a5bcca67902a021a0) )
	ROM_LOAD16_BYTE( "epr-12097.b8", 0xc0000, 0x010000, CRC(e645902c) SHA1(497cfcf6c25cc2e042e16dbcb1963d2223def15a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12127.a10", 0x0000, 0x8000, CRC(0bb901bb) SHA1(c81b198df8e3b0ec568032c76addf0d1a1711194) )
ROM_END

ROM_START( wb33d )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12137.a7", 0x000000, 0x20000, CRC(18a898af) SHA1(4614fab9f27bdfefc0c402edbac454c517b78c2f) )
	ROM_LOAD16_BYTE( "bootleg_epr-12136.a5", 0x000001, 0x20000, CRC(e3d21248) SHA1(6d146a0c9a5b1f8cb0d2770b2c272fafe58360c0))

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12124.a14", 0x00000, 0x10000, CRC(dacefb6f) SHA1(789a5a99ad9419aee9da5397bcea34452ea8b4b3) )
	ROM_LOAD( "epr-12125.a15", 0x10000, 0x10000, CRC(9fc36df7) SHA1(b39ccc687489e9781181197505fc78aa5cf7ea55) )
	ROM_LOAD( "epr-12126.a16", 0x20000, 0x10000, CRC(a693fd94) SHA1(38e5446f41b6793a8e4134fdd92b02b86e3589f7) )

	ROM_REGION16_BE( 0x100000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12090.b1", 0x00001, 0x010000, CRC(aeeecfca) SHA1(496124b170a725ad863c741d4e021ab947511e4c) )
	ROM_LOAD16_BYTE( "epr-12094.b5", 0x00000, 0x010000, CRC(615e4927) SHA1(d23f164973afa770714e284a77ddf10f18cc596b) )
	ROM_LOAD16_BYTE( "epr-12091.b2", 0x40001, 0x010000, CRC(8409a243) SHA1(bcbb9510a6499d8147543d6befa5a49f4ac055d9) )
	ROM_LOAD16_BYTE( "epr-12095.b6", 0x40000, 0x010000, CRC(e774ec2c) SHA1(a4aa15ec7be5539a740ad02ff720458018dbc536) )
	ROM_LOAD16_BYTE( "epr-12092.b3", 0x80001, 0x010000, CRC(5c2f0d90) SHA1(e0fbc0f841e4607ad232931368b16e81440a75c4) )
	ROM_LOAD16_BYTE( "epr-12096.b7", 0x80000, 0x010000, CRC(0cd59d6e) SHA1(caf754a461feffafcfe7bfc6e89da76c4db257c5) )
	ROM_LOAD16_BYTE( "epr-12093.b4", 0xc0001, 0x010000, CRC(4891e7bb) SHA1(1be04fcabe9bfa8cf746263a5bcca67902a021a0) )
	ROM_LOAD16_BYTE( "epr-12097.b8", 0xc0000, 0x010000, CRC(e645902c) SHA1(497cfcf6c25cc2e042e16dbcb1963d2223def15a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12127.a10", 0x0000, 0x8000, CRC(0bb901bb) SHA1(c81b198df8e3b0ec568032c76addf0d1a1711194) )
ROM_END

//*************************************************************************************************************************
//  Wonder Boy III, Sega System 16B
//  CPU: FD1094 (317-0085)
//  ROM Board type: 171-5358
// Sega ID# for ROM board: 834-6854
//
//  Pos.   Silk        Type        Part                Pos.   Silk        Type        Part
//  A1     EPR-12198   27C512      68000 program       B1     EPR-12190   27C512      Sprite data
//  A2     EPR-12199   27C512      68000 program       B2     EPR-12191   27C512      Sprite data
//  A3     Unused                  68000 program       B3     EPR-12192   27C512      Sprite data
//  A4     EPR-12100   27C512      68000 program       B4     EPR-12193   27C512      Sprite data
//  A5     EPR-12101   27C512      68000 program       B5     EPR-12194   27C512      Sprite data
//  A6     Unused                  68000 program       B6     EPR-12195   27C512      Sprite data
//  A7     EPR-12127   27C256      Z80 program         B7     EPR-12196   27C512      Sprite data
//  A8     Unused                  Z80 sample data     B8     EPR-12197   27C512      Sprite data
//  A9     Unused                  Z80 sample data     B9     EPR-12124   27C512      Tile data
//  A10    Unused                  Z80 sample data     B10    EPR-12125   27C512      Tile data
//  A11    Unused                  Z80 sample data     B11    EPR-12126   27C512      Tile data
//
ROM_START( wb32 )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12098.a1", 0x000001, 0x10000, CRC(d998e5e5) SHA1(a7398b7338a33451a650c2f1d382dad2e5130528) )
	ROM_LOAD16_BYTE( "epr-12100.a4", 0x000000, 0x10000, CRC(f5ca4abc) SHA1(1331db10cf99905fb13c1606a3f4d8bbf3d681b6) )
	ROM_LOAD16_BYTE( "epr-12099.a2", 0x020001, 0x10000, CRC(3e243b45) SHA1(2a079553d1b61aaf18025847570003b79c8d6edf) )
	ROM_LOAD16_BYTE( "epr-12101.a5", 0x020000, 0x10000, CRC(6146492b) SHA1(93515578a6ccf770944fea86d2f3200fa08f5075) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0085.key", 0x0000, 0x2000, CRC(8150f38d) SHA1(27baf09294422ff77781449b013f7d0dd0dded9c) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12124.b9", 0x00000, 0x10000, CRC(dacefb6f) SHA1(789a5a99ad9419aee9da5397bcea34452ea8b4b3) )
	ROM_LOAD( "epr-12125.b10", 0x10000, 0x10000, CRC(9fc36df7) SHA1(b39ccc687489e9781181197505fc78aa5cf7ea55) )
	ROM_LOAD( "epr-12126.b11", 0x20000, 0x10000, CRC(a693fd94) SHA1(38e5446f41b6793a8e4134fdd92b02b86e3589f7) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12090.b1", 0x00001, 0x010000, CRC(aeeecfca) SHA1(496124b170a725ad863c741d4e021ab947511e4c) )
	ROM_LOAD16_BYTE( "epr-12094.b5", 0x00000, 0x010000, CRC(615e4927) SHA1(d23f164973afa770714e284a77ddf10f18cc596b) )
	ROM_LOAD16_BYTE( "epr-12091.b2", 0x20001, 0x010000, CRC(8409a243) SHA1(bcbb9510a6499d8147543d6befa5a49f4ac055d9) )
	ROM_LOAD16_BYTE( "epr-12095.b6", 0x20000, 0x010000, CRC(e774ec2c) SHA1(a4aa15ec7be5539a740ad02ff720458018dbc536) )
	ROM_LOAD16_BYTE( "epr-12092.b3", 0x40001, 0x010000, CRC(5c2f0d90) SHA1(e0fbc0f841e4607ad232931368b16e81440a75c4) )
	ROM_LOAD16_BYTE( "epr-12096.b7", 0x40000, 0x010000, CRC(0cd59d6e) SHA1(caf754a461feffafcfe7bfc6e89da76c4db257c5) )
	ROM_LOAD16_BYTE( "epr-12093.b4", 0x60001, 0x010000, CRC(4891e7bb) SHA1(1be04fcabe9bfa8cf746263a5bcca67902a021a0) )
	ROM_LOAD16_BYTE( "epr-12097.b8", 0x60000, 0x010000, CRC(e645902c) SHA1(497cfcf6c25cc2e042e16dbcb1963d2223def15a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12127.a7", 0x0000, 0x8000, CRC(0bb901bb) SHA1(c81b198df8e3b0ec568032c76addf0d1a1711194) )
ROM_END

ROM_START( wb32d )
	ROM_REGION( 0x40000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12098.a1", 0x000001, 0x10000, CRC(41a46e75) SHA1(6053aada74be9bf26893f73384a2a52f2bf5561e) )
	ROM_LOAD16_BYTE( "bootleg_epr-12100.a4", 0x000000, 0x10000, CRC(15e3117e) SHA1(ec03366ab36371e568ece13fa4ef3fd4dbf121a3) )
	ROM_LOAD16_BYTE( "epr-12099.a2", 0x020001, 0x10000, CRC(3e243b45) SHA1(2a079553d1b61aaf18025847570003b79c8d6edf) )
	ROM_LOAD16_BYTE( "epr-12101.a5", 0x020000, 0x10000, CRC(6146492b) SHA1(93515578a6ccf770944fea86d2f3200fa08f5075) )


	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "epr-12124.b9", 0x00000, 0x10000, CRC(dacefb6f) SHA1(789a5a99ad9419aee9da5397bcea34452ea8b4b3) )
	ROM_LOAD( "epr-12125.b10", 0x10000, 0x10000, CRC(9fc36df7) SHA1(b39ccc687489e9781181197505fc78aa5cf7ea55) )
	ROM_LOAD( "epr-12126.b11", 0x20000, 0x10000, CRC(a693fd94) SHA1(38e5446f41b6793a8e4134fdd92b02b86e3589f7) )

	ROM_REGION16_BE( 0x80000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "epr-12090.b1", 0x00001, 0x010000, CRC(aeeecfca) SHA1(496124b170a725ad863c741d4e021ab947511e4c) )
	ROM_LOAD16_BYTE( "epr-12094.b5", 0x00000, 0x010000, CRC(615e4927) SHA1(d23f164973afa770714e284a77ddf10f18cc596b) )
	ROM_LOAD16_BYTE( "epr-12091.b2", 0x20001, 0x010000, CRC(8409a243) SHA1(bcbb9510a6499d8147543d6befa5a49f4ac055d9) )
	ROM_LOAD16_BYTE( "epr-12095.b6", 0x20000, 0x010000, CRC(e774ec2c) SHA1(a4aa15ec7be5539a740ad02ff720458018dbc536) )
	ROM_LOAD16_BYTE( "epr-12092.b3", 0x40001, 0x010000, CRC(5c2f0d90) SHA1(e0fbc0f841e4607ad232931368b16e81440a75c4) )
	ROM_LOAD16_BYTE( "epr-12096.b7", 0x40000, 0x010000, CRC(0cd59d6e) SHA1(caf754a461feffafcfe7bfc6e89da76c4db257c5) )
	ROM_LOAD16_BYTE( "epr-12093.b4", 0x60001, 0x010000, CRC(4891e7bb) SHA1(1be04fcabe9bfa8cf746263a5bcca67902a021a0) )
	ROM_LOAD16_BYTE( "epr-12097.b8", 0x60000, 0x010000, CRC(e645902c) SHA1(497cfcf6c25cc2e042e16dbcb1963d2223def15a) )

	ROM_REGION( 0x10000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12127.a7", 0x0000, 0x8000, CRC(0bb901bb) SHA1(c81b198df8e3b0ec568032c76addf0d1a1711194) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Wrestle War, Sega System 16B
//  CPU: 68000 + i8751 (317-0103)
//  ROM Board type: 171-5704
//  GAME NUMBER: 837-6889-02 (MB:833-6887-07, ROM:834-6888-07)
//
//  LOC   NAME         LOC   NAME
//  A1    OPR-12141    B1    MPR-12153
//  A2    OPR-12142    B2    MPR-12154
//  A3    -            B3    MPR-12155
//  A4    -            B4    OPR-12156
//  A5    EPR-12371    B5    MPR-12157
//  A6    EPR-12144    B6    MPR-12158
//  A7    EPR-12372    B7    MPR-12159
//  A8    EPR-12146    B8    OPR-12160
//  -                  B9    PAL 315-5298
//  A10   EPR-12147    B10   OPR-12161
//  A11   MPR-12148    B11   OPR-12162
//  A12   MPR-12149    B12   -
//  -                  B13   -
//  A14   MPR-12150    B14   -
//  A15   MPR-12151    B15   -
//  A16   MPR-12152    B6    -
//
ROM_START( wrestwar )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12372.a7", 0x00000, 0x20000, CRC(eeaba126) SHA1(ca1f630ff0cfc301205d2b8226d7614eadc117b7) )
	ROM_LOAD16_BYTE( "epr-12371.a5", 0x00001, 0x20000, CRC(6714600a) SHA1(8b04347f39bb8a8bc52b1bbfa367d42ea7c61bc9) )
	ROM_LOAD16_BYTE( "epr-12146.a8", 0x40000, 0x20000, CRC(b77ba665) SHA1(b6a01ca857b5127ebb763f18cd4123185a7765a6) )
	ROM_LOAD16_BYTE( "epr-12144.a6", 0x40001, 0x20000, CRC(ddf075cb) SHA1(5d887f0d5786fa62757c593d937bba6f150c1b12) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12150.a14", 0x00000, 0x20000, CRC(6a821ab9) SHA1(e69f7e534835d4c820746ffc3ad76c3b7bb9b02e) )
	ROM_LOAD( "mpr-12151.a15", 0x20000, 0x20000, CRC(2b1a0751) SHA1(8cb1027ef3728f5bdfdb5e2df0f0421f743cdc0a) )
	ROM_LOAD( "mpr-12152.a16", 0x40000, 0x20000, CRC(f6e190fe) SHA1(4c8b334fb22c449d8d00c8f49f5eccbe008e244f) )

	ROM_REGION16_BE( 0x180000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12153.b1",  0x000001, 0x20000, CRC(ffa7d368) SHA1(e5663ef1cbe8ab27be0919a3cd78d9a7747bbac6) )
	ROM_LOAD16_BYTE( "mpr-12157.b5",  0x000000, 0x20000, CRC(8d7794c1) SHA1(ace87970cfa02ab8200173622633d0d70ef7aa9e) )
	ROM_LOAD16_BYTE( "mpr-12154.b2",  0x040001, 0x20000, CRC(0ed343f2) SHA1(951bd616e63c5fe0aa3f387c9c12153b4f29675f) )
	ROM_LOAD16_BYTE( "mpr-12158.b6",  0x040000, 0x20000, CRC(99458d58) SHA1(87020267610c5784e066bb4e3551852d27b4cf61) )
	ROM_LOAD16_BYTE( "mpr-12155.b3",  0x080001, 0x20000, CRC(3087104d) SHA1(9ad0ea2b580820443c576cbb95d57467e32ea7b5) )
	ROM_LOAD16_BYTE( "mpr-12159.b7",  0x080000, 0x20000, CRC(abcf9bed) SHA1(4f755cfd0304e877b798c31de50e15995f8c4edf) )
	ROM_LOAD16_BYTE( "opr-12156.b4",  0x0c0001, 0x20000, CRC(41b6068b) SHA1(c1f1f51c4e0f4320cef7821bccac5b0c9e915d9b) )
	ROM_LOAD16_BYTE( "opr-12160.b8",  0x0c0000, 0x20000, CRC(97eac164) SHA1(2bb62e6d8b2d662e9b31aa8d238a51af7c7905e8) )
	ROM_LOAD16_BYTE( "opr-12141.a1",  0x100001, 0x20000, CRC(260311c5) SHA1(6b52b671252aef992c0546468c44b722bdb6a649) )
	ROM_LOAD16_BYTE( "opr-12161.b10", 0x100000, 0x20000, CRC(35a4b1b1) SHA1(c3b8ba708f9f2822e48e52ea74d7e96f08182ac4) )
	ROM_LOAD16_BYTE( "opr-12142.a2",  0x140001, 0x10000, CRC(12e38a5c) SHA1(05558a370b4e8100d2fa5e700a5ab76771ff7729) )
	ROM_LOAD16_BYTE( "opr-12162.b11", 0x140000, 0x10000, CRC(fa06fd24) SHA1(20a578b82a75fe96a230c91645108fdc8b5bae21) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12147.a10", 0x00000, 0x08000, CRC(c3609607) SHA1(2e0acb775c60851bf0b2037b91b07ead061d5862) )
	ROM_LOAD( "mpr-12148.a11", 0x10000, 0x20000, CRC(fb9a7f29) SHA1(7ba79c18ab4e586be2deccd78e4479d55eb75a7e) )
	ROM_LOAD( "mpr-12149.a12", 0x30000, 0x20000, CRC(d6617b19) SHA1(aa36d257eaa52c8c871a39aaa2f29c203525dbaf) )

	ROM_REGION( 0x1000, "mcu", 0 )  // Intel i8751 protection MCU
	ROM_LOAD( "317-0103.c2", 0x00000, 0x1000, CRC(aa0710f5) SHA1(61ba8d23d045806b0a7b75184766be00f872cc72) )
ROM_END

//*************************************************************************************************************************
//  Wrestle War, Sega System 16B
//  CPU: FD1094 (317-0102)
//  ROM Board type: 171-5704
//
ROM_START( wrestwar2 )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12370.a7", 0x00000, 0x20000, CRC(cb5dbb76) SHA1(c6d8599020b2ce311d1d1cdbdac1f4830327ec9a) )
	ROM_LOAD16_BYTE( "epr-12369.a5", 0x00001, 0x20000, CRC(6f47dd2f) SHA1(f970e5e0aad6b4199616eeb60461590817395688) )
	ROM_LOAD16_BYTE( "epr-12146.a8", 0x40000, 0x20000, CRC(b77ba665) SHA1(b6a01ca857b5127ebb763f18cd4123185a7765a6) )
	ROM_LOAD16_BYTE( "epr-12144.a6", 0x40001, 0x20000, CRC(ddf075cb) SHA1(5d887f0d5786fa62757c593d937bba6f150c1b12) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0102.key", 0x0000, 0x2000, CRC(28ba1bf0) SHA1(09de5e764866083a388a239904f16b90fbcba106) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12150.a14", 0x00000, 0x20000, CRC(6a821ab9) SHA1(e69f7e534835d4c820746ffc3ad76c3b7bb9b02e) )
	ROM_LOAD( "mpr-12151.a15", 0x20000, 0x20000, CRC(2b1a0751) SHA1(8cb1027ef3728f5bdfdb5e2df0f0421f743cdc0a) )
	ROM_LOAD( "mpr-12152.a16", 0x40000, 0x20000, CRC(f6e190fe) SHA1(4c8b334fb22c449d8d00c8f49f5eccbe008e244f) )

	ROM_REGION16_BE( 0x180000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12153.b1",  0x000001, 0x20000, CRC(ffa7d368) SHA1(e5663ef1cbe8ab27be0919a3cd78d9a7747bbac6) )
	ROM_LOAD16_BYTE( "mpr-12157.b5",  0x000000, 0x20000, CRC(8d7794c1) SHA1(ace87970cfa02ab8200173622633d0d70ef7aa9e) )
	ROM_LOAD16_BYTE( "mpr-12154.b2",  0x040001, 0x20000, CRC(0ed343f2) SHA1(951bd616e63c5fe0aa3f387c9c12153b4f29675f) )
	ROM_LOAD16_BYTE( "mpr-12158.b6",  0x040000, 0x20000, CRC(99458d58) SHA1(87020267610c5784e066bb4e3551852d27b4cf61) )
	ROM_LOAD16_BYTE( "mpr-12155.b3",  0x080001, 0x20000, CRC(3087104d) SHA1(9ad0ea2b580820443c576cbb95d57467e32ea7b5) )
	ROM_LOAD16_BYTE( "mpr-12159.b7",  0x080000, 0x20000, CRC(abcf9bed) SHA1(4f755cfd0304e877b798c31de50e15995f8c4edf) )
	ROM_LOAD16_BYTE( "opr-12156.b4",  0x0c0001, 0x20000, CRC(41b6068b) SHA1(c1f1f51c4e0f4320cef7821bccac5b0c9e915d9b) )
	ROM_LOAD16_BYTE( "opr-12160.b8",  0x0c0000, 0x20000, CRC(97eac164) SHA1(2bb62e6d8b2d662e9b31aa8d238a51af7c7905e8) )
	ROM_LOAD16_BYTE( "opr-12141.a1",  0x100001, 0x20000, CRC(260311c5) SHA1(6b52b671252aef992c0546468c44b722bdb6a649) )
	ROM_LOAD16_BYTE( "opr-12161.b10", 0x100000, 0x20000, CRC(35a4b1b1) SHA1(c3b8ba708f9f2822e48e52ea74d7e96f08182ac4) )
	ROM_LOAD16_BYTE( "opr-12142.a2",  0x140001, 0x10000, CRC(12e38a5c) SHA1(05558a370b4e8100d2fa5e700a5ab76771ff7729) )
	ROM_LOAD16_BYTE( "opr-12162.b11", 0x140000, 0x10000, CRC(fa06fd24) SHA1(20a578b82a75fe96a230c91645108fdc8b5bae21) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12147.a10", 0x00000, 0x08000, CRC(c3609607) SHA1(2e0acb775c60851bf0b2037b91b07ead061d5862) )
	ROM_LOAD( "mpr-12148.a11", 0x10000, 0x20000, CRC(fb9a7f29) SHA1(7ba79c18ab4e586be2deccd78e4479d55eb75a7e) )
	ROM_LOAD( "mpr-12149.a12", 0x30000, 0x20000, CRC(d6617b19) SHA1(aa36d257eaa52c8c871a39aaa2f29c203525dbaf) )
ROM_END

ROM_START( wrestwar2d )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12370.a7", 0x00000, 0x20000, CRC(f4d09243) SHA1(7b11e5606bde0f48af42184a4e01b14a7760c2bc) )
	ROM_LOAD16_BYTE( "bootleg_epr-12369.a5", 0x00001, 0x20000, CRC(d5f5e59a) SHA1(f4a47acf2118877e5627d4511b47ae6723838221) )
	ROM_LOAD16_BYTE( "epr-12146.a8", 0x40000, 0x20000, CRC(b77ba665) SHA1(b6a01ca857b5127ebb763f18cd4123185a7765a6) )
	ROM_LOAD16_BYTE( "epr-12144.a6", 0x40001, 0x20000, CRC(ddf075cb) SHA1(5d887f0d5786fa62757c593d937bba6f150c1b12) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12150.a14", 0x00000, 0x20000, CRC(6a821ab9) SHA1(e69f7e534835d4c820746ffc3ad76c3b7bb9b02e) )
	ROM_LOAD( "mpr-12151.a15", 0x20000, 0x20000, CRC(2b1a0751) SHA1(8cb1027ef3728f5bdfdb5e2df0f0421f743cdc0a) )
	ROM_LOAD( "mpr-12152.a16", 0x40000, 0x20000, CRC(f6e190fe) SHA1(4c8b334fb22c449d8d00c8f49f5eccbe008e244f) )

	ROM_REGION16_BE( 0x180000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12153.b1",  0x000001, 0x20000, CRC(ffa7d368) SHA1(e5663ef1cbe8ab27be0919a3cd78d9a7747bbac6) )
	ROM_LOAD16_BYTE( "mpr-12157.b5",  0x000000, 0x20000, CRC(8d7794c1) SHA1(ace87970cfa02ab8200173622633d0d70ef7aa9e) )
	ROM_LOAD16_BYTE( "mpr-12154.b2",  0x040001, 0x20000, CRC(0ed343f2) SHA1(951bd616e63c5fe0aa3f387c9c12153b4f29675f) )
	ROM_LOAD16_BYTE( "mpr-12158.b6",  0x040000, 0x20000, CRC(99458d58) SHA1(87020267610c5784e066bb4e3551852d27b4cf61) )
	ROM_LOAD16_BYTE( "mpr-12155.b3",  0x080001, 0x20000, CRC(3087104d) SHA1(9ad0ea2b580820443c576cbb95d57467e32ea7b5) )
	ROM_LOAD16_BYTE( "mpr-12159.b7",  0x080000, 0x20000, CRC(abcf9bed) SHA1(4f755cfd0304e877b798c31de50e15995f8c4edf) )
	ROM_LOAD16_BYTE( "opr-12156.b4",  0x0c0001, 0x20000, CRC(41b6068b) SHA1(c1f1f51c4e0f4320cef7821bccac5b0c9e915d9b) )
	ROM_LOAD16_BYTE( "opr-12160.b8",  0x0c0000, 0x20000, CRC(97eac164) SHA1(2bb62e6d8b2d662e9b31aa8d238a51af7c7905e8) )
	ROM_LOAD16_BYTE( "opr-12141.a1",  0x100001, 0x20000, CRC(260311c5) SHA1(6b52b671252aef992c0546468c44b722bdb6a649) )
	ROM_LOAD16_BYTE( "opr-12161.b10", 0x100000, 0x20000, CRC(35a4b1b1) SHA1(c3b8ba708f9f2822e48e52ea74d7e96f08182ac4) )
	ROM_LOAD16_BYTE( "opr-12142.a2",  0x140001, 0x10000, CRC(12e38a5c) SHA1(05558a370b4e8100d2fa5e700a5ab76771ff7729) )
	ROM_LOAD16_BYTE( "opr-12162.b11", 0x140000, 0x10000, CRC(fa06fd24) SHA1(20a578b82a75fe96a230c91645108fdc8b5bae21) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12147.a10", 0x00000, 0x08000, CRC(c3609607) SHA1(2e0acb775c60851bf0b2037b91b07ead061d5862) )
	ROM_LOAD( "mpr-12148.a11", 0x10000, 0x20000, CRC(fb9a7f29) SHA1(7ba79c18ab4e586be2deccd78e4479d55eb75a7e) )
	ROM_LOAD( "mpr-12149.a12", 0x30000, 0x20000, CRC(d6617b19) SHA1(aa36d257eaa52c8c871a39aaa2f29c203525dbaf) )
ROM_END

//*************************************************************************************************************************
//  Wrestle War, Sega System 16B
//  CPU: FD1094 (317-0090)
//  ROM Board type: 171-5704
//  Sega ID# for ROM board: 834-6888-01
//
ROM_START( wrestwar1 )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "epr-12145.a7", 0x00000, 0x20000, CRC(2af51e2e) SHA1(b9299f17a7b945a8c96a52288e6da8e20651e4e5) )
	ROM_LOAD16_BYTE( "epr-12143.a5", 0x00001, 0x20000, CRC(4131e345) SHA1(9f66e50cf76ad77b60f2bef97153d9fe6fc12339) )
	ROM_LOAD16_BYTE( "epr-12146.a8", 0x40000, 0x20000, CRC(b77ba665) SHA1(b6a01ca857b5127ebb763f18cd4123185a7765a6) )
	ROM_LOAD16_BYTE( "epr-12144.a6", 0x40001, 0x20000, CRC(ddf075cb) SHA1(5d887f0d5786fa62757c593d937bba6f150c1b12) )

