Mercurial > repos > blastem
log vdp.h @ 478:2e4a4188cfb0
| age | author | description |
|---|---|---|
| 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. |