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merged memory maps and some tweaks from schematics, though to get perfect memory maps dumps of the A-board PALs would be needed.

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This commit is contained in:
Nicola Salmoria 2008-04-13 16:20:49 +00:00
parent 7eaca49e39
commit eaf7906010
5 changed files with 66 additions and 91 deletions
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145
src/mame/drivers/cps1.c
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@ -161,17 +161,11 @@ Stephh's log (2006.09.20) :
#include "cps1.h" /* External CPS1 definitions */
READ16_HANDLER( cps1_dsw_r )
READ16_HANDLER( cps1_input_r )
{
static const char *const dswname[3] = { "DSWA", "DSWB", "DSWC" };
int control = input_port_read(machine, dswname[offset]);
return control << 8 | control;
}
READ16_HANDLER( cps1_in0_r )
{
int buttons = input_port_read(machine, "IN0");
return buttons << 8 | buttons;
static const char *const dswname[] = { "IN0", "DSWA", "DSWB", "DSWC" };
int in = input_port_read(machine, dswname[offset]);
return in << 8;
}
READ16_HANDLER( cps1_in1_r )
@ -216,8 +210,6 @@ static WRITE16_HANDLER( forgottn_dial_1_reset_w )
}
static int cps1_sound_fade_timer;
static WRITE8_HANDLER( cps1_snd_bankswitch_w )
{
UINT8 *RAM = memory_region(REGION_CPU2);
@ -236,23 +228,18 @@ static WRITE8_HANDLER( cps1_oki_pin7_w )
OKIM6295_set_pin7(0, (data & 1));
}
static WRITE16_HANDLER( cps1_sound_fade_w )
{
if (ACCESSING_BITS_0_7)
cps1_sound_fade_timer = data & 0xff;
}
static READ8_HANDLER( cps1_snd_fade_timer_r )
{
return cps1_sound_fade_timer;
}
static WRITE16_HANDLER( cps1_sound_command_w )
static WRITE16_HANDLER( cps1_soundlatch_w )
{
if (ACCESSING_BITS_0_7)
soundlatch_w(machine,0,data & 0xff);
}
static WRITE16_HANDLER( cps1_soundlatch2_w )
{
if (ACCESSING_BITS_0_7)
soundlatch2_w(machine,0,data & 0xff);
}
WRITE16_HANDLER( cps1_coinctrl_w )
{
// popmessage("coinctrl %04x",data);
@ -263,8 +250,11 @@ WRITE16_HANDLER( cps1_coinctrl_w )
coin_counter_w(1,data & 0x0200);
coin_lockout_w(0,~data & 0x0400);
coin_lockout_w(1,~data & 0x0800);
// bit 15 = CPS-A custom reset?
}
// there's no trace of this in the Forgotten Worlds schematics
if (ACCESSING_BITS_0_7)
{
/* mercs sets bit 0 */
@ -282,13 +272,6 @@ static WRITE16_HANDLER( cpsq_coinctrl2_w )
coin_lockout_w(2,~data & 0x02);
coin_counter_w(3,data & 0x04);
coin_lockout_w(3,~data & 0x08);
/*
{
char baf[40];
sprintf(baf,"0xf1c004=%04x", data);
popmessage(baf);
}
*/
}
}
@ -449,67 +432,60 @@ WRITE16_HANDLER( cps1_eeprom_port_w )
static ADDRESS_MAP_START( cps1_readmem, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x1fffff) AM_READ(SMH_ROM) /* 68000 ROM */
static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x1fffff) AM_ROM
AM_RANGE(0x800000, 0x800001) AM_READ(cps1_in1_r) /* Player input ports */
AM_RANGE(0x800010, 0x800011) AM_READ(cps1_in1_r) /* ?? */
AM_RANGE(0x800018, 0x800019) AM_READ(cps1_in0_r) /* System input ports */
AM_RANGE(0x80001a, 0x80001f) AM_READ(cps1_dsw_r) /* Dip Switches */
AM_RANGE(0x800020, 0x800021) AM_READ(SMH_NOP) /* ? Used by Rockman ? */
AM_RANGE(0x800052, 0x800055) AM_READ(forgottn_dial_0_r) /* Forgotten Worlds */
