Sprinter/mame
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

misc/micro3d.cpp: Cleanups: (#12335)

Browse Source 
- Use C++ style comments for single line comments
- Use reference instead pointers
- Add missing items into save state
- Reduce unnecessary lines
- Fix variable and function namings
- Suppress side effects for debugger reads
- Use array for noise generator
- Constantize variables
- Reduce preprocessor defines
This commit is contained in:
cam900 2024-05-13 02:09:55 +09:00 committed by GitHub
parent a7223092bd
commit c83f2549bb
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
6 changed files with 292 additions and 271 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

106
src/mame/misc/micro3d.cpp
View File

@ -208,18 +208,18 @@ void micro3d_state::hostmem(address_map &map)
{ {
map(0x000000, 0x143fff).rom(); map(0x000000, 0x143fff).rom();
map(0x200000, 0x20ffff).ram().share("nvram"); map(0x200000, 0x20ffff).ram().share("nvram");
map(0x800000, 0x83ffff).ram().share("shared_ram"); map(0x800000, 0x83ffff).ram().share(m_shared_ram);
map(0x900000, 0x900001).w(FUNC(micro3d_state::host_drmath_int_w)); map(0x900000, 0x900001).w(FUNC(micro3d_state::host_drmath_int_w));
map(0x920000, 0x920001).portr("INPUTS_C_D"); map(0x920000, 0x920001).portr("INPUTS_C_D");
map(0x940000, 0x940001).portr("INPUTS_A_B"); map(0x940000, 0x940001).portr("INPUTS_A_B");
map(0x960000, 0x960001).w(FUNC(micro3d_state::micro3d_reset_w)); map(0x960000, 0x960001).w(FUNC(micro3d_state::reset_w));
map(0x980001, 0x980001).rw("adc", FUNC(adc0844_device::read), FUNC(adc0844_device::write)); map(0x980001, 0x980001).rw("adc", FUNC(adc0844_device::read), FUNC(adc0844_device::write));
map(0x9a0000, 0x9a0007).rw(m_vgb, FUNC(tms34010_device::host_r), FUNC(tms34010_device::host_w)); map(0x9a0000, 0x9a0007).rw(m_vgb, FUNC(tms34010_device::host_r), FUNC(tms34010_device::host_w));
map(0x9c0000, 0x9c0001).noprw(); /* Lamps */ map(0x9c0000, 0x9c0001).noprw(); // Lamps
map(0x9e0000, 0x9e002f).rw("mfp", FUNC(mc68901_device::read), FUNC(mc68901_device::write)).umask16(0xff00); map(0x9e0000, 0x9e002f).rw("mfp", FUNC(mc68901_device::read), FUNC(mc68901_device::write)).umask16(0xff00);
map(0xa00000, 0xa0003f).rw(m_duart, FUNC(mc68681_device::read), FUNC(mc68681_device::write)).umask16(0xff00); map(0xa00000, 0xa0003f).rw(m_duart, FUNC(mc68681_device::read), FUNC(mc68681_device::write)).umask16(0xff00);
map(0xa20000, 0xa20001).r(FUNC(micro3d_state::micro3d_encoder_h_r)); map(0xa20000, 0xa20001).r(FUNC(micro3d_state::encoder_h_r));
map(0xa40002, 0xa40003).r(FUNC(micro3d_state::micro3d_encoder_l_r)); map(0xa40002, 0xa40003).r(FUNC(micro3d_state::encoder_l_r));
} }
@ -231,12 +231,12 @@ void micro3d_state::hostmem(address_map &map)
void micro3d_state::vgbmem(address_map &map) void micro3d_state::vgbmem(address_map &map)
{ {
map(0x00000000, 0x007fffff).ram().share("sprite_vram"); map(0x00000000, 0x007fffff).ram().share(m_sprite_vram);
map(0x00800000, 0x00bfffff).ram(); map(0x00800000, 0x00bfffff).ram();
map(0x00c00000, 0x00c0000f).portr("VGB_SW"); map(0x00c00000, 0x00c0000f).portr("VGB_SW");
map(0x00e00000, 0x00e0000f).w(FUNC(micro3d_state::micro3d_xfer3dk_w)); map(0x00e00000, 0x00e0000f).w(FUNC(micro3d_state::xfer3dk_w));
map(0x02000000, 0x0200ffff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); // clut map(0x02000000, 0x0200ffff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); // clut
map(0x02600000, 0x0260000f).w(FUNC(micro3d_state::micro3d_creg_w)); map(0x02600000, 0x0260000f).w(FUNC(micro3d_state::creg_w));
map(0x02c00000, 0x02c0003f).r(FUNC(micro3d_state::vgb_uart_r)).umask16(0x00ff); map(0x02c00000, 0x02c0003f).r(FUNC(micro3d_state::vgb_uart_r)).umask16(0x00ff);
map(0x02e00000, 0x02e0003f).w(FUNC(micro3d_state::vgb_uart_w)).umask16(0x00ff); map(0x02e00000, 0x02e0003f).w(FUNC(micro3d_state::vgb_uart_w)).umask16(0x00ff);
map(0x03800000, 0x03dfffff).rom().region("tms_gfx", 0); map(0x03800000, 0x03dfffff).rom().region("tms_gfx", 0);
@ -259,16 +259,16 @@ void micro3d_state::drmath_prg(address_map &map)
void micro3d_state::drmath_data(address_map &map) void micro3d_state::drmath_data(address_map &map)
{ {
map(0x00000000, 0x000fffff).rom().region("drmath", 0); map(0x00000000, 0x000fffff).rom().region("drmath", 0);
map(0x00800000, 0x0083ffff).rw(FUNC(micro3d_state::micro3d_shared_r), FUNC(micro3d_state::micro3d_shared_w));
map(0x00400000, 0x004fffff).ram(); map(0x00400000, 0x004fffff).ram();
map(0x00500000, 0x005fffff).ram(); map(0x00500000, 0x005fffff).ram();
map(0x00800000, 0x0083ffff).rw(FUNC(micro3d_state::shared_r), FUNC(micro3d_state::shared_w));
map(0x00a00000, 0x00a00003).w(FUNC(micro3d_state::drmath_int_w)); map(0x00a00000, 0x00a00003).w(FUNC(micro3d_state::drmath_int_w));
map(0x01000000, 0x01000003).w(FUNC(micro3d_state::micro3d_mac1_w)); map(0x01000000, 0x01000003).w(FUNC(micro3d_state::mac1_w));
map(0x01000004, 0x01000007).rw(FUNC(micro3d_state::micro3d_mac2_r), FUNC(micro3d_state::micro3d_mac2_w)); map(0x01000004, 0x01000007).rw(FUNC(micro3d_state::mac2_r), FUNC(micro3d_state::mac2_w));
map(0x01200000, 0x01203fff).ram().share("mac_sram"); map(0x01200000, 0x01203fff).ram().share(m_mac_sram);
map(0x01400000, 0x01400003).rw(FUNC(micro3d_state::micro3d_pipe_r), FUNC(micro3d_state::micro3d_fifo_w)); map(0x01400000, 0x01400003).rw(FUNC(micro3d_state::pipe_r), FUNC(micro3d_state::fifo_w));
map(0x01600000, 0x01600003).w(FUNC(micro3d_state::drmath_intr2_ack)); map(0x01600000, 0x01600003).w(FUNC(micro3d_state::drmath_intr2_ack));
map(0x01800000, 0x01800003).w(FUNC(micro3d_state::micro3d_alt_fifo_w)); map(0x01800000, 0x01800003).w(FUNC(micro3d_state::alt_fifo_w));
map(0x03fffff0, 0x03ffffff).rw("scc", FUNC(z80scc_device::ab_dc_r), FUNC(z80scc_device::ab_dc_w)).umask32(0x000000ff); map(0x03fffff0, 0x03ffffff).rw("scc", FUNC(z80scc_device::ab_dc_r), FUNC(z80scc_device::ab_dc_w)).umask32(0x000000ff);
} }
@ -287,9 +287,9 @@ void micro3d_state::soundmem_io(address_map &map)
{ {
map(0x0000, 0x07ff).ram(); map(0x0000, 0x07ff).ram();
map(0xfd00, 0xfd01).rw("ym2151", FUNC(ym2151_device::read), FUNC(ym2151_device::write)); map(0xfd00, 0xfd01).rw("ym2151", FUNC(ym2151_device::read), FUNC(ym2151_device::write));
map(0xfe00, 0xfe00).w(FUNC(micro3d_state::micro3d_upd7759_w)); map(0xfe00, 0xfe00).w(FUNC(micro3d_state::upd7759_w));
map(0xff00, 0xff00).w(FUNC(micro3d_state::micro3d_snd_dac_a)); map(0xff00, 0xff00).w(FUNC(micro3d_state::snd_dac_a));
map(0xff01, 0xff01).w(FUNC(micro3d_state::micro3d_snd_dac_b)); map(0xff01, 0xff01).w(FUNC(micro3d_state::snd_dac_b));
} }
void micro3d_state::cpu_space_map(address_map &map) void micro3d_state::cpu_space_map(address_map &map)
@ -309,7 +309,7 @@ void micro3d_state::micro3d(machine_config &config)
{ {
M68000(config, m_maincpu, 32_MHz_XTAL / 2); M68000(config, m_maincpu, 32_MHz_XTAL / 2);
m_maincpu->set_addrmap(AS_PROGRAM, &micro3d_state::hostmem); m_maincpu->set_addrmap(AS_PROGRAM, &micro3d_state::hostmem);
m_maincpu->set_vblank_int("screen", FUNC(micro3d_state::micro3d_vblank)); m_maincpu->set_vblank_int("screen", FUNC(micro3d_state::vblank));
m_maincpu->set_addrmap(m68000_base_device::AS_CPU_SPACE, &micro3d_state::cpu_space_map); m_maincpu->set_addrmap(m68000_base_device::AS_CPU_SPACE, &micro3d_state::cpu_space_map);
TMS34010(config, m_vgb, 40_MHz_XTAL); TMS34010(config, m_vgb, 40_MHz_XTAL);
@ -331,10 +331,10 @@ void micro3d_state::micro3d(machine_config &config)
I8051(config, m_audiocpu, 11.0592_MHz_XTAL); I8051(config, m_audiocpu, 11.0592_MHz_XTAL);
m_audiocpu->set_addrmap(AS_PROGRAM, &micro3d_state::soundmem_prg); m_audiocpu->set_addrmap(AS_PROGRAM, &micro3d_state::soundmem_prg);
m_audiocpu->set_addrmap(AS_IO, &micro3d_state::soundmem_io); m_audiocpu->set_addrmap(AS_IO, &micro3d_state::soundmem_io);
m_audiocpu->port_in_cb<1>().set(FUNC(micro3d_state::micro3d_sound_p1_r)); m_audiocpu->port_in_cb<1>().set(FUNC(micro3d_state::sound_p1_r));
m_audiocpu->port_out_cb<1>().set(FUNC(micro3d_state::micro3d_sound_p1_w)); m_audiocpu->port_out_cb<1>().set(FUNC(micro3d_state::sound_p1_w));
m_audiocpu->port_in_cb<3>().set(FUNC(micro3d_state::micro3d_sound_p3_r)); m_audiocpu->port_in_cb<3>().set(FUNC(micro3d_state::sound_p3_r));
m_audiocpu->port_out_cb<3>().set(FUNC(micro3d_state::micro3d_sound_p3_w)); m_audiocpu->port_out_cb<3>().set(FUNC(micro3d_state::sound_p3_w));
MC68681(config, m_duart, 3.6864_MHz_XTAL); MC68681(config, m_duart, 3.6864_MHz_XTAL);
m_duart->irq_cb().set(FUNC(micro3d_state::duart_irq_handler)); m_duart->irq_cb().set(FUNC(micro3d_state::duart_irq_handler));
@ -390,13 +390,13 @@ void micro3d_state::micro3d(machine_config &config)
