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Fix 01437: hardhead: MAME has the clock frequency of the YM3812 wrong.

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This commit is contained in:
Phil Bennett 2008-12-25 22:56:54 +00:00
parent 1a57936bac
commit 3857af378a
1 changed files with 23 additions and 21 deletions
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44
src/mame/drivers/suna8.c
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@ -45,6 +45,8 @@ Notes:
#include "sound/samples.h"
#include "includes/suna8.h"
#define SUNA8_MASTER_CLOCK XTAL_24MHz
/***************************************************************************
@ -1483,12 +1485,12 @@ static const samples_interface suna8_samples_interface =
static MACHINE_DRIVER_START( hardhead )
/* basic machine hardware */
MDRV_CPU_ADD("main", Z80, 24000000 / 4) /* ? */
MDRV_CPU_ADD("main", Z80, SUNA8_MASTER_CLOCK / 4) /* ? */
MDRV_CPU_PROGRAM_MAP(hardhead_readmem,hardhead_writemem)
MDRV_CPU_IO_MAP(hardhead_io_map,0)
MDRV_CPU_VBLANK_INT("main", irq0_line_hold) /* No NMI */
MDRV_CPU_ADD("audio", Z80, 24000000 / 4) /* ? */
MDRV_CPU_ADD("audio", Z80, SUNA8_MASTER_CLOCK / 4) /* ? */
MDRV_CPU_PROGRAM_MAP(hardhead_sound_readmem,hardhead_sound_writemem)
MDRV_CPU_IO_MAP(hardhead_sound_io_map,0)
MDRV_CPU_VBLANK_INT_HACK(irq0_line_hold,4) /* No NMI */
@ -1510,11 +1512,11 @@ static MACHINE_DRIVER_START( hardhead )
/* sound hardware */
MDRV_SPEAKER_STANDARD_STEREO("left", "right")
MDRV_SOUND_ADD("ym", YM3812, 4000000)
MDRV_SOUND_ADD("ym", YM3812, SUNA8_MASTER_CLOCK / 8)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 1.0)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 1.0)
MDRV_SOUND_ADD("ay", AY8910, 24000000 / 16)
MDRV_SOUND_ADD("ay", AY8910, SUNA8_MASTER_CLOCK / 16)
MDRV_SOUND_CONFIG(hardhead_ay8910_interface)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.30)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.30)
@ -1537,12 +1539,12 @@ MACHINE_DRIVER_END
static MACHINE_DRIVER_START( rranger )
/* basic machine hardware */
MDRV_CPU_ADD("main", Z80, 24000000 / 4) /* ? */
MDRV_CPU_ADD("main", Z80, SUNA8_MASTER_CLOCK / 4) /* ? */
MDRV_CPU_PROGRAM_MAP(rranger_readmem,rranger_writemem)
MDRV_CPU_IO_MAP(rranger_io_map,0)
MDRV_CPU_VBLANK_INT("main", irq0_line_hold) /* IRQ & NMI ! */
MDRV_CPU_ADD("audio", Z80, 24000000 / 4) /* ? */
MDRV_CPU_ADD("audio", Z80, SUNA8_MASTER_CLOCK / 4) /* ? */
MDRV_CPU_PROGRAM_MAP(rranger_sound_readmem,rranger_sound_writemem)
MDRV_CPU_VBLANK_INT_HACK(irq0_line_hold,4) /* NMI = retn */
@ -1563,11 +1565,11 @@ static MACHINE_DRIVER_START( rranger )
/* sound hardware */
MDRV_SPEAKER_STANDARD_STEREO("left", "right")
MDRV_SOUND_ADD("ym1", YM2203, 4000000)
MDRV_SOUND_ADD("ym1", YM2203, SUNA8_MASTER_CLOCK / 6)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.50)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.50)
MDRV_SOUND_ADD("ym2", YM2203, 4000000)
MDRV_SOUND_ADD("ym2", YM2203, SUNA8_MASTER_CLOCK / 6)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.50)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.50)
MACHINE_DRIVER_END
@ -1593,15 +1595,15 @@ static INTERRUPT_GEN( brickzn_interrupt )
static MACHINE_DRIVER_START( brickzn )
/* basic machine hardware */
MDRV_CPU_ADD("main", Z80, 24000000 / 4) /* SUNA PROTECTION BLOCK */
MDRV_CPU_ADD("main", Z80, SUNA8_MASTER_CLOCK / 4) /* SUNA PROTECTION BLOCK */
MDRV_CPU_PROGRAM_MAP(brickzn_readmem,brickzn_writemem)
// MDRV_CPU_VBLANK_INT_HACK(brickzn_interrupt, 2)
MDRV_CPU_VBLANK_INT("main", irq0_line_hold) // nmi breaks ramtest but is needed!
