diff options
author | 2009-12-24 08:02:09 +0000 | |
---|---|---|
committer | 2009-12-24 08:02:09 +0000 | |
commit | afac4a56bab0134d08e326a05bad564d4ea7f41a (patch) | |
tree | 8b8c445c70ab822912e58eea968150c46f47cf1e /src | |
parent | 3bfb24922899ff09def334c13aa2f7269eb0f710 (diff) |
Converted stv, superchs, underfire to use eeprom device.
Removed use of in-game auto_malloc in stvvdp2.
Diffstat (limited to 'src')
-rw-r--r-- | src/mame/drivers/stv.c | 17 | ||||
-rw-r--r-- | src/mame/drivers/stvinit.c | 43 | ||||
-rw-r--r-- | src/mame/drivers/superchs.c | 42 | ||||
-rw-r--r-- | src/mame/drivers/undrfire.c | 54 | ||||
-rw-r--r-- | src/mame/includes/stv.h | 1 | ||||
-rw-r--r-- | src/mame/video/stvvdp2.c | 13 |
6 files changed, 54 insertions, 116 deletions
diff --git a/src/mame/drivers/stv.c b/src/mame/drivers/stv.c index e596a8ff7a4..c937b2cdecf 100644 --- a/src/mame/drivers/stv.c +++ b/src/mame/drivers/stv.c @@ -154,7 +154,7 @@ ToDo / Notes: #include "driver.h" #include "cpu/m68000/m68000.h" -#include "machine/eeprom.h" +#include "machine/eepromdev.h" #include "cpu/sh2/sh2.h" #include "machine/stvcd.h" #include "machine/scudsp.h" @@ -474,7 +474,7 @@ static UINT8 stv_SMPC_r8 (const address_space *space, int offset) return_data = input_port_read(space->machine, "DSW1"); if (offset == 0x77)//PDR2 read - return_data= (0xfe | eeprom_read_bit()); + return_data= (0xfe | eepromdev_read_bit(devtag_get_device(space->machine, "eeprom"))); // if (offset == 0x33) //country code // return_data = input_port_read(machine, "FAKE"); @@ -498,9 +498,10 @@ static void stv_SMPC_w8 (const address_space *space, int offset, UINT8 data) if(offset == 0x75) { - eeprom_set_clock_line((data & 0x08) ? ASSERT_LINE : CLEAR_LINE); - eeprom_write_bit(data & 0x10); - eeprom_set_cs_line((data & 0x04) ? CLEAR_LINE : ASSERT_LINE); + const device_config *device = devtag_get_device(space->machine, "eeprom"); + eepromdev_set_clock_line(device, (data & 0x08) ? ASSERT_LINE : CLEAR_LINE); + eepromdev_write_bit(device, data & 0x10); + eepromdev_set_cs_line(device, (data & 0x04) ? CLEAR_LINE : ASSERT_LINE); // if (data & 0x01) @@ -2742,7 +2743,8 @@ static MACHINE_DRIVER_START( stv ) MDRV_MACHINE_START(stv) MDRV_MACHINE_RESET(stv) - MDRV_NVRAM_HANDLER(stv) /* Actually 93c45 */ + + MDRV_EEPROM_93C46_NODEFAULT_ADD("eeprom") /* Actually 93c45 */ MDRV_TIMER_ADD("scan_timer", hblank_in_irq) MDRV_TIMER_ADD("t1_timer", timer1_irq) @@ -3405,6 +3407,9 @@ ROM_START( shienryu ) ROM_LOAD16_WORD_SWAP( "mpr19631.7", 0x0200000, 0x0200000, CRC(3a4b1abc) SHA1(3b14b7fdebd4817da32ea374c15a38c695ffeff1) ) // good ROM_LOAD16_WORD_SWAP( "mpr19632.2", 0x0400000, 0x0400000, CRC(985fae46) SHA1(f953bde91805b97b60d2ab9270f9d2933e064d95) ) // good ROM_LOAD16_WORD_SWAP( "mpr19633.3", 0x0800000, 0x0400000, CRC(e2f0b037) SHA1(97861d09e10ce5d2b10bf5559574b3f489e28077) ) // good + + ROM_REGION16_BE( 0x80, "eeprom", 0 ) + ROM_LOAD( "eeprom-shienryu.bin", 0x0000, 0x0080, CRC(98db6925) SHA1(e78545e8f62d19f8e00197c62ff0e56f6c85e355) ) ROM_END