diff options
Diffstat (limited to 'src/mame/drivers/victory.c')
-rw-r--r-- | src/mame/drivers/victory.c | 441 |
1 files changed, 441 insertions, 0 deletions
diff --git a/src/mame/drivers/victory.c b/src/mame/drivers/victory.c new file mode 100644 index 00000000000..3be57627191 --- /dev/null +++ b/src/mame/drivers/victory.c @@ -0,0 +1,441 @@ +/*************************************************************************** + + Victory system + + driver by Aaron Giles + +**************************************************************************** + + Memory map + +**************************************************************************** + + ======================================================================== + CPU #1 + ======================================================================== + 0000-BFFF R xxxxxxxx Program ROM + C000 R xxxxxxxx Foreground collision X position + C001 R xxxxxxxx Foreground collision Y position/IRQ clear + C002 R xxxxxx-- Background collision X position + C003 R xxxxxxxx Background collision Y position/IRQ clear + C004 R xxxxx--- Interrupt/microcode status + R x------- (Microcode busy) + R -x------ (Foreground collision IRQ) + R --x----- (Video VBLANK IRQ) + R ---x---- (Background collision IRQ) + R ----x--- (Scanline bit 8) + C100-C101 W xxxxxxxx Microcode register I + C102 W xxxxxxxx Microcode command register + C103 W xxxxxxxx Microcode register G + C104 W xxxxxxxx Microcode register X + C105 W xxxxxxxx Microcode register Y + C106 W xxxxxxxx Microcode register R + C107 W xxxxxxxx Microcode register B + C108 W xxxxxxxx Background X scroll + C109 W xxxxxxxx Background Y scroll + C10A W xxxxxxx- Video control register + W x------- (HLMBK??) + W -x------ (VLMBK??) + W --x----- (Background collision IRQ enable) + W ---x---- (Refresh rate select 50/60) + W ----x--- (Screen invert) + W -----x-- (Background collision select) + W ------x- (SELOVER??) + C10B W -------- Video IRQ clear + C200-C3FF W xxxxxxxx Palette RAM + W xx------ (Red, 2 LSB; MSB comes from A7) + W --xxx--- (Blue) + W -----xxx (Green) + C400-C7FF R/W xxxxxxxx Background tile RAM + C800-CFFF R/W xxxxxxxx Red background character RAM + D000-D7FF R/W xxxxxxxx Blue background character RAM + D800-DFFF R/W xxxxxxxx Green background character RAM + E000-EFFF R/W xxxxxxxx Program RAM + F000-F7FF R/W xxxxxxxx NVRAM + F800 R xxxxxxxx Sound CPU response + F800 W xxxxxxxx Sound CPU command + F801 R xx------ Sound CPU status + R x------- (Command pending) + R -x------ (Response pending) + ======================================================================== + 00-03 R xxxxxxxx DIP switch 1 + R x------- (Refresh rate select 50/60) + R -----xxx (Unknown) + 04-07 R xxxxxxxx DIP switch 2 + 08-0B R/W xxxxxxxx PIO #1 + 0C-0F R/W xxxxxxxx PIO #2 + 10-13 W xxxxx--- Lamp/coin control + W x------- (Thrust button lamp) + W -x------ (Fire button lamp) + W --x----- (Doomsday button lamp) + W ---x---- (Shields button lamp) + W ----x--- (Coin counter) + ======================================================================== + Interrupts: + INT generated by collision IRQs and VBLANK + ======================================================================== + + ======================================================================== + CPU #2 + ======================================================================== + 