diff options
Diffstat (limited to 'src/mame/drivers/deco156.c')
-rw-r--r-- | src/mame/drivers/deco156.c | 703 |
1 files changed, 703 insertions, 0 deletions
diff --git a/src/mame/drivers/deco156.c b/src/mame/drivers/deco156.c new file mode 100644 index 00000000000..ee8596cd2ea --- /dev/null +++ b/src/mame/drivers/deco156.c @@ -0,0 +1,703 @@ +/* + (Some) Data East 32 bit 156 CPU ARM based games: + + Heavy Smash + World Cup Volleyball 95 + + See also deco32.c, deco_mlc.c, backfire.c + + Todo: + complete co-processor emulation for wcvol95 + + Emulation by Bryan McPhail, mish@tendril.co.uk +*/ + +#define DE156CPU ARM +extern void decrypt156(void); + +#include "driver.h" +#include "decocrpt.h" +#include "deco32.h" +#include "machine/eeprom.h" +#include "sound/okim6295.h" +#include "sound/ymz280b.h" +#include "cpu/arm/arm.h" +#include "deco16ic.h" + +VIDEO_START(hvysmsh); +VIDEO_UPDATE(hvysmsh); + +static int simpl156_bank_callback(const int bank) +{ + return ((bank>>4)&0x7) * 0x1000; +} + + +static VIDEO_START( wcvol95 ) +{ + /* allocate the ram as 16-bit (we do it here because the CPU is 32-bit) */ + deco16_pf1_data = auto_malloc(0x2000); + deco16_pf2_data = auto_malloc(0x2000); + deco16_pf1_rowscroll = auto_malloc(0x800); + deco16_pf2_rowscroll = auto_malloc(0x800); + deco16_pf12_control = auto_malloc(0x10); + paletteram16 = auto_malloc(0x1000); + + /* and register the allocated ram so that save states still work */ + state_save_register_global_pointer(deco16_pf1_data, 0x2000/2); + state_save_register_global_pointer(deco16_pf2_data, 0x2000/2); + state_save_register_global_pointer(deco16_pf1_rowscroll, 0x800/2); + state_save_register_global_pointer(deco16_pf2_rowscroll, 0x800/2); + state_save_register_global_pointer(deco16_pf12_control, 0x10/2); + state_save_register_global_pointer(paletteram16, 0x1000/2); + + deco16_1_video_init(); + + deco16_set_tilemap_bank_callback(0, simpl156_bank_callback); + deco16_set_tilemap_bank_callback(1, simpl156_bank_callback); +} + +/* spriteram is really 16-bit.. this can be changed to use 16-bit ram like the tilemaps + its the same sprite chip Data East used on many, many 16-bit era titles */ +static void draw_sprites(running_machine *machine, mame_bitmap *bitmap,const rectangle *cliprect) +{ + int offs; + + flip_screen = 1; + + for (offs = (0x1400/4)-4;offs >= 0;offs -= 4) // 0x1400 for charlien + { + int x,y,sprite,colour,multi,fx,fy,inc,flash,mult, pri; + + sprite = spriteram32[offs+1]&0xffff; + + y = spriteram32[offs]&0xffff; + flash=y&0x1000; + if (flash && (cpu_getcurrentframe() & 1)) continue; + + x = spriteram32[offs+2]&0xffff; + colour = (x >>9) & 0x1f; + + pri = (x&0xc000); // 2 bits or 1? + + switch (pri&0xc000) { + case 0x0000: pri=0; break; + case 0x4000: pri=0xf0; break; + case 0x8000: pri=0xf0|0xcc; break; + case 0xc000: pri=0xf0|0xcc; break; /* or 0xf0|0xcc|0xaa ? */ + } + + fx = y & 0x2000; + fy = y & 0x4000; + multi = (1 << ((y & 0x0600) >> 9)) - 1; /* 1x, 2x, 4x, 8x height */ + + x = x & 0x01ff; + y = y & 0x01ff; + if (x >= 320) x -= 512; + if (y >= 256) y -= 512; + y = 240 - y; + x = 304 - x; + + if (x>320) continue; + + sprite &= ~multi; + if (fy) + inc = -1; + else + { + sprite += multi; + inc = 1; + } + + if (flip_screen) + { + y=240-y; + x=304-x; + if (fx) fx=0; else fx=1; + if (fy) fy=0; else fy=1; + mult=16; + } + else mult=-16; + + while (multi >= 0) + { + pdrawgfx(bitmap,machine->gfx[2], + sprite - multi * inc, + colour, + fx,fy, + x,y + mult * multi, + cliprect,TRANSPARENCY_PEN,0,pri); + + multi--; + } + } +} + + + +static VIDEO_UPDATE( wcvol95 ) +{ + fillbitmap(priority_bitmap,0,NULL); + fillbitmap(bitmap,0,NULL); + + deco16_pf12_update(deco16_pf1_rowscroll,deco16_pf2_rowscroll); + + deco16_tilemap_2_draw(bitmap,cliprect,TILEMAP_DRAW_OPAQUE,0); + draw_sprites(machine,bitmap,cliprect); + deco16_tilemap_1_draw(bitmap,cliprect,0,0); + return 0; +} + +/***************************************************************************/ + +static READ32_HANDLER(hvysmsh_eeprom_r) +{ + return (EEPROM_read_bit()<<24) | readinputport(0) | (readinputport(1)<<16); +} + +static WRITE32_HANDLER(hvysmsh_eeprom_w) +{ + if (ACCESSING_LSB32) { + + OKIM6295_set_bank_base(1, 0x40000 * (data & 0x7) ); + + EEPROM_set_clock_line((data & 0x20) ? ASSERT_LINE : CLEAR_LINE); + EEPROM_write_bit(data & 0x10); + EEPROM_set_cs_line((data & 0x40) ? CLEAR_LINE : ASSERT_LINE); + } +} + +static WRITE32_HANDLER( hvysmsh_oki_0_bank_w ) +{ + OKIM6295_set_bank_base(0, (data & 1) * 0x40000); +} + +static READ32_HANDLER(hvysmsh_oki_0_r) +{ + return OKIM6295_status_0_r(0); +} + +static WRITE32_HANDLER(hvysmsh_oki_0_w) +{ +// data & 0xff00 is written sometimes too. game bug or needed data? + OKIM6295_data_0_w(0,data&0xff); +} + +static READ32_HANDLER(hvysmsh_oki_1_r) +{ + return OKIM6295_status_1_r(0); +} + +static WRITE32_HANDLER(hvysmsh_oki_1_w) +{ + OKIM6295_data_1_w(0,data&0xff); +} + +static READ32_HANDLER(wcvol95_eeprom_r) +{ + return (EEPROM_read_bit()<<24) | readinputport(0) | ((readinputport(1)&0xff)<<16); +} + +static WRITE32_HANDLER(wcvol95_eeprom_w) +{ + if (ACCESSING_LSB32) { + EEPROM_set_clock_line((data & 0x2) ? ASSERT_LINE : CLEAR_LINE); + EEPROM_write_bit(data & 0x1); + EEPROM_set_cs_line((data & 0x4) ? CLEAR_LINE : ASSERT_LINE); + } +} + +static WRITE32_HANDLER(wcvol95_nonbuffered_palette_w) +{ + COMBINE_DATA(&paletteram32[offset]); + palette_set_color_rgb(Machine,offset,pal5bit(paletteram32[offset] >> 0),pal5bit(paletteram32[offset] >> 5),pal5bit(paletteram32[offset] >> 10)); +} + + +static READ32_HANDLER( deco156_snd_r ) +{ + return YMZ280B_status_0_r(0); +} + +static WRITE32_HANDLER( deco156_snd_w ) +{ + if (offset) + YMZ280B_data_0_w(0, data); + else + YMZ280B_register_0_w(0, data); +} + +/***************************************************************************/ +static READ32_HANDLER( wcvol95_pf1_rowscroll_r ) { return deco16_pf1_rowscroll[offset]^0xffff0000; } +static READ32_HANDLER( wcvol95_pf2_rowscroll_r ) { return deco16_pf2_rowscroll[offset]^0xffff0000; } +static WRITE32_HANDLER( wcvol95_pf1_rowscroll_w ) { data &=0x0000ffff; mem_mask &=0x0000ffff; COMBINE_DATA(&deco16_pf1_rowscroll[offset]); } +static WRITE32_HANDLER( wcvol95_pf2_rowscroll_w ) { data &=0x0000ffff; mem_mask &=0x0000ffff; COMBINE_DATA(&deco16_pf2_rowscroll[offset]); } +static READ32_HANDLER ( wcvol95_pf12_control_r ) { return deco16_pf12_control[offset]^0xffff0000; } +static WRITE32_HANDLER( wcvol95_pf12_control_w ) { data &=0x0000ffff; mem_mask &=0x0000ffff; COMBINE_DATA(&deco16_pf12_control[offset]); } +static READ32_HANDLER( wcvol95_pf1_data_r ) { return deco16_pf1_data[offset]^0xffff0000; } +static READ32_HANDLER( wcvol95_pf2_data_r ) { return deco16_pf2_data[offset]^0xffff0000; } +static WRITE32_HANDLER( wcvol95_pf1_data_w ) { data &=0x0000ffff; mem_mask &=0x0000ffff; deco16_pf1_data_w(offset,data,mem_mask); } +static WRITE32_HANDLER( wcvol95_pf2_data_w ) { data &=0x0000ffff; mem_mask &=0x0000ffff; deco16_pf2_data_w(offset,data,mem_mask); } + + +static ADDRESS_MAP_START( hvysmsh_map, ADDRESS_SPACE_PROGRAM, 32 ) + AM_RANGE(0x000000, 0x0fffff) AM_ROM + AM_RANGE(0x100000, 0x107fff) AM_RAM + AM_RANGE(0x120000, 0x120003) AM_READ(hvysmsh_eeprom_r) + AM_RANGE(0x120000, 0x120003) AM_WRITE(MWA32_NOP) // Volume control in low byte + AM_RANGE(0x120004, 0x120007) AM_WRITE(hvysmsh_eeprom_w) + AM_RANGE(0x120008, 0x12000b) AM_WRITE(MWA32_NOP) // IRQ ack? + AM_RANGE(0x12000c, 0x12000f) AM_WRITE(hvysmsh_oki_0_bank_w) + AM_RANGE(0x140000, 0x140003) AM_READ(hvysmsh_oki_0_r) AM_WRITE(hvysmsh_oki_0_w) + AM_RANGE(0x160000, 0x160003) AM_READ(hvysmsh_oki_1_r) AM_WRITE(hvysmsh_oki_1_w) + AM_RANGE(0x180000, 0x18001f) AM_READWRITE( wcvol95_pf12_control_r, wcvol95_pf12_control_w ) + AM_RANGE(0x190000, 0x191fff) AM_READWRITE( wcvol95_pf1_data_r, wcvol95_pf1_data_w ) + AM_RANGE(0x194000, 0x195fff) AM_READWRITE( wcvol95_pf2_data_r, wcvol95_pf2_data_w ) + AM_RANGE(0x1a0000, 0x1a0fff) AM_READWRITE( wcvol95_pf1_rowscroll_r, wcvol95_pf1_rowscroll_w ) + AM_RANGE(0x1a4000, 0x1a4fff) AM_READWRITE( wcvol95_pf2_rowscroll_r, wcvol95_pf2_rowscroll_w ) + AM_RANGE(0x1c0000, 0x1c0fff) AM_READ(MRA32_RAM) AM_WRITE(deco32_nonbuffered_palette_w) AM_BASE(&paletteram32) + AM_RANGE(0x1d0010, 0x1d002f) AM_READ(MRA32_NOP) // Check for DMA complete? + AM_RANGE(0x1e0000, 0x1e1fff) AM_RAM AM_BASE(&spriteram32) AM_SIZE(&spriteram_size) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( wcvol95_map, ADDRESS_SPACE_PROGRAM, 32 ) + AM_RANGE(0x000000, 0x0fffff) AM_ROM + AM_RANGE(0x100000, 0x10001f) AM_READWRITE( wcvol95_pf12_control_r, wcvol95_pf12_control_w ) + AM_RANGE(0x110000, 0x111fff) AM_READWRITE( wcvol95_pf1_data_r, wcvol95_pf1_data_w ) + AM_RANGE(0x114000, 0x115fff) AM_READWRITE( wcvol95_pf2_data_r, wcvol95_pf2_data_w ) + AM_RANGE(0x120000, 0x120fff) AM_READWRITE( wcvol95_pf1_rowscroll_r, wcvol95_pf1_rowscroll_w ) + AM_RANGE(0x124000, 0x124fff) AM_READWRITE( wcvol95_pf2_rowscroll_r, wcvol95_pf2_rowscroll_w ) + AM_RANGE(0x130000, 0x137fff) AM_RAM + AM_RANGE(0x140000, 0x140003) AM_READ(wcvol95_eeprom_r) + AM_RANGE(0x150000, 0x150003) AM_WRITE(wcvol95_eeprom_w) + AM_RANGE(0x160000, 0x161fff) AM_RAM AM_BASE(&spriteram32) AM_SIZE(&spriteram_size) + AM_RANGE(0x170000, 0x170003) AM_NOP // Irq ack? + AM_RANGE(0x180000, 0x180fff) AM_READ(MRA32_RAM) AM_WRITE(wcvol95_nonbuffered_palette_w) AM_BASE(&paletteram32) + AM_RANGE(0x1a0000, 0x1a0007) AM_READ(deco156_snd_r) AM_WRITE(deco156_snd_w) +ADDRESS_MAP_END + + +/***************************************************************************/ + +static INPUT_PORTS_START( hvysmsh ) + PORT_START + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) + PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 ) + + PORT_START + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 ) + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME( DEF_STR( Service_Mode )) PORT_CODE(KEYCODE_F2) + PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_VBLANK ) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_SPECIAL ) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(1) + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_PLAYER(1) + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(2) + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_PLAYER(2) + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED ) +INPUT_PORTS_END + +static INPUT_PORTS_START( wcvol95 ) + PORT_START + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) + PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 ) + + PORT_START + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 ) + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME( DEF_STR( Service_Mode )) PORT_CODE(KEYCODE_F2) + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_VBLANK ) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNUSED ) /* 'soundmask' */ + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_SPECIAL ) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(1) + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_PLAYER(1) + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(2) + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_PLAYER(2) + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED ) +INPUT_PORTS_END + + +/**********************************************************************************/ + +static const gfx_layout charlayout = +{ + 8,8, + RGN_FRAC(1,2), + 4, + { RGN_FRAC(1,2)+8, RGN_FRAC(1,2), 8, 0 }, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 }, + 16*8 /* every char takes 8 consecutive bytes */ +}; + +static const gfx_layout spritelayout = +{ + 16,16, + RGN_FRAC(1,1), + 4, + { 16, 0, 24, 8 }, + { 64*8+0, 64*8+1, 64*8+2, 64*8+3, 64*8+4, 64*8+5, 64*8+6, 64*8+7, + 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, + 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32 }, + 128*8 +}; + +static const gfx_layout tilelayout = +{ + 16,16, + RGN_FRAC(1,2), + 4, + { RGN_FRAC(1,2)+8, RGN_FRAC(1,2), 8, 0 }, + { 32*8+0, 32*8+1, 32*8+2, 32*8+3, 32*8+4, 32*8+5, 32*8+6, 32*8+7, + 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, + 8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 }, + 64*8 +}; + +static GFXDECODE_START( hvysmsh ) + GFXDECODE_ENTRY( REGION_GFX1, 0, charlayout, 0, 32 ) /* Characters 8x8 */ + GFXDECODE_ENTRY( REGION_GFX1, 0, tilelayout, 0, 32 ) /* Tiles 16x16 */ + GFXDECODE_ENTRY( REGION_GFX2, 0, spritelayout, 512, 32 ) /* Sprites 16x16 */ +GFXDECODE_END + + +/**********************************************************************************/ + +static void sound_irq_gen(int state) +{ + logerror("sound irq\n"); +} + +static struct YMZ280Binterface ymz280b_intf = +{ + REGION_SOUND1, + sound_irq_gen +}; + +static INTERRUPT_GEN( deco32_vbl_interrupt ) +{ + cpunum_set_input_line(0, ARM_IRQ_LINE, HOLD_LINE); +} + +static MACHINE_DRIVER_START( hvysmsh ) + + /* basic machine hardware */ + MDRV_CPU_ADD(ARM, 28000000/2) /* Unconfirmed */ + MDRV_CPU_PROGRAM_MAP(hvysmsh_map,0) + MDRV_CPU_VBLANK_INT(deco32_vbl_interrupt,1) + + MDRV_SCREEN_REFRESH_RATE(58) + MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529)) + MDRV_NVRAM_HANDLER(93C46) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_BUFFERS_SPRITERAM ) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32) + MDRV_SCREEN_SIZE(40*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1) + MDRV_GFXDECODE(hvysmsh) + MDRV_PALETTE_LENGTH(1024) + + MDRV_VIDEO_START(wcvol95) + MDRV_VIDEO_UPDATE(wcvol95) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_STEREO("left", "right") + + MDRV_SOUND_ADD(OKIM6295, 28000000/28) + MDRV_SOUND_CONFIG(okim6295_interface_region_1_pin7high) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 1.0) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 1.0) + + MDRV_SOUND_ADD(OKIM6295, 28000000/14) + MDRV_SOUND_CONFIG(okim6295_interface_region_2_pin7high) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.35) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.35) +MACHINE_DRIVER_END + +static MACHINE_DRIVER_START( wcvol95 ) + + /* basic machine hardware */ + MDRV_CPU_ADD(ARM, 28000000/2) /* Unconfirmed */ + MDRV_CPU_PROGRAM_MAP(wcvol95_map,0) + MDRV_CPU_VBLANK_INT(deco32_vbl_interrupt,1) + + MDRV_SCREEN_REFRESH_RATE(58) + MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529)) + MDRV_NVRAM_HANDLER(93C46) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_BUFFERS_SPRITERAM ) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32) + MDRV_SCREEN_SIZE(40*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1) + MDRV_GFXDECODE(hvysmsh) + MDRV_PALETTE_LENGTH(1024) + + MDRV_VIDEO_START(wcvol95) + MDRV_VIDEO_UPDATE(wcvol95) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_STEREO("left", "right") + + MDRV_SOUND_ADD(YMZ280B, 28000000 / 2) + MDRV_SOUND_CONFIG(ymz280b_intf) + MDRV_SOUND_ROUTE(0, "left", 1.0) + MDRV_SOUND_ROUTE(1, "right", 1.0) +MACHINE_DRIVER_END + + +/**********************************************************************************/ + +/* + +Heavy Smash +Data East, 1993 + +PCB Layout + +DE-0385-2 DEC-22VO +|----------------------------------------------| +| 28MHz DE52 | +| MBG-04.13J MBG-02.11A| +| M6295(1) MBG-03.10K VL-02 MBG-01.10A| +| M6295(2) DE153 MBG-00.9A | +| | +| | +|J | +|A 93C46.8K | +|M | +|M DE141 | +|A VL-01 VL-00 | +| 6264 | +| DE153 6264 | +| | +| | +|TEST_SW DE156 | +| LP01-2.3J 6264 6264 | +| LP00-2.2J 6264 6264 | +| | +|----------------------------------------------| + +Notes: + - CPU is unknown. It's chip DE156. The clock input is 7.000MHz on pin 90 + It's thought to be a custom-made encrypted ARM7-based CPU. + The package is a Quad Flat Pack and has 100 pins. + - OKI M6295(1) clock: 1.000MHz (28 / 28), sample rate = 1000000 / 132 + - OKI M6295(2) clock: 2.000MHz (28 / 14), sample rate = 2000000 / 132 + - VSync: 58Hz + - VL-00 (PAL16R8), VL-01 (PAL16L8), VL-02 (PAL16R6) + - On the Data East boards of this type (using DE156) that use an EEPROM, the EEPROM contains the + country/region code also. It has been proven by comparing the dumps of Osman and Cannon Dancer.... + they were identical and there are no region jumper pads on the PCB. Therefore the EEPROM