ROM_START( smleague ) /* only runs with the USA bios */ diff --git a/src/mame/drivers/stvinit.c b/src/mame/drivers/stvinit.c index a51a3e48107..17f797d443e 100644 --- a/src/mame/drivers/stvinit.c +++ b/src/mame/drivers/stvinit.c @@ -6,7 +6,6 @@ to be honest i think some of these cause more problems than they're worth ... */ #include "driver.h" -#include "machine/eeprom.h" #include "cpu/sh2/sh2.h" #include "machine/stvprot.h" #include "includes/stv.h" @@ -57,45 +56,6 @@ static const UINT8 stv_default_eeprom[128] = { }; #endif -static const UINT8 shienryu_default_eeprom[128] = { - 0x53,0x45,0x47,0x41,0x3b,0xe2,0x5e,0x09, - 0x5e,0x09,0x00,0x00,0x00,0x00,0x00,0x02, - 0x01,0x00,0x01,0x01,0x00,0x00,0x00,0x00, - 0x00,0x08,0x18,0xfd,0x18,0x01,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0x5e,0x09,0x00,0x00, - 0x00,0x00,0x00,0x02,0x01,0x00,0x01,0x01, - 0x00,0x00,0x00,0x00,0x00,0x08,0x18,0xfd, - 0x18,0x01,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff -}; - -static const UINT8 *stv_default_eeprom; -static int stv_default_eeprom_length; - -NVRAM_HANDLER( stv ) -{ - if (read_or_write) - eeprom_save(file); - else - { - eeprom_init(machine, &eeprom_interface_93C46); - - if (file) eeprom_load(file); - else - { - if (stv_default_eeprom) /* Set the EEPROM to Factory Defaults */ - eeprom_set_data(stv_default_eeprom,stv_default_eeprom_length); - } - } -} - /* 06013AE8: MOV.L @($D4,PC),R5 @@ -128,9 +88,6 @@ void install_stvbios_speedups(running_machine *machine) DRIVER_INIT(shienryu) { - stv_default_eeprom = shienryu_default_eeprom; - stv_default_eeprom_length = sizeof(shienryu_default_eeprom); - // master sh2drc_add_pcflush(cputag_get_cpu(machine, "maincpu"), 0x60041c6); // slave diff --git a/src/mame/drivers/superchs.c b/src/mame/drivers/superchs.c index 643375664ca..ec0cef51ff4 100644 --- a/src/mame/drivers/superchs.c +++ b/src/mame/drivers/superchs.c @@ -37,7 +37,7 @@ #include "cpu/m68000/m68000.h" #include "video/taitoic.h" #include "audio/taitosnd.h" -#include "machine/eeprom.h" +#include "machine/eepromdev.h" #include "sound/es5506.h" #include "includes/taito_f3.h" #include "audio/taito_en.h" @@ -151,9 +151,10 @@ static WRITE32_HANDLER( superchs_input_w ) if (ACCESSING_BITS_0_7) { - eeprom_set_clock_line((data & 0x20) ? ASSERT_LINE : CLEAR_LINE); - eeprom_write_bit(data & 0x40); - eeprom_set_cs_line((data & 0x10) ? CLEAR_LINE : ASSERT_LINE); + const device_config *device = devtag_get_device(space->machine, "eeprom"); + eepromdev_set_clock_line(device, (data & 0x20) ? ASSERT_LINE : CLEAR_LINE); + eepromdev_write_bit(device, data & 0x40); + eepromdev_set_cs_line(device, (data & 0x10) ? CLEAR_LINE : ASSERT_LINE); return; } @@ -263,7 +264,7 @@ static INPUT_PORTS_START( superchs ) PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(eeprom_bit_r, NULL) /* reserved for EEROM */ + PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("eeprom", eepromdev_read_bit) /* reserved for EEROM */ PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(1) /* seat center (cockpit only) */ PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_UNKNOWN ) @@ -359,32 +360,6 @@ static const eeprom_interface superchs_eeprom_interface = "0100110000", /* lock command */ }; -static const UINT8 default_eeprom[128]={ - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00,0x53,0x00,0x2e,0x00,0x43,0x00,0x00, - 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0xff,0xff,0xff,0xff,0x00,0x01, - 0x00,0x01,0x00,0x01,0x00,0x00,0x00,0x01,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00,0x80,0xff,0xff,0xff,0xff, - 0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff -}; - -static NVRAM_HANDLER( superchs ) -{ - if (read_or_write) - eeprom_save(file); - else - { - eeprom_init(machine, &superchs_eeprom_interface); - - if (file) - eeprom_load(file); - else - eeprom_set_data(default_eeprom,128); /* Default the wheel setup values */ - } -} - static MACHINE_DRIVER_START( superchs ) /* basic machine hardware */ @@ -398,7 +373,7 @@ static MACHINE_DRIVER_START( superchs ) MDRV_QUANTUM_TIME(HZ(480)) /* CPU slices - Need to interleave Cpu's 1 & 3 */ - MDRV_NVRAM_HANDLER(superchs) + MDRV_EEPROM_NODEFAULT_ADD("eeprom", superchs_eeprom_interface) /* video hardware */ MDRV_SCREEN_ADD("screen", RASTER) @@ -453,6 +428,9 @@ ROM_START( superchs ) ROM_LOAD16_BYTE( "d46-12.4", 0x000000, 0x200000, CRC(a24a53a8) SHA1(5d5fb87a94ceabda89360064d7d9b6d23c4c606b) ) ROM_RELOAD ( 0x400000, 0x200000 ) ROM_LOAD16_BYTE( "d46-11.5", 0x800000, 0x200000, CRC(d4ea0f56) SHA1(dc8d2ed3c11d0b6f9ebdfde805188884320235e6) ) + + ROM_REGION16_BE( 0x80, "eeprom", 0 ) + ROM_LOAD( "eeprom-superchs.bin", 0x0000, 0x0080, CRC(230f0753) SHA1(4c692b35083da71ed866b233c7c9b152a914c95c) ) ROM_END static READ32_HANDLER( main_cycle_r ) diff --git a/src/mame/drivers/undrfire.c b/src/mame/drivers/undrfire.c index e9c9546f93d..4d6941c0265 100644 --- a/src/mame/drivers/undrfire.c +++ b/src/mame/drivers/undrfire.c @@ -190,7 +190,7 @@ Board contains only 29 ROMs and not much else. #include "cpu/m68000/m68000.h" #include "video/taitoic.h" #include "audio/taitosnd.h" -#include "machine/eeprom.h" +#include "machine/eepromdev.h" #include "sound/es5506.h" #include "includes/taito_f3.h" #include "audio/taito_en.h" @@ -246,18 +246,6 @@ static TIMER_CALLBACK( interrupt5 ) EPROM **********************************************************/ -static const UINT8 default_eeprom[128]= -{ - 0x02,0x01,0x11,0x12,0x01,0x01,0x01,0x00,0x80,0x80,0x30,0x01,0x00,0x00,0x62,0x45, - 0xe0,0xa0,0xff,0x28,0xff,0xff,0xfa,0xd7,0x33,0x28,0x00,0x00,0x33,0x28,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0xa0,0xff,0x28,0xff,0xff,0xff,0xff,0xfa,0xd7, - 0x33,0x28,0x00,0x00,0x33,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, - 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff -}; - static const eeprom_interface undrfire_eeprom_interface = { 6, /* address bits */ @@ -269,19 +257,6 @@ static const eeprom_interface undrfire_eeprom_interface = "0100110000", /* lock