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core, improve 68K/Z80 timing

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kub 2023-04-24 23:50:06 +02:00
parent ae9a76c90d
commit 133006a9d4
3 changed files with 20 additions and 11 deletions
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2
pico/pico.c
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@ -187,7 +187,7 @@ int PicoReset(void)
PsndReset(); // pal must be known here
// create an empty "dma" to cause 68k exec start at random frame location
Pico.t.m68c_line_start = Pico.t.m68c_cnt;
Pico.t.m68c_line_start = Pico.t.m68c_aim;
PicoVideoFIFOWrite(rand() & 0x1fff, 0, 0, PVS_CPURD);
SekFinishIdleDet();