48 lines
1.3 KiB
C#
48 lines
1.3 KiB
C#
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using ARMeilleure.IntermediateRepresentation;
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using System;
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namespace ARMeilleure.CodeGen.Arm64
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{
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enum ArmCondition
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{
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Eq = 0,
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Ne = 1,
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GeUn = 2,
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LtUn = 3,
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Mi = 4,
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Pl = 5,
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Vs = 6,
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Vc = 7,
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GtUn = 8,
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LeUn = 9,
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Ge = 10,
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Lt = 11,
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Gt = 12,
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Le = 13,
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Al = 14,
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Nv = 15
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}
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static class ComparisonArm64Extensions
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{
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public static ArmCondition ToArmCondition(this Comparison comp)
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{
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return comp switch
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{
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Comparison.Equal => ArmCondition.Eq,
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Comparison.NotEqual => ArmCondition.Ne,
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Comparison.Greater => ArmCondition.Gt,
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Comparison.LessOrEqual => ArmCondition.Le,
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Comparison.GreaterUI => ArmCondition.GtUn,
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Comparison.LessOrEqualUI => ArmCondition.LeUn,
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Comparison.GreaterOrEqual => ArmCondition.Ge,
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Comparison.Less => ArmCondition.Lt,
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Comparison.GreaterOrEqualUI => ArmCondition.GeUn,
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Comparison.LessUI => ArmCondition.LtUn,
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_ => throw new ArgumentException(null, nameof(comp))
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};
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}
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}
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}
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