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path: root/src/mame/drivers/aristmk5.c
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/*

	Aristocrat MK5 / MKV hardware
	possibly 'Acorn Archimedes on a chip' hardware

	Note: ARM250 mapping is not identical to plain AA

	BIOS ROMs are actually nowhere to be found on a regular MK5 system. They can be used to change the system configurations on a PCB board
	by swapping them with the game ROMs u7/u11 locations.

	TODO (MK-5 specific):
	- Fix remaining errors
	- If all tests passes, this msg is printed on the keyboard serial port:
	"System Startup Code Entered \n Gos_create could not allocate stack for the new process \n Unrecoverable error occured. System will now restart"
	Apparently it looks like some sort of protection device ...

	code DASMing of POST (adonis):
	- bp 0x3400224:
	  checks work RAM [0x87000], if bit 0 active high then all tests are skipped (presumably for debugging), otherwise check stuff;
		- bp 0x3400230: EPROM checksum branch test
		- bp 0x3400258: DRAM Check branch test
		- bp 0x3400280: CPU Check branch test
			bp 0x340027c: checks IRQ status A and FIQ status bit 7 (force IRQ flag)
			- R0 == 0: CPU Check OK
			- R0 == 1: IRQ status A force IRQ flag check failed
			- R0 == 2: FIQ status force IRQ flag check failed
			- R0 == 3: Internal Latch check 0x3250050 == 0xf5
		- bp 0x34002a8: SRAM Check branch test (I2C)
			- basically writes to the I2C clock/data then read-backs it
		- bp 0x34002d0: 2KHz Timer branch test
			bp 0x34002cc: it does various test with GO command reads (that are undefined on plain AA) and
						  IRQA status bit 0, that's "printer busy" on original AA but here it have a completely
						  different meaning.
		- bp 0x34002f8: DRAM emulator branch tests
			bp 0x34002f4:
			- R0 == 0 "DRAM emulator found"
			- R0 == 1 "DRAM emulator found"
			- R0 == 3 "DRAM emulator not found - Error"
			- R0 == 4 "DRAM emulator found instead of DRAM - Error"
			- R0 == x "Undefined error in DRAM emulator area"
			It r/w RAM location 0 and it expects to NOT read-back value written.

	goldprmd: checks if a "keyboard IRQ" fires (IRQ status B bit 6), it seems a serial port with data on it,
	          returns an External Video Crystal Error (bp 3400278)

	dmdtouch:
		bp 3400640: checks 2MByte DRAM
			- writes from 0x1000 to 0x100000, with 0x400 bytes index increment and 0xfb data increment
			- writes from 0x100000 to 0x200000, with 0x400 bytes index increment and 0xfb data increment
			- bp 3400720 checks if the aforementioned checks are ok (currently fails at the very first work RAM check at 0x1000, it returns the
			  value that actually should be at 0x141000)
		bp 340064c: if R0 == 0 2MB DRAM is ok, otherwise there's an error

	set chip (BIOS):
		same as goldprmd (serial + ext video crystal check)
		bp 3400110: External Video Crystal test

*/

#include "emu.h"
#include "cpu/arm/arm.h"
#include "sound/dac.h"
#include "includes/archimds.h"
#include "machine/i2cmem.h"

extern void archimedes_request_irq_a(running_machine *machine, int mask);
static emu_timer *mk5_2KHz_timer;
static UINT8 ext_latch;

/* bit mirrors of I2C */
static WRITE32_HANDLER( mk5_i2c_w )
{
	i2cmem_sda_write(space->machine->device("i2cmem"), (data & 0x40) >> 6);
	i2cmem_scl_write(space->machine->device("i2cmem"), (data & 0x80) >> 7);
	i2c_clk = (data & 0x80) >> 7;
}

static WRITE32_HANDLER( mk5_ext_latch_w )
{
	/* this banks "something" */
	ext_latch = data & 1;
}

static READ32_HANDLER( ext_timer_latch_r )
{
	/* reset 2KHz timer */
	ioc_regs[IRQ_STATUS_A] &= 0xfe;
	timer_adjust_oneshot(mk5_2KHz_timer, ATTOTIME_IN_HZ(2000), 0);

	return 0xffffffff; //value doesn't matter apparently
}

static READ32_HANDLER( mk5_ioc_r )
{
	return archimedes_ioc_r(space,offset,mem_mask);
}

static WRITE32_HANDLER( mk5_ioc_w )
{
	if(!ext_latch)
		archimedes_ioc_w(space,offset,data,mem_mask);
}

static READ32_HANDLER( mk5_unk_r )
{
	return 0xf5; // checked inside the CPU check, unknown meaning
}

