kolibrios-gitea/kernel/branches/Kolibri-A/trunk/detect/sear_par.inc

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;;                                                              ;;
;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License    ;;
;;                                                              ;;
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$Revision$


;****************************************************
;     <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> HDD
;     <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
;     <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Mario79
;****************************************************
      mov   [transfer_adress],DRIVE_DATA+0xa
 search_partitions_ide0:
      test  [DRIVE_DATA+1],byte 0x40
      jz   search_partitions_ide1
        mov   [hdbase],0x1f0
        mov   [hdid],0x0
        mov   [hdpos],1
      mov  [known_part],1
 search_partitions_ide0_1:
      call  set_PARTITION_variables
      test  [problem_partition],2
      jnz   search_partitions_ide1      ; not found part
      test  [problem_partition],1
      jnz   @F                          ; not found known_part
      ;cmp   [problem_partition],0
      ;jne   search_partitions_ide1
      inc   byte [DRIVE_DATA+2]
      call  partition_data_transfer
      add   [transfer_adress],100
    @@:
      inc   [known_part]
      jmp   search_partitions_ide0_1

 search_partitions_ide1:
      test  [DRIVE_DATA+1],byte 0x10
      jz   search_partitions_ide2
        mov   [hdbase],0x1f0
        mov   [hdid],0x10
        mov   [hdpos],2
      mov  [known_part],1
 search_partitions_ide1_1:
      call  set_PARTITION_variables
      test  [problem_partition],2
      jnz   search_partitions_ide2
      test  [problem_partition],1
      jnz   @F
      ;cmp   [problem_partition],0
      ;jne   search_partitions_ide2
      inc   byte [DRIVE_DATA+3]
      call  partition_data_transfer
      add   [transfer_adress],100
    @@:
      inc   [known_part]
      jmp   search_partitions_ide1_1

 search_partitions_ide2:
      test  [DRIVE_DATA+1],byte 0x4
      jz   search_partitions_ide3
        mov   [hdbase],0x170
        mov   [hdid],0x0
        mov   [hdpos],3
      mov  [known_part],1
 search_partitions_ide2_1:
      call  set_PARTITION_variables
      test  [problem_partition],2
      jnz   search_partitions_ide3
      test  [problem_partition],1
      jnz   @F
      ;cmp   [problem_partition],0
      ;jne   search_partitions_ide3
      inc   byte [DRIVE_DATA+4]
      call  partition_data_transfer
      add   [transfer_adress],100
    @@:
      inc   [known_part]
      jmp   search_partitions_ide2_1

 search_partitions_ide3:
      test  [DRIVE_DATA+1],byte 0x1
      jz   end_search_partitions_ide
        mov   [hdbase],0x170
        mov   [hdid],0x10
        mov   [hdpos],4
      mov  [known_part],1
 search_partitions_ide3_1:
      call  set_PARTITION_variables
      test  [problem_partition],2
      jnz   end_search_partitions_ide
      test  [problem_partition],1
      jnz   @F
      ;cmp   [problem_partition],0
      ;jne   end_search_partitions_ide
      inc   byte [DRIVE_DATA+5]
      call  partition_data_transfer
      add   [transfer_adress],100
    @@:
      inc   [known_part]
      jmp   search_partitions_ide3_1

end_search_partitions_ide:
        mov     [hdpos], 80h
        mov     ecx, [NumBiosDisks]
        test    ecx, ecx
        jz      end_search_partitions
start_search_partitions_bd:
        push    ecx
        mov     eax, [hdpos]
        and     [BiosDiskPartitions+(eax-80h)*4], 0
        mov     [known_part], 1
search_partitions_bd:
        call    set_PARTITION_variables
        test    [problem_partition],2
        jnz     end_search_partitions_bd
        test    [problem_partition],1
        jnz     @F
        ;cmp     [problem_partition], 0
        ;jne     end_search_partitions_bd
        mov     eax, [hdpos]
        inc     [BiosDiskPartitions+(eax-80h)*4]
        call    partition_data_transfer
        add     [transfer_adress], 100
    @@:
        inc     [known_part]
        jmp     search_partitions_bd
end_search_partitions_bd:
        pop     ecx
        inc     [hdpos]
        loop    start_search_partitions_bd
        jmp     end_search_partitions

partition_data_transfer:
     mov edi,[transfer_adress]
     mov esi,PARTITION_START			;start of file_system_data
     mov ecx,(file_system_data_size+3)/4
     rep movsd
     ret
uglobal
transfer_adress dd 0
endg
partition_data_transfer_1:
;     cli
     push edi
     mov edi,PARTITION_START
     mov esi,[transfer_adress]
     mov ecx,(file_system_data_size+3)/4
     rep movsd
     pop  edi
;     sti
     ret

 end_search_partitions: