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47 lines
1.5 KiB
C#
47 lines
1.5 KiB
C#
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using ARMeilleure.IntermediateRepresentation;
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using System;
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namespace ARMeilleure.CodeGen.RegisterAllocators
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{
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struct RegisterMasks
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{
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public int IntAvailableRegisters { get; }
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public int VecAvailableRegisters { get; }
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public int IntCallerSavedRegisters { get; }
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public int VecCallerSavedRegisters { get; }
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public int IntCalleeSavedRegisters { get; }
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public int VecCalleeSavedRegisters { get; }
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public RegisterMasks(
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int intAvailableRegisters,
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int vecAvailableRegisters,
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int intCallerSavedRegisters,
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int vecCallerSavedRegisters,
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int intCalleeSavedRegisters,
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int vecCalleeSavedRegisters)
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{
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IntAvailableRegisters = intAvailableRegisters;
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VecAvailableRegisters = vecAvailableRegisters;
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IntCallerSavedRegisters = intCallerSavedRegisters;
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VecCallerSavedRegisters = vecCallerSavedRegisters;
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IntCalleeSavedRegisters = intCalleeSavedRegisters;
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VecCalleeSavedRegisters = vecCalleeSavedRegisters;
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}
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public int GetAvailableRegisters(RegisterType type)
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{
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if (type == RegisterType.Integer)
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{
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return IntAvailableRegisters;
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}
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else if (type == RegisterType.Vector)
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{
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return VecAvailableRegisters;
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}
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else
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{
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throw new ArgumentException($"Invalid register type \"{type}\".");
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}
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}
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}
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}
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