ym2151.add_route(0, "lspeaker", 0.35); ym2151.add_route(0, "lspeaker", 0.35);
ym2151.add_route(1, "rspeaker", 0.35); ym2151.add_route(1, "rspeaker", 0.35);
MICRO3D_SOUND(config, m_noise_1); MICRO3D_SOUND(config, m_noise[0]);
m_noise_1->add_route(0, "lspeaker", 1.0); m_noise[0]->add_route(0, "lspeaker", 1.0);
m_noise_1->add_route(1, "rspeaker", 1.0); m_noise[0]->add_route(1, "rspeaker", 1.0);
MICRO3D_SOUND(config, m_noise_2); MICRO3D_SOUND(config, m_noise[1]);
m_noise_2->add_route(0, "lspeaker", 1.0); m_noise[1]->add_route(0, "lspeaker", 1.0);
m_noise_2->add_route(1, "rspeaker", 1.0); m_noise[1]->add_route(1, "rspeaker", 1.0);
} }
void micro3d_state::botss11(machine_config &config) void micro3d_state::botss11(machine_config &config)
@ -413,7 +413,7 @@ void micro3d_state::botss11(machine_config &config)
*************************************/ *************************************/
ROM_START( f15se ) ROM_START( f15se )
/* Host PCB (MPG DW-00011C-0011-01) */ // Host PCB (MPG DW-00011C-0011-01)
ROM_REGION( 0x180000, "maincpu", 0 ) ROM_REGION( 0x180000, "maincpu", 0 )
ROM_LOAD16_BYTE( "110-00001-600.u67", 0x000001, 0x20000, CRC(da507ec7) SHA1(24fb80aa7157a97b53a6efa8f2477aacd0cd621f) ) ROM_LOAD16_BYTE( "110-00001-600.u67", 0x000001, 0x20000, CRC(da507ec7) SHA1(24fb80aa7157a97b53a6efa8f2477aacd0cd621f) )
ROM_LOAD16_BYTE( "110-00001-601.u91", 0x000000, 0x20000, CRC(f47648c6) SHA1(a5eac6fcde52ebf750cfcdcf151fcbd859146296) ) ROM_LOAD16_BYTE( "110-00001-601.u91", 0x000000, 0x20000, CRC(f47648c6) SHA1(a5eac6fcde52ebf750cfcdcf151fcbd859146296) )
@ -427,7 +427,7 @@ ROM_START( f15se )
ROM_LOAD16_BYTE( "110-00001-009.u95", 0x100000, 0x20000, CRC(33e3b473) SHA1(66deda79ba94f0ed722b399b3fc6062dcdd1a6c9) ) ROM_LOAD16_BYTE( "110-00001-009.u95", 0x100000, 0x20000, CRC(33e3b473) SHA1(66deda79ba94f0ed722b399b3fc6062dcdd1a6c9) )
ROM_FILL( 0x140000, 0x40000, 0xff ) ROM_FILL( 0x140000, 0x40000, 0xff )
/* Dr Math PCB (MPG 010-00002-001) */ // Dr Math PCB (MPG 010-00002-001)
ROM_REGION32_BE( 0x100000, "drmath", 0 ) ROM_REGION32_BE( 0x100000, "drmath", 0 )
ROM_LOAD64_BYTE( "110-00001-222.u134", 0x00000, 0x08000, CRC(1aa391a4) SHA1(8bf80c0d0d9a85cbec9d8e18f6b5fc83989c86ce) ) ROM_LOAD64_BYTE( "110-00001-222.u134", 0x00000, 0x08000, CRC(1aa391a4) SHA1(8bf80c0d0d9a85cbec9d8e18f6b5fc83989c86ce) )
ROM_LOAD64_BYTE( "110-00001-225.u126", 0x00001, 0x08000, CRC(bf6eb5a1) SHA1(94320581917ce36ae50ea0ecb53af9e12999e2b1) ) ROM_LOAD64_BYTE( "110-00001-225.u126", 0x00001, 0x08000, CRC(bf6eb5a1) SHA1(94320581917ce36ae50ea0ecb53af9e12999e2b1) )
@ -444,7 +444,7 @@ ROM_START( f15se )
ROM_LOAD16_BYTE( "110-00001-016.u167", 0x40001, 0x20000, CRC(5db4f677) SHA1(25a6fe4c562e4fa4225aa4687dd41920b614e591) ) ROM_LOAD16_BYTE( "110-00001-016.u167", 0x40001, 0x20000, CRC(5db4f677) SHA1(25a6fe4c562e4fa4225aa4687dd41920b614e591) )
ROM_LOAD16_BYTE( "110-00001-017.u160", 0x40000, 0x20000, CRC(47f9a868) SHA1(7c8a9355893e4a3f3846fd05e0237ffd1404ffee) ) ROM_LOAD16_BYTE( "110-00001-017.u160", 0x40000, 0x20000, CRC(47f9a868) SHA1(7c8a9355893e4a3f3846fd05e0237ffd1404ffee) )
/* Video Graphics PCB (MPG DW-010-00003-001) */ // Video Graphics PCB (MPG DW-010-00003-001)
ROM_REGION16_LE( 0x40000, "tms34010", 0 ) ROM_REGION16_LE( 0x40000, "tms34010", 0 )
ROM_LOAD16_BYTE( "110-00002-101.u101", 0x00000, 0x20000, CRC(e99fac71) SHA1(98d1d2134fabc1bad637cbe42cbe9cdc20b32126) ) ROM_LOAD16_BYTE( "110-00002-101.u101", 0x00000, 0x20000, CRC(e99fac71) SHA1(98d1d2134fabc1bad637cbe42cbe9cdc20b32126) )
ROM_LOAD16_BYTE( "110-00002-104.u97", 0x00001, 0x20000, CRC(78b9b7c7) SHA1(4bce993dd3aea126e3a9d42ee8c68b8ab47fdba7) ) ROM_LOAD16_BYTE( "110-00002-104.u97", 0x00001, 0x20000, CRC(78b9b7c7) SHA1(4bce993dd3aea126e3a9d42ee8c68b8ab47fdba7) )
@ -457,7 +457,7 @@ ROM_START( f15se )
ROM_LOAD16_BYTE( "110-00002-103.u114", 0x80000, 0x20000, CRC(4d8e8f54) SHA1(d8a23b5fd00ab919dc6d63fc72824d1293073813) ) ROM_LOAD16_BYTE( "110-00002-103.u114", 0x80000, 0x20000, CRC(4d8e8f54) SHA1(d8a23b5fd00ab919dc6d63fc72824d1293073813) )
ROM_LOAD16_BYTE( "110-00002-102.u108", 0x80001, 0x20000, CRC(f6488e31) SHA1(d2f9304cc59f5523007592ae76ddd56107cc29e8) ) ROM_LOAD16_BYTE( "110-00002-102.u108", 0x80001, 0x20000, CRC(f6488e31) SHA1(d2f9304cc59f5523007592ae76ddd56107cc29e8) )
/* Sound PCB (MPG 010-00018-002) */ // Sound PCB (MPG 010-00018-002)
ROM_REGION( 0x08000, "audiocpu", 0 ) ROM_REGION( 0x08000, "audiocpu", 0 )
ROM_LOAD( "110-00004-001.u2", 0x000000, 0x08000, CRC(705685a9) SHA1(311f7cac126a19e8bd555ebf31ff4ec4680ddfa4) ) ROM_LOAD( "110-00004-001.u2", 0x000000, 0x08000, CRC(705685a9) SHA1(311f7cac126a19e8bd555ebf31ff4ec4680ddfa4) )
@ -466,7 +466,7 @@ ROM_START( f15se )
ROM_END ROM_END
ROM_START( f15se22 ) ROM_START( f15se22 )
/* Host PCB (MPG DW-00011C-0011-01) */ // Host PCB (MPG DW-00011C-0011-01)
ROM_REGION( 0x180000, "maincpu", 0 ) ROM_REGION( 0x180000, "maincpu", 0 )
ROM_LOAD16_BYTE( "host.u67", 0x000001, 0x20000, CRC(8f495ceb) SHA1(90998ad67e76928ed1a6cae56038b98d1aa2e7b0) ) ROM_LOAD16_BYTE( "host.u67", 0x000001, 0x20000, CRC(8f495ceb) SHA1(90998ad67e76928ed1a6cae56038b98d1aa2e7b0) )
ROM_LOAD16_BYTE( "host.u91", 0x000000, 0x20000, CRC(dfae5ec3) SHA1(29306eed5047e39a0a2350e61ab7126a84cb710b) ) ROM_LOAD16_BYTE( "host.u91", 0x000000, 0x20000, CRC(dfae5ec3) SHA1(29306eed5047e39a0a2350e61ab7126a84cb710b) )
@ -480,7 +480,7 @@ ROM_START( f15se22 )
ROM_LOAD16_BYTE( "110-00001-009.u95", 0x100000, 0x20000, CRC(33e3b473) SHA1(66deda79ba94f0ed722b399b3fc6062dcdd1a6c9) ) ROM_LOAD16_BYTE( "110-00001-009.u95", 0x100000, 0x20000, CRC(33e3b473) SHA1(66deda79ba94f0ed722b399b3fc6062dcdd1a6c9) )
ROM_FILL( 0x140000, 0x40000, 0xff ) ROM_FILL( 0x140000, 0x40000, 0xff )
/* Dr Math PCB (MPG 010-00002-001) */ // Dr Math PCB (MPG 010-00002-001)
ROM_REGION32_BE( 0x100000, "drmath", 0 ) ROM_REGION32_BE( 0x100000, "drmath", 0 )
ROM_LOAD64_BYTE( "122.dth", 0x00000, 0x08000, CRC(9d2032cf) SHA1(8430816756ea92bbe86b94eaa24a6071bf0ef879) ) ROM_LOAD64_BYTE( "122.dth", 0x00000, 0x08000, CRC(9d2032cf) SHA1(8430816756ea92bbe86b94eaa24a6071bf0ef879) )
ROM_LOAD64_BYTE( "125.dth", 0x00001, 0x08000, CRC(7718487c) SHA1(609106f55601f84095b64ce2484107779da89149) ) ROM_LOAD64_BYTE( "125.dth", 0x00001, 0x08000, CRC(7718487c) SHA1(609106f55601f84095b64ce2484107779da89149) )
@ -497,7 +497,7 @@ ROM_START( f15se22 )
ROM_LOAD16_BYTE( "110-00001-016.u167", 0x40001, 0x20000, CRC(5db4f677) SHA1(25a6fe4c562e4fa4225aa4687dd41920b614e591) ) ROM_LOAD16_BYTE( "110-00001-016.u167", 0x40001, 0x20000, CRC(5db4f677) SHA1(25a6fe4c562e4fa4225aa4687dd41920b614e591) )
ROM_LOAD16_BYTE( "110-00001-017.u160", 0x40000, 0x20000, CRC(47f9a868) SHA1(7c8a9355893e4a3f3846fd05e0237ffd1404ffee) ) ROM_LOAD16_BYTE( "110-00001-017.u160", 0x40000, 0x20000, CRC(47f9a868) SHA1(7c8a9355893e4a3f3846fd05e0237ffd1404ffee) )
/* Video Graphics PCB (MPG DW-010-00003-001) */ // Video Graphics PCB (MPG DW-010-00003-001)
ROM_REGION16_LE( 0x40000, "tms34010", 0 ) ROM_REGION16_LE( 0x40000, "tms34010", 0 )
ROM_LOAD16_BYTE( "110-00002-101.u101", 0x00000, 0x20000, CRC(e99fac71) SHA1(98d1d2134fabc1bad637cbe42cbe9cdc20b32126) ) ROM_LOAD16_BYTE( "110-00002-101.u101", 0x00000, 0x20000, CRC(e99fac71) SHA1(98d1d2134fabc1bad637cbe42cbe9cdc20b32126) )
ROM_LOAD16_BYTE( "110-00002-104.u97", 0x00001, 0x20000, CRC(78b9b7c7) SHA1(4bce993dd3aea126e3a9d42ee8c68b8ab47fdba7) ) ROM_LOAD16_BYTE( "110-00002-104.u97", 0x00001, 0x20000, CRC(78b9b7c7) SHA1(4bce993dd3aea126e3a9d42ee8c68b8ab47fdba7) )
@ -510,7 +510,7 @@ ROM_START( f15se22 )
ROM_LOAD16_BYTE( "110-00002-103.u114", 0x80000, 0x20000, CRC(4d8e8f54) SHA1(d8a23b5fd00ab919dc6d63fc72824d1293073813) ) ROM_LOAD16_BYTE( "110-00002-103.u114", 0x80000, 0x20000, CRC(4d8e8f54) SHA1(d8a23b5fd00ab919dc6d63fc72824d1293073813) )
ROM_LOAD16_BYTE( "110-00002-102.u108", 0x80001, 0x20000, CRC(f6488e31) SHA1(d2f9304cc59f5523007592ae76ddd56107cc29e8) ) ROM_LOAD16_BYTE( "110-00002-102.u108", 0x80001, 0x20000, CRC(f6488e31) SHA1(d2f9304cc59f5523007592ae76ddd56107cc29e8) )
/* Sound PCB (MPG 010-00018-002) */ // Sound PCB (MPG 010-00018-002)
ROM_REGION( 0x08000, "audiocpu", 0 ) ROM_REGION( 0x08000, "audiocpu", 0 )
ROM_LOAD( "110-00004-001.u2", 0x000000, 0x08000, CRC(705685a9) SHA1(311f7cac126a19e8bd555ebf31ff4ec4680ddfa4) ) ROM_LOAD( "110-00004-001.u2", 0x000000, 0x08000, CRC(705685a9) SHA1(311f7cac126a19e8bd555ebf31ff4ec4680ddfa4) )
@ -519,7 +519,7 @@ ROM_START( f15se22 )
ROM_END ROM_END
ROM_START( f15se21 ) ROM_START( f15se21 )
/* Host PCB (MPG DW-00011C-0011-01) */ // Host PCB (MPG DW-00011C-0011-01)
ROM_REGION( 0x180000, "maincpu", 0 ) ROM_REGION( 0x180000, "maincpu", 0 )
