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GBA Serialize: Savestates now properly store prefetch

This commit is contained in:
Jeffrey Pfau 2016-08-01 02:32:02 -07:00
parent 2d94f202a6
commit 77922aea5d
3 changed files with 9 additions and 3 deletions
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1
CHANGES
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@ -11,6 +11,7 @@ Bugfixes:
- PSP2: Fix GPU crash while exiting
- PSP2: Fix VSync
- ARM7: Fix decoding of Thumb ADD (variants 5 and 6)
- GBA Serialize: Savestates now properly store prefetch
Misc:
- 3DS: Use blip_add_delta_fast for a small speed improvement
- OpenGL: Log shader compilation failure

4
src/gba/serialize.c
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@ -61,9 +61,10 @@ void GBASerialize(struct GBA* gba, struct GBASerializedState* state) {
STORE_32(gba->cpu->bankedSPSRs[i], i * sizeof(gba->cpu->bankedSPSRs[0]), state->cpu.bankedSPSRs);
}
state->biosPrefetch = gba->memory.biosPrefetch;
STORE_32(gba->memory.biosPrefetch, 0, &state->biosPrefetch);
STORE_32(gba->cpu->prefetch[0], 0, state->cpuPrefetch);
STORE_32(gba->cpu->prefetch[1], 4, state->cpuPrefetch);
STORE_32(gba->memory.lastPrefetchedPc, 0, &state->lastPrefetchedPc);
GBAMemorySerialize(&gba->memory, state);
GBAIOSerialize(gba, state);
@ -172,6 +173,7 @@ bool GBADeserialize(struct GBA* gba, const struct GBASerializedState* state) {
if (state->biosPrefetch) {
LOAD_32(gba->memory.biosPrefetch, 0, &state->biosPrefetch);
}
LOAD_32(gba->memory.lastPrefetchedPc, 0, &state->lastPrefetchedPc);
if (gba->cpu->cpsr.t) {
gba->cpu->executionMode = MODE_THUMB;
if (state->cpuPrefetch[0] && state->cpuPrefetch[1]) {

7
src/gba/serialize.h
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@ -195,7 +195,8 @@ mLOG_DECLARE_CATEGORY(GBA_STATE);
* 0x00300 - 0x00303: Associated movie stream ID for record/replay (or 0 if no stream)
* 0x00304 - 0x0030F: Reserved (leave zero)
* 0x00310 - 0x00317: Savestate creation time (usec since 1970)
* 0x00318 - 0x003FF: Reserved (leave zero)
* 0x00318 - 0x0031B: Last prefetched program counter
* 0x0031C - 0x003FF: Reserved (leave zero)
* 0x00400 - 0x007FF: I/O memory
* 0x00800 - 0x00BFF: Palette
* 0x00C00 - 0x00FFF: OAM
@ -311,7 +312,9 @@ struct GBASerializedState {
uint64_t creationUsec;
uint32_t reserved[58];
uint32_t lastPrefetchedPc;
uint32_t reserved[57];
uint16_t io[SIZE_IO >> 1];
uint16_t pram[SIZE_PALETTE_RAM >> 1];