WebSVN – Kolibri OS – Diff – /kernel/trunk/detect/sear_par.inc



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

 

$Revision: 1378 $
 
 

      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
      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
      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
      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
      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

        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
        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

Rev 709	Rev 1378
Line 3...	Line 3...
3	;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;	3	;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;
4	;; Distributed under terms of the GNU General Public License ;;	4	;; Distributed under terms of the GNU General Public License ;;
5	;; ;;	5	;; ;;
6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 7...	Line 7...
7		7
Line 8...	Line 8...
8	$Revision: 709 $	8	$Revision: 1378 $
9		9
10		10
Line 18...	Line 18...
18	test [DRIVE_DATA+1],byte 0x40	18	test [DRIVE_DATA+1],byte 0x40
19	jz search_partitions_ide1	19	jz search_partitions_ide1
20	mov [hdbase],0x1f0	20	mov [hdbase],0x1f0
21	mov [hdid],0x0	21	mov [hdid],0x0
22	mov [hdpos],1	22	mov [hdpos],1
23	mov [fat32part],1	23	mov [known_part],1
24	search_partitions_ide0_1:	24	search_partitions_ide0_1:
25	call set_FAT32_variables	25	call set_PARTITION_variables
26	cmp [problem_partition],0	26	cmp [problem_partition],0
27	jne search_partitions_ide1	27	jne search_partitions_ide1
28	inc byte [DRIVE_DATA+2]	28	inc byte [DRIVE_DATA+2]
29	call partition_data_transfer	29	call partition_data_transfer
30	add [transfer_adress],100	30	add [transfer_adress],100
31	inc [fat32part]	31	inc [known_part]
32	jmp search_partitions_ide0_1	32	jmp search_partitions_ide0_1
Line 33...	Line 33...
33		33
34	search_partitions_ide1:	34	search_partitions_ide1:
35	test [DRIVE_DATA+1],byte 0x10	35	test [DRIVE_DATA+1],byte 0x10
36	jz search_partitions_ide2	36	jz search_partitions_ide2
37	mov [hdbase],0x1f0	37	mov [hdbase],0x1f0
38	mov [hdid],0x10	38	mov [hdid],0x10
39	mov [hdpos],2	39	mov [hdpos],2
40	mov [fat32part],1	40	mov [known_part],1
41	search_partitions_ide1_1:	41	search_partitions_ide1_1:
42	call set_FAT32_variables	42	call set_PARTITION_variables
43	cmp [problem_partition],0	43	cmp [problem_partition],0
44	jne search_partitions_ide2	44	jne search_partitions_ide2
45	inc byte [DRIVE_DATA+3]	45	inc byte [DRIVE_DATA+3]
46	call partition_data_transfer	46	call partition_data_transfer
47	add [transfer_adress],100	47	add [transfer_adress],100
48	inc [fat32part]	48	inc [known_part]
Line 49...	Line 49...
49	jmp search_partitions_ide1_1	49	jmp search_partitions_ide1_1
50		50
51	search_partitions_ide2:	51	search_partitions_ide2:
52	test [DRIVE_DATA+1],byte 0x4	52	test [DRIVE_DATA+1],byte 0x4
53	jz search_partitions_ide3	53	jz search_partitions_ide3
54	mov [hdbase],0x170	54	mov [hdbase],0x170
55	mov [hdid],0x0	55	mov [hdid],0x0
56	mov [hdpos],3	56	mov [hdpos],3
57	mov [fat32part],1	57	mov [known_part],1
58	search_partitions_ide2_1:	58	search_partitions_ide2_1:
59	call set_FAT32_variables	59	call set_PARTITION_variables
60	cmp [problem_partition],0	60	cmp [problem_partition],0
61	jne search_partitions_ide3	61	jne search_partitions_ide3
62	inc byte [DRIVE_DATA+4]	62	inc byte [DRIVE_DATA+4]
63	call partition_data_transfer	63	call partition_data_transfer
64	add [transfer_adress],100	64	add [transfer_adress],100
Line 65...	Line 65...
65	inc [fat32part]	65	inc [known_part]
66	jmp search_partitions_ide2_1	66	jmp search_partitions_ide2_1
67		67
68	search_partitions_ide3:	68	search_partitions_ide3:
69	test [DRIVE_DATA+1],byte 0x1	69	test [DRIVE_DATA+1],byte 0x1
70	jz end_search_partitions_ide	70	jz end_search_partitions_ide
71	mov [hdbase],0x170	71	mov [hdbase],0x170
72	mov [hdid],0x10	72	mov [hdid],0x10
73	mov [hdpos],4	73	mov [hdpos],4
74	mov [fat32part],1	74	mov [known_part],1
75	search_partitions_ide3_1:	75	search_partitions_ide3_1:
76	call set_FAT32_variables	76	call set_PARTITION_variables
77	cmp [problem_partition],0	77	cmp [problem_partition],0
78	jne end_search_partitions_ide	78	jne end_search_partitions_ide
79	inc byte [DRIVE_DATA+5]	79	inc byte [DRIVE_DATA+5]
80	call partition_data_transfer	80	call partition_data_transfer
Line 81...	Line 81...
81	add [transfer_adress],100	81	add [transfer_adress],100
82	inc [fat32part]	82	inc [known_part]
83	jmp search_partitions_ide3_1	83	jmp search_partitions_ide3_1
Line 89...	Line 89...
89	jz end_search_partitions	89	jz end_search_partitions
90	start_search_partitions_bd:	90	start_search_partitions_bd:
91	push ecx	91	push ecx
92	mov eax, [hdpos]	92	mov eax, [hdpos]
93	and [BiosDiskPartitions+(eax-80h)*4], 0	93	and [BiosDiskPartitions+(eax-80h)*4], 0
94	mov [fat32part], 1	94	mov [known_part], 1
95	search_partitions_bd:	95	search_partitions_bd:
96	call set_FAT32_variables	96	call set_PARTITION_variables
97	cmp [problem_partition], 0	97	cmp [problem_partition], 0
98	jne end_search_partitions_bd	98	jne end_search_partitions_bd
99	mov eax, [hdpos]	99	mov eax, [hdpos]
100	inc [BiosDiskPartitions+(eax-80h)*4]	100	inc [BiosDiskPartitions+(eax-80h)*4]
101	call partition_data_transfer	101	call partition_data_transfer
102	add [transfer_adress], 100	102	add [transfer_adress], 100
103	inc [fat32part]	103	inc [known_part]
104	jmp search_partitions_bd	104	jmp search_partitions_bd
105	end_search_partitions_bd:	105	end_search_partitions_bd:
106	pop ecx	106	pop ecx
107	inc [hdpos]	107	inc [hdpos]
108	loop start_search_partitions_bd	108	loop start_search_partitions_bd
109	jmp end_search_partitions	109	jmp end_search_partitions
Line 110...	Line 110...
110		110
111	partition_data_transfer:	111	partition_data_transfer:
112	mov edi,[transfer_adress]	112	mov edi,[transfer_adress]
113	mov esi,PARTITION_START	113	mov esi,PARTITION_START ;start of file_system_data
114	mov ecx,(file_system_data_size+3)/4	114	mov ecx,(file_system_data_size+3)/4
115	rep movsd	115	rep movsd
116	ret	116	ret
117	uglobal	117	uglobal

Subversion Repositories Kolibri OS

(root)/kernel/trunk/detect/sear_par.inc – Rev 709 → 1378