must + hold the region code. + + ROMs + ---- + - MBG-00, MBG-01, MBG-02 - 16M MASK Graphics + - LP00, LP01 - 27C4096 Main program + - MBG-03 - 4M MASK Sound (samples, linked to M6295(1) + - MBG-04 - 16M MASK Sound (samples, linked to M6295(2) + - 93C46 - 128 bytes EEPROM (Note! this chip has identical halves and fixed + bits, but the dump is correct!) + +*/ + +ROM_START( hvysmsh ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) /* DE156 code (encrypted) */ + ROM_LOAD32_WORD( "lp00-2.2j", 0x000002, 0x080000, CRC(3f8fd724) SHA1(8efb27b96dbdc58715eb44c7846f30d485e1ded4) ) + ROM_LOAD32_WORD( "lp01-2.3j", 0x000000, 0x080000, CRC(a6fe282a) SHA1(10295b740ced35b3bb1f48ca3af2e985912405ec) ) + + ROM_REGION( 0x200000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD( "mbg-00.9a", 0x000000, 0x080000, CRC(7d94eb16) SHA1(31cf5302eba37e935865822aebd76c700bc51eaf) ) + ROM_CONTINUE( 0x100000, 0x080000) + ROM_CONTINUE( 0x080000, 0x080000) + ROM_CONTINUE( 0x180000, 0x080000) + + ROM_REGION( 0x800000, REGION_GFX2, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mbg-01.10a", 0x000000, 0x200000, CRC(bcd7fb29) SHA1(a54a813b5adcb4df0bfdd58285b1f8e17fbbb7a2) ) + ROM_LOAD16_BYTE( "mbg-02.11a", 0x000001, 0x200000, CRC(0cc16440) SHA1(1cbf620a9d875ec87dd28a97a256584b6ef277cd) ) + + ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* Oki samples */ + ROM_LOAD( "mbg-03.10k", 0x00000, 0x80000, CRC(4b809420) SHA1(ad0278745002320804a31af0b772f9ab5f075027) ) + + ROM_REGION( 0x200000, REGION_SOUND2, 0 ) /* Oki samples */ + ROM_LOAD( "mbg-04.11k", 0x00000, 0x200000, CRC(2281c758) SHA1(934691b4002ecd6bc9a09b8970ff18a09451d492) ) + +// ROM_REGION( 0x80, REGION_USER1, 0 ) /* eeprom */ +// ROM_LOAD( "93c46.8k", 0x00, 0x80, CRC(d31fbd5b) SHA1(bf044408c637f6b39afd30ccb86af183ec0acc02) ) +ROM_END + +ROM_START( hvysmsha ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) /* DE156 code (encrypted) */ + ROM_LOAD32_WORD( "2j.bin", 0x000002, 0x080000, CRC(333a92c1) SHA1(b7e174ea081febb765298aa1c6533b2f9f162bce) ) + ROM_LOAD32_WORD( "3j.bin", 0x000000, 0x080000, CRC(8c24c5ed) SHA1(ab9689530f4f4a6015ce0a6f8e0d796b0618cd79) ) + + ROM_REGION( 0x200000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD( "mbg-00.9a", 0x000000, 0x080000, CRC(7d94eb16) SHA1(31cf5302eba37e935865822aebd76c700bc51eaf) ) + ROM_CONTINUE( 0x100000, 0x080000) + ROM_CONTINUE( 0x080000, 0x080000) + ROM_CONTINUE( 0x180000, 0x080000) + + ROM_REGION( 0x800000, REGION_GFX2, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mbg-01.10a", 0x000000, 0x200000, CRC(bcd7fb29) SHA1(a54a813b5adcb4df0bfdd58285b1f8e17fbbb7a2) ) + ROM_LOAD16_BYTE( "mbg-02.11a", 0x000001, 0x200000, CRC(0cc16440) SHA1(1cbf620a9d875ec87dd28a97a256584b6ef277cd) ) + + ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* Oki samples */ + ROM_LOAD( "mbg-03.10k", 0x00000, 0x80000, CRC(4b809420) SHA1(ad0278745002320804a31af0b772f9ab5f075027) ) + + ROM_REGION( 0x200000, REGION_SOUND2, 0 ) /* Oki samples */ + ROM_LOAD( "mbg-04.11k", 0x00000, 0x200000, CRC(2281c758) SHA1(934691b4002ecd6bc9a09b8970ff18a09451d492) ) + +// ROM_REGION( 0x80, REGION_USER1, 0 ) /* eeprom */ +// ROM_LOAD( "93c46.8k", 0x00, 0x80, CRC(d31fbd5b) SHA1(bf044408c637f6b39afd30ccb86af183ec0acc02) ) +ROM_END + +/* +World Cup Volley '95 +Data East, 1995 + +PCB Layout + +DE-0430-2 +|----------------------------------------------| +| MBX-03.13J MBX-02.13A| +| LC7881 28MHz DE52 | +| YMZ280B-F MBX-01.12A| +| CY7C185 | +| CY7C185 MBX-00.9A | +| WE-02 | +|J | +|A | +|M 6264 | +|M DE141 | +|A DE223 6264 | +| | +| WE-00 | +| WE-01 | +| | +|TEST_SW PN01-0.4F 6264 | +| 93C46.3K 6264 | +| PN00-0.2F 6264 DE156 | +| 6264 | +|----------------------------------------------| + +Notes: + - CPU is unknown. It's chip DE156. The clock input is 7.000MHz on pin 90 + It's thought to be a custom-made encrypted ARM7-based CPU. + The package is a Quad Flat Pack and has 100 pins. + - YMZ280B-F clock: 14.000MHz (28 / 2) + SANYO LC7881 clock: 2.3333MHz (28 / 12) + - VSync: 58Hz + - WE-00, WE-01 and WE-02 are PALs type GAL16V8 + +*/ + +ROM_START( wcvol95 ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) /* DE156 code (encrypted) */ + ROM_LOAD32_WORD( "pn00-0.2f", 0x000002, 0x080000, CRC(c9ed2006) SHA1(cee93eafc42c4de7a1453c85e7d6bca8d62cdc7b) ) + ROM_LOAD32_WORD( "pn01-0.4f", 0x000000, 0x080000, CRC(1c3641c3) SHA1(60dddc3585e4dedb485f7505fee03495f615c0c0) ) + + ROM_REGION( 0x080000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD( "mbx-00.9a", 0x000000, 0x080000, CRC(a0b24204) SHA1(cec8089c6c635f23b3a4aeeef2c43f519568ad70) ) + + ROM_REGION( 0x200000, REGION_GFX2, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mbx-01.12a", 0x000000, 0x100000, CRC(73deb3f1) SHA1(c0cabecfd88695afe0f27c5bb115b4973907207d) ) + ROM_LOAD16_BYTE( "mbx-02.13a", 0x000001, 0x100000, CRC(3204d324) SHA1(44102f71bae44bf3a9bd2de7e5791d959a2c9bdd) ) + + ROM_REGION( 0x200000, REGION_SOUND1, 0 ) /* YMZ280B-F samples */ + ROM_LOAD( "mbx-03.13j", 0x00000, 0x200000, CRC(061632bc) SHA1(7900ac56e59f4a4e5768ce72f4a4b7c5875f5ae8) ) + +// ROM_REGION( 0x80, REGION_USER1, 0 ) /* eeprom */ +// ROM_LOAD( "93c46.3k", 0x00, 0x80, CRC(88f8e270) SHA1(cb82203ad38e0c12ea998562b7b785979726afe5) ) +ROM_END + +/**********************************************************************************/ + +static void descramble_sound( int region ) +{ + UINT8 *rom = memory_region(region); + int length = memory_region_length(region); + UINT8 *buf1 = malloc_or_die(length); + UINT32 x; + + for (x=0;x<length;x++) + { + UINT32 addr; + + addr = BITSWAP24 (x,23,22,21,0, 20, + 19,18,17,16, + 15,14,13,12, + 11,10,9, 8, + 7, 6, 5, 4, + 3, 2, 1 ); + + buf1[addr] = rom[x]; + } + + memcpy(rom,buf1,length); + + free (buf1); +} + +static DRIVER_INIT( hvysmsh ) +{ + deco56_decrypt(REGION_GFX1); /* 141 */ + decrypt156(); + descramble_sound(REGION_SOUND2); +} + +static DRIVER_INIT( wcvol95 ) +{ + deco56_decrypt(REGION_GFX1); /* 141 */ + decrypt156(); + descramble_sound(REGION_SOUND1); +} + + +/**********************************************************************************/ + +GAME( 1993, hvysmsh, 0, hvysmsh, hvysmsh, hvysmsh, ROT0, "Data East Corporation", "Heavy Smash (Japan version -2)", 0) +GAME( 1993, hvysmsha, hvysmsh, hvysmsh, hvysmsh, hvysmsh, ROT0, "Data East Corporation", "Heavy Smash (Asia version -4)", 0) +GAME( 1995, wcvol95, 0, wcvol95, wcvol95, wcvol95, ROT0, "Data East Corporation", "World Cup Volley '95 (Japan v1.0)",0 ) |