	ROM_REGION( 0x2000, "maincpu:key", 0 )  // decryption key
	ROM_LOAD( "317-0090.key", 0x0000, 0x2000, CRC(b7c24c4a) SHA1(8daaa03ea49c51b5462872948b0e06606c87f6b5) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12150.a14", 0x00000, 0x20000, CRC(6a821ab9) SHA1(e69f7e534835d4c820746ffc3ad76c3b7bb9b02e) )
	ROM_LOAD( "mpr-12151.a15", 0x20000, 0x20000, CRC(2b1a0751) SHA1(8cb1027ef3728f5bdfdb5e2df0f0421f743cdc0a) )
	ROM_LOAD( "mpr-12152.a16", 0x40000, 0x20000, CRC(f6e190fe) SHA1(4c8b334fb22c449d8d00c8f49f5eccbe008e244f) )

	ROM_REGION16_BE( 0x180000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12153.b1",  0x000001, 0x20000, CRC(ffa7d368) SHA1(e5663ef1cbe8ab27be0919a3cd78d9a7747bbac6) )
	ROM_LOAD16_BYTE( "mpr-12157.b5",  0x000000, 0x20000, CRC(8d7794c1) SHA1(ace87970cfa02ab8200173622633d0d70ef7aa9e) )
	ROM_LOAD16_BYTE( "mpr-12154.b2",  0x040001, 0x20000, CRC(0ed343f2) SHA1(951bd616e63c5fe0aa3f387c9c12153b4f29675f) )
	ROM_LOAD16_BYTE( "mpr-12158.b6",  0x040000, 0x20000, CRC(99458d58) SHA1(87020267610c5784e066bb4e3551852d27b4cf61) )
	ROM_LOAD16_BYTE( "mpr-12155.b3",  0x080001, 0x20000, CRC(3087104d) SHA1(9ad0ea2b580820443c576cbb95d57467e32ea7b5) )
	ROM_LOAD16_BYTE( "mpr-12159.b7",  0x080000, 0x20000, CRC(abcf9bed) SHA1(4f755cfd0304e877b798c31de50e15995f8c4edf) )
	ROM_LOAD16_BYTE( "opr-12156.b4",  0x0c0001, 0x20000, CRC(41b6068b) SHA1(c1f1f51c4e0f4320cef7821bccac5b0c9e915d9b) )
	ROM_LOAD16_BYTE( "opr-12160.b8",  0x0c0000, 0x20000, CRC(97eac164) SHA1(2bb62e6d8b2d662e9b31aa8d238a51af7c7905e8) )
	ROM_LOAD16_BYTE( "opr-12141.a1",  0x100001, 0x20000, CRC(260311c5) SHA1(6b52b671252aef992c0546468c44b722bdb6a649) )
	ROM_LOAD16_BYTE( "opr-12161.b10", 0x100000, 0x20000, CRC(35a4b1b1) SHA1(c3b8ba708f9f2822e48e52ea74d7e96f08182ac4) )
	ROM_LOAD16_BYTE( "opr-12142.a2",  0x140001, 0x10000, CRC(12e38a5c) SHA1(05558a370b4e8100d2fa5e700a5ab76771ff7729) )
	ROM_LOAD16_BYTE( "opr-12162.b11", 0x140000, 0x10000, CRC(fa06fd24) SHA1(20a578b82a75fe96a230c91645108fdc8b5bae21) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12147.a10", 0x00000, 0x08000, CRC(c3609607) SHA1(2e0acb775c60851bf0b2037b91b07ead061d5862) )
	ROM_LOAD( "mpr-12148.a11", 0x10000, 0x20000, CRC(fb9a7f29) SHA1(7ba79c18ab4e586be2deccd78e4479d55eb75a7e) )
	ROM_LOAD( "mpr-12149.a12", 0x30000, 0x20000, CRC(d6617b19) SHA1(aa36d257eaa52c8c871a39aaa2f29c203525dbaf) )
ROM_END


ROM_START( wrestwar1d )
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "bootleg_epr-12145.a7", 0x00000, 0x20000, CRC(6a50d373) SHA1(bc4ff28f02a326ca535251cc59399149e625b266) )
	ROM_LOAD16_BYTE( "bootleg_epr-12143.a5", 0x00001, 0x20000, CRC(02e24543) SHA1(f659b2f9cf4195e42b5f3761a6a3fd4e0b36346e) )
	ROM_LOAD16_BYTE( "epr-12146.a8", 0x40000, 0x20000, CRC(b77ba665) SHA1(b6a01ca857b5127ebb763f18cd4123185a7765a6) )
	ROM_LOAD16_BYTE( "epr-12144.a6", 0x40001, 0x20000, CRC(ddf075cb) SHA1(5d887f0d5786fa62757c593d937bba6f150c1b12) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "mpr-12150.a14", 0x00000, 0x20000, CRC(6a821ab9) SHA1(e69f7e534835d4c820746ffc3ad76c3b7bb9b02e) )
	ROM_LOAD( "mpr-12151.a15", 0x20000, 0x20000, CRC(2b1a0751) SHA1(8cb1027ef3728f5bdfdb5e2df0f0421f743cdc0a) )
	ROM_LOAD( "mpr-12152.a16", 0x40000, 0x20000, CRC(f6e190fe) SHA1(4c8b334fb22c449d8d00c8f49f5eccbe008e244f) )

	ROM_REGION16_BE( 0x180000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "mpr-12153.b1",  0x000001, 0x20000, CRC(ffa7d368) SHA1(e5663ef1cbe8ab27be0919a3cd78d9a7747bbac6) )
	ROM_LOAD16_BYTE( "mpr-12157.b5",  0x000000, 0x20000, CRC(8d7794c1) SHA1(ace87970cfa02ab8200173622633d0d70ef7aa9e) )
	ROM_LOAD16_BYTE( "mpr-12154.b2",  0x040001, 0x20000, CRC(0ed343f2) SHA1(951bd616e63c5fe0aa3f387c9c12153b4f29675f) )
	ROM_LOAD16_BYTE( "mpr-12158.b6",  0x040000, 0x20000, CRC(99458d58) SHA1(87020267610c5784e066bb4e3551852d27b4cf61) )
	ROM_LOAD16_BYTE( "mpr-12155.b3",  0x080001, 0x20000, CRC(3087104d) SHA1(9ad0ea2b580820443c576cbb95d57467e32ea7b5) )
	ROM_LOAD16_BYTE( "mpr-12159.b7",  0x080000, 0x20000, CRC(abcf9bed) SHA1(4f755cfd0304e877b798c31de50e15995f8c4edf) )
	ROM_LOAD16_BYTE( "opr-12156.b4",  0x0c0001, 0x20000, CRC(41b6068b) SHA1(c1f1f51c4e0f4320cef7821bccac5b0c9e915d9b) )
	ROM_LOAD16_BYTE( "opr-12160.b8",  0x0c0000, 0x20000, CRC(97eac164) SHA1(2bb62e6d8b2d662e9b31aa8d238a51af7c7905e8) )
	ROM_LOAD16_BYTE( "opr-12141.a1",  0x100001, 0x20000, CRC(260311c5) SHA1(6b52b671252aef992c0546468c44b722bdb6a649) )
	ROM_LOAD16_BYTE( "opr-12161.b10", 0x100000, 0x20000, CRC(35a4b1b1) SHA1(c3b8ba708f9f2822e48e52ea74d7e96f08182ac4) )
	ROM_LOAD16_BYTE( "opr-12142.a2",  0x140001, 0x10000, CRC(12e38a5c) SHA1(05558a370b4e8100d2fa5e700a5ab76771ff7729) )
	ROM_LOAD16_BYTE( "opr-12162.b11", 0x140000, 0x10000, CRC(fa06fd24) SHA1(20a578b82a75fe96a230c91645108fdc8b5bae21) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "epr-12147.a10", 0x00000, 0x08000, CRC(c3609607) SHA1(2e0acb775c60851bf0b2037b91b07ead061d5862) )
	ROM_LOAD( "mpr-12148.a11", 0x10000, 0x20000, CRC(fb9a7f29) SHA1(7ba79c18ab4e586be2deccd78e4479d55eb75a7e) )
	ROM_LOAD( "mpr-12149.a12", 0x30000, 0x20000, CRC(d6617b19) SHA1(aa36d257eaa52c8c871a39aaa2f29c203525dbaf) )
ROM_END

//*************************************************************************************************************************
//*************************************************************************************************************************
//*************************************************************************************************************************
//  Fantasy Zone II, Sega System 16C
//  CPU: 68000 (has Sega part number?)
//  ROM Board type: 171-5704 + Extra RAM
//
//  Sega operated this game on actual System 16 PCBs for various events,
//  it was also included in the PS2 Sega Ages collection Vol 33.
//  Various bootlegs were sourced from this version. The dump will have to
//  be verified if the official PCB ever gets into MAME-friendly hands.
//
//  There is also a demo version of the game available on the PC, but
//  attempting to use those ROMs on a real PCB / emulator will result
//  in the game failing after a few stages.
//
ROM_START( fantzn2x ) // based on PS2 version
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "fz2.a7", 0x00000, 0x20000, CRC(94c05f0b) SHA1(53da68a919776a46ae96dbc094ff941308d13613) )
	ROM_LOAD16_BYTE( "fz2.a5", 0x00001, 0x20000, CRC(f3526895) SHA1(3197956608138601192f111d3bcc26662a7d6ec1) )
	ROM_LOAD16_BYTE( "fz2.a8", 0x40000, 0x20000, CRC(b2ebb209) SHA1(bd40c90a372ab92a869bdd28d12cf52b45ecc80e) )
	ROM_LOAD16_BYTE( "fz2.a6", 0x40001, 0x20000, CRC(6833f546) SHA1(b4503cdb5bdb1322c34b9da3ff4227c740dad707) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "fz2.a14", 0x00000, 0x20000, CRC(1c0a4537) SHA1(3abdf51ea81780309bcfaf12c04efdf7cb15a649) )
	ROM_LOAD( "fz2.a15", 0x20000, 0x20000, CRC(2b933344) SHA1(5b53ea8d58cc3d157aec6926db048359984e4276) )
	ROM_LOAD( "fz2.a16", 0x40000, 0x20000, CRC(e63281a1) SHA1(72379c579484c1ef7784a9598d373446ef0a472b) )

	ROM_REGION16_BE( 0x180000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "fz2.b1",  0x000001, 0x20000, CRC(46bba615) SHA1(b291df4a83d7155eb7606f86ed733c24362a4db3) )
	ROM_LOAD16_BYTE( "fz2.b5",  0x000000, 0x20000, CRC(bebeee5d) SHA1(9e57e62c6b9136667aa90d7d423fc33ac6df4352) )
	ROM_LOAD16_BYTE( "fz2.b2",  0x040001, 0x20000, CRC(6681a7b6) SHA1(228df38601ba3895e9449921a64850941715b421) )
	ROM_LOAD16_BYTE( "fz2.b6",  0x040000, 0x20000, CRC(42d3241f) SHA1(c3240e3e1d7d398e74e76ba65adca6b06f0f67a9) )
	ROM_LOAD16_BYTE( "fz2.b3",  0x080001, 0x20000, CRC(5863926f) SHA1(0e591c4b85e5d572b3311bec2c1f6d2484204db6) )
	ROM_LOAD16_BYTE( "fz2.b7",  0x080000, 0x20000, CRC(cd830510) SHA1(8a32a1aa43f8af5e86f552f05da40b6e4ba12495) )
	ROM_LOAD16_BYTE( "fz2.b4",  0x0c0001, 0x20000, CRC(b98fa5b6) SHA1(c3f8891f81e80321e2ee5cc1f4d93b1867ed1868) )
	ROM_LOAD16_BYTE( "fz2.b8",  0x0c0000, 0x20000, CRC(e8248f68) SHA1(7876945d2baf1d7bdb9cc3a23be9f1a1681cede9) )
	ROM_LOAD16_BYTE( "fz2.a1",  0x100001, 0x20000, CRC(9d2f41f3) SHA1(54f5dc47d854cd26b108695f55263d8b8c29ce0e) )
	ROM_LOAD16_BYTE( "fz2.b10", 0x100000, 0x20000, CRC(7686ea33) SHA1(812a638f42500b30f80f9a3956c5eb4553cc35d0) )
	ROM_LOAD16_BYTE( "fz2.a2",  0x140001, 0x20000, CRC(3b4050b7) SHA1(8c7c8051c577a4b2ca54d7e60c100fbd5391551f) )
	ROM_LOAD16_BYTE( "fz2.b11", 0x140000, 0x20000, CRC(da8a95dc) SHA1(d44e1515008d4ee302f940ce7799fa9a790799e9) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "fz2.a10", 0x00000, 0x08000, CRC(92c92924) SHA1(3c98cea8f42c316405b28ae03469c6876de5e806) )
	ROM_LOAD( "fz2.a11", 0x10000, 0x20000, CRC(8c641bb9) SHA1(920da63961d2f3457c80d4c5f6d4f405374bb23a) )
ROM_END

//*************************************************************************************************************************
ROM_START( fantzn2xp ) // based on trial version
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "cpu1b.bin", 0x000000, 0x20000, CRC(d23ef944) SHA1(e147a436a661442dda0e7643e1adc169cc12a9e8) )
	ROM_LOAD16_BYTE( "cpu1a.bin", 0x000001, 0x20000, CRC(407490e4) SHA1(19e0db715f8ca647454f9da03a3a944ecc0b956c) )
	ROM_LOAD16_BYTE( "cpu1d.bin", 0x040000, 0x20000, CRC(c8c7716b) SHA1(9f8f83307dc47fc7456f292f17d51595fa60a77f) )
	ROM_LOAD16_BYTE( "cpu1c.bin", 0x040001, 0x20000, CRC(242e7b6e) SHA1(25d311d463ba95089be9b0b44c482a634ecb70a0) )

