diff options
Diffstat (limited to 'src/ARMeilleure/IntermediateRepresentation/OperandType.cs')
| -rw-r--r-- | src/ARMeilleure/IntermediateRepresentation/OperandType.cs | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/ARMeilleure/IntermediateRepresentation/OperandType.cs b/src/ARMeilleure/IntermediateRepresentation/OperandType.cs new file mode 100644 index 00000000..81b22cf5 --- /dev/null +++ b/src/ARMeilleure/IntermediateRepresentation/OperandType.cs @@ -0,0 +1,65 @@ +using System; + +namespace ARMeilleure.IntermediateRepresentation +{ + enum OperandType + { + None, + I32, + I64, + FP32, + FP64, + V128 + } + + static class OperandTypeExtensions + { + public static bool IsInteger(this OperandType type) + { + return type == OperandType.I32 || + type == OperandType.I64; + } + + public static RegisterType ToRegisterType(this OperandType type) + { + switch (type) + { + case OperandType.FP32: return RegisterType.Vector; + case OperandType.FP64: return RegisterType.Vector; + case OperandType.I32: return RegisterType.Integer; + case OperandType.I64: return RegisterType.Integer; + case OperandType.V128: return RegisterType.Vector; + } + + throw new InvalidOperationException($"Invalid operand type \"{type}\"."); + } + + public static int GetSizeInBytes(this OperandType type) + { + switch (type) + { + case OperandType.FP32: return 4; + case OperandType.FP64: return 8; + case OperandType.I32: return 4; + case OperandType.I64: return 8; + case OperandType.V128: return 16; + } + + throw new InvalidOperationException($"Invalid operand type \"{type}\"."); + } + + public static int GetSizeInBytesLog2(this OperandType type) + { + switch (type) + { + case OperandType.FP32: return 2; + case OperandType.FP64: return 3; + case OperandType.I32: return 2; + case OperandType.I64: return 3; + case OperandType.V128: return 4; + } + + throw new InvalidOperationException($"Invalid operand type \"{type}\"."); + } + } +}
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