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path: root/src/mame/drivers/thunderj.cpp
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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************

    Atari ThunderJaws hardware

    driver by Aaron Giles

    Games supported:
        * ThunderJaws (1990)

    Known bugs:
        * none at this time

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

    Video controller interface woes:

    Sigh. CPU #1 reads the video controller register twice per frame, once at
    the beginning of interrupt and once near the end. It stores these values in a
    table starting at $163484. CPU #2 periodically looks at this table to make
    sure that it is getting interrupts at the appropriate times, and that the
    VBLANK bit is set appropriately. Unfortunately, due to all the device_yield(&space.device())
    calls we make to synchronize the two CPUs, we occasionally get out of time
    and generate the interrupt outside of the tight tolerances CPU #2 expects.

    So we fake it. Returning scanlines $f5 and $f7 alternately provides the
    correct answer that causes CPU #2 to be happy and not aggressively trash
    memory (which is what it does if this interrupt test fails -- see the code
    at $1E56 to see!)

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

    Memory map (TBA)

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


#include "emu.h"
#include "includes/thunderj.h"
#include "cpu/m68000/m68000.h"
#include "machine/eeprompar.h"
#include "machine/watchdog.h"
#include "emupal.h"
#include "speaker.h"



/*************************************
 *
 *  Initialization & interrupts
 *
 *************************************/

WRITE_LINE_MEMBER(thunderj_state::scanline_int_write_line)
{
	m_maincpu->set_input_line(M68K_IRQ_4, state ? ASSERT_LINE : CLEAR_LINE);
	m_extra->set_input_line(M68K_IRQ_4, state ? ASSERT_LINE : CLEAR_LINE);
}


void thunderj_state::machine_start()
{
	save_item(NAME(m_alpha_tile_bank));
}



/*************************************
 *
 *  I/O handling
 *
 *************************************/

READ16_MEMBER(thunderj_state::special_port2_r)
{
	int result = ioport("260012")->read();
	result ^= 0x0010;
	return result;
}


WRITE16_MEMBER(thunderj_state::latch_w)
{
	/* reset extra CPU */
	if (ACCESSING_BITS_0_7)
	{
		/* 0 means hold CPU 2's reset low */
		if (data & 1)
			m_extra->set_input_line(INPUT_LINE_RESET, CLEAR_LINE);
		else
			m_extra->set_input_line(INPUT_LINE_RESET, ASSERT_LINE);

		/* bits 2-5 are the alpha bank */
		if (m_alpha_tile_bank != ((data >> 2) & 7))
		{
			m_screen->update_partial(m_screen->vpos());
			m_vad->alpha().mark_all_dirty();
			m_alpha_tile_bank = (data >> 2) & 7;
		}
	}
}



/*************************************
 *
 *  Main CPU memory handlers
 *
 *************************************/

void thunderj_state::main_map(address_map &map)
{
	map(0x000000, 0x09ffff).rom();
	map(0x0e0000, 0x0e0fff).rw("eeprom", FUNC(eeprom_parallel_28xx_device::read), FUNC(eeprom_parallel_28xx_device::write)).umask16(0x00ff);
	map(0x160000, 0x16ffff).ram().share("share1");
	map(0x1f0000, 0x1fffff).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write16));
	map(0x260000, 0x26000f).portr("260000");
	map(0x260010, 0x260011).portr("260010");
	map(0x260012, 0x260013).r(FUNC(thunderj_state::special_port2_r));
	map(0x260031, 0x260031).r(m_jsa, FUNC(atari_jsa_ii_device::main_response_r));
	map(0x2e0000, 0x2e0001).w("watchdog", FUNC(watchdog_timer_device::reset16_w));
	map(0x360010, 0x360011).w(FUNC(thunderj_state::latch_w));
	map(0x360020, 0x360021).w(m_jsa, FUNC(atari_jsa_ii_device::sound_reset_w));
	map(0x360031, 0x360031).w(m_jsa, FUNC(atari_jsa_ii_device::main_command_w));
	map(0x3e0000, 0x3e0fff).ram().w("palette", FUNC(palette_device::write16)).share("palette");
	map(0x3effc0, 0x3effff).rw(m_vad, FUNC(atari_vad_device::control_read), FUNC(atari_vad_device::control_write));
	map(0x3f0000, 0x3f1fff).ram().w(m_vad, FUNC(atari_vad_device::playfield2_latched_msb_w)).share("vad:playfield2");
	map(0x3f2000, 0x3f3fff).ram().w(m_vad, FUNC(atari_vad_device::playfield_latched_lsb_w)).share("vad:playfield");
	map(0x3f4000, 0x3f5fff).ram().w(m_vad, FUNC(atari_vad_device::playfield_upper_w)).share("vad:playfield_ext");
	map(0x3f6000, 0x3f7fff).ram().share("vad:mob");
	map(0x3f8000, 0x3f8eff).ram().w(m_vad, FUNC(atari_vad_device::alpha_w)).share("vad:alpha");
	map(0x3f8f00, 0x3f8f7f).ram().share("vad:eof");
	map(0x3f8f80, 0x3f8fff).ram().share("vad:mob:slip");
	map(0x3f9000, 0x3fffff).ram();
}



