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ryujinx-fork/Ryujinx/Cpu/Decoder/AOpCodeCcmp.cs
2018-02-04 20:08:20 -03:00

31 lines
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747 B
C#

using ChocolArm64.Instruction;
using ChocolArm64.State;
namespace ChocolArm64.Decoder
{
class AOpCodeCcmp : AOpCodeAlu, IAOpCodeCond
{
public int NZCV { get; private set; }
protected int RmImm;
public ACond Cond { get; private set; }
public AOpCodeCcmp(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
{
int O3 = (OpCode >> 4) & 1;
if (O3 != 0)
{
Emitter = AInstEmit.Und;
return;
}
NZCV = (OpCode >> 0) & 0xf;
Cond = (ACond)((OpCode >> 12) & 0xf);
RmImm = (OpCode >> 16) & 0x1f;
Rd = ARegisters.ZRIndex;
}
}
}