	ROM_REGION( 0x60000, "gfx1", 0 ) // tiles
	ROM_LOAD( "tilea.bin", 0x00000, 0x20000, CRC(47e0e5ce) SHA1(604ed062d7e7d640c49732d2c3202c991410381a) )
	ROM_LOAD( "tileb.bin", 0x20000, 0x20000, CRC(59e181b7) SHA1(0d57d7b49b85baafa3038dc5b7551fea85f4f5c8) )
	ROM_LOAD( "tilec.bin", 0x40000, 0x20000, CRC(375d354c) SHA1(2af5374777b13cb5aefb7fe90adea0b4d79e9202) )

	ROM_REGION16_BE( 0x140000, "sprites", 0 ) // sprites
	ROM_LOAD16_BYTE( "obja.bin", 0x000001, 0x20000, CRC(9af87a4d) SHA1(b4f0f40f96c4081803742bc6576c37edff6eab16) )
	ROM_LOAD16_BYTE( "objb.bin", 0x000000, 0x20000, CRC(2fdbca68) SHA1(bc0c96bba9e89f2711267b737ecd4bf2a177edda) )
	ROM_LOAD16_BYTE( "objc.bin", 0x040001, 0x20000, CRC(2587487a) SHA1(eb04c03e918f1d98c36360f2b089018fe25f8dad) )
	ROM_LOAD16_BYTE( "objd.bin", 0x040000, 0x20000, CRC(8de4e7aa) SHA1(0b1b7b54306d680fb6c9142947a292847789b887) )
	ROM_LOAD16_BYTE( "obje.bin", 0x080001, 0x20000, CRC(dfada4ff) SHA1(1a8f2b706d629042f64b8158f906e351d77898f2) )
	ROM_LOAD16_BYTE( "objf.bin", 0x080000, 0x20000, CRC(65e5d23d) SHA1(97479e84c74ec65176365f5abd5f43927ec13056) )
	ROM_LOAD16_BYTE( "objg.bin", 0x0c0001, 0x20000, CRC(dc9fbb75) SHA1(b774d7b1debe65241358d3ef327773c3dce6ad1e) )
	ROM_LOAD16_BYTE( "objh.bin", 0x0c0000, 0x20000, CRC(97bb7c19) SHA1(07e2cc9a76ca5e01a4b66e55d2824caead2f033d) )
	ROM_LOAD16_BYTE( "obji.bin", 0x100001, 0x20000, CRC(c7790fee) SHA1(bd4ce6ad439042f3d2da9f756f7ba82630102386) )
	ROM_LOAD16_BYTE( "objj.bin", 0x100000, 0x20000, CRC(4535eb0e) SHA1(aaa067c509bc669a80a42df2f827c2bc0179b721) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "cpu2a.bin", 0x00000, 0x08000, CRC(92c92924) SHA1(3c98cea8f42c316405b28ae03469c6876de5e806) )
	ROM_LOAD( "cpu2b.bin", 0x10000, 0x20000, CRC(2c8ad475) SHA1(9ef1ed5aab81a82844ccb0949cb393a8d1abac92) )
ROM_END

ROM_START( fantzoneta ) // based on PS2 version, from bootleg conversion board
	ROM_REGION( 0x80000, "maincpu", 0 ) // 68000 code
	ROM_LOAD16_BYTE( "fzta__a07.bin", 0x00000, 0x20000, CRC(ad07d1fd) SHA1(63fbaa135a3860bd956d5147a5f64d951d2ebdba) )
	ROM_LOAD16_BYTE( "fzta__a05.bin", 0x00001, 0x20000, CRC(47dbe11b) SHA1(edc6960506745235bb8668eaf71139cef4a2cd16) )

	ROM_REGION( 0x30000, "gfx1", 0 ) // tiles
	ROM_LOAD( "fzta__a14.bin", 0x00000, 0x10000, CRC(9468ab33) SHA1(714660b9eafb78ef5d3aed218367b4e5708376f6) )
	ROM_LOAD( "fzta__a15.bin", 0x10000, 0x10000, CRC(22a3cf75) SHA1(6f21bc2a565738b997f898ed6ee631e9452662ca) )
	ROM_LOAD( "fzta__a16.bin", 0x20000, 0x10000, CRC(25cba87f) SHA1(abece2c27cd9d299319fa3ea87e016606426abc2) )

	ROM_REGION16_BE( 0x180000, "sprites", ROMREGION_ERASEFF ) // sprites
	ROM_LOAD16_BYTE( "fzta__b01.bin",  0x000001, 0x20000, CRC(0beb4a22) SHA1(e35f6d92b88f0730ccf03a090900ca2ed9824e74) )
	ROM_LOAD16_BYTE( "fzta__b05.bin",  0x000000, 0x20000, CRC(7f676c69) SHA1(231e7829b4ddb039f9075aebd1f2a123c79d396d) )
	ROM_LOAD16_BYTE( "fzta__a01.bin",  0x100001, 0x20000, CRC(40e1db9a) SHA1(305cd5e2d8512774638dfa724df6696ffa81ebb2) )
	ROM_LOAD16_BYTE( "fzta__b10.bin",  0x100000, 0x20000, CRC(acbb5cff) SHA1(bd356f664ec1c0e955161aa3afd06f2aeda80357) )

	ROM_REGION( 0x50000, "soundcpu", 0 ) // sound CPU
	ROM_LOAD( "fzta__a10.bin", 0x00000, 0x08000, CRC(dab6fcd0) SHA1(151b62c5353533ae8660cbeebd8fe3219adbf4b5) )
ROM_END


//**************************************************************************
//  CONFIGURATION
//**************************************************************************

//-------------------------------------------------
//  init_generic - common initialization
//-------------------------------------------------

void segas16b_state::init_generic(segas16b_rom_board rom_board)
{
	// remember the ROM board and work RAM size
	m_romboard = rom_board;

	// configure the NVRAM to point to our workram
	m_nvram->set_base(m_workram, m_workram.bytes());

	// create default read/write handlers
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::standard_io_r), this);
	m_custom_io_w = write16_delegate(FUNC(segas16b_state::standard_io_w), this);

	// save state
	save_item(NAME(m_atomicp_sound_count));
	save_item(NAME(m_hwc_input_value));
	save_item(NAME(m_mj_input_num));
	save_item(NAME(m_mj_last_val));
}


//-------------------------------------------------
//  init_generic_* - ROM board-specific
//  initialization
//-------------------------------------------------

DRIVER_INIT_MEMBER(segas16b_state,generic_5358_small) { init_generic(ROM_BOARD_171_5358_SMALL); }
DRIVER_INIT_MEMBER(segas16b_state,generic_5358) { init_generic(ROM_BOARD_171_5358); }
DRIVER_INIT_MEMBER(segas16b_state,generic_5521) { init_generic(ROM_BOARD_171_5521); }
DRIVER_INIT_MEMBER(segas16b_state,generic_5704) { init_generic(ROM_BOARD_171_5704); }
DRIVER_INIT_MEMBER(segas16b_state,generic_5797) { init_generic(ROM_BOARD_171_5797); }
DRIVER_INIT_MEMBER(segas16b_state,generic_korean)
{
	init_generic(ROM_BOARD_KOREAN);

	// configure special behaviors for the Korean boards
	m_disable_screen_blanking = true;
	m_atomicp_sound_divisor = 1;
	m_segaic16vid->m_display_enable = 1;

	// allocate a sound timer
	emu_timer *timer = timer_alloc(TID_ATOMICP_SOUND_IRQ);
	timer->adjust(attotime::from_hz(10000), 0, attotime::from_hz(10000));
}
DRIVER_INIT_MEMBER(segas16b_state, lockonph)
{
	init_generic(ROM_BOARD_KOREAN);

	// configure special behaviors for the Korean boards
	m_disable_screen_blanking = true;
	m_atomicp_sound_divisor = 1;
	m_segaic16vid->m_display_enable = 1;

	m_spritepalbase = 0x800; // tiles are 4bpp so sprite base is 0x800 instead of 0x400
}
DRIVER_INIT_MEMBER(segas16b_state, generic_bootleg)
{
	init_generic(ROM_BOARD_KOREAN);
	m_disable_screen_blanking = true;
	m_segaic16vid->m_display_enable = 1;
}


//-------------------------------------------------
//  init_* - game-specific initialization
//-------------------------------------------------

DRIVER_INIT_MEMBER(segas16b_state,aceattac_5358)
{
	DRIVER_INIT_CALL(generic_5358);
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::aceattac_custom_io_r), this);
	m_custom_io_w = write16_delegate(FUNC(segas16b_state::aceattac_custom_io_w), this);
}

DRIVER_INIT_MEMBER(segas16b_state,aliensyn7_5358_small)
{
	DRIVER_INIT_CALL(generic_5358_small);
	downcast<mc8123_device &>(*m_soundcpu).decode(memregion("soundcpu")->base(), m_sound_decrypted_opcodes, 0x8000);
}


DRIVER_INIT_MEMBER(segas16b_state,altbeasj_5521)
{
	DRIVER_INIT_CALL(generic_5521);
	m_i8751_vblank_hook = i8751_sim_delegate(&segas16b_state::altbeasj_i8751_sim, this);
}

DRIVER_INIT_MEMBER(segas16b_state,altbeas5_5521)
{
	DRIVER_INIT_CALL(generic_5521);
	m_i8751_vblank_hook = i8751_sim_delegate(&segas16b_state::altbeas5_i8751_sim, this);
}

DRIVER_INIT_MEMBER(segas16b_state,altbeas4_5521)
{
	DRIVER_INIT_CALL(generic_5521);
	downcast<mc8123_device &>(*m_soundcpu).decode(memregion("soundcpu")->base(), m_sound_decrypted_opcodes, 0x8000);
}

DRIVER_INIT_MEMBER(segas16b_state,ddux_5704)
{
	DRIVER_INIT_CALL(generic_5704);
	m_i8751_vblank_hook = i8751_sim_delegate(&segas16b_state::ddux_i8751_sim, this);
}

DRIVER_INIT_MEMBER(segas16b_state,dunkshot_5358_small)
{
	DRIVER_INIT_CALL(generic_5358_small);
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::dunkshot_custom_io_r), this);
	m_tilemap_type = segaic16_video_device::TILEMAP_16B_ALT;
}

DRIVER_INIT_MEMBER(segas16b_state,exctleag_5358)
{
	DRIVER_INIT_CALL(generic_5358);
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::sdi_custom_io_r), this);
}

DRIVER_INIT_MEMBER(segas16b_state,hwchamp_5521)
{
	DRIVER_INIT_CALL(generic_5521);
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::hwchamp_custom_io_r), this);
	m_custom_io_w = write16_delegate(FUNC(segas16b_state::hwchamp_custom_io_w), this);
}

DRIVER_INIT_MEMBER(segas16b_state,passshtj_5358)
{
	DRIVER_INIT_CALL(generic_5358);
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::passshtj_custom_io_r), this);
}

DRIVER_INIT_MEMBER(segas16b_state,cencourt_5358)
{
	DRIVER_INIT_CALL(passshtj_5358);
	downcast<mc8123_device &>(*m_soundcpu).decode(memregion("soundcpu")->base(), m_sound_decrypted_opcodes, 0x8000);
}

DRIVER_INIT_MEMBER(segas16b_state,sdi_5358_small)
{
	DRIVER_INIT_CALL(generic_5358_small);
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::sdi_custom_io_r), this);

	if (memregion("maincpux") != nullptr)
	{
		uint8_t *rom = memregion("maincpux")->base();
		memcpy(m_decrypted_opcodes, rom, 0x30000);
	}
}

DRIVER_INIT_MEMBER(segas16b_state, fpointbla)
{
	DRIVER_INIT_CALL(generic_bootleg);

	uint16_t* rom = (uint16_t*)memregion("maincpu")->base();

	for (int i = 0;i < 0x10000;i++)
	{
		m_decrypted_opcodes[i] = BITSWAP16(rom[i], 8,9,10,11,12,13,14,15,  0, 1, 2, 3, 4, 5, 6, 7);
	}
}

DRIVER_INIT_MEMBER(segas16b_state,defense_5358_small)
{
	DRIVER_INIT_CALL(generic_5358_small);
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::sdi_custom_io_r), this);
}

DRIVER_INIT_MEMBER(segas16b_state,shinobi4_5521)
{
	DRIVER_INIT_CALL(generic_5521);
	downcast<mc8123_device &>(*m_soundcpu).decode(memregion("soundcpu")->base(), m_sound_decrypted_opcodes, 0x8000);
}

DRIVER_INIT_MEMBER(segas16b_state,shinobi3_5358)
{
	DRIVER_INIT_CALL(generic_5358);
	downcast<mc8123_device &>(*m_soundcpu).decode(memregion("soundcpu")->base(), m_sound_decrypted_opcodes, 0x8000);
}

DRIVER_INIT_MEMBER(segas16b_state,sjryuko_5358_small)
{
	DRIVER_INIT_CALL(generic_5358_small);
	m_custom_io_r = read16_delegate(FUNC(segas16b_state::sjryuko_custom_io_r), this);
	m_custom_io_w = write16_delegate(FUNC(segas16b_state::sjryuko_custom_io_w), this);
	m_tilemap_type = segaic16_video_device::TILEMAP_16B_ALT;
}