/*************************************
 *
 *  Extra CPU memory handlers
 *
 *************************************/

void thunderj_state::extra_map(address_map &map)
{
	map(0x000000, 0x03ffff).rom();
	map(0x060000, 0x07ffff).rom();
	map(0x160000, 0x16ffff).ram().share("share1");
	map(0x260000, 0x26000f).portr("260000");
	map(0x260010, 0x260011).portr("260010");
	map(0x260012, 0x260013).r(FUNC(thunderj_state::special_port2_r));
	map(0x260031, 0x260031).r(m_jsa, FUNC(atari_jsa_ii_device::main_response_r));
	map(0x360010, 0x360011).w(FUNC(thunderj_state::latch_w));
	map(0x360020, 0x360021).w(m_jsa, FUNC(atari_jsa_ii_device::sound_reset_w));
	map(0x360031, 0x360031).w(m_jsa, FUNC(atari_jsa_ii_device::main_command_w));
}



/*************************************
 *
 *  Port definitions
 *
 *************************************/

static INPUT_PORTS_START( thunderj )
	PORT_START("260000")
	PORT_BIT( 0xffff, IP_ACTIVE_LOW, IPT_UNUSED )

	PORT_START("260010")
	PORT_BIT( 0x00ff, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
	PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
	PORT_BIT( 0x0c00, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)
	PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
	PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
	PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)

	PORT_START("260012")
	PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen")
	PORT_SERVICE( 0x0002, IP_ACTIVE_LOW )
	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_ATARI_JSA_SOUND_TO_MAIN_READY("jsa")   /* Input buffer full (@260030) */
	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_ATARI_JSA_MAIN_TO_SOUND_READY("jsa")  /* Output buffer full (@360030) */
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_UNUSED )
	PORT_BIT( 0x00e0, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x0c00, IP_ACTIVE_LOW, IPT_UNUSED )
	PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2)
	PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)
	PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2)
	PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2)
INPUT_PORTS_END



/*************************************
 *
 *  Graphics definitions
 *
 *************************************/

static const gfx_layout anlayout =
{
	8,8,
	RGN_FRAC(1,1),
	2,
	{ 0, 4 },
	{ 0, 1, 2, 3, 8, 9, 10, 11 },
	{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 },
	8*16
};


static const gfx_layout pfmolayout =
{
	8,8,
	RGN_FRAC(1,4),
	4,
	{ RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) },
	{ 0, 1, 2, 3, 4, 5, 6, 7 },
	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
	8*8
};


static GFXDECODE_START( gfx_thunderj )
	GFXDECODE_ENTRY( "gfx1", 0, pfmolayout,  512,  96 ) /* sprites & playfield */
	GFXDECODE_ENTRY( "gfx2", 0, pfmolayout,  256, 112 ) /* sprites & playfield */
	GFXDECODE_ENTRY( "gfx3", 0, anlayout,      0, 512 ) /* characters 8x8 */
GFXDECODE_END



/*************************************
 *
 *  Machine driver
 *
 *************************************/

MACHINE_CONFIG_START(thunderj_state::thunderj)

	/* basic machine hardware */
	MCFG_DEVICE_ADD("maincpu", M68000, ATARI_CLOCK_14MHz/2)
	MCFG_DEVICE_PROGRAM_MAP(main_map)

	MCFG_DEVICE_ADD("extra", M68000, ATARI_CLOCK_14MHz/2)
	MCFG_DEVICE_PROGRAM_MAP(extra_map)

	EEPROM_2816(config, "eeprom").lock_after_write(true);

	WATCHDOG_TIMER(config, "watchdog");

	/* perfect synchronization due to shared RAM */
	config.m_perfect_cpu_quantum = subtag("maincpu");

	/* video hardware */
	GFXDECODE(config, "gfxdecode", "palette", gfx_thunderj);
	PALETTE(config, "palette").set_format(palette_device::IRGB_1555, 2048);

