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1065 | Lrz | 1 | ; Copyright (c) 2009, |
2 | ; All rights reserved. |
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3 | ; |
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4 | ; Redistribution and use in source and binary forms, with or without |
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5 | ; modification, are permitted provided that the following conditions are met: |
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6 | ; * Redistributions of source code must retain the above copyright |
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7 | ; notice, this list of conditions and the following disclaimer. |
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8 | ; * Redistributions in binary form must reproduce the above copyright |
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9 | ; notice, this list of conditions and the following disclaimer in the |
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10 | ; documentation and/or other materials provided with the distribution. |
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11 | ; * Neither the name of the |
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12 | ; names of its contributors may be used to endorse or promote products |
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13 | ; derived from this software without specific prior written permission. |
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14 | ; |
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15 | ; THIS SOFTWARE IS PROVIDED BY Alexey Teplov aka |
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16 | ; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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17 | ; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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18 | ; DISCLAIMED. IN NO EVENT SHALL |
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19 | ; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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20 | ; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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21 | ; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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22 | ; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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23 | ; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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24 | ; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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25 | ;***************************************************************************** |
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26 | |||
3555 | Serge | 27 | ;тут распологается модуль с помощью которого будут парситься все остальные секции |
1151 | Lrz | 28 | color_sym_black equ 0 |
29 | color_sym_blue equ 1 |
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30 | color_sym_green equ 2 |
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1065 | Lrz | 31 | color_sym_turquoise equ 3 |
1151 | Lrz | 32 | color_sym_red equ 4 |
1065 | Lrz | 33 | |
34 | color_sym_lightgray equ 7 |
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35 | |||
1151 | Lrz | 36 | color_sym_lightblue equ 9 |
1065 | Lrz | 37 | color_sym_lettuce equ 10 |
1151 | Lrz | 38 | color_sym_pink equ 12 |
39 | color_sym_yellow equ 14 |
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1065 | Lrz | 40 | |
41 | macro use_any_sec |
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42 | { |
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3555 | Serge | 43 | ;узнаем работу предыдущего шага т.е. чему = timeout, если он 0, то визуальная часть не будет отображена на дисплее с выбором загрузочных секций. |
44 | ;иначе мы ее должны отобразить и ждать заявленое время для выбора и конигурирования пукнктов секции от пользователя. |
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1065 | Lrz | 45 | |
46 | if DEBUG |
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47 | pusha |
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3555 | Serge | 48 | mov ax, word [value_timeout];идет проверка на наличее значения timeout, для более быстрой работы, этот параметр должен быть уже обработан,т.е. в этом случае при его =0 будет сформирован указатель только на дефолтную секцию, иначе информация будет собрана по всем секциям и составлены указатели в блоке памяти |
1065 | Lrz | 49 | ; mov ax,cx |
2434 | Serge | 50 | mov cx, 0x0a |
51 | mov di, show_db1 |
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52 | mov dword[ds:di], ' ' |
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53 | mov word [ds:di+4], ' ' |
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1065 | Lrz | 54 | call decode |
55 | ;Show size |
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2434 | Serge | 56 | mov si, show_db1 |
1065 | Lrz | 57 | call printplain |
58 | ; |
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59 | popa |
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60 | end if |
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61 | |||
2434 | Serge | 62 | test ax, ax |
1151 | Lrz | 63 | jz .parse_run_only |
1065 | Lrz | 64 | |
3555 | Serge | 65 | ;отобразим полный список всех найденых секций. |
1065 | Lrz | 66 | if DEBUG |
1151 | Lrz | 67 | pusha |
2434 | Serge | 68 | mov si, show_all_sect |
1151 | Lrz | 69 | call printplain |
70 | popa |
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1065 | Lrz | 71 | end if |
72 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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3555 | Serge | 73 | mov al, 0xf6 ; Сброс клавиатуры, разрешить сканирование |
1065 | Lrz | 74 | out 0x60, al |
75 | xor cx, cx |
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76 | .wait_loop: ; variant 2 |
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77 | ; reading state of port of 8042 controller |