ROM_LOAD16_BYTE( "110-00001-500.u67", 0x000001, 0x20000, CRC(6c26806d) SHA1(7cfd2b3b92b0fc6627c92a2013a317ca5abc66a0) ) ROM_LOAD16_BYTE( "110-00001-500.u67", 0x000001, 0x20000, CRC(6c26806d) SHA1(7cfd2b3b92b0fc6627c92a2013a317ca5abc66a0) )
ROM_LOAD16_BYTE( "110-00001-501.u91", 0x000000, 0x20000, CRC(81f02bf7) SHA1(09976746fe4d9c88bd8840f6e7addb09226aa54b) ) ROM_LOAD16_BYTE( "110-00001-501.u91", 0x000000, 0x20000, CRC(81f02bf7) SHA1(09976746fe4d9c88bd8840f6e7addb09226aa54b) )
@ -533,7 +533,7 @@ ROM_START( f15se21 )
ROM_LOAD16_BYTE( "110-00001-009.u95", 0x100000, 0x20000, CRC(33e3b473) SHA1(66deda79ba94f0ed722b399b3fc6062dcdd1a6c9) ) ROM_LOAD16_BYTE( "110-00001-009.u95", 0x100000, 0x20000, CRC(33e3b473) SHA1(66deda79ba94f0ed722b399b3fc6062dcdd1a6c9) )
ROM_FILL( 0x140000, 0x40000, 0xff ) ROM_FILL( 0x140000, 0x40000, 0xff )
/* Video Graphics PCB (MPG DW-010-00003-001) */ // Video Graphics PCB (MPG DW-010-00003-001)
ROM_REGION16_LE( 0x40000, "tms34010", 0 ) ROM_REGION16_LE( 0x40000, "tms34010", 0 )
ROM_LOAD16_BYTE( "001.vgb", 0x000000, 0x20000, CRC(810c142d) SHA1(d37e5ecd716dda65d43cec7bca524c59d3dc9803) ) ROM_LOAD16_BYTE( "001.vgb", 0x000000, 0x20000, CRC(810c142d) SHA1(d37e5ecd716dda65d43cec7bca524c59d3dc9803) )
ROM_LOAD16_BYTE( "004.vgb", 0x000001, 0x20000, CRC(b69e1260) SHA1(1a2b69ea7c96b0293b24d87ea46bd4b1d4c56a66) ) ROM_LOAD16_BYTE( "004.vgb", 0x000001, 0x20000, CRC(b69e1260) SHA1(1a2b69ea7c96b0293b24d87ea46bd4b1d4c56a66) )
@ -546,7 +546,7 @@ ROM_START( f15se21 )
ROM_LOAD16_BYTE( "110-00002-103.u114", 0x80000, 0x20000, CRC(4d8e8f54) SHA1(d8a23b5fd00ab919dc6d63fc72824d1293073813) ) ROM_LOAD16_BYTE( "110-00002-103.u114", 0x80000, 0x20000, CRC(4d8e8f54) SHA1(d8a23b5fd00ab919dc6d63fc72824d1293073813) )
ROM_LOAD16_BYTE( "110-00002-102.u108", 0x80001, 0x20000, CRC(f6488e31) SHA1(d2f9304cc59f5523007592ae76ddd56107cc29e8) ) ROM_LOAD16_BYTE( "110-00002-102.u108", 0x80001, 0x20000, CRC(f6488e31) SHA1(d2f9304cc59f5523007592ae76ddd56107cc29e8) )
/* Dr Math PCB (MPG 010-00002-001) */ // Dr Math PCB (MPG 010-00002-001)
ROM_REGION32_BE( 0x100000, "drmath", 0 ) ROM_REGION32_BE( 0x100000, "drmath", 0 )
ROM_LOAD64_BYTE( "122.dth", 0x00000, 0x08000, CRC(9d2032cf) SHA1(8430816756ea92bbe86b94eaa24a6071bf0ef879) ) ROM_LOAD64_BYTE( "122.dth", 0x00000, 0x08000, CRC(9d2032cf) SHA1(8430816756ea92bbe86b94eaa24a6071bf0ef879) )
ROM_LOAD64_BYTE( "125.dth", 0x00001, 0x08000, CRC(7718487c) SHA1(609106f55601f84095b64ce2484107779da89149) ) ROM_LOAD64_BYTE( "125.dth", 0x00001, 0x08000, CRC(7718487c) SHA1(609106f55601f84095b64ce2484107779da89149) )
@ -563,7 +563,7 @@ ROM_START( f15se21 )
ROM_LOAD16_BYTE( "110-00001-016.u167", 0x40001, 0x20000, CRC(5db4f677) SHA1(25a6fe4c562e4fa4225aa4687dd41920b614e591) ) ROM_LOAD16_BYTE( "110-00001-016.u167", 0x40001, 0x20000, CRC(5db4f677) SHA1(25a6fe4c562e4fa4225aa4687dd41920b614e591) )
ROM_LOAD16_BYTE( "110-00001-017.u160", 0x40000, 0x20000, CRC(47f9a868) SHA1(7c8a9355893e4a3f3846fd05e0237ffd1404ffee) ) ROM_LOAD16_BYTE( "110-00001-017.u160", 0x40000, 0x20000, CRC(47f9a868) SHA1(7c8a9355893e4a3f3846fd05e0237ffd1404ffee) )
/* Sound PCB (MPG 010-00018-002) */ // Sound PCB (MPG 010-00018-002)
ROM_REGION( 0x08000, "audiocpu", 0 ) ROM_REGION( 0x08000, "audiocpu", 0 )
ROM_LOAD( "110-00004-001.u2", 0x000000, 0x08000, CRC(705685a9) SHA1(311f7cac126a19e8bd555ebf31ff4ec4680ddfa4) ) ROM_LOAD( "110-00004-001.u2", 0x000000, 0x08000, CRC(705685a9) SHA1(311f7cac126a19e8bd555ebf31ff4ec4680ddfa4) )
@ -572,7 +572,7 @@ ROM_START( f15se21 )
ROM_END ROM_END
ROM_START( botss ) ROM_START( botss )
/* Host PCB (MPG DW-00011C-0011-01) */ // Host PCB (MPG DW-00011C-0011-01)
ROM_REGION( 0x180000, "maincpu", 0 ) ROM_REGION( 0x180000, "maincpu", 0 )
ROM_LOAD16_BYTE( "110-00153-100.u67", 0x000001, 0x20000, CRC(338aa9c3) SHA1(3d10329a5df80ab1761fd3953eb3872a72f26bef) ) ROM_LOAD16_BYTE( "110-00153-100.u67", 0x000001, 0x20000, CRC(338aa9c3) SHA1(3d10329a5df80ab1761fd3953eb3872a72f26bef) )
ROM_LOAD16_BYTE( "110-00153-101.u91", 0x000000, 0x20000, CRC(3278279e) SHA1(570935988c776283cdcd5aa13d71a75f0a466099) ) ROM_LOAD16_BYTE( "110-00153-101.u91", 0x000000, 0x20000, CRC(3278279e) SHA1(570935988c776283cdcd5aa13d71a75f0a466099) )
@ -586,7 +586,7 @@ ROM_START( botss )
ROM_LOAD16_BYTE( "110-00013-009.u95", 0x100000, 0x20000, CRC(6c595d1e) SHA1(89fdc30166ba1e9706798547195bdf6875a02e96) ) ROM_LOAD16_BYTE( "110-00013-009.u95", 0x100000, 0x20000, CRC(6c595d1e) SHA1(89fdc30166ba1e9706798547195bdf6875a02e96) )
ROM_FILL( 0x140000, 0x40000, 0xff ) ROM_FILL( 0x140000, 0x40000, 0xff )
/* Dr Math PCB (MPG 010-00002-001) */ // Dr Math PCB (MPG 010-00002-001)
ROM_REGION32_BE( 0x100000, "drmath", 0 ) ROM_REGION32_BE( 0x100000, "drmath", 0 )
ROM_LOAD64_BYTE( "110-00013-122.u134", 0x000000, 0x08000, CRC(bf60c487) SHA1(5ce80e89d9a24b627b0e97bf36a4e71c2eff4324) ) ROM_LOAD64_BYTE( "110-00013-122.u134", 0x000000, 0x08000, CRC(bf60c487) SHA1(5ce80e89d9a24b627b0e97bf36a4e71c2eff4324) )
ROM_LOAD64_BYTE( "110-00013-125.u126", 0x000001, 0x08000, CRC(b0dccf4a) SHA1(e8bfd622c006985b724cdbd3ad14c33e9ed27c6c) ) ROM_LOAD64_BYTE( "110-00013-125.u126", 0x000001, 0x08000, CRC(b0dccf4a) SHA1(e8bfd622c006985b724cdbd3ad14c33e9ed27c6c) )
@ -607,7 +607,7 @@ ROM_START( botss )
ROM_LOAD16_BYTE( "110-00023-201.u101", 0x000000, 0x20000, CRC(7dc05f7d) SHA1(4d202b229cf4690d92491311e9ff14034b19c35c) ) ROM_LOAD16_BYTE( "110-00023-201.u101", 0x000000, 0x20000, CRC(7dc05f7d) SHA1(4d202b229cf4690d92491311e9ff14034b19c35c) )
ROM_LOAD16_BYTE( "110-00023-204.u97", 0x000001, 0x20000, CRC(925fd08a) SHA1(fb06413debbffcd63b018f374f25b0d8e419c739) ) ROM_LOAD16_BYTE( "110-00023-204.u97", 0x000001, 0x20000, CRC(925fd08a) SHA1(fb06413debbffcd63b018f374f25b0d8e419c739) )
/* Video Graphics PCB (MPG DW-010-00002-002) */ // Video Graphics PCB (MPG DW-010-00002-002)
ROM_REGION16_LE( 0xc0000, "tms_gfx", 0 ) ROM_REGION16_LE( 0xc0000, "tms_gfx", 0 )
ROM_LOAD16_BYTE( "110-00023-205.u124", 0x000000, 0x20000, CRC(5482e0c4) SHA1(492afac1862f2899cd734d1e57ca978ed6a906d5) ) ROM_LOAD16_BYTE( "110-00023-205.u124", 0x000000, 0x20000, CRC(5482e0c4) SHA1(492afac1862f2899cd734d1e57ca978ed6a906d5) )
ROM_LOAD16_BYTE( "110-00023-206.u121", 0x000001, 0x20000, CRC(a55e5d19) SHA1(86fbcb425103ae9fff381357339af349848fc3f2) ) ROM_LOAD16_BYTE( "110-00023-206.u121", 0x000001, 0x20000, CRC(a55e5d19) SHA1(86fbcb425103ae9fff381357339af349848fc3f2) )
@ -616,7 +616,7 @@ ROM_START( botss )
ROM_LOAD16_BYTE( "110-00023-203.u114", 0x080000, 0x20000, CRC(b1dacbb1) SHA1(323531b6919eed4a963d6aad871f1fd34203e698) ) ROM_LOAD16_BYTE( "110-00023-203.u114", 0x080000, 0x20000, CRC(b1dacbb1) SHA1(323531b6919eed4a963d6aad871f1fd34203e698) )
ROM_LOAD16_BYTE( "110-00023-202.u108", 0x080001, 0x20000, CRC(ac0d3179) SHA1(f4c67d59d913ead0f8a6d42e2ca66857ebf01602) ) ROM_LOAD16_BYTE( "110-00023-202.u108", 0x080001, 0x20000, CRC(ac0d3179) SHA1(f4c67d59d913ead0f8a6d42e2ca66857ebf01602) )
/* Sound PCB (MPG 010-00018-002) */ // Sound PCB (MPG 010-00018-002)
ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_REGION( 0x10000, "audiocpu", 0 )
ROM_LOAD( "110-00014-001.u2", 0x000000, 0x08000, CRC(307fcb6d) SHA1(0cf63a39ac8920be6532974311804529d7218545) ) ROM_LOAD( "110-00014-001.u2", 0x000000, 0x08000, CRC(307fcb6d) SHA1(0cf63a39ac8920be6532974311804529d7218545) )
@ -624,16 +624,16 @@ ROM_START( botss )
ROM_LOAD( "110-00013-001.u17", 0x000000, 0x40000, CRC(015a0b17) SHA1(f229c9aa59f0e6b25b818f9513997a8685e33982) ) ROM_LOAD( "110-00013-001.u17", 0x000000, 0x40000, CRC(015a0b17) SHA1(f229c9aa59f0e6b25b818f9513997a8685e33982) )
ROM_REGION( 0x10000, "plds", 0 ) ROM_REGION( 0x10000, "plds", 0 )
/* Host */ // Host
ROM_LOAD( "120-00001-306.u77", 0x000000, 0x00310, CRC(60282a45) SHA1(8621b64fa00fa556c09d7d1566480cd442a8e655) ) /* AmPAL23S8-20 */ ROM_LOAD( "120-00001-306.u77", 0x000000, 0x00310, CRC(60282a45) SHA1(8621b64fa00fa556c09d7d1566480cd442a8e655) ) // AmPAL23S8-20
/* Dr. Math */ // Dr. Math
ROM_LOAD( "mac1_u173_a.bin", 0x000000, 0x014c7, CRC(78040232) SHA1(c9adc1db76b4ee5ee08f4a11caae77993b23cc30) ) /* EPS448 */ ROM_LOAD( "mac1_u173_a.bin", 0x000000, 0x014c7, CRC(78040232) SHA1(c9adc1db76b4ee5ee08f4a11caae77993b23cc30) ) // EPS448
ROM_LOAD( "mac2_u166_a.bin", 0x000000, 0x014c7, CRC(c85c4c66) SHA1(fab07ad0611de7d2c2af9b6fa262d574e238bd9f) ) /* EPS448 */ ROM_LOAD( "mac2_u166_a.bin", 0x000000, 0x014c7, CRC(c85c4c66) SHA1(fab07ad0611de7d2c2af9b6fa262d574e238bd9f) ) // EPS448
ROM_END ROM_END
ROM_START( botss11 ) ROM_START( botss11 )
/* Host PCB (MPG DW-00011C-0011-02) */ // Host PCB (MPG DW-00011C-0011-02)
ROM_REGION( 0x180000, "maincpu", 0 ) ROM_REGION( 0x180000, "maincpu", 0 )
