Mercurial > repos > blastem
comparison segacd.c @ 2674:07cc0f7109f0
Fix an issue in which CD timer interrupts could get missed, at least with the new interpreter
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 09 Mar 2025 22:53:04 -0700 |
| parents | c6bc66b16392 |
| children |
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| 2673:2c8f541af3c5 | 2674:07cc0f7109f0 |
|---|---|
| 566 } | 566 } |
| 567 | 567 |
| 568 static uint32_t next_timer_int(segacd_context *cd) | 568 static uint32_t next_timer_int(segacd_context *cd) |
| 569 { | 569 { |
| 570 if (cd->timer_pending) { | 570 if (cd->timer_pending) { |
| 571 return cd->stopwatch_cycle; | 571 return cd->m68k->cycles; |
| 572 } | 572 } |
| 573 if (cd->timer_value) { | 573 if (cd->timer_value) { |
| 574 return cd->stopwatch_cycle + TIMER_TICK_CLKS * cd->timer_value; | 574 return cd->stopwatch_cycle + TIMER_TICK_CLKS * cd->timer_value; |
| 575 } | 575 } |
| 576 if (cd->gate_array[GA_TIMER]) { | 576 if (cd->gate_array[GA_TIMER]) { |