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GBA DMA: Fix DMA0-2 lengths (fixes #1344)

This commit is contained in:
Vicki Pfau 2019-03-09 11:31:38 -08:00
parent c6d31bd954
commit 040bd516c7
2 changed files with 4 additions and 3 deletions
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1
CHANGES
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@ -1,6 +1,7 @@
0.7.2: (Future) 0.7.2: (Future)
Emulation fixes: Emulation fixes:
- GBA Video: Fix scanline cache with scale factor change edge cases - GBA Video: Fix scanline cache with scale factor change edge cases
- GBA DMA: Fix DMA0-2 lengths (fixes mgba.io/i/1344)
Other fixes: Other fixes:
- Qt: More app metadata fixes - Qt: More app metadata fixes
- Qt: Fix load recent from archive (fixes mgba.io/i/1325) - Qt: Fix load recent from archive (fixes mgba.io/i/1325)

6
src/gba/io.c
View File

@ -461,19 +461,19 @@ void GBAIOWrite(struct GBA* gba, uint32_t address, uint16_t value) {
break; break;
case REG_DMA0CNT_LO: case REG_DMA0CNT_LO:
GBADMAWriteCNT_LO(gba, 0, value); GBADMAWriteCNT_LO(gba, 0, value & 0x3FFF);
break; break;
case REG_DMA0CNT_HI: case REG_DMA0CNT_HI:
value = GBADMAWriteCNT_HI(gba, 0, value); value = GBADMAWriteCNT_HI(gba, 0, value);
break; break;
case REG_DMA1CNT_LO: case REG_DMA1CNT_LO:
GBADMAWriteCNT_LO(gba, 1, value); GBADMAWriteCNT_LO(gba, 1, value & 0x3FFF);
break; break;
case REG_DMA1CNT_HI: case REG_DMA1CNT_HI:
value = GBADMAWriteCNT_HI(gba, 1, value); value = GBADMAWriteCNT_HI(gba, 1, value);
break; break;
case REG_DMA2CNT_LO: case REG_DMA2CNT_LO:
GBADMAWriteCNT_LO(gba, 2, value); GBADMAWriteCNT_LO(gba, 2, value & 0x3FFF);
break; break;
case REG_DMA2CNT_HI: case REG_DMA2CNT_HI:
value = GBADMAWriteCNT_HI(gba, 2, value); value = GBADMAWriteCNT_HI(gba, 2, value);