diff options
Diffstat (limited to 'ChocolArm64/Decoder/AOpCodeSimdFmov.cs')
| -rw-r--r-- | ChocolArm64/Decoder/AOpCodeSimdFmov.cs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/ChocolArm64/Decoder/AOpCodeSimdFmov.cs b/ChocolArm64/Decoder/AOpCodeSimdFmov.cs new file mode 100644 index 00000000..3f888959 --- /dev/null +++ b/ChocolArm64/Decoder/AOpCodeSimdFmov.cs @@ -0,0 +1,33 @@ +using ChocolArm64.Instruction; + +namespace ChocolArm64.Decoder +{ + class AOpCodeSimdFmov : AOpCode, IAOpCodeSimd + { + public int Rd { get; private set; } + public long Imm { get; private set; } + public int Size { get; private set; } + + public AOpCodeSimdFmov(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode) + { + int Imm5 = (OpCode >> 5) & 0x1f; + int Type = (OpCode >> 22) & 0x3; + + if (Imm5 != 0b00000 || Type > 1) + { + Emitter = AInstEmit.Und; + + return; + } + + Size = Type; + + long Imm; + + Rd = (OpCode >> 0) & 0x1f; + Imm = (OpCode >> 13) & 0xff; + + this.Imm = ADecoderHelper.DecodeImm8Float(Imm, Type); + } + } +}
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