DRIVER_INIT_MEMBER(segas16b_state,timescan_5358_small)
{
	DRIVER_INIT_CALL(generic_5358_small);
	m_tilemap_type = segaic16_video_device::TILEMAP_16B_ALT;
}

DRIVER_INIT_MEMBER(segas16b_state,tturf_5704)
{
	DRIVER_INIT_CALL(generic_5704);
	m_i8751_vblank_hook = i8751_sim_delegate(&segas16b_state::tturf_i8751_sim, this);
}

DRIVER_INIT_MEMBER(segas16b_state,wb3_5704)
{
	DRIVER_INIT_CALL(generic_5704);
	m_i8751_vblank_hook = i8751_sim_delegate(&segas16b_state::wb3_i8751_sim, this);
}

DRIVER_INIT_MEMBER(segas16b_state,snapper)
{
	DRIVER_INIT_CALL(generic_korean);
	m_atomicp_sound_divisor = 4;
}



//**************************************************************************
//  GAME DRIVERS
//**************************************************************************

//    YEAR, NAME,       PARENT,   MACHINE,             INPUT,    INIT,               MONITOR,COMPANY,FULLNAME,FLAGS
GAME( 1988, aceattac,   0,        aceattacb_fd1094,    aceattac, segas16b_state,aceattac_5358,      ROT270,   "Sega", "Ace Attacker (FD1094 317-0059)", 0 )

GAME( 1987, aliensyn,   0,        system16b,           aliensyn, segas16b_state,generic_5358_small, ROT0,   "Sega", "Alien Syndrome (set 4, System 16B, unprotected)", 0 )
GAME( 1987, aliensyn7,  aliensyn, system16b_mc8123,    aliensyn, segas16b_state,aliensyn7_5358_small, ROT0,  "Sega", "Alien Syndrome (set 7, System 16B, MC-8123B 317-00xx)", 0 )
GAME( 1987, aliensyn3,  aliensyn, system16b_fd1089a,   aliensyn, segas16b_state,generic_5358_small, ROT0,   "Sega", "Alien Syndrome (set 3, System 16B, FD1089A 317-0033)", 0 )
GAME( 1987, aliensynj,  aliensyn, system16b_fd1089a,   aliensynj,segas16b_state,generic_5358_small, ROT0,   "Sega", "Alien Syndrome (set 6, Japan, new, System 16B, FD1089A 317-0033)", 0 )

GAME( 1988, altbeast,   0,        system16b_i8751,     altbeast, segas16b_state,generic_5521,       ROT0,   "Sega", "Altered Beast (set 8) (8751 317-0078)", 0 )
GAME( 1988, altbeastj,  altbeast, system16b_i8751,     altbeast, segas16b_state,altbeasj_5521,      ROT0,   "Sega", "Juuouki (set 7, Japan) (8751 317-0077)", 0 )
GAME( 1988, altbeast6,  altbeast, system16b_i8751,     altbeast, segas16b_state,altbeas5_5521,      ROT0,   "Sega", "Altered Beast (set 6) (8751 317-0076)", 0 )
GAME( 1988, altbeast5,  altbeast, system16b_fd1094,    altbeast, segas16b_state,generic_5521,       ROT0,   "Sega", "Altered Beast (set 5) (FD1094 317-0069)", 0 )
GAME( 1988, altbeast4,  altbeast, system16b_mc8123,    altbeast, segas16b_state,altbeas4_5521,      ROT0,   "Sega", "Altered Beast (set 4) (MC-8123B 317-0066)", 0 )
GAME( 1988, altbeastj3, altbeast, system16b_fd1094,    altbeast, segas16b_state,generic_5521,       ROT0,   "Sega", "Juuouki (set 3, Japan) (FD1094 317-0068)", 0 )
GAME( 1988, altbeast2,  altbeast, system16b_mc8123,    altbeast, segas16b_state,altbeas4_5521,      ROT0,   "Sega", "Altered Beast (set 2) (MC-8123B 317-0066)", 0 )
GAME( 1988, altbeastj1, altbeast, system16b_fd1094,    altbeast, segas16b_state,generic_5521,       ROT0,   "Sega", "Juuouki (set 1, Japan) (FD1094 317-0065)", 0 )

GAME( 1990, aurail,     0,        system16b,           aurail,   segas16b_state,generic_5704,       ROT0,   "Sega / Westone", "Aurail (set 3, US) (unprotected)", 0 )
GAME( 1990, aurail1,    aurail,   system16b_fd1089b,   aurail,   segas16b_state,generic_5704,       ROT0,   "Sega / Westone", "Aurail (set 2, World) (FD1089B 317-0168)", 0 )
GAME( 1990, aurailj,    aurail,   system16b_fd1089a,   aurail,   segas16b_state,generic_5704,       ROT0,   "Sega / Westone", "Aurail (set 1, Japan) (FD1089A 317-0167)", 0 )

GAME( 1989, bayroute,   0,        system16b_fd1094,    bayroute, segas16b_state,generic_5704,       ROT0,   "Sunsoft / Sega", "Bay Route (set 3, World) (FD1094 317-0116)", 0 )
GAME( 1989, bayroutej,  bayroute, system16b_fd1094,    bayroute, segas16b_state,generic_5704,       ROT0,   "Sunsoft / Sega", "Bay Route (set 2, Japan) (FD1094 317-0115)", 0 )
GAME( 1989, bayroute1,  bayroute, system16b,           bayroute, segas16b_state,generic_5358,       ROT0,   "Sunsoft / Sega", "Bay Route (set 1, US) (unprotected)", 0 )

GAME( 1987, bullet,     0,        system16b_fd1094,    bullet,   segas16b_state,generic_5358_small, ROT0,   "Sega", "Bullet (FD1094 317-0041)", 0 )

// Charon

GAME( 1991, cotton,     0,        system16b_fd1094,    cotton,   segas16b_state,generic_5704,       ROT0,   "Success / Sega", "Cotton (set 4, World) (FD1094 317-0181a)", 0 )
GAME( 1991, cottonu,    cotton,   system16b_fd1094,    cotton,   segas16b_state,generic_5704,       ROT0,   "Success / Sega", "Cotton (set 3, US) (FD1094 317-0180)", 0 )
GAME( 1991, cottonj,    cotton,   system16b_fd1094,    cotton,   segas16b_state,generic_5704,       ROT0,   "Success / Sega", "Cotton (set 2, Japan, Rev B) (FD1094 317-0179b)", 0 )
GAME( 1991, cottonja,   cotton,   system16b_fd1094,    cotton,   segas16b_state,generic_5704,       ROT0,   "Success / Sega", "Cotton (set 1, Japan, Rev A) (FD1094 317-0179a)", 0 )

GAME( 1988, ddux,       0,        system16b_fd1094,    ddux,     segas16b_state,generic_5521,       ROT0,   "Sega", "Dynamite Dux (set 3, World) (FD1094 317-0096)", 0 )
GAME( 1988, dduxj,      ddux,     system16b_fd1094,    ddux,     segas16b_state,generic_5521,       ROT0,   "Sega", "Dynamite Dux (set 2, Japan) (FD1094 317-0094)", 0 )
GAME( 1988, ddux1,      ddux,     system16b_i8751,     ddux,     segas16b_state,ddux_5704,          ROT0,   "Sega", "Dynamite Dux (set 1) (8751 317-0095)", 0 )

GAME( 1987, dunkshot,   0,        system16b_fd1089a,   dunkshot, segas16b_state,dunkshot_5358_small,ROT0,   "Sega", "Dunk Shot (Rev C, FD1089A 317-0022)", 0 )
GAME( 1987, dunkshota,  dunkshot, system16b_fd1089a,   dunkshot, segas16b_state,dunkshot_5358_small,ROT0,   "Sega", "Dunk Shot (Rev A, FD1089A 317-0022)", 0 )
GAME( 1986, dunkshoto,  dunkshot, system16b_fd1089a,   dunkshot, segas16b_state,dunkshot_5358_small,ROT0,   "Sega", "Dunk Shot (FD1089A 317-0022)", 0 )

GAME( 1989, eswat,      0,        system16b_fd1094_5797,eswat,   segas16b_state,generic_5797,       ROT0,   "Sega", "E-Swat - Cyber Police (set 4, World) (FD1094 317-0130)", 0 )
GAME( 1989, eswatu,     eswat,    system16b_fd1094_5797,eswat,   segas16b_state,generic_5797,       ROT0,   "Sega", "E-Swat - Cyber Police (set 3, US) (FD1094 317-0129)", 0 )
GAME( 1989, eswatj,     eswat,    system16b_fd1094_5797,eswat,   segas16b_state,generic_5797,       ROT0,   "Sega", "E-Swat - Cyber Police (set 2, Japan) (FD1094 317-0128)", 0 )
GAME( 1989, eswatj1,    eswat,    system16b_fd1094,     eswat,   segas16b_state,generic_5704,       ROT0,   "Sega", "E-Swat - Cyber Police (set 1, Japan) (FD1094 317-0131)", 0 )

GAME( 1988, exctleag,   0,        system16b_fd1094,    exctleag, segas16b_state,exctleag_5358,      ROT0,   "Sega", "Excite League (FD1094 317-0079)", 0 )

GAME( 1989, fpoint,     0,        system16b_fd1094,    fpoint,   segas16b_state,generic_5358,       ROT0,   "Sega", "Flash Point (set 2, Japan) (FD1094 317-0127A)", 0 )
GAME( 1989, fpoint1,    fpoint,   system16b_fd1094,    fpoint,   segas16b_state,generic_5704,       ROT0,   "Sega", "Flash Point (set 1, Japan) (FD1094 317-0127A)", 0 )

GAME( 1989, goldnaxe,   0,        system16b_i8751_5797,goldnaxe, segas16b_state,generic_5797,       ROT0,   "Sega", "Golden Axe (set 6, US) (8751 317-123A)", 0 )
GAME( 1989, goldnaxeu,  goldnaxe, system16b_fd1094_5797,goldnaxe,segas16b_state,generic_5797,       ROT0,   "Sega", "Golden Axe (set 5, US) (FD1094 317-0122)", 0 )
GAME( 1989, goldnaxej,  goldnaxe, system16b_fd1094,    goldnaxe, segas16b_state,generic_5704,       ROT0,   "Sega", "Golden Axe (set 4, Japan) (FD1094 317-0121)", 0 )
GAME( 1989, goldnaxe3,  goldnaxe, system16b_fd1094,    goldnaxe, segas16b_state,generic_5704,       ROT0,   "Sega", "Golden Axe (set 3, World) (FD1094 317-0120)", 0)
GAME( 1989, goldnaxe2,  goldnaxe, system16b_i8751,     goldnaxe, segas16b_state,generic_5704,       ROT0,   "Sega", "Golden Axe (set 2, US) (8751 317-0112)", 0 )
GAME( 1989, goldnaxe1,  goldnaxe, system16b_fd1094_5797,goldnaxe,segas16b_state,generic_5797,       ROT0,   "Sega", "Golden Axe (set 1, World) (FD1094 317-0110)", 0 )

GAME( 1987, hwchamp,    0,        system16b,           hwchamp,  segas16b_state,hwchamp_5521,       ROT0,   "Sega", "Heavyweight Champ", 0 )
GAME( 1987, hwchampj,   hwchamp,  system16b_fd1094,    hwchamp,  segas16b_state,hwchamp_5521,       ROT0,   "Sega", "Heavyweight Champ (Japan) (FD1094 317-0046)", 0 )

GAME( 1989, mvp,        0,        system16b_fd1094_5797,mvp,     segas16b_state,generic_5797,       ROT0,   "Sega", "MVP (set 2, US) (FD1094 317-0143)", 0 )
GAME( 1989, mvpj,       mvp,      system16b_fd1094,     mvp,     segas16b_state,generic_5704,       ROT0,   "Sega", "MVP (set 1, Japan) (FD1094 317-0142)", 0 )

GAME( 1988, passsht,    0,        system16b_fd1094,    passsht,  segas16b_state,generic_5358,       ROT270, "Sega", "Passing Shot (World, 2 Players) (FD1094 317-0080)", 0 )
GAME( 1988, passshta,   passsht,  system16b_fd1094,    passshtj, segas16b_state,passshtj_5358,      ROT270, "Sega", "Passing Shot (World, 4 Players) (FD1094 317-0074)", 0 )
GAME( 1988, passshtj,   passsht,  system16b_fd1094,    passshtj, segas16b_state,passshtj_5358,      ROT270, "Sega", "Passing Shot (Japan, 4 Players) (FD1094 317-0070)", 0 )
GAME( 1988, cencourt,   passsht,  system16b_mc8123,    cencourt, segas16b_state,cencourt_5358,      ROT270, "Sega", "Center Court (World, 4 Players, prototype) (MC-8123B)", 0 )

GAME( 1991, riotcity,   0,        system16b,           riotcity, segas16b_state,generic_5704,       ROT0,   "Sega / Westone", "Riot City (Japan)", 0 )

GAME( 1990, ryukyu,     0,        system16b_fd1094,    ryukyu,   segas16b_state,generic_5704,       ROT0,   "Success / Sega", "RyuKyu (Japan) (FD1094 317-5023)", 0 )

