Rev 1378 | Rev 2288 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 1378 | Rev 1410 | ||
---|---|---|---|
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: 1378 $ |
8 | $Revision: 1410 $ |
9 | 9 | ||
10 | 10 | ||
Line 21... | Line 21... | ||
21 | mov [hdid],0x0 |
21 | mov [hdid],0x0 |
22 | mov [hdpos],1 |
22 | mov [hdpos],1 |
23 | mov [known_part],1 |
23 | mov [known_part],1 |
24 | search_partitions_ide0_1: |
24 | search_partitions_ide0_1: |
25 | call set_PARTITION_variables |
25 | call set_PARTITION_variables |
- | 26 | test [problem_partition],2 |
|
- | 27 | jnz search_partitions_ide1 ; not found part |
|
- | 28 | test [problem_partition],1 |
|
- | 29 | jnz @F ; not found known_part |
|
26 | cmp [problem_partition],0 |
30 | ;cmp [problem_partition],0 |
27 | jne search_partitions_ide1 |
31 | ;jne search_partitions_ide1 |
28 | inc byte [DRIVE_DATA+2] |
32 | inc byte [DRIVE_DATA+2] |
29 | call partition_data_transfer |
33 | call partition_data_transfer |
30 | add [transfer_adress],100 |
34 | add [transfer_adress],100 |
- | 35 | @@: |
|
31 | inc [known_part] |
36 | inc [known_part] |
32 | jmp search_partitions_ide0_1 |
37 | jmp search_partitions_ide0_1 |
Line 33... | Line 38... | ||
33 | 38 | ||
34 | search_partitions_ide1: |
39 | search_partitions_ide1: |
Line 38... | Line 43... | ||
38 | mov [hdid],0x10 |
43 | mov [hdid],0x10 |
39 | mov [hdpos],2 |
44 | mov [hdpos],2 |
40 | mov [known_part],1 |
45 | mov [known_part],1 |
41 | search_partitions_ide1_1: |
46 | search_partitions_ide1_1: |
42 | call set_PARTITION_variables |
47 | call set_PARTITION_variables |
- | 48 | test [problem_partition],2 |
|
- | 49 | jnz search_partitions_ide2 |
|
- | 50 | test [problem_partition],1 |
|
- | 51 | jnz @F |
|
43 | cmp [problem_partition],0 |
52 | ;cmp [problem_partition],0 |
44 | jne search_partitions_ide2 |
53 | ;jne search_partitions_ide2 |
45 | inc byte [DRIVE_DATA+3] |
54 | inc byte [DRIVE_DATA+3] |
46 | call partition_data_transfer |
55 | call partition_data_transfer |
47 | add [transfer_adress],100 |
56 | add [transfer_adress],100 |
- | 57 | @@: |
|
48 | inc [known_part] |
58 | inc [known_part] |
49 | jmp search_partitions_ide1_1 |
59 | jmp search_partitions_ide1_1 |
Line 50... | Line 60... | ||
50 | 60 | ||
51 | search_partitions_ide2: |
61 | search_partitions_ide2: |
Line 55... | Line 65... | ||
55 | mov [hdid],0x0 |
65 | mov [hdid],0x0 |
56 | mov [hdpos],3 |
66 | mov [hdpos],3 |
57 | mov [known_part],1 |
67 | mov [known_part],1 |
58 | search_partitions_ide2_1: |
68 | search_partitions_ide2_1: |
59 | call set_PARTITION_variables |
69 | call set_PARTITION_variables |
- | 70 | test [problem_partition],2 |
|
- | 71 | jnz search_partitions_ide3 |
|
- | 72 | test [problem_partition],1 |
|
- | 73 | jnz @F |
|
60 | cmp [problem_partition],0 |
74 | ;cmp [problem_partition],0 |
61 | jne search_partitions_ide3 |
75 | ;jne search_partitions_ide3 |
62 | inc byte [DRIVE_DATA+4] |
76 | inc byte [DRIVE_DATA+4] |
63 | call partition_data_transfer |
77 | call partition_data_transfer |
64 | add [transfer_adress],100 |
78 | add [transfer_adress],100 |
- | 79 | @@: |
|
65 | inc [known_part] |
80 | inc [known_part] |
66 | jmp search_partitions_ide2_1 |
81 | jmp search_partitions_ide2_1 |
Line 67... | Line 82... | ||
67 | 82 | ||
68 | search_partitions_ide3: |
