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/**
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* RGB assembler
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* Copyright © 2017 František Kučera (frantovo.cz)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <wchar.h>
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#include <chrono>
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#include <thread>
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#include "../Command.h"
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#include "../memory.h"
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using namespace std;
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namespace commands {
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class IncrementDecrement : public Command {
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public:
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IncrementDecrement(const bool increment, octet_t change) {
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this->increment = increment;
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this->change = change;
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}
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void process(octet_t* memory, address_t& index) override {
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address_t address = read<address_t>(memory, index);
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address_t address_r = address;
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address_t address_w = address_r;
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octet_t value = read<octet_t>(memory, address_r);
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value = increment ? value + change : value - change;
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write<octet_t>(memory, address_w, value);
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wprintf(L"%sCREMENT %*d → %02X\n", (increment ? "IN" : "DE"), 5, address, value);
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}
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private:
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bool increment;
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octet_t change;
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};
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}
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