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Rev 3555 Rev 3908
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;; 08.11.2004 expand_pathz and rename (only for hd) - ATV       ;;
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;; 08.11.2004 expand_pathz and rename (only for hd) - ATV       ;;
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;; 20.10.2004 Makedir/Removedir (only for hd) - ATV             ;;
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;; 20.10.2004 Makedir/Removedir (only for hd) - ATV             ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 3555 $
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$Revision: 3908 $
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 316 
 
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  fs_noflpdisk_read:
 317 
  fs_noflpdisk_read:
318 
  fs_noflpdisk:
 318 
  fs_noflpdisk:
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319 
  ;*****************************************************************
 - 
 
320 
 
 - 
 
321 
        mov     eax, [edi+1]
 - 
 
322 
        cmp     eax, 'HD0 '
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323 
        je      fs_yesharddisk_IDE0
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324 
        cmp     eax, 'HD1 '
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325 
        je      fs_yesharddisk_IDE1
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326 
        cmp     eax, 'HD2 '
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327 
        je      fs_yesharddisk_IDE2
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        cmp     eax, 'HD3 '
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        je      fs_yesharddisk_IDE3
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        jmp     old_path_harddisk
 - 
 
331 
fs_yesharddisk_IDE0:
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        call    reserve_hd1
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333 
        mov     [hdbase], 0x1f0
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334 
        mov     [hdid], 0x0
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        mov     [hdpos], 1
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336 
        jmp     fs_yesharddisk_partition
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337 
fs_yesharddisk_IDE1:
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        call    reserve_hd1
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        mov     [hdbase], 0x1f0
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        mov     [hdid], 0x10
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341 
        mov     [hdpos], 2
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342 
        jmp     fs_yesharddisk_partition
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343 
fs_yesharddisk_IDE2:
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        call    reserve_hd1
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        mov     [hdbase], 0x170
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        mov     [hdid], 0x0
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        mov     [hdpos], 3
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        jmp     fs_yesharddisk_partition
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fs_yesharddisk_IDE3:
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        call    reserve_hd1
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        mov     [hdbase], 0x170
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        mov     [hdid], 0x10
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        mov     [hdpos], 4
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354 
fs_yesharddisk_partition:
 - 
 
355 
        call    reserve_hd_channel
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;    call  choice_necessity_partition
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;    jmp   fs_yesharddisk_all
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        jmp     fs_for_new_semantic
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359 
 
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choice_necessity_partition:
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        mov     eax, [edi+1+12]
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        call    StringToNumber
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        mov     [fat32part], eax
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choice_necessity_partition_1:
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        mov     ecx, [hdpos]
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        xor     eax, eax
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        mov     [hd_entries], eax; entries in hd cache
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        mov     edx, DRIVE_DATA+2
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        cmp     ecx, 0x80
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        jb      search_partition_array
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        mov     ecx, 4
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 search_partition_array:
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        mov     bl, [edx]
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        movzx   ebx, bl
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        add     eax, ebx
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        inc     edx
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        loop    search_partition_array
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        mov     ecx, [hdpos]
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        mov     edx, BiosDiskPartitions
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        sub     ecx, 0x80
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        jb      .s
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        je      .f
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 @@:
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        mov     ebx, [edx]
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        add     edx, 4
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        add     eax, ebx
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        loop    @b
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        jmp     .f
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 .s:
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        sub     eax, ebx
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 .f:
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        add     eax, [known_part];   add   eax,[fat32part]
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        dec     eax
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        xor     edx, edx
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        imul    eax, 100
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        add     eax, DRIVE_DATA+0xa
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        mov     [transfer_adress], eax
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        call    partition_data_transfer_1
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399 
        ret
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  ;*****************************************************************
400 
 
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 old_path_harddisk:
 321 
 old_path_harddisk:
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        mov     eax, [edi+1]
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        mov     eax, [edi+1]
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        cmp     eax, 'HD  '
 323 
        cmp     eax, 'HD  '
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        call    LBA_read
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        call    LBA_read
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        jmp     file_system_return
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        jmp     file_system_return
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  fs_no_LBA_read:
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        cmp     byte [edi+1+11], 0; directory read
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        je      fs_give_dir1
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        call    reserve_hd1
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 fs_for_new_semantic:
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        call    choice_necessity_partition
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424 
 
 - 
 
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  fs_yesharddisk_all:
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        mov     eax, 1
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        mov     ebx, [esp+24+24]
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        cmp     [hdpos], 0      ; is hd base set?
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        jz      hd_err_return
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        cmp     [fat32part], 0  ; is partition set?
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  fs_no_LBA_read:
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        jnz     @f
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hd_err_return:
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        call    free_hd_channel
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        and     [hd1_status], 0
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        jmp     file_system_return
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436 
@@:
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437 
 
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        call    free_hd_channel
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439 
        and     [hd1_status], 0
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hd_err_return:
440 
 
 340 
 
441 
  fs_noharddisk:
 341 
  fs_noharddisk:
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        mov     eax, 2
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        mov     eax, 2
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        ret
 441 
        ret
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  lbarl1:
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 444 
 
543 
  lbarl1:
 445 
        pushad
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 446 
        mov     ecx, ide_mutex
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544 
 
 447 
        call    mutex_lock
545 
        call    reserve_hd1
 448 
        popad
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546 
 
 449 
 
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631 
 
 534 
 
632 
  LBA_read_ret:
 535 
  LBA_read_ret:
633 
        mov     [hd_error], 0
 536 
        mov     [hd_error], 0
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        mov     [hd1_status], 0
 537 
        mov     [hd1_status], 0
- 
 
 538 
        add     esp, 2*4
- 
 
 539 
        pushad
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 540 
        mov     ecx, ide_mutex
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 541 
        call    mutex_unlock
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        add     esp, 2*4
 542 
        popad
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