0000-01FF R/W xxxxxxxx Program RAM + 1000-1FFF R/W xxxxxxxx 6532 RIOT timer and I/O + 2000-2FFF R/W xxxxxxxx 6821 PIA I/O + 3000-3FFF R/W xxxxxxxx 8253 timer + 5000-5FFF R/W xxxxxxxx 6840 timer + 6000-6FFF W ------xx Control bits + W ------x- (6840 Channel 1 output enable) + W -------x (sound effects noise frequency select) + C000-FFFF R xxxxxxxx Program ROM + ======================================================================== + Interrupts: + INT generated by 6532 RIOT + ======================================================================== + +***************************************************************************/ + + +#include "driver.h" +#include "exidy.h" +#include "machine/6821pia.h" +#include "sound/5220intf.h" + + +#define LOG_SOUND 0 + + +static UINT8 sound_response; +static UINT8 sound_response_ack_clk; + + +/* video driver data & functions */ +extern UINT8 *victory_charram; + +VIDEO_START( victory ); +VIDEO_EOF( victory ); +VIDEO_UPDATE( victory ); +INTERRUPT_GEN( victory_vblank_interrupt ); + +READ8_HANDLER( victory_video_control_r ); +WRITE8_HANDLER( victory_video_control_w ); +WRITE8_HANDLER( victory_paletteram_w ); +WRITE8_HANDLER( victory_videoram_w ); +WRITE8_HANDLER( victory_charram_w ); + + + +/************************************* + * + * Sound CPU control + * + *************************************/ + +static READ8_HANDLER( sound_response_r ) +{ + if (LOG_SOUND) logerror("%04X:!!!! Sound response read = %02X\n", activecpu_get_previouspc(), sound_response); + pia_0_cb1_w(0, 0); + return sound_response; +} + + +static READ8_HANDLER( sound_status_r ) +{ + if (LOG_SOUND) logerror("%04X:!!!! Sound status read = %02X\n", activecpu_get_previouspc(), (pia_0_ca1_r(0) << 7) | (pia_0_cb1_r(0) << 6)); + return (pia_0_ca1_r(0) << 7) | (pia_0_cb1_r(0) << 6); +} + + +static TIMER_CALLBACK( delayed_command_w ) +{ + pia_0_porta_w(0, param); + pia_0_ca1_w(0, 0); + if (LOG_SOUND) logerror("%04X:!!!! Sound command = %02X\n", activecpu_get_previouspc(), param); +} + +static WRITE8_HANDLER( sound_command_w ) +{ + timer_call_after_resynch(data, delayed_command_w); +} + + +WRITE8_HANDLER( victory_sound_response_w ) +{ + sound_response = data; + if (LOG_SOUND) logerror("%04X:!!!! Sound response = %02X\n", activecpu_get_previouspc(), data); +} + + +WRITE8_HANDLER( victory_sound_irq_clear_w ) +{ + if (LOG_SOUND) logerror("%04X:!!!! Sound IRQ clear = %02X\n", activecpu_get_previouspc(), data); + if (!data) pia_0_ca1_w(0, 1); +} + + +WRITE8_HANDLER( victory_main_ack_w ) +{ + if (LOG_SOUND) logerror("%04X:!!!! Sound ack = %02X\n", activecpu_get_previouspc(), data); + if (sound_response_ack_clk && !data) + pia_0_cb1_w(0, 1); + sound_response_ack_clk = data; +} + + + +/************************************* + * + * Misc I/O + * + *************************************/ + +static WRITE8_HANDLER( lamp_control_w ) +{ + set_led_status(0,data & 0x80); + set_led_status(1,data & 0x40); + set_led_status(2,data & 0x20); + set_led_status(3,data & 0x10); +} + + + +/************************************* + * + * Main CPU memory handlers + * + *************************************/ + +static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0xbfff) AM_ROM + AM_RANGE(0xc000, 0xc0ff) AM_READ(victory_video_control_r) + AM_RANGE(0xc100, 0xc1ff) AM_WRITE(victory_video_control_w) + AM_RANGE(0xc200, 