command */ }; -static NVRAM_HANDLER( undrfire ) -{ - if (read_or_write) - eeprom_save(file); - else { - eeprom_init(machine, &undrfire_eeprom_interface); - if (file) - eeprom_load(file); - else - eeprom_set_data(default_eeprom,128); /* Default the gun setup values */ - } -} - /********************************************************** GAME INPUTS @@ -323,9 +298,10 @@ static WRITE32_HANDLER( undrfire_input_w ) if (ACCESSING_BITS_0_7) { - eeprom_set_clock_line((data & 0x20) ? ASSERT_LINE : CLEAR_LINE); - eeprom_write_bit(data & 0x40); - eeprom_set_cs_line((data & 0x10) ? CLEAR_LINE : ASSERT_LINE); + const device_config *device = devtag_get_device(space->machine, "eeprom"); + eepromdev_set_clock_line(device, (data & 0x20) ? ASSERT_LINE : CLEAR_LINE); + eepromdev_write_bit(device, data & 0x40); + eepromdev_set_cs_line(device, (data & 0x10) ? CLEAR_LINE : ASSERT_LINE); return; } @@ -553,7 +529,7 @@ static INPUT_PORTS_START( undrfire ) PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(eeprom_bit_r, NULL) /* reserved for EEROM */ + PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("eeprom", eepromdev_read_bit) /* reserved for EEROM */ PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_UNKNOWN ) @@ -621,7 +597,7 @@ static INPUT_PORTS_START( cbombers ) PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(eeprom_bit_r, NULL) /* reserved for EEROM */ + PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("eeprom", eepromdev_read_bit) /* reserved for EEROM */ PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_UNKNOWN ) @@ -730,7 +706,7 @@ static MACHINE_DRIVER_START( undrfire ) MDRV_CPU_PROGRAM_MAP(undrfire_map) MDRV_CPU_VBLANK_INT("screen", undrfire_interrupt) - MDRV_NVRAM_HANDLER(undrfire) + MDRV_EEPROM_NODEFAULT_ADD("eeprom", undrfire_eeprom_interface) /* video hardware */ MDRV_SCREEN_ADD("screen", RASTER) @@ -764,7 +740,7 @@ static MACHINE_DRIVER_START( cbombers ) MDRV_QUANTUM_TIME(HZ(480)) /* CPU slices - Need to interleave Cpu's 1 & 3 */ - MDRV_NVRAM_HANDLER(undrfire) + MDRV_EEPROM_NODEFAULT_ADD("eeprom", undrfire_eeprom_interface) /* video hardware */ MDRV_SCREEN_ADD("screen", RASTER) @@ -824,6 +800,9 @@ ROM_START( undrfire ) ROM_REGION16_BE( 0x1000000, "ensoniq.0", ROMREGION_ERASE00 ) ROM_LOAD16_BYTE( "d67-01", 0x000000, 0x200000, CRC(a2f18122) SHA1(640014c6e6d66c59fe0accf370ad3bab9f40429a) ) /* Ensoniq samples */ ROM_LOAD16_BYTE( "d67-02", 0xc00000, 0x200000, CRC(fceb715e) SHA1(9326513acb0696669d4f2345649ab37c8c6ed171) ) + + ROM_REGION16_BE( 0x80, "eeprom", 0 ) + ROM_LOAD( "eeprom-undrfire.bin", 0x0000, 0x0080, CRC(9f7368f4) SHA1(4bb28e6eb3a72a06341199f0d744ed0ce13bce2c) ) ROM_END @@ -861,6 +840,9 @@ ROM_START( undrfireu ) ROM_REGION16_BE( 0x1000000, "ensoniq.0", ROMREGION_ERASE00 ) ROM_LOAD16_BYTE( "d67-01", 0x000000, 0x200000, CRC(a2f18122) SHA1(640014c6e6d66c59fe0accf370ad3bab9f40429a) ) /* Ensoniq samples */ ROM_LOAD16_BYTE( "d67-02", 0xc00000, 0x200000, CRC(fceb715e) SHA1(9326513acb0696669d4f2345649ab37c8c6ed171) ) + + ROM_REGION16_BE( 