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* fix 'STMxx with base register included in register list' when base register is banked.

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* fix cart DMA for ARM9.
This commit is contained in:
StapleButter
2017-02-05 16:50:20 +01:00
parent 829b044802
commit 5ccf56d21d
7 changed files with 37 additions and 19 deletions
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4
DMA.cpp
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@ -110,6 +110,8 @@ void DMA::Start()
if ((Cnt & 0x00600000) == 0x00600000)
CurDstAddr = DstAddr;
//printf("ARM%d DMA%d %08X %08X->%08X %d bytes %dbit\n", CPU?7:9, Num, Cnt, CurSrcAddr, CurDstAddr, RemCount*((Cnt&0x04000000)?4:2), (Cnt&0x04000000)?32:16);
// special path for cart DMA. this is a gross hack.
// emulating it properly requires emulating cart transfer delays, so uh... TODO
if (CurSrcAddr==0x04100010 && RemCount==1 && (Cnt & 0x07E00000)==0x07000000 &&
@ -122,8 +124,6 @@ void DMA::Start()
return;
}
//printf("ARM%d DMA%d %08X %08X->%08X %d bytes %dbit\n", CPU?7:9, Num, Cnt, CurSrcAddr, CurDstAddr, RemCount*((Cnt&0x04000000)?4:2), (Cnt&0x04000000)?32:16);
// TODO: NOT MAKE THE DMA INSTANT!!
if (!(Cnt & 0x04000000))
{