	ATARI_VAD(config, m_vad, 0, m_screen);
	m_vad->scanline_int_cb().set(FUNC(thunderj_state::scanline_int_write_line));
	TILEMAP(config, "vad:playfield", "gfxdecode", 2, 8, 8, TILEMAP_SCAN_COLS, 64, 64).set_info_callback(DEVICE_SELF_OWNER, FUNC(thunderj_state::get_playfield_tile_info));
	TILEMAP(config, "vad:playfield2", "gfxdecode", 2, 8, 8, TILEMAP_SCAN_COLS, 64, 64, 0).set_info_callback(DEVICE_SELF_OWNER, FUNC(thunderj_state::get_playfield2_tile_info));
	TILEMAP(config, "vad:alpha", "gfxdecode", 2, 8, 8, TILEMAP_SCAN_ROWS, 64, 32, 0).set_info_callback(DEVICE_SELF_OWNER, FUNC(thunderj_state::get_alpha_tile_info));
	ATARI_MOTION_OBJECTS(config, "vad:mob", 0, m_screen, thunderj_state::s_mob_config).set_gfxdecode("gfxdecode");

	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK)
	/* note: these parameters are from published specs, not derived */
	/* the board uses a VAD chip to generate video signals */
	MCFG_SCREEN_RAW_PARAMS(ATARI_CLOCK_14MHz/2, 456, 0, 336, 262, 0, 240)
	MCFG_SCREEN_UPDATE_DRIVER(thunderj_state, screen_update_thunderj)
	MCFG_SCREEN_PALETTE("palette")

	/* sound hardware */
	SPEAKER(config, "mono").front_center();

	ATARI_JSA_II(config, m_jsa, 0);
	m_jsa->main_int_cb().set_inputline(m_maincpu, M68K_IRQ_6);
	m_jsa->test_read_cb().set_ioport("260012").bit(1);
	m_jsa->add_route(ALL_OUTPUTS, "mono", 1.0);
MACHINE_CONFIG_END



/*************************************
 *
 *  ROM definition(s)
 *
 *************************************/

ROM_START( thunderj )
	ROM_REGION( 0xa0000, "maincpu", 0 ) /* 10*64k for 68000 code */
	ROM_LOAD16_BYTE( "136076-3001.14e",   0x00000, 0x10000, CRC(cda7f027) SHA1(50dc7de1eea1ad0539c0be4e23fc50de2ba6ca40) ) /* Rev 3 program rom */
	ROM_LOAD16_BYTE( "136076-3002.14c",   0x00001, 0x10000, CRC(752cead3) SHA1(474af2dbb0b8bf5e0030d9a0ee9879c92250c2e0) ) /* Rev 3 program rom */
	ROM_LOAD16_BYTE( "136076-2003.15e",   0x20000, 0x10000, CRC(6e155469) SHA1(ba87d0a510304fd8a0f91c81580c4f09fc4d1886) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-2004.15c",   0x20001, 0x10000, CRC(e9ff1e42) SHA1(416dd68ec2ae174a5b14fa6fb4fb88bc1afdda66) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-2005.16e",   0x40000, 0x10000, CRC(a40242e7) SHA1(ea2311f064885912054ae2e50a60664b216a6253) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-2006.16c",   0x40001, 0x10000, CRC(aa18b94c) SHA1(867fd1d5485eacb705ed4ec736ee8c2e78aa9bf4) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-1009.15h",   0x60000, 0x10000, CRC(05474ebb) SHA1(74a32dba5ffe2953c81ad9639d99ed01b31b0dba) )
	ROM_LOAD16_BYTE( "136076-1010.16h",   0x60001, 0x10000, CRC(ccff21c8) SHA1(7df8facf563cc1bb8de6cac6f2ddcc58ae0aa8b4) )
	ROM_LOAD16_BYTE( "136076-1007.17e",   0x80000, 0x10000, CRC(9c2a8aba) SHA1(10e4fc04e64bb6a5083a56f630224b5d1af241b2) )
	ROM_LOAD16_BYTE( "136076-1008.17c",   0x80001, 0x10000, CRC(22109d16) SHA1(8725696271c4a617f9f050d9d483fe4141bf1e00) )

