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Merged memory maps.

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This commit is contained in:
Aaron Giles 2009-03-30 07:46:58 +00:00
parent 61f3b183db
commit 5983ac93e6
1 changed files with 50 additions and 79 deletions
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109
src/mame/drivers/toypop.c
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@ -130,7 +130,7 @@ static int interrupt_enable_68k;
static UINT8 *toypop_m68000_sharedram;
static READ8_HANDLER( toypop_sound_sharedram_r )
static READ8_DEVICE_HANDLER( toypop_sound_sharedram_r )
{
return namco_soundregs[offset];
}
@ -252,61 +252,45 @@ static WRITE16_HANDLER( toypop_m68000_interrupt_disable_w )
*
*************************************/
static ADDRESS_MAP_START( readmem_mainCPU_liblrabl, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x2fff) AM_READ(SMH_RAM) /* RAM everywhere else */
AM_RANGE(0x6000, 0x63ff) AM_READ(toypop_sound_sharedram_r) /* shared RAM with sound CPU */
AM_RANGE(0x6800, 0x683f) AM_READ(namcoio_r) /* custom I/O */
AM_RANGE(0x7800, 0x7800) AM_READ(watchdog_reset_r) /* not sure; this is NOT irq enable (game crashes otherwise) */
AM_RANGE(0x8000, 0xffff) AM_READ(SMH_ROM) /* ROM code */
ADDRESS_MAP_END
static ADDRESS_MAP_START( readmem_mainCPU_toypop, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x2fff) AM_READ(SMH_RAM) /* RAM everywhere else */
AM_RANGE(0x6000, 0x603f) AM_READ(namcoio_r) /* custom I/O */
AM_RANGE(0x6800, 0x6bff) AM_READ(toypop_sound_sharedram_r) /* shared RAM with sound CPU */
AM_RANGE(0x7000, 0x7000) AM_READ(toypop_main_interrupt_enable_r) /* enable interrupt?? */
AM_RANGE(0x8000, 0xffff) AM_READ(SMH_ROM) /* ROM code */
ADDRESS_MAP_END
static ADDRESS_MAP_START( writemem_mainCPU_liblrabl, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x07ff) AM_WRITE(toypop_videoram_w) AM_BASE(&toypop_videoram) /* video RAM */
AM_RANGE(0x0800, 0x0f7f) AM_WRITE(SMH_RAM) /* general RAM, area 1 */
AM_RANGE(0x0f80, 0x0fff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram) /* sprite RAM, area 1 */
AM_RANGE(0x1000, 0x177f) AM_WRITE(SMH_RAM) /* general RAM, area 2 */
AM_RANGE(0x1780, 0x17ff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram_2) /* sprite RAM, area 2 */
AM_RANGE(0x1800, 0x1f7f) AM_WRITE(SMH_RAM) /* general RAM, area 3 */
AM_RANGE(0x1f80, 0x1fff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram_3) /* sprite RAM, area 3 */
AM_RANGE(0x2800, 0x2fff) AM_WRITE(SMH_RAM) AM_BASE(&toypop_m68000_sharedram) /* shared RAM with the 68000 CPU */
AM_RANGE(0x6000, 0x63ff) AM_DEVWRITE("namco", toypop_sound_sharedram_w) /* shared RAM with sound CPU */
AM_RANGE(0x6800, 0x683f) AM_WRITE(namcoio_w) /* custom I/O */