AM_RANGE(0x80005a, 0x80005d) AM_READ(forgottn_dial_1_r) /* Forgotten Worlds */
AM_RANGE(0x800176, 0x800177) AM_READ(cps1_in2_r) /* Extra input ports */
AM_RANGE(0x800178, 0x800179) AM_READ(cps1_in3_r) /* Player 4 controls ("Captain Commando") */
AM_RANGE(0x8001fc, 0x8001fd) AM_READ(cps1_in2_r) /* Extra input ports ("SF Rev E") */
AM_RANGE(0x800100, 0x8001ff) AM_READ(cps1_output_r) /* Output ports */
AM_RANGE(0x900000, 0x92ffff) AM_READ(SMH_RAM) /* SF2CE executes code from here */
AM_RANGE(0xf00000, 0xf0ffff) AM_READ(qsound_rom_r) /* Slammasters protection */
AM_RANGE(0xf18000, 0xf19fff) AM_READ(qsound_sharedram1_r) /* Q RAM */
AM_RANGE(0xf1c000, 0xf1c001) AM_READ(cps1_in2_r) /* Player 3 controls (later games) */
AM_RANGE(0xf1c002, 0xf1c003) AM_READ(cps1_in3_r) /* Player 4 controls ("Muscle Bombers") */
AM_RANGE(0xf1c006, 0xf1c007) AM_READ(cps1_eeprom_port_r)
AM_RANGE(0xf1e000, 0xf1ffff) AM_READ(qsound_sharedram2_r) /* Q RAM */
AM_RANGE(0xff0000, 0xffffff) AM_READ(SMH_RAM) /* RAM */
ADDRESS_MAP_END
static ADDRESS_MAP_START( cps1_writemem, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x1fffff) AM_WRITE(SMH_ROM) /* ROM */
AM_RANGE(0x800010, 0x800011) AM_READ(cps1_in1_r) /* mirror? */
AM_RANGE(0x800018, 0x80001f) AM_READ(cps1_input_r) /* System input ports / Dip Switches */
AM_RANGE(0x800020, 0x800021) AM_READNOP /* ? Used by Rockman ? */
AM_RANGE(0x800030, 0x800031) AM_WRITE(cps1_coinctrl_w)
AM_RANGE(0x800040, 0x800041) AM_WRITE(forgottn_dial_0_reset_w)
AM_RANGE(0x800048, 0x800049) AM_WRITE(forgottn_dial_1_reset_w)
AM_RANGE(0x800180, 0x800181) AM_WRITE(cps1_sound_command_w) /* Sound command */
AM_RANGE(0x800188, 0x800189) AM_WRITE(cps1_sound_fade_w)
AM_RANGE(0x800100, 0x8001ff) AM_WRITE(cps1_output_w) AM_BASE(&cps1_output) AM_SIZE(&cps1_output_size) /* Output ports */
AM_RANGE(0x900000, 0x92ffff) AM_WRITE(cps1_gfxram_w) AM_BASE(&cps1_gfxram) AM_SIZE(&cps1_gfxram_size)
AM_RANGE(0xf18000, 0xf19fff) AM_WRITE(qsound_sharedram1_w) /* Q RAM */
AM_RANGE(0xf1c004, 0xf1c005) AM_WRITE(cpsq_coinctrl2_w) /* Coin control2 (later games) */
AM_RANGE(0xf1c006, 0xf1c007) AM_WRITE(cps1_eeprom_port_w)
AM_RANGE(0xf1e000, 0xf1ffff) AM_WRITE(qsound_sharedram2_w) /* Q RAM */
AM_RANGE(0xff0000, 0xffffff) AM_WRITE(SMH_RAM) /* RAM */
AM_RANGE(0x800052, 0x800055) AM_READ(forgottn_dial_0_r) /* Forgotten Worlds */
AM_RANGE(0x80005a, 0x80005d) AM_READ(forgottn_dial_1_r) /* Forgotten Worlds */
AM_RANGE(0x800176, 0x800177) AM_READ(cps1_in2_r) /* Extra input ports (on C-board) */
AM_RANGE(0x800178, 0x800179) AM_READ(cps1_in3_r) /* Player 4 controls (on C-board) ("Captain Commando") */
AM_RANGE(0x800180, 0x800187) AM_WRITE(cps1_soundlatch_w) /* Sound command */
AM_RANGE(0x800188, 0x80018f) AM_WRITE(cps1_soundlatch2_w) /* Sound timer fade */
AM_RANGE(0x8001fc, 0x8001fd) AM_READ(cps1_in2_r) /* Extra input ports ("SF Rev E") */
AM_RANGE(0x800100, 0x8001ff) AM_READWRITE(cps1_output_r, cps1_output_w) AM_BASE(&cps1_output) AM_SIZE(&cps1_output_size) /* CPS-B custom */
AM_RANGE(0x900000, 0x92ffff) AM_RAM AM_WRITE(cps1_gfxram_w) AM_BASE(&cps1_gfxram) AM_SIZE(&cps1_gfxram_size) /* SF2CE executes code from here */
AM_RANGE(0xff0000, 0xffffff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( sound_readmem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_READ(SMH_ROM)
