Method decode

source/emulation/cpu/decoder.cpp:3978–3982

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

class DecodeSeg : public Decode {