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GBA SIO: Fix deseralizing SIO registers

This commit is contained in:
Vicki Pfau 2020-08-10 19:10:34 -07:00
parent 7652fe9f7a
commit 66cc5b1451
2 changed files with 3 additions and 0 deletions
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1
CHANGES
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@ -24,6 +24,7 @@ Emulation fixes:
- GBA Memory: Stall on VRAM access in mode 2 (fixes mgba.io/i/190)
- GBA SIO: Fix copying Normal mode transfer values
- GBA SIO: Fix Normal mode being totally broken (fixes mgba.io/i/1800)
- GBA SIO: Fix deseralizing SIO registers
- GBA Video: Latch scanline at end of Hblank (fixes mgba.io/i/1319)
- GBA Video: Fix Hblank timing
- GBA Video: Invalidate map cache when modifying BGCNT (fixes mgba.io/i/1846)

2
src/gba/io.c
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@ -980,6 +980,8 @@ void GBAIODeserialize(struct GBA* gba, const struct GBASerializedState* state) {
LOAD_32(gba->memory.dma[i].when, 0, &state->dma[i].when);
}
GBAAudioWriteSOUNDCNT_X(&gba->audio, gba->memory.io[REG_SOUNDCNT_X >> 1]);
gba->sio.siocnt = gba->memory.io[REG_SIOCNT >> 1];
GBASIOWriteRCNT(&gba->sio, gba->memory.io[REG_RCNT >> 1]);
LOAD_32(gba->memory.dmaTransferRegister, 0, &state->dmaTransferRegister);
LOAD_32(gba->dmaPC, 0, &state->dmaBlockPC);