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log vdp.h @ 622:b76d2a628ab9

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Tue, 17 Jun 2014 19:01:01 -0700 Michael Pavone Partially working switch to having a vcounter and hslot counter in the context rather than trying to derive them from the cycle count. This should allow for more accurate handling of mid screen mode switches. Interrupt timing is broken currently though
Mon, 07 Oct 2013 10:02:08 -0700 Mike Pavone Initial implementation of sprite overflow and sprite collision status register flags
Tue, 17 Sep 2013 09:45:14 -0700 Mike Pavone Implement HV counter latch
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.
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
Fri, 13 Sep 2013 19:22:46 -0700 Mike Pavone Properly delay 68K on VDP reads. Dummy VDP test port implementation. Initial stab at handling undefined bits of VSRAM and CRAM.
Tue, 10 Sep 2013 23:31:08 -0700 Mike Pavone Added copyright notice to source files and added GPL license text in COPYING
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