0xc3ff) AM_WRITE(victory_paletteram_w) AM_BASE(&paletteram) + AM_RANGE(0xc400, 0xc7ff) AM_READWRITE(MRA8_RAM, victory_videoram_w) AM_BASE(&videoram) + AM_RANGE(0xc800, 0xdfff) AM_READWRITE(MRA8_RAM, victory_charram_w) AM_BASE(&victory_charram) + AM_RANGE(0xe000, 0xefff) AM_RAM + AM_RANGE(0xf000, 0xf7ff) AM_RAM AM_BASE(&generic_nvram) AM_SIZE(&generic_nvram_size) + AM_RANGE(0xf800, 0xf800) AM_READWRITE(sound_response_r, sound_command_w) + AM_RANGE(0xf801, 0xf801) AM_READ(sound_status_r) +ADDRESS_MAP_END + + +static ADDRESS_MAP_START( main_iomap, ADDRESS_SPACE_IO, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(8) ) + AM_RANGE(0x00, 0x03) AM_READ(input_port_0_r) + AM_RANGE(0x04, 0x07) AM_READ(input_port_1_r) + AM_RANGE(0x08, 0x08) AM_READ(input_port_2_r) + AM_RANGE(0x0a, 0x0a) AM_READ(input_port_3_r) + AM_RANGE(0x0c, 0x0c) AM_READ(input_port_4_r) + AM_RANGE(0x0e, 0x0e) AM_READ(input_port_5_r) + AM_RANGE(0x10, 0x13) AM_WRITE(lamp_control_w) +ADDRESS_MAP_END + + + +/************************************* + * + * Sound CPU memory handlers + * + *************************************/ + +static ADDRESS_MAP_START( sound_map, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x00ff) AM_MIRROR(0xf00) AM_RAM + AM_RANGE(0x1000, 0x1fff) AM_READWRITE(exidy_shriot_r, exidy_shriot_w) + AM_RANGE(0x2000, 0x27ff) AM_READWRITE(pia_0_r, pia_0_w) + AM_RANGE(0x3000, 0x3fff) AM_READWRITE(exidy_sh8253_r, exidy_sh8253_w) + AM_RANGE(0x4000, 0x4fff) AM_WRITE(exidy_sound_filter_w) + AM_RANGE(0x5000, 0x5fff) AM_READWRITE(exidy_sh6840_r, exidy_sh6840_w) + AM_RANGE(0x6000, 0x6fff) AM_WRITE(exidy_sfxctrl_w) + AM_RANGE(0xc000, 0xffff) AM_ROM +ADDRESS_MAP_END + + + +/************************************* + * + * Port definitions + * + *************************************/ + +static INPUT_PORTS_START( victory ) + PORT_START /* $00-$03 = SW2 */ + PORT_DIPNAME( 0x07, 0x00, "????" ) + PORT_DIPSETTING( 0x00, "0" ) + PORT_DIPSETTING( 0x01, "1" ) + PORT_DIPSETTING( 0x02, "2" ) + PORT_DIPSETTING( 0x03, "3" ) + PORT_DIPSETTING( 0x04, "4" ) + PORT_DIPSETTING( 0x05, "5" ) + PORT_DIPSETTING( 0x06, "6" ) + PORT_DIPSETTING( 0x07, "7" ) + PORT_BIT( 0x78, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_DIPNAME( 0x80, 0x00, "Refresh" ) + PORT_DIPSETTING( 0x00, "60 Hz" ) + PORT_DIPSETTING( 0x80, "50 Hz" ) + + PORT_START /* $04-$07 = SW1 */ + PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED ) + + PORT_START /* $08-$09 = PIO K8 port A */ + PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_REVERSE + + PORT_START /* $0A-$0B = PIO K8 port B */ + PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN3 ) + + PORT_START /* $0C-$0D = PIO L8 port A */ + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON4 ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE1 ) + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) + + PORT_START /* $0E-$0F = PIO L8 port B */ + PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED ) +INPUT_PORTS_END + + + +/************************************* + * + * Sound definitions + * + *************************************/ + +static struct CustomSound_interface custom_interface = +{ + victory_sh_start, + 0, + 0 +}; + + + +/************************************* + * + * Machine driver + * + *************************************/ + +static