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DMA master reset register now clears the status register;

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Implemented DMA mask reset register.
This commit is contained in:
OBattler
2016-11-14 04:55:48 +01:00
parent 677cf7598c
commit 2fbd377092
1 changed files with 10 additions and 0 deletions
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10
src/dma.c
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@@ -117,9 +117,14 @@ void dma_write(uint16_t addr, uint8_t val, void *priv)
case 0xd: /*Master clear*/
dma.wp = 0;
dma.stat = 0;
dma.m = 0xf;
return;
case 0xe: /*Mask reset*/
dma.m = 0;
return;
case 0xf: /*Mask write*/
dma.m = val & 0xf;
return;
@@ -194,9 +199,14 @@ void dma16_write(uint16_t addr, uint8_t val, void *priv)
case 0xd: /*Master clear*/
dma16.wp = 0;
dma16.stat = 0;
dma16.m = 0xf;
return;
case 0xe: /*Mask reset*/
dma16.m = 0;
return;
case 0xf: /*Mask write*/
dma16.m = val&0xf;
return;