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Some misc changes

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This commit is contained in:
Angelo Salese 2013-03-06 00:10:35 +00:00
parent 4748825ca9
commit 7d4a272c2c
1 changed files with 36 additions and 5 deletions
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41
src/mess/drivers/casloopy.c
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@ -184,17 +184,28 @@ public:
};
static const gfx_layout casloopy_tile_layout =
static const gfx_layout casloopy_4bpp_layout =
{
8,8,
0x10000/32,
4,
{ 0, 1, 2, 3 },
{ STEP4(0, 1) },
{ STEP8(0, 4) },
{ STEP8(0, 4*8) },
4*8*8
};
static const gfx_layout casloopy_8bpp_layout =
{
8,8,
0x10000/64,
8,
{ STEP8(0, 1) },
{ STEP8(0, 8) },
{ STEP8(0, 8*8) },
8*8*8
};
void casloopy_state::video_start()
{
/* TODO: proper sizes */
@ -206,7 +217,9 @@ void casloopy_state::video_start()
if (machine().gfx[m_gfx_index] == 0)
break;
machine().gfx[m_gfx_index] = auto_alloc(machine(), gfx_element(machine(), casloopy_tile_layout, m_vram, 0x10, 0));
machine().gfx[m_gfx_index] = auto_alloc(machine(), gfx_element(machine(), casloopy_4bpp_layout, m_vram, 0x10, 0));
machine().gfx[m_gfx_index+1] = auto_alloc(machine(), gfx_element(machine(), casloopy_8bpp_layout, m_vram, 0x10, 0));
}
UINT32 casloopy_state::screen_update_casloopy(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
@ -251,7 +264,7 @@ UINT32 casloopy_state::screen_update_casloopy(screen_device &screen, bitmap_ind1
pix = m_bitmap_vram[count];
if(pix)
bitmap.pix16(y, x) = pix;
bitmap.pix16(y, x) = pix + 0x100;
count++;
}
@ -270,6 +283,9 @@ READ16_MEMBER(casloopy_state::casloopy_vregs_r)
if(offset == 2/2)
return machine().rand();/*(machine().primary_screen->hblank() << 8) | (machine().primary_screen->hpos() & 0xff);*/ // hblank + hpos?
if(offset == 0/2)
return machine().rand(); // pccllect
printf("%08x\n",offset*2);
return 0xffff;
@ -308,6 +324,7 @@ WRITE8_MEMBER(casloopy_state::casloopy_vram_w)
m_vram[offset] = data;
machine().gfx[m_gfx_index]->mark_dirty(offset/32);
machine().gfx[m_gfx_index+1]->mark_dirty(offset/64);
}
/* TODO: all of this should be internal to the SH core, this is just to check what it enables. */
@ -329,11 +346,25 @@ WRITE16_MEMBER(casloopy_state::sh7021_w)
size = (sh7021_regs[0x4a/2]&0xffff);
type = (sh7021_regs[0x4e/2]&0xffff);
printf("%08x %08x %04x %04x\n",src & 0x7ffffff,dst & 0x7ffffff,size,type);
printf("0 %08x %08x %04x %04x\n",src & 0x7ffffff,dst & 0x7ffffff,size,type);
sh7021_regs[0x4e/2]&=0xfffe;
}
if(offset == 0x7e/2)
{
UINT32 src,dst,size,type;
src = (sh7021_regs[0x70/2]<<16)|(sh7021_regs[0x72/2]&0xffff);
dst = (sh7021_regs[0x74/2]<<16)|(sh7021_regs[0x76/2]&0xffff);
size = (sh7021_regs[0x7a/2]&0xffff);
type = (sh7021_regs[0x7e/2]&0xffff);
printf("%08x %08x %04x %04x\n",src & 0x7ffffff,dst & 0x7ffffff,size,type);
sh7021_regs[0x7e/2]&=0xfffe;
}
// printf("%08x %04x\n",sh7021_regs[offset],0x05ffff00+offset*2);
}