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Identified the main CPU in Hit Poker [Olivier Galibert]

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This commit is contained in:
Angelo Salese 2009-06-18 23:58:56 +00:00
parent bcf20ea97d
commit 83c6ed38a4
1 changed files with 21 additions and 5 deletions
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26
src/mame/drivers/hitpoker.c
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@ -16,15 +16,15 @@ DIP 1X4
============================================================================ ============================================================================
Skeleton driver, the main issue is to decrypt/identify the main CPU Skeleton driver, just the main CPU has been identified (a MC68HC11). This one
(something with 0x10-0x40 irq table vectors at the end?). requires some mods to the cpu core in order to start to work...
Many thanks to Olivier Galibert for the identify effort ;-)
***************************************************************************/ ***************************************************************************/
#include "driver.h" #include "driver.h"
#include "cpu/m6502/m6502.h" #include "cpu/mc68hc11/mc68hc11.h"
VIDEO_START(hitpoker) VIDEO_START(hitpoker)
{ {
@ -37,7 +37,11 @@ VIDEO_UPDATE(hitpoker)
} }
/* overlap empty rom addresses */
static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 ) static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x00ff) AM_RAM // stack ram
AM_RANGE(0x1000, 0x103f) AM_RAM // hw regs?
AM_RANGE(0xb600, 0xbeff) AM_RAM // vram / paletteram?
AM_RANGE(0x0000, 0xffff) AM_ROM AM_RANGE(0x0000, 0xffff) AM_ROM
ADDRESS_MAP_END ADDRESS_MAP_END
@ -61,14 +65,25 @@ static const gfx_layout hitpoker_layout =
8*64 8*64
}; };
static PALETTE_INIT( hitpoker )
{
int x,r,g,b;
for(x=0;x<0x100;x++)
{
r = (x & 0xf)*0x10;
g = ((x & 0x3c)>>2)*0x10;
b = ((x & 0xf0)>>4)*0x10;
palette_set_color(machine,x,MAKE_RGB(r,g,b));
}
}
static GFXDECODE_START( hitpoker ) static GFXDECODE_START( hitpoker )
GFXDECODE_ENTRY( "gfx1", 0, hitpoker_layout, 0x0, 2 ) GFXDECODE_ENTRY( "gfx1", 0, hitpoker_layout, 0x0, 2 )
GFXDECODE_END GFXDECODE_END
static MACHINE_DRIVER_START( hitpoker ) static MACHINE_DRIVER_START( hitpoker )
MDRV_CPU_ADD("maincpu", M65C02,2000000) /* Wrong, NOT z80 */ MDRV_CPU_ADD("maincpu", MC68HC11,2000000)
MDRV_CPU_PROGRAM_MAP(main_map) MDRV_CPU_PROGRAM_MAP(main_map)
// MDRV_CPU_VBLANK_INT("main", irq0_line_hold) // MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
@ -82,6 +97,7 @@ static MACHINE_DRIVER_START( hitpoker )
MDRV_GFXDECODE(hitpoker) MDRV_GFXDECODE(hitpoker)
MDRV_PALETTE_LENGTH(0x100) MDRV_PALETTE_LENGTH(0x100)
MDRV_PALETTE_INIT(hitpoker)
MDRV_VIDEO_START(hitpoker) MDRV_VIDEO_START(hitpoker)
MDRV_VIDEO_UPDATE(hitpoker) MDRV_VIDEO_UPDATE(hitpoker)