diff options
Diffstat (limited to 'src/mame/drivers/pipeline.cpp')
-rw-r--r-- | src/mame/drivers/pipeline.cpp | 448 |
1 files changed, 448 insertions, 0 deletions
diff --git a/src/mame/drivers/pipeline.cpp b/src/mame/drivers/pipeline.cpp new file mode 100644 index 00000000000..c46934f1b4b --- /dev/null +++ b/src/mame/drivers/pipeline.cpp @@ -0,0 +1,448 @@ +// license:LGPL-2.1+ +// copyright-holders:Tomasz Slanina +/* +PCB Layout +---------- + +|----------------------------------------------------------| +|Z8430 ROM2.U84 ROM3.U32 | +| | +| ROM4.U31 | +|YM2203 Z80 | +| ROM5.U30 | +| 6116 | +| 6116 | +| 8255 | +| 6116 7.3728MHz| +| Y3014 | +| 82S129.U10| +|J 82S123.U79 | +|A 82S129.U9 | +|M | +|M 6116 | +|A ROM6.U8 | +| ROM1.U77 | +| VOL ROM7.U7 | +| Z80 | +| UPC1241H ROM8.U6 | +| 8255 | +| 6116 ROM9.U5 | +| | +| 68705R3 6116 ROM10.U4 | +| | +|DSW1 6116 ROM11.U3 | +| | +| 8255 6116 ROM12.U2 | +| | +|DSW2 6116 ROM13.U1 | +|----------------------------------------------------------| +Notes: + Z80 clocks (both) - 3.6864MHz [7.3728/2] + Z8430 - zILOG Z8430 z80 CTC Counter Timer Circuit, clock 3.6864MHz [7.3728/2] (DIP28) + 68705R3 - Motorola MC68705R3 Microcontroller, clock 3.6864MHz [7.3728/2] (DIP40) + YM2203 clock - 1.8432MHz [7.3728/4] + 6116 - 2K x8 SRAM (DIP24) + 8255 - NEC D8255AC-2 Programmable Peripheral Interface (DIP40) + VSync - 60.0Hz + HSync - 15.40kHz + + +Stephh's notes (based on the games Z80 code and some tests) : + + - The "Continue" Dip Switch acts as follows : + * when set to "Normal", you can continue a game from where you just lost (table at 0x2edd) + * when set to "Checkpoints", your continue round is determined from where you just lost (table at 0x2f01) : + . if you lose from round 01 to 05, you'll continue from round 01 + . if you lose from round 06 to 10, you'll continue from round 06 + . if you lose from round 11 to 15, you'll continue from round 11 + . if you lose from round 16 to 20, you'll continue from round 16 + . if you lose from round 21 to 25, you'll continue from round 21 + . if you lose from round 26 to 30, you'll continue from round 26 + . if you lose from round 31 to 35, you'll continue from round 31 + . if you lose from round 36, the game will become bogus because table is only 35 bytes wide + and [0x2f01 + 0x23] = 0x6c which is not a valid round + Round is stored at 0x800c (range 0x00-0x23). + +*/ + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "machine/z80ctc.h" +#include "sound/2203intf.h" +#include "machine/i8255.h" +#include "cpu/z80/z80daisy.h" +#include "cpu/m6805/m6805.h" + + +class pipeline_state : public driver_device +{ +public: + pipeline_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu"), + m_gfxdecode(*this, "gfxdecode"), + m_palette(*this, "palette"), + m_vram1(*this, "vram1"), + m_vram2(*this, "vram2") { } + + required_device<cpu_device> m_maincpu; + required_device<gfxdecode_device> m_gfxdecode; + required_device<palette_device> m_palette; + + required_shared_ptr<UINT8> m_vram1; + required_shared_ptr<UINT8> m_vram2; + + tilemap_t *m_tilemap1; + tilemap_t *m_tilemap2; + + UINT8 m_vidctrl; + UINT8 *m_palram; + UINT8 m_toMCU; + UINT8 m_fromMCU; + UINT8 m_ddrA; + + DECLARE_WRITE8_MEMBER(vram2_w); + DECLARE_WRITE8_MEMBER(vram1_w); + DECLARE_WRITE8_MEMBER(mcu_portA_w); + DECLARE_READ8_MEMBER(mcu_portA_r); + DECLARE_WRITE8_MEMBER(mcu_ddrA_w); + DECLARE_WRITE8_MEMBER(vidctrl_w); + DECLARE_READ8_MEMBER(protection_r); + DECLARE_WRITE8_MEMBER(protection_w); + + TILE_GET_INFO_MEMBER(get_tile_info); + TILE_GET_INFO_MEMBER(get_tile_info2); + + virtual void machine_start(); + virtual void video_start(); + DECLARE_PALETTE_INIT(pipeline); + + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + + TIMER_CALLBACK_MEMBER(protection_deferred_w); +}; + + +void pipeline_state::machine_start() +{ + save_item(NAME(m_toMCU)); + save_item(NAME(m_fromMCU)); + save_item(NAME(m_ddrA)); +} + +TILE_GET_INFO_MEMBER(pipeline_state::get_tile_info) +{ + int code = m_vram2[tile_index]+m_vram2[tile_index+0x800]*256; + SET_TILE_INFO_MEMBER(0, + code, + 0, + 0); +} + +TILE_GET_INFO_MEMBER(pipeline_state::get_tile_info2) +{ + int code =m_vram1[tile_index]+((m_vram1[tile_index+0x800]>>4))*256; + int color=((m_vram1[tile_index+0x800])&0xf); + SET_TILE_INFO_MEMBER(1, + code, + color, + 0); +} + +void pipeline_state::video_start() +{ + m_palram=auto_alloc_array(machine(), UINT8, 0x1000); + m_tilemap1 = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(pipeline_state::get_tile_info),this),TILEMAP_SCAN_ROWS,8,8,64,32 ); + m_tilemap2 = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(pipeline_state::get_tile_info2),this),TILEMAP_SCAN_ROWS,8,8,64,32 ); + m_tilemap2->set_transparent_pen(0); + + save_item(NAME(m_vidctrl)); + save_pointer(NAME(m_palram), 0x1000); +} + +UINT32 pipeline_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + m_tilemap1->draw(screen, bitmap, cliprect, 0,0); + m_tilemap2->draw(screen, bitmap, cliprect, 0,0); + return 0; +} + + +WRITE8_MEMBER(pipeline_state::vidctrl_w) +{ + m_vidctrl=data; +} + +WRITE8_MEMBER(pipeline_state::vram2_w) +{ + if(!(m_vidctrl&1)) + { + m_tilemap1->mark_tile_dirty(offset&0x7ff); + m_vram2[offset]=data; + } + else + { + m_palram[offset]=data; + if(offset<0x300) + { + offset&=0xff; + m_palette->set_pen_color(offset, pal6bit(m_palram[offset]), pal6bit(m_palram[offset+0x100]), pal6bit(m_palram[offset+0x200])); + } + } +} + +WRITE8_MEMBER(pipeline_state::vram1_w) +{ + m_tilemap2->mark_tile_dirty(offset&0x7ff); + m_vram1[offset]=data; +} + +READ8_MEMBER(pipeline_state::protection_r) +{ + return m_fromMCU; +} + +TIMER_CALLBACK_MEMBER(pipeline_state::protection_deferred_w) +{ + m_toMCU = param; +} + +WRITE8_MEMBER(pipeline_state::protection_w) +{ + machine().scheduler().synchronize(timer_expired_delegate(FUNC(pipeline_state::protection_deferred_w),this), data); + machine().scheduler().boost_interleave(attotime::zero, attotime::from_usec(100)); +} + +static ADDRESS_MAP_START( cpu0_mem, AS_PROGRAM, 8, pipeline_state ) + AM_RANGE(0x0000, 0x7fff) AM_ROM + AM_RANGE(0x8000, 0x87ff) AM_RAM + AM_RANGE(0x8800, 0x97ff) AM_RAM_WRITE(vram1_w) AM_SHARE("vram1") + AM_RANGE(0x9800, 0xa7ff) AM_RAM_WRITE(vram2_w) AM_SHARE("vram2") + AM_RANGE(0xb800, 0xb803) AM_DEVREADWRITE("ppi8255_0", i8255_device, read, write) + AM_RANGE(0xb810, 0xb813) AM_DEVREADWRITE("ppi8255_1", i8255_device, read, write) + AM_RANGE(0xb830, 0xb830) AM_NOP + AM_RANGE(0xb840, 0xb840) AM_NOP +ADDRESS_MAP_END + +static ADDRESS_MAP_START( cpu1_mem, AS_PROGRAM, 8, pipeline_state ) + AM_RANGE(0x0000, 0x7fff) AM_ROM + AM_RANGE(0xc000, 0xc7ff) AM_RAM + AM_RANGE(0xe000, 0xe003) AM_DEVREADWRITE("ppi8255_2", i8255_device, read, write) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_port, AS_IO, 8, pipeline_state ) + ADDRESS_MAP_GLOBAL_MASK(0xff) + AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ctc", z80ctc_device, read, write) + AM_RANGE(0x06, 0x07) AM_NOP +ADDRESS_MAP_END + +WRITE8_MEMBER(pipeline_state::mcu_portA_w) +{ + m_fromMCU=data; +} + +READ8_MEMBER(pipeline_state::mcu_portA_r) +{ + return (m_fromMCU&m_ddrA)|(m_toMCU& ~m_ddrA); +} + +WRITE8_MEMBER(pipeline_state::mcu_ddrA_w) +{ + m_ddrA=data; +} + +static ADDRESS_MAP_START( mcu_mem, AS_PROGRAM, 8, pipeline_state ) + AM_RANGE(0x0000, 0x0000) AM_READ(mcu_portA_r) AM_WRITE(mcu_portA_w) + AM_RANGE(0x0004, 0x0004) AM_WRITE(mcu_ddrA_w) + AM_RANGE(0x0010, 0x007f) AM_RAM + AM_RANGE(0x0080, 0x0fff) AM_ROM +ADDRESS_MAP_END + + +/* verified from Z80 code */ +static INPUT_PORTS_START( pipeline ) + PORT_START("P1") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START1 ) + + PORT_START("DSW1") + /* bits 0 to 6 are tested from less to most significant - code at 0x00dd */ + PORT_DIPNAME( 0x7f, 0x00, DEF_STR( Coinage ) ) + PORT_DIPSETTING( 0x07, "10 Coins/1 Credit" ) + PORT_DIPSETTING( 0x03, DEF_STR( 5C_1C ) ) + PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) +// PORT_DIPSETTING( 0x7f, DEF_STR( 1C_1C ) ) /* duplicated setting */ + PORT_DIPSETTING( 0x0f, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x1f, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x3f, DEF_STR( 1C_4C ) ) + PORT_DIPNAME( 0x80, 0x00, DEF_STR( Lives ) ) + PORT_DIPSETTING( 0x80, "1" ) + PORT_DIPSETTING( 0x00, "2" ) + + PORT_START("DSW2") + /* bits 0 to 2 are tested from less to most significant - code at 0x0181 */ + PORT_DIPNAME( 0x07, 0x00, DEF_STR( Difficulty ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Easy ) ) /* table at 0x35eb */ + PORT_DIPSETTING( 0x01, DEF_STR( Medium ) ) /* table at 0x35c5 */ +// PORT_DIPSETTING( 0x07, DEF_STR( Medium ) ) /* duplicated setting */ + PORT_DIPSETTING( 