| /kernel/trunk/fs/fs_lfn.inc |
|---|
| 407,7 → 407,6 |
| mov [hdid], 0x10 |
| push 4 |
| fs_OnHd: |
| call reserve_hd_channel |
| pop eax |
| mov [hdpos], eax |
| cmp ecx, 0x100 |
| 415,7 → 414,6 |
| cmp cl, [0x40001+eax] |
| jbe @f |
| .nf: |
| call free_hd_channel |
| and [hd1_status], 0 |
| mov dword [esp+36], 5 ; not found |
| ret |
| 432,13 → 430,11 |
| jae .not_impl |
| add ebx, 4 |
| call dword [fs_HdServices + eax*4] |
| call free_hd_channel |
| and [hd1_status], 0 |
| mov [esp+36], eax |
| mov [esp+24], ebx |
| ret |
| .not_impl: |
| call free_hd_channel |
| and [hd1_status], 0 |
| mov dword [esp+36], 2 ; not implemented |
| ret |
| 479,7 → 475,7 |
| mov [DiskNumber],1 |
| push 0 |
| fs_OnCd: |
| call reserve_cd_channel |
| pop eax |
| mov [hdpos], eax |
| cmp ecx, 0x100 |
| 493,7 → 489,6 |
| jnz @f |
| .nf: |
| call free_cd_channel |
| and [cd_status], 0 |
| mov dword [esp+36], 5 ; not found |
| ret |
| 506,13 → 501,11 |
| jae .not_impl |
| add ebx, 4 |
| call dword [fs_CdServices + eax*4] |
| call free_cd_channel |
| and [cd_status], 0 |
| mov [esp+36], eax |
| mov [esp+24], ebx |
| ret |
| .not_impl: |
| call free_cd_channel |
| and [cd_status], 0 |
| mov dword [esp+36], 2 ; not implemented |
| ret |
| /kernel/trunk/fs/iso9660.inc |
|---|
| 4,8 → 4,6 |
| 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 |
| 18,7 → 16,7 |
| sti |
| call change_task |
| jmp reserve_cd |
| jmp reserve_hd1 |
| reserve_ok2: |
| 31,40 → 29,6 |
| 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 |
| ;---------------------------------------------------------------- |
| /kernel/trunk/fs/fat32.inc |
|---|
| 129,41 → 129,8 |
| 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 |