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78 | in al, 64h |
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79 | and al, 00000010b ; ready flag |
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80 | ; wait until 8042 controller is ready |
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81 | loopnz .wait_loop |
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82 | |||
83 | |||
84 | ; set keyboard typematic rate & delay |
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85 | mov al, 0xf3 |
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86 | out 0x60, al |
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87 | xor cx, cx |
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88 | @@: |
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89 | in al, 64h |
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90 | test al, 2 |
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91 | loopnz @b |
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92 | mov al, 0 |
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93 | out 0x60, al |
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94 | xor cx, cx |
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95 | @@: |
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96 | in al, 64h |
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97 | test al, 2 |
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98 | loopnz @b |
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99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | ; get start time |
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101 | call gettime |
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2434 | Serge | 102 | mov dword [start_timer], eax |
103 | mov word [timer_], newtimer |
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104 | mov word [timer_+2], cs |
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3555 | Serge | 105 | ;установить свое прерывание на таймер т.е. код будет перрываться ~18 раз в сек и переходить на обработчик |
1065 | Lrz | 106 | cli |
107 | push 0 |
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108 | pop es |
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109 | push dword [es:8*4] |
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110 | pop dword [old_timer] |
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111 | push dword [timer_] |
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2434 | Serge | 112 | pop dword [es:8*4] |
1065 | Lrz | 113 | sti |
114 | |||
3555 | Serge | 115 | ;процедура формирования буфера для скролинга секций |
1065 | Lrz | 116 | ;if DEBUG |
117 | ; pusha |
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1151 | Lrz | 118 | ; mov ax,point_default |
1065 | Lrz | 119 | ; mov ax,cx |
120 | ; mov cx,0x0a |
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121 | ; mov di,show_db1 |
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122 | ; mov dword[ds:di],' ' |
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1151 | Lrz | 123 | ; mov word [ds:di+4],' ' |
1065 | Lrz | 124 | ; call decode |
125 | ;Show size |
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126 | ; mov si,show_db1 |
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127 | ; call printplain |
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128 | ; |
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1151 | Lrz | 129 | ; xor ax,ax |
130 | ; int 0x16 |
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1065 | Lrz | 131 | ; popa |
132 | ;end if |
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3555 | Serge | 133 | ;;;;;;;;;;;;;размер предыдущей сеции установим =0 |
2434 | Serge | 134 | mov save_descript_size, 18 |
3555 | Serge | 135 | ;отобразить black screen |
1151 | Lrz | 136 | show_bl_sc ;es=0xb800 |
1065 | Lrz | 137 | .show_all_scr: |
138 | get_frame_buffer ;es=0x2000 |
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3555 | Serge | 139 | ;отображение секций |
1151 | Lrz | 140 | call show_bl_sc_sect ;es=0xb800 |
3555 | Serge | 141 | ;отобразить активный курсор |
1065 | Lrz | 142 | .show_active_cursor: |
143 | show_act_cursor |
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3555 | Serge | 144 | show_descript ;макрос по отображению описания секции |
1065 | Lrz | 145 | |
3555 | Serge | 146 | ;отобразить Press any key .... |
2434 | Serge | 147 | mov eax, dword [old_timer] |
148 | cmp eax, dword [timer_] |
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1151 | Lrz | 149 | jz .interrupt_16 |
1065 | Lrz | 150 | |
151 | show_timer_message |
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2434 | Serge | 152 | mov word [start_stack], sp |
1065 | Lrz | 153 | .interrupt_16: |
3555 | Serge | 154 | xor ax, ax ;получим информацию о том что нажато |
1151 | Lrz | 155 | int 0x16 |
1065 | Lrz | 156 | ;check on change |
2434 | Serge | 157 | mov ebx, dword [old_timer] |
158 | cmp ebx, dword [timer_] |
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1151 | Lrz | 159 | jz @f |
1065 | Lrz | 160 | ;restore timer interrupt |
1151 | Lrz | 161 | cli |
1065 | Lrz | 162 | push 0 |
163 | pop es |
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3555 | Serge | 164 | ; mov eax,dword [old_timer] ; восстановим прежднее прерывание |
2434 | Serge | 165 | mov [es:8*4], ebx |
166 | mov dword [timer_], ebx |
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1151 | Lrz | 167 | sti |
168 | |||
2434 | Serge | 169 | push ax |
1065 | Lrz | 170 | clear_timer_msg |
1151 | Lrz | 171 | pop ax |
1065 | Lrz | 172 | @@: |
1151 | Lrz | 173 | call clean_active_cursor ;clean old cursor ;es=0xb800 |
1065 | Lrz | 174 | |
3555 | Serge | 175 | cmp ah, 0x48 ;реакция системы на события |
1151 | Lrz | 176 | jz .up |
2434 | Serge | 177 | cmp ah, 0x50 |
1151 | Lrz | 178 | jz .down |
2434 | Serge | 179 | cmp ah, 0x49 |
1151 | Lrz | 180 | jz .pgup |
2434 | Serge | 181 | cmp ah, 0x51 |
1151 | Lrz | 182 | jz .pgdown |
