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namcos23: timecrs2c reaches the test mode [O. Galibert]

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Olivier Galibert 2010-03-01 21:10:03 +00:00
parent 10a044a144
commit 1d3eeaf769
1 changed files with 41 additions and 3 deletions
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44
src/mame/drivers/namcos23.c
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@ -1303,7 +1303,7 @@ static READ16_HANDLER(s23_ctl_16_r)
// 0100 set freezes gorgon // 0100 set freezes gorgon
// 0004 unset freezes ss23 at the boot level // 0004 unset freezes ss23 at the boot level
// 0002 unset skips the post on ss23 // 0002 unset skips the post on ss23
case 1: return 0x0006; case 1: return 0x0004;
case 2: case 3: { case 2: case 3: {
UINT16 res = ctl_inp_buffer[offset-2] & 0x800 ? 0xffff : 0x0000; UINT16 res = ctl_inp_buffer[offset-2] & 0x800 ? 0xffff : 0x0000;
ctl_inp_buffer[offset-2] = (ctl_inp_buffer[offset-2] << 1) | 1; ctl_inp_buffer[offset-2] = (ctl_inp_buffer[offset-2] << 1) | 1;
@ -1332,6 +1332,43 @@ static READ32_HANDLER(s23_ctl_32_r)
return data; return data;
} }
static WRITE16_HANDLER(s23_c361_16_w)
{
switch(offset) {
default:
logerror("c361_w %x, %04x @ %04x (%08x, %08x)\n", offset, data, mem_mask, cpu_get_pc(space->cpu), (unsigned int)cpu_get_reg(space->cpu, MIPS3_R31));
}
}
static READ16_HANDLER(s23_c361_16_r)
{
switch(offset) {
case 5: return video_screen_get_vpos(space->machine->primary_screen);
case 6: return video_screen_get_vblank(space->machine->primary_screen);
}
logerror("c361_r %x @ %04x (%08x, %08x)\n", offset, mem_mask, cpu_get_pc(space->cpu), (unsigned int)cpu_get_reg(space->cpu, MIPS3_R31));
return 0xffff;
}
static WRITE32_HANDLER(s23_c361_32_w)
{
if (ACCESSING_BITS_16_31)
s23_c361_16_w(space, offset*2, data >> 16, mem_mask >> 16);
if (ACCESSING_BITS_0_15)
s23_c361_16_w(space, offset*2+1, data, mem_mask);
}
static READ32_HANDLER(s23_c361_32_r)
{
UINT32 data = 0;
if (ACCESSING_BITS_16_31)
data |= s23_c361_16_r(space, offset*2, mem_mask >> 16) << 16;
if (ACCESSING_BITS_0_15)
data |= s23_c361_16_r(space, offset*2+1, mem_mask);
return data;
}
static INTERRUPT_GEN(s23_interrupt) static INTERRUPT_GEN(s23_interrupt)
{ {
if(!ctl_vbl_active) { if(!ctl_vbl_active) {
@ -1419,6 +1456,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( ss23_map, ADDRESS_SPACE_PROGRAM, 32 ) static ADDRESS_MAP_START( ss23_map, ADDRESS_SPACE_PROGRAM, 32 )
AM_RANGE(0x00000000, 0x003fffff) AM_RAM AM_RANGE(0x00000000, 0x003fffff) AM_RAM
AM_RANGE(0x01000000, 0x010000ff) AM_READ( gorgon_magic_r )
AM_RANGE(0x02000000, 0x0200000f) AM_READWRITE( s23_c417_32_r, s23_c417_32_w ) AM_RANGE(0x02000000, 0x0200000f) AM_READWRITE( s23_c417_32_r, s23_c417_32_w )
