forked from Mirror/Ryujinx
142 lines
No EOL
6 KiB
C#
142 lines
No EOL
6 KiB
C#
using System;
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using System.Reflection;
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namespace ChocolArm64.State
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{
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struct ARegister
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{
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public int Index;
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public ARegisterType Type;
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public ARegister(int Index, ARegisterType Type)
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{
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this.Index = Index;
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this.Type = Type;
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}
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public override int GetHashCode()
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{
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return (ushort)Index | ((ushort)Type << 16);
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}
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public override bool Equals(object Obj)
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{
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return Obj is ARegister Reg &&
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Reg.Index == Index &&
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Reg.Type == Type;
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}
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public FieldInfo GetField()
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{
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switch (Type)
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{
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case ARegisterType.Flag: return GetFieldFlag();
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case ARegisterType.Int: return GetFieldInt();
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case ARegisterType.Vector: return GetFieldVector();
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}
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throw new InvalidOperationException();
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}
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private FieldInfo GetFieldFlag()
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{
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switch ((APState)Index)
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{
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case APState.VBit: return GetField(nameof(ARegisters.Overflow));
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case APState.CBit: return GetField(nameof(ARegisters.Carry));
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case APState.ZBit: return GetField(nameof(ARegisters.Zero));
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case APState.NBit: return GetField(nameof(ARegisters.Negative));
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}
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throw new InvalidOperationException();
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}
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private FieldInfo GetFieldInt()
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{
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switch (Index)
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{
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case 0: return GetField(nameof(ARegisters.X0));
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case 1: return GetField(nameof(ARegisters.X1));
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case 2: return GetField(nameof(ARegisters.X2));
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case 3: return GetField(nameof(ARegisters.X3));
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case 4: return GetField(nameof(ARegisters.X4));
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case 5: return GetField(nameof(ARegisters.X5));
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case 6: return GetField(nameof(ARegisters.X6));
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case 7: return GetField(nameof(ARegisters.X7));
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case 8: return GetField(nameof(ARegisters.X8));
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case 9: return GetField(nameof(ARegisters.X9));
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case 10: return GetField(nameof(ARegisters.X10));
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case 11: return GetField(nameof(ARegisters.X11));
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case 12: return GetField(nameof(ARegisters.X12));
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case 13: return GetField(nameof(ARegisters.X13));
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case 14: return GetField(nameof(ARegisters.X14));
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case 15: return GetField(nameof(ARegisters.X15));
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case 16: return GetField(nameof(ARegisters.X16));
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case 17: return GetField(nameof(ARegisters.X17));
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case 18: return GetField(nameof(ARegisters.X18));
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case 19: return GetField(nameof(ARegisters.X19));
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case 20: return GetField(nameof(ARegisters.X20));
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case 21: return GetField(nameof(ARegisters.X21));
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case 22: return GetField(nameof(ARegisters.X22));
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case 23: return GetField(nameof(ARegisters.X23));
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case 24: return GetField(nameof(ARegisters.X24));
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case 25: return GetField(nameof(ARegisters.X25));
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case 26: return GetField(nameof(ARegisters.X26));
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case 27: return GetField(nameof(ARegisters.X27));
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case 28: return GetField(nameof(ARegisters.X28));
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case 29: return GetField(nameof(ARegisters.X29));
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case 30: return GetField(nameof(ARegisters.X30));
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case 31: return GetField(nameof(ARegisters.X31));
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}
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throw new InvalidOperationException();
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}
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private FieldInfo GetFieldVector()
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{
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switch (Index)
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{
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case 0: return GetField(nameof(ARegisters.V0));
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case 1: return GetField(nameof(ARegisters.V1));
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case 2: return GetField(nameof(ARegisters.V2));
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case 3: return GetField(nameof(ARegisters.V3));
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case 4: return GetField(nameof(ARegisters.V4));
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case 5: return GetField(nameof(ARegisters.V5));
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case 6: return GetField(nameof(ARegisters.V6));
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case 7: return GetField(nameof(ARegisters.V7));
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case 8: return GetField(nameof(ARegisters.V8));
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case 9: return GetField(nameof(ARegisters.V9));
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case 10: return GetField(nameof(ARegisters.V10));
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case 11: return GetField(nameof(ARegisters.V11));
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case 12: return GetField(nameof(ARegisters.V12));
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case 13: return GetField(nameof(ARegisters.V13));
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case 14: return GetField(nameof(ARegisters.V14));
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case 15: return GetField(nameof(ARegisters.V15));
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case 16: return GetField(nameof(ARegisters.V16));
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case 17: return GetField(nameof(ARegisters.V17));
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case 18: return GetField(nameof(ARegisters.V18));
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case 19: return GetField(nameof(ARegisters.V19));
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case 20: return GetField(nameof(ARegisters.V20));
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case 21: return GetField(nameof(ARegisters.V21));
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case 22: return GetField(nameof(ARegisters.V22));
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case 23: return GetField(nameof(ARegisters.V23));
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case 24: return GetField(nameof(ARegisters.V24));
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case 25: return GetField(nameof(ARegisters.V25));
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case 26: return GetField(nameof(ARegisters.V26));
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case 27: return GetField(nameof(ARegisters.V27));
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case 28: return GetField(nameof(ARegisters.V28));
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case 29: return GetField(nameof(ARegisters.V29));
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case 30: return GetField(nameof(ARegisters.V30));
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case 31: return GetField(nameof(ARegisters.V31));
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}
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throw new InvalidOperationException();
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}
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private FieldInfo GetField(string Name)
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{
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return typeof(ARegisters).GetField(Name);
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}
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}
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} |