RyuKen/ChocolArm64/Decoders/OpCodeSimdMemLit64.cs

31 lines
783 B
C#
Raw Normal View History

using ChocolArm64.Instructions;
namespace ChocolArm64.Decoders
{
class OpCodeSimdMemLit64 : OpCode64, IOpCodeSimd64, IOpCodeLit64
{
public int Rt { get; private set; }
public long Imm { get; private set; }
public int Size { get; private set; }
public bool Signed => false;
public bool Prefetch => false;
public OpCodeSimdMemLit64(Inst inst, long position, int opCode) : base(inst, position, opCode)
{
int opc = (opCode >> 30) & 3;
if (opc == 3)
{
Emitter = InstEmit.Und;
return;
}
Rt = opCode & 0x1f;
Imm = position + DecoderHelper.DecodeImmS19_2(opCode);
Size = opc + 2;
}
}
}