0x03, DEF_STR( Hard ) ) /* table at 0x35a0 */ + PORT_DIPNAME( 0x18, 0x18, "Water Speed" ) /* check code at 0x2619 - table at 0x5685 */ + PORT_DIPSETTING( 0x18, "Slowest" ) /* 0x12 */ + PORT_DIPSETTING( 0x10, "Slow" ) /* 0x0f */ + PORT_DIPSETTING( 0x08, "Fast" ) /* 0x0d */ + PORT_DIPSETTING( 0x00, "Fastest" ) /* 0x08 */ + PORT_DIPNAME( 0x20, 0x20, "Continue" ) /* check code at 0x0ffd - see notes */ + PORT_DIPSETTING( 0x20, DEF_STR( Normal ) ) + PORT_DIPSETTING( 0x00, "Checkpoints" ) + PORT_DIPNAME( 0xc0, 0x00, "Sounds/Music" ) /* check code at 0x1c0a - determine if it really affects music once it is supported */ + PORT_DIPSETTING( 0xc0, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x40, "Attract Mode" ) + PORT_DIPSETTING( 0x80, "Normal Game" ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) +INPUT_PORTS_END + + +static const gfx_layout layout_8x8x8 = +{ + 8,8, + RGN_FRAC(1,8), + 8, + {RGN_FRAC(0,8),RGN_FRAC(1,8),RGN_FRAC(2,8),RGN_FRAC(3,8),RGN_FRAC(4,8),RGN_FRAC(5,8),RGN_FRAC(6,8),RGN_FRAC(7,8)}, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; + +static const gfx_layout layout_8x8x3 = +{ + 8,8, + RGN_FRAC(1,3), + 3, + {RGN_FRAC(0,3),RGN_FRAC(1,3),RGN_FRAC(2,3)}, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; + +static GFXDECODE_START( pipeline ) + GFXDECODE_ENTRY( "gfx1", 0, layout_8x8x8, 0x000, 1 ) // 8bpp tiles + GFXDECODE_ENTRY( "gfx2", 0, layout_8x8x3, 0x100, 32 ) // 3bpp tiles +GFXDECODE_END + +static const z80_daisy_config daisy_chain_sound[] = +{ + { "ctc" }, + { NULL } +}; + +PALETTE_INIT_MEMBER(pipeline_state, pipeline) +{ + int r,g,b,i,c; + UINT8 *prom1 = &memregion("proms")->base()[0x000]; + UINT8 *prom2 = &memregion("proms")->base()[0x100]; + + for(i=0;i<0x100;i++) + { + c=prom1[i]|(prom2[i]<<4); + r=c&7; + g=(c>>3)&7; + b=(c>>6)&3; + r*=36; + g*=36; + b*=85; + palette.set_pen_color(0x100+i, rgb_t(r, g, b)); + } +} + +static MACHINE_CONFIG_START( pipeline, pipeline_state ) + /* basic machine hardware */ + + MCFG_CPU_ADD("maincpu", Z80, 7372800/2) + MCFG_CPU_PROGRAM_MAP(cpu0_mem) + MCFG_CPU_VBLANK_INT_DRIVER("screen", pipeline_state, nmi_line_pulse) + + MCFG_CPU_ADD("audiocpu", Z80, 7372800/2) + MCFG_CPU_CONFIG(daisy_chain_sound) + MCFG_CPU_PROGRAM_MAP(cpu1_mem) + MCFG_CPU_IO_MAP(sound_port) + + MCFG_CPU_ADD("mcu", M68705, 7372800/2) + MCFG_CPU_PROGRAM_MAP(mcu_mem) + + MCFG_DEVICE_ADD("ctc", Z80CTC, 7372800/2 /* same as "audiocpu" */) + MCFG_Z80CTC_INTR_CB(INPUTLINE("audiocpu", INPUT_LINE_IRQ0)) + + MCFG_DEVICE_ADD("ppi8255_0", I8255A, 0) + MCFG_I8255_IN_PORTA_CB(IOPORT("P1")) + // PORT B Write - related to sound/music : check code at 0x1c0a + MCFG_I8255_OUT_PORTC_CB(WRITE8(pipeline_state, vidctrl_w)) + + MCFG_DEVICE_ADD("ppi8255_1", I8255A, 0) + MCFG_I8255_IN_PORTA_CB(IOPORT("DSW1")) + MCFG_I8255_IN_PORTB_CB(IOPORT("DSW2")) + MCFG_I8255_IN_PORTC_CB(READ8(pipeline_state, protection_r)) + MCFG_I8255_OUT_PORTC_CB(WRITE8(pipeline_state, protection_w)) + + MCFG_DEVICE_ADD("ppi8255_2", I8255A, 0) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) + MCFG_SCREEN_SIZE(512, 512) + MCFG_SCREEN_VISIBLE_AREA(0, 319, 16, 239) + MCFG_SCREEN_UPDATE_DRIVER(pipeline_state, screen_update) + MCFG_SCREEN_PALETTE("palette") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", pipeline) + + MCFG_PALETTE_ADD("palette", 0x100+0x100) + MCFG_PALETTE_INIT_OWNER(pipeline_state, pipeline) + + MCFG_SPEAKER_STANDARD_MONO("mono") + + MCFG_SOUND_ADD("ymsnd", YM2203, 7372800/4) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.60) + +MACHINE_CONFIG_END + + +ROM_START( pipeline ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "rom1.u77", 0x00000, 0x08000, CRC(6e928290) SHA1(e2c8c35c04fd8ce3ddd6ecec04b0193a248e4362) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) + ROM_LOAD( "rom2.u84", 0x00000, 0x08000, CRC(e77c43b7) SHA1(8b04005bc448083a429ace3319fc7e168a61f2f9) ) + + ROM_REGION( 0x1000, "mcu", 0 ) + ROM_LOAD( "68705r3.u74", 0x00000, 0x01000, CRC(9bef427e) SHA1(d8e9b144190ac1c837e379e4be69d1e258a6c666) ) + + ROM_REGION( 0x18000, "gfx2",0 ) + ROM_LOAD( "rom3.u32", 0x00000, 0x08000, CRC(d065ca46) SHA1(9fd8bb66735195d1cd20420096438abb5cb3fd54) ) + ROM_LOAD( "rom4.u31", 0x08000, 0x08000, CRC(6dc86355) SHA1(4b73e95726f7f244977634a5a152c90acb4ba89f) ) + ROM_LOAD( "rom5.u30", 0x10000, 0x08000, CRC(93f3f82a) SHA1(bc018370efc67a614ef6efa82526225f0db008ac) ) + + ROM_REGION( 0x100000, "gfx1",0 ) + ROM_LOAD( "rom13.u1", 0x00000, 0x20000,CRC(611d7e01) SHA1(77e83c51b059f6d64009740d2e7e7ac1c8a6c7ec) ) + ROM_LOAD( "rom12.u2", 0x20000, 0x20000,CRC(8933c908) SHA1(9f04e454aacda479b6d6dd84dedbf56855f07fca) ) + ROM_LOAD( "rom11.u3", 0x40000, 0x20000,CRC(4e20e82d) SHA1(507b996ab5c8b8fb88f826d808f4b74dfc770db3) ) + ROM_LOAD( "rom10.u4", 0x60000, 0x20000,CRC(9892e465) SHA1(8789d169128bfc8de449bd617601a0f7fe1a19fb) ) + ROM_LOAD( "rom9.u5", 0x80000, 0x20000,CRC(07d16ca1) SHA1(caecf98284236af0e1f77566a9c6950491d0902a) ) + ROM_LOAD( "rom8.u6", 0xa0000, 0x20000,CRC(4e244c8a) SHA1(6808b2b195601e8041a12fff4b77e487efba015e) ) + ROM_LOAD( "rom7.u7", 0xc0000, 0x20000,CRC(23eb84dd) SHA1(ad1d359ba59087a5e786d262194cfe7db9bb0000) ) + ROM_LOAD( "rom6.u8", 0xe0000, 0x20000,CRC(c34bee64) SHA1(2da2dc6e6615ccc2e3e7ca0ceb735a347923a728) ) + + ROM_REGION( 0x00220, "proms", 0 ) + ROM_LOAD( "82s129.u10", 0x00000, 0x00100,CRC(e91a1f9e) SHA1(a293023ebe96a5438e89457a98d94beb6dad5418) ) + ROM_LOAD( "82s129.u9", 0x00100, 0x00100,CRC(1cc09f6f) SHA1(35c857e0f3df0dcceec963459978e779e94f76f6) ) + ROM_LOAD( "82s123.u79", 0x00200, 0x00020,CRC(6df3f972) SHA1(0096a7f7452b70cac6c0752cb62e24b643015b5c) ) +ROM_END + +GAME( 1990, pipeline, 0, pipeline, pipeline, driver_device, 0, ROT0, "Daehyun Electronics", "Pipeline", MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE ) |