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Merge pull request #2482 from 86Box/mca_dma_fix

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Actually fix the fixed dma.
This commit is contained in:
Miran Grča
2022-07-19 19:24:43 +02:00
committed by GitHub
parent bbbeaa524b af1c898201
commit bed47f94d0
1 changed files with 4 additions and 5 deletions
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3
src/dma.c
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@@ -650,7 +650,6 @@ dma_ps2_read(uint16_t addr, void *priv)
} }
break; break;
} }
return(temp); return(temp);
} }
@@ -729,7 +728,7 @@ dma_ps2_write(uint16_t addr, uint8_t val, void *priv)
mode |= 8; mode |= 8;
else if ((val & DMA_PS2_XFER_MASK) == DMA_PS2_XFER_IO_TO_MEM) else if ((val & DMA_PS2_XFER_MASK) == DMA_PS2_XFER_IO_TO_MEM)
mode |= 4; mode |= 4;
dma_c->mode = (dma_c->mode & ~0x2c) | mode; dma_c->mode = (dma_c->mode & ~0x2c) | 0x10 | mode;
dma_c->ps2_mode = val; dma_c->ps2_mode = val;
dma_c->size = val & DMA_PS2_SIZE16; dma_c->size = val & DMA_PS2_SIZE16;
break; break;