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Hacked DVD comms check, pretty sure that it won't be an easy job to identify the CPU :/

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This commit is contained in:
Angelo Salese 2010-09-26 21:03:47 +00:00
parent 4999f4c3e1
commit 11f6af8053
1 changed files with 25 additions and 5 deletions
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30
src/mame/drivers/csplayh5.c
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@ -5,8 +5,9 @@
preliminary driver by Angelo Salese
TODO:
- V9958 timings are screwed, it doesn't work perfectly.
- game timing seems busted either, could be due of missing DVD hook-up
- identify DVD daughter board CPU
- V9958 timings are screwed, some places have missing gfxs.
- game timings seem busted either, could be due of missing DVD hook-up
***************************************************************************/
@ -20,6 +21,7 @@
#include "sound/dac.h"
#include "sound/3812intf.h"
#include "cpu/z80/z80daisy.h"
#include "machine/nvram.h"
static bitmap_t *vdp0_bitmap;
@ -94,11 +96,18 @@ static ADDRESS_MAP_START( csplayh5_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x800000, 0xbfffff) AM_ROM AM_REGION("blit_gfx",0) // GFX ROM routes here
AM_RANGE(0xc80000, 0xcfffff) AM_RAM // work RAM
AM_RANGE(0xc80000, 0xcfffff) AM_RAM AM_SHARE("nvram") // work RAM
AM_RANGE(0xfffc00, 0xffffff) AM_READWRITE(tmp68301_regs_r, tmp68301_regs_w) // TMP68301 Registers
ADDRESS_MAP_END
#if 0
static ADDRESS_MAP_START( csplayh5_sub_map, ADDRESS_SPACE_PROGRAM, 32 )
AM_RANGE(0x000000, 0x01ffff) AM_ROM
ADDRESS_MAP_END
#endif
/*
sound HW is identical to Niyanpai
*/
@ -476,6 +485,11 @@ static MACHINE_CONFIG_START( csplayh5, driver_device )
MDRV_CPU_VBLANK_INT("screen", csplayh5_irq )
MDRV_CPU_PERIODIC_INT(scanline_irq,262*60) // unknown timing
#if 0
MDRV_CPU_ADD("subcpu",xxx,16000000) /* unknown CPU / clock */
MDRV_CPU_PROGRAM_MAP(csplayh5_sub_map)
#endif
MDRV_CPU_ADD("audiocpu", Z80, 8000000) /* TMPZ84C011, unknown clock */
MDRV_CPU_CONFIG(daisy_chain_sound)
MDRV_CPU_PROGRAM_MAP(csplayh5_sound_map)
@ -485,6 +499,8 @@ static MACHINE_CONFIG_START( csplayh5, driver_device )
MDRV_MACHINE_RESET(csplayh5)
MDRV_NVRAM_ADD_0FILL("nvram")
/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK)
@ -522,11 +538,15 @@ MACHINE_CONFIG_END
static DRIVER_INIT( csplayh5 )
{
UINT16 *MAINROM = (UINT16 *)memory_region(machine, "maincpu");
UINT8 *SNDROM = memory_region(machine, "audiocpu");
// initialize sound rom bank
csplayh5_soundbank_w(machine, 0);
/* patch DVD comms check */
MAINROM[0x4cb4/2] = 0x6018;
/* patch sound program */
SNDROM[0x0213] = 0x00; // DI -> NOP
}
@ -536,8 +556,8 @@ ROM_START( csplayh5 )
ROM_LOAD16_BYTE( "2.ic3", 0x00000, 0x20000, CRC(980bf3b0) SHA1(89da7354552f30aaa9d46442972c060b4b0f8979) )
ROM_LOAD16_BYTE( "1.ic2", 0x00001, 0x20000, CRC(81ca49a4) SHA1(601b6802ab85be61f45a64f5b4c7e1f1ae5ee887) )
ROM_REGION( 0x20000, "subcpu", 0 ) //m68k-based
ROM_LOAD( "daughter.bin", 0x00000, 0x20000, CRC(36135792) SHA1(1b9c50bd02df8227b228b35cc485efd5a13ec639) )
ROM_REGION( 0x20000, "subcpu", 0 ) // ???
ROM_LOAD16_WORD_SWAP( "daughter.bin", 0x00000, 0x20000, CRC(36135792) SHA1(1b9c50bd02df8227b228b35cc485efd5a13ec639) )
ROM_REGION( 0x20000, "audiocpu", 0 ) // z80
ROM_LOAD( "11.ic51", 0x00000, 0x20000, CRC(0b920806) SHA1(95f50ebfb296ba29aaa8079a41f5362cb9e879cc) )