diff options
Diffstat (limited to 'src/dma.c')
| -rw-r--r-- | src/dma.c | 48 |
1 files changed, 0 insertions, 48 deletions
@@ -132,58 +132,10 @@ void S9xDoDMA(uint8 Channel) }
else
{
-#if 1
void* ptr = bsearch(&address, Memory.SDD1Index,
Memory.SDD1Entries, 12, S9xCompareSDD1IndexEntries);
if (ptr)
in_sdd1_dma = *(uint32*)((uint8*) ptr + 4) + Memory.SDD1Data;
-#else
- uint8* ptr = Memory.SDD1Index;
-
- for (uint32 e = 0; e < Memory.SDD1Entries; e++, ptr += 12)
- {
- if (address == *(uint32*) ptr)
- {
- in_sdd1_dma = *(uint32*)(ptr + 4) + Memory.SDD1Data;
- break;
- }
- }
-#endif
-
- /* if (!in_sdd1_dma)
- {
- // No matching decompressed data found. Must be some new
- // graphics not encountered before. Log it if it hasn't been
- // already.
- uint8 *p = Memory.SDD1LoggedData;
- bool8 found = FALSE;
- uint8 SDD1Bank = Memory.FillRAM [0x4804 + ((d->ABank - 0xc0) >> 4)] | 0xf0;
-
- for (uint32 i = 0; i < Memory.SDD1LoggedDataCount; i++, p += 8)
- {
- if (*p == d->ABank ||
- *(p + 1) == (d->AAddress >> 8) &&
- *(p + 2) == (d->AAddress & 0xff) &&
- *(p + 3) == (count >> 8) &&
- *(p + 4) == (count & 0xff) &&
- *(p + 7) == SDD1Bank)
- {
- found = TRUE;
- break;
- }
- }
- if (!found && Memory.SDD1LoggedDataCount < MEMMAP_MAX_SDD1_LOGGED_ENTRIES)
- {
- *p = d->ABank;
- *(p + 1) = d->AAddress >> 8;
- *(p + 2) = d->AAddress & 0xff;
- *(p + 3) = count >> 8;
- *(p + 4) = count & 0xff;
- *(p + 7) = SDD1Bank;
- Memory.SDD1LoggedDataCount += 1;
- }
- }
- */
}
}
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