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snes9x
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Divert IRQTransition for the moment. Increase time after WAI to 14 cycles.

This commit is contained in:
Brandon Wright 2018-06-12 14:49:40 -05:00
parent 583e4b740d
commit 4017727bdf
1 changed files with 3 additions and 2 deletions
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5
cpuexec.cpp
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@ -233,7 +233,7 @@ void S9xMainLoop (void)
{ {
CPU.WaitingForInterrupt = FALSE; CPU.WaitingForInterrupt = FALSE;
Registers.PCw++; Registers.PCw++;
CPU.Cycles += ONE_CYCLE; CPU.Cycles += TWO_CYCLES + ONE_DOT_CYCLE / 2;
while (CPU.Cycles >= CPU.NextEvent) while (CPU.Cycles >= CPU.NextEvent)
S9xDoHEventProcessing(); S9xDoHEventProcessing();
} }
@ -249,7 +249,7 @@ void S9xMainLoop (void)
{ {
CPU.WaitingForInterrupt = FALSE; CPU.WaitingForInterrupt = FALSE;
Registers.PCw++; Registers.PCw++;
CPU.Cycles += ONE_CYCLE; CPU.Cycles += TWO_CYCLES + ONE_DOT_CYCLE / 2;
while (CPU.Cycles >= CPU.NextEvent) while (CPU.Cycles >= CPU.NextEvent)
S9xDoHEventProcessing(); S9xDoHEventProcessing();
} }
@ -265,6 +265,7 @@ void S9xMainLoop (void)
S9xUpdateIRQPositions(false); S9xUpdateIRQPositions(false);
CPU.IRQTransition = TRUE; CPU.IRQTransition = TRUE;
continue;
} }
if ((CPU.IRQLine || CPU.IRQExternal) && !CheckFlag(IRQ)) if ((CPU.IRQLine || CPU.IRQExternal) && !CheckFlag(IRQ))