From 568fa08da1fcf7f6bb49c0b648d33c25b0ace5ef Mon Sep 17 00:00:00 2001 From: Ivan Vangelista Date: Sat, 15 Apr 2023 16:01:05 +0200 Subject: New systems marked not working ------------------------------ M3004 [Darksoft, TeamEurope] M4002 [Darksoft, TeamEurope] M5001 (rev. A) [Darksoft, TeamEurope] --- src/mame/mame.lst | 3 ++ src/mame/sega/segafruit.cpp | 119 +++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 115 insertions(+), 7 deletions(-) diff --git a/src/mame/mame.lst b/src/mame/mame.lst index f179dc910ff..9ba0503c213 100755 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -38914,7 +38914,10 @@ transfrm // 834-5803 (c) 1986 @source:sega/segafruit.cpp m3001 +m3004 m4001 +m4002 +m5001 @source:sega/segag80r.cpp 005 // (c) 1981 diff --git a/src/mame/sega/segafruit.cpp b/src/mame/sega/segafruit.cpp index cb5075200de..e9ea915f995 100644 --- a/src/mame/sega/segafruit.cpp +++ b/src/mame/sega/segafruit.cpp @@ -10,7 +10,9 @@ 16 MHz XTAL 8-dip bank - TODO: decryption needs to be verified, then everything else + TODO: + m300x and m400x: decryption needs to be verified (may be good), then everything else + m5001: everything ************************************************************************************************************/ @@ -27,6 +29,7 @@ #include "screen.h" #include "speaker.h" + namespace { class segafruit_state : public driver_device @@ -39,7 +42,7 @@ public: , m_soundlatch(*this, "soundlatch") , m_rf5c68(*this, "rf5c68") , m_decrypted_opcodes(*this, "decrypted_opcodes") - , m_soundbank(*this, "soundbank") + //, m_soundbank(*this, "soundbank") { } @@ -47,6 +50,7 @@ public: void decrypt_m3001(); void decrypt_m4001(); + void decrypt_m5001(); protected: virtual void machine_start() override; @@ -65,12 +69,12 @@ private: required_device m_rf5c68; required_shared_ptr m_decrypted_opcodes; - required_memory_bank m_soundbank; + // required_memory_bank m_soundbank; // disabled until mapping is done }; void segafruit_state::machine_start() { - m_soundbank->configure_entries(0, 0x10, memregion("rf5c68")->base(), 0x2000); + // m_soundbank->configure_entries(0, 0x10, memregion("rf5c68")->base(), 0x2000); }; void segafruit_state::mem_map(address_map &map) // TODO: check everything @@ -230,9 +234,60 @@ void segafruit_state::decrypt_m4001() case 0x1111: rom[i] = bitswap<8>(rom[i] ^ 0x20, 7, 6, 3, 4, 5, 2, 1, 0); break; } } +} + +void segafruit_state::decrypt_m5001() // TODO +{ + uint8_t *rom = memregion("maincpu")->base(); + + for (int i = 0; i < 0x8000; i++) + { + switch (i & 0x1111) + { + case 0x0000: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0001: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0010: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0011: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0100: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0101: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0110: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0111: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1000: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1001: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1010: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1011: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1100: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1101: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1110: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1111: m_decrypted_opcodes[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + } + } + for (int i = 0; i < 0x8000; i++) + { + switch (i & 0x1111) + { + case 0x0000: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0001: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0010: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0011: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0100: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0101: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0110: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x0111: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1000: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1001: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1010: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1011: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1100: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1101: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1110: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + case 0x1111: rom[i] = bitswap<8>(rom[i] ^ 