Mercurial > repos > blastem
diff vdp.c @ 1170:9170fc4d9835
Don't adjust cycles every frame. Only when we start getting close to UINT_MAX. Don't adjust all the way down to zero when we do adjust. Shouldn't fix anything, but may make debugging current issues easier.
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 15 Jan 2017 22:54:01 -0800 |
| parents | 82d8b9324b10 |
| children | 43fa92976ff2 |
line wrap: on
line diff
--- a/vdp.c Sun Jan 15 22:38:31 2017 -0800 +++ b/vdp.c Sun Jan 15 22:54:01 2017 -0800 @@ -1174,7 +1174,7 @@ } col -= 2; dst = context->output + col * 8; - uint32_t color = context->colors[context->regs[REG_BG_COLOR]]; + uint32_t color = context->colors[context->regs[REG_BG_COLOR] & 0x3F]; for (int i = 0; i < 16; i++) { *(dst++) = color;