static ADDRESS_MAP_START( liblrabl_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x07ff) AM_RAM_WRITE(toypop_videoram_w) AM_BASE(&toypop_videoram) /* video RAM */
AM_RANGE(0x0800, 0x0f7f) AM_RAM /* general RAM, area 1 */
AM_RANGE(0x0f80, 0x0fff) AM_RAM AM_BASE(&spriteram) /* sprite RAM, area 1 */
AM_RANGE(0x1000, 0x177f) AM_RAM /* general RAM, area 2 */
AM_RANGE(0x1780, 0x17ff) AM_RAM AM_BASE(&spriteram_2) /* sprite RAM, area 2 */
AM_RANGE(0x1800, 0x1f7f) AM_RAM /* general RAM, area 3 */
AM_RANGE(0x1f80, 0x1fff) AM_RAM AM_BASE(&spriteram_3) /* sprite RAM, area 3 */
AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE(&toypop_m68000_sharedram) /* shared RAM with the 68000 CPU */
AM_RANGE(0x6000, 0x63ff) AM_DEVREADWRITE("namco", toypop_sound_sharedram_r, toypop_sound_sharedram_w) /* shared RAM with sound CPU */
AM_RANGE(0x6800, 0x683f) AM_READWRITE(namcoio_r, namcoio_w) /* custom I/O */
AM_RANGE(0x7000, 0x7000) AM_WRITE(toypop_main_interrupt_enable_w) /* enable interrupt */
AM_RANGE(0x7800, 0x7800) AM_WRITE(toypop_main_interrupt_disable_w) /* disable interrupt */
AM_RANGE(0x7800, 0x7800) AM_READWRITE(watchdog_reset_r, toypop_main_interrupt_disable_w) /* disable interrupt */
AM_RANGE(0x8000, 0x8000) AM_WRITE(toypop_m68000_clear_w) /* reset 68000 */
AM_RANGE(0x8800, 0x8800) AM_WRITE(toypop_m68000_assert_w) /* reset 68000 */
AM_RANGE(0x9000, 0x9000) AM_WRITE(toypop_sound_clear_w) /* sound CPU reset */
AM_RANGE(0x9800, 0x9800) AM_WRITE(toypop_sound_assert_w) /* sound CPU reset */
AM_RANGE(0xa000, 0xa001) AM_WRITE(toypop_palettebank_w) /* background image palette */
AM_RANGE(0x8000, 0xffff) AM_WRITE(SMH_ROM) /* ROM code */
AM_RANGE(0x8000, 0xffff) AM_ROM /* ROM code */
ADDRESS_MAP_END
static ADDRESS_MAP_START( writemem_mainCPU_toypop, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x07ff) AM_WRITE(toypop_videoram_w) AM_BASE(&toypop_videoram) /* video RAM */
AM_RANGE(0x0800, 0x0f7f) AM_WRITE(SMH_RAM) /* general RAM, area 1 */
AM_RANGE(0x0f80, 0x0fff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram) /* sprite RAM, area 1 */
AM_RANGE(0x1000, 0x177f) AM_WRITE(SMH_RAM) /* general RAM, area 2 */
AM_RANGE(0x1780, 0x17ff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram_2) /* sprite RAM, area 2 */
AM_RANGE(0x1800, 0x1f7f) AM_WRITE(SMH_RAM) /* general RAM, area 3 */
AM_RANGE(0x1f80, 0x1fff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram_3) /* sprite RAM, area 3 */
AM_RANGE(0x2800, 0x2fff) AM_WRITE(SMH_RAM) AM_BASE(&toypop_m68000_sharedram) /* shared RAM with the 68000 CPU */
AM_RANGE(0x6000, 0x603f) AM_WRITE(namcoio_w) /* custom I/O */
AM_RANGE(0x6800, 0x6bff) AM_DEVWRITE("namco", toypop_sound_sharedram_w) /* shared RAM with sound CPU */
AM_RANGE(0x7000, 0x7000) AM_WRITE(toypop_main_interrupt_disable_w) /* disable interrupt */
