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Handle dynarmic cache invalidation better

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wheremyfoodat 2023-09-11 00:00:31 +03:00
parent 46cf049e3b
commit 4b8f7f55be
1 changed files with 13 additions and 6 deletions
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19
include/cpu_dynarmic.hpp
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@ -173,11 +173,18 @@ public:
void clearCache() { jit->ClearCache(); }
void runFrame() {
env.ticksLeft = ticksPerSec / 60;
env.ticksLeft = ticksPerSec / 60;
execute:
const auto exitReason = jit->Run();
const auto exitReason = jit->Run();
if (static_cast<u32>(exitReason) != 0) [[unlikely]] {
Helpers::panic("Exit reason: %d\nPC: %08X", static_cast<u32>(exitReason), getReg(15));
}
}
if (static_cast<u32>(exitReason) != 0) [[unlikely]] {
// Cache invalidation needs to exit the JIT so it returns a CacheInvalidation HaltReason. In our case, we just go back to executing
// The goto might be terrible but it does guarantee that this does not recursively call run and crash, instead getting optimized to a jump
if (Dynarmic::Has(exitReason, Dynarmic::HaltReason::CacheInvalidation)) {
goto execute;
} else {
Helpers::panic("Exit reason: %d\nPC: %08X", static_cast<u32>(exitReason), getReg(15));
}
}
}
};