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| author | gdkchan <gab.dark.100@gmail.com> | 2020-03-09 19:29:34 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-10 09:29:34 +1100 |
| commit | 61d79facd1740264dadb6c62a0af21179bf6672b (patch) | |
| tree | 4e5769fb13b3dea1be5b5977c7fdad3a9d8db01f /ARMeilleure/CodeGen/X86/CodeGenCommon.cs | |
| parent | e2bb5e8091125ec626fca0f1f7213463b68b54e6 (diff) | |
Optimize x64 loads and stores using complex addressing modes (#972)
* Optimize x64 loads and stores using complex addressing modes
* This was meant to be used for testing
Diffstat (limited to 'ARMeilleure/CodeGen/X86/CodeGenCommon.cs')
| -rw-r--r-- | ARMeilleure/CodeGen/X86/CodeGenCommon.cs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ARMeilleure/CodeGen/X86/CodeGenCommon.cs b/ARMeilleure/CodeGen/X86/CodeGenCommon.cs new file mode 100644 index 00000000..237ecee4 --- /dev/null +++ b/ARMeilleure/CodeGen/X86/CodeGenCommon.cs @@ -0,0 +1,19 @@ +using ARMeilleure.IntermediateRepresentation; + +namespace ARMeilleure.CodeGen.X86 +{ + static class CodeGenCommon + { + public static bool IsLongConst(Operand op) + { + long value = op.Type == OperandType.I32 ? op.AsInt32() : op.AsInt64(); + + return !ConstFitsOnS32(value); + } + + private static bool ConstFitsOnS32(long value) + { + return value == (int)value; + } + } +} |