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Fixed a bug (??) in arm_dynarmic where PageTableChanged could reset the CPU context

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Hamish Milne 2020-01-17 01:34:03 +00:00 committed by zhupengfei
parent b2370ea353
commit 35c3ca995c
1 changed files with 6 additions and 0 deletions
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6
src/core/arm/dynarmic/arm_dynarmic.cpp
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@ -283,15 +283,21 @@ void ARM_Dynarmic::InvalidateCacheRange(u32 start_address, std::size_t length) {
void ARM_Dynarmic::PageTableChanged() { void ARM_Dynarmic::PageTableChanged() {
current_page_table = memory.GetCurrentPageTable(); current_page_table = memory.GetCurrentPageTable();
Dynarmic::A32::Context ctx{};
if (jit) {
jit->SaveContext(ctx);
}
auto iter = jits.find(current_page_table); auto iter = jits.find(current_page_table);
if (iter != jits.end()) { if (iter != jits.end()) {
jit = iter->second.get(); jit = iter->second.get();
jit->LoadContext(ctx);
return; return;
} }
auto new_jit = MakeJit(); auto new_jit = MakeJit();
jit = new_jit.get(); jit = new_jit.get();
jit->LoadContext(ctx);
jits.emplace(current_page_table, std::move(new_jit)); jits.emplace(current_page_table, std::move(new_jit));
} }