summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/gijoe.c
blob: c8db4a275a1a2baa5c47246bb54b358860d2e423 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
/***************************************************************************

    G.I. Joe  (c) 1992 Konami


Change Log
----------

AT070403:

tilemap.h,tilemap.c
- added tilemap_get_transparency_data() for transparency cache manipulation

video\konamiic.c
- added preliminary K056832 tilemap<->linemap switching and tileline code

drivers\gijoe.c
- updated video settings, memory map and irq handler
- added object blitter

video\gijoe.c
- completed K054157 to K056832 migration
- added ground scroll emulation
- fixed sprite and BG priority
- improved shadows and layer alignment


Known Issues
------------

- sprite gaps (K053247 zoom fraction rounding)
- shadow masking (eg. the shadow of Baroness' aircraft should not project on the sky)

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

#include "emu.h"
#include "cpu/m68000/m68000.h"
#include "video/konicdev.h"
#include "cpu/z80/z80.h"
#include "machine/eeprom.h"
#include "sound/k054539.h"
#include "includes/konamipt.h"
#include "includes/gijoe.h"

#define JOE_DEBUG 0
#define JOE_DMADELAY (attotime::from_nsec(42700 + 341300))


static const eeprom_interface eeprom_intf =
{
	7,				/* address bits */
	8,				/* data bits */
	"011000",		/*  read command */
	"011100",		/* write command */
	"0100100000000",/* erase command */
	"0100000000000",/* lock command */
	"0100110000000" /* unlock command */
};


READ16_MEMBER(gijoe_state::control2_r)
{
	return m_cur_control2;
}

WRITE16_MEMBER(gijoe_state::control2_w)
{

	if (ACCESSING_BITS_0_7)
	{
		/* bit 0  is data */
		/* bit 1  is cs (active low) */
		/* bit 2  is clock (active high) */
		/* bit 3  (unknown: coin) */
		/* bit 5  is enable irq 6 */
		/* bit 7  (unknown: enable irq 5?) */
		ioport("EEPROMOUT")->write(data, 0xff);

		m_cur_control2 = data;

		/* bit 6 = enable sprite ROM reading */
		k053246_set_objcha_line(m_k053246, (data & 0x0040) ? ASSERT_LINE : CLEAR_LINE);
	}
}

static void gijoe_objdma( running_machine &machine )
{
	gijoe_state *state = machine.driver_data<gijoe_state>();
	UINT16 *src_head, *src_tail, *dst_head, *dst_tail;

	src_head = state->m_spriteram;
	src_tail = state->m_spriteram + 255 * 8;
	k053247_get_ram(state->m_k053246, &dst_head);
	dst_tail = dst_head + 255 * 8;

	for (; src_head <= src_tail; src_head += 8)
	{
		if (*src_head & 0x8000)
		{
			memcpy(dst_head, src_head, 0x10);
			dst_head += 8;
		}
		else
		{
			*dst_tail = 0;
			dst_tail -= 8;
		}
	}
}

static TIMER_CALLBACK( dmaend_callback )
{
	gijoe_state *state = machine.driver_data<gijoe_state>();

	if (state->m_cur_control2 & 0x0020)
		device_set_input_line(state->m_maincpu, 6, HOLD_LINE);
}

static INTERRUPT_GEN( gijoe_interrupt )
{
	gijoe_state *state = device->machine().driver_data<gijoe_state>();

	// global interrupt masking (*this game only)
	if (!k056832_is_irq_enabled(state->m_k056832, 0))
		return;

	if (k053246_is_irq_enabled(state->m_k053246))
	{
		gijoe_objdma(device->machine());

		// 42.7us(clr) + 341.3us(xfer) delay at 6Mhz dotclock
		state->m_dmadelay_timer->adjust(JOE_DMADELAY);
	}

	// trigger V-blank interrupt
	if (state->m_cur_control2 & 0x0080)
		device_set_input_line(device, 5, HOLD_LINE);
}

WRITE16_MEMBER(gijoe_state::sound_cmd_w)
{
	if (ACCESSING_BITS_0_7)
	{
		data &= 0xff;
		soundlatch_byte_w(space, 0, data);
	}
}

WRITE16_MEMBER(gijoe_state::sound_irq_w)
{
	device_set_input_line(m_audiocpu, 0, HOLD_LINE);
}

