diff options
Diffstat (limited to 'ARMeilleure/Decoders/OpCodeSimdFmov.cs')
-rw-r--r-- | ARMeilleure/Decoders/OpCodeSimdFmov.cs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCodeSimdFmov.cs b/ARMeilleure/Decoders/OpCodeSimdFmov.cs new file mode 100644 index 00000000..61a3f077 --- /dev/null +++ b/ARMeilleure/Decoders/OpCodeSimdFmov.cs @@ -0,0 +1,31 @@ +namespace ARMeilleure.Decoders +{ + class OpCodeSimdFmov : OpCode, IOpCodeSimd + { + public int Rd { get; private set; } + public long Immediate { get; private set; } + public int Size { get; private set; } + + public OpCodeSimdFmov(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode) + { + int imm5 = (opCode >> 5) & 0x1f; + int type = (opCode >> 22) & 0x3; + + if (imm5 != 0b00000 || type > 1) + { + Instruction = InstDescriptor.Undefined; + + return; + } + + Size = type; + + long imm; + + Rd = (opCode >> 0) & 0x1f; + imm = (opCode >> 13) & 0xff; + + Immediate = DecoderHelper.DecodeImm8Float(imm, type); + } + } +}
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