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Merge pull request #1854 from ajrhacker/system16_datsu_ls157

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system16.cpp: Sound improvements for some bootlegs
This commit is contained in:
Ivan Vangelista 2016-12-20 07:12:45 +01:00 committed by GitHub
commit 6a5811233c
2 changed files with 61 additions and 20 deletions
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72
src/mame/drivers/system16.cpp
View File

@ -122,6 +122,18 @@ WRITE16_MEMBER(segas1x_bootleg_state::sound_command_irq_w)
}
}
READ8_MEMBER(segas1x_bootleg_state::sound_command_irq_r)
{
m_soundcpu->set_input_line(0, CLEAR_LINE);
return m_soundlatch->read(space, 0, 0xff);
}
WRITE8_MEMBER(segas1x_bootleg_state::soundbank_msm_w)
{
m_soundbank->set_entry((data & 7) ^ 6); // probably wrong
m_msm->reset_w(BIT(data, 3));
}
static ADDRESS_MAP_START( shinobib_map, AS_PROGRAM, 16, segas1x_bootleg_state )
AM_RANGE(0x000000, 0x03ffff) AM_ROM
@ -424,19 +436,24 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START(shinobi_datsu_sound_map, AS_PROGRAM, 8, segas1x_bootleg_state )
AM_RANGE(0x0000, 0x7fff) AM_ROM
AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("soundbank")
AM_RANGE(0xe000, 0xe001) AM_DEVREADWRITE("ym1", ym2203_device, read, write)
AM_RANGE(0xe400, 0xe401) AM_DEVREADWRITE("ym2", ym2203_device, read, write)
AM_RANGE(0xe800, 0xe800) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
AM_RANGE(0xe800, 0xe800) AM_READ(sound_command_irq_r)
AM_RANGE(0xec00, 0xec00) AM_DEVWRITE("adpcm_select", ls157_device, ba_w)
AM_RANGE(0xf000, 0xf000) AM_WRITE(soundbank_msm_w)
AM_RANGE(0xf800, 0xffff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( shinobi_datsu_sound_io, AS_IO, 8, segas1x_bootleg_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
ADDRESS_MAP_END
WRITE_LINE_MEMBER(segas1x_bootleg_state::datsu_msm5205_callback)
{
if (!state)
return;
m_sample_select = !m_sample_select;
m_adpcm_select->select_w(m_sample_select);
m_soundcpu->set_input_line(INPUT_LINE_NMI, m_sample_select);
}
/*******************************************************************************/
@ -817,7 +834,7 @@ static ADDRESS_MAP_START( goldnaxeb2_map, AS_PROGRAM, 16, segas1x_bootleg_state
AM_RANGE(0xc44060, 0xc44067) AM_WRITE(goldnaxeb2_fgpage_w) AM_SHARE("gab2_fgpage")
AM_RANGE(0xc46000, 0xc46001) AM_WRITENOP
AM_RANGE(0xc43034, 0xc43035) AM_WRITENOP
AM_RANGE(0xfe0006, 0xfe0007) AM_WRITENOP
AM_RANGE(0xfe0006, 0xfe0007) AM_WRITE(sound_command_irq_w)
AM_RANGE(0xffc000, 0xffffff) AM_RAM // work ram
ADDRESS_MAP_END
@ -2062,18 +2079,15 @@ static MACHINE_CONFIG_FRAGMENT( datsu_ym2151_msm5205 )
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.80)
MACHINE_CONFIG_END
static MACHINE_CONFIG_FRAGMENT( datsu_2x_ym2203 )
static MACHINE_CONFIG_FRAGMENT( datsu_2x_ym2203_msm5205 )
MCFG_CPU_ADD("soundcpu", Z80, 4000000)
MCFG_CPU_PERIODIC_INT_DRIVER(segas1x_bootleg_state, nmi_line_pulse, 3000) // or from the YM2203?