MACHINE_DRIVER_START( victory ) + + /* basic machine hardware */ + MDRV_CPU_ADD(Z80, 4000000) + MDRV_CPU_PROGRAM_MAP(main_map,0) + MDRV_CPU_IO_MAP(main_iomap,0) + MDRV_CPU_VBLANK_INT(victory_vblank_interrupt,1) + + MDRV_CPU_ADD(M6502,3579545/4) + /* audio CPU */ + MDRV_CPU_PROGRAM_MAP(sound_map,0) + + MDRV_NVRAM_HANDLER(generic_0fill) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_UPDATE_BEFORE_VBLANK) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + /* using the standard Exidy video parameters for now, needs to be confirmed */ + MDRV_SCREEN_RAW_PARAMS(EXIDY_PIXEL_CLOCK, EXIDY_HTOTAL, EXIDY_HBEND, EXIDY_HBSTART, EXIDY_VTOTAL, EXIDY_VBEND, EXIDY_VBSTART) + MDRV_PALETTE_LENGTH(64) + + MDRV_VIDEO_START(victory) + MDRV_VIDEO_EOF(victory) + MDRV_VIDEO_UPDATE(victory) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_MONO("mono") + MDRV_SOUND_ADD(CUSTOM, 0) + MDRV_SOUND_CONFIG(custom_interface) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) + + MDRV_SOUND_ADD(TMS5220, 640000) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) +MACHINE_DRIVER_END + + + +/************************************* + * + * ROM definitions + * + *************************************/ + +ROM_START( victory ) + ROM_REGION( 0x10000, REGION_CPU1, 0 ) + ROM_LOAD( "vic3.j2", 0x0000, 0x1000, CRC(4b614440) SHA1(3a91d273c0c936af955c491e1faadf17e4469ed5) ) + ROM_LOAD( "vic3.k2", 0x1000, 0x1000, CRC(9f9eb12b) SHA1(8833cc6b862ccecdac65c6f2f7e56c74a83c7d58) ) + ROM_LOAD( "vic3.kl2", 0x2000, 0x1000, CRC(a0db4bf9) SHA1(105f983a2ee6628d97d6207f5c04fc7de2c2d430) ) + ROM_LOAD( "vic3.l2", 0x3000, 0x1000, CRC(69855b46) SHA1(ce13eb4c1abf6b301e781e519c482788f7a8e2c6) ) + ROM_LOAD( "vic3.m2", 0x4000, 0x1000, CRC(1ddbe9d4) SHA1(286e5b045cd4da286bc3f99a4ad1244971ab8b26) ) + ROM_LOAD( "vic3.n2", 0x5000, 0x1000, CRC(dbb53f1f) SHA1(745aa3465e600908d6b6d2fb8d939573e5689944) ) + ROM_LOAD( "vic3.p2", 0x6000, 0x1000, CRC(9959e1c4) SHA1(9125d3127a823326d9a9ffd5e121e188c017e596) ) + ROM_LOAD( "vic3.t2", 0x7000, 0x1000, CRC(8f1b997a) SHA1(1912b6592bbdd615cedddb6efce9c2b1b5c5b3f8) ) + ROM_LOAD( "vic3.j1", 0x8000, 0x1000, CRC(27e9e87b) SHA1(edf2dc450b7e6116aff6cb9dc4f35ebd541f963f) ) + ROM_LOAD( "vic3.k1", 0x9000, 0x1000, CRC(418d9b80) SHA1(3a4faee8b6f201ae0504080641afde4d0303c5a9) ) + ROM_LOAD( "vic3.kl1", 0xa000, 0x1000, CRC(2b7e626f) SHA1(5a607faf05f81da44c68fe1a6efe2a7c4ac048c7) ) + ROM_LOAD( "vic3.l1", 0xb000, 0x1000, CRC(7bb8e1f5) SHA1(0f624e859bb9c2203c0aebe89ac2f807b4fa9a47) ) + + ROM_REGION( 0x10000, REGION_CPU2, 0 ) + ROM_LOAD( "vic1.7bc", 0xc000, 0x1000, CRC(d4927560) SHA1(f263419dec70b758cf429cd7e5b388258027bfde) ) + ROM_LOAD( "vic1.7c", 0xd000, 0x1000, CRC(059efab5) SHA1(60259eb56a282a0fbab5e966a16430ab486b1492) ) + ROM_LOAD( "vic1.7d", 0xe000, 0x1000, CRC(82c4767c) SHA1(64eac78e7dab5f435eb035be46e24e73a74f0eae) ) + ROM_LOAD( "vic1.7e", 0xf000, 0x1000, CRC(a19be034) SHA1(1f0b751d8a5fbced4942ac3222e1444ce056b378) ) + + ROM_REGION( 0x1e0, REGION_PROMS, 0 ) + ROM_LOAD( "hsc17l", 0x0000, 0x0100, CRC(b2c75dee) SHA1(7ad8f7fac3979a76f64f2b761cd1a8f5d8f44983) ) + ROM_LOAD( "hsc13e", 0x0100, 0x0020, CRC(a107c4f5) SHA1(c70395cac20ce0f18b172e623b4d3ba9176fde1e) ) + ROM_LOAD( "hsc16a", 0x0120, 0x0020, CRC(5f06ad26) SHA1(90c0837a5b305f1909bd82ae4db3516beb7a772a) ) + ROM_LOAD( "hsc19b", 0x0140, 