READ16_MEMBER(gijoe_state::sound_status_r)
{
	return soundlatch2_byte_r(space, 0);
}

static void sound_nmi( device_t *device )
{
	gijoe_state *state = device->machine().driver_data<gijoe_state>();
	device_set_input_line(state->m_audiocpu, INPUT_LINE_NMI, PULSE_LINE);
}

static ADDRESS_MAP_START( gijoe_map, AS_PROGRAM, 16, gijoe_state )
	AM_RANGE(0x000000, 0x0fffff) AM_ROM
	AM_RANGE(0x100000, 0x100fff) AM_RAM AM_SHARE("spriteram")								// Sprites
	AM_RANGE(0x110000, 0x110007) AM_DEVWRITE_LEGACY("k053246", k053246_word_w)
	AM_RANGE(0x120000, 0x121fff) AM_DEVREADWRITE_LEGACY("k056832", k056832_ram_word_r, k056832_ram_word_w)		// Graphic planes
	AM_RANGE(0x122000, 0x123fff) AM_DEVREADWRITE_LEGACY("k056832", k056832_ram_word_r, k056832_ram_word_w)		// Graphic planes mirror read
	AM_RANGE(0x130000, 0x131fff) AM_DEVREAD_LEGACY("k056832", k056832_rom_word_r)								// Passthrough to tile roms
	AM_RANGE(0x160000, 0x160007) AM_DEVWRITE_LEGACY("k056832", k056832_b_word_w)									// VSCCS (board dependent)
	AM_RANGE(0x170000, 0x170001) AM_WRITENOP												// Watchdog
	AM_RANGE(0x180000, 0x18ffff) AM_RAM AM_SHARE("workram")					// Main RAM.  Spec. 180000-1803ff, 180400-187fff
	AM_RANGE(0x190000, 0x190fff) AM_RAM_WRITE(paletteram_xBBBBBGGGGGRRRRR_word_w) AM_SHARE("paletteram")
	AM_RANGE(0x1a0000, 0x1a001f) AM_DEVWRITE_LEGACY("k053251", k053251_lsb_w)
	AM_RANGE(0x1b0000, 0x1b003f) AM_DEVWRITE_LEGACY("k056832", k056832_word_w)
	AM_RANGE(0x1c000c, 0x1c000d) AM_WRITE(sound_cmd_w)
	AM_RANGE(0x1c0014, 0x1c0015) AM_READ(sound_status_r)
	AM_RANGE(0x1c0000, 0x1c001f) AM_RAM
	AM_RANGE(0x1d0000, 0x1d0001) AM_WRITE(sound_irq_w)
	AM_RANGE(0x1e0000, 0x1e0001) AM_READ_PORT("P1_P2")
	AM_RANGE(0x1e0002, 0x1e0003) AM_READ_PORT("P3_P4")
	AM_RANGE(0x1e4000, 0x1e4001) AM_READ_PORT("SYSTEM")
	AM_RANGE(0x1e4002, 0x1e4003) AM_READ_PORT("START")
	AM_RANGE(0x1e8000, 0x1e8001) AM_READWRITE(control2_r, control2_w)
	AM_RANGE(0x1f0000, 0x1f0001) AM_DEVREAD_LEGACY("k053246", k053246_word_r)
#if JOE_DEBUG
	AM_RANGE(0x110000, 0x110007) AM_DEVREAD_LEGACY("k053246", k053246_reg_word_r)
	AM_RANGE(0x160000, 0x160007) AM_DEVREAD_LEGACY("k056832", k056832_b_word_r)
	AM_RANGE(0x1a0000, 0x1a001f) AM_DEVREAD_LEGACY("k053251", k053251_lsb_r)
	AM_RANGE(0x1b0000, 0x1b003f) AM_DEVREAD_LEGACY("k056832", k056832_word_r)
#endif
ADDRESS_MAP_END

static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, gijoe_state )
	AM_RANGE(0x0000, 0xebff) AM_ROM
	AM_RANGE(0xf000, 0xf7ff) AM_RAM
	AM_RANGE(0xf800, 0xfa2f) AM_DEVREADWRITE("k054539", k054539_device, read, write)
	AM_RANGE(0xfc00, 0xfc00) AM_WRITE(soundlatch2_byte_w)
	AM_RANGE(0xfc02, 0xfc02) AM_READ(soundlatch_byte_r)
ADDRESS_MAP_END

static INPUT_PORTS_START( gijoe )
	PORT_START("START")
	PORT_BIT( 0x0001, IP_ACTIVE_LOW,  IPT_START1 )
	PORT_BIT( 0x0002, IP_ACTIVE_LOW,  IPT_START2 )
	PORT_BIT( 0x0004, IP_ACTIVE_LOW,  IPT_START3 )
	PORT_BIT( 0x0008, IP_ACTIVE_LOW,  IPT_START4 )
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE_MEMBER("eeprom", eeprom_device, read_bit)
	PORT_BIT( 0x0200, IP_ACTIVE_LOW,  IPT_SPECIAL )	// EEPROM ready (always 1)
	PORT_SERVICE_NO_TOGGLE( 0x0800, IP_ACTIVE_LOW )