MCFG_CPU_PROGRAM_MAP(shinobi_datsu_sound_map)
MCFG_CPU_IO_MAP(shinobi_datsu_sound_io)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
// 2x YM2203C, one at U57, one at U56
MCFG_SOUND_ADD("ym1", YM2203, 4000000)
// MCFG_YM2203_IRQ_HANDLER(WRITELINE(segas1x_bootleg_state, datsu_irq_handler))
MCFG_SOUND_ROUTE(0, "mono", 0.50)
MCFG_SOUND_ROUTE(1, "mono", 0.50)
MCFG_SOUND_ROUTE(2, "mono", 0.50)
@ -2081,10 +2095,17 @@ static MACHINE_CONFIG_FRAGMENT( datsu_2x_ym2203 )
MCFG_SOUND_ADD("ym2", YM2203, 4000000)
MCFG_SOUND_ROUTE(0, "mono", 0.50)
// MCFG_YM2203_IRQ_HANDLER(WRITELINE(segas1x_bootleg_state, datsu_irq_handler))
MCFG_SOUND_ROUTE(1, "mono", 0.50)
MCFG_SOUND_ROUTE(2, "mono", 0.50)
MCFG_SOUND_ROUTE(3, "mono", 0.80)
MCFG_DEVICE_ADD("adpcm_select", LS157, 0)
MCFG_74157_OUT_CB(DEVWRITE8("5205", msm5205_device, data_w))
MCFG_SOUND_ADD("5205", MSM5205, 384000)
MCFG_MSM5205_VCLK_CB(WRITELINE(segas1x_bootleg_state, datsu_msm5205_callback))
MCFG_MSM5205_PRESCALER_SELECTOR(MSM5205_S48_4B)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.80)
MACHINE_CONFIG_END
/*************************************
@ -2130,7 +2151,7 @@ static MACHINE_CONFIG_DERIVED( shinobi_datsu, system16_base )
MCFG_SCREEN_MODIFY("screen")
MCFG_SCREEN_UPDATE_DRIVER(segas1x_bootleg_state, screen_update_s16a_bootleg)
MCFG_FRAGMENT_ADD(datsu_2x_ym2203)
MCFG_FRAGMENT_ADD(datsu_2x_ym2203_msm5205)
MACHINE_CONFIG_END
@ -2167,7 +2188,9 @@ static MACHINE_CONFIG_DERIVED( passsht4b, system16_base )
MCFG_SCREEN_MODIFY("screen")
MCFG_SCREEN_UPDATE_DRIVER(segas1x_bootleg_state, screen_update_s16a_bootleg_passht4b)
MCFG_FRAGMENT_ADD(datsu_2x_ym2203)
MCFG_FRAGMENT_ADD(datsu_2x_ym2203_msm5205)
MCFG_DEVICE_MODIFY("5205")
MCFG_MSM5205_PRESCALER_SELECTOR(MSM5205_S96_4B)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( wb3bb, system16_base )
@ -2231,7 +2254,7 @@ static MACHINE_CONFIG_DERIVED( goldnaxeb2, goldnaxeb_base )
MCFG_CPU_PROGRAM_MAP(goldnaxeb2_map)
MCFG_DEVICE_REMOVE_ADDRESS_MAP(AS_DECRYPTED_OPCODES)
MCFG_FRAGMENT_ADD(datsu_ym2151_msm5205)
MCFG_FRAGMENT_ADD(datsu_2x_ym2203_msm5205)
MACHINE_CONFIG_END
@ -2314,7 +2337,9 @@ static MACHINE_CONFIG_DERIVED( altbeastbl, system16_base )
MCFG_BOOTLEG_SYS16B_SPRITES_ADD("sprites")
MCFG_BOOTLEG_SYS16B_SPRITES_XORIGIN(189-112)
MCFG_FRAGMENT_ADD(datsu_2x_ym2203)
MCFG_FRAGMENT_ADD(datsu_2x_ym2203_msm5205)
MCFG_DEVICE_MODIFY("5205")
MCFG_MSM5205_PRESCALER_SELECTOR(MSM5205_S96_4B)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( beautyb, system16_base )
@ -2512,8 +2537,9 @@ ROM_START( shinobld )
ROM_LOAD16_BYTE( "7.bin", 0x60001, 0x10000, CRC(41f41063) SHA1(5cc461e9738dddf9eea06831fce3702d94674163) )
ROM_LOAD16_BYTE( "1.bin", 0x60000, 0x10000, CRC(b6e1fd72) SHA1(eb86e4bf880bd1a1d9bcab3f2f2e917bcaa06172) )
ROM_REGION( 0x10000, "soundcpu", 0 ) /* sound CPU + data */
ROM_REGION( 0x20000, "soundcpu", 0 ) /* sound CPU + data */
ROM_LOAD( "16.bin", 0x0000, 0x10000, CRC(52c8364e) SHA1(01d30b82f92498d155d2e31d43d58dff0285cce3) )
ROM_RELOAD( 0x10000, 0x10000 )
ROM_END
ROM_START( shinoblda )
@ -2538,8 +2564,9 @@ ROM_START( shinoblda )
ROM_LOAD16_BYTE( "7.bin", 0x60001, 0x10000, CRC(41f41063) SHA1(5cc461e9738dddf9eea06831fce3702d94674163) )
ROM_LOAD16_BYTE( "1.bin", 0x60000, 0x10000, CRC(b6e1fd72) SHA1(eb86e4bf880bd1a1d9bcab3f2f2e917bcaa06172) )
ROM_REGION( 0x10000, "soundcpu", 0 ) /* sound CPU + data */
ROM_REGION( 0x20000, "soundcpu", 0 ) /* sound CPU + data */
ROM_LOAD( "16.bin", 0x0000, 0x10000, CRC(52c8364e) SHA1(01d30b82f92498d155d2e31d43d58dff0285cce3) )
ROM_RELOAD( 0x10000, 0x10000 )
ROM_END
/* Passing Shot Bootleg is a decrypted version of Passing Shot Japanese (passshtj). It has been heavily modified */
@ -3582,6 +3609,11 @@ DRIVER_INIT_MEMBER(segas1x_bootleg_state,common)
m_beautyb_unkx = 0;
if (m_soundbank.found())
{
m_soundbank->configure_entries(0, 8, memregion("soundcpu")->base(), 0x4000);
m_soundbank->set_entry(0);
}
}
/* Sys16A */
@ -3857,7 +3889,7 @@ GAME( 1988, wb3bble, wb3, wb3bb, wb3b, segas1x_bootleg_state,
GAME( 1989, bayrouteb1, bayroute, bayrouteb1, bayroute, segas1x_bootleg_state, bayrouteb1, ROT0, "bootleg (Datsu)", "Bay Route (encrypted, protected bootleg)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING ) // broken sprites (due to missing/wrong irq code?)
