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ARM7: Fix SWI and IRQ timings

This commit is contained in:
Jeffrey Pfau 2015-04-05 18:06:31 -07:00
parent 609a9c5aa0
commit 97479c4d00
2 changed files with 3 additions and 2 deletions
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1
CHANGES
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@ -9,6 +9,7 @@ Bugfixes:
- Qt: Fix .deb dependencies
- GBA Audio: FIFOs should not poll DMAs that are not scheduled for audio
- Qt: Fix "QOpenGLContext::swapBuffers() called with non-exposed window" warning
- ARM7: Fix SWI and IRQ timings
0.2.0: (2015-04-03)
Features:

4
src/arm/arm.c
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@ -164,10 +164,10 @@ void ARMRaiseIRQ(struct ARMCore* cpu) {
cpu->gprs[ARM_PC] = BASE_IRQ;
int currentCycles = 0;
ARM_WRITE_PC;
cpu->memory.setActiveRegion(cpu, cpu->gprs[ARM_PC]);
_ARMSetMode(cpu, MODE_ARM);
cpu->spsr = cpsr;
cpu->cpsr.i = 1;
cpu->cycles += currentCycles;
}
void ARMRaiseSWI(struct ARMCore* cpu) {
@ -184,10 +184,10 @@ void ARMRaiseSWI(struct ARMCore* cpu) {
cpu->gprs[ARM_PC] = BASE_SWI;
int currentCycles = 0;
ARM_WRITE_PC;
cpu->memory.setActiveRegion(cpu, cpu->gprs[ARM_PC]);
_ARMSetMode(cpu, MODE_ARM);
cpu->spsr = cpsr;
cpu->cpsr.i = 1;
cpu->cycles += currentCycles;
}
static inline void ARMStep(struct ARMCore* cpu) {