/* I'm not really optimistic that this thing really uses I2C ... */
static READ32_HANDLER( mk5_econet_r )
{
	UINT8 i2c_data;

	i2c_data = (i2cmem_sda_read(space->machine->device("i2cmem")) & 1);

	return (ioc_regs[CONTROL] & 0xfc) | (i2c_clk<<1) | i2c_data;
}

static WRITE32_HANDLER( mk5_econet_w )
{
	//logerror("IOC I2C: CLK %d DAT %d\n", (data>>1)&1, data&1);
	i2cmem_sda_write(space->machine->device("i2cmem"), data & 0x01);
	i2cmem_scl_write(space->machine->device("i2cmem"), (data & 0x02) >> 1);
	i2c_clk = (data & 2) >> 1;
}

static ADDRESS_MAP_START( aristmk5_map, ADDRESS_SPACE_PROGRAM, 32 )
	AM_RANGE(0x00000000, 0x01ffffff) AM_READWRITE(archimedes_memc_logical_r, archimedes_memc_logical_w)
	AM_RANGE(0x02000000, 0x02ffffff) AM_RAM AM_BASE(&archimedes_memc_physmem) /* physical RAM - 16 MB for now, should be 512k for the A310 */

	/* MK-5 overrides */
	AM_RANGE(0x03010420, 0x03010423) AM_RAM_WRITE(mk5_i2c_w)
	AM_RANGE(0x03010810, 0x03010813) AM_READNOP //MK-5 specific, watchdog
//	System Startup Code Enabled protection appears to be located at 0x3010400 - 0x30104ff
	AM_RANGE(0x03220000, 0x03220003) AM_READWRITE(mk5_econet_r,mk5_econet_w)
	AM_RANGE(0x03250048, 0x0325004b) AM_WRITE(mk5_ext_latch_w)
	AM_RANGE(0x03250050, 0x03250053) AM_READ(mk5_unk_r)
	AM_RANGE(0x03250058, 0x0325005b) AM_READ(ext_timer_latch_r)

	AM_RANGE(0x03000000, 0x033fffff) AM_READWRITE(mk5_ioc_r, mk5_ioc_w)
	AM_RANGE(0x03400000, 0x035fffff) AM_ROM AM_REGION("maincpu", 0) AM_WRITE(archimedes_vidc_w)
	AM_RANGE(0x03600000, 0x037fffff) AM_READWRITE(archimedes_memc_r, archimedes_memc_w)
	AM_RANGE(0x03800000, 0x039fffff) AM_WRITE(archimedes_memc_page_w)
ADDRESS_MAP_END


static INPUT_PORTS_START( aristmk5 )
	/* This simulates the ROM swap */
	PORT_START("ROM_LOAD")
	PORT_CONFNAME( 0x03, 0x00, "System Mode" )
	PORT_CONFSETTING(    0x00, "Set Chip v4.04 Mode" )
	PORT_CONFSETTING(    0x01, "Set Chip v4.4 Mode" )
//	Clear Chip (missing?)
	PORT_CONFSETTING(    0x03, "Game Mode" )
INPUT_PORTS_END

static DRIVER_INIT( aristmk5 )
{
	archimedes_driver_init(machine);
}

static TIMER_CALLBACK( mk5_2KHz_callback )
{
	ioc_regs[4] |= 1;

	timer_adjust_oneshot(mk5_2KHz_timer, attotime_never, 0);
}

static MACHINE_START( aristmk5 )
{
	archimedes_init(machine);

