WebSVN – Kolibri OS – Diff – /kernel/branches/net/detect/sear_par.inc


;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;                                                              ;;
;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License    ;;
;;                                                              ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
$Revision: 1376 $
 
 
;****************************************************
;     ïîèñê ëîãè÷åñêèõ äèñêîâ íà îáíàðóæåííûõ HDD
;     è çàíåñåíèå äàííûõ â îáëàñòü òàáëèöû
;     àâòîð 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  [fat32part],1
 search_partitions_ide0_1:
      call  set_FAT32_variables
      cmp   [problem_partition],0
      jne   search_partitions_ide1
      inc   byte [DRIVE_DATA+2]
      call  partition_data_transfer
      add   [transfer_adress],100
      inc   [fat32part]
      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  [fat32part],1
 search_partitions_ide1_1:
      call  set_FAT32_variables
      cmp   [problem_partition],0
      jne   search_partitions_ide2
      inc   byte [DRIVE_DATA+3]
      call  partition_data_transfer
      add   [transfer_adress],100
      inc   [fat32part]
      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  [fat32part],1
 search_partitions_ide2_1:
      call  set_FAT32_variables
      cmp   [problem_partition],0
      jne   search_partitions_ide3
      inc   byte [DRIVE_DATA+4]
      call  partition_data_transfer
      add   [transfer_adress],100
      inc   [fat32part]
      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  [fat32part],1
 search_partitions_ide3_1:
      call  set_FAT32_variables
      cmp   [problem_partition],0
      jne   end_search_partitions_ide
      inc   byte [DRIVE_DATA+5]
      call  partition_data_transfer
      add   [transfer_adress],100
      inc   [fat32part]
      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     [fat32part], 1
search_partitions_bd:
        call    set_FAT32_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     [fat32part]
        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
     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:
 
;PARTITION_START      dd 0x3f
;PARTITION_END        dd 0
;SECTORS_PER_FAT      dd 0x1f3a
;NUMBER_OF_FATS       dd 0x2
;SECTORS_PER_CLUSTER  dd 0x8
;BYTES_PER_SECTOR     dd 0x200   ; Note: if BPS <> 512 need lots of changes
;ROOT_CLUSTER         dd 2       ; first rootdir cluster
;FAT_START            dd 0       ; start of fat table
;ROOT_START           dd 0       ; start of rootdir (only fat16)
;ROOT_SECTORS         dd 0       ; count of rootdir sectors (only fat16)
;DATA_START           dd 0       ; start of data area (=first cluster 2)
;LAST_CLUSTER         dd 0       ; last availabe cluster
;ADR_FSINFO           dd 0       ; used only by fat32
;
;fatRESERVED          dd 0x0FFFFFF6
;fatBAD               dd 0x0FFFFFF7
;fatEND               dd 0x0FFFFFF8
;fatMASK              dd 0x0FFFFFFF
;
;fat_type             db 0       ; 0=none, 16=fat16, 32=fat32

