diff options
| author | Ficture Seven <FICTURE7@gmail.com> | 2020-07-11 05:00:41 +0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-11 11:00:41 +1000 |
| commit | 0195d0938d7582d8b4155482e4eef60406ba5ed8 (patch) | |
| tree | 7cb94b390a66454e661b34b4608b3b4b6d878a22 | |
| parent | 7639bb2e863fdd24876b7ef0993fcdc3bbda10a2 (diff) | |
Fold ZeroExtend8/16/32 imm32/64 (#1358)
* Fold ZeroExtend8/16/32 imm32/64
* Increment PTC version
| -rw-r--r-- | ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs | 33 | ||||
| -rw-r--r-- | ARMeilleure/Translation/PTC/Ptc.cs | 2 |
2 files changed, 34 insertions, 1 deletions
diff --git a/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs b/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs index 359af113..19cc009c 100644 --- a/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs +++ b/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs @@ -206,6 +206,39 @@ namespace ARMeilleure.CodeGen.Optimizations } break; + case Instruction.ZeroExtend16: + if (type == OperandType.I32) + { + EvaluateUnaryI32(operation, (x) => (ushort)x); + } + else if (type == OperandType.I64) + { + EvaluateUnaryI64(operation, (x) => (ushort)x); + } + break; + + case Instruction.ZeroExtend32: + if (type == OperandType.I32) + { + EvaluateUnaryI32(operation, (x) => x); + } + else if (type == OperandType.I64) + { + EvaluateUnaryI64(operation, (x) => (uint)x); + } + break; + + case Instruction.ZeroExtend8: + if (type == OperandType.I32) + { + EvaluateUnaryI32(operation, (x) => (byte)x); + } + else if (type == OperandType.I64) + { + EvaluateUnaryI64(operation, (x) => (byte)x); + } + break; + case Instruction.Subtract: if (type == OperandType.I32) { diff --git a/ARMeilleure/Translation/PTC/Ptc.cs b/ARMeilleure/Translation/PTC/Ptc.cs index 2742719d..ced3d0d4 100644 --- a/ARMeilleure/Translation/PTC/Ptc.cs +++ b/ARMeilleure/Translation/PTC/Ptc.cs @@ -20,7 +20,7 @@ namespace ARMeilleure.Translation.PTC { private const string HeaderMagic = "PTChd"; - private const int InternalVersion = 4; //! To be incremented manually for each change to the ARMeilleure project. + private const int InternalVersion = 5; //! To be incremented manually for each change to the ARMeilleure project. private const string BaseDir = "Ryujinx"; |