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Rev 1376 Rev 2382
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;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 1376 $
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$Revision: 2382 $
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      test  [DRIVE_DATA+1],byte 0x40
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        test    [DRIVE_DATA+1], byte 0x40
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      jz   search_partitions_ide1
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        jz      search_partitions_ide1
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        mov   [hdbase],0x1f0
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        mov     [hdbase], 0x1f0
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        mov   [hdid],0x0
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        mov     [hdid], 0x0
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        mov   [hdpos],1
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        mov     [hdpos], 1
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      mov  [fat32part],1
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        mov     [known_part], 1
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 search_partitions_ide0_1:
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 search_partitions_ide0_1:
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      call  set_FAT32_variables
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        call    set_PARTITION_variables
- 
 
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        test    [problem_partition], 2
- 
 
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        jnz     search_partitions_ide1  ; not found part
- 
 
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        test    [problem_partition], 1
- 
 
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        jnz     @F                      ; not found known_part
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      cmp   [problem_partition],0
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      ;cmp   [problem_partition],0
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      jne   search_partitions_ide1
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      ;jne   search_partitions_ide1
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      inc   byte [DRIVE_DATA+2]
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        inc     byte [DRIVE_DATA+2]
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      call  partition_data_transfer
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        call    partition_data_transfer
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      add   [transfer_adress],100
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        add     [transfer_adress], 100
- 
 
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    @@:
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      inc   [fat32part]
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        inc     [known_part]
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      jmp   search_partitions_ide0_1
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        jmp     search_partitions_ide0_1
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 38 
 
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 search_partitions_ide1:
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 search_partitions_ide1:
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      test  [DRIVE_DATA+1],byte 0x10
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        test    [DRIVE_DATA+1], byte 0x10
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      jz   search_partitions_ide2
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        jz      search_partitions_ide2
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        mov   [hdbase],0x1f0
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        mov     [hdbase], 0x1f0
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        mov   [hdid],0x10
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        mov     [hdid], 0x10
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        mov   [hdpos],2
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        mov     [hdpos], 2
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      mov  [fat32part],1
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        mov     [known_part], 1
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 search_partitions_ide1_1:
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 search_partitions_ide1_1:
- 
 
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        call    set_PARTITION_variables
- 
 
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        test    [problem_partition], 2
- 
 
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        jnz     search_partitions_ide2
- 
 
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        test    [problem_partition], 1
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      call  set_FAT32_variables
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        jnz     @F
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      cmp   [problem_partition],0
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      ;cmp   [problem_partition],0
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      jne   search_partitions_ide2
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      ;jne   search_partitions_ide2
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      inc   byte [DRIVE_DATA+3]
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        inc     byte [DRIVE_DATA+3]
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      call  partition_data_transfer
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        call    partition_data_transfer
- 
 
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        add     [transfer_adress], 100
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      add   [transfer_adress],100
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    @@:
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      inc   [fat32part]
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        inc     [known_part]
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      jmp   search_partitions_ide1_1
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        jmp     search_partitions_ide1_1
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 search_partitions_ide2:
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 search_partitions_ide2:
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      test  [DRIVE_DATA+1],byte 0x4
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        test    [DRIVE_DATA+1], byte 0x4
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      jz   search_partitions_ide3
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        jz      search_partitions_ide3
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        mov   [hdbase],0x170
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        mov     [hdbase], 0x170
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        mov   [hdid],0x0
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        mov     [hdid], 0x0
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        mov   [hdpos],3
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        mov     [hdpos], 3
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      mov  [fat32part],1
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        mov     [known_part], 1
- 
 
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 search_partitions_ide2_1:
- 
 
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        call    set_PARTITION_variables
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        test    [problem_partition], 2
- 
 
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        jnz     search_partitions_ide3
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 search_partitions_ide2_1:
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        test    [problem_partition], 1
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      call  set_FAT32_variables
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        jnz     @F
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      cmp   [problem_partition],0
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      ;cmp   [problem_partition],0
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      jne   search_partitions_ide3
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      ;jne   search_partitions_ide3
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      inc   byte [DRIVE_DATA+4]
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        inc     byte [DRIVE_DATA+4]
- 
 
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        call    partition_data_transfer
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      call  partition_data_transfer
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        add     [transfer_adress], 100
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      add   [transfer_adress],100
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    @@:
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      inc   [fat32part]
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        inc     [known_part]
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      jmp   search_partitions_ide2_1
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        jmp     search_partitions_ide2_1
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 search_partitions_ide3:
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 search_partitions_ide3:
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      test  [DRIVE_DATA+1],byte 0x1
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        test    [DRIVE_DATA+1], byte 0x1
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      jz   end_search_partitions_ide
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        jz      end_search_partitions_ide
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        mov   [hdbase],0x170
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        mov     [hdbase], 0x170
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        mov   [hdid],0x10
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        mov     [hdid], 0x10
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        mov   [hdpos],4
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        mov     [hdpos], 4
- 
 
