Ryujinx/ARMeilleure/CodeGen/RegisterAllocators/RegisterMasks.cs
Andrey Sukharev 4da44e09cb
Make structs readonly when applicable (#4002)
* Make all structs readonly when applicable. It should reduce amount of needless defensive copies

* Make structs with trivial boilerplate equality code record structs

* Remove unnecessary readonly modifiers from TextureCreateInfo

* Make BitMap structs readonly too
2022-12-05 14:47:39 +01:00

47 lines
1.6 KiB
C#

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