	// reset the DAC to centerline
	//dac_signed_data_w(machine->device("dac"), 0x80);

	mk5_2KHz_timer = timer_alloc(machine, mk5_2KHz_callback, 0);
}

static MACHINE_RESET( aristmk5 )
{
	archimedes_reset(machine);
	timer_adjust_oneshot(mk5_2KHz_timer, ATTOTIME_IN_HZ(2000), 0);

	ioc_regs[IRQ_STATUS_B] |= 0x40; //hack, set keyboard irq empty to be ON

	/* load the roms according to what the operator wants */
	{
		UINT8 *ROM = memory_region(machine,"maincpu");
		UINT8 *PRG = memory_region(machine,"prg_code");
		int i;
		UINT8 op_mode;

		op_mode = input_port_read(machine, "ROM_LOAD");

		if(op_mode == 3)
		{
			for(i=0;i<0x300000;i++)
				ROM[i] = PRG[i+0x200000];
		}
		else
		{
			for(i=0;i<0x100000;i++)
				ROM[i] = PRG[i+(op_mode*0x100000)];
		}
	}
}

#define	NVRAM_SIZE 256
#define	NVRAM_PAGE_SIZE	0	/* max size of one write request */

static const i2cmem_interface i2cmem_interface =
{
	I2CMEM_SLAVE_ADDRESS, NVRAM_PAGE_SIZE, NVRAM_SIZE
};


static MACHINE_DRIVER_START( aristmk5 )
	MDRV_CPU_ADD("maincpu", ARM, 10000000) // ?
	MDRV_CPU_PROGRAM_MAP(aristmk5_map)

	MDRV_MACHINE_START( aristmk5 )
	MDRV_MACHINE_RESET( aristmk5 )

	MDRV_I2CMEM_ADD("i2cmem",i2cmem_interface)

	MDRV_SCREEN_ADD("screen", RASTER)
	MDRV_SCREEN_REFRESH_RATE(60)
	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32)
	MDRV_SCREEN_SIZE(1280, 1024) //TODO: proper max size?
	MDRV_SCREEN_VISIBLE_AREA(0, 1280-1, 0, 1024-1)

	MDRV_PALETTE_LENGTH(0x200)

	MDRV_VIDEO_START(archimds_vidc)
	MDRV_VIDEO_UPDATE(archimds_vidc)

	MDRV_SPEAKER_STANDARD_MONO("mono")
	MDRV_SOUND_ADD("dac0", DAC, 0)
	MDRV_SOUND_ROUTE(0, "mono", 0.10)

	MDRV_SOUND_ADD("dac1", DAC, 0)
	MDRV_SOUND_ROUTE(0, "mono", 0.10)

	MDRV_SOUND_ADD("dac2", DAC, 0)
	MDRV_SOUND_ROUTE(0, "mono", 0.10)

	MDRV_SOUND_ADD("dac3", DAC, 0)
	MDRV_SOUND_ROUTE(0, "mono", 0.10)

	MDRV_SOUND_ADD("dac4", DAC, 0)
	MDRV_SOUND_ROUTE(0, "mono", 0.10)

	MDRV_SOUND_ADD("dac5", DAC, 0)
	MDRV_SOUND_ROUTE(0, "mono", 0.10)

	MDRV_SOUND_ADD("dac6", DAC, 0)
	MDRV_SOUND_ROUTE(0, "mono", 0.10)

	MDRV_SOUND_ADD("dac7", DAC, 0)
	MDRV_SOUND_ROUTE(0, "mono", 0.10)
MACHINE_DRIVER_END

#define ARISTOCRAT_MK5_BIOS \
	ROM_REGION( 0x800000, "prg_code", 0 ) \
	/* setchip v4.04.08 4meg */ \
	ROM_LOAD32_WORD( "setchip v4.04.08.u7",  0x000000, 0x80000, CRC(e8e8dc75) SHA1(201fe95256459ce34fdb6f7498135ab5016d07f3) ) \
	ROM_LOAD32_WORD( "setchip v4.04.08.u11", 0x000002, 0x80000, CRC(ff7a9035) SHA1(4352c4336e61947c555fdc80c61f944076f64b64) ) \
	/* setchip v4.4 4meg 42pin */ \
	ROM_LOAD32_WORD( "setchip v4.4.u7",  0x100000, 0x80000, CRC(2453137e) SHA1(b59998e75ae3924da16faf47b9cfe9afd60d810c) ) \
	ROM_LOAD32_WORD( "setchip v4.4.u11", 0x100002, 0x80000, CRC(82dfa12a) SHA1(86fd0f0ad8d5d1bc503392a40bbcdadb055b2765) ) \