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        mov     [known_part], 1
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 search_partitions_ide3_1:
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        call    set_PARTITION_variables
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        test    [problem_partition], 2
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      mov  [fat32part],1
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        jnz     end_search_partitions_ide
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 search_partitions_ide3_1:
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        test    [problem_partition], 1
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      call  set_FAT32_variables
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        jnz     @F
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      cmp   [problem_partition],0
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      ;cmp   [problem_partition],0
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      jne   end_search_partitions_ide
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      ;jne   end_search_partitions_ide
- 
 
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        inc     byte [DRIVE_DATA+5]
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      inc   byte [DRIVE_DATA+5]
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        call    partition_data_transfer
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      call  partition_data_transfer
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        add     [transfer_adress], 100
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      add   [transfer_adress],100
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    @@:
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      inc   [fat32part]
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        inc     [known_part]
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      jmp   search_partitions_ide3_1
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        jmp     search_partitions_ide3_1
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        jz      end_search_partitions
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        jz      end_search_partitions
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start_search_partitions_bd:
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start_search_partitions_bd:
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        push    ecx
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        push    ecx
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        mov     eax, [hdpos]
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        mov     eax, [hdpos]
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        and     [BiosDiskPartitions+(eax-80h)*4], 0
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        and     [BiosDiskPartitions+(eax-80h)*4], 0
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        mov     [fat32part], 1
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        mov     [known_part], 1
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search_partitions_bd:
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search_partitions_bd:
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        call    set_FAT32_variables
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        call    set_PARTITION_variables
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        test    [problem_partition], 2
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        jnz     end_search_partitions_bd
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        test    [problem_partition], 1
- 
 
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        jnz     @F
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        cmp     [problem_partition], 0
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        ;cmp     [problem_partition], 0
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        jne     end_search_partitions_bd
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        ;jne     end_search_partitions_bd
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        mov     eax, [hdpos]
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        mov     eax, [hdpos]
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        inc     [BiosDiskPartitions+(eax-80h)*4]
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        inc     [BiosDiskPartitions+(eax-80h)*4]
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        call    partition_data_transfer
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        call    partition_data_transfer
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        add     [transfer_adress], 100
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        add     [transfer_adress], 100
- 
 
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    @@:
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        inc     [fat32part]
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        inc     [known_part]
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        jmp     search_partitions_bd
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        jmp     search_partitions_bd
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end_search_partitions_bd:
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end_search_partitions_bd:
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        pop     ecx
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        pop     ecx
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        inc     [hdpos]
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        inc     [hdpos]
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        loop    start_search_partitions_bd
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        loop    start_search_partitions_bd
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        jmp     end_search_partitions
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        jmp     end_search_partitions
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partition_data_transfer:
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partition_data_transfer:
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     mov edi,[transfer_adress]
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        mov     edi, [transfer_adress]
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     mov esi,PARTITION_START
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        mov     esi, PARTITION_START            ;start of file_system_data
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     mov ecx,(file_system_data_size+3)/4
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        mov     ecx, (file_system_data_size+3)/4
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     rep movsd
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        rep movsd
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     ret
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        ret
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uglobal
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uglobal
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;     sti
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;     sti
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     ret
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        ret
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 end_search_partitions:
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;PARTITION_START      dd 0x3f
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;PARTITION_END        dd 0
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;SECTORS_PER_FAT      dd 0x1f3a
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;NUMBER_OF_FATS       dd 0x2
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;SECTORS_PER_CLUSTER  dd 0x8
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;BYTES_PER_SECTOR     dd 0x200   ; Note: if BPS <> 512 need lots of changes
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;ROOT_CLUSTER         dd 2       ; first rootdir cluster
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;FAT_START            dd 0       ; start of fat table
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;ROOT_START           dd 0       ; start of rootdir (only fat16)
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;ROOT_SECTORS         dd 0       ; count of rootdir sectors (only fat16)
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;DATA_START           dd 0       ; start of data area (=first cluster 2)
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;LAST_CLUSTER         dd 0       ; last availabe cluster
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;ADR_FSINFO           dd 0       ; used only by fat32
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;
 - 
 
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;fatRESERVED          dd 0x0FFFFFF6
 - 
 
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;fatBAD               dd 0x0FFFFFF7
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;fatEND               dd 0x0FFFFFF8
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;fatMASK              dd 0x0FFFFFFF
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;
 -