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| author | gdkchan <gab.dark.100@gmail.com> | 2022-01-21 12:47:34 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-21 12:47:34 -0300 |
| commit | f0824fde9f511e9f6d1cda1f80549c93a5d6ce69 (patch) | |
| tree | 4e4a4c6a7e9be6bef72b9c45dd59be9aa48ec61d /ARMeilleure/CodeGen/X86/CodeGenerator.cs | |
| parent | 7e967d796cf572377f21af3817a22755c5b01cb1 (diff) | |
Add host CPU memory barriers for DMB/DSB and ordered load/store (#3015)
* Add host CPU memory barriers for DMB/DSB and ordered load/store
* PPTC version bump
* Revert to old barrier order
Diffstat (limited to 'ARMeilleure/CodeGen/X86/CodeGenerator.cs')
| -rw-r--r-- | ARMeilleure/CodeGen/X86/CodeGenerator.cs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ARMeilleure/CodeGen/X86/CodeGenerator.cs b/ARMeilleure/CodeGen/X86/CodeGenerator.cs index 72d0e5d8..8d8d3b0a 100644 --- a/ARMeilleure/CodeGen/X86/CodeGenerator.cs +++ b/ARMeilleure/CodeGen/X86/CodeGenerator.cs @@ -49,6 +49,7 @@ namespace ARMeilleure.CodeGen.X86 Add(Instruction.Load, GenerateLoad); Add(Instruction.Load16, GenerateLoad16); Add(Instruction.Load8, GenerateLoad8); + Add(Instruction.MemoryBarrier, GenerateMemoryBarrier); Add(Instruction.Multiply, GenerateMultiply); Add(Instruction.Multiply64HighSI, GenerateMultiply64HighSI); Add(Instruction.Multiply64HighUI, GenerateMultiply64HighUI); @@ -538,7 +539,7 @@ namespace ARMeilleure.CodeGen.X86 context.Assembler.Lea(dest, memOp, dest.Type); } } - else + else { ValidateBinOp(dest, src1, src2); @@ -976,6 +977,11 @@ namespace ARMeilleure.CodeGen.X86 context.Assembler.Movzx8(value, address, value.Type); } + private static void GenerateMemoryBarrier(CodeGenContext context, Operation operation) + { + context.Assembler.LockOr(MemoryOp(OperandType.I64, Register(X86Register.Rsp)), Const(0), OperandType.I32); + } + private static void GenerateMultiply(CodeGenContext context, Operation operation) { Operand dest = operation.Destination; |