ROM_LOAD16_BYTE( "110-00013-300.u67", 0x000001, 0x20000, CRC(7f74362a) SHA1(41611ba8e6eb5d6b3dfe88e1cede7d9fb5472e40) ) ROM_LOAD16_BYTE( "110-00013-300.u67", 0x000001, 0x20000, CRC(7f74362a) SHA1(41611ba8e6eb5d6b3dfe88e1cede7d9fb5472e40) )
ROM_LOAD16_BYTE( "110-00013-301.u91", 0x000000, 0x20000, CRC(a8100d1e) SHA1(69d3cac6f67563c0796560f7b874d7660720027d) ) ROM_LOAD16_BYTE( "110-00013-301.u91", 0x000000, 0x20000, CRC(a8100d1e) SHA1(69d3cac6f67563c0796560f7b874d7660720027d) )
@ -647,7 +647,7 @@ ROM_START( botss11 )
ROM_LOAD16_BYTE( "110-00013-109.u95", 0x100000, 0x20000, CRC(6c595d1e) SHA1(89fdc30166ba1e9706798547195bdf6875a02e96) ) ROM_LOAD16_BYTE( "110-00013-109.u95", 0x100000, 0x20000, CRC(6c595d1e) SHA1(89fdc30166ba1e9706798547195bdf6875a02e96) )
ROM_FILL( 0x140000, 0x40000, 0xff ) ROM_FILL( 0x140000, 0x40000, 0xff )
/* Dr Math PCB (MPG 010-00002-001) */ // Dr Math PCB (MPG 010-00002-001)
ROM_REGION32_BE( 0x100000, "drmath", 0 ) ROM_REGION32_BE( 0x100000, "drmath", 0 )
ROM_LOAD64_BYTE( "110-00013-122.u134", 0x000000, 0x08000, CRC(bf60c487) SHA1(5ce80e89d9a24b627b0e97bf36a4e71c2eff4324) ) ROM_LOAD64_BYTE( "110-00013-122.u134", 0x000000, 0x08000, CRC(bf60c487) SHA1(5ce80e89d9a24b627b0e97bf36a4e71c2eff4324) )
ROM_LOAD64_BYTE( "110-00013-125.u126", 0x000001, 0x08000, CRC(b0dccf4a) SHA1(e8bfd622c006985b724cdbd3ad14c33e9ed27c6c) ) ROM_LOAD64_BYTE( "110-00013-125.u126", 0x000001, 0x08000, CRC(b0dccf4a) SHA1(e8bfd622c006985b724cdbd3ad14c33e9ed27c6c) )
@ -668,7 +668,7 @@ ROM_START( botss11 )
ROM_LOAD16_BYTE( "110-00023-101.u101", 0x000000, 0x20000, CRC(6aada23d) SHA1(85dbf9b20e4f17cb21922637763654d6cae80dfd) ) ROM_LOAD16_BYTE( "110-00023-101.u101", 0x000000, 0x20000, CRC(6aada23d) SHA1(85dbf9b20e4f17cb21922637763654d6cae80dfd) )
ROM_LOAD16_BYTE( "110-00023-104.u97", 0x000001, 0x20000, CRC(715cac9d) SHA1(2aa0c563dc1fe4d02fa1ecbaed16f720f899fdc4) ) ROM_LOAD16_BYTE( "110-00023-104.u97", 0x000001, 0x20000, CRC(715cac9d) SHA1(2aa0c563dc1fe4d02fa1ecbaed16f720f899fdc4) )
/* Video Graphics PCB (MPG DW-010-00002-002) */ // Video Graphics PCB (MPG DW-010-00002-002)
ROM_REGION16_LE( 0xc0000, "tms_gfx", 0 ) ROM_REGION16_LE( 0xc0000, "tms_gfx", 0 )
ROM_LOAD16_BYTE( "110-00023-105.u124", 0x000000, 0x20000, CRC(5482e0c4) SHA1(492afac1862f2899cd734d1e57ca978ed6a906d5) ) ROM_LOAD16_BYTE( "110-00023-105.u124", 0x000000, 0x20000, CRC(5482e0c4) SHA1(492afac1862f2899cd734d1e57ca978ed6a906d5) )
ROM_LOAD16_BYTE( "110-00023-106.u121", 0x000001, 0x20000, CRC(a55e5d19) SHA1(86fbcb425103ae9fff381357339af349848fc3f2) ) ROM_LOAD16_BYTE( "110-00023-106.u121", 0x000001, 0x20000, CRC(a55e5d19) SHA1(86fbcb425103ae9fff381357339af349848fc3f2) )
@ -677,7 +677,7 @@ ROM_START( botss11 )
ROM_LOAD16_BYTE( "110-00023-103.u114", 0x080000, 0x20000, CRC(4e486e70) SHA1(04ee16cfadd43dbe9ed5bd8330c21a718d63a8f4) ) ROM_LOAD16_BYTE( "110-00023-103.u114", 0x080000, 0x20000, CRC(4e486e70) SHA1(04ee16cfadd43dbe9ed5bd8330c21a718d63a8f4) )
ROM_LOAD16_BYTE( "110-00023-102.u108", 0x080001, 0x20000, CRC(441e8490) SHA1(6cfe30cea3fa297b71e881fbddad6d65a96e4386) ) ROM_LOAD16_BYTE( "110-00023-102.u108", 0x080001, 0x20000, CRC(441e8490) SHA1(6cfe30cea3fa297b71e881fbddad6d65a96e4386) )
/* Sound PCB (MPG 010-00018-002) */ // Sound PCB (MPG 010-00018-002)
ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_REGION( 0x10000, "audiocpu", 0 )
ROM_LOAD( "110-00014-001.u2", 0x000000, 0x08000, CRC(307fcb6d) SHA1(0cf63a39ac8920be6532974311804529d7218545) ) ROM_LOAD( "110-00014-001.u2", 0x000000, 0x08000, CRC(307fcb6d) SHA1(0cf63a39ac8920be6532974311804529d7218545) )

68
src/mame/misc/micro3d.h
View File

@ -40,8 +40,7 @@ public:
m_vgb_uart(*this, "uart"), m_vgb_uart(*this, "uart"),
m_palette(*this, "palette"), m_palette(*this, "palette"),
m_duart(*this, "duart"), m_duart(*this, "duart"),
m_noise_1(*this, "noise_1"), m_noise(*this, "noise_%u", 1U),
m_noise_2(*this, "noise_2"),
m_adc(*this, "adc"), m_adc(*this, "adc"),
m_vertex(*this, "vertex"), m_vertex(*this, "vertex"),
m_sound_sw(*this, "SOUND_SW"), m_sound_sw(*this, "SOUND_SW"),
@ -93,8 +92,7 @@ private:
required_device<scn2651_device> m_vgb_uart; required_device<scn2651_device> m_vgb_uart;
required_device<palette_device> m_palette; required_device<palette_device> m_palette;
required_device<mc68681_device> m_duart; required_device<mc68681_device> m_duart;
required_device<micro3d_sound_device> m_noise_1; required_device_array<micro3d_sound_device, 2> m_noise;
required_device<micro3d_sound_device> m_noise_2;
optional_device<adc0844_device> m_adc; optional_device<adc0844_device> m_adc;
required_memory_region m_vertex; required_memory_region m_vertex;
@ -106,13 +104,13 @@ private:
required_shared_ptr<uint16_t> m_shared_ram; required_shared_ptr<uint16_t> m_shared_ram;
uint8_t m_m68681_tx0 = 0; uint8_t m_m68681_tx0 = 0;
/* Sound */ // Sound
uint8_t m_sound_port_latch[4]{}; uint8_t m_sound_port_latch[4]{};
/* Hardware version-check latch for BOTSS 1.1a */ // Hardware version-check latch for BOTSS 1.1a
uint8_t m_botss_latch = 0; uint8_t m_botss_latch = 0;
/* MAC */ // MAC
required_shared_ptr<uint32_t> m_mac_sram; required_shared_ptr<uint32_t> m_mac_sram;
emu_timer *m_mac_done_timer = nullptr; emu_timer *m_mac_done_timer = nullptr;
uint32_t m_sram_r_addr = 0; uint32_t m_sram_r_addr = 0;
@ -122,18 +120,18 @@ private:
uint32_t m_mac_stat = 0; uint32_t m_mac_stat = 0;
uint32_t m_mac_inst = 0; uint32_t m_mac_inst = 0;
/* 2D video */ // 2D video
required_shared_ptr<uint16_t> m_sprite_vram; required_shared_ptr<uint16_t> m_sprite_vram;
uint16_t m_creg = 0; uint16_t m_creg = 0;
uint16_t m_xfer3dk = 0; uint16_t m_xfer3dk = 0;
/* 3D pipeline */ // 3D pipeline
uint32_t m_pipe_data = 0; uint32_t m_pipe_data = 0;
uint32_t m_pipeline_state = 0; uint32_t m_pipeline_state = 0;
int32_t m_vtx_fifo[512]{}; int32_t m_vtx_fifo[512]{};
uint32_t m_fifo_idx = 0; uint32_t m_fifo_idx = 0;
uint32_t m_draw_cmd = 0; uint32_t m_draw_cmd = 0;
int m_draw_state = 0; uint32_t m_draw_state = 0;
int32_t m_x_min = 0; int32_t m_x_min = 0;
int32_t m_x_max = 0; int32_t m_x_max = 0;
int32_t m_y_min = 0; int32_t m_y_min = 0;
@ -142,43 +140,43 @@ private:
int32_t m_z_max = 0; int32_t m_z_max = 0;
int32_t m_x_mid = 0; int32_t m_x_mid = 0;
int32_t m_y_mid = 0; int32_t m_y_mid = 0;
int m_dpram_bank = 0; uint32_t m_dpram_bank = 0;
uint32_t m_draw_dpram[1024]{}; uint32_t m_draw_dpram[1024]{};
std::unique_ptr<uint16_t[]> m_frame_buffers[2]; std::unique_ptr<uint16_t[]> m_frame_buffers[2];
std::unique_ptr<uint16_t[]> m_tmp_buffer; std::unique_ptr<uint16_t[]> m_tmp_buffer;
int m_drawing_buffer = 0; uint8_t m_drawing_buffer = 0;
int m_display_buffer = 0; uint8_t m_display_buffer = 0;
void vgb_uart_w(offs_t offset, uint8_t data); void vgb_uart_w(offs_t offset, uint8_t data);
uint8_t vgb_uart_r(offs_t offset); uint8_t vgb_uart_r(offs_t offset);
void micro3d_mac1_w(uint32_t data); void mac1_w(uint32_t data);
uint32_t micro3d_mac2_r(); uint32_t mac2_r();
void micro3d_mac2_w(uint32_t data); void mac2_w(uint32_t data);
uint16_t micro3d_encoder_h_r(); uint16_t encoder_h_r();
uint16_t micro3d_encoder_l_r(); uint16_t encoder_l_r();
uint8_t adc_volume_r(); uint8_t adc_volume_r();
uint16_t botss_140000_r(); uint16_t botss_140000_r();
uint16_t botss_180000_r(); uint16_t botss_180000_r();
void micro3d_reset_w(uint16_t data); void reset_w(uint16_t data);
void host_drmath_int_w(uint16_t data); void host_drmath_int_w(uint16_t data);
void micro3d_shared_w(offs_t offset, uint32_t data); void shared_w(offs_t offset, uint32_t data);
uint32_t micro3d_shared_r(offs_t offset); uint32_t shared_r(offs_t offset);
void drmath_int_w(uint32_t data); void drmath_int_w(uint32_t data);
void drmath_intr2_ack(uint32_t data); void drmath_intr2_ack(uint32_t data);
void micro3d_creg_w(uint16_t data); void creg_w(uint16_t data);
void micro3d_xfer3dk_w(uint16_t data); void xfer3dk_w(uint16_t data);
void micro3d_fifo_w(uint32_t data); void fifo_w(uint32_t data);
void micro3d_alt_fifo_w(uint32_t data); void alt_fifo_w(uint32_t data);
uint32_t micro3d_pipe_r(); uint32_t pipe_r();
void micro3d_snd_dac_a(uint8_t data); void snd_dac_a(uint8_t data);
void micro3d_snd_dac_b(uint8_t data); void snd_dac_b(uint8_t data);
void micro3d_sound_p1_w(uint8_t data); void sound_p1_w(uint8_t data);
void micro3d_sound_p3_w(uint8_t data); void sound_p3_w(uint8_t data);
uint8_t micro3d_sound_p1_r(); uint8_t sound_p1_r();
uint8_t micro3d_sound_p3_r(); uint8_t sound_p3_r();
INTERRUPT_GEN_MEMBER(micro3d_vblank); INTERRUPT_GEN_MEMBER(vblank);
TIMER_CALLBACK_MEMBER(mac_done_callback); TIMER_CALLBACK_MEMBER(mac_done_callback);
void micro3d_upd7759_w(uint8_t data); void upd7759_w(uint8_t data);
void duart_irq_handler(int state); void duart_irq_handler(int state);
