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fixed bug in dma

This commit is contained in:
mtabachenko 2009-01-21 13:12:34 +00:00
parent 2affa600c1
commit c92e7dca78
1 changed files with 6 additions and 6 deletions
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12
desmume/src/MMU.cpp
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@ -2178,7 +2178,7 @@ static void FASTCALL _MMU_ARM9_write16(u32 adr, u16 val)
//LOG("16 bit dma1 %04X\r\n", val);
T1WriteWord(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xC6, val);
DMASrc[ARMCPU_ARM9][1] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xBC);
DMASrc[ARMCPU_ARM9][1] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xC0);
DMADst[ARMCPU_ARM9][1] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xC0);
v = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xC4);
MMU.DMAStartTime[ARMCPU_ARM9][1] = (v>>27) & 0x7;
MMU.DMACrt[ARMCPU_ARM9][1] = v;
@ -2199,7 +2199,7 @@ static void FASTCALL _MMU_ARM9_write16(u32 adr, u16 val)
//LOG("16 bit dma2 %04X\r\n", val);
T1WriteWord(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xD2, val);
DMASrc[ARMCPU_ARM9][2] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xC8);
DMASrc[ARMCPU_ARM9][2] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xCC);
DMADst[ARMCPU_ARM9][2] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xCC);
v = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xD0);
MMU.DMAStartTime[ARMCPU_ARM9][2] = (v>>27) & 0x7;
MMU.DMACrt[ARMCPU_ARM9][2] = v;
@ -2220,7 +2220,7 @@ static void FASTCALL _MMU_ARM9_write16(u32 adr, u16 val)
//LOG("16 bit dma3 %04X\r\n", val);
T1WriteWord(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xDE, val);
DMASrc[ARMCPU_ARM9][3] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xD4);
DMASrc[ARMCPU_ARM9][3] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xD8);
DMADst[ARMCPU_ARM9][3] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xD8);
v = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0xDC);
MMU.DMAStartTime[ARMCPU_ARM9][3] = (v>>27) & 0x7;
MMU.DMACrt[ARMCPU_ARM9][3] = v;
@ -3396,7 +3396,7 @@ static void FASTCALL _MMU_ARM7_write16(u32 adr, u16 val)
//LOG("16 bit dma1 %04X\r\n", val);
T1WriteWord(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xC6, val);
DMASrc[ARMCPU_ARM7][1] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xBC);
DMASrc[ARMCPU_ARM7][1] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xC0);
DMADst[ARMCPU_ARM7][1] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xC0);
v = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xC4);
MMU.DMAStartTime[ARMCPU_ARM7][1] = (v>>28) & 0x3;
MMU.DMACrt[ARMCPU_ARM7][1] = v;
@ -3417,7 +3417,7 @@ static void FASTCALL _MMU_ARM7_write16(u32 adr, u16 val)
//LOG("16 bit dma2 %04X\r\n", val);
T1WriteWord(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xD2, val);
DMASrc[ARMCPU_ARM7][2] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xC8);
DMASrc[ARMCPU_ARM7][2] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xCC);
DMADst[ARMCPU_ARM7][2] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xCC);
v = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xD0);
MMU.DMAStartTime[ARMCPU_ARM7][2] = (v>>28) & 0x3;
MMU.DMACrt[ARMCPU_ARM7][2] = v;
@ -3438,7 +3438,7 @@ static void FASTCALL _MMU_ARM7_write16(u32 adr, u16 val)
//LOG("16 bit dma3 %04X\r\n", val);
T1WriteWord(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xDE, val);
DMASrc[ARMCPU_ARM7][3] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xD4);
DMASrc[ARMCPU_ARM7][3] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xD8);
DMADst[ARMCPU_ARM7][3] = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xD8);
v = T1ReadLong(MMU.MMU_MEM[ARMCPU_ARM7][0x40], 0xDC);
MMU.DMAStartTime[ARMCPU_ARM7][3] = (v>>28) & 0x3;
MMU.DMACrt[ARMCPU_ARM7][3] = v;