	PORT_START( "EEPROMOUT" )
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, write_bit)
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, set_cs_line)
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, set_clock_line)

	PORT_START("SYSTEM")
	PORT_BIT( 0x0001, IP_ACTIVE_LOW,  IPT_COIN1 )
	PORT_BIT( 0x0002, IP_ACTIVE_LOW,  IPT_COIN2 )
	PORT_BIT( 0x0004, IP_ACTIVE_LOW,  IPT_COIN3 )
	PORT_BIT( 0x0008, IP_ACTIVE_LOW,  IPT_COIN4 )
	PORT_BIT( 0x0100, IP_ACTIVE_LOW,  IPT_SERVICE1 )
	PORT_BIT( 0x0200, IP_ACTIVE_LOW,  IPT_SERVICE2 )
	PORT_BIT( 0x0400, IP_ACTIVE_LOW,  IPT_SERVICE3 )
	PORT_BIT( 0x0800, IP_ACTIVE_LOW,  IPT_SERVICE4 )

	PORT_START("P1_P2")
	KONAMI16_LSB_40(1, IPT_BUTTON3 )
	PORT_DIPNAME( 0x0080, 0x0000, "Sound" )			PORT_DIPLOCATION("SW1:1")
	PORT_DIPSETTING(      0x0080, DEF_STR( Mono ) )
	PORT_DIPSETTING(      0x0000, DEF_STR( Stereo ) )
	KONAMI16_MSB_40(2, IPT_BUTTON3 )
	PORT_DIPNAME( 0x8000, 0x8000, "Coin mechanism" )	PORT_DIPLOCATION("SW1:2")
	PORT_DIPSETTING(      0x8000, "Common" )
	PORT_DIPSETTING(      0x0000, "Independent" )

	PORT_START("P3_P4")
	KONAMI16_LSB_40(3, IPT_BUTTON3 )
	PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Players ) )	PORT_DIPLOCATION("SW1:3")
	PORT_DIPSETTING(      0x0080, "2" )
	PORT_DIPSETTING(      0x0000, "4" )
	KONAMI16_MSB_40(4, IPT_BUTTON3 )
	PORT_DIPUNUSED_DIPLOC( 0x8000, 0x8000, "SW1:4" )	/* Listed as "Unused" */
INPUT_PORTS_END

static const k054539_interface k054539_config =
{
	NULL,
	NULL,
	sound_nmi
};

static const k056832_interface gijoe_k056832_intf =
{
	"gfx1", 0,
	K056832_BPP_4,
	1, 0,
	KONAMI_ROM_DEINTERLEAVE_2,
	gijoe_tile_callback, "none"
};

static const k053247_interface gijoe_k053247_intf =
{
	"screen",
	"gfx2", 1,
	NORMAL_PLANE_ORDER,
	-37, 20,
	KONAMI_ROM_DEINTERLEAVE_4,
	gijoe_sprite_callback
};

static MACHINE_START( gijoe )
{
	gijoe_state *state = machine.driver_data<gijoe_state>();

	state->m_maincpu = machine.device("maincpu");
	state->m_audiocpu = machine.device("audiocpu");
	state->m_k054539 = machine.device("k054539");
	state->m_k056832 = machine.device("k056832");
	state->m_k053246 = machine.device("k053246");
	state->m_k053251 = machine.device("k053251");

	state->m_dmadelay_timer = machine.scheduler().timer_alloc(FUNC(dmaend_callback));

	state->save_item(NAME(state->m_cur_control2));
}

static MACHINE_RESET( gijoe )
{
	gijoe_state *state = machine.driver_data<gijoe_state>();
	state->m_cur_control2 = 0;
}

static MACHINE_CONFIG_START( gijoe, gijoe_state )

	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu", M68000, 16000000)	/* Confirmed */
	MCFG_CPU_PROGRAM_MAP(gijoe_map)
	MCFG_CPU_VBLANK_INT("screen", gijoe_interrupt)

