| /kernel/trunk/fs/fat32.inc |
|---|
| 129,8 → 129,41 |
| pop eax |
| sti |
| ret |
| ;******************************************** |
| reserve_hd_channel: |
| cmp [hdbase], 0x1F0 |
| 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_hd_channel: |
| cmp [hdbase], 0x1F0 |
| jne .IDE_Channel_2 |
| .IDE_Channel_1: |
| mov [IDE_Channel_1],0 |
| ret |
| .IDE_Channel_2: |
| mov [IDE_Channel_2],0 |
| ret |
| ;******************************************** |
| clear_hd_cache: |
| push eax ecx edi |