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small oopsie

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This commit is contained in:
Jaklyy 2025-01-02 11:24:38 -05:00
parent fbc388faa1
commit 8151f5406d
1 changed files with 6 additions and 6 deletions
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12
src/CP15.cpp
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@ -436,7 +436,7 @@ bool ARMv5::ICacheLookup(const u32 addr)
if (CP15BISTTestStateRegister & CP15_BIST_TR_DISABLE_ICACHE_LINEFILL) [[unlikely]]
return false;
if (NDS.ARM9Timestamp < NDS.DMA9Timestamp) NDS.ARM9Timestamp = NDS.DMA9Timestamp;
//if (NDS.ARM9Timestamp < NDS.DMA9Timestamp) NDS.ARM9Timestamp = NDS.DMA9Timestamp;
WriteBufferDrain();
FetchAddr[16] = addr;
QueueFunction(&ARMv5::ICacheLookup_2);
@ -760,7 +760,7 @@ void ARMv5::DCacheLookup_3()
u32 stall = (4 - NDS.ARM9ClockShift) << NDS.ARM9ClockShift;
NDS.ARM9Timestamp += (MemTimings[tag >> 14][1] + stall) + ((MemTimings[tag >> 14][2] + 1) * ((DCACHE_LINELENGTH / 4) - 1));
DataCycles = MemTimings[tag>>14][2] + 1;
DataCycles = MemTimings[tag>>14][2]; // checkme
DataRegion = NDS.ARM9Regions[addr>>14];
if (((NDS.ARM9Timestamp <= WBReleaseTS) && (NDS.ARM9Regions[addr>>14] == WBLastRegion)) // check write buffer
@ -782,7 +782,7 @@ void ARMv5::DCacheLookup_3()
u8 linepos = (addr & 0x1F) >> 2; // technically this is one too low, but we want that actually
u64 cycles = ns + (seq * linepos);
DataCycles = 3<<NDS.ARM9ClockShift;
DataCycles = 3<<NDS.ARM9ClockShift; // checkme
NDS.ARM9Timestamp += DataCycles;
cycles = NDS.ARM9Timestamp;
@ -2207,7 +2207,7 @@ void ARMv5::CodeRead32(u32 addr)
void ARMv5::CodeRead32_2()
{
if (NDS.ARM9Timestamp < NDS.DMA9Timestamp) NDS.ARM9Timestamp = NDS.DMA9Timestamp;
//if (NDS.ARM9Timestamp < NDS.DMA9Timestamp) NDS.ARM9Timestamp = NDS.DMA9Timestamp;
// bus reads can only overlap with dcache streaming by 6 cycles
if (DCacheStreamPtr < 7)
{
@ -2251,7 +2251,7 @@ void ARMv5::CodeRead32_4()
{
u32 addr = FetchAddr[16];
if (NDS.ARM9Timestamp < NDS.DMA9Timestamp) NDS.ARM9Timestamp = (NDS.DMA9Timestamp + ((1<<NDS.ARM9ClockShift)-1)) & ~((1<<NDS.ARM9ClockShift)-1);
//if (NDS.ARM9Timestamp < NDS.DMA9Timestamp) NDS.ARM9Timestamp = (NDS.DMA9Timestamp + ((1<<NDS.ARM9ClockShift)-1)) & ~((1<<NDS.ARM9ClockShift)-1);
NDS.DMA9Timestamp = NDS.ARM9Timestamp += (4 - NDS.ARM9ClockShift) << NDS.ARM9ClockShift;
@ -3447,7 +3447,7 @@ void ARMv5::DWrite32S_5B()
NDS.DMA9Timestamp = NDS.ARM9Timestamp -= 1;
DataCycles = 3 << NDS.ARM9ClockShift;
DataCycles = 3 << NDS.ARM9ClockShift; // checkme
DataRegion = NDS.ARM9Regions[addr>>14];
if (WBTimestamp < ((NDS.ARM9Timestamp + ((1<<NDS.ARM9ClockShift)-1)) & ~((1<<NDS.ARM9ClockShift)-1)))