ROM_START( aristmk5 )
	ARISTOCRAT_MK5_BIOS

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 )

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( reelrock )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "reelrock.u7",  0x200000, 0x80000, CRC(b60af34f) SHA1(1143380b765db234b3871c0fe04736472fde7de4) )
	ROM_LOAD32_WORD( "reelrock.u11", 0x200002, 0x80000, CRC(57e341d0) SHA1(9b0d50763bb74ca5fe404c9cd526633721cf6677) )
	ROM_LOAD32_WORD( "reelrock.u8",  0x300000, 0x80000, CRC(57eec667) SHA1(5f3888d75f48b6148f451d7ebb7f99e1a0939f3c) )
	ROM_LOAD32_WORD( "reelrock.u12", 0x300002, 0x80000, CRC(4ac20679) SHA1(0ac732ffe6a33806e4a06e87ec875a3e1314e06b) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( indiandr )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "indiandr.u7",  0x200000, 0x80000, CRC(0c924a3e) SHA1(499b4ae601e53173e3ba5f400a40e5ae7bbaa043) )
	ROM_LOAD32_WORD( "indiandr.u11", 0x200002, 0x80000, CRC(e371dc0f) SHA1(a01ab7fb63a19c144f2c465ecdfc042695124bdf) )
	ROM_LOAD32_WORD( "indiandr.u8",  0x300000, 0x80000, CRC(1c6bfb47) SHA1(7f751cb499a6185a0ab64eeec511583ceeee6ee8) )
	ROM_LOAD32_WORD( "indiandr.u12", 0x300002, 0x80000, CRC(4bbe67f6) SHA1(928f88387da66697f1de54f086531f600f80a15e) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( dolphntr )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "0100424v.u7",  0x200000, 0x80000, CRC(657faef7) SHA1(09e1f9d461e855c10cf8b825ef83dd3e7db65b43) )
	ROM_LOAD32_WORD( "0100424v.u11", 0x200002, 0x80000, CRC(65aa46ec) SHA1(3ad4270efbc2e947097d94a3258a544d79a1d599) )
	ROM_LOAD32_WORD( "0100424v.u8",  0x300000, 0x80000, CRC(e77868ad) SHA1(3345da120075bc0da47bac0a4840790693382620) )
	ROM_LOAD32_WORD( "0100424v.u12", 0x300002, 0x80000, CRC(6abd9309) SHA1(c405a13f5bfe447c1ab20d92e140e4fb145920d4) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( dolphtra )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "0200424v.u7",  0x200000, 0x80000, CRC(5dd88306) SHA1(ee8ec7d123d057e8df9be0e8dadecea7dab7aafd) )
	ROM_LOAD32_WORD( "0200424v.u11", 0x200002, 0x80000, CRC(bcb732ea) SHA1(838300914846c6e740780e5a24b9db7304a8a88d) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( goldprmd )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "goldprmd.u7",  0x200000, 0x80000, CRC(2fbed80c) SHA1(fb0d97cb2be96da37c487fc3aef06c6120efdb46) )
	ROM_LOAD32_WORD( "goldprmd.u11", 0x200002, 0x80000, CRC(ec9c183c) SHA1(e405082ee779c4fee103fb7384469c9d6afbc95b) )
	ROM_LOAD32_WORD( "goldprmd.u8",  0x300000, 0x80000, CRC(3cd7d8e5) SHA1(ae83a7c335564c398330d43295997b8ca547c92d) )
	ROM_LOAD32_WORD( "goldprmd.u12", 0x300002, 0x80000, CRC(8bbf45d0) SHA1(f58f28e7cc4ac225197959566d81973b5aa0e836) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( qotn )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "0200439v.u7",  0x200000, 0x80000, CRC(d476a893) SHA1(186d6fb1830c33976f2d3c96e4f045ece885dc63) )
	ROM_LOAD32_WORD( "0200439v.u11", 0x200002, 0x80000, CRC(8b0d7205) SHA1(ffa03f1c9332a1a7443eb91b0ded56e7cd9e3cee) )
	ROM_LOAD32_WORD( "0200439v.u8",  0x300000, 0x80000, CRC(9b996ef1) SHA1(72489e9a0ee5c34f7cad3d121bcd08e09ef72360) )
