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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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2455 | mario79 | 3 | ;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;; |
2288 | clevermous | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | |||
8 | $Revision: 3702 $ |
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9 | |||
10 | |||
11 | ;**************************************************** |
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3539 | clevermous | 12 | ; поиск логических дисков на обнаруженных HDD |
13 | ; и занесение данных в область таблицы |
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14 | ; автор Mario79 |
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2288 | clevermous | 15 | ;**************************************************** |
16 | mov [transfer_adress], DRIVE_DATA+0xa |
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17 | search_partitions_ide0: |
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18 | test [DRIVE_DATA+1], byte 0x40 |
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19 | jz search_partitions_ide1 |
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3702 | mario79 | 20 | mov eax,[hd_address_table] |
21 | mov [hdbase], eax ;0x1f0 |
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2288 | clevermous | 22 | mov [hdid], 0x0 |
23 | mov [hdpos], 1 |
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24 | mov [known_part], 1 |
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25 | search_partitions_ide0_1: |
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1410 | turbanoff | 26 | call set_PARTITION_variables |
2288 | clevermous | 27 | test [problem_partition], 2 |
28 | jnz search_partitions_ide1 ; not found part |
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29 | test [problem_partition], 1 |
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30 | jnz @F ; not found known_part |
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31 | ;cmp [problem_partition],0 |
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32 | ;jne search_partitions_ide1 |
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33 | inc byte [DRIVE_DATA+2] |
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34 | call partition_data_transfer |
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35 | add [transfer_adress], 100 |
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36 | @@: |
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37 | inc [known_part] |
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38 | jmp search_partitions_ide0_1 |
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39 | |||
40 | search_partitions_ide1: |
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41 | test [DRIVE_DATA+1], byte 0x10 |
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42 | jz search_partitions_ide2 |
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3702 | mario79 | 43 | mov eax,[hd_address_table] |
44 | mov [hdbase], eax ;0x1f0 |
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2288 | clevermous | 45 | mov [hdid], 0x10 |
46 | mov [hdpos], 2 |
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47 | mov [known_part], 1 |
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48 | search_partitions_ide1_1: |
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49 | call set_PARTITION_variables |
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50 | test [problem_partition], 2 |
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51 | jnz search_partitions_ide2 |
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52 | test [problem_partition], 1 |
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53 | jnz @F |
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54 | ;cmp [problem_partition],0 |
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55 | ;jne search_partitions_ide2 |
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56 | inc byte [DRIVE_DATA+3] |
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57 | call partition_data_transfer |
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58 | add [transfer_adress], 100 |
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59 | @@: |
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60 | inc [known_part] |
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61 | jmp search_partitions_ide1_1 |
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62 | |||
63 | search_partitions_ide2: |
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64 | test [DRIVE_DATA+1], byte 0x4 |
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65 | jz search_partitions_ide3 |
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3702 | mario79 | 66 | mov eax,[hd_address_table+16] |
67 | mov [hdbase], eax ;0x170 |
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2288 | clevermous | 68 | mov [hdid], 0x0 |
69 | mov [hdpos], 3 |
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70 | mov [known_part], 1 |
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71 | search_partitions_ide2_1: |
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72 | call set_PARTITION_variables |
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73 | test [problem_partition], 2 |
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74 | jnz search_partitions_ide3 |
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75 | test [problem_partition], 1 |
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76 | jnz @F |
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77 | ;cmp [problem_partition],0 |
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78 | ;jne search_partitions_ide3 |
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79 | inc byte [DRIVE_DATA+4] |
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80 | call partition_data_transfer |
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81 | add [transfer_adress], 100 |
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82 | @@: |
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83 | inc [known_part] |
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84 | jmp search_partitions_ide2_1 |
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85 | |||
86 | search_partitions_ide3: |
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87 | test [DRIVE_DATA+1], byte 0x1 |
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88 | jz end_search_partitions_ide |
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3702 | mario79 | 89 | mov eax,[hd_address_table+16] |
90 | mov [hdbase], eax ;0x170 |
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2288 | clevermous | 91 | mov [hdid], 0x10 |
92 | mov [hdpos], 4 |
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93 | mov [known_part], 1 |
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94 | search_partitions_ide3_1: |
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95 | call set_PARTITION_variables |
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96 | test [problem_partition], 2 |
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97 | jnz end_search_partitions_ide |
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98 | test [problem_partition], 1 |
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99 | jnz @F |
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100 | ;cmp [problem_partition],0 |
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101 | ;jne end_search_partitions_ide |
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102 | inc byte [DRIVE_DATA+5] |
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103 | call partition_data_transfer |
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104 | add [transfer_adress], 100 |
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105 | @@: |
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106 | inc [known_part] |
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107 | jmp search_partitions_ide3_1 |
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108 | |||
109 | end_search_partitions_ide: |
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110 | mov [hdpos], 80h |
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111 | mov ecx, [NumBiosDisks] |
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112 | test ecx, ecx |
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113 | jz end_search_partitions |
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114 | start_search_partitions_bd: |
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115 | push ecx |
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116 | mov eax, [hdpos] |
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117 | and [BiosDiskPartitions+(eax-80h)*4], 0 |
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118 | mov [known_part], 1 |
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119 | search_partitions_bd: |
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120 | call set_PARTITION_variables |
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121 | test [problem_partition], 2 |
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1410 | turbanoff | 122 | jnz end_search_partitions_bd |
2288 | clevermous | 123 | test [problem_partition], 1 |
124 | jnz @F |
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125 | ;cmp [problem_partition], 0 |
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126 | ;jne end_search_partitions_bd |
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127 | mov eax, [hdpos] |
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128 | inc [BiosDiskPartitions+(eax-80h)*4] |
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129 | call partition_data_transfer |
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1410 | turbanoff | 130 | add [transfer_adress], 100 |
2288 | clevermous | 131 | @@: |
132 | inc [known_part] |
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133 | jmp search_partitions_bd |
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134 | end_search_partitions_bd: |
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135 | pop ecx |
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136 | inc [hdpos] |
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137 | loop start_search_partitions_bd |
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138 | jmp end_search_partitions |
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139 | |||
2643 | clevermous | 140 | problem_partition db 0 ; used for partitions search |
141 | |||
142 | include '../fs/part_set.inc' |
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143 | |||
2288 | clevermous | 144 | partition_data_transfer: |
145 | mov edi, [transfer_adress] |
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146 | mov esi, PARTITION_START ;start of file_system_data |
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147 | mov ecx, (file_system_data_size+3)/4 |
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148 | rep movsd |
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149 | ret |
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150 | uglobal |
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151 | transfer_adress dd 0 |
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152 | endg |
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153 | partition_data_transfer_1: |
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154 | ; cli |
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155 | push edi |
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156 | mov edi, PARTITION_START |
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157 | mov esi, [transfer_adress] |
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158 | mov ecx, (file_system_data_size+3)/4 |
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159 | rep movsd |
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160 | pop edi |
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161 | ; sti |
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162 | ret |
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163 | |||
1410 | turbanoff | 164 | end_search_partitions: |
165 |