MDRV_CPU_ADD("sound", Z80, 24000000 / 4) /* Z0840006PSC */
MDRV_CPU_ADD("sound", Z80, SUNA8_MASTER_CLOCK / 4) /* Z0840006PSC */
MDRV_CPU_PROGRAM_MAP(brickzn_sound_readmem,brickzn_sound_writemem)
MDRV_CPU_ADD("pcm", Z80, 24000000 / 4) /* Z0840006PSC */
MDRV_CPU_ADD("pcm", Z80, SUNA8_MASTER_CLOCK / 4) /* Z0840006PSC */
MDRV_CPU_PROGRAM_MAP(brickzn_pcm_readmem,brickzn_pcm_writemem)
MDRV_CPU_IO_MAP(brickzn_pcm_io_map,0)
@ -1622,12 +1624,12 @@ static MACHINE_DRIVER_START( brickzn )
/* sound hardware */
MDRV_SPEAKER_STANDARD_STEREO("left", "right")
MDRV_SOUND_ADD("ym", YM3812, 4000000)
MDRV_SOUND_ADD("ym", YM3812, SUNA8_MASTER_CLOCK / 6)
MDRV_SOUND_CONFIG(brickzn_ym3812_interface)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 1.0)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 1.0)
MDRV_SOUND_ADD("ay", AY8910, 24000000 / 16)
MDRV_SOUND_ADD("ay", AY8910, SUNA8_MASTER_CLOCK / 16)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.33)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.33)
@ -1695,12 +1697,12 @@ static const ay8910_interface starfigh_ay8910_interface =
static MACHINE_DRIVER_START( starfigh )
/* basic machine hardware */
MDRV_CPU_ADD("main", Z80, 24000000 / 4) /* ? */
MDRV_CPU_ADD("main", Z80, SUNA8_MASTER_CLOCK / 4) /* ? */
MDRV_CPU_PROGRAM_MAP(starfigh_readmem,starfigh_writemem)
MDRV_CPU_VBLANK_INT_HACK(brickzn_interrupt,2) /* IRQ & NMI */
/* The sound section is identical to that of hardhead */
MDRV_CPU_ADD("audio", Z80, 24000000 / 4) /* ? */
MDRV_CPU_ADD("audio", Z80, SUNA8_MASTER_CLOCK / 4) /* ? */
MDRV_CPU_PROGRAM_MAP(hardhead_sound_readmem,hardhead_sound_writemem)
MDRV_CPU_IO_MAP(hardhead_sound_io_map,0)
MDRV_CPU_VBLANK_INT_HACK(irq0_line_hold,4) /* No NMI */
@ -1722,11 +1724,11 @@ static MACHINE_DRIVER_START( starfigh )
/* sound hardware */
MDRV_SPEAKER_STANDARD_STEREO("left", "right")
MDRV_SOUND_ADD("ym", YM3812, 4000000)
MDRV_SOUND_ADD("ym", YM3812, SUNA8_MASTER_CLOCK / 6)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 1.0)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 1.0)
MDRV_SOUND_ADD("ay", AY8910, 24000000 / 16)
MDRV_SOUND_ADD("ay", AY8910, SUNA8_MASTER_CLOCK / 16)
MDRV_SOUND_CONFIG(starfigh_ay8910_interface)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.50)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.50)
@ -1754,11 +1756,11 @@ static INTERRUPT_GEN( sparkman_interrupt )
static MACHINE_DRIVER_START( sparkman )
/* basic machine hardware */
MDRV_CPU_ADD("main", Z80, 24000000 / 4) /* ? */
MDRV_CPU_ADD("main", Z80, SUNA8_MASTER_CLOCK / 4) /* ? */
MDRV_CPU_PROGRAM_MAP(sparkman_readmem,sparkman_writemem)
MDRV_CPU_VBLANK_INT_HACK(sparkman_interrupt,2) /* IRQ & NMI */
MDRV_CPU_ADD("audio", Z80, 24000000 / 4) /* ? */
MDRV_CPU_ADD("audio", Z80, SUNA8_MASTER_CLOCK / 4) /* ? */
MDRV_CPU_PROGRAM_MAP(hardhead_sound_readmem,hardhead_sound_writemem)
MDRV_CPU_IO_MAP(hardhead_sound_io_map,0)
MDRV_CPU_VBLANK_INT_HACK(irq0_line_hold,4) /* No NMI */
@ -1780,11 +1782,11 @@ static MACHINE_DRIVER_START( sparkman )
/* sound hardware */
MDRV_SPEAKER_STANDARD_STEREO("left", "right")
MDRV_SOUND_ADD("ym", YM3812, 4000000)
MDRV_SOUND_ADD("ym", YM3812, SUNA8_MASTER_CLOCK / 6)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 1.0)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 1.0)
MDRV_SOUND_ADD("ay", AY8910, 24000000 / 16)
MDRV_SOUND_ADD("ay", AY8910, SUNA8_MASTER_CLOCK / 16)
MDRV_SOUND_CONFIG(hardhead_ay8910_interface)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 0.30)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 0.30)