static ADDRESS_MAP_START( toypop_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x07ff) AM_RAM_WRITE(toypop_videoram_w) AM_BASE(&toypop_videoram) /* video RAM */
AM_RANGE(0x0800, 0x0f7f) AM_RAM /* general RAM, area 1 */
AM_RANGE(0x0f80, 0x0fff) AM_RAM AM_BASE(&spriteram) /* sprite RAM, area 1 */
AM_RANGE(0x1000, 0x177f) AM_RAM /* general RAM, area 2 */
AM_RANGE(0x1780, 0x17ff) AM_RAM AM_BASE(&spriteram_2) /* sprite RAM, area 2 */
AM_RANGE(0x1800, 0x1f7f) AM_RAM /* general RAM, area 3 */
AM_RANGE(0x1f80, 0x1fff) AM_RAM AM_BASE(&spriteram_3) /* sprite RAM, area 3 */
AM_RANGE(0x2800, 0x2fff) AM_RAM AM_BASE(&toypop_m68000_sharedram) /* shared RAM with the 68000 CPU */
AM_RANGE(0x6000, 0x603f) AM_READWRITE(namcoio_r, namcoio_w) /* custom I/O */
AM_RANGE(0x6800, 0x6bff) AM_DEVREADWRITE("namco", toypop_sound_sharedram_r, toypop_sound_sharedram_w) /* shared RAM with sound CPU */
AM_RANGE(0x7000, 0x7000) AM_READWRITE(toypop_main_interrupt_enable_r, toypop_main_interrupt_disable_w) /* disable interrupt */
AM_RANGE(0x8000, 0x8000) AM_WRITE(toypop_m68000_clear_w) /* reset 68000 */
AM_RANGE(0x8800, 0x8800) AM_WRITE(toypop_m68000_assert_w) /* reset 68000 */
AM_RANGE(0x9000, 0x9000) AM_WRITE(toypop_sound_clear_w) /* sound CPU reset */
AM_RANGE(0x9800, 0x9800) AM_WRITE(toypop_sound_assert_w) /* sound CPU reset */
AM_RANGE(0xa000, 0xa001) AM_WRITE(toypop_palettebank_w) /* background image palette */
AM_RANGE(0x8000, 0xffff) AM_WRITE(SMH_ROM) /* ROM code */
AM_RANGE(0x8000, 0xffff) AM_ROM /* ROM code */
ADDRESS_MAP_END
@ -316,17 +300,12 @@ ADDRESS_MAP_END
*
*************************************/
static ADDRESS_MAP_START( readmem_soundCPU, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x03ff) AM_READ(toypop_sound_sharedram_r)
AM_RANGE(0xe000, 0xffff) AM_READ(SMH_ROM)
ADDRESS_MAP_END
static ADDRESS_MAP_START( writemem_soundCPU, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x03ff) AM_DEVWRITE("namco", toypop_sound_sharedram_w) AM_BASE(&namco_soundregs) /* shared RAM with the main CPU + sound registers */
static ADDRESS_MAP_START( sound_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x03ff) AM_DEVREADWRITE("namco", toypop_sound_sharedram_r, toypop_sound_sharedram_w) AM_BASE(&namco_soundregs) /* shared RAM with the main CPU + sound registers */
AM_RANGE(0x2000, 0x2000) AM_WRITE(toypop_sound_interrupt_disable_w) /* ??? toypop doesn't write here */
AM_RANGE(0x4000, 0x4000) AM_WRITE(toypop_sound_interrupt_enable_acknowledge_w)
AM_RANGE(0x6000, 0x6000) AM_WRITE(watchdog_reset_w)
AM_RANGE(0xe000, 0xffff) AM_WRITE(SMH_ROM)
AM_RANGE(0xe000, 0xffff) AM_ROM
ADDRESS_MAP_END
@ -337,21 +316,13 @@ ADDRESS_MAP_END
*
*************************************/
static ADDRESS_MAP_START( readmem_68k, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x007fff) AM_READ(SMH_ROM) // ROM code
AM_RANGE(0x080000, 0x0bffff) AM_READ(SMH_RAM) // RAM