AM_RANGE(0x8000, 0xbfff) AM_READ(SMH_BANK1)
AM_RANGE(0xd000, 0xd7ff) AM_READ(SMH_RAM)
AM_RANGE(0xf001, 0xf001) AM_READ(YM2151_status_port_0_r)
AM_RANGE(0xf002, 0xf002) AM_READ(OKIM6295_status_0_r)
AM_RANGE(0xf008, 0xf008) AM_READ(soundlatch_r)
AM_RANGE(0xf00a, 0xf00a) AM_READ(cps1_snd_fade_timer_r) /* Sound timer fade */
ADDRESS_MAP_END
static ADDRESS_MAP_START( sound_writemem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0xbfff) AM_WRITE(SMH_ROM)
AM_RANGE(0xd000, 0xd7ff) AM_WRITE(SMH_RAM)
static ADDRESS_MAP_START( sub_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_ROM
AM_RANGE(0x8000, 0xbfff) AM_ROMBANK(1)
AM_RANGE(0xd000, 0xd7ff) AM_RAM
AM_RANGE(0xf000, 0xf000) AM_WRITE(YM2151_register_port_0_w)
AM_RANGE(0xf001, 0xf001) AM_WRITE(YM2151_data_port_0_w)
AM_RANGE(0xf002, 0xf002) AM_WRITE(OKIM6295_data_0_w)
AM_RANGE(0xf001, 0xf001) AM_READWRITE(YM2151_status_port_0_r, YM2151_data_port_0_w)
AM_RANGE(0xf002, 0xf002) AM_READWRITE(OKIM6295_status_0_r, OKIM6295_data_0_w)
AM_RANGE(0xf004, 0xf004) AM_WRITE(cps1_snd_bankswitch_w)
AM_RANGE(0xf006, 0xf006) AM_WRITE(cps1_oki_pin7_w) /* controls pin 7 of OKI chip */
AM_RANGE(0xf008, 0xf008) AM_READ(soundlatch_r) /* Sound command */
AM_RANGE(0xf00a, 0xf00a) AM_READ(soundlatch2_r) /* Sound timer fade */
ADDRESS_MAP_END
ADDRESS_MAP_START( qsound_map, ADDRESS_SPACE_PROGRAM, 8 )
static ADDRESS_MAP_START( qsound_main_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x1fffff) AM_ROM
AM_RANGE(0x800000, 0x800001) AM_READ(cps1_in1_r) /* Player input ports */
AM_RANGE(0x800010, 0x800011) AM_READ(cps1_in1_r) /* mirror? */
AM_RANGE(0x800018, 0x80001f) AM_READ(cps1_input_r) /* System input ports / Dip Switches */
AM_RANGE(0x800030, 0x800031) AM_WRITE(cps1_coinctrl_w)
AM_RANGE(0x800100, 0x8001ff) AM_READWRITE(cps1_output_r, cps1_output_w) AM_BASE(&cps1_output) AM_SIZE(&cps1_output_size) /* CPS-B custom */
AM_RANGE(0x900000, 0x92ffff) AM_RAM AM_WRITE(cps1_gfxram_w) AM_BASE(&cps1_gfxram) AM_SIZE(&cps1_gfxram_size) /* SF2CE executes code from here */
AM_RANGE(0xf00000, 0xf0ffff) AM_READ(qsound_rom_r) /* Slammasters protection */
AM_RANGE(0xf18000, 0xf19fff) AM_READWRITE(qsound_sharedram1_r, qsound_sharedram1_w) /* Q RAM */
AM_RANGE(0xf1c000, 0xf1c001) AM_READ(cps1_in2_r) /* Player 3 controls (later games) */
AM_RANGE(0xf1c002, 0xf1c003) AM_READ(cps1_in3_r) /* Player 4 controls ("Muscle Bombers") */
AM_RANGE(0xf1c004, 0xf1c005) AM_WRITE(cpsq_coinctrl2_w) /* Coin control2 (later games) */
AM_RANGE(0xf1c006, 0xf1c007) AM_READWRITE(cps1_eeprom_port_r, cps1_eeprom_port_w)
AM_RANGE(0xf1e000, 0xf1ffff) AM_READWRITE(qsound_sharedram2_r, qsound_sharedram2_w) /* Q RAM */
AM_RANGE(0xff0000, 0xffffff) AM_RAM
ADDRESS_MAP_END
ADDRESS_MAP_START( qsound_sub_map, ADDRESS_SPACE_PROGRAM, 8 ) // used by cps2.c too
AM_RANGE(0x0000, 0x7fff) AM_ROM
AM_RANGE(0x8000, 0xbfff) AM_ROMBANK(1) /* banked (contains music data) */
AM_RANGE(0xc000, 0xcfff) AM_RAM AM_BASE(&qsound_sharedram1)
@ -3454,12 +3430,12 @@ static MACHINE_DRIVER_START( cps1_10MHz )
/* basic machine hardware */
MDRV_CPU_ADD_TAG("main", M68000, 10000000)
MDRV_CPU_PROGRAM_MAP(cps1_readmem,cps1_writemem)
