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log vdp.c @ 478:
2e4a4188cfb0
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Tue, 17 Sep 2013 00:11:45 -0700
Mike Pavone
Fix DMA fill so that it does not cause observable changes to the FIFO. Get DMA copy mostly correct from an observable ffect perspective. DMA copy probably does not reflect internal implementation still given that evidence seems to suggest no FIFO usage at all.
Mon, 16 Sep 2013 09:44:22 -0700
Mike Pavone
Partial fix for DMA copy
Sun, 15 Sep 2013 23:49:09 -0700
Mike Pavone
Clear the low 2 bits of CD when a register is written to
Sun, 15 Sep 2013 23:40:18 -0700
Mike Pavone
Don't allow register writes to regs above when in Mode 4
Sun, 15 Sep 2013 23:33:24 -0700
Mike Pavone
Remove read pending stuff, that had been added in an attempt to fix CRAM/VSRAM undefined bit results. Set number of bits actually saved in VSRAM to 11
Sun, 15 Sep 2013 23:00:17 -0700
Mike Pavone
Implement undocumented 8-bit VRAM read
Sun, 15 Sep 2013 22:43:01 -0700
Mike Pavone
Fix VSRAM reads
Sun, 15 Sep 2013 22:20:43 -0700
Mike Pavone
Implement FIFO as a ring buffer so the behavior of reads from invalid CRAM and VSRAM bits can be implemented properly
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