AM_RANGE(0x100000, 0x100fff) AM_READ(toypop_m68000_sharedram_r) // shared RAM with the main CPU
AM_RANGE(0x180000, 0x187fff) AM_READ(toypop_merged_background_r) // RAM merged with the background image
AM_RANGE(0x190000, 0x1dffff) AM_READ(SMH_RAM) // RAM containing the background image
ADDRESS_MAP_END
static ADDRESS_MAP_START( writemem_68k, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x007fff) AM_WRITE(SMH_ROM) /* ROM code */
AM_RANGE(0x080000, 0x0bffff) AM_WRITE(SMH_RAM) /* RAM */
AM_RANGE(0x100000, 0x100fff) AM_WRITE(toypop_m68000_sharedram_w) /* shared RAM with the main CPU */
AM_RANGE(0x180000, 0x187fff) AM_WRITE(toypop_merged_background_w) /* RAM that has to be merged with the background image */
static ADDRESS_MAP_START( m68k_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x007fff) AM_ROM /* ROM code */
AM_RANGE(0x080000, 0x0bffff) AM_RAM /* RAM */
AM_RANGE(0x100000, 0x100fff) AM_READWRITE(toypop_m68000_sharedram_r, toypop_m68000_sharedram_w) /* shared RAM with the main CPU */
AM_RANGE(0x180000, 0x187fff) AM_READWRITE(toypop_merged_background_r, toypop_merged_background_w) /* RAM that has to be merged with the background image */
AM_RANGE(0x18fffc, 0x18ffff) AM_WRITE(toypop_flipscreen_w) /* flip mode */
AM_RANGE(0x190000, 0x1dffff) AM_WRITE(SMH_RAM) AM_BASE(&toypop_bg_image) /* RAM containing the background image */
AM_RANGE(0x190000, 0x1dffff) AM_RAM AM_BASE(&toypop_bg_image) /* RAM containing the background image */
AM_RANGE(0x300000, 0x300001) AM_WRITE(toypop_m68000_interrupt_enable_w) /* interrupt enable */
AM_RANGE(0x380000, 0x380001) AM_WRITE(toypop_m68000_interrupt_disable_w)/* interrupt disable */
ADDRESS_MAP_END
@ -571,15 +542,15 @@ static MACHINE_DRIVER_START( liblrabl )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M6809, 1536000) /* 1.536 MHz (measured on Libble Rabble board) */
MDRV_CPU_PROGRAM_MAP(readmem_mainCPU_liblrabl,writemem_mainCPU_liblrabl)
MDRV_CPU_PROGRAM_MAP(liblrabl_map,0)
MDRV_CPU_VBLANK_INT("screen", toypop_main_interrupt)
MDRV_CPU_ADD("audiocpu", M6809, 1536000)
MDRV_CPU_PROGRAM_MAP(readmem_soundCPU,writemem_soundCPU)
MDRV_CPU_PROGRAM_MAP(sound_map,0)
MDRV_CPU_VBLANK_INT("screen", irq0_line_assert)
MDRV_CPU_ADD("sub", M68000, 6144000) /* 6.144 MHz (measured on Libble Rabble board) */
MDRV_CPU_PROGRAM_MAP(readmem_68k,writemem_68k)
MDRV_CPU_PROGRAM_MAP(m68k_map,0)
MDRV_CPU_VBLANK_INT("screen", toypop_m68000_interrupt)
MDRV_QUANTUM_TIME(HZ(6000)) /* 100 CPU slices per frame - an high value to ensure proper */
@ -614,7 +585,7 @@ static MACHINE_DRIVER_START( toypop )
/* basic machine hardware */
MDRV_IMPORT_FROM(liblrabl)
MDRV_CPU_MODIFY("maincpu")
MDRV_CPU_PROGRAM_MAP(readmem_mainCPU_toypop,writemem_mainCPU_toypop)
MDRV_CPU_PROGRAM_MAP(toypop_map,0)
MACHINE_DRIVER_END