GAME( 1987, defense,    sdi,      system16b_fd1089a,   sdi,      segas16b_state,defense_5358_small, ROT0,   "Sega", "Defense (System 16B, FD1089A 317-0028)", 0 )
GAME( 1987, sdib,       sdi,      system16b_fd1089a,   sdi,      segas16b_state,defense_5358_small, ROT0,   "Sega", "SDI - Strategic Defense Initiative (System 16B, FD1089A 317-0028)", 0 )
GAME( 1987, sdibl,      sdi,      system16b,           sdi,      segas16b_state,sdi_5358_small,     ROT0,   "bootleg", "SDI - Strategic Defense Initiative (bootleg, original hardware)", 0 ) // seems to be a bootleg of an older version of the game than any supported original sets

GAME( 1987, shinobi5,   shinobi,  system16b,           shinobi,  segas16b_state,generic_5521,       ROT0,   "Sega", "Shinobi (set 5, System 16B) (unprotected)", 0 )
GAME( 1987, shinobi4,   shinobi,  system16b_mc8123,    shinobi,  segas16b_state,shinobi4_5521,      ROT0,   "Sega", "Shinobi (set 4, System 16B) (MC-8123B 317-0054)", 0 )
GAME( 1987, shinobi3,   shinobi,  system16b_mc8123,    shinobi,  segas16b_state,shinobi3_5358,      ROT0,   "Sega", "Shinobi (set 3, System 16B) (MC-8123B 317-0054)", 0 )
GAME( 1987, shinobi2,   shinobi,  system16b_fd1094,    shinobi,  segas16b_state,generic_5358,       ROT0,   "Sega", "Shinobi (set 2, System 16B) (FD1094 317-0049)", 0 )

GAME( 1987, sonicbom,   0,        system16b_fd1094,    sonicbom, segas16b_state,generic_5358,       ROT270, "Sega", "Sonic Boom (FD1094 317-0053)", 0 )

GAME( 1988, sjryuko,    0,        system16b_fd1089b,   sjryuko,  segas16b_state,sjryuko_5358_small, ROT0,   "White Board", "Sukeban Jansi Ryuko (set 2, System 16B, FD1089B 317-5021)", 0 )

GAME( 1987, suprleag,   0,        system16b_fd1094,    exctleag, segas16b_state,exctleag_5358,      ROT0,   "Sega", "Super League (FD1094 317-0045)", 0 )

GAME( 1988, tetris2,    tetris,   system16b_fd1094,    tetris,   segas16b_state,generic_5704,       ROT0,   "Sega", "Tetris (set 2, Japan, System 16B) (FD1094 317-0092)", 0 )
GAME( 1988, tetris1,    tetris,   system16b_fd1094,    tetris,   segas16b_state,generic_5358_small, ROT0,   "Sega", "Tetris (set 1, Japan, System 16B) (FD1094 317-0091)", 0 )

GAME( 1987, timescan,   0,        system16b,           timescan, segas16b_state,timescan_5358_small, ROT270, "Sega", "Time Scanner (set 2, System 16B)", 0 )

GAME( 1994, toryumon,   0,        system16b_5797,      toryumon, segas16b_state,generic_5797,       ROT0,   "Sega", "Toryumon", 0 )

GAME( 1989, tturf,      0,        system16b_i8751,     tturf,    segas16b_state,tturf_5704,         ROT0,   "Sega / Sunsoft", "Tough Turf (set 2, Japan) (8751 317-0104)", 0 )
GAME( 1989, tturfu,     tturf,    system16b_i8751,     tturf,    segas16b_state,generic_5358,       ROT0,   "Sega / Sunsoft", "Tough Turf (set 1, US) (8751 317-0099)", 0)

GAME( 1996, ultracin,   0,        system16b_5797, system16b_generic, segas16b_state, generic_5797,  ROT0,   "Sega", "Waku Waku Ultraman Racing", 0 )

GAME( 1988, wb3,        0,        system16b_i8751,     wb3,      segas16b_state,wb3_5704,           ROT0,   "Sega / Westone", "Wonder Boy III - Monster Lair (set 6, World, System 16B) (8751 317-0098)", 0 )
GAME( 1988, wb34,       wb3,      system16b_fd1094,    wb3,      segas16b_state,generic_5704,       ROT0,   "Sega / Westone", "Wonder Boy III - Monster Lair (set 4, Japan, System 16B) (FD1094 317-0087)", 0 )
GAME( 1988, wb33,       wb3,      system16b_fd1094,    wb3,      segas16b_state,generic_5704,       ROT0,   "Sega / Westone", "Wonder Boy III - Monster Lair (set 3, World, System 16B) (FD1094 317-0089)", 0 )
GAME( 1988, wb32,       wb3,      system16b_fd1094,    wb3,      segas16b_state,generic_5358,       ROT0,   "Sega / Westone", "Wonder Boy III - Monster Lair (set 2, Japan, System 16B) (FD1094 317-0085)", 0 )

GAME( 1989, wrestwar,   0,        system16b_i8751,     wrestwar, segas16b_state,generic_5704,       ROT270, "Sega", "Wrestle War (set 3, World) (8751 317-0103)", 0 )
GAME( 1989, wrestwar2,  wrestwar, system16b_fd1094,    wrestwar, segas16b_state,generic_5704,       ROT270, "Sega", "Wrestle War (set 2, World) (FD1094 317-0102)", 0 )
GAME( 1989, wrestwar1,  wrestwar, system16b_fd1094,    wrestwar, segas16b_state,generic_5704,       ROT270, "Sega", "Wrestle War (set 1, Japan) (FD1094 317-0090)", 0 )

// Extra RAM, dubbed by M2 as 'System 16C'
GAME( 2008, fantzn2x,   0,        system16c,           fz2,      segas16b_state,generic_5704,       ROT0,   "Sega / M2", "Fantasy Zone II - The Tears of Opa-Opa (System 16C version)", 0 ) // The 1987 copyright date shown ingame is false
GAME( 2008, fantzn2xp,  fantzn2x, system16c,           fz2,      segas16b_state,generic_5704,       ROT0,   "Sega / M2", "Fantasy Zone II - The Tears of Opa-Opa (System 16C version, prototype)", 0 ) // "

GAME( 2008, fantzoneta, fantzone, system16b,           fantzoneta,segas16b_state,generic_5704,       ROT0,  "bootleg", "Fantasy Zone (Time Attack, bootleg)", 0 ) // based on the PS2 version, unlicensed PCB conversion


// Custom Korean Board - these probably belong with the bootlegs...
GAME( 1990, atomicp,    0,        atomicp,             atomicp,  segas16b_state,generic_korean,     ROT0,   "Philko", "Atomic Point (Korea)", 0) // korean clone board..
GAME( 1990, snapper,    0,        atomicp,             snapper,  segas16b_state,snapper,            ROT0,   "Philko", "Snapper (Korea)", 0) // korean clone board..
// board marked 'System 4' and has Philko custom chip - various hw changes (4bpp tiles for example)
GAME( 1991, lockonph,   0,        lockonph,            lockonph, segas16b_state,lockonph,           ROT0,   "Philko", "Lock On (Philko)", MACHINE_IMPERFECT_SOUND ) // Copyright not shown in game, but has 'PHILKO' in the startup warning and tiles / PCB.  1991 is the name entry for the lowest high score.  Clipping issues on left edge in attract look like original game bugs.

// decrypted bootleg / 'suicide repair' sets

GAME( 1987, shinobi2d,  shinobi,  system16b,    shinobi,  segas16b_state,generic_5358,       ROT0,   "bootleg", "Shinobi (set 2, System 16B) (bootleg of FD1094 317-0049 set)", 0 )

GAME( 1989, fpointd,    fpoint,   system16b,    fpoint,   segas16b_state,generic_5358,       ROT0,   "bootleg", "Flash Point (set 2, Japan) (bootleg of FD1094 317-0127A set)", 0 )
GAME( 1989, fpoint1d,   fpoint,   system16b,    fpoint,   segas16b_state,generic_5704,       ROT0,   "bootleg", "Flash Point (set 1, Japan) (bootleg of FD1094 317-0127A set)", 0 )

GAME( 1988, tetris2d,   tetris,   system16b,    tetris,   segas16b_state,generic_5704,       ROT0,   "bootleg", "Tetris (set 2, Japan, System 16B) (bootleg of FD1094 317-0092 set)", 0 )
GAME( 1988, tetris1d,   tetris,   system16b,    tetris,   segas16b_state,generic_5358_small, ROT0,   "bootleg", "Tetris (set 1, Japan, System 16B) (bootleg of FD1094 317-0091 set)", 0 )

GAME( 1988, dduxd,      ddux,     system16b,    ddux,     segas16b_state,generic_5521,       ROT0,   "bootleg", "Dynamite Dux (set 3, World) (bootleg of FD1094 317-0096 set)", 0 )
GAME( 1988, dduxjd,     ddux,     system16b,    ddux,     segas16b_state,generic_5521,       ROT0,   "bootleg", "Dynamite Dux (set 2, Japan) (bootleg of FD1094 317-0094 set)", 0 )

GAME( 1988, altbeast5d, altbeast, system16b,    altbeast, segas16b_state,generic_5521,       ROT0,   "bootleg", "Altered Beast (set 5) (bootleg of FD1094 317-0069 set)", 0 )
GAME( 1988, altbeastj3d,altbeast, system16b,    altbeast, segas16b_state,generic_5521,       ROT0,   "bootleg", "Juuouki (set 3, Japan) (bootleg of FD1094 317-0068 set)", 0 )

GAME( 1990, aurail1d,   aurail,   system16b,    aurail,   segas16b_state,generic_5704,       ROT0,   "bootleg", "Aurail (set 2, World) (bootleg of FD1089B 317-0168 set)", 0 )
GAME( 1990, aurailjd,   aurail,   system16b,    aurail,   segas16b_state,generic_5704,       ROT0,   "bootleg", "Aurail (set 1, Japan) (bootleg of FD1089A 317-0167 set)", 0 )

GAME( 1989, mvpd,       mvp,      system16b_5797,mvp,     segas16b_state,generic_5797,       ROT0,   "bootleg", "MVP (set 2, US) (bootleg of FD1094 317-0143 set)", 0 )
GAME( 1989, mvpjd,      mvp,      system16b,    mvp,      segas16b_state,generic_5704,       ROT0,   "bootleg", "MVP (set 1, Japan) (bootleg of FD1094 317-0142 set)", 0 )

GAME( 1991, cottond,    cotton,   system16b,    cotton,   segas16b_state,generic_5704,       ROT0,   "bootleg", "Cotton (set 4, World) (bootleg of FD1094 317-0181a set)", 0 )
GAME( 1991, cottonud,   cotton,   system16b,    cotton,   segas16b_state,generic_5704,       ROT0,   "bootleg", "Cotton (set 3, US) (bootleg of FD1094 317-0180 set)", 0 )
GAME( 1991, cottonjad,  cotton,   system16b,    cotton,   segas16b_state,generic_5704,       ROT0,   "bootleg", "Cotton (set 1, Japan, Rev A) (bootleg of FD1094 317-0179a set)", 0 )
GAME( 1991, cottonjd,   cotton,   system16b,    cotton,   segas16b_state,generic_5704,       ROT0,   "bootleg", "Cotton (set 2, Japan, Rev B) (bootleg of FD1094 317-0179b set)", 0 )


GAME( 1989, bayrouted,  bayroute, system16b,    bayroute, segas16b_state,generic_5704,       ROT0,   "bootleg", "Bay Route (set 3, World) (bootleg of FD1094 317-0116 set)", 0 )
GAME( 1989, bayroutejd, bayroute, system16b,    bayroute, segas16b_state,generic_5704,       ROT0,   "bootleg", "Bay Route (set 2, Japan) (bootleg of FD1094 317-0115 set)", 0 )

GAME( 1988, exctleagd,  exctleag, system16b,    exctleag, segas16b_state,exctleag_5358,      ROT0,   "bootleg", "Excite League (bootleg of FD1094 317-0079 set)", 0 )

GAME( 1987, sonicbomd,  sonicbom, system16b,    sonicbom, segas16b_state,generic_5358,       ROT270, "bootleg", "Sonic Boom (bootleg of FD1094 317-0053 set)", 0 )

GAME( 1990, ryukyud,    ryukyu,   system16b,    ryukyu,   segas16b_state,generic_5704,       ROT0,   "bootleg", "RyuKyu (Japan) (bootleg of FD1094 317-5023 set)", 0 )

GAME( 1987, hwchampjd,  hwchamp,  system16b,    hwchamp,  segas16b_state,hwchamp_5521,       ROT0,   "bootleg", "Heavyweight Champ (Japan) (bootleg of FD1094 317-0046 set)", 0 )

GAME( 1987, bulletd,    bullet,   system16b,    bullet,   segas16b_state,generic_5358_small, ROT0,   "bootleg", "Bullet (bootleg of FD1094 317-0041 set)", 0 )

GAME( 1989, eswatd,     eswat,    system16b_5797,eswat,   segas16b_state,generic_5797,       ROT0,   "bootleg", "E-Swat - Cyber Police (set 4, World) (bootleg of FD1094 317-0130 set)", 0 )
GAME( 1989, eswatud,    eswat,    system16b_5797,eswat,   segas16b_state,generic_5797,       ROT0,   "bootleg", "E-Swat - Cyber Police (set 3, US) (bootleg of FD1094 317-0129 set)", 0 )
GAME( 1989, eswatjd,    eswat,    system16b_5797,eswat,   segas16b_state,generic_5797,       ROT0,   "bootleg", "E-Swat - Cyber Police (set 2, Japan) (bootleg of FD1094 317-0128 set)", 0 )
GAME( 1989, eswatj1d,   eswat,    system16b,    eswat,    segas16b_state,generic_5704,       ROT0,   "bootleg", "E-Swat - Cyber Police (set 1, Japan) (bootleg of FD1094 317-0131 set)", 0 )