	ROM_REGION( 0x80000, "extra", 0 )   /* 8*64k for 68000 code */
	ROM_LOAD16_BYTE( "136076-1011.17l",    0x00000, 0x10000, CRC(bbbbca45) SHA1(977e785e0272a84c8d7e28e25f45064d1b37aad1) )
	ROM_LOAD16_BYTE( "136076-1012.17n",    0x00001, 0x10000, CRC(53e5e638) SHA1(75593e5d328ede105b8db64005dd5d1c5cae11ed) )
	ROM_COPY( "maincpu", 0x60000, 0x60000, 0x20000 )

	ROM_REGION( 0x10000, "jsa:cpu", 0 ) /* 64k for 6502 code */
	ROM_LOAD( "136076-2015.1b", 0x00000, 0x10000, CRC(d8feb7fb) SHA1(684ebf2f0c0df742c98e7f45f74de86a11c8d6e8) ) /* Rev 2 program rom */

	ROM_REGION( 0x100000, "gfx1", ROMREGION_INVERT )
	ROM_LOAD( "136076-1021.5s",   0x000000, 0x10000, CRC(d8432766) SHA1(04e7d820974c0890fde1257b4710cf7b520d7d48) ) /* graphics, plane 0 */
	ROM_LOAD( "136076-1025.5r",   0x010000, 0x10000, CRC(839feed5) SHA1(c683ef5b78f8fd63dd557a630544f1e21aebe665) )
	ROM_LOAD( "136076-1029.3p",   0x020000, 0x10000, CRC(fa887662) SHA1(5d19022e8d40be86b85d0bcc28c97207ab9ec403) )
	ROM_LOAD( "136076-1033.6p",   0x030000, 0x10000, CRC(2addda79) SHA1(5a04c718055a5637b7549598ec39ca3cc9883698) )
	ROM_LOAD( "136076-1022.9s",   0x040000, 0x10000, CRC(dcf50371) SHA1(566e71e1dcb8e0266ca870af04b11f7bbee21b18) ) /* graphics, plane 1 */
	ROM_LOAD( "136076-1026.9r",   0x050000, 0x10000, CRC(216e72c8) SHA1(b6155584c8760c4dee3cf2a6320c53ea2161464b) )
	ROM_LOAD( "136076-1030.10s",  0x060000, 0x10000, CRC(dc51f606) SHA1(aa401808d915b2e6cdb17a1d58814a753648c9bb) )
	ROM_LOAD( "136076-1034.10r",  0x070000, 0x10000, CRC(f8e35516) SHA1(dcb23ed69f5a70ac842c6004039ec403bac68d72) )
	ROM_LOAD( "136076-1023.13s",  0x080000, 0x10000, CRC(b6dc3f13) SHA1(c3369b58012e02ad2fd85f1c9643ee5792f4b3de) ) /* graphics, plane 2 */
	ROM_LOAD( "136076-1027.13r",  0x090000, 0x10000, CRC(621cc2ce) SHA1(15db80d61f1c624c09085ed86341f8577bfac168) )
	ROM_LOAD( "136076-1031.14s",  0x0a0000, 0x10000, CRC(4682ceb5) SHA1(609ccd20f654982e01bcc6aea89801c01afe083e) )
	ROM_LOAD( "136076-1035.14r",  0x0b0000, 0x10000, CRC(7a0e1b9e) SHA1(b9a2270ee7e3b3dcf05a47085890d87bf5b3e167) )
	ROM_LOAD( "136076-1024.17s",  0x0c0000, 0x10000, CRC(d84452b5) SHA1(29bc994e37bc08fa40326b811339e7aa3290302c) ) /* graphics, plane 3 */