GAME( 1989, bayrouteb2, bayroute, bayrouteb2, bayroute, segas1x_bootleg_state, bayrouteb2, ROT0, "bootleg (Datsu)", "Bay Route (Datsu bootleg)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING )
GAME( 1989, goldnaxeb1, goldnaxe, goldnaxeb1, goldnaxe, segas1x_bootleg_state, goldnaxeb1, ROT0, "bootleg", "Golden Axe (encrypted bootleg)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND )
GAME( 1989, goldnaxeb2, goldnaxe, goldnaxeb2, goldnaxe, segas1x_bootleg_state, goldnaxeb2, ROT0, "bootleg", "Golden Axe (bootleg)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
GAME( 1989, goldnaxeb2, goldnaxe, goldnaxeb2, goldnaxe, segas1x_bootleg_state, goldnaxeb2, ROT0, "bootleg", "Golden Axe (bootleg)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND )
GAME( 1989, tturfbl, tturf, tturfbl, tturf, segas1x_bootleg_state, tturfbl, ROT0, "bootleg (Datsu)", "Tough Turf (Datsu bootleg)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
GAME( 1989, dduxbl, ddux, dduxbl, ddux, segas1x_bootleg_state, dduxbl, ROT0, "bootleg (Datsu)", "Dynamite Dux (Datsu bootleg)", MACHINE_NOT_WORKING )
GAME( 1988, altbeastbl, altbeast, altbeastbl, tetris, segas1x_bootleg_state, altbeastbl, ROT0, "bootleg (Datsu)", "Altered Beast (Datsu bootleg)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )

9
src/mame/includes/system16.h
View File

@ -2,6 +2,7 @@
// copyright-holders:Nicola Salmoria, Phil Stroffolino, Mirko Buffoni
#include "video/sega16sp.h"
#include "machine/74157.h"
#include "machine/gen_latch.h"
#include "machine/segaic16.h"
#include "sound/msm5205.h"
@ -18,6 +19,7 @@ public:
m_tileram(*this, "tileram"),
m_goldnaxeb2_bgpage(*this, "gab2_bgpage"),
m_goldnaxeb2_fgpage(*this, "gab2_fgpage"),
m_soundbank(*this, "soundbank"),
m_sprites(*this, "sprites"),
m_maincpu(*this, "maincpu"),
m_soundcpu(*this, "soundcpu"),
@ -25,6 +27,7 @@ public:
m_upd7759(*this, "7759"),
m_gfxdecode(*this, "gfxdecode"),
m_soundlatch(*this, "soundlatch"),
m_adpcm_select(*this, "adpcm_select"),
m_decrypted_opcodes(*this, "decrypted_opcodes") { }
required_shared_ptr<uint16_t> m_textram;
@ -34,6 +37,8 @@ public:
optional_shared_ptr<uint16_t> m_goldnaxeb2_bgpage;
optional_shared_ptr<uint16_t> m_goldnaxeb2_fgpage;
optional_memory_bank m_soundbank;
required_device<sega_16bit_sprite_device> m_sprites;
uint16_t m_coinctrl;
@ -123,10 +128,13 @@ public:
optional_device<upd7759_device> m_upd7759;
required_device<gfxdecode_device> m_gfxdecode;
optional_device<generic_latch_8_device> m_soundlatch;
optional_device<ls157_device> m_adpcm_select;
optional_shared_ptr<uint16_t> m_decrypted_opcodes;
DECLARE_WRITE16_MEMBER(sound_command_nmi_w);
DECLARE_WRITE16_MEMBER(sound_command_irq_w);
DECLARE_READ8_MEMBER(sound_command_irq_r);
DECLARE_WRITE8_MEMBER(soundbank_msm_w);
DECLARE_WRITE16_MEMBER(sys16_coinctrl_w);
DECLARE_READ16_MEMBER(passht4b_service_r);
DECLARE_READ16_MEMBER(passht4b_io1_r);
@ -218,6 +226,7 @@ public:
void set_bg_page( int data );
void datsu_set_pages( );
DECLARE_WRITE_LINE_MEMBER(tturfbl_msm5205_callback);
DECLARE_WRITE_LINE_MEMBER(datsu_msm5205_callback);
DECLARE_WRITE_LINE_MEMBER(shdancbl_msm5205_callback);
DECLARE_WRITE_LINE_MEMBER(sound_cause_nmi);
};