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eba682b767
* Implement some 32-bit Thumb instructions * Optimize OpCode32MemMult using PopCount
30 lines
911 B
C#
30 lines
911 B
C#
namespace ARMeilleure.Decoders
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{
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class OpCodeT32MemRsImm : OpCodeT32, IOpCode32MemRsImm
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{
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public int Rt { get; }
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public int Rn { get; }
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public int Rm { get; }
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public ShiftType ShiftType => ShiftType.Lsl;
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public bool WBack => false;
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public bool IsLoad { get; }
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public bool Index => true;
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public bool Add => true;
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public int Immediate { get; }
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public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeT32MemRsImm(inst, address, opCode);
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public OpCodeT32MemRsImm(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
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{
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Rm = (opCode >> 0) & 0xf;
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Rt = (opCode >> 12) & 0xf;
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Rn = (opCode >> 16) & 0xf;
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IsLoad = (opCode & (1 << 20)) != 0;
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Immediate = (opCode >> 4) & 3;
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}
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}
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}
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