uint8_t duart_input_r(); uint8_t duart_input_r();
void duart_output_w(uint8_t data); void duart_output_w(uint8_t data);
@ -186,7 +184,7 @@ private:
void tms_interrupt(int state); void tms_interrupt(int state);
TMS340X0_SCANLINE_IND16_CB_MEMBER(scanline_update); TMS340X0_SCANLINE_IND16_CB_MEMBER(scanline_update);
/* 3D graphics */ // 3D graphics
int inside(micro3d_vtx *v, enum planes plane); int inside(micro3d_vtx *v, enum planes plane);
micro3d_vtx intersect(micro3d_vtx *v1, micro3d_vtx *v2, enum planes plane); micro3d_vtx intersect(micro3d_vtx *v1, micro3d_vtx *v2, enum planes plane);
inline void write_span(uint32_t y, uint32_t x); inline void write_span(uint32_t y, uint32_t x);

106
src/mame/misc/micro3d_a.cpp
View File

@ -12,7 +12,7 @@
#include "micro3d_a.h" #include "micro3d_a.h"
#define MM5837_CLOCK 100000 static constexpr u32 MM5837_CLOCK = 100000;
/************************************* /*************************************
@ -21,7 +21,7 @@
* *
*************************************/ *************************************/
/* Borrowed from segasnd.c */ // Borrowed from segasnd.c
inline void micro3d_sound_device::m3d_filter_state::configure(double r, double c) inline void micro3d_sound_device::m3d_filter_state::configure(double r, double c)
{ {
capval = 0; capval = 0;
@ -52,7 +52,7 @@ inline double micro3d_sound_device::m3d_filter_state::step_cr_filter(double inpu
void micro3d_sound_device::lp_filter::init(double fsval) void micro3d_sound_device::lp_filter::init(double fsval)
{ {
/* Section 1 */ // Section 1
proto_coef[0].a0 = 1.0; proto_coef[0].a0 = 1.0;
proto_coef[0].a1 = 0; proto_coef[0].a1 = 0;
proto_coef[0].a2 = 0; proto_coef[0].a2 = 0;
@ -60,7 +60,7 @@ void micro3d_sound_device::lp_filter::init(double fsval)
proto_coef[0].b1 = 0.765367; proto_coef[0].b1 = 0.765367;
proto_coef[0].b2 = 1.0; proto_coef[0].b2 = 1.0;
/* Section 2 */ // Section 2
proto_coef[1].a0 = 1.0; proto_coef[1].a0 = 1.0;
proto_coef[1].a1 = 0; proto_coef[1].a1 = 0;
proto_coef[1].a2 = 0; proto_coef[1].a2 = 0;
@ -73,27 +73,23 @@ void micro3d_sound_device::lp_filter::init(double fsval)
std::fill(std::begin(history), std::end(history), 0); std::fill(std::begin(history), std::end(history), 0);
} }
static void prewarp(double *a0, double *a1, double *a2,double fc, double fs) static void prewarp(double &a0, double &a1, double &a2, double fc, double fs)
{ {
double wp, pi; double pi = 4.0 * atan(1.0);
double wp = 2.0 * fs * tan(pi * fc / fs);
pi = 4.0 * atan(1.0); a2 = a2 / (wp * wp);
wp = 2.0 * fs * tan(pi * fc / fs); a1 = a1 / wp;
*a2 = *a2 / (wp * wp);
*a1 = *a1 / wp;
} }
static void bilinear(double a0, double a1, double a2, static void bilinear(double a0, double a1, double a2,
double b0, double b1, double b2, double b0, double b1, double b2,
double *k, double fs, float *coef) double &k, double fs, float *coef)
{ {
double ad, bd; double ad = 4. * a2 * fs * fs + 2. * a1 * fs + a0;
double bd = 4. * b2 * fs * fs + 2. * b1* fs + b0;
ad = 4. * a2 * fs * fs + 2. * a1 * fs + a0; k *= ad / bd;
bd = 4. * b2 * fs * fs + 2. * b1* fs + b0;
*k *= ad/bd;
*coef++ = (2. * b0 - 8. * b2 * fs * fs) / bd; *coef++ = (2. * b0 - 8. * b2 * fs * fs) / bd;
*coef++ = (4. * b2 * fs * fs - 2. * b1 * fs + b0) / bd; *coef++ = (4. * b2 * fs * fs - 2. * b1 * fs + b0) / bd;
@ -116,9 +112,9 @@ void micro3d_sound_device::lp_filter::recompute(double k, double q, double fc)
double b1 = proto_coef[nInd].b1 / q; double b1 = proto_coef[nInd].b1 / q;
double b2 = proto_coef[nInd].b2; double b2 = proto_coef[nInd].b2;
prewarp(&a0, &a1, &a2, fc, fs); prewarp(a0, a1, a2, fc, fs);
prewarp(&b0, &b1, &b2, fc, fs); prewarp(b0, b1, b2, fc, fs);
bilinear(a0, a1, a2, b0, b1, b2, &k, fs, c); bilinear(a0, a1, a2, b0, b1, b2, k, fs, c);
c += 4; c += 4;
} }
@ -128,13 +124,10 @@ void micro3d_sound_device::lp_filter::recompute(double k, double q, double fc)
void micro3d_sound_device::noise_sh_w(u8 data) void micro3d_sound_device::noise_sh_w(u8 data)
{ {
if (~data & 8) if (BIT(~data, 3))
{ {
if (m_dac_data != m_dac[data & 3]) if (m_dac_data != m_dac[data & 3])
{ {
double q;
double fc;
m_stream->update(); m_stream->update();
m_dac[data & 3] = m_dac_data; m_dac[data & 3] = m_dac_data;
@ -144,8 +137,8 @@ void micro3d_sound_device::noise_sh_w(u8 data)
else else
m_gain = expf(-(float)(m_dac[VCA]) / 25.0f) * 10.0f; m_gain = expf(-(float)(m_dac[VCA]) / 25.0f) * 10.0f;
q = 0.75/255 * (255 - m_dac[VCQ]) + 0.1; double q = 0.75/255 * (255 - m_dac[VCQ]) + 0.1;
fc = 4500.0/255 * (255 - m_dac[VCF]) + 100; double fc = 4500.0/255 * (255 - m_dac[VCF]) + 100;
m_filter.recompute(m_gain, q, fc); m_filter.recompute(m_gain, q, fc);
} }
@ -182,7 +175,7 @@ micro3d_sound_device::micro3d_sound_device(const machine_config &mconfig, const
void micro3d_sound_device::device_start() void micro3d_sound_device::device_start()
{ {
/* Allocate the stream */ // Allocate the stream
m_stream = stream_alloc(0, 2, machine().sample_rate()); m_stream = stream_alloc(0, 2, machine().sample_rate());
m_filter.init(machine().sample_rate()); m_filter.init(machine().sample_rate());
@ -191,6 +184,28 @@ void micro3d_sound_device::device_start()
m_noise_filters[2].configure(2.7e3 + 270, 0.15e-6); m_noise_filters[2].configure(2.7e3 + 270, 0.15e-6);
m_noise_filters[3].configure(2.7e3 + 0, 0.082e-6); m_noise_filters[3].configure(2.7e3 + 0, 0.082e-6);
// m_noise_filters[4].configure(33e3, 0.1e-6); // m_noise_filters[4].configure(33e3, 0.1e-6);
save_item(NAME(m_dac_data));
save_item(NAME(m_dac));
save_item(NAME(m_gain));
save_item(NAME(m_noise_shift));
save_item(NAME(m_noise_value));
save_item(NAME(m_noise_subcount));
save_item(NAME(m_filter.history));
save_item(NAME(m_filter.coef));
save_item(NAME(m_filter.fs));
for (int i = 0; i < 2; i++)
{
save_item(NAME(m_filter.proto_coef[i].a0), i);
save_item(NAME(m_filter.proto_coef[i].a1), i);
save_item(NAME(m_filter.proto_coef[i].a2), i);
save_item(NAME(m_filter.proto_coef[i].b0), i);
save_item(NAME(m_filter.proto_coef[i].b1), i);
save_item(NAME(m_filter.proto_coef[i].b2), i);
}
save_item(STRUCT_MEMBER(m_noise_filters, capval));
save_item(STRUCT_MEMBER(m_noise_filters, exponent));
} }
//------------------------------------------------- //-------------------------------------------------
@ -213,30 +228,25 @@ void micro3d_sound_device::device_reset()
void micro3d_sound_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) void micro3d_sound_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs)
{ {
lp_filter *iir = &m_filter; lp_filter *iir = &m_filter;
float pan_l, pan_r;
auto &fl = outputs[0]; auto &fl = outputs[0];
auto &fr = outputs[1]; auto &fr = outputs[1];
/* Clear the buffers */ // Clear the buffers
fl.fill(0); fl.fill(0);
fr.fill(0); fr.fill(0);
if (m_gain == 0) if (m_gain == 0)
return; return;
pan_l = (float)(255 - m_dac[PAN]) / 255.0f; float pan_l = (float)(255 - m_dac[PAN]) / 255.0f;
pan_r = (float)(m_dac[PAN]) / 255.0f; float pan_r = (float)(m_dac[PAN]) / 255.0f;
for (int sampindex = 0; sampindex < fl.samples(); sampindex++) for (int sampindex = 0; sampindex < fl.samples(); sampindex++)
{ {
unsigned int i;
float *hist1_ptr,*hist2_ptr,*coef_ptr;
float output,new_hist,history1,history2;
float input, white;
int step; int step;
/* Update the noise source */ // Update the noise source
for (step = 2000000 / (2000000/8); step >= m_noise_subcount; step -= m_noise_subcount) for (step = 2000000 / (2000000/8); step >= m_noise_subcount; step -= m_noise_subcount)
{ {
m_noise_shift = (m_noise_shift << 1) | (((m_noise_shift >> 13) ^ (m_noise_shift >> 16)) & 1); m_noise_shift = (m_noise_shift << 1) | (((m_noise_shift >> 13) ^ (m_noise_shift >> 16)) & 1);
@ -244,10 +254,10 @@ void micro3d_sound_device::sound_stream_update(sound_stream &stream, std::vector
m_noise_subcount = 2000000 / MM5837_CLOCK; m_noise_subcount = 2000000 / MM5837_CLOCK;
} }
m_noise_subcount -= step; m_noise_subcount -= step;
input = (float)m_noise_value - 0.5f; float input = (float)m_noise_value - 0.5f;
white = input; float white = input;
/* Pink noise filtering */ // Pink noise filtering
m_noise_filters[0].capval = 0.99765 * m_noise_filters[0].capval + input * 0.0990460; m_noise_filters[0].capval = 0.99765 * m_noise_filters[0].capval + input * 0.0990460;
m_noise_filters[1].capval = 0.96300 * m_noise_filters[1].capval + input * 0.2965164; m_noise_filters[1].capval = 0.96300 * m_noise_filters[1].capval + input * 0.2965164;
m_noise_filters[2].capval = 0.57000 * m_noise_filters[2].capval + input * 1.0526913; m_noise_filters[2].capval = 0.57000 * m_noise_filters[2].capval + input * 1.0526913;
@ -256,21 +266,21 @@ void micro3d_sound_device::sound_stream_update(sound_stream &stream, std::vector
