forked from Mirror/Ryujinx
28 lines
961 B
C#
28 lines
961 B
C#
|
using ChocolArm64.Instruction;
|
||
|
|
|
||
|
|
namespace ChocolArm64.Decoder
|
||
|
|
{
|
||
|
|
class AOpCodeMemLit : AOpCode, IAOpCodeLit
|
||
|
|
{
|
||
|
|
public int Rt { get; private set; }
|
||
|
|
public long Imm { get; private set; }
|
||
|
|
public int Size { get; private set; }
|
||
|
|
public bool Signed { get; private set; }
|
||
|
|
public bool Prefetch { get; private set; }
|
||
|
|
|
||
|
|
public AOpCodeMemLit(AInst Inst, long Position, int OpCode) : base(Inst, Position)
|
||
|
|
{
|
||
|
|
Rt = OpCode & 0x1f;
|
||
|
|
|
||
|
|
Imm = Position + ADecoderHelper.DecodeImmS19_2(OpCode);
|
||
|
|
|
||
|
|
switch ((OpCode >> 30) & 3)
|
||
|
|
{
|
||
|
|
case 0: Size = 2; Signed = false; Prefetch = false; break;
|
||
|
|
case 1: Size = 3; Signed = false; Prefetch = false; break;
|
||
|
|
case 2: Size = 2; Signed = true; Prefetch = false; break;
|
||
|
|
case 3: Size = 0; Signed = false; Prefetch = true; break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|