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Make instruction cache invalidation (for us, jit cache invalidation) clearer

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Henrik Rydgård committed 2026-08-16 16:59:52 +02:00
1 parent a49f4523cb
commit 9f90512ef6
26 files changed
+198 -135
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Windows/Debugger/CtrlDisAsmView.cpp
+8 -5
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@@ -954,14 +954,17 @@ void CtrlDisAsmView::NopInstructions(u32 selectRangeStart, u32 selectRangeEnd) {
// Route the memory writes to the CPU thread instead of poking at it directly from this GUI
// thread - see Core_RunOnCPUThread() in Core.h.
Core_RunOnCPUThread([&] {
if (Memory::IsValidRange(selectRangeStart, selectRangeEnd - selectRangeStart)) {
for (u32 addr = selectRangeStart; addr < selectRangeEnd; addr += 4) {
Memory::WriteUnchecked_U32(0, addr);
}
if (!Memory::IsValid4AlignedRange(selectRangeStart, selectRangeEnd - selectRangeStart)) {
ERROR_LOG(Log::Debugger, "NopIntructions: Bad address range %08x->%08x", selectRangeStart, selectRangeEnd);
return;
}
for (u32 addr = selectRangeStart; addr < selectRangeEnd; addr += 4) {
Memory::WriteUnchecked_U32(0, addr);
}
if (currentMIPS) {
currentMIPS->InvalidateICache(selectRangeStart, selectRangeEnd - selectRangeStart);
currentMIPS->InvalidateICacheRangeDeferred(selectRangeStart, selectRangeEnd - selectRangeStart);
}
});
}