public override ArcInstruction Decode(uint hInstr, ArcDisassembler dasm)
{
if (!dasm.rdr.TryReadUInt16(out ushort loword))
{
return(dasm.CreateInvalidInstruction());
}
var uInstr = ((uint)hInstr) << 16;
uInstr |= loword;
return(decoder.Decode(uInstr, dasm));
}
public override ArcInstruction Decode(uint wInstr, ArcDisassembler dasm)
{
foreach (var m in mutators)
{
if (!m(wInstr, dasm))
{
return(dasm.CreateInvalidInstruction());
}
}
var instr = new ArcInstruction
{
InstructionClass = iclass,
Mnemonic = mnemonic,
Operands = dasm.ops.ToArray()
};
return(instr);
}