GAME( 1989, goldnaxeud, goldnaxe, system16b_5797,goldnaxe,segas16b_state,generic_5797,       ROT0,   "bootleg", "Golden Axe (set 5, US) (bootleg of FD1094 317-0122 set)", 0 )
GAME( 1989, goldnaxe3d, goldnaxe, system16b,    goldnaxe, segas16b_state,generic_5704,       ROT0,   "bootleg", "Golden Axe (set 3, World) (bootleg of FD1094 317-0120 set)", 0)
GAME( 1989, goldnaxe1d, goldnaxe, system16b_5797,goldnaxe,segas16b_state,generic_5797,       ROT0,   "bootleg", "Golden Axe (set 1, World) (bootleg of FD1094 317-0110 set)", 0 )
GAME( 1989, goldnaxejd, goldnaxe, system16b,    goldnaxe, segas16b_state,generic_5704,       ROT0,   "bootleg", "Golden Axe (set 4, Japan) (bootleg of FD1094 317-0121 set)", 0 )


GAME( 1988, passshtd,   passsht,  system16b,    passsht,  segas16b_state,generic_5358,       ROT270, "bootleg", "Passing Shot (World, 2 Players) (bootleg of FD1094 317-0080 set)", 0 )
GAME( 1988, passshtad,  passsht,  system16b,    passshtj, segas16b_state,passshtj_5358,      ROT270, "bootleg", "Passing Shot (World, 4 Players) (bootleg of FD1094 317-0074 set)", 0 )
GAME( 1988, passshtjd,  passsht,  system16b,    passshtj, segas16b_state,passshtj_5358,      ROT270, "bootleg", "Passing Shot (Japan, 4 Players) (bootleg of FD1094 317-0070 set)", 0 )

GAME( 1988, wb34d,      wb3,      system16b,    wb3,      segas16b_state,generic_5704,       ROT0,   "bootleg", "Wonder Boy III - Monster Lair (set 4, Japan, System 16B) (bootleg of FD1094 317-0087 set)", 0 )
GAME( 1988, wb33d,      wb3,      system16b,    wb3,      segas16b_state,generic_5704,       ROT0,   "bootleg", "Wonder Boy III - Monster Lair (set 3, World, System 16B) (bootleg of FD1094 317-0089 set)", 0 )
GAME( 1988, wb32d,      wb3,      system16b,    wb3,      segas16b_state,generic_5358,       ROT0,   "bootleg", "Wonder Boy III - Monster Lair (set 2, Japan, System 16B) (bootleg of FD1094 317-0085 set)", 0 )

GAME( 1989, wrestwar2d, wrestwar, system16b,    wrestwar, segas16b_state,generic_5704,       ROT270, "bootleg", "Wrestle War (set 2, World) (bootleg of FD1094 317-0102 set)", 0 )
GAME( 1989, wrestwar1d, wrestwar, system16b,    wrestwar, segas16b_state,generic_5704,       ROT270, "bootleg", "Wrestle War (set 1, Japan) (bootleg of FD1094 317-0090 set)", 0 )

// bootlegs with split code/data, no memory mapper
GAME( 1987, sdibl2,      sdi,      system16b_split,           sdi,      segas16b_state,sdi_5358_small,     ROT0,   "bootleg", "SDI - Strategic Defense Initiative (bootleg, set 1)", 0 ) // 0x5230
GAME( 1987, sdibl3,      sdi,      system16b_split,           sdi,      segas16b_state,sdi_5358_small,     ROT0,   "bootleg", "SDI - Strategic Defense Initiative (bootleg, set 2)", 0 ) // ^
GAME( 1987, sdibl4,      sdi,      system16b_split,           sdi,      segas16b_state,sdi_5358_small,     ROT0,   "bootleg", "SDI - Strategic Defense Initiative (bootleg, set 3)", 0 ) // ^
GAME( 1987, sdibl5,      sdi,      system16b_split,           sdi,      segas16b_state,sdi_5358_small,     ROT0,   "bootleg", "SDI - Strategic Defense Initiative (bootleg, set 4)", 0 )
GAME( 1987, sdibl6,      sdi,      system16b_split,           sdi,      segas16b_state,sdi_5358_small,     ROT0,   "bootleg", "SDI - Strategic Defense Initiative (bootleg, set 5)", 0 )

// bootlegs with modified hardware
GAME( 1989, fpointbl,    fpoint,    fpointbl,    fpointbl, segas16b_state,  generic_bootleg,   ROT0,   "bootleg (Datsu)", "Flash Point (World, bootleg)", 0 )
GAME( 1989, fpointbj,    fpoint,    fpointbl,    fpointbl, segas16b_state,  generic_bootleg,   ROT0,   "bootleg (Datsu)", "Flash Point (Japan, bootleg set 1)", 0 )
GAME( 1989, fpointbla,   fpoint,    fpointbla,   fpointbl, segas16b_state,  fpointbla,         ROT0,   "bootleg",         "Flash Point (Japan, bootleg set 2)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )



// ISG 'Selection Master' Type 2006 hardware

/*
This is a 'multi-game' cart system (only the operator can select the game, via a dipswitch exposed from the cartridge)

The system is designed to look like a PGM system (the ISG logo and fonts are ripped straight from original IGS material,
and the external casing of the unit is near identical)  The system does NOT however run PGM games, the cartridges won't
fit, and the hardware is basically a bootleg of Sega System 16 instead of PGM!  So far only one cartridge has been seen.

There are various levels of 'protection' on the system
 - Address XOR + 16-bit bitswap on the BIOS rom and Cartridge ROMs
 - A device which performs a 32-bit bitswap, used to produce decryption keys for the data compressed on the cartridges
 - An alternate way of reading the cartridge data through a port, which causes an additional 8-bit data xor to be applied
 - A simple hardware RLE decompression device used to decrypt data for the BIOS (the games use a stronger software
   implementation instead)

The PCB is entirely custom SMT components, as you'd expect from a modern bootleg, all chips have had their surface details
removed.

*/



// these should probably go in a driver state derived from the Sega one

#define ISGSM_MAIN_BANK "mainbank"



WRITE16_MEMBER( isgsm_state::cart_addr_high_w )
{
	m_cart_addrlatch = data;
}

WRITE16_MEMBER( isgsm_state::cart_addr_low_w )
{
	m_cart_addr = data | (m_cart_addrlatch << 16);
}

// the cart can be read here 8-bits at a time.
// when reading from this port the data is xored by a fixed value depending on the cart
READ16_MEMBER( isgsm_state::cart_data_r )
{
	int size = memregion("gamecart_rgn")->bytes();
	uint8_t *rgn = memregion("gamecart_rgn")->base();
	return rgn[(++m_cart_addr & (size - 1)) ^ 1] ^ m_read_xor;
}

WRITE16_MEMBER( isgsm_state::data_w )
{
	uint8_t *dest = nullptr;

	// m_data_type
	// rrrp o?dd
	//
	// r = bit-rotation
	// p = apply rotation post-operation
	// dd = destination (0 = sprites, 1 = tiles, 2 = soundcpu, 3 = maincpu)
	// o = write opcodes? (not used by any dumped carts)


	switch (m_data_type & 0x0f)
	{
		case 0x0: dest = memregion("sprites")->base();
			break;

		case 0x1: dest = memregion("gfx1")->base();
			break;

		case 0x2: dest = memregion("soundcpu")->base();
			break;

		case 0x3: dest = memregion("maincpu")->base();
			break;

		default: // no other cases?
			break;
	}

	// pre-rotate
	if ((m_data_type & 0x10) == 0x00)
	{
		// 8-bit rotation - used by bloxeed
		switch (m_data_type & 0xe0)
		{
			case 0x00: data = BITSWAP8(data,0,7,6,5,4,3,2,1); break;
			case 0x20: data = BITSWAP8(data,7,6,5,4,3,2,1,0); break;
			case 0x40: data = BITSWAP8(data,6,5,4,3,2,1,0,7); break;
			case 0x60: data = BITSWAP8(data,5,4,3,2,1,0,7,6); break;
			case 0x80: data = BITSWAP8(data,4,3,2,1,0,7,6,5); break;
			case 0xa0: data = BITSWAP8(data,3,2,1,0,7,6,5,4); break;
			case 0xc0: data = BITSWAP8(data,2,1,0,7,6,5,4,3); break;
			case 0xe0: data = BITSWAP8(data,1,0,7,6,5,4,3,2); break;
		}
	}

	if (dest)
	{
		int bytes_to_write;
		// mode register
		//  droo
		//  d = direction
		//  r = hardware rle (used by the bios only, games are using some kind of software compression/encryption
		//  oo = operator mode (0 = plain, 1 = xor, 2 = OR, 3 = AND)

		// address can auto-increment or decrement, happens *before* data is written
		bytes_to_write = 1;

		if (m_data_mode & 0x4)
		{
			if (!m_rle_latched)
			{
				if (m_rle_control_position == 8)
				{
					m_rle_control_byte = data;
					m_rle_control_position = 0;
					bytes_to_write = 0;
				}
				else
				{
					if (((m_rle_control_byte << m_rle_control_position) & 0x80) == 0) // RLE
					{
						m_rle_byte = data;
						m_rle_latched = true;
					}
					else
						bytes_to_write = 1;

					m_rle_control_position++;
				}
			}
			else
			{
				m_rle_latched = false;
				bytes_to_write = data+2;
				data = m_rle_byte;
			}
		}

		for (int i = 0; i < bytes_to_write; i++)
		{
			uint8_t byte = 0;

			if (m_data_mode & 0x8)
			{
				m_data_addr++;
				m_data_addr &= 0xfffffff;
			}
			else
			{
				m_data_addr--;
				m_data_addr &= 0xfffffff;
			}

			switch (m_data_mode & 0x3)
			{
				case 0: byte = data; break;
				case 1: byte = dest[m_data_addr] ^ data; break;
				case 2: byte = dest[m_data_addr] | data; break;
				case 3: byte = dest[m_data_addr] & data; break;
			}

			// post-rotate
			if ((m_data_type & 0x10) == 0x10)
			{
				// 8-bit rotation - used by tetris
				switch (m_data_type & 0xe0)
				{
					case 0x00: byte = BITSWAP8(byte,0,7,6,5,4,3,2,1); break;
					case 0x20: byte = BITSWAP8(byte,7,6,5,4,3,2,1,0); break;
					case 0x40: byte = BITSWAP8(byte,6,5,4,3,2,1,0,7); break;
					case 0x60: byte = BITSWAP8(byte,5,4,3,2,1,0,7,6); break;
					case 0x80: byte = BITSWAP8(byte,4,3,2,1,0,7,6,5); break;
					case 0xa0: byte = BITSWAP8(byte,3,2,1,0,7,6,5,4); break;
					case 0xc0: byte = BITSWAP8(byte,2,1,0,7,6,5,4,3); break;
					case 0xe0: byte = BITSWAP8(byte,1,0,7,6,5,4,3,2); break;
				}
			}

			dest[m_data_addr] = byte;

			if (dest == memregion("gfx1")->base())
			{
				// we need to re-decode the tiles if writing to this area to keep MAME happy
				m_gfxdecode->gfx(0)->mark_dirty((m_data_addr & 0x1ffff) / 8);
			}
		}
	}
}


WRITE16_MEMBER( isgsm_state::datatype_w )
{
	//printf("type set to %04x %04x\n", data, mem_mask);
	m_data_type = data;
}

WRITE16_MEMBER( isgsm_state::addr_high_w )
{
	// this is latched, doesn't get applied until low part is written.
	m_addr_latch = data;
}

WRITE16_MEMBER( isgsm_state::addr_low_w )
{
	// update the address and mode
	m_data_mode = (m_addr_latch & 0xf000) >> 12;
	m_data_addr = data | ((m_addr_latch & 0x0fff) << 16);

	// also resets the RLE
	m_rle_control_position = 8;
	m_rle_control_byte = 0;
	m_rle_latched = false;
}

WRITE16_MEMBER( isgsm_state::cart_security_high_w )
{
	// this is latched, doesn't get applied until low part is written.
	m_security_latch = data;
}

uint32_t isgsm_state::shinfz_security(uint32_t input)
{
	return BITSWAP32(input, 19, 20, 25, 26, 15, 0, 16, 2, 8, 9, 13, 14, 31, 21, 7, 18, 11, 30, 22, 17, 3, 4, 12, 28, 29, 5, 27, 10, 23, 24, 1, 6);
}

uint32_t isgsm_state::tetrbx_security(uint32_t input)
{
	// no bitswap on this cart? just returns what was written
	return input;
}



WRITE16_MEMBER( isgsm_state::cart_security_low_w )
{
	m_security_value = data | m_security_latch << 16;
	// come up with security answer
	// -- this probably depends on the cart.
	m_security_value = m_security_callback(m_security_value);
}

READ16_MEMBER( isgsm_state::cart_security_low_r )
{
	return m_security_value & 0xffff;
}

READ16_MEMBER( isgsm_state::cart_security_high_r )
{
	return (m_security_value >> 16) & 0xffff;
}

WRITE16_MEMBER( isgsm_state::sound_reset_w )
{
	if (data == 0)
	{
		m_soundcpu->reset();
		m_soundcpu->resume(SUSPEND_REASON_HALT);
	}
	else
	{
		m_soundcpu->reset();
		m_soundcpu->suspend(SUSPEND_REASON_HALT, 1);
	}
}