	MCFG_CPU_ADD("audiocpu", Z80, 8000000)	/* Amuse & confirmed. z80e */
	MCFG_CPU_PROGRAM_MAP(sound_map)

	MCFG_MACHINE_START(gijoe)
	MCFG_MACHINE_RESET(gijoe)

	MCFG_EEPROM_ADD("eeprom", eeprom_intf)

	/* video hardware */
	MCFG_VIDEO_ATTRIBUTES(VIDEO_HAS_SHADOWS | VIDEO_UPDATE_BEFORE_VBLANK)

	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(60)
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
	MCFG_SCREEN_SIZE(64*8, 32*8)
	MCFG_SCREEN_VISIBLE_AREA(24, 24+288-1, 16, 16+224-1)
	MCFG_SCREEN_UPDATE_STATIC(gijoe)

	MCFG_PALETTE_LENGTH(2048)

	MCFG_VIDEO_START(gijoe)

	MCFG_K056832_ADD("k056832", gijoe_k056832_intf)
	MCFG_K053246_ADD("k053246", gijoe_k053247_intf)
	MCFG_K053251_ADD("k053251")

	/* sound hardware */
	MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")

	MCFG_K054539_ADD("k054539", 48000, k054539_config)
	MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
MACHINE_CONFIG_END


ROM_START( gijoe )
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD16_BYTE( "069eab03.rom", 0x000000,  0x40000, CRC(dd2d533f) SHA1(6fc9f7a8fc89155ef2b9ee43fe5e456d9b574f8c) )
	ROM_LOAD16_BYTE( "069eab02.rom", 0x000001,  0x40000, CRC(6bb11c87) SHA1(86581d24f73f2e837f1d4fc5f1f2188f610c50b6) )
	ROM_LOAD16_BYTE( "069a12",       0x080000,  0x40000, CRC(75a7585c) SHA1(443d6dee99edbe81ab1b7289e6cad403fe01cc0d) )
	ROM_LOAD16_BYTE( "069a11",       0x080001,  0x40000, CRC(3153e788) SHA1(fde4543eac707ef24b431e64011cf0f923d4d3ac) )

	ROM_REGION( 0x010000, "audiocpu", 0 )
	ROM_LOAD( "069a01", 0x000000, 0x010000, CRC(74172b99) SHA1(f5e0e0d43317454fdacd3df7cd3035fcae4aef68) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD( "069a10", 0x000000, 0x100000, CRC(4c6743ee) SHA1(fa94fbfb55955fdb40705e79b49103676961d919) )
	ROM_LOAD( "069a09", 0x100000, 0x100000, CRC(e6e36b05) SHA1(fecad503f2c285b2b0312e888c06dd6e87f95a07) )

	ROM_REGION( 0x400000, "gfx2", 0 )
	ROM_LOAD( "069a08", 0x000000, 0x100000, CRC(325477d4) SHA1(140c57b0ac9e5cf702d788f416408a5eeb5d6d3c) )
	ROM_LOAD( "069a05", 0x100000, 0x100000, CRC(c4ab07ed) SHA1(dc806eff00937d9465b1726fae8fdc3022464a28) )
	ROM_LOAD( "069a07", 0x200000, 0x100000, CRC(ccaa3971) SHA1(16989cbbd65fe1b41c4a85fea02ba1e9880818a9) )
	ROM_LOAD( "069a06", 0x300000, 0x100000, CRC(63eba8e1) SHA1(aa318d356c2580765452106ea0d2228273a90523) )

	ROM_REGION( 0x200000, "k054539", 0 )
	ROM_LOAD( "069a04", 0x000000, 0x200000, CRC(11d6dcd6) SHA1(04cbff9f61cd8641db538db809ddf20da29fd5ac) )

	ROM_REGION( 0x80, "eeprom", 0 ) // default eeprom to prevent game booting upside down with error
	ROM_LOAD( "gijoe.nv", 0x0000, 0x080, CRC(a0d50a79) SHA1(972533ea45a0e84d9dd14c55f58cd7247926792e) )
ROM_END