input += white; input += white;
input *= 200.0f; input *= 200.0f;
coef_ptr = &iir->coef[0]; float *coef_ptr = &iir->coef[0];
hist1_ptr = &iir->history[0]; float *hist1_ptr = &iir->history[0];
hist2_ptr = hist1_ptr + 1; float *hist2_ptr = hist1_ptr + 1;
/* 1st number of coefficients array is overall input scale factor, * or filter gain */ // 1st number of coefficients array is overall input scale factor, * or filter gain
output = input * (*coef_ptr++); float output = input * (*coef_ptr++);
for (i = 0 ; i < 2; i++) for (u32 i = 0 ; i < 2; i++)
{ {
history1 = *hist1_ptr; float history1 = *hist1_ptr;
history2 = *hist2_ptr; float history2 = *hist2_ptr;
output = output - history1 * (*coef_ptr++); output = output - history1 * (*coef_ptr++);
new_hist = output - history2 * (*coef_ptr++); float new_hist = output - history2 * (*coef_ptr++);
output = new_hist + history1 * (*coef_ptr++); output = new_hist + history1 * (*coef_ptr++);
output = output + history2 * (*coef_ptr++); output = output + history2 * (*coef_ptr++);

4
src/mame/misc/micro3d_a.h
View File

@ -36,8 +36,8 @@ private:
struct biquad struct biquad
{ {
double a0, a1, a2; /* Numerator coefficients */ double a0, a1, a2; // Numerator coefficients
double b0, b1, b2; /* Denominator coefficients */ double b0, b1, b2; // Denominator coefficients
}; };
struct lp_filter struct lp_filter

115
src/mame/misc/micro3d_m.cpp
View File

@ -22,7 +22,7 @@
* *
*************************************/ *************************************/
#define MAC_CLK XTAL(10'000'000) static constexpr XTAL MAC_CLK = XTAL(10'000'000);
#define VTXROM_FMT(x) (((x) << 14) | ((x) & (1 << 15) ? 0xc0000000 : 0)) #define VTXROM_FMT(x) (((x) << 14) | ((x) & (1 << 15) ? 0xc0000000 : 0))
@ -64,7 +64,7 @@ uint8_t micro3d_state::duart_input_r()
*/ */
void micro3d_state::duart_output_w(uint8_t data) void micro3d_state::duart_output_w(uint8_t data)
{ {
m_audiocpu->set_input_line(INPUT_LINE_RESET, data & 0x20 ? CLEAR_LINE : ASSERT_LINE); m_audiocpu->set_input_line(INPUT_LINE_RESET, BIT(data, 5) ? CLEAR_LINE : ASSERT_LINE);
} }
@ -109,9 +109,7 @@ inline constexpr int64_t micro3d_state::micro3d_vtx::dot_product(micro3d_vtx con
static inline int64_t normalised_multiply(int32_t a, int32_t b) static inline int64_t normalised_multiply(int32_t a, int32_t b)
{ {
int64_t result; int64_t const result = (int64_t)a * (int64_t)b;
result = (int64_t)a * (int64_t)b;
return result >> 14; return result >> 14;
} }
@ -121,41 +119,35 @@ TIMER_CALLBACK_MEMBER(micro3d_state::mac_done_callback)
m_mac_stat = 0; m_mac_stat = 0;
} }
void micro3d_state::micro3d_mac1_w(uint32_t data) void micro3d_state::mac1_w(uint32_t data)
{ {
m_vtx_addr = (data & 0x3ffff); m_vtx_addr = (data & 0x3ffff);
m_sram_w_addr = (data >> 18) & 0xfff; m_sram_w_addr = (data >> 18) & 0xfff;
} }
uint32_t micro3d_state::micro3d_mac2_r() uint32_t micro3d_state::mac2_r()
{ {
return (m_mac_inst << 1) | m_mac_stat; return (m_mac_inst << 1) | m_mac_stat;
} }
void micro3d_state::micro3d_mac2_w(uint32_t data) void micro3d_state::mac2_w(uint32_t data)
{ {
uint32_t cnt = data & 0xff; uint32_t cnt = data & 0xff;
uint32_t inst = (data >> 8) & 0x1f; uint32_t const inst = (data >> 8) & 0x1f;
uint32_t mac_cycles = 1; uint32_t mac_cycles = 1;
uint32_t mrab11;
uint32_t vtx_addr;
uint32_t sram_r_addr;
uint32_t sram_w_addr;
uint32_t *mac_sram;
m_mac_stat = BIT(data, 13); m_mac_stat = BIT(data, 13);
m_mac_inst = inst & 0x7; m_mac_inst = inst & 0x7;
m_mrab11 = (data >> 18) & (1 << 11); m_mrab11 = (data >> 18) & (1 << 11);
m_sram_r_addr = (data >> 18) & 0xfff; m_sram_r_addr = (data >> 18) & 0xfff;
mrab11 = m_mrab11; uint32_t const mrab11 = m_mrab11;
vtx_addr = m_vtx_addr; uint32_t vtx_addr = m_vtx_addr;
sram_r_addr = m_sram_r_addr; uint32_t sram_r_addr = m_sram_r_addr;
sram_w_addr = m_sram_w_addr; uint32_t sram_w_addr = m_sram_w_addr;
mac_sram = m_mac_sram; uint32_t *mac_sram = m_mac_sram;
if (data & (1 << 14)) if (BIT(data, 14))
m_drmath->set_input_line(AM29000_INTR0, CLEAR_LINE); m_drmath->set_input_line(AM29000_INTR0, CLEAR_LINE);
switch (inst) switch (inst)
@ -168,10 +160,9 @@ void micro3d_state::micro3d_mac2_w(uint32_t data)
case 0x09: cnt += 0x100; [[fallthrough]]; case 0x09: cnt += 0x100; [[fallthrough]];
case 0x08: case 0x08:
{ {
int i;
const uint16_t *rom = (uint16_t*)m_vertex->base(); const uint16_t *rom = (uint16_t*)m_vertex->base();
for (i = 0; i <= cnt; ++i) for (int i = 0; i <= cnt; ++i)
{ {
int64_t acc; int64_t acc;
micro3d_vtx v1; micro3d_vtx v1;
@ -207,10 +198,9 @@ void micro3d_state::micro3d_mac2_w(uint32_t data)
case 0x0d: cnt += 0x100; [[fallthrough]]; case 0x0d: cnt += 0x100; [[fallthrough]];
case 0x0c: case 0x0c:
{ {
int i;
const uint16_t *rom = (uint16_t*)m_vertex->base(); const uint16_t *rom = (uint16_t*)m_vertex->base();
for (i = 0; i <= cnt; ++i) for (int i = 0; i <= cnt; ++i)
{ {
int64_t acc; int64_t acc;
micro3d_vtx v1; micro3d_vtx v1;
@ -240,10 +230,9 @@ void micro3d_state::micro3d_mac2_w(uint32_t data)
} }
case 0x0f: case 0x0f:
{ {
int i;
const uint16_t *rom = (uint16_t*)m_vertex->base(); const uint16_t *rom = (uint16_t*)m_vertex->base();
for (i = 0; i <= cnt; ++i, vtx_addr += 4) for (int i = 0; i <= cnt; ++i, vtx_addr += 4)
{ {
mac_sram[sram_w_addr++] = VTXROM_FMT(rom[vtx_addr + 0]); mac_sram[sram_w_addr++] = VTXROM_FMT(rom[vtx_addr + 0]);
mac_sram[sram_w_addr++] = VTXROM_FMT(rom[vtx_addr + 1]); mac_sram[sram_w_addr++] = VTXROM_FMT(rom[vtx_addr + 1]);
@ -254,7 +243,7 @@ void micro3d_state::micro3d_mac2_w(uint32_t data)
mac_cycles = 8 * cnt; mac_cycles = 8 * cnt;
break; break;
} }
/* Dot product of SRAM vectors with single SRAM vector */ // Dot product of SRAM vectors with single SRAM vector
case 0x11: cnt += 0x100; [[fallthrough]]; case 0x11: cnt += 0x100; [[fallthrough]];
case 0x10: case 0x10:
{ {
@ -279,7 +268,7 @@ void micro3d_state::micro3d_mac2_w(uint32_t data)
mac_cycles = 10 * cnt; mac_cycles = 10 * cnt;
break; break;
} }
/* Dot product of SRAM vectors with SRAM vectors */ // Dot product of SRAM vectors with SRAM vectors
case 0x16: cnt += 0x100; [[fallthrough]]; case 0x16: cnt += 0x100; [[fallthrough]];
case 0x15: cnt += 0x100; [[fallthrough]]; case 0x15: cnt += 0x100; [[fallthrough]];
case 0x14: case 0x14:
@ -310,7 +299,7 @@ void micro3d_state::micro3d_mac2_w(uint32_t data)
break; break;
} }
/* TODO: Calculate a better estimate for timing */ // TODO: Calculate a better estimate for timing
if (m_mac_stat) if (m_mac_stat)
m_mac_done_timer->adjust(attotime::from_hz(MAC_CLK) * mac_cycles); m_mac_done_timer->adjust(attotime::from_hz(MAC_CLK) * mac_cycles);
@ -327,18 +316,18 @@ void micro3d_state::micro3d_mac2_w(uint32_t data)
* *
*************************************/ *************************************/
uint16_t micro3d_state::micro3d_encoder_h_r() uint16_t micro3d_state::encoder_h_r()
{ {
uint16_t x_encoder = m_joystick_x.read_safe(0); uint16_t const x_encoder = m_joystick_x.read_safe(0);
uint16_t y_encoder = m_joystick_y.read_safe(0); uint16_t const y_encoder = m_joystick_y.read_safe(0);
return (y_encoder & 0xf00) | ((x_encoder & 0xf00) >> 8); return (y_encoder & 0xf00) | ((x_encoder & 0xf00) >> 8);
} }
uint16_t micro3d_state::micro3d_encoder_l_r() uint16_t micro3d_state::encoder_l_r()
{ {
uint16_t x_encoder = m_joystick_x.read_safe(0); uint16_t const x_encoder = m_joystick_x.read_safe(0);
uint16_t y_encoder = m_joystick_y.read_safe(0); uint16_t const y_encoder = m_joystick_y.read_safe(0);
return ((y_encoder & 0xff) << 8) | (x_encoder & 0xff); return ((y_encoder & 0xff) << 8) | (x_encoder & 0xff);
} }
@ -355,13 +344,15 @@ int micro3d_state::botss_hwchk_r()
uint16_t micro3d_state::botss_140000_r() uint16_t micro3d_state::botss_140000_r()
{ {
m_botss_latch = 0; if (!machine().side_effects_disabled())
m_botss_latch = 0;
return 0xffff; return 0xffff;
} }
uint16_t micro3d_state::botss_180000_r() uint16_t micro3d_state::botss_180000_r()
{ {
m_botss_latch = 1; if (!machine().side_effects_disabled())
m_botss_latch = 1;
return 0xffff; return 0xffff;
} }
@ -371,12 +362,11 @@ uint16_t micro3d_state::botss_180000_r()
* *
*************************************/ *************************************/
void micro3d_state::micro3d_reset_w(uint16_t data) void micro3d_state::reset_w(uint16_t data)
{ {
data >>= 8; m_drmath->set_input_line(INPUT_LINE_RESET, BIT(data, 8) ? CLEAR_LINE : ASSERT_LINE);
m_drmath->set_input_line(INPUT_LINE_RESET, data & 1 ? CLEAR_LINE : ASSERT_LINE); m_vgb->set_input_line(INPUT_LINE_RESET, BIT(data, 9) ? CLEAR_LINE : ASSERT_LINE);
m_vgb->set_input_line(INPUT_LINE_RESET, data & 2 ? CLEAR_LINE : ASSERT_LINE); // TODO: Joystick reset?