Rev 709	Rev 1376
1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2	;; ;;	2	;; ;;
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	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
7		7
8	$Revision: 709 $	8	$Revision: 1376 $
9		9
10		10
11	;****************************************************	11	;****************************************************
12	; ïîèñê ëîãè÷åñêèõ äèñêîâ íà îáíàðóæåííûõ HDD	12	; ïîèñê ëîãè÷åñêèõ äèñêîâ íà îáíàðóæåííûõ HDD
13	; è çàíåñåíèå äàííûõ â îáëàñòü òàáëèöû	13	; è çàíåñåíèå äàííûõ â îáëàñòü òàáëèöû
14	; àâòîð Mario79	14	; àâòîð Mario79
15	;****************************************************	15	;****************************************************
16	mov [transfer_adress],DRIVE_DATA+0xa	16	mov [transfer_adress],DRIVE_DATA+0xa
17	search_partitions_ide0:	17	search_partitions_ide0:
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 [fat32part],1
24	search_partitions_ide0_1:	24	search_partitions_ide0_1:
25	call set_FAT32_variables	25	call set_FAT32_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 [fat32part]
32	jmp search_partitions_ide0_1	32	jmp search_partitions_ide0_1
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 [fat32part],1
41	search_partitions_ide1_1:	41	search_partitions_ide1_1:
42	call set_FAT32_variables	42	call set_FAT32_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 [fat32part]
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 [fat32part],1
58	search_partitions_ide2_1:	58	search_partitions_ide2_1:
59	call set_FAT32_variables	59	call set_FAT32_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
65	inc [fat32part]	65	inc [fat32part]
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 [fat32part],1
75	search_partitions_ide3_1:	75	search_partitions_ide3_1:
76	call set_FAT32_variables	76	call set_FAT32_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
81	add [transfer_adress],100	81	add [transfer_adress],100
82	inc [fat32part]	82	inc [fat32part]
83	jmp search_partitions_ide3_1	83	jmp search_partitions_ide3_1
84		84
85	end_search_partitions_ide:	85	end_search_partitions_ide:
86	mov [hdpos], 80h	86	mov [hdpos], 80h
87	mov ecx, [NumBiosDisks]	87	mov ecx, [NumBiosDisks]
88	test ecx, ecx	88	test ecx, ecx
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 [fat32part], 1
95	search_partitions_bd:	95	search_partitions_bd:
96	call set_FAT32_variables	96	call set_FAT32_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 [fat32part]
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
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
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
118	transfer_adress dd 0	118	transfer_adress dd 0
119	endg	119	endg
120	partition_data_transfer_1:	120	partition_data_transfer_1:
121	; cli	121	; cli
122	push edi	122	push edi
123	mov edi,PARTITION_START	123	mov edi,PARTITION_START
124	mov esi,[transfer_adress]	124	mov esi,[transfer_adress]
125	mov ecx,(file_system_data_size+3)/4	125	mov ecx,(file_system_data_size+3)/4
126	rep movsd	126	rep movsd
127	pop edi	127	pop edi
128	; sti	128	; sti
129	ret	129	ret
130		130
131	end_search_partitions:	131	end_search_partitions:
132		132
133	;PARTITION_START dd 0x3f	133	;PARTITION_START dd 0x3f
134	;PARTITION_END dd 0	134	;PARTITION_END dd 0
135	;SECTORS_PER_FAT dd 0x1f3a	135	;SECTORS_PER_FAT dd 0x1f3a
136	;NUMBER_OF_FATS dd 0x2	136	;NUMBER_OF_FATS dd 0x2
137	;SECTORS_PER_CLUSTER dd 0x8	137	;SECTORS_PER_CLUSTER dd 0x8
138	;BYTES_PER_SECTOR dd 0x200 ; Note: if BPS <> 512 need lots of changes	138	;BYTES_PER_SECTOR dd 0x200 ; Note: if BPS <> 512 need lots of changes
139	;ROOT_CLUSTER dd 2 ; first rootdir cluster	139	;ROOT_CLUSTER dd 2 ; first rootdir cluster
140	;FAT_START dd 0 ; start of fat table	140	;FAT_START dd 0 ; start of fat table
141	;ROOT_START dd 0 ; start of rootdir (only fat16)	141	;ROOT_START dd 0 ; start of rootdir (only fat16)
142	;ROOT_SECTORS dd 0 ; count of rootdir sectors (only fat16)	142	;ROOT_SECTORS dd 0 ; count of rootdir sectors (only fat16)
143	;DATA_START dd 0 ; start of data area (=first cluster 2)	143	;DATA_START dd 0 ; start of data area (=first cluster 2)
144	;LAST_CLUSTER dd 0 ; last availabe cluster	144	;LAST_CLUSTER dd 0 ; last availabe cluster
145	;ADR_FSINFO dd 0 ; used only by fat32	145	;ADR_FSINFO dd 0 ; used only by fat32
146	;	146	;
147	;fatRESERVED dd 0x0FFFFFF6	147	;fatRESERVED dd 0x0FFFFFF6
148	;fatBAD dd 0x0FFFFFF7	148	;fatBAD dd 0x0FFFFFF7
149	;fatEND dd 0x0FFFFFF8	149	;fatEND dd 0x0FFFFFF8
150	;fatMASK dd 0x0FFFFFFF	150	;fatMASK dd 0x0FFFFFFF
151	;	151	;
152	;fat_type db 0 ; 0=none, 16=fat16, 32=fat32	152	;fat_type db 0 ; 0=none, 16=fat16, 32=fat32

Subversion Repositories Kolibri OS

(root)/kernel/branches/net/detect/sear_par.inc – Rev 709 → 1376