Mercurial > repos > blastem
diff blastem.c @ 846:98d7b6073163
Implement interrupt latency. Fixes Sesame Street: Counting Cafe and gives accurate results in my test ROM
author | Michael Pavone <pavone@retrodev.com> |
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date | Sat, 31 Oct 2015 22:17:50 -0700 |
parents | 74e161fe7d39 |
children | 213c3b5160d0 |
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--- a/blastem.c Sat Oct 31 21:11:40 2015 -0700 +++ b/blastem.c Sat Oct 31 22:17:50 2015 -0700 @@ -156,6 +156,9 @@ } } } + if (context->int_cycle > context->current_cycle) { + context->int_pending = 0; + } /*if (context->int_cycle != old_int_cycle) { printf("int cycle changed to: %d, level: %d @ %d(%d), frame: %d, vcounter: %d, hslot: %d, mask: %d, hint_counter: %d\n", context->int_cycle, context->int_num, v_context->cycles, context->current_cycle, v_context->frame, v_context->vcounter, v_context->hslot, context->status & 0x7, v_context->hint_counter); old_int_cycle = context->int_cycle;