	ROM_LOAD( "136076-1028.17r",  0x0d0000, 0x10000, CRC(0cc20245) SHA1(ebdcb47909374508abe9d0252fd88d6274a0f729) )
	ROM_LOAD( "136076-1032.14p",  0x0e0000, 0x10000, CRC(f639161a) SHA1(cc2549f7fdd251fa44735a6cd5fdb8ffb97948be) )
	ROM_LOAD( "136076-1036.16p",  0x0f0000, 0x10000, CRC(b342443d) SHA1(fa7865f8a90c0e761e1cc5e155931d0574f2d81c) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_INVERT )
	ROM_LOAD( "136076-1037.2s",   0x000000, 0x10000, CRC(07addba6) SHA1(4a3286ee570bf4263944854bf959c8ef114cc123) )
	ROM_LOAD( "136076-1041.2r",   0x010000, 0x10000, CRC(1e9c29e4) SHA1(e4afa2c469bfa22504cba5dfd23704c5c2bb33c4) )
	ROM_LOAD( "136076-1045.34s",  0x020000, 0x10000, CRC(e7235876) SHA1(0bb03baec1de3e520dc270a3ed44bec953e08c00) )
	ROM_LOAD( "136076-1049.34r",  0x030000, 0x10000, CRC(a6eb8265) SHA1(f9b5fbe69b973327ebe5ea6e9fa782cb6db010d6) )
	ROM_LOAD( "136076-1038.6s",   0x040000, 0x10000, CRC(2ea543f9) SHA1(e5dafe023b1dc5068f367293da5774ab98ec617c) )
	ROM_LOAD( "136076-1042.6r",   0x050000, 0x10000, CRC(efabdc2b) SHA1(449fa8f229d901328aa14c1d093d10ba1c7e7cd9) )
	ROM_LOAD( "136076-1046.7s",   0x060000, 0x10000, CRC(6692151f) SHA1(294fb66f4a25ce0282b8f3b032df7a7103842540) )
	ROM_LOAD( "136076-1050.7r",   0x070000, 0x10000, CRC(ad7bb5f3) SHA1(1e7083cafd4c06397991cb873eeeb4b4c8a81d9d) )
	ROM_LOAD( "136076-1039.11s",  0x080000, 0x10000, CRC(cb563a40) SHA1(086619ae47c1c0b5fb1913b3e657216e021a3713) )
	ROM_LOAD( "136076-1043.11r",  0x090000, 0x10000, CRC(b7565eee) SHA1(610439f8e08fb88a646e76180bcd72ddfec8c06a) )
	ROM_LOAD( "136076-1047.12s",  0x0a0000, 0x10000, CRC(60877136) SHA1(ac7154b9324782c5c22e18c1d325f58c88938170) )
	ROM_LOAD( "136076-1051.12r",  0x0b0000, 0x10000, CRC(d4715ff0) SHA1(f0c2c7057d84b337ab1f44667e6048885922698e) )
	ROM_LOAD( "136076-1040.15s",  0x0c0000, 0x10000, CRC(6e910fc2) SHA1(29b811e0d8283dd00e2d79c2cbe120faa6834008) )
	ROM_LOAD( "136076-1044.15r",  0x0d0000, 0x10000, CRC(ff67a17a) SHA1(17f3572b526a14bdf3a6da5711c4d96feefc25aa) )
	ROM_LOAD( "136076-1048.16s",  0x0e0000, 0x10000, CRC(200d45b3) SHA1(72f1b3deaebc6266140fb79a97154f80f2cadf33) )
	ROM_LOAD( "136076-1052.16r",  0x0f0000, 0x10000, CRC(74711ef1) SHA1(c1429d6b54dc4352defdd6cf83f1a5734784e703) )