83 | search_partitions_ide3: |
Line 72... | Line 87... | ||
72 | mov [hdid],0x10 |
87 | mov [hdid],0x10 |
73 | mov [hdpos],4 |
88 | mov [hdpos],4 |
74 | mov [known_part],1 |
89 | mov [known_part],1 |
75 | search_partitions_ide3_1: |
90 | search_partitions_ide3_1: |
76 | call set_PARTITION_variables |
91 | call set_PARTITION_variables |
- | 92 | test [problem_partition],2 |
|
- | 93 | jnz end_search_partitions_ide |
|
- | 94 | test [problem_partition],1 |
|
- | 95 | jnz @F |
|
77 | cmp [problem_partition],0 |
96 | ;cmp [problem_partition],0 |
78 | jne end_search_partitions_ide |
97 | ;jne end_search_partitions_ide |
79 | inc byte [DRIVE_DATA+5] |
98 | inc byte [DRIVE_DATA+5] |
80 | call partition_data_transfer |
99 | call partition_data_transfer |
81 | add [transfer_adress],100 |
100 | add [transfer_adress],100 |
- | 101 | @@: |
|
82 | inc [known_part] |
102 | inc [known_part] |
83 | jmp search_partitions_ide3_1 |
103 | jmp search_partitions_ide3_1 |
Line 84... | Line 104... | ||
84 | 104 | ||
85 | end_search_partitions_ide: |
105 | end_search_partitions_ide: |
Line 92... | Line 112... | ||
92 | mov eax, [hdpos] |
112 | mov eax, [hdpos] |
93 | and [BiosDiskPartitions+(eax-80h)*4], 0 |
113 | and [BiosDiskPartitions+(eax-80h)*4], 0 |
94 | mov [known_part], 1 |
114 | mov [known_part], 1 |
95 | search_partitions_bd: |
115 | search_partitions_bd: |
96 | call set_PARTITION_variables |
116 | call set_PARTITION_variables |
- | 117 | test [problem_partition],2 |
|
- | 118 | jnz end_search_partitions_bd |
|
- | 119 | test [problem_partition],1 |
|
- | 120 | jnz @F |
|
97 | cmp [problem_partition], 0 |
121 | ;cmp [problem_partition], 0 |
98 | jne end_search_partitions_bd |
122 | ;jne end_search_partitions_bd |
99 | mov eax, [hdpos] |
123 | mov eax, [hdpos] |
100 | inc [BiosDiskPartitions+(eax-80h)*4] |
124 | inc [BiosDiskPartitions+(eax-80h)*4] |
101 | call partition_data_transfer |
125 | call partition_data_transfer |
102 | add [transfer_adress], 100 |
126 | add [transfer_adress], 100 |
- | 127 | @@: |
|
103 | inc [known_part] |
128 | inc [known_part] |
104 | jmp search_partitions_bd |
129 | jmp search_partitions_bd |
105 | end_search_partitions_bd: |
130 | end_search_partitions_bd: |
106 | pop ecx |
131 | pop ecx |
107 | inc [hdpos] |
132 | inc [hdpos] |
Line 128... | Line 153... | ||
128 | ; sti |
153 | ; sti |
129 | ret |
154 | ret |
Line 130... | Line 155... | ||
130 | 155 | ||
Line 131... | Line -... | ||
131 | end_search_partitions: |
- | |
132 | - | ||
133 | ;PARTITION_START dd 0x3f |
- | |
134 | ;PARTITION_END dd 0 |
- | |
135 | ;SECTORS_PER_FAT dd 0x1f3a |
- | |
136 | ;NUMBER_OF_FATS dd 0x2 |
- | |
137 | ;SECTORS_PER_CLUSTER dd 0x8 |
- | |
138 | ;BYTES_PER_SECTOR dd 0x200 ; Note: if BPS <> 512 need lots of changes |
- | |
139 | ;ROOT_CLUSTER dd 2 ; first rootdir cluster |
- | |
140 | ;FAT_START dd 0 ; start of fat table |
- | |
141 | ;ROOT_START dd 0 ; start of rootdir (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) |
- | |
144 | ;LAST_CLUSTER dd 0 ; last availabe cluster |
- | |
145 | ;ADR_FSINFO dd 0 ; used only by fat32 |
- | |
146 | ; |
- | |
147 | ;fatRESERVED dd 0x0FFFFFF6 |
- | |
148 | ;fatBAD dd 0x0FFFFFF7 |
- | |
149 | ;fatEND dd 0x0FFFFFF8 |
- | |
150 | ;fatMASK dd 0x0FFFFFFF |
- | |
151 | ; |
- |