franta-hg@29: /**
franta-hg@29:  * RGB assembler
franta-hg@29:  * Copyright © 2017 František Kučera (frantovo.cz)
franta-hg@29:  *
franta-hg@29:  * This program is free software: you can redistribute it and/or modify
franta-hg@29:  * it under the terms of the GNU General Public License as published by
franta-hg@29:  * the Free Software Foundation, either version 3 of the License, or
franta-hg@29:  * (at your option) any later version.
franta-hg@29:  *
franta-hg@29:  * This program is distributed in the hope that it will be useful,
franta-hg@29:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
franta-hg@29:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
franta-hg@29:  * GNU General Public License for more details.
franta-hg@29:  *
franta-hg@29:  * You should have received a copy of the GNU General Public License
franta-hg@29:  * along with this program. If not, see <http://www.gnu.org/licenses/>.
franta-hg@29:  */
franta-hg@29: 
franta-hg@0: #include <cstdlib>
franta-hg@0: #include <iostream>
franta-hg@0: #include <wchar.h>
franta-hg@0: #include <locale.h>
franta-hg@0: #include <cstring>
franta-hg@20: #include <unordered_map>
franta-hg@6: 
franta-hg@19: #include "types.h"
franta-hg@20: #include "memory.h"
franta-hg@20: #include "Command.h"
franta-hg@28: #include "commands.h"
franta-hg@20: #include "commands/Goto.h"
franta-hg@25: #include "commands/GotoCompare.h"
franta-hg@22: #include "commands/Sleep.h"
franta-hg@23: #include "commands/End.h"
franta-hg@24: #include "commands/Color.h"
franta-hg@26: #include "commands/IncrementDecrement.h"
franta-hg@19: 
franta-hg@0: using namespace std;
franta-hg@0: 
franta-hg@0: int main(int argc, char* argv[]) {
franta-hg@0: 
franta-hg@0: 	setlocale(LC_ALL, "");
franta-hg@0: 
franta-hg@31: 	Memory memory;
franta-hg@31: 	
franta-hg@16: 	// Sample program / data:
franta-hg@16: 	// TODO: load bytes from file, stdin, serial port, network…
franta-hg@2: 	{
franta-hg@31: 		memory.write<command_t>(CMD_SLEEP);
franta-hg@31: 		memory.write<sleep_t>(255);
franta-hg@31: 		memory.write<command_t>(CMD_SLEEP);
franta-hg@31: 		memory.write<sleep_t>(10);
franta-hg@31: 		memory.write<command_t>(CMD_SLEEP);
franta-hg@31: 		memory.write<sleep_t>(255);
franta-hg@31: 		memory.write<command_t>(CMD_GOTO);
franta-hg@31: 		memory.write<address_t>(memory.getIndex() + sizeof (address_t) + 2 * sizeof (command_t));
franta-hg@31: 		memory.write<command_t>(CMD_INVALID);
franta-hg@31: 		memory.write<command_t>(CMD_INVALID);
franta-hg@31: 		memory.write<command_t>(CMD_SLEEP);
franta-hg@31: 		memory.write<sleep_t>(255);
franta-hg@31: 		memory.write<command_t>(CMD_COLOR);
franta-hg@31: 		memory.write<led_t>(23);
franta-hg@31: 		memory.write<color_t>(0);
franta-hg@31: 		memory.write<color_t>(200);
franta-hg@31: 		memory.write<color_t>(255);
franta-hg@31: 		memory.write<command_t>(CMD_INCREMENT);
franta-hg@31: 		memory.write<address_t>(0);
franta-hg@31: 		memory.write<command_t>(CMD_DECREMENT);
franta-hg@31: 		memory.write<address_t>(0);
franta-hg@31: 		memory.write<command_t>(CMD_GOTO_COMPARE);
franta-hg@31: 		memory.write<address_t>(0);
franta-hg@31: 		memory.write<address_t>(0 + sizeof (command_t) + sizeof (sleep_t));
franta-hg@31: 		memory.write<address_t>(memory.getIndex() - 3 * sizeof (address_t) - 2 * sizeof (command_t));
franta-hg@31: 		memory.write<address_t>(0);
franta-hg@31: 		memory.write<address_t>(memory.getIndex() + sizeof (address_t));
franta-hg@31: 		memory.write<command_t>(CMD_END);
franta-hg@31: 		memory.start();
franta-hg@2: 	}
franta-hg@0: 
franta-hg@30: 	// Supported commands
franta-hg@30: 	// TODO: dynamic reconfiguration
franta-hg@21: 	unordered_map<command_t, shared_ptr < Command>> commands = {
franta-hg@21: 		{CMD_GOTO, make_shared<commands::Goto>()},
franta-hg@25: 		{CMD_GOTO_COMPARE, make_shared<commands::GotoCompare>()},
franta-hg@22: 		{CMD_SLEEP, make_shared<commands::Sleep>()},
franta-hg@23: 		{CMD_END, make_shared<commands::End>()},
franta-hg@24: 		{CMD_COLOR, make_shared<commands::Color>()},
franta-hg@30: 		{CMD_INCREMENT, make_shared <commands::IncrementDecrement>(true, 1)},
franta-hg@30: 		{CMD_DECREMENT, make_shared <commands::IncrementDecrement>(false, 1)},
franta-hg@21: 	};
franta-hg@27: 
franta-hg@21: 
franta-hg@30: 	// Main loop / interpreter:
franta-hg@31: 	while (memory.isInside()) {
franta-hg@31: 		wprintf(L"command %*d = ", 4, memory.getIndex());
franta-hg@31: 		command_t commandCode = memory.read<command_t>();
franta-hg@26: 		wprintf(L"%02X  ", commandCode);
franta-hg@0: 
franta-hg@26: 		shared_ptr<Command> command = commands[commandCode];
franta-hg@21: 
franta-hg@26: 		if (command) {
franta-hg@31: 			command->process(memory);
franta-hg@21: 		} else {
franta-hg@26: 			wprintf(L"invalid command\n");
franta-hg@21: 		}
franta-hg@0: 	}
franta-hg@0: 
franta-hg@0: 	wprintf(L"all done\n");
franta-hg@0: 	return 0;
franta-hg@0: }