diff options
Diffstat (limited to 'src/ARMeilleure/Decoders/OpCodeBfm.cs')
| -rw-r--r-- | src/ARMeilleure/Decoders/OpCodeBfm.cs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/ARMeilleure/Decoders/OpCodeBfm.cs b/src/ARMeilleure/Decoders/OpCodeBfm.cs new file mode 100644 index 00000000..8e1c7836 --- /dev/null +++ b/src/ARMeilleure/Decoders/OpCodeBfm.cs @@ -0,0 +1,29 @@ +namespace ARMeilleure.Decoders +{ + class OpCodeBfm : OpCodeAlu + { + public long WMask { get; } + public long TMask { get; } + public int Pos { get; } + public int Shift { get; } + + public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeBfm(inst, address, opCode); + + public OpCodeBfm(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode) + { + var bm = DecoderHelper.DecodeBitMask(opCode, false); + + if (bm.IsUndefined) + { + Instruction = InstDescriptor.Undefined; + + return; + } + + WMask = bm.WMask; + TMask = bm.TMask; + Pos = bm.Pos; + Shift = bm.Shift; + } + } +}
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