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git hates me

This commit is contained in:
Jaklyy 2024-10-21 13:15:15 -04:00
parent e93381dfa4
commit 54dd4e5913
1 changed files with 20 additions and 3 deletions
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23
src/CP15.cpp
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@ -332,9 +332,26 @@ void ARMv5::UpdateRegionTimings(u32 addrstart, u32 addrend)
// checkme: should these be (bus timings shifted) - 1 or ((bustimings - 1) shifted) + 1 // checkme: should these be (bus timings shifted) - 1 or ((bustimings - 1) shifted) + 1
// should the last cycle be halved...? // should the last cycle be halved...?
MemTimings[i][0] = ((bustimings[0] - 1) << NDS.ARM9ClockShift) + 1; if (NDS.ARM9ClockShift == 1)
MemTimings[i][1] = ((bustimings[2] - 1) << NDS.ARM9ClockShift) + 1; {
MemTimings[i][2] = ((bustimings[3] - 1) << NDS.ARM9ClockShift) + 1; MemTimings[i][0] = (bustimings[0] << NDS.ARM9ClockShift) - 1;
MemTimings[i][1] = (bustimings[2] << NDS.ARM9ClockShift) - 1;
MemTimings[i][2] = (bustimings[3] << NDS.ARM9ClockShift) - 1;
}
else
{
if (NDS.ARM9Regions[i] != Mem9_MainRAM)
{
MemTimings[i][0] = ((bustimings[0] - 1) << NDS.ARM9ClockShift) - 1;
MemTimings[i][1] = ((bustimings[2] - 1) << NDS.ARM9ClockShift) - 1;
}
else
{
MemTimings[i][0] = (bustimings[0] << NDS.ARM9ClockShift) - 1;
MemTimings[i][1] = (bustimings[2] << NDS.ARM9ClockShift) - 1;
}
MemTimings[i][2] = (bustimings[3] << NDS.ARM9ClockShift) - 1;
}
} }
} }