| /kernel/trunk/fs/iso9660.inc |
|---|
| 4,6 → 4,8 |
| cd_current_pointer_of_input_2 dd 0 |
| cd_mem_location dd 0 |
| cd_counter_block dd 0 |
| IDE_Channel_1 db 0 |
| IDE_Channel_2 db 0 |
| endg |
| CDDataBuf equ 0x7000 |
| 16,7 → 18,7 |
| sti |
| call change_task |
| jmp reserve_hd1 |
| jmp reserve_cd |
| reserve_ok2: |
| 29,6 → 31,40 |
| sti |
| ret |
| reserve_cd_channel: |
| cmp [ChannelNumber],1 |
| jne .IDE_Channel_2 |
| .IDE_Channel_1: |
| cli |
| cmp [IDE_Channel_1],0 |
| je .reserve_ok_1 |
| sti |
| call change_task |
| jmp .IDE_Channel_1 |
| .IDE_Channel_2: |
| cli |
| cmp [IDE_Channel_2],0 |
| je .reserve_ok_2 |
| sti |
| call change_task |
| jmp .IDE_Channel_1 |
| .reserve_ok_1: |
| mov [IDE_Channel_1],1 |
| ret |
| .reserve_ok_2: |
| mov [IDE_Channel_2],1 |
| ret |
| free_cd_channel: |
| cmp [ChannelNumber],1 |
| jne .IDE_Channel_2 |
| .IDE_Channel_1: |
| mov [IDE_Channel_1],0 |
| ret |
| .IDE_Channel_2: |
| mov [IDE_Channel_2],0 |
| ret |
| cd_status dd 0 |
| ;---------------------------------------------------------------- |