	ROM_REGION( 0x010000, "gfx3", 0 )
	ROM_LOAD( "136076-1020.4m",   0x000000, 0x10000, CRC(65470354) SHA1(9895d26fa9e01c254a3d15e657152cac717c68a3) ) /* alphanumerics */

	ROM_REGION( 0x40000, "jsa:oki1", 0 )   /* 256k for ADPCM */
	ROM_LOAD( "136076-1016.7k",  0x00000, 0x10000, CRC(c10bdf73) SHA1(a0371c6ddef2a95193c68879044b3338d481fc96) )
	ROM_LOAD( "136076-1017.7j",  0x10000, 0x10000, CRC(4e5e25e8) SHA1(373c946abd24ce8dd5221f1a0409af4537610d3d) )
	ROM_LOAD( "136076-1018.7e",  0x20000, 0x10000, CRC(ec81895d) SHA1(56acffb0700d3b70ca705fba9d240a82950fd320) )
	ROM_LOAD( "136076-1019.7d",  0x30000, 0x10000, CRC(a4009037) SHA1(01cd3f4cf510f4956258f39f3ddbb42628bc2b9a) )

	ROM_REGION( 0x0e00, "plds", 0 )
	ROM_LOAD( "gal16v8a-136076-1070.12e", 0x0000, 0x0117, CRC(0e96e51e) SHA1(bf23d0089e5e34ad579cb56ff869353545c29792) )
	ROM_LOAD( "gal16v8a-136076-1071.13j", 0x0200, 0x0117, CRC(ad7beb34) SHA1(d50fa0526fd83b6a9a79adcacef56a64ebafa448) )
	ROM_LOAD( "gal16v8a-136076-1072.5n",  0x0400, 0x0117, CRC(2827620a) SHA1(25c5dfae3d8f4b73936833031b95fafd2ba0ae5d) )
	ROM_LOAD( "gal16v8a-136076-1073.2h",  0x0600, 0x0117, CRC(a2fe4402) SHA1(ef93eee062d51885504dcc58c34cad656e5b1ec4) )
	ROM_LOAD( "gal16v8a-136076-2074.3l",  0x0800, 0x0117, CRC(0e8bc5d7) SHA1(815ecd2cbb3469501f29172a4425bee930852c11) )
	ROM_LOAD( "gal20v8a-136076-1075.2l",  0x0a00, 0x0157, CRC(e75e1e86) SHA1(26d09b614a24bd736fd17a3145f9cc4d61a2d1a9) )
	ROM_LOAD( "gal20v8a-136076-1076.1l",  0x0c00, 0x0157, CRC(f36f873a) SHA1(63e6cc6e50370e89ebe33aa8d4ff9c6e1faeb9a6) )
ROM_END

ROM_START( thunderja )
	ROM_REGION( 0xa0000, "maincpu", 0 ) /* 10*64k for 68000 code */
	ROM_LOAD16_BYTE( "136076-2001.14e",   0x00000, 0x10000, CRC(f6a71532) SHA1(b1c55968d7da9b64bde737d66aa8f0ddcdcfee27) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-2002.14c",   0x00001, 0x10000, CRC(173ec10d) SHA1(e32eca9194336f3d7e289b2a187ed125ed03688c) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-2003.15e",   0x20000, 0x10000, CRC(6e155469) SHA1(ba87d0a510304fd8a0f91c81580c4f09fc4d1886) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-2004.15c",   0x20001, 0x10000, CRC(e9ff1e42) SHA1(416dd68ec2ae174a5b14fa6fb4fb88bc1afdda66) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-2005.16e",   0x40000, 0x10000, CRC(a40242e7) SHA1(ea2311f064885912054ae2e50a60664b216a6253) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-2006.16c",   0x40001, 0x10000, CRC(aa18b94c) SHA1(867fd1d5485eacb705ed4ec736ee8c2e78aa9bf4) ) /* Rev 2 program rom */
	ROM_LOAD16_BYTE( "136076-1009.15h",   0x60000, 0x10000, CRC(05474ebb) SHA1(74a32dba5ffe2953c81ad9639d99ed01b31b0dba) )
	ROM_LOAD16_BYTE( "136076-1010.16h",   0x60001, 0x10000, CRC(ccff21c8) SHA1(7df8facf563cc1bb8de6cac6f2ddcc58ae0aa8b4) )
	ROM_LOAD16_BYTE( "136076-1007.17e",   0x80000, 0x10000, CRC(9c2a8aba) SHA1(10e4fc04e64bb6a5083a56f630224b5d1af241b2) )
	ROM_LOAD16_BYTE( "136076-1008.17c",   0x80001, 0x10000, CRC(22109d16) SHA1(8725696271c4a617f9f050d9d483fe4141bf1e00) )

	ROM_REGION( 0x80000, "extra", 0 )   /* 8*64k for 68000 code */
	ROM_LOAD16_BYTE( "136076-1011.17l",    0x00000, 0x10000, CRC(bbbbca45) SHA1(977e785e0272a84c8d7e28e25f45064d1b37aad1) )
	ROM_LOAD16_BYTE( "136076-1012.17n",    0x00001, 0x10000, CRC(53e5e638) SHA1(75593e5d328ede105b8db64005dd5d1c5cae11ed) )
	ROM_COPY( "maincpu", 0x60000, 0x60000, 0x20000 )

	ROM_REGION( 0x10000, "jsa:cpu", 0 ) /* 64k for 6502 code */
	ROM_LOAD( "136076-2015.1b", 0x00000, 0x10000, CRC(d8feb7fb) SHA1(684ebf2f0c0df742c98e7f45f74de86a11c8d6e8) ) /* Rev 2 program rom */