/* TODO: Joystick reset? */
} }
void micro3d_state::host_drmath_int_w(uint16_t data) void micro3d_state::host_drmath_int_w(uint16_t data)
@ -392,13 +382,13 @@ void micro3d_state::host_drmath_int_w(uint16_t data)
* *
*************************************/ *************************************/
void micro3d_state::micro3d_shared_w(offs_t offset, uint32_t data) void micro3d_state::shared_w(offs_t offset, uint32_t data)
{ {
m_shared_ram[offset * 2 + 1] = data & 0xffff; m_shared_ram[offset * 2 + 1] = data & 0xffff;
m_shared_ram[offset * 2 + 0] = data >> 16; m_shared_ram[offset * 2 + 0] = data >> 16;
} }
uint32_t micro3d_state::micro3d_shared_r(offs_t offset) uint32_t micro3d_state::shared_r(offs_t offset)
{ {
return (m_shared_ram[offset * 2] << 16) | m_shared_ram[offset * 2 + 1]; return (m_shared_ram[offset * 2] << 16) | m_shared_ram[offset * 2 + 1];
} }
@ -432,26 +422,25 @@ void micro3d_state::drmath_intr2_ack(uint32_t data)
***************************************************************************/ ***************************************************************************/
void micro3d_state::micro3d_snd_dac_a(uint8_t data) void micro3d_state::snd_dac_a(uint8_t data)
{ {
m_noise_1->dac_w(data); m_noise[0]->dac_w(data);
m_noise_2->dac_w(data); m_noise[1]->dac_w(data);
} }
void micro3d_state::micro3d_snd_dac_b(uint8_t data) void micro3d_state::snd_dac_b(uint8_t data)
{ {
/* TODO: This controls upd7759 volume */ // TODO: This controls upd7759 volume
} }
void micro3d_state::micro3d_sound_p1_w(uint8_t data) void micro3d_state::sound_p1_w(uint8_t data)
{ {
m_sound_port_latch[1] = data; m_sound_port_latch[1] = data;
micro3d_sound_device *noise = (data & 4) ? m_noise_2 : m_noise_1; m_noise[BIT(data, 2)]->noise_sh_w(data);
noise->noise_sh_w(data);
} }
void micro3d_state::micro3d_sound_p3_w(uint8_t data) void micro3d_state::sound_p3_w(uint8_t data)
{ {
// preserve RXD input // preserve RXD input
m_sound_port_latch[3] = (m_sound_port_latch[3] & 1) | (data & ~1); m_sound_port_latch[3] = (m_sound_port_latch[3] & 1) | (data & ~1);
@ -461,17 +450,17 @@ void micro3d_state::micro3d_sound_p3_w(uint8_t data)
m_upd7759->reset_w(!BIT(data, 4)); m_upd7759->reset_w(!BIT(data, 4));
} }
uint8_t micro3d_state::micro3d_sound_p1_r() uint8_t micro3d_state::sound_p1_r()
{ {
return (m_sound_port_latch[1] & 0x7f) | m_sound_sw->read(); return (m_sound_port_latch[1] & 0x7f) | m_sound_sw->read();
} }
uint8_t micro3d_state::micro3d_sound_p3_r() uint8_t micro3d_state::sound_p3_r()
{ {
return (m_sound_port_latch[3] & 0xf7) | (m_upd7759->busy_r() ? 0x08 : 0); return (m_sound_port_latch[3] & 0xf7) | (m_upd7759->busy_r() ? 0x08 : 0);
} }
void micro3d_state::micro3d_upd7759_w(uint8_t data) void micro3d_state::upd7759_w(uint8_t data)
{ {
m_upd7759->port_w(data); m_upd7759->port_w(data);
m_upd7759->start_w(0); m_upd7759->start_w(0);
@ -503,7 +492,7 @@ void micro3d_state::init_botss()
{ {
address_space &space = m_maincpu->space(AS_PROGRAM); address_space &space = m_maincpu->space(AS_PROGRAM);
/* Required to pass the hardware version check */ // Required to pass the hardware version check
space.install_read_handler(0x140000, 0x140001, read16smo_delegate(*this, FUNC(micro3d_state::botss_140000_r))); space.install_read_handler(0x140000, 0x140001, read16smo_delegate(*this, FUNC(micro3d_state::botss_140000_r)));
space.install_read_handler(0x180000, 0x180001, read16smo_delegate(*this, FUNC(micro3d_state::botss_180000_r))); space.install_read_handler(0x180000, 0x180001, read16smo_delegate(*this, FUNC(micro3d_state::botss_180000_r)));
@ -513,6 +502,16 @@ void micro3d_state::init_botss()
void micro3d_state::machine_start() void micro3d_state::machine_start()
{ {
m_mac_done_timer = timer_alloc(FUNC(micro3d_state::mac_done_callback), this); m_mac_done_timer = timer_alloc(FUNC(micro3d_state::mac_done_callback), this);
save_item(NAME(m_m68681_tx0));
save_item(NAME(m_sound_port_latch));
save_item(NAME(m_botss_latch));
save_item(NAME(m_sram_r_addr));
save_item(NAME(m_sram_w_addr));
save_item(NAME(m_vtx_addr));
save_item(NAME(m_mrab11));
save_item(NAME(m_mac_stat));
save_item(NAME(m_mac_inst));
} }
void micro3d_state::machine_reset() void micro3d_state::machine_reset()

164
src/mame/misc/micro3d_v.cpp
View File

@ -16,6 +16,8 @@
#include "cpu/am29000/am29000.h" #include "cpu/am29000/am29000.h"
#include <algorithm>
/************************************* /*************************************
* *
@ -41,10 +43,36 @@ enum
void micro3d_state::video_start() void micro3d_state::video_start()
{ {
/* Allocate 512x12 x 2 3D frame buffers */ // Allocate 512x12 x 2 3D frame buffers
m_frame_buffers[0] = std::make_unique<uint16_t[]>(1024 * 512); for (int i = 0; i < 2; i++)
m_frame_buffers[1] = std::make_unique<uint16_t[]>(1024 * 512); {
m_frame_buffers[i] = std::make_unique<uint16_t[]>(1024 * 512);
save_pointer(NAME(m_frame_buffers[i]), 1024 * 512, i);
}
m_tmp_buffer = std::make_unique<uint16_t[]>(1024 * 512); m_tmp_buffer = std::make_unique<uint16_t[]>(1024 * 512);
save_pointer(NAME(m_tmp_buffer), 1024 * 512);
save_item(NAME(m_creg));
save_item(NAME(m_xfer3dk));
save_item(NAME(m_pipe_data));
save_item(NAME(m_pipeline_state));
save_item(NAME(m_vtx_fifo));
save_item(NAME(m_fifo_idx));
save_item(NAME(m_draw_cmd));
save_item(NAME(m_draw_state));
save_item(NAME(m_x_min));
save_item(NAME(m_x_max));
save_item(NAME(m_y_min));
save_item(NAME(m_y_max));
save_item(NAME(m_z_min));
save_item(NAME(m_z_max));
save_item(NAME(m_x_mid));
save_item(NAME(m_y_mid));
save_item(NAME(m_dpram_bank));
save_item(NAME(m_draw_dpram));
save_item(NAME(m_drawing_buffer));
save_item(NAME(m_display_buffer));
} }
@ -69,14 +97,14 @@ TMS340X0_SCANLINE_IND16_CB_MEMBER(micro3d_state::scanline_update)
uint16_t const *const src = &m_sprite_vram[(params->rowaddr << 8) & 0x7fe00]; uint16_t const *const src = &m_sprite_vram[(params->rowaddr << 8) & 0x7fe00];
uint16_t *dest = &bitmap.pix(scanline); uint16_t *dest = &bitmap.pix(scanline);
int coladdr = params->coladdr; int coladdr = params->coladdr;
int sd_11_7 = (m_creg & 0x1f) << 7; int const sd_11_7 = (m_creg & 0x1f) << 7;
scanline = std::max((scanline - params->veblnk), 0); scanline = std::max((scanline - params->veblnk), 0);
uint16_t const *frame_src = m_frame_buffers[m_display_buffer].get() + (scanline << 10); uint16_t const *frame_src = m_frame_buffers[m_display_buffer].get() + (scanline << 10);
/* TODO: XFER3DK - X/Y offsets for 3D */ // TODO: XFER3DK - X/Y offsets for 3D
/* Copy the non-blanked portions of this scanline */ // Copy the non-blanked portions of this scanline
for (int x = params->heblnk; x < params->hsblnk; x += 2) for (int x = params->heblnk; x < params->hsblnk; x += 2)
{ {
uint16_t pix = src[coladdr++ & 0x1ff]; uint16_t pix = src[coladdr++ & 0x1ff];
@ -102,7 +130,7 @@ TMS340X0_SCANLINE_IND16_CB_MEMBER(micro3d_state::scanline_update)
} }
} }
void micro3d_state::micro3d_creg_w(uint16_t data) void micro3d_state::creg_w(uint16_t data)
{ {
if (~data & 0x80) if (~data & 0x80)
m_vgb->set_input_line(0, CLEAR_LINE); m_vgb->set_input_line(0, CLEAR_LINE);
@ -110,7 +138,7 @@ void micro3d_state::micro3d_creg_w(uint16_t data)
m_creg = data; m_creg = data;
} }
void micro3d_state::micro3d_xfer3dk_w(uint16_t data) void micro3d_state::xfer3dk_w(uint16_t data)
{ {
m_xfer3dk = data; m_xfer3dk = data;
} }
@ -234,31 +262,30 @@ micro3d_state::micro3d_vtx micro3d_state::intersect(micro3d_vtx *v1, micro3d_vtx
inline void micro3d_state::write_span(uint32_t y, uint32_t x) inline void micro3d_state::write_span(uint32_t y, uint32_t x)
{ {
uint32_t *draw_dpram = m_draw_dpram; int const addr = y << 1;
int addr = y << 1;
if (draw_dpram[addr] == 0x3ff000) if (m_draw_dpram[addr] == 0x3ff000)
{ {
draw_dpram[addr] = (x << 12) | x; m_draw_dpram[addr] = (x << 12) | x;
} }
else else
{ {
/* Check start */ // Check start
if (x < (m_draw_dpram[addr] & 0x3ff)) if (x < (m_draw_dpram[addr] & 0x3ff))
{ {
draw_dpram[addr] &= ~0x3ff; m_draw_dpram[addr] &= ~0x3ff;
draw_dpram[addr] |= x; m_draw_dpram[addr] |= x;
} }
/* Check end */ // Check end
if (x > (draw_dpram[addr] >> 12)) if (x > (m_draw_dpram[addr] >> 12))
{ {
draw_dpram[addr] &= ~0x3ff000; m_draw_dpram[addr] &= ~0x3ff000;
draw_dpram[addr] |= (x << 12); m_draw_dpram[addr] |= (x << 12);
} }
} }
} }
/* This is the same algorithm used in the 3D tests */ // This is the same algorithm used in the 3D tests
void micro3d_state::draw_line(uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2) void micro3d_state::draw_line(uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2)
{ {
uint32_t tmp2; uint32_t tmp2;
@ -270,15 +297,8 @@ void micro3d_state::draw_line(uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2
if (x2 < x1) if (x2 < x1)
{ {
uint32_t tmp; std::swap<uint32_t>(x1, x2);
std::swap<uint32_t>(y1, y2);
tmp = x1;
x1 = x2;
x2 = tmp;
tmp = y1;
y1 = y2;
y2 = tmp;
} }
dx = x2 - x1; dx = x2 - x1;
@ -364,16 +384,14 @@ void micro3d_state::draw_line(uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2
void micro3d_state::rasterise_spans(uint32_t min_y, uint32_t max_y, uint32_t attr) void micro3d_state::rasterise_spans(uint32_t min_y, uint32_t max_y, uint32_t attr)