WRITE16_MEMBER( isgsm_state::main_bank_change_w )
{
	// other values on real hw have strange results, change memory mapping etc??
	if (data !=0 )
		membank(ISGSM_MAIN_BANK)->set_base(memregion("maincpu")->base());
}

static ADDRESS_MAP_START( isgsm_map, AS_PROGRAM, 16, isgsm_state )

	AM_RANGE(0x000000, 0x0fffff) AM_ROMBANK(ISGSM_MAIN_BANK) AM_REGION("bios", 0) // this area is ALWAYS read-only, even when the game is banked in
	AM_RANGE(0x200000, 0x23ffff) AM_RAM // used during startup for decompression
	AM_RANGE(0x3f0000, 0x3fffff) AM_WRITE(rom_5704_bank_w)
	AM_RANGE(0x400000, 0x40ffff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, tileram_r, tileram_w) AM_SHARE("tileram")
	AM_RANGE(0x410000, 0x410fff) AM_DEVREADWRITE("segaic16vid", segaic16_video_device, textram_r, textram_w) AM_SHARE("textram")
	AM_RANGE(0x440000, 0x4407ff) AM_RAM AM_SHARE("sprites")
	AM_RANGE(0x840000, 0x840fff) AM_RAM_WRITE(paletteram_w) AM_SHARE("paletteram")
	AM_RANGE(0xc40000, 0xc43fff) AM_READWRITE(standard_io_r, standard_io_w)

	AM_RANGE(0xe00000, 0xe00001) AM_WRITE(data_w) // writes decompressed data here (copied from RAM..)
	AM_RANGE(0xe00002, 0xe00003) AM_WRITE(datatype_w) // selects which 'type' of data we're writing
	AM_RANGE(0xe00004, 0xe00005) AM_WRITE(addr_high_w) // high address, and some mode bits
	AM_RANGE(0xe00006, 0xe00007) AM_WRITE(addr_low_w)  // low address

	AM_RANGE(0xe80000, 0xe80001) AM_READ(cart_data_r) // 8-bit port that the entire cart can be read from
	AM_RANGE(0xe80002, 0xe80003) AM_READ_PORT("CARDDSW")
	AM_RANGE(0xe80004, 0xe80005) AM_WRITE(cart_addr_high_w)
	AM_RANGE(0xe80006, 0xe80007) AM_WRITE(cart_addr_low_w)
	AM_RANGE(0xe80008, 0xe80009) AM_READWRITE(cart_security_high_r, cart_security_high_w) // 32-bit bitswap device..
	AM_RANGE(0xe8000a, 0xe8000b) AM_READWRITE(cart_security_low_r,  cart_security_low_w)

	AM_RANGE(0xee0000, 0xefffff) AM_ROM AM_REGION("gamecart_rgn", 0) // only the first 0x20000 bytes of the cart are visible here..

	AM_RANGE(0xfe0006, 0xfe0007) AM_WRITE(sound_w16)
	AM_RANGE(0xfe0008, 0xfe0009) AM_WRITE(sound_reset_w)
	AM_RANGE(0xfe000a, 0xfe000b) AM_WRITE(main_bank_change_w)
	AM_RANGE(0xffc000, 0xffffff) AM_RAM AM_SHARE("workram")
ADDRESS_MAP_END



static INPUT_PORTS_START( isgsm )
	PORT_INCLUDE( system16b_generic )

	//PORT_MODIFY("DSW2")
	//"SW2:1" unused
	//"SW2:2" unused
	//"SW2:3" unused
	//"SW2:4" unused
	//"SW2:5" unused
	//"SW2:6" unused
	//"SW2:7" unused
	//"SW2:8" unused

	PORT_MODIFY("UNUSED")
	PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )

	PORT_MODIFY("DSW1")
	PORT_DIPUNUSED_DIPLOC( 0x01, IP_ACTIVE_LOW, "SW1:1" )
	PORT_DIPUNUSED_DIPLOC( 0x02, IP_ACTIVE_LOW, "SW1:2" )
	PORT_DIPUNUSED_DIPLOC( 0x04, IP_ACTIVE_LOW, "SW1:3" )
	PORT_DIPUNUSED_DIPLOC( 0x08, IP_ACTIVE_LOW, "SW1:4" )
	PORT_DIPUNUSED_DIPLOC( 0x10, IP_ACTIVE_LOW, "SW1:5" )
	PORT_DIPUNUSED_DIPLOC( 0x20, IP_ACTIVE_LOW, "SW1:6" )
	PORT_DIPUNUSED_DIPLOC( 0x40, IP_ACTIVE_LOW, "SW1:7" )
	PORT_DIPUNUSED_DIPLOC( 0x80, IP_ACTIVE_LOW, "SW1:8" )

	PORT_START("CARDDSW") // on the gamecard..
	PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END


static INPUT_PORTS_START( shinfz )
	PORT_INCLUDE( isgsm )

	PORT_MODIFY("DSW2")
	PORT_DIPNAME( 0x01, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:1")
	PORT_DIPSETTING(    0x00, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x01, DEF_STR( Cocktail ) )
	//"SW2:2" unused
	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:3,4")
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x0c, "3" )
	PORT_DIPSETTING(    0x04, "4" )
	PORT_DIPSETTING(    0x00, "240 (Cheat)")
	PORT_DIPNAME( 0x30, 0x30, "Extra Ship Cost" ) PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x30, "5000" )
	PORT_DIPSETTING(    0x20, "10000" )
	PORT_DIPSETTING(    0x10, "15000" )
	PORT_DIPSETTING(    0x00, "20000" )
	PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7,8")
	PORT_DIPSETTING(    0x80, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0xc0, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )

	//PORT_MODIFY("DSW1")
	//"SW1:1" unused
	//"SW1:2" unused
	//"SW1:3" unused
	//"SW1:4" unused
	//"SW1:5" unused
	//"SW1:6" unused
	//"SW1:7" unused
	//"SW1:8" unused

	PORT_MODIFY("CARDDSW") // on the gamecard..
	PORT_DIPNAME( 0x0003, 0x0000, "Game Type" )
	PORT_DIPSETTING(      0x0000, "Shinobi Ninja Game" )
	PORT_DIPSETTING(      0x0001, "FZ-2006 Game I" )
	PORT_DIPSETTING(      0x0002, "FZ-2006 Game II" )
	PORT_DIPSETTING(      0x0003, "Invalid" ) // this (or higher) gives 'BAD SELECT - Check Switch' message.
	PORT_BIT( 0xfffc, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END

static INPUT_PORTS_START( tetrbx )
	PORT_INCLUDE( isgsm )

	//PORT_MODIFY("DSW2")
	//"SW2:1" unused
	//"SW2:2" unused
	//"SW2:3" unused
	//"SW2:4" unused
	//"SW2:5" unused
	//"SW2:6" unused
	//"SW2:7" unused
	//"SW2:8" unused

	//PORT_MODIFY("DSW1")
	//"SW1:1" unused
	//"SW1:2" unused
	//"SW1:3" unused
	//"SW1:4" unused
	//"SW1:5" unused
	//"SW1:6" unused
	//"SW1:7" unused
	//"SW1:8" unused

	PORT_MODIFY("CARDDSW") // on the gamecard..
	PORT_DIPNAME( 0x0003, 0x0000, "Game Type" )
	PORT_DIPSETTING(      0x0000, "Tetris" )
	PORT_DIPSETTING(      0x0001, "Tetris II (Blox)" )
	PORT_DIPSETTING(      0x0002, "Tetris Turbo" )
	PORT_DIPSETTING(      0x0003, "Invalid" ) // this (or higher) gives 'BAD SELECT - Check Switch' message.
	PORT_BIT( 0xfffc, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END


void isgsm_state::machine_reset()
{
	m_segaic16vid->tilemap_reset(*m_screen);

	// configure sprite banks
	if (m_sprites.found())
		for (int i = 0; i < 16; i++)
			m_sprites->set_bank(i, i);

	membank(ISGSM_MAIN_BANK)->set_base(memregion("bios")->base());
	m_maincpu->reset();
}


static MACHINE_CONFIG_DERIVED( isgsm, system16b )
	// basic machine hardware

	MCFG_DEVICE_REMOVE("maincpu")
	MCFG_DEVICE_REMOVE("mapper")

	MCFG_CPU_ADD("maincpu", M68000, 16000000) // no obvious CPU, but seems to be clocked faster than an original system16 based on the boot times
	MCFG_CPU_PROGRAM_MAP(isgsm_map)
	MCFG_CPU_VBLANK_INT_DRIVER("screen", isgsm_state, irq4_line_hold)

MACHINE_CONFIG_END

DRIVER_INIT_MEMBER(isgsm_state,isgsm)
{
	DRIVER_INIT_CALL(generic_5521);

	// decrypt the bios...
	std::vector<uint16_t> temp(0x20000/2);
	uint16_t *rom = (uint16_t *)memregion("bios")->base();
	for (int addr = 0; addr < 0x20000/2; addr++)
		temp[addr ^ 0x4127] = BITSWAP16(rom[addr], 6, 14, 4, 2, 12, 10, 8, 0, 1, 9, 11, 13, 3, 5, 7, 15);
	memcpy(rom, &temp[0], 0x20000);
}

DRIVER_INIT_MEMBER(isgsm_state,shinfz)
{
	init_isgsm();

	std::vector<uint16_t> temp(0x200000/2);
	uint16_t *rom = (uint16_t *)memregion("gamecart_rgn")->base();
	for (int addr = 0; addr < 0x200000/2; addr++)
		temp[addr ^ 0x68956] = BITSWAP16(rom[addr], 8, 4, 12, 3, 6, 7, 1, 0, 15, 11, 5, 14, 10, 2, 9, 13);
	memcpy(rom, &temp[0], 0x200000);

	m_read_xor = 0x66;
	m_security_callback = security_callback_delegate(&isgsm_state::shinfz_security, this);
}

DRIVER_INIT_MEMBER(isgsm_state,tetrbx)
{
	init_isgsm();

	std::vector<uint16_t> temp(0x80000/2);
	uint16_t *rom = (uint16_t *)memregion("gamecart_rgn")->base();
	for (int addr = 0; addr < 0x80000/2; addr++)
		temp[addr ^ 0x2A6E6] = BITSWAP16(rom[addr], 4, 0, 12, 5, 7, 3, 1, 14, 10, 11, 9, 6, 15, 2, 13, 8);
	memcpy(rom, &temp[0], 0x80000);

	m_read_xor = 0x73;
	m_security_callback = security_callback_delegate(&isgsm_state::tetrbx_security, this);
}


// other regions are filled with data from the game cartridge at run-time via port accesses
#define ISGSM_BIOS \
	ROM_REGION16_BE( 0x100000, "bios", 0 ) \
	ROM_LOAD16_WORD_SWAP("ism2006v00.u1",0x00000,0x20000, CRC(2292585c) SHA1(97ba0e0f0be832a5114d95151e519bc027f6675b) ) \
	ROM_REGION( 0x100000, "maincpu", ROMREGION_ERASE00 ) \
	ROM_REGION( 0x60000, "gfx1", ROMREGION_ERASE00 ) \
	ROM_REGION16_BE( 0x200000, "sprites", ROMREGION_ERASE00 ) \
	ROM_REGION( 0x40000, "soundcpu", ROMREGION_ERASE00 )

ROM_START( isgsm )
	ISGSM_BIOS
	ROM_REGION16_BE( 0x200000, "gamecart_rgn", ROMREGION_ERASE00 )
ROM_END

ROM_START( tetrbx )
	ISGSM_BIOS

	ROM_REGION16_BE( 0x400000, "gamecart_rgn", ROMREGION_ERASE00 )
	ROM_LOAD16_WORD_SWAP("tetr06.u13",0x00000,0x080000, CRC(884dd693) SHA1(33549613844be16f7903c9b0cf4e028f0bceaff2) )
ROM_END

ROM_START( shinfz )
	ISGSM_BIOS

	ROM_REGION16_BE( 0x200000, "gamecart_rgn", 0 )
	ROM_LOAD16_WORD_SWAP("shin06.u13",0x00000,0x200000, CRC(39d773e9) SHA1(5284f90cb5190128a17ebee8b539a39c8914c364) )
ROM_END



//             YEAR, NAME,   PARENT, MACHINE,INPUT,  INIT,                       MONITOR, COMPANY,         FULLNAME, FLAGS
GAME(          2006, isgsm,  0,      isgsm,  isgsm,  isgsm_state,isgsm,  ROT0,   "bootleg (ISG)", "ISG Selection Master Type 2006 BIOS", MACHINE_IS_BIOS_ROOT )

/* 01 */ // ?? unknown
/* 02 */ GAME( 2006, tetrbx, isgsm,  isgsm,  tetrbx, isgsm_state,tetrbx, ROT0,   "bootleg (ISG)", "Tetris / Bloxeed (Korean System 16 bootleg) (ISG Selection Master Type 2006)", 0 )
/* 03 */ GAME( 2008, shinfz, isgsm,  isgsm,  shinfz, isgsm_state,shinfz, ROT0,   "bootleg (ISG)", "Shinobi / FZ-2006 (Korean System 16 bootleg) (ISG Selection Master Type 2006)", 0 ) // claims it's released in 2006, but set includes the PS2/S16 remake of Fantasy Zone II which is clearly from 2008