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Fixed CD-ROM ATAPI DMA and made ATAPI PIO much less of a mess;

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Fixed MCA write bugs for the AHA-1640 and BT-640;
Fixed a warning in the PC87306 Super I/O chip emulation;
Each renderer now only has a 32-bit blitter - video_blit_memtoscreen_8() now only converts buffer to buffer32 and then calls video_blit_memtoscreen(), 8-bit blitters are now gone.
This commit is contained in:
OBattler
2017-10-22 03:16:52 +02:00
parent cd9253c9b8
commit f087130fe9
21 changed files with 96 additions and 549 deletions
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2
src/sio_pc87306.c
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@@ -179,7 +179,7 @@ void pc87306_write(uint16_t port, uint8_t val, void *priv)
{
val = 0x4b;
}
if (pc87306_curreg <= 28) valxor = val ^ pc87306_regs[pc87306_curreg];
valxor = val ^ pc87306_regs[pc87306_curreg];
tries = 0;
if ((pc87306_curreg == 0x19) && !(pc87306_regs[0x1B] & 0x40))
{