{ {
int y; int const color = attr & 0xfff;
int color = attr & 0xfff;
if ((attr >> 24) == 0x85) if ((attr >> 24) == 0x85)
{ {
for (y = min_y; y <= max_y; ++y) for (int y = min_y; y <= max_y; ++y)
{ {
int x; int const addr = y << 1;
int addr = y << 1; uint16_t *const dest = &m_tmp_buffer[y * 1024];
uint16_t *dest = &m_tmp_buffer[y * 1024];
if (m_draw_dpram[addr] == 0x3ff000) if (m_draw_dpram[addr] == 0x3ff000)
{ {
@ -381,10 +399,10 @@ void micro3d_state::rasterise_spans(uint32_t min_y, uint32_t max_y, uint32_t att
} }
else else
{ {
int start = m_draw_dpram[addr] & 0x3ff; int const start = m_draw_dpram[addr] & 0x3ff;
int end = (m_draw_dpram[addr] >> 12) & 0x3ff; int const end = (m_draw_dpram[addr] >> 12) & 0x3ff;
for (x = start; x <= end; ++x) for (int x = start; x <= end; ++x)
dest[x] = color; dest[x] = color;
} }
} }
@ -410,11 +428,10 @@ void micro3d_state::rasterise_spans(uint32_t min_y, uint32_t max_y, uint32_t att
int noise_val = (attr >> 12) & 0x3ff; int noise_val = (attr >> 12) & 0x3ff;
int noise_taps = 0; int noise_taps = 0;
for (y = min_y; y <= max_y; ++y) for (int y = min_y; y <= max_y; ++y)
{ {
int x; int const addr = y << 1;
int addr = y << 1; uint16_t *const dest = &m_tmp_buffer[y * 1024];
uint16_t *dest = &m_tmp_buffer[y * 1024];
if (m_draw_dpram[addr] == 0x3ff000) if (m_draw_dpram[addr] == 0x3ff000)
{ {
@ -422,10 +439,10 @@ void micro3d_state::rasterise_spans(uint32_t min_y, uint32_t max_y, uint32_t att
} }
else else
{ {
int start = m_draw_dpram[addr] & 0x3ff; int const start = m_draw_dpram[addr] & 0x3ff;
int end = (m_draw_dpram[addr] >> 12) & 0x3ff; int const end = (m_draw_dpram[addr] >> 12) & 0x3ff;
for (x = start; x <= end; ++x) for (int x = start; x <= end; ++x)
{ {
int fb; int fb;
@ -444,27 +461,26 @@ int micro3d_state::clip_triangle(micro3d_vtx *v, micro3d_vtx *vout, int num_vert
{ {
micro3d_vtx clip_out[10]; micro3d_vtx clip_out[10];
int i;
int prev_i = num_vertices - 1; int prev_i = num_vertices - 1;
int clip_verts = 0; int clip_verts = 0;
for (i = 0; i < num_vertices; ++i) for (int i = 0; i < num_vertices; ++i)
{ {
int v1_in = inside(&v[i], plane); int v1_in = inside(&v[i], plane);
int v2_in = inside(&v[prev_i], plane); int v2_in = inside(&v[prev_i], plane);
/* Edge is inside */ // Edge is inside
if (v1_in && v2_in) if (v1_in && v2_in)
{ {
clip_out[clip_verts++] = v[i]; clip_out[clip_verts++] = v[i];
} }
/* Edge is leaving */ // Edge is leaving
else if (v1_in && !v2_in) else if (v1_in && !v2_in)
{ {
clip_out[clip_verts++] = intersect(&v[i], &v[prev_i], plane); clip_out[clip_verts++] = intersect(&v[i], &v[prev_i], plane);
clip_out[clip_verts++] = v[i]; clip_out[clip_verts++] = v[i];
} }
/* Edge is entering */ // Edge is entering
else if (!v1_in && v2_in) else if (!v1_in && v2_in)
{ {
clip_out[clip_verts++] = intersect(&v[i], &v[prev_i], plane); clip_out[clip_verts++] = intersect(&v[i], &v[prev_i], plane);
@ -479,13 +495,12 @@ int micro3d_state::clip_triangle(micro3d_vtx *v, micro3d_vtx *vout, int num_vert
void micro3d_state::draw_triangles(uint32_t attr) void micro3d_state::draw_triangles(uint32_t attr)
{ {
int i;
bool triangles = false; bool triangles = false;
int vertices = m_fifo_idx / 3; int const vertices = m_fifo_idx / 3;
int min_y = 0x3ff; int min_y = 0x3ff;
int max_y = 0; int max_y = 0;
/* This satisifes the burst write test */ // This satisifes the burst write test
if (vertices == 0) if (vertices == 0)
{ {
int y; int y;
@ -497,10 +512,9 @@ void micro3d_state::draw_triangles(uint32_t attr)
return; return;
} }
/* Draw triangles as fans */ // Draw triangles as fans
for (i = 2; i < vertices; ++i) for (int i = 2; i < vertices; ++i)
{ {
int k;
int clip_vertices = 3; int clip_vertices = 3;
micro3d_vtx vo, vm, vn; micro3d_vtx vo, vm, vn;
@ -522,25 +536,25 @@ void micro3d_state::draw_triangles(uint32_t attr)
vclip_list[1] = vm; vclip_list[1] = vm;
vclip_list[2] = vn; vclip_list[2] = vn;
/* Clip against near Z and far Z planes */ // Clip against near Z and far Z planes
clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_Z_MIN); clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_Z_MIN);
clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_Z_MAX); clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_Z_MAX);
/* Perform perspective divide */ // Perform perspective divide
for (k = 0; k < clip_vertices; ++k) for (int k = 0; k < clip_vertices; ++k)
{ {
vclip_list[k].x = vclip_list[k].x * m_z_min / vclip_list[k].z; vclip_list[k].x = vclip_list[k].x * m_z_min / vclip_list[k].z;
vclip_list[k].y = vclip_list[k].y * m_z_min / vclip_list[k].z; vclip_list[k].y = vclip_list[k].y * m_z_min / vclip_list[k].z;
vclip_list[k].z = 0; vclip_list[k].z = 0;
} }
/* Perform screen-space clipping */ // Perform screen-space clipping
clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_Y_MAX); clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_Y_MAX);
clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_X_MIN); clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_X_MIN);
clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_X_MAX); clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_X_MAX);
clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_Y_MIN); clip_vertices = clip_triangle(vclip_list, vclip_list, clip_vertices, CLIP_Y_MIN);
/* Rasterise */ // Rasterise
if (clip_vertices >= 3) if (clip_vertices >= 3)
{ {
micro3d_vtx a = vclip_list[0]; micro3d_vtx a = vclip_list[0];
@ -554,7 +568,7 @@ void micro3d_state::draw_triangles(uint32_t attr)
b.x += m_x_mid; b.x += m_x_mid;
b.y += m_y_mid; b.y += m_y_mid;
/* Keep track of the y-extents so we don't have to scan every line later */ // Keep track of the y-extents so we don't have to scan every line later
if (a.y < min_y) if (a.y < min_y)
min_y = a.y; min_y = a.y;
if (a.y > max_y) if (a.y > max_y)
@ -565,10 +579,10 @@ void micro3d_state::draw_triangles(uint32_t attr)
if (b.y > max_y) if (b.y > max_y)
max_y = b.y; max_y = b.y;
/* Draw the first line of the triangle/fan */ // Draw the first line of the triangle/fan
draw_line(a.x, a.y, b.x, b.y); draw_line(a.x, a.y, b.x, b.y);
for (k = 2; k < clip_vertices; ++k) for (int k = 2; k < clip_vertices; ++k)
{ {
micro3d_vtx c = vclip_list[k]; micro3d_vtx c = vclip_list[k];
@ -617,9 +631,9 @@ bc000000-1fc DPRAM address for read access
******************************************************************************/ ******************************************************************************/
void micro3d_state::micro3d_fifo_w(uint32_t data) void micro3d_state::fifo_w(uint32_t data)
{ {
uint32_t opcode = data >> 24; uint32_t const opcode = data >> 24;
switch (m_draw_state) switch (m_draw_state)
{ {
@ -642,14 +656,13 @@ void micro3d_state::micro3d_fifo_w(uint32_t data)
} }
case 0xbc: case 0xbc:
{ {
uint32_t dpram_r_addr = (((data & 0x01ff) << 1) | m_dpram_bank); uint32_t const dpram_r_addr = (((data & 0x01ff) << 1) | m_dpram_bank);
m_pipe_data = m_draw_dpram[dpram_r_addr]; m_pipe_data = m_draw_dpram[dpram_r_addr];
m_drmath->set_input_line(AM29000_INTR1, ASSERT_LINE); m_drmath->set_input_line(AM29000_INTR1, ASSERT_LINE);
break; break;
} }
case 0x80: case 0x80:
{ {
int addr;
m_fifo_idx = 0; m_fifo_idx = 0;
m_draw_state = STATE_DRAW_VTX_DATA; m_draw_state = STATE_DRAW_VTX_DATA;
@ -657,19 +670,19 @@ void micro3d_state::micro3d_fifo_w(uint32_t data)
* TODO: Not sure this is the right place for it - * TODO: Not sure this is the right place for it -
* causes monitor mode draw tests to fail * causes monitor mode draw tests to fail
*/ */
for (addr = 0; addr < 512; ++addr) for (int addr = 0; addr < 512; ++addr)
m_draw_dpram[addr << 1] = 0x3ff000; m_draw_dpram[addr << 1] = 0x3ff000;
break; break;
} }
case 0xf8: case 0xf8:
{ {
/* 3D pipeline health LEDs toggle */ // 3D pipeline health LEDs toggle
break; break;
} }
case 0xd8: case 0xd8:
{ {
/* TODO: We shouldn't need this extra buffer - is there some sort of sync missing? */ // TODO: We shouldn't need this extra buffer - is there some sort of sync missing?
memcpy(m_frame_buffers[m_drawing_buffer].get(), m_tmp_buffer.get(), 512*1024*2); memcpy(m_frame_buffers[m_drawing_buffer].get(), m_tmp_buffer.get(), 512*1024*2);
m_drawing_buffer ^= 1; m_drawing_buffer ^= 1;
m_vgb->set_input_line(0, ASSERT_LINE); m_vgb->set_input_line(0, ASSERT_LINE);
@ -717,18 +730,19 @@ void micro3d_state::micro3d_fifo_w(uint32_t data)
} }
} }
void micro3d_state::micro3d_alt_fifo_w(uint32_t data) void micro3d_state::alt_fifo_w(uint32_t data)
{ {
m_vtx_fifo[m_fifo_idx++] = VTX_SEX(data); m_vtx_fifo[m_fifo_idx++] = VTX_SEX(data);
} }
uint32_t micro3d_state::micro3d_pipe_r() uint32_t micro3d_state::pipe_r()
{ {
m_drmath->set_input_line(AM29000_INTR1, CLEAR_LINE); if (!machine().side_effects_disabled())
m_drmath->set_input_line(AM29000_INTR1, CLEAR_LINE);
return m_pipe_data; return m_pipe_data;
} }
INTERRUPT_GEN_MEMBER(micro3d_state::micro3d_vblank) INTERRUPT_GEN_MEMBER(micro3d_state::vblank)
{ {
// mc68901_int_gen(machine(), GPIP7); // mc68901_int_gen(machine(), GPIP7);