AM_RANGE(0x04400000, 0x0440ffff) AM_RAM AM_BASE(&namcos23_shared_ram) AM_RANGE(0x04400000, 0x0440ffff) AM_RAM AM_BASE(&namcos23_shared_ram)
AM_RANGE(0x04c3ff08, 0x04c3ff0b) AM_WRITE( s23_mcuen_w ) AM_RANGE(0x04c3ff08, 0x04c3ff0b) AM_WRITE( s23_mcuen_w )
@ -1428,14 +1466,14 @@ static ADDRESS_MAP_START( ss23_map, ADDRESS_SPACE_PROGRAM, 32 )
AM_RANGE(0x06800000, 0x06807fff) AM_READWRITE( s23_txtchar_r, s23_txtchar_w ) AM_BASE(&namcos23_charram) // text layer characters (shown as CGRAM in POST) AM_RANGE(0x06800000, 0x06807fff) AM_READWRITE( s23_txtchar_r, s23_txtchar_w ) AM_BASE(&namcos23_charram) // text layer characters (shown as CGRAM in POST)
AM_RANGE(0x06804000, 0x0681dfff) AM_RAM AM_RANGE(0x06804000, 0x0681dfff) AM_RAM
AM_RANGE(0x0681e000, 0x0681ffff) AM_READWRITE(namcos23_textram_r, namcos23_textram_w) AM_BASE(&namcos23_textram) AM_RANGE(0x0681e000, 0x0681ffff) AM_READWRITE(namcos23_textram_r, namcos23_textram_w) AM_BASE(&namcos23_textram)
AM_RANGE(0x06820000, 0x0682000f) AM_READWRITE( s23_c361_32_r, s23_c361_32_w ) // C361
AM_RANGE(0x06a08000, 0x06a0ffff) AM_RAM // GAMMA (C404) AM_RANGE(0x06a08000, 0x06a0ffff) AM_RAM // GAMMA (C404)
AM_RANGE(0x06a10000, 0x06a3ffff) AM_READWRITE(namcos23_paletteram_r, namcos23_paletteram_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0x06a10000, 0x06a3ffff) AM_READWRITE(namcos23_paletteram_r, namcos23_paletteram_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0x06820008, 0x0682000f) AM_READ( ss23_vstat_r ) // vblank status?
AM_RANGE(0x08000000, 0x08ffffff) AM_ROM AM_REGION("data", 0x0000000) AM_MIRROR(0x01000000) // data ROMs AM_RANGE(0x08000000, 0x08ffffff) AM_ROM AM_REGION("data", 0x0000000) AM_MIRROR(0x01000000) // data ROMs
AM_RANGE(0x0a000000, 0x0affffff) AM_ROM AM_REGION("data", 0x1000000) AM_MIRROR(0x01000000) AM_RANGE(0x0a000000, 0x0affffff) AM_ROM AM_REGION("data", 0x1000000) AM_MIRROR(0x01000000)
AM_RANGE(0x0c000000, 0x0c00001f) AM_READWRITE( s23_c412_32_r, s23_c412_32_w ) AM_RANGE(0x0c000000, 0x0c00001f) AM_READWRITE( s23_c412_32_r, s23_c412_32_w )
AM_RANGE(0x0c400000, 0x0c400007) AM_READWRITE( s23_c421_32_r, s23_c421_32_w ) AM_RANGE(0x0c400000, 0x0c400007) AM_READWRITE( s23_c421_32_r, s23_c421_32_w )
AM_RANGE(0x0d000000, 0x0d00000f) AM_READWRITE (s23_ctl_32_r, s23_ctl_32_w ) AM_RANGE(0x0d000000, 0x0d00000f) AM_READWRITE( s23_ctl_32_r, s23_ctl_32_w )
AM_RANGE(0x0fc00000, 0x0fffffff) AM_WRITENOP AM_ROM AM_REGION("user1", 0) AM_RANGE(0x0fc00000, 0x0fffffff) AM_WRITENOP AM_ROM AM_REGION("user1", 0)
AM_RANGE(0x1fc00000, 0x1fffffff) AM_WRITENOP AM_ROM AM_REGION("user1", 0) AM_RANGE(0x1fc00000, 0x1fffffff) AM_WRITENOP AM_ROM AM_REGION("user1", 0)
ADDRESS_MAP_END ADDRESS_MAP_END