	ROM_REGION( 0x100000, "gfx1", ROMREGION_INVERT )
	ROM_LOAD( "136076-1021.5s",   0x000000, 0x10000, CRC(d8432766) SHA1(04e7d820974c0890fde1257b4710cf7b520d7d48) ) /* graphics, plane 0 */
	ROM_LOAD( "136076-1025.5r",   0x010000, 0x10000, CRC(839feed5) SHA1(c683ef5b78f8fd63dd557a630544f1e21aebe665) )
	ROM_LOAD( "136076-1029.3p",   0x020000, 0x10000, CRC(fa887662) SHA1(5d19022e8d40be86b85d0bcc28c97207ab9ec403) )
	ROM_LOAD( "136076-1033.6p",   0x030000, 0x10000, CRC(2addda79) SHA1(5a04c718055a5637b7549598ec39ca3cc9883698) )
	ROM_LOAD( "136076-1022.9s",   0x040000, 0x10000, CRC(dcf50371) SHA1(566e71e1dcb8e0266ca870af04b11f7bbee21b18) ) /* graphics, plane 1 */
	ROM_LOAD( "136076-1026.9r",   0x050000, 0x10000, CRC(216e72c8) SHA1(b6155584c8760c4dee3cf2a6320c53ea2161464b) )
	ROM_LOAD( "136076-1030.10s",  0x060000, 0x10000, CRC(dc51f606) SHA1(aa401808d915b2e6cdb17a1d58814a753648c9bb) )
	ROM_LOAD( "136076-1034.10r",  0x070000, 0x10000, CRC(f8e35516) SHA1(dcb23ed69f5a70ac842c6004039ec403bac68d72) )
	ROM_LOAD( "136076-1023.13s",  0x080000, 0x10000, CRC(b6dc3f13) SHA1(c3369b58012e02ad2fd85f1c9643ee5792f4b3de) ) /* graphics, plane 2 */
	ROM_LOAD( "136076-1027.13r",  0x090000, 0x10000, CRC(621cc2ce) SHA1(15db80d61f1c624c09085ed86341f8577bfac168) )
	ROM_LOAD( "136076-1031.14s",  0x0a0000, 0x10000, CRC(4682ceb5) SHA1(609ccd20f654982e01bcc6aea89801c01afe083e) )
	ROM_LOAD( "136076-1035.14r",  0x0b0000, 0x10000, CRC(7a0e1b9e) SHA1(b9a2270ee7e3b3dcf05a47085890d87bf5b3e167) )
	ROM_LOAD( "136076-1024.17s",  0x0c0000, 0x10000, CRC(d84452b5) SHA1(29bc994e37bc08fa40326b811339e7aa3290302c) ) /* graphics, plane 3 */
	ROM_LOAD( "136076-1028.17r",  0x0d0000, 0x10000, CRC(0cc20245) SHA1(ebdcb47909374508abe9d0252fd88d6274a0f729) )
	ROM_LOAD( "136076-1032.14p",  0x0e0000, 0x10000, CRC(f639161a) SHA1(cc2549f7fdd251fa44735a6cd5fdb8ffb97948be) )
	ROM_LOAD( "136076-1036.16p",  0x0f0000, 0x10000, CRC(b342443d) SHA1(fa7865f8a90c0e761e1cc5e155931d0574f2d81c) )

	ROM_REGION( 0x100000, "gfx2", ROMREGION_INVERT )
	ROM_LOAD( "136076-1037.2s",   0x000000, 0x10000, CRC(07addba6) SHA1(4a3286ee570bf4263944854bf959c8ef114cc123) )
	ROM_LOAD( "136076-1041.2r",   0x010000, 0x10000, CRC(1e9c29e4) SHA1(e4afa2c469bfa22504cba5dfd23704c5c2bb33c4) )
	ROM_LOAD( "136076-1045.34s",  0x020000, 0x10000, CRC(e7235876) SHA1(0bb03baec1de3e520dc270a3ed44bec953e08c00) )
	ROM_LOAD( "136076-1049.34r",  0x030000, 0x10000, CRC(a6eb8265) SHA1(f9b5fbe69b973327ebe5ea6e9fa782cb6db010d6) )
	ROM_LOAD( "136076-1038.6s",   0x040000, 0x10000, CRC(2ea543f9) SHA1(e5dafe023b1dc5068f367293da5774ab98ec617c) )
	ROM_LOAD( "136076-1042.6r",   0x050000, 0x10000, CRC(efabdc2b) SHA1(449fa8f229d901328aa14c1d093d10ba1c7e7cd9) )
	ROM_LOAD( "136076-1046.7s",   0x060000, 0x10000, CRC(6692151f) SHA1(294fb66f4a25ce0282b8f3b032df7a7103842540) )
	ROM_LOAD( "136076-1050.7r",   0x070000, 0x10000, CRC(ad7bb5f3) SHA1(1e7083cafd4c06397991cb873eeeb4b4c8a81d9d) )
	ROM_LOAD( "136076-1039.11s",  0x080000, 0x10000, CRC(cb563a40) SHA1(086619ae47c1c0b5fb1913b3e657216e021a3713) )
	ROM_LOAD( "136076-1043.11r",  0x090000, 0x10000, CRC(b7565eee) SHA1(610439f8e08fb88a646e76180bcd72ddfec8c06a) )
	ROM_LOAD( "136076-1047.12s",  0x0a0000, 0x10000, CRC(60877136) SHA1(ac7154b9324782c5c22e18c1d325f58c88938170) )
	ROM_LOAD( "136076-1051.12r",  0x0b0000, 0x10000, CRC(d4715ff0) SHA1(f0c2c7057d84b337ab1f44667e6048885922698e) )
	ROM_LOAD( "136076-1040.15s",  0x0c0000, 0x10000, CRC(6e910fc2) SHA1(29b811e0d8283dd00e2d79c2cbe120faa6834008) )
	ROM_LOAD( "136076-1044.15r",  0x0d0000, 0x10000, CRC(ff67a17a) SHA1(17f3572b526a14bdf3a6da5711c4d96feefc25aa) )
	ROM_LOAD( "136076-1048.16s",  0x0e0000, 0x10000, CRC(200d45b3) SHA1(72f1b3deaebc6266140fb79a97154f80f2cadf33) )
	ROM_LOAD( "136076-1052.16r",  0x0f0000, 0x10000, CRC(74711ef1) SHA1(c1429d6b54dc4352defdd6cf83f1a5734784e703) )

