Ryujinx/ChocolArm64/Decoder/AOpCodeMemPair.cs

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2018-02-04 23:08:20 +00:00
using ChocolArm64.Instruction;
namespace ChocolArm64.Decoder
{
class AOpCodeMemPair : AOpCodeMemImm
{
public int Rt2 { get; private set; }
public AOpCodeMemPair(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
{
Rt2 = (OpCode >> 10) & 0x1f;
WBack = ((OpCode >> 23) & 0x1) != 0;
PostIdx = ((OpCode >> 23) & 0x3) == 1;
Extend64 = ((OpCode >> 30) & 0x3) == 1;
Size = ((OpCode >> 31) & 0x1) | 2;
DecodeImm(OpCode);
}
protected void DecodeImm(int OpCode)
{
Imm = ((long)(OpCode >> 15) << 57) >> (57 - Size);
}
}
}