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All: Reset next event to cycles instead of zero to interrupt

This commit is contained in:
Jeffrey Pfau 2015-10-05 19:20:13 -07:00
parent c503b71229
commit 5fa1e517b7
4 changed files with 6 additions and 5 deletions
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1
CHANGES
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@ -30,6 +30,7 @@ Misc:
- GBA BIOS: Implement RegisterRamReset for SIO registers
- GBA: Additional savestate sanity checks
- GBA: Check for cycle count being too high
- All: Reset next event to cycles instead of zero to interrupt
0.3.0: (2015-08-16)
Features:

2
src/arm/isa-inlines.h
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@ -86,7 +86,7 @@ static inline void _ARMSetMode(struct ARMCore* cpu, enum ExecutionMode execution
case MODE_THUMB:
cpu->cpsr.t = 1;
}
cpu->nextEvent = 0;
cpu->nextEvent = cpu->cycles;
}
static inline void _ARMReadCPSR(struct ARMCore* cpu) {

2
src/debugger/debugger.c
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@ -103,7 +103,7 @@ void ARMDebuggerRun(struct ARMDebugger* debugger) {
void ARMDebuggerEnter(struct ARMDebugger* debugger, enum DebuggerEntryReason reason, struct DebuggerEntryInfo* info) {
debugger->state = DEBUGGER_PAUSED;
struct ARMCore* cpu = debugger->cpu;
cpu->nextEvent = 0;
cpu->nextEvent = cpu->cycles;
if (reason == DEBUGGER_ENTER_BREAKPOINT) {
struct DebugBreakpoint* breakpoint = _lookupBreakpoint(debugger->swBreakpoints, _ARMPCAddress(cpu));
debugger->currentBreakpoint = breakpoint;

6
src/gba/gba.c
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@ -552,12 +552,12 @@ void GBATestIRQ(struct ARMCore* cpu) {
struct GBA* gba = (struct GBA*) cpu->master;
if (gba->memory.io[REG_IME >> 1] && gba->memory.io[REG_IE >> 1] & gba->memory.io[REG_IF >> 1]) {
gba->springIRQ = 1;
gba->cpu->nextEvent = 0;
gba->cpu->nextEvent = gba->cpu->cycles;
}
}
void GBAHalt(struct GBA* gba) {
gba->cpu->nextEvent = 0;
gba->cpu->nextEvent = gba->cpu->cycles;
gba->cpu->halted = 1;
}
@ -565,7 +565,7 @@ void GBAStop(struct GBA* gba) {
if (!gba->stopCallback) {
return;
}
gba->cpu->nextEvent = 0;
gba->cpu->nextEvent = gba->cpu->cycles;
gba->stopCallback->stop(gba->stopCallback);
}