	ROM_REGION( 0x010000, "gfx3", 0 )
	ROM_LOAD( "136076-1020.4m",   0x000000, 0x10000, CRC(65470354) SHA1(9895d26fa9e01c254a3d15e657152cac717c68a3) ) /* alphanumerics */

	ROM_REGION( 0x40000, "jsa:oki1", 0 )   /* 256k for ADPCM */
	ROM_LOAD( "136076-1016.7k",  0x00000, 0x10000, CRC(c10bdf73) SHA1(a0371c6ddef2a95193c68879044b3338d481fc96) )
	ROM_LOAD( "136076-1017.7j",  0x10000, 0x10000, CRC(4e5e25e8) SHA1(373c946abd24ce8dd5221f1a0409af4537610d3d) )
	ROM_LOAD( "136076-1018.7e",  0x20000, 0x10000, CRC(ec81895d) SHA1(56acffb0700d3b70ca705fba9d240a82950fd320) )
	ROM_LOAD( "136076-1019.7d",  0x30000, 0x10000, CRC(a4009037) SHA1(01cd3f4cf510f4956258f39f3ddbb42628bc2b9a) )

	ROM_REGION( 0x0e00, "plds", 0 )
	ROM_LOAD( "gal16v8a-136076-1070.12e", 0x0000, 0x0117, CRC(0e96e51e) SHA1(bf23d0089e5e34ad579cb56ff869353545c29792) )
	ROM_LOAD( "gal16v8a-136076-1071.13j", 0x0200, 0x0117, CRC(ad7beb34) SHA1(d50fa0526fd83b6a9a79adcacef56a64ebafa448) )
	ROM_LOAD( "gal16v8a-136076-1072.5n",  0x0400, 0x0117, CRC(2827620a) SHA1(25c5dfae3d8f4b73936833031b95fafd2ba0ae5d) )
	ROM_LOAD( "gal16v8a-136076-1073.2h",  0x0600, 0x0117, CRC(a2fe4402) SHA1(ef93eee062d51885504dcc58c34cad656e5b1ec4) )
	ROM_LOAD( "gal16v8a-136076-2074.3l",  0x0800, 0x0117, CRC(0e8bc5d7) SHA1(815ecd2cbb3469501f29172a4425bee930852c11) )
	ROM_LOAD( "gal20v8a-136076-1075.2l",  0x0a00, 0x0157, CRC(e75e1e86) SHA1(26d09b614a24bd736fd17a3145f9cc4d61a2d1a9) )
	ROM_LOAD( "gal20v8a-136076-1076.1l",  0x0c00, 0x0157, CRC(f36f873a) SHA1(63e6cc6e50370e89ebe33aa8d4ff9c6e1faeb9a6) )
ROM_END



/*************************************
 *
 *  Driver initialization
 *
 *************************************/

void thunderj_state::init_thunderj()
{
}



/*************************************
 *
 *  Game driver(s)
 *
 *************************************/

GAME( 1990, thunderj,         0, thunderj, thunderj, thunderj_state, init_thunderj, ROT0, "Atari Games", "ThunderJaws (rev 3)", 0 )
GAME( 1990, thunderja, thunderj, thunderj, thunderj, thunderj_state, init_thunderj, ROT0, "Atari Games", "ThunderJaws (rev 2)", 0 )