| 524 | } |
| 525 | |
| 526 | static void cdrom_command_thread (uae_u8 b) |
| 527 | { |
| 528 | uae_u8 *s; |
| 529 | |
| 530 | cdrom_command_input[cdrom_command_cnt_in] = b; |
| 531 | cdrom_command_cnt_in++; |
| 532 | s = cdrom_command_input; |
| 533 | |
| 534 | switch (cdrom_command_input[0]) |
| 535 | { |
| 536 | case 0x00: |
| 537 | case 0x80: |
| 538 | if (cdrom_command_cnt_in == 2) { |
| 539 | cdrom_command_output[0] = 0xaa; |
| 540 | cdrom_command_output[1] = 0x55; |
| 541 | cdrom_command_accepted(2, s, &cdrom_command_cnt_in); |
| 542 | } |
| 543 | break; |
| 544 | case 0x01: /* seek */ |
| 545 | if (cdrom_command_cnt_in == 7) { |
| 546 | cdrom_command_accepted (0, s, &cdrom_command_cnt_in); |
| 547 | cd_finished = 1; |
| 548 | if (currprefs.cd_speed) |
| 549 | sleep_millis (500); |
| 550 | activate_stch = 1; |
| 551 | } |
| 552 | break; |
| 553 | case 0x02: /* read */ |
| 554 | if (cdrom_command_cnt_in == 7) { |
| 555 | read_sectors ((s[1] << 16) | (s[2] << 8) | (s[3] << 0), (s[4] << 8) | (s[5] << 0)); |
| 556 | cdrom_command_accepted (0, s, &cdrom_command_cnt_in); |
| 557 | } |
| 558 | break; |
| 559 | case 0x04: /* motor on */ |
| 560 | if (cdrom_command_cnt_in == 7) { |
| 561 | cd_motor = 1; |
| 562 | cdrom_command_accepted (0, s, &cdrom_command_cnt_in); |
| 563 | cd_finished = 1; |
| 564 | } |
| 565 | break; |
| 566 | case 0x05: /* motor off */ |
| 567 | if (cdrom_command_cnt_in == 7) { |
| 568 | cd_motor = 0; |
| 569 | cdrom_command_accepted (0, s, &cdrom_command_cnt_in); |
| 570 | cd_finished = 1; |
| 571 | } |
| 572 | break; |
| 573 | case 0x09: /* play (lsn) */ |
| 574 | case 0x0a: /* play (msf) */ |
| 575 | if (cdrom_command_cnt_in == 7) { |
| 576 | cdrom_command_accepted (play_cd (cdrom_command_input), s, &cdrom_command_cnt_in); |
| 577 | } |
| 578 | break; |
| 579 | case 0x0b: |
| 580 | if (cdrom_command_cnt_in == 7) { |
| 581 | cdrom_command_accepted (play_cdtrack (cdrom_command_input), s, &cdrom_command_cnt_in); |
| 582 | } |
| 583 | break; |
no test coverage detected