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authorgdkchan <gab.dark.100@gmail.com>2023-01-10 19:16:59 -0300
committerGitHub <noreply@github.com>2023-01-10 19:16:59 -0300
commit5e0f8e873857ce3ca3f532aff0936beb28e412c8 (patch)
tree576e5110c076b7d1f4d94e608ee21493f5b48879 /ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs
parentd16288a2a87f0979df30ba69d4fe10660177b6ac (diff)
Implement JIT Arm64 backend (#4114)
* Implement JIT Arm64 backend * PPTC version bump * Address some feedback from Arm64 JIT PR * Address even more PR feedback * Remove unused IsPageAligned function * Sync Qc flag before calls * Fix comment and remove unused enum * Address riperiperi PR feedback * Delete Breakpoint IR instruction that was only implemented for Arm64
Diffstat (limited to 'ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs')
-rw-r--r--ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs41
1 files changed, 41 insertions, 0 deletions
diff --git a/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs b/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs
index 0423c255..c5a22a53 100644
--- a/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs
+++ b/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs
@@ -90,6 +90,47 @@ namespace ARMeilleure.CodeGen.Optimizations
}
break;
+ case Instruction.Compare:
+ if (type == OperandType.I32 &&
+ operation.GetSource(0).Type == type &&
+ operation.GetSource(1).Type == type)
+ {
+ switch ((Comparison)operation.GetSource(2).Value)
+ {
+ case Comparison.Equal:
+ EvaluateBinaryI32(operation, (x, y) => x == y ? 1 : 0);
+ break;
+ case Comparison.NotEqual:
+ EvaluateBinaryI32(operation, (x, y) => x != y ? 1 : 0);
+ break;
+ case Comparison.Greater:
+ EvaluateBinaryI32(operation, (x, y) => x > y ? 1 : 0);
+ break;
+ case Comparison.LessOrEqual:
+ EvaluateBinaryI32(operation, (x, y) => x <= y ? 1 : 0);
+ break;
+ case Comparison.GreaterUI:
+ EvaluateBinaryI32(operation, (x, y) => (uint)x > (uint)y ? 1 : 0);
+ break;
+ case Comparison.LessOrEqualUI:
+ EvaluateBinaryI32(operation, (x, y) => (uint)x <= (uint)y ? 1 : 0);
+ break;
+ case Comparison.GreaterOrEqual:
+ EvaluateBinaryI32(operation, (x, y) => x >= y ? 1 : 0);
+ break;
+ case Comparison.Less:
+ EvaluateBinaryI32(operation, (x, y) => x < y ? 1 : 0);
+ break;
+ case Comparison.GreaterOrEqualUI:
+ EvaluateBinaryI32(operation, (x, y) => (uint)x >= (uint)y ? 1 : 0);
+ break;
+ case Comparison.LessUI:
+ EvaluateBinaryI32(operation, (x, y) => (uint)x < (uint)y ? 1 : 0);
+ break;
+ }
+ }
+ break;
+
case Instruction.Copy:
if (type == OperandType.I32)
{