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A64: Add hook_isb option

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This commit is contained in:
MerryMage 2021-01-26 23:41:21 +00:00
parent 3806284cbe
commit 0f27368fda
2 changed files with 12 additions and 4 deletions
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10
src/backend/x64/a64_emit_x64.cpp
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@ -659,11 +659,13 @@ void A64EmitX64::EmitA64DataMemoryBarrier(A64EmitContext&, IR::Inst*) {
code.lfence();
}
void A64EmitX64::EmitA64InstructionSynchronizationBarrier(A64EmitContext& ctx, IR::Inst* ) {
ctx.reg_alloc.HostCall(nullptr);
void A64EmitX64::EmitA64InstructionSynchronizationBarrier(A64EmitContext& ctx, IR::Inst*) {
if (!conf.hook_isb) {
return;
}
code.mov(code.ABI_PARAM1, reinterpret_cast<u64>(jit_interface));
code.CallLambda([](A64::Jit* jit) { jit->ClearCache(); });
ctx.reg_alloc.HostCall(nullptr);
Devirtualize<&A64::UserCallbacks::InstructionSynchronizationBarrierRaised>(conf.callbacks).EmitCall(code);
}
void A64EmitX64::EmitA64GetCNTFRQ(A64EmitContext& ctx, IR::Inst* inst) {