MDRV_CPU_PROGRAM_MAP(main_map,0)
MDRV_CPU_VBLANK_INT("main", cps1_interrupt)
MDRV_CPU_ADD_TAG("sound", Z80, 3579545)
/* audio CPU */
MDRV_CPU_PROGRAM_MAP(sound_readmem,sound_writemem)
MDRV_CPU_PROGRAM_MAP(sub_map,0)
/* video hardware */
MDRV_SCREEN_ADD("main", RASTER)
@ -3512,10 +3488,11 @@ static MACHINE_DRIVER_START( qsound )
MDRV_IMPORT_FROM(cps1_12MHz)
MDRV_CPU_REPLACE("main", M68000, 12000000)
MDRV_CPU_PROGRAM_MAP(qsound_main_map,0)
MDRV_CPU_VBLANK_INT("main", cps1_qsound_interrupt) /* ??? interrupts per frame */
MDRV_CPU_REPLACE("sound", Z80, 8000000)
MDRV_CPU_PROGRAM_MAP(qsound_map,0)
MDRV_CPU_PROGRAM_MAP(qsound_sub_map,0)
MDRV_CPU_PERIODIC_INT(irq0_line_hold, 250) /* ?? */
MDRV_NVRAM_HANDLER(qsound)

2
src/mame/drivers/cps2.c
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@ -1243,7 +1243,7 @@ static MACHINE_DRIVER_START( cps2 )
MDRV_CPU_VBLANK_INT_HACK(cps2_interrupt,262) // 262 /* ??? interrupts per frame */
MDRV_CPU_ADD(Z80, 8000000)
MDRV_CPU_PROGRAM_MAP(qsound_map,0)
MDRV_CPU_PROGRAM_MAP(qsound_sub_map,0)
MDRV_CPU_PERIODIC_INT(irq0_line_hold, 251) /* 251 is good (see 'mercy mercy mercy'section of sgemf attract mode for accurate sound sync */
// MDRV_INTERLEAVE(262) /* 262 scanlines, for raster effects */

3
src/mame/drivers/fcrash.c
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@ -218,8 +218,7 @@ static VIDEO_UPDATE( fcrash )
static ADDRESS_MAP_START( fcrash_readmem, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x1fffff) AM_READ(SMH_ROM) /* 68000 ROM */
AM_RANGE(0x880000, 0x880001) AM_READ(cps1_in1_r) /* Player input ports */
AM_RANGE(0x880008, 0x880009) AM_READ(cps1_in0_r) /* System input ports */
AM_RANGE(0x88000a, 0x88000f) AM_READ(cps1_dsw_r) /* Dip Switches */
AM_RANGE(0x880008, 0x88000f) AM_READ(cps1_input_r) /* System input ports / Dip Switches */
AM_RANGE(0x800100, 0x8001ff) AM_READ(cps1_output_r) /* Output ports */
AM_RANGE(0x900000, 0x92ffff) AM_READ(SMH_RAM) /* SF2CE executes code from here */
AM_RANGE(0xf1c000, 0xf1c001) AM_READ(cps1_in2_r)

5
src/mame/includes/cps1.h
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@ -3,7 +3,7 @@
/*----------- defined in drivers/cps1.c -----------*/
ADDRESS_MAP_EXTERN(qsound_map, 8);
ADDRESS_MAP_EXTERN(qsound_sub_map, 8);
READ16_HANDLER( qsound_sharedram1_r );
WRITE16_HANDLER( qsound_sharedram1_w );
@ -15,8 +15,7 @@ INTERRUPT_GEN( cps1_qsound_interrupt );
extern const struct QSound_interface qsound_interface;
READ16_HANDLER( cps1_dsw_r );
READ16_HANDLER( cps1_in0_r );
READ16_HANDLER( cps1_input_r );
READ16_HANDLER( cps1_in1_r );
READ16_HANDLER( cps1_in2_r );
READ16_HANDLER( cps1_in3_r );

2
src/mame/video/cps1.c
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@ -44,7 +44,7 @@ Carrier Air Wing / U.S. Navy 1990 89624B-3 CA24B IOB
(alt B-board revision - Japan) 89625B-1 CA22B
Street Fighter II (910214) 1991 ? STF29 IOB1 90632C-1 CPS-B-17 DL-0411-10012 C632
Street Fighter II (US 910206) CPS-B-17 DL-0411-10012
Street Fighter II (US 910228) CPS-B-18 ?
Street Fighter II (US 910228) ? CPS-B-18 ?
Street Fighter II (Japan 910306) CPS-B-12 DL-0411-10007
Street Fighter II (US 910318) CPS-B-05 DL-0411-10006
Street Fighter II (US 910411) CPS-B-15 DL-0411-10010