Method decode

source/emulation/cpu/decoder.cpp:3969–3973

class DecodeRepNZ : public Decode {
public:
    void decode(DecodeData* data, DecodedOp* op) const override {
        op->repNotZero = 1;
        data->inst = data->fetch8()+data->opCode;
        decoder[data->inst]->decode(data, op);
    }
};

class DecodeRepZ : public Decode {