33 lines
820 B
C#
33 lines
820 B
C#
|
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);
|
||
|
}
|
||
|
}
|
||
|
}
|