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fix ARM7 BIOSPROT. not that it matters.

This commit is contained in:
StapleButter 2017-10-02 04:57:23 +02:00
parent dbb174c531
commit 4781bd5671
1 changed files with 8 additions and 1 deletions
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9
src/NDS.cpp
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@ -2239,6 +2239,8 @@ u32 ARM7IORead32(u32 addr)
case 0x04000210: return IE[1]; case 0x04000210: return IE[1];
case 0x04000214: return IF[1]; case 0x04000214: return IF[1];
case 0x04000308: return ARM7BIOSProt;
case 0x04100000: case 0x04100000:
if (IPCFIFOCnt7 & 0x8000) if (IPCFIFOCnt7 & 0x8000)
{ {
@ -2453,7 +2455,7 @@ void ARM7IOWrite16(u32 addr, u16 val)
case 0x04000308: case 0x04000308:
if (ARM7BIOSProt == 0) if (ARM7BIOSProt == 0)
ARM7BIOSProt = val; ARM7BIOSProt = val & 0xFFFE;
return; return;
} }
@ -2549,6 +2551,11 @@ void ARM7IOWrite32(u32 addr, u32 val)
case 0x04000208: IME[1] = val & 0x1; return; case 0x04000208: IME[1] = val & 0x1; return;
case 0x04000210: IE[1] = val; return; case 0x04000210: IE[1] = val; return;
case 0x04000214: IF[1] &= ~val; return; case 0x04000214: IF[1] &= ~val; return;
case 0x04000308:
if (ARM7BIOSProt == 0)
ARM7BIOSProt = val & 0xFFFE;
return;
} }
if (addr >= 0x04000400 && addr < 0x04000520) if (addr >= 0x04000400 && addr < 0x04000520)