diff options
Diffstat (limited to 'src/ARMeilleure/Decoders/OpCodeSimdFmov.cs')
| -rw-r--r-- | src/ARMeilleure/Decoders/OpCodeSimdFmov.cs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/ARMeilleure/Decoders/OpCodeSimdFmov.cs b/src/ARMeilleure/Decoders/OpCodeSimdFmov.cs new file mode 100644 index 00000000..9f9062b8 --- /dev/null +++ b/src/ARMeilleure/Decoders/OpCodeSimdFmov.cs @@ -0,0 +1,32 @@ +namespace ARMeilleure.Decoders +{ + class OpCodeSimdFmov : OpCode, IOpCodeSimd + { + public int Rd { get; } + public long Immediate { get; } + public int Size { get; } + + public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeSimdFmov(inst, address, opCode); + + public OpCodeSimdFmov(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode) + { + int type = (opCode >> 22) & 0x3; + + Size = type; + + long imm; + + Rd = (opCode >> 0) & 0x1f; + imm = (opCode >> 13) & 0xff; + + if (type == 0) + { + Immediate = (long)DecoderHelper.Imm8ToFP32Table[(int)imm]; + } + else /* if (type == 1) */ + { + Immediate = (long)DecoderHelper.Imm8ToFP64Table[(int)imm]; + } + } + } +}
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