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GBA DMA: Fix Display Start DMAs

This commit is contained in:
Vicki Pfau 2019-02-22 18:48:41 -08:00
parent 407f5988aa
commit 6aa5647fc4
2 changed files with 2 additions and 1 deletions
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1
CHANGES
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@ -19,6 +19,7 @@ Bugfixes:
- GB: Fix crash when accessing SRAM if no save loaded and cartridge has no SRAM
- Python: Fix crash when deleting files owned by library
- Python: Make sure GB link object isn't GC'd before GB object
- GBA DMA: Fix Display Start DMAs
Misc:
- GBA Savedata: EEPROM performance fixes
- GBA Savedata: Automatically map 1Mbit Flash files as 1Mbit Flash

2
src/gba/dma.c
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@ -182,7 +182,7 @@ void _dmaEvent(struct mTiming* timing, void* context, uint32_t cyclesLate) {
dma->nextCount = 0;
bool noRepeat = !GBADMARegisterIsRepeat(dma->reg);
noRepeat |= GBADMARegisterGetTiming(dma->reg) == GBA_DMA_TIMING_NOW;
noRepeat |= memory->activeDMA == 3 && GBADMARegisterGetTiming(dma->reg) == GBA_DMA_TIMING_CUSTOM;
noRepeat |= memory->activeDMA == 3 && GBADMARegisterGetTiming(dma->reg) == GBA_DMA_TIMING_CUSTOM && gba->video.vcount == VIDEO_VERTICAL_PIXELS + 1;
if (noRepeat) {
dma->reg = GBADMARegisterClearEnable(dma->reg);