0x00, 7, 6, 5, 4, 3, 2, 1, 0); break; + } + } } + void segafruit_state::segafruit(machine_config & config) { Z80(config, m_maincpu, 16_MHz_XTAL / 4); // divider not verified @@ -245,7 +300,7 @@ void segafruit_state::segafruit(machine_config & config) m_soundcpu->set_addrmap(AS_PROGRAM, &segafruit_state::sound_mem_map); m_soundcpu->set_addrmap(AS_IO, &segafruit_state::sound_io_map); - RTC62421(config, "rtc", XTAL(32'768));//.out_int_handler().set_inputline(m_maincpu, INPUT_LINE_IRQ0); + RTC62421(config, "rtc", 32.768_kHz_XTAL);//.out_int_handler().set_inputline(m_maincpu, INPUT_LINE_IRQ0); GENERIC_LATCH_8(config, m_soundlatch);//.data_pending_callback().set_inputline(m_soundcpu, INPUT_LINE_IRQ0); @@ -289,7 +344,57 @@ ROM_START(m3001) ROM_LOAD("315-5371.ic72", 0x000, 0x104, NO_DUMP) // PAL16L8, protected ROM_END +ROM_START(m3004) + ROM_REGION(0x8000, "maincpu", 0) + ROM_LOAD("epr-14116.ic46", 0x000000, 0x008000, CRC(2b02d391) SHA1(d4f700f10ff03a090c90223fab967b74f42826e7)) + + ROM_REGION(0x4000, "soundcpu", 0) + ROM_LOAD("epr-14115.ic51", 0x000000, 0x004000, CRC(b199edb3) SHA1(17d6c99eb926a49d573672acbbc597ad6ea9955c)) + + ROM_REGION(0x20000, "rf5c68", 0) + ROM_LOAD("epr-14113.ic38", 0x000000, 0x010000, CRC(5d51900b) SHA1(bf28d709e19b80e405f8401f8e6123bee56a8dd3)) + ROM_LOAD("epr-14114.ic24", 0x010000, 0x010000, CRC(6caf7c9e) SHA1(12a44fd6c74ed28b751ec35d2f59f406d5bad1df)) + + // PAL16L8 + ROM_REGION(0x104, "plds", 0) // probably for decryption purpose + ROM_LOAD("315-6510.ic72", 0x000, 0x104, NO_DUMP) // PAL16L8, protected. 6510 may be wrong, difficult to read. +ROM_END + +ROM_START(m4002) + ROM_REGION(0x8000, "maincpu", 0) + ROM_LOAD("epr-13248.ic46", 0x000000, 0x008000, CRC(ddcad7a6) SHA1(1ab2508a220476e9eb783ac0f4129734225c258a)) + + ROM_REGION(0x4000, "soundcpu", 0) // very few bytes different to m4001. Both need to be checked. + ROM_LOAD("epr-13247.ic51", 0x000000, 0x004000, CRC(39d6f8ef) SHA1(ebc5eb2e68202058919e960415123a34d87a1f9b)) // 1xxxxxxxxxxxxx = 0xFF + + ROM_REGION(0x20000, "rf5c68", 0) // same as m4001 + ROM_LOAD("epr-13245.ic38", 0x000000, 0x010000, CRC(26b8a8ff) SHA1(2f0aa625d4162d63265618691701dc40593bdbdf)) + ROM_LOAD("epr-13246.ic24", 0x010000, 0x010000, CRC(b9db6c6e) SHA1(fc4610abd593e7f54422f4dcd2ff0170d6221d65)) + + ROM_REGION(0x104, "plds", 0) // probably for decryption purpose + ROM_LOAD("315-5438.ic72", 0x000, 0x104, NO_DUMP) // PAL16L8, protected. 5438 may be wrong, difficult to read. +ROM_END + +ROM_START(m5001) + ROM_REGION(0x8000, "maincpu", 0) + ROM_LOAD("epr-a13163.ic46", 0x000000, 0x008000, CRC(d220c761) SHA1(5b69f80285e8aa5457244f62c5096a083ef9eaed)) + + ROM_REGION(0x4000, "soundcpu", 0) + ROM_LOAD("epr-13162.ic51", 0x000000, 0x004000, CRC(efb13f18) SHA1(bb04ed352dc0ccdefe33ad12a7932dc646edfc96)) // 1xxxxxxxxxxxxx = 0xFF + + ROM_REGION(0x20000, "rf5c68", 0) + ROM_LOAD("epr-13160.ic38", 0x000000, 0x010000, CRC(3bc70ce4) SHA1(bfb4652002b3e9a48fd5645035306b35d4b4a699)) + ROM_LOAD("epr-13161.ic24", 0x010000, 0x010000, CRC(e8e3ad8e) SHA1(bfd466d150bba4b80981cd68323eac69935d3a25)) + + ROM_REGION(0x104, "plds", 0) // probably for decryption purpose + ROM_LOAD("315-5432.ic72", 0x000, 0x104, NO_DUMP) // PAL16L8, protected. 5438 may be wrong, difficult to read. +ROM_END + } // anonymous namespace -GAME(1990, m3001, 0, segafruit, segafruit, segafruit_state, decrypt_m3001, ROT0, "Sega", "M3001", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) -GAME(1990, m4001, 0, segafruit, segafruit, segafruit_state, decrypt_m4001, ROT0, "Sega", "M4001", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) + +GAME(1990, m3001, 0, segafruit, segafruit, segafruit_state, decrypt_m3001, ROT0, "Sega", "M3001", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) +GAME(199?, m3004, 0, segafruit, segafruit, segafruit_state, decrypt_m3001, ROT0, "Sega", "M3004", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) // apparently same XORs / bitswaps as m3001 +GAME(1990, m4001, 0, segafruit, segafruit, segafruit_state, decrypt_m4001, ROT0, "Sega", "M4001 (rev. A)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) +GAME(199?, m4002, 0, segafruit, segafruit, segafruit_state, decrypt_m4001, ROT0, "Sega", "M4002", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) // apparently same XORs / bitswaps as m4001 +GAME(199?, m5001, 0, segafruit, segafruit, segafruit_state, decrypt_m5001, ROT0, "Sega", "M5001 (rev. A)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) -- cgit v1.2.3