0x0020, CRC(86165f1e) SHA1(4a14100860a7840aae24e96d15966e7d2fab85c0) ) + ROM_LOAD( "hsc19c", 0x0160, 0x0020, CRC(fd27a57a) SHA1(c00aaae281bf5969b7ac5acebfaaf52d93b7e6c9) ) + ROM_LOAD( "hsc19d", 0x0180, 0x0020, CRC(09c4dbf6) SHA1(d5aa347d51d22b83dff3280b761a7ec8be34c3f8) ) + ROM_LOAD( "hsc19e", 0x01a0, 0x0020, CRC(ce1464f4) SHA1(2d185471bd9d12af7075670a7d994b74921dc539) ) + ROM_LOAD( "3j", 0x01c0, 0x0020, CRC(5fb6b158) SHA1(0fdb235ea00546117018fe998e7de247dd018a31) ) +ROM_END + + +ROM_START( victorba ) + ROM_REGION( 0x10000, REGION_CPU1, 0 ) + ROM_LOAD( "j2.rom", 0x0000, 0x1000, CRC(dd788e93) SHA1(5912488a3631afd522f5336c297752bad2e0f7b6) ) + ROM_LOAD( "k2.rom", 0x1000, 0x1000, CRC(f47bf046) SHA1(9e15eeee2729a8466e2c70d61cfa7c86e0ceeaf8) ) + ROM_LOAD( "kl2.rom", 0x2000, 0x1000, CRC(baef885e) SHA1(b252d35c19b9def6bd695509fca409b7fbd693c1) ) + ROM_LOAD( "l2.rom", 0x3000, 0x1000, CRC(739e4799) SHA1(7c36e15b7a1b01b28802396e7f680e77cc09064a) ) + ROM_LOAD( "m2.rom", 0x4000, 0x1000, CRC(a88185e6) SHA1(1c8b270ae9cbfbb5930a07bb40d5498dd0b0547c) ) + ROM_LOAD( "n2.rom", 0x5000, 0x1000, CRC(6724eb01) SHA1(4972643e6bd7d3a286478c378c8bf5dd26b782a8) ) + ROM_LOAD( "p2.rom", 0x6000, 0x1000, CRC(2cf34ad7) SHA1(51df13bc9f6e8541107bac3bea234ccddcdde6f5) ) + ROM_LOAD( "t2.rom", 0x7000, 0x1000, CRC(89bb0359) SHA1(8eedb421b14562c00017914fadc97a10af232b51) ) + ROM_LOAD( "j1.rom", 0x8000, 0x1000, CRC(5e415084) SHA1(fda2355ebb0f39ba14e0f6578fe6699c493257bf) ) + ROM_LOAD( "k1.rom", 0x9000, 0x1000, CRC(3f327dff) SHA1(294d2fac8c09ece4fc190ab7305a63149eabb561) ) + ROM_LOAD( "kl1.rom", 0xa000, 0x1000, CRC(6c82ebca) SHA1(3f30e92cbdca73948d285d4509bdee85d8fa57b7) ) + ROM_LOAD( "l1.rom", 0xb000, 0x1000, CRC(03b89d8a) SHA1(37b501e910d3c3784a6696fab7fd6ba568470a8b) ) + + ROM_REGION( 0x10000, REGION_CPU2, 0 ) + ROM_LOAD( "vic1.7bc", 0xc000, 0x1000, CRC(d4927560) SHA1(f263419dec70b758cf429cd7e5b388258027bfde) ) + ROM_LOAD( "vic1.7c", 0xd000, 0x1000, CRC(059efab5) SHA1(60259eb56a282a0fbab5e966a16430ab486b1492) ) + ROM_LOAD( "vic1.7d", 0xe000, 0x1000, CRC(82c4767c) SHA1(64eac78e7dab5f435eb035be46e24e73a74f0eae) ) + ROM_LOAD( "vic1.7e", 0xf000, 0x1000, CRC(a19be034) SHA1(1f0b751d8a5fbced4942ac3222e1444ce056b378) ) + + ROM_REGION( 0x1e0, REGION_PROMS, 0 ) + ROM_LOAD( "hsc17l", 0x0000, 0x0100, CRC(b2c75dee) SHA1(7ad8f7fac3979a76f64f2b761cd1a8f5d8f44983) ) + ROM_LOAD( "hsc13e", 0x0100, 0x0020, CRC(a107c4f5) SHA1(c70395cac20ce0f18b172e623b4d3ba9176fde1e) ) + ROM_LOAD( "hsc16a", 0x0120, 0x0020, CRC(5f06ad26) SHA1(90c0837a5b305f1909bd82ae4db3516beb7a772a) ) + ROM_LOAD( "hsc19b", 0x0140, 0x0020, CRC(86165f1e) SHA1(4a14100860a7840aae24e96d15966e7d2fab85c0) ) + ROM_LOAD( "hsc19c", 0x0160, 0x0020, CRC(fd27a57a) SHA1(c00aaae281bf5969b7ac5acebfaaf52d93b7e6c9) ) + ROM_LOAD( "hsc19d", 0x0180, 0x0020, CRC(09c4dbf6) SHA1(d5aa347d51d22b83dff3280b761a7ec8be34c3f8) ) + ROM_LOAD( "hsc19e", 0x01a0, 0x0020, CRC(ce1464f4) SHA1(2d185471bd9d12af7075670a7d994b74921dc539) ) + ROM_LOAD( "3j", 0x01c0, 0x0020, CRC(5fb6b158) SHA1(0fdb235ea00546117018fe998e7de247dd018a31) ) +ROM_END + + + +/************************************* + * + * Game drivers + * + *************************************/ + +GAME( 1982, victory, 0, victory, victory, 0, ROT0, "Exidy", "Victory", 0 ) +GAME( 1982, victorba, victory, victory, victory, 0, ROT0, "Exidy", "Victor Banana", 0 ) |