diff options
Diffstat (limited to 'ARMeilleure/Decoders/OpCodeT32MemRsImm.cs')
-rw-r--r-- | ARMeilleure/Decoders/OpCodeT32MemRsImm.cs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCodeT32MemRsImm.cs b/ARMeilleure/Decoders/OpCodeT32MemRsImm.cs new file mode 100644 index 00000000..056d3b46 --- /dev/null +++ b/ARMeilleure/Decoders/OpCodeT32MemRsImm.cs @@ -0,0 +1,30 @@ +namespace ARMeilleure.Decoders +{ + class OpCodeT32MemRsImm : OpCodeT32, IOpCode32MemRsImm + { + public int Rt { get; } + public int Rn { get; } + public int Rm { get; } + public ShiftType ShiftType => ShiftType.Lsl; + + public bool WBack => false; + public bool IsLoad { get; } + public bool Index => true; + public bool Add => true; + + public int Immediate { get; } + + public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeT32MemRsImm(inst, address, opCode); + + public OpCodeT32MemRsImm(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode) + { + Rm = (opCode >> 0) & 0xf; + Rt = (opCode >> 12) & 0xf; + Rn = (opCode >> 16) & 0xf; + + IsLoad = (opCode & (1 << 20)) != 0; + + Immediate = (opCode >> 4) & 3; + } + } +} |