public override AlphaInstruction Decode(uint uInstr, AlphaDisassembler dasm)
{
var op1 = dasm.FpuRegister(uInstr >> 21);
var op2 = dasm.FpuRegister(uInstr >> 16);
return(new AlphaInstruction
{
Opcode = this.opcode,
op1 = op1,
op2 = op2,
});
}
public override AlphaInstruction Decode(uint uInstr, AlphaDisassembler dasm)
{
var op1 = dasm.FpuRegister(uInstr >> 21);
var op2 = dasm.FpuRegister(uInstr >> 16);
var op3 = dasm.FpuRegister(uInstr);
return(new AlphaInstruction
{
Mnemonic = this.opcode,
InstructionClass = InstrClass.Linear,
Operands = new MachineOperand[] { op1, op2, op3 }
});
}
public override AlphaInstruction Decode(uint uInstr, AlphaDisassembler dasm)
{
return(new AlphaInstruction
{
Opcode = this.opcode,
op1 = dasm.FpuRegister(uInstr >> 21),
op2 = new MemoryOperand(
PrimitiveType.Word32, // Dummy value
dasm.AluRegister(uInstr >> 16).Register,
(short)uInstr)
});
}
public override AlphaInstruction Decode(uint uInstr, AlphaDisassembler dasm)
{
int offset = ((int)uInstr << 11) >> 9;
var op1 = dasm.FpuRegister(uInstr >> 21);
var op2 = AddressOperand.Create(dasm.rdr.Address + offset);
return(new AlphaInstruction
{
Mnemonic = this.opcode,
InstructionClass = InstrClass.ConditionalTransfer,
Operands = new MachineOperand[] { op1, op2 }
});
}
public override AlphaInstruction Decode(uint uInstr, AlphaDisassembler dasm)
{
int offset = ((int)uInstr << 11) >> 9;
var op1 = dasm.FpuRegister(uInstr >> 21);
var op2 = AddressOperand.Create(dasm.rdr.Address + offset);
return(new AlphaInstruction
{
Opcode = this.opcode,
op1 = op1,
op2 = op2,
});
}
public override AlphaInstruction Decode(uint uInstr, AlphaDisassembler dasm)
{
return(new AlphaInstruction
{
Mnemonic = this.opcode,
InstructionClass = InstrClass.Linear,
Operands = new MachineOperand[]
{
dasm.FpuRegister(uInstr >> 21),
new MemoryOperand(
PrimitiveType.Word32, // Dummy value
dasm.AluRegister(uInstr >> 16).Register,
(short)uInstr)
}
});
}