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Reverted Direct3D to 2048x2048 buffer and suppressed the EGA/(S)VGA overscan, if enabled, in 2048x modes, fixes Direct3D freezes;

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Improved the BusLogic incoming mailbox code;
The BusLogic callback is now three-phases and outgoing mailbox interrupts are emulated correctly;
Fixed the CD-ROM command READ DISC INFORMATION (0x51), fixes NetBSD crashing 86Box with segmentation fault when using the AHA-154x;
Added the CD-ROM command PAUSE/RESUME ALT (0xC2).
This commit is contained in:
OBattler
2017-01-24 01:03:23 +01:00
parent bd28cc5e57
commit bc5ac4a699
21 changed files with 308 additions and 278 deletions
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2
src/dma.c
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@@ -594,8 +594,8 @@ void DMAPageRead(uint32_t PhysAddress, void *DataRead, uint32_t TotalSize)
void DMAPageWrite(uint32_t PhysAddress, const void *DataWrite, uint32_t TotalSize)
{
// uint32_t PageLen = PageLengthReadWrite(PhysAddress, TotalSize);
memcpy(&ram[PhysAddress], DataWrite, TotalSize);
mem_invalidate_range(PhysAddress, PhysAddress + TotalSize - 1);
memcpy(&ram[PhysAddress], DataWrite, TotalSize);
// DataWrite -= PageLen;
DataWrite -= TotalSize;
}