	ROM_LOAD32_WORD( "0200439v.u12", 0x300002, 0x80000, CRC(2a0f7feb) SHA1(27c89dadf759e6c892121650758c44ec50990cb6) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( swthrt2v )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "swthrt2v.u7",  0x200000, 0x80000, CRC(f51b2faa) SHA1(dbcfdbee92af5f89a8a2611bbc687ee0cc907642) )
	ROM_LOAD32_WORD( "swthrt2v.u11", 0x200002, 0x80000, CRC(bd7ead91) SHA1(9f775428a4aa0b0a8ee17aed9be620edc2020c5e) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( enchfrst )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "0400122v.u7",  0x200000, 0x80000, CRC(b5829b27) SHA1(f6f84c8dc524dcee95e37b93ead9090903bdca4f) )
	ROM_LOAD32_WORD( "0400122v.u11", 0x200002, 0x80000, CRC(7a97adc8) SHA1(b52f7fdc7edf9ad92351154c01b8003c0576ed94) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( margmgc )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "margmgc.u7",  0x200000, 0x80000, CRC(eee7ebaf) SHA1(bad0c08578877f84325c07d51c6ed76c40b70720) )
	ROM_LOAD32_WORD( "margmgc.u11", 0x200002, 0x80000, CRC(4901a166) SHA1(8afe6f08b4ac5c17744dff73939c4bc93124fdf1) )
	ROM_LOAD32_WORD( "margmgc.u8",  0x300000, 0x80000, CRC(b0d78efe) SHA1(bc8b345290f4d31c6553f1e2700bc8324b4eeeac) )
	ROM_LOAD32_WORD( "margmgc.u12", 0x300002, 0x80000, CRC(90ff59a8) SHA1(c9e342db2b5e8c3f45efa8496bc369385046e920) )
	ROM_LOAD32_WORD( "margmgc.u9",  0x400000, 0x80000, CRC(1f0ca910) SHA1(be7a2f395eae09a29faf99ba34551fbc38f20fdb) )
	ROM_LOAD32_WORD( "margmgc.u13", 0x400002, 0x80000, CRC(3f702945) SHA1(a6c9a848d059c1e564fdc5a65bf8c9600853edfa) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( adonis )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "adonis.u7",  0x200000, 0x80000, CRC(ab386ab0) SHA1(56c5baea4272866a9fe18bdc371a49f155251f86) )
	ROM_LOAD32_WORD( "adonis.u11", 0x200002, 0x80000, CRC(ce8c8449) SHA1(9894f0286f27147dcc437e4406870fe695a6f61a) )
	ROM_LOAD32_WORD( "adonis.u8",  0x300000, 0x80000, CRC(99097a82) SHA1(a08214ab4781b06b46fc3be5c48288e373230ef4) )
	ROM_LOAD32_WORD( "adonis.u12", 0x300002, 0x80000, CRC(443a7b6d) SHA1(c19a1c50fb8774826a1e12adacba8bbfce320891) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( dmdtouch )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "dmdtouch.u7",  0x200000, 0x80000, CRC(71b19365) SHA1(5a8ba1806af544d33e9acbcbbc0555805b4074e6) )
	ROM_LOAD32_WORD( "dmdtouch.u11", 0x200002, 0x80000, CRC(3d836342) SHA1(b015a4ba998b39ed86cdb6247c9c7f1365641b59) )
	ROM_LOAD32_WORD( "dmdtouch.u8",  0x300000, 0x80000, CRC(971bbf63) SHA1(082f81115209c7089c76fb207248da3c347a080b) )
	ROM_LOAD32_WORD( "dmdtouch.u12", 0x300002, 0x80000, CRC(9e0d08e2) SHA1(38b10f7c37f1cefe9271549073dc0a4fed409aec) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( magicmsk )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "magicmsk.u7",  0x200000, 0x80000, CRC(17317eb9) SHA1(3ddb8d61f23461c3194af534928164550208bbee) )
	ROM_LOAD32_WORD( "magicmsk.u11", 0x200002, 0x80000, CRC(23aefb5a) SHA1(ba4488754794f75f53b9c81b74b6ccd992c64acc) )
	ROM_LOAD32_WORD( "magicmsk.u8",  0x300000, 0x80000, BAD_DUMP CRC(971bbf63) SHA1(082f81115209c7089c76fb207248da3c347a080b) ) //same as dmdtouch u8 ROM
	ROM_LOAD32_WORD( "magicmsk.u12", 0x300002, 0x80000, CRC(6829a7bf) SHA1(97eed83763d0ec5e753d6ad194e906b1307c4940) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