// this set is strange, instead of showing program OK it shows the location and checksums of the ROMs
// this doesn't indicate failure, as if you hack the parent set it will show the checksum and the word 'BAD' and refuse to boot
// It will boot as whatever version string is in the EEPROM.  If no version string is in the EEPROM it just shows a blank string
// If you factory default it you get the string 'EB8'
// the roms had no proper labels
// maybe it's some interim / test revision
ROM_START( gijoea )
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD16_BYTE( "rom3", 0x000000,  0x40000, CRC(0a11f63a) SHA1(06174682907e718017146665b8636be20843b119) )
	ROM_LOAD16_BYTE( "rom2", 0x000001,  0x40000, CRC(8313c559) SHA1(00ae945c65439d4092eaa1780a182dbe3753bb02) )
	ROM_LOAD16_BYTE( "069a12",       0x080000,  0x40000, CRC(75a7585c) SHA1(443d6dee99edbe81ab1b7289e6cad403fe01cc0d) )
	ROM_LOAD16_BYTE( "069a11",       0x080001,  0x40000, CRC(3153e788) SHA1(fde4543eac707ef24b431e64011cf0f923d4d3ac) )

	ROM_REGION( 0x010000, "audiocpu", 0 )
	ROM_LOAD( "069a01", 0x000000, 0x010000, CRC(74172b99) SHA1(f5e0e0d43317454fdacd3df7cd3035fcae4aef68) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD( "069a10", 0x000000, 0x100000, CRC(4c6743ee) SHA1(fa94fbfb55955fdb40705e79b49103676961d919) )
	ROM_LOAD( "069a09", 0x100000, 0x100000, CRC(e6e36b05) SHA1(fecad503f2c285b2b0312e888c06dd6e87f95a07) )

	ROM_REGION( 0x400000, "gfx2", 0 )
	ROM_LOAD( "069a08", 0x000000, 0x100000, CRC(325477d4) SHA1(140c57b0ac9e5cf702d788f416408a5eeb5d6d3c) )
	ROM_LOAD( "069a05", 0x100000, 0x100000, CRC(c4ab07ed) SHA1(dc806eff00937d9465b1726fae8fdc3022464a28) )
	ROM_LOAD( "069a07", 0x200000, 0x100000, CRC(ccaa3971) SHA1(16989cbbd65fe1b41c4a85fea02ba1e9880818a9) )
	ROM_LOAD( "069a06", 0x300000, 0x100000, CRC(63eba8e1) SHA1(aa318d356c2580765452106ea0d2228273a90523) )

	ROM_REGION( 0x200000, "k054539", 0 )
	ROM_LOAD( "069a04", 0x000000, 0x200000, CRC(11d6dcd6) SHA1(04cbff9f61cd8641db538db809ddf20da29fd5ac) )

	ROM_REGION( 0x80, "eeprom", 0 ) // default eeprom
	ROM_LOAD( "gijoea.nv", 0x0000, 0x080, CRC(64f5c87b) SHA1(af81abc54eb59ef7d2250b5ab6cc9642fbd9bfb2) )
ROM_END

ROM_START( gijoeu )
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD16_BYTE("069uab03", 0x000000,  0x40000, CRC(25ff77d2) SHA1(bea2ae975718806698fd35ef1217bd842b2b69ec) )
	ROM_LOAD16_BYTE("069uab02", 0x000001,  0x40000, CRC(31cced1c) SHA1(3df1def671966b3c3d8117ac1b68adeeef9d98c0) )
	ROM_LOAD16_BYTE("069a12",   0x080000,  0x40000, CRC(75a7585c) SHA1(443d6dee99edbe81ab1b7289e6cad403fe01cc0d) )
	ROM_LOAD16_BYTE("069a11",   0x080001,  0x40000, CRC(3153e788) SHA1(fde4543eac707ef24b431e64011cf0f923d4d3ac) )

	ROM_REGION( 0x010000, "audiocpu", 0 )
	ROM_LOAD( "069a01", 0x000000, 0x010000, CRC(74172b99) SHA1(f5e0e0d43317454fdacd3df7cd3035fcae4aef68) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD( "069a10", 0x000000, 0x100000, CRC(4c6743ee) SHA1(fa94fbfb55955fdb40705e79b49103676961d919) )
	ROM_LOAD( "069a09", 0x100000, 0x100000, CRC(e6e36b05) SHA1(fecad503f2c285b2b0312e888c06dd6e87f95a07) )

	ROM_REGION( 0x400000, "gfx2", 0 )
	ROM_LOAD( "069a08", 0x000000, 0x100000, CRC(325477d4) SHA1(140c57b0ac9e5cf702d788f416408a5eeb5d6d3c) )
	ROM_LOAD( "069a05", 0x100000, 0x100000, CRC(c4ab07ed) SHA1(dc806eff00937d9465b1726fae8fdc3022464a28) )
	ROM_LOAD( "069a07", 0x200000, 0x100000, CRC(ccaa3971) SHA1(16989cbbd65fe1b41c4a85fea02ba1e9880818a9) )
	ROM_LOAD( "069a06", 0x300000, 0x100000, CRC(63eba8e1) SHA1(aa318d356c2580765452106ea0d2228273a90523) )

