An emulator, assembler, and disassembler for the Sega Game Gear
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  1. /* Copyright (C) 2014-2015 Ben Kurtovic <ben.kurtovic@gmail.com>
  2. Released under the terms of the MIT License. See LICENSE for details. */
  3. #include <stdlib.h>
  4. #include <stdio.h>
  5. #include "src/assembler.h"
  6. #include "src/config.h"
  7. #include "src/disassembler.h"
  8. #include "src/gamegear.h"
  9. #include "src/iomanager.h"
  10. #include "src/logging.h"
  11. #include "src/rom.h"
  12. /*
  13. Main function.
  14. */
  15. int main(int argc, char *argv[])
  16. {
  17. Config *config;
  18. int retval = EXIT_SUCCESS;
  19. retval = config_create(&config, argc, argv);
  20. if (retval != CONFIG_OK)
  21. return retval == CONFIG_EXIT_SUCCESS ? EXIT_SUCCESS : EXIT_FAILURE;
  22. #ifdef DEBUG_MODE
  23. config_dump_args(config);
  24. #endif
  25. if (config->assemble || config->disassemble) {
  26. printf("crater: running %s: %s -> %s\n",
  27. config->assemble ? "assembler" : "disassembler",
  28. config->src_path, config->dst_path);
  29. if (config->assemble)
  30. retval = assemble_file(config->src_path, config->dst_path);
  31. else
  32. retval = disassemble_file(config->src_path, config->dst_path);
  33. retval = retval ? EXIT_SUCCESS : EXIT_FAILURE;
  34. } else {
  35. ROM *rom;
  36. const char* errmsg;
  37. if ((errmsg = rom_open(&rom, config->rom_path))) {
  38. ERROR("couldn't load ROM image '%s': %s", config->rom_path, errmsg)
  39. retval = EXIT_FAILURE;
  40. } else {
  41. GameGear *gg = gamegear_create();
  42. printf("crater: emulating: %s\n", rom->name);
  43. gamegear_load(gg, rom);
  44. iomanager_emulate(gg);
  45. gamegear_destroy(gg);
  46. rom_close(rom);
  47. }
  48. }
  49. config_destroy(config);
  50. return retval;
  51. }