Ryujinx/ARMeilleure/Decoders/OpCodeBReg.cs

24 lines
653 B
C#

namespace ARMeilleure.Decoders
{
class OpCodeBReg : OpCode
{
public int Rn { get; }
public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeBReg(inst, address, opCode);
public OpCodeBReg(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
{
int op4 = (opCode >> 0) & 0x1f;
int op2 = (opCode >> 16) & 0x1f;
if (op2 != 0b11111 || op4 != 0b00000)
{
Instruction = InstDescriptor.Undefined;
return;
}
Rn = (opCode >> 5) & 0x1f;
}
}
}