	ROM_REGION( 0x200000, "k054539", 0 )
	ROM_LOAD( "069a04", 0x000000, 0x200000, CRC(11d6dcd6) SHA1(04cbff9f61cd8641db538db809ddf20da29fd5ac) )

	ROM_REGION( 0x80, "eeprom", 0 ) // default eeprom to prevent game booting upside down with error
	ROM_LOAD( "gijoeu.nv", 0x0000, 0x080, CRC(ca966023) SHA1(6f07ece0f95213bc12387192986f468d23dfdfc8) )
ROM_END

ROM_START( gijoej )
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD16_BYTE("069jaa03", 0x000000,  0x40000, CRC(4b398901) SHA1(98fcc6ae9cc69c67d82eb1a7ab0bb71e61aee623) )
	ROM_LOAD16_BYTE("069jaa02", 0x000001,  0x40000, CRC(8bb22392) SHA1(9f066ce2b529f7dad6f80a91fff266c478d56414) )
	ROM_LOAD16_BYTE("069a12", 0x080000,  0x40000, CRC(75a7585c) SHA1(443d6dee99edbe81ab1b7289e6cad403fe01cc0d) )
	ROM_LOAD16_BYTE("069a11", 0x080001,  0x40000, CRC(3153e788) SHA1(fde4543eac707ef24b431e64011cf0f923d4d3ac) )

	ROM_REGION( 0x010000, "audiocpu", 0 )
	ROM_LOAD( "069a01", 0x000000, 0x010000, CRC(74172b99) SHA1(f5e0e0d43317454fdacd3df7cd3035fcae4aef68) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD( "069a10", 0x000000, 0x100000, CRC(4c6743ee) SHA1(fa94fbfb55955fdb40705e79b49103676961d919) )
	ROM_LOAD( "069a09", 0x100000, 0x100000, CRC(e6e36b05) SHA1(fecad503f2c285b2b0312e888c06dd6e87f95a07) )

	ROM_REGION( 0x400000, "gfx2", 0 )
	ROM_LOAD( "069a08", 0x000000, 0x100000, CRC(325477d4) SHA1(140c57b0ac9e5cf702d788f416408a5eeb5d6d3c) )
	ROM_LOAD( "069a05", 0x100000, 0x100000, CRC(c4ab07ed) SHA1(dc806eff00937d9465b1726fae8fdc3022464a28) )
	ROM_LOAD( "069a07", 0x200000, 0x100000, CRC(ccaa3971) SHA1(16989cbbd65fe1b41c4a85fea02ba1e9880818a9) )
	ROM_LOAD( "069a06", 0x300000, 0x100000, CRC(63eba8e1) SHA1(aa318d356c2580765452106ea0d2228273a90523) )

	ROM_REGION( 0x200000, "k054539", 0 )
	ROM_LOAD( "069a04", 0x000000, 0x200000, CRC(11d6dcd6) SHA1(04cbff9f61cd8641db538db809ddf20da29fd5ac) )

	ROM_REGION( 0x80, "eeprom", 0 ) // default eeprom to prevent game booting upside down with error
	ROM_LOAD( "gijoej.nv", 0x0000, 0x080, CRC(c914fcf2) SHA1(b4f0a0b5d6d4075b004b061336d162336ce1a754) )
ROM_END


GAME( 1992, gijoe,  0,     gijoe, gijoe, driver_device, 0, ROT0, "Konami", "G.I. Joe (World, EAB, set 1)", GAME_SUPPORTS_SAVE )
GAME( 1992, gijoea, gijoe, gijoe, gijoe, driver_device, 0, ROT0, "Konami", "G.I. Joe (World, EB8, prototype?)", GAME_SUPPORTS_SAVE )
GAME( 1992, gijoeu, gijoe, gijoe, gijoe, driver_device, 0, ROT0, "Konami", "G.I. Joe (US, UAB)", GAME_SUPPORTS_SAVE )
GAME( 1992, gijoej, gijoe, gijoe, gijoe, driver_device, 0, ROT0, "Konami", "G.I. Joe (Japan, JAA)", GAME_SUPPORTS_SAVE )