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comparison blastem.c @ 395:0b5f93358a93

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Add debugger command for saving Z80 RAM to a file
author Mike Pavone <pavone@retrodev.com>
date Tue, 11 Jun 2013 23:10:33 -0700
parents 1b80b90399da
children c26e48a93fa3
comparison
equal deleted inserted replaced
394:d5f1840273b5 395:0b5f93358a93
516 } else if(location & 2) { 516 } else if(location & 2) {
517 ym_address_write_part2(gen->ym, value); 517 ym_address_write_part2(gen->ym, value);
518 } else { 518 } else {
519 ym_address_write_part1(gen->ym, value); 519 ym_address_write_part1(gen->ym, value);
520 } 520 }
521 } else {
522 printf("68K write to unhandled Z80 address %X\n", location);
523 exit(1);
521 } 524 }
522 } 525 }
523 } else { 526 } else {
524 location &= 0x1FFF; 527 location &= 0x1FFF;
525 if (location < 0x100) { 528 if (location < 0x100) {
1427 break; 1430 break;
1428 case 'q': 1431 case 'q':
1429 puts("Quitting"); 1432 puts("Quitting");
1430 exit(0); 1433 exit(0);
1431 break; 1434 break;
1435 case 's': {
1436 param = find_param(input_buf);
1437 if (!param) {
1438 fputs("s command requires a file name\n", stderr);
1439 break;
1440 }
1441 FILE * f = fopen(param, "wb");
1442 if (f) {
1443 if(fwrite(z80_ram, 1, sizeof(z80_ram), f) != sizeof(z80_ram)) {
1444 fputs("Error writing file\n", stderr);
1445 }
1446 fclose(f);
1447 } else {
1448 fprintf(stderr, "Could not open %s for writing\n", param);
1449 }
1450 break;
1451 }
1432 default: 1452 default:
1433 fprintf(stderr, "Unrecognized debugger command %s\n", input_buf); 1453 fprintf(stderr, "Unrecognized debugger command %s\n", input_buf);
1434 break; 1454 break;
1435 } 1455 }
1436 } 1456 }