0x80, "eeprom", 0 ) + ROM_LOAD( "eeprom-undrfire.bin", 0x0000, 0x0080, CRC(9f7368f4) SHA1(4bb28e6eb3a72a06341199f0d744ed0ce13bce2c) ) ROM_END ROM_START( undrfirej ) @@ -897,6 +879,9 @@ ROM_START( undrfirej ) ROM_REGION16_BE( 0x1000000, "ensoniq.0", ROMREGION_ERASE00 ) ROM_LOAD16_BYTE( "d67-01", 0x000000, 0x200000, CRC(a2f18122) SHA1(640014c6e6d66c59fe0accf370ad3bab9f40429a) ) /* Ensoniq samples */ ROM_LOAD16_BYTE( "d67-02", 0xc00000, 0x200000, CRC(fceb715e) SHA1(9326513acb0696669d4f2345649ab37c8c6ed171) ) + + ROM_REGION16_BE( 0x80, "eeprom", 0 ) + ROM_LOAD( "eeprom-undrfire.bin", 0x0000, 0x0080, CRC(9f7368f4) SHA1(4bb28e6eb3a72a06341199f0d744ed0ce13bce2c) ) ROM_END ROM_START( cbombers ) @@ -948,6 +933,9 @@ ROM_START( cbombers ) ROM_LOAD16_BYTE( "d83_02.ic39", 0x000000, 0x200000, CRC(2abca020) SHA1(3491a95651ca89b7fe6d040b8576fa7646bfe84b) ) ROM_RELOAD ( 0x400000, 0x200000 ) ROM_LOAD16_BYTE( "d83_03.ic18", 0x800000, 0x200000, CRC(1b2d9ec3) SHA1(ead6b5542ad3987ef0f9ea01ce7f960abc9119b3) ) + + ROM_REGION16_BE( 0x80, "eeprom", 0 ) + ROM_LOAD( "eeprom-cbombers.bin", 0x0000, 0x0080, CRC(9f7368f4) SHA1(4bb28e6eb3a72a06341199f0d744ed0ce13bce2c) ) ROM_END diff --git a/src/mame/includes/stv.h b/src/mame/includes/stv.h index ec28d247863..678ed675568 100644 --- a/src/mame/includes/stv.h +++ b/src/mame/includes/stv.h @@ -13,7 +13,6 @@ DRIVER_INIT ( stv ); /*----------- defined in drivers/stvinit.c -----------*/ -NVRAM_HANDLER( stv ); void install_stvbios_speedups(running_machine *machine); DRIVER_INIT(mausuke); DRIVER_INIT(puyosun); diff --git a/src/mame/video/stvvdp2.c b/src/mame/video/stvvdp2.c index 2cd3661484a..2b8c668474c 100644 --- a/src/mame/video/stvvdp2.c +++ b/src/mame/video/stvvdp2.c @@ -4854,7 +4854,7 @@ static void stv_vdp2_draw_rotation_screen(running_machine *machine, bitmap_t *bi else { if ( stv_vdp2_roz_bitmap[iRP-1] == NULL ) - stv_vdp2_roz_bitmap[iRP-1] = auto_bitmap_alloc(machine, 4096, 4096, video_screen_get_format(machine->primary_screen)); + stv_vdp2_roz_bitmap[iRP-1] = bitmap_alloc(4096, 4096, video_screen_get_format(machine->primary_screen)); roz_clip_rect.min_x = roz_clip_rect.min_y = 0; if ( (iRP == 1 && STV_VDP2_RAOVR == 3) || @@ -5396,8 +5396,19 @@ static STATE_POSTLOAD( stv_vdp2_state_save_postload ) refresh_palette_data(machine); } +static void stv_vdp2_exit (running_machine *machine) +{ + if (stv_vdp2_roz_bitmap[0] != NULL) + bitmap_free(stv_vdp2_roz_bitmap[0]); + if (stv_vdp2_roz_bitmap[1] != NULL) + bitmap_free(stv_vdp2_roz_bitmap[1]); + stv_vdp2_roz_bitmap[0] = stv_vdp2_roz_bitmap[1] = NULL; +} + static int stv_vdp2_start (running_machine *machine) { + add_exit_callback(machine, stv_vdp2_exit); + stv_vdp2_regs = auto_alloc_array_clear(machine, UINT32, 0x040000/4 ); stv_vdp2_vram = auto_alloc_array_clear(machine, UINT32, 0x100000/4 ); // actually we only need half of it since we don't emulate extra 4mbit ram cart. stv_vdp2_cram = auto_alloc_array_clear(machine, UINT32, 0x080000/4 ); |