ROM_START( geishanz )
	ARISTOCRAT_MK5_BIOS
	ROM_LOAD32_WORD( "0101408.u7",  0x200000, 0x80000, CRC(ebdde248) SHA1(83f4f4deb5c6f5b33ae066d50e043a24cb0cbfe0) )
	ROM_LOAD32_WORD( "0101408.u11", 0x200002, 0x80000, CRC(2f9e7cd4) SHA1(e9498879c9ca66740856c00fda0416f5d9f7c823) )
	ROM_LOAD32_WORD( "0101408.u8",  0x300000, 0x80000, CRC(87e41b1b) SHA1(029687aeaed701e0f4b8da9d1d60a5a0a9445518) )
	ROM_LOAD32_WORD( "0101408.u12", 0x300002, 0x80000, CRC(255f2368) SHA1(eb955452e1ed8d9d4f30f3372d7321f01d3654d3) )
	ROM_LOAD32_WORD( "0101408.u9",  0x400000, 0x80000, CRC(5f161953) SHA1(d07353d006811813b94cb022857f49c4906fd87b) )
	ROM_LOAD32_WORD( "0101408.u13", 0x400002, 0x80000, CRC(5ef6323e) SHA1(82a720d814ca06c6d286c59bbf325d9a1034375a) )

	ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) /* ARM Code */

	ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 )
ROM_END

GAME( 1995, aristmk5, 0,        aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "MK-V System", GAME_NOT_WORKING|GAME_IS_BIOS_ROOT )

GAME( 1995, swthrt2v, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Sweet Hearts II (C - 07/09/95, Venezuela version)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1995, enchfrst, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Enchanted Forest (E - 23/06/95, Local)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1996, dolphntr, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Dolphin Treasure (B - 06/12/96, NSW/ACT, Rev 1.24.4.0)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1996, dolphtra, dolphntr, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Dolphin Treasure (B - 06/12/96, NSW/ACT, Rev 3)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1997, goldprmd, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Golden Pyramids (B - 13-05-97, USA)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1997, qotn,     aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Queen of the Nile (B - 13-05-97, NSW/ACT)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1997, dmdtouch, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Diamond Touch (E - 30-06-97, Local)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1998, adonis,   aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Adonis (A - 25-05-98, NSW/ACT)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1998, reelrock, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Reelin-n-Rockin (A - 13/07/98, Local)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 1998, indiandr, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Indian Dreaming (B - 15/12/98, Local)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 2000, magicmsk, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Magic Mask (A - 09/05/2000, Export))", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 2000, margmgc,  aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Margarita Magic (A - 07/07/2000, NSW/ACT)", GAME_NOT_WORKING|GAME_NO_SOUND )
GAME( 2001, geishanz, aristmk5, aristmk5, aristmk5, aristmk5, ROT0,  "Aristocrat", "Geisha (A - 05/03/01, New Zealand)", GAME_NOT_WORKING|GAME_NO_SOUND )