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A64: Implement DSB, DMB

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MerryMage
2018-02-11 23:27:28 +00:00
parent 5edd623b9d
commit bfd65bedfe
7 changed files with 34 additions and 2 deletions
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8
src/backend_x64/a64_emit_x64.cpp
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@@ -316,6 +316,14 @@ void A64EmitX64::EmitA64DataCacheOperationRaised(A64EmitContext& ctx, IR::Inst*
DEVIRT(conf.callbacks, &A64::UserCallbacks::DataCacheOperationRaised).EmitCall(code);
}
void A64EmitX64::EmitA64DataSynchronizationBarrier(A64EmitContext&, IR::Inst*) {
code.mfence();
}
void A64EmitX64::EmitA64DataMemoryBarrier(A64EmitContext&, IR::Inst*) {
code.lfence();
}
void A64EmitX64::EmitA64ReadMemory8(A64EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
ctx.reg_alloc.HostCall(inst, {}, args[0]);