Ryujinx/ARMeilleure/CodeGen/RegisterAllocators/RegisterMasks.cs
gdkchan 5e0f8e8738
Implement JIT Arm64 backend (#4114)
* Implement JIT Arm64 backend

* PPTC version bump

* Address some feedback from Arm64 JIT PR

* Address even more PR feedback

* Remove unused IsPageAligned function

* Sync Qc flag before calls

* Fix comment and remove unused enum

* Address riperiperi PR feedback

* Delete Breakpoint IR instruction that was only implemented for Arm64
2023-01-10 19:16:59 -03:00

50 lines
No EOL
1.7 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 int RegistersCount { get; }
public RegisterMasks(
int intAvailableRegisters,
int vecAvailableRegisters,
int intCallerSavedRegisters,
int vecCallerSavedRegisters,
int intCalleeSavedRegisters,
int vecCalleeSavedRegisters,
int registersCount)
{
IntAvailableRegisters = intAvailableRegisters;
VecAvailableRegisters = vecAvailableRegisters;
IntCallerSavedRegisters = intCallerSavedRegisters;
VecCallerSavedRegisters = vecCallerSavedRegisters;
IntCalleeSavedRegisters = intCalleeSavedRegisters;
VecCalleeSavedRegisters = vecCalleeSavedRegisters;
RegistersCount = registersCount;
}
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}\".");
}
}
}
}