GB, GBA Serialize: Restore master cycles

include/mgba/core/timing.h

@@ -23,6 +23,7 @@ struct mTimingEvent {
 
 struct mTiming {
 	struct mTimingEvent* root;
+	struct mTimingEvent* reroot;
 
 	uint32_t masterCycles;
 	int32_t* relativeCycles;

src/core/timing.c

@@ -7,6 +7,7 @@
 
 void mTimingInit(struct mTiming* timing, int32_t* relativeCycles, int32_t* nextEvent) {
 	timing->root = NULL;
+	timing->reroot = NULL;
 	timing->masterCycles = 0;
 	timing->relativeCycles = relativeCycles;
 	timing->nextEvent = nextEvent;
@@ -17,6 +18,7 @@ void mTimingDeinit(struct mTiming* timing) {
 
 void mTimingClear(struct mTiming* timing) {
 	timing->root = NULL;
+	timing->reroot = NULL;
 	timing->masterCycles = 0;
 }
 
@@ -77,6 +79,11 @@ int32_t mTimingTick(struct mTiming* timing, int32_t cycles) {
 		timing->root = next->next;
 		next->callback(timing, next->context, -nextWhen);
 	}
+	if (timing->reroot) {
+		timing->root = timing->reroot;
+		timing->reroot = NULL;
+		*timing->nextEvent = mTimingNextEvent(timing); 
+	}
 	return *timing->nextEvent;
 }
 

src/gb/serialize.c

@@ -134,6 +134,7 @@ bool GBDeserialize(struct GB* gb, const struct GBSerializedState* state) {
 		return false;
 	}
 	gb->timing.root = NULL;
+	LOAD_32LE(gb->timing.masterCycles, 0, &state->masterCycles);
 
 	gb->cpu->a = state->cpu.a;
 	gb->cpu->f.packed = state->cpu.f;
@@ -188,6 +189,9 @@ bool GBDeserialize(struct GB* gb, const struct GBSerializedState* state) {
 
 	gb->cpu->memory.setActiveRegion(gb->cpu, gb->cpu->pc);
 
+	gb->timing.reroot = gb->timing.root;
+	gb->timing.root = NULL;
+
 	return true;
 }
 

src/gba/serialize.c

@@ -128,6 +128,8 @@ bool GBADeserialize(struct GBA* gba, const struct GBASerializedState* state) {
 		return false;
 	}
 	gba->timing.root = NULL;
+	LOAD_32(gba->timing.masterCycles, 0, &state->masterCycles);
+
 	size_t i;
 	for (i = 0; i < 16; ++i) {
 		LOAD_32(gba->cpu->gprs[i], i * sizeof(gba->cpu->gprs[0]), state->cpu.gprs);
@@ -185,5 +187,9 @@ bool GBADeserialize(struct GBA* gba, const struct GBASerializedState* state) {
 	if (gba->rr) {
 		gba->rr->stateLoaded(gba->rr, state);
 	}
+
+	gba->timing.reroot = gba->timing.root;
+	gba->timing.root = NULL;
+
 	return true;
 }