2434 | Serge | 183 | cmp ah, 0x47 |
1151 | Lrz | 184 | jz .home |
2434 | Serge | 185 | cmp ah, 0x4f |
1151 | Lrz | 186 | jz .end |
1065 | Lrz | 187 | |
2434 | Serge | 188 | cmp al, 0xD |
1151 | Lrz | 189 | jnz .show_active_cursor |
1065 | Lrz | 190 | |
3555 | Serge | 191 | jmp .end_show_all ;парсинг секции которая указана в point_default |
1065 | Lrz | 192 | .up: |
3555 | Serge | 193 | mov si, point_to_point_def ;значение указателя |
2434 | Serge | 194 | add si, 2 |
195 | lea ax, point_to_hframe |
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1065 | Lrz | 196 | |
2434 | Serge | 197 | cmp si, ax |
1151 | Lrz | 198 | ja @f |
1065 | Lrz | 199 | |
2434 | Serge | 200 | mov point_to_point_def, si |
201 | mov ax, [si] |
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202 | mov point_default, ax |
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1151 | Lrz | 203 | jmp .show_active_cursor |
1065 | Lrz | 204 | @@: |
1151 | Lrz | 205 | call find_before_sect |
206 | jmp .show_all_scr |
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1065 | Lrz | 207 | |
208 | |||
209 | |||
210 | .down: |
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3555 | Serge | 211 | mov si, point_to_point_def ;значение указателя |
212 | mov ax, point_to_eframe ;указатель на последний элемент |
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2434 | Serge | 213 | sub si, 2 |
214 | cmp si, ax |
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1151 | Lrz | 215 | jb @f |
1065 | Lrz | 216 | |
2434 | Serge | 217 | mov point_to_point_def, si |
218 | mov ax, [si] |
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219 | mov point_default, ax |
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1151 | Lrz | 220 | jmp .show_active_cursor |
1065 | Lrz | 221 | |
2434 | Serge | 222 | @@: |
223 | call find_next_sect |
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1151 | Lrz | 224 | jmp .show_all_scr |
1065 | Lrz | 225 | |
226 | .pgup: |
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2434 | Serge | 227 | mov cx, size_show_section |
1065 | Lrz | 228 | @@: |
1151 | Lrz | 229 | push cx |
230 | call find_before_sect |
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231 | pop cx |
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232 | loop @b |
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233 | jmp .show_all_scr |
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1065 | Lrz | 234 | |
235 | |||
236 | .pgdown: |
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2434 | Serge | 237 | mov cx, size_show_section |
1065 | Lrz | 238 | @@: |
1151 | Lrz | 239 | push cx |
240 | call find_next_sect |
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241 | pop cx |
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242 | loop @b |
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243 | jmp .show_all_scr |
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1065 | Lrz | 244 | |
245 | .home: |
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2434 | Serge | 246 | xor di, di |
247 | call find_next_sect.h |
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1151 | Lrz | 248 | jmp .show_all_scr |
1065 | Lrz | 249 | |
250 | .end: |
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2434 | Serge | 251 | mov di, save_cx |
1151 | Lrz | 252 | call find_before_sect.e |
253 | jmp .show_all_scr |
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1065 | Lrz | 254 | |
255 | |||
256 | |||
257 | |||
3555 | Serge | 258 | ; тут мы будем парсить только дефолтную секцию и выполнять ее ничего не предлагая пользователю из диалогов. |
1065 | Lrz | 259 | .parse_run_only: |
260 | if DEBUG |
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1151 | Lrz | 261 | pusha |
2434 | Serge | 262 | mov si, no_show_only_w |
1151 | Lrz | 263 | call printplain |
264 | popa |
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1065 | Lrz | 265 | end if |
266 | |||
267 | |||
268 | .end_show_all: |
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269 | } |
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270 | |||
271 | |||
272 | |||
273 | |||
274 | |||
275 | |||
276 | |||
277 | |||
278 | |||
279 | |||
280 | |||
281 | |||
282 | |||
283 | |||
284 | |||
285 | ;show black screen SL |
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286 | macro show_bl_sc |
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287 | { |
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288 | ;;;;;;;;;;;;;;; |
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3555 | Serge | 289 | ;очистим экран и выведем меню |
1065 | Lrz | 290 | ; draw frames |
2434 | Serge | 291 | xor ax, ax |
1065 | Lrz | 292 | if DEBUG |
2434 | Serge | 293 | mov ax, 0x0720 |
1065 | Lrz | 294 | end if |
295 | push 0xb800 |
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296 | pop es |
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297 | xor di, di |
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298 | ; draw top |
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299 | mov cx, 25 * 80 |
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2434 | Serge | 300 | rep stosw |
1065 | Lrz | 301 | ;;;;;;;;;;;;;;;;;;;;;;; show 'Secondary Loader v0.xxx' |
2434 | Serge | 302 | mov di, 164 |
303 | mov si, version |
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304 | mov cx, version_end-version |
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305 | mov ah, color_sym_yellow |
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1065 | Lrz | 306 | @@: |
1151 | Lrz | 307 | lodsb |
308 | stosw |
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2434 | Serge | 309 | loop @b |
1065 | Lrz | 310 | ;;;;;;;;;;;;;;;;;;;;;;; show firm )) |
2434 | Serge | 311 | mov di, (2*160-(2*(soft_mes_end-soft_mes+4))) ;286 |
312 | mov ah, color_sym_pink;color_sym_red |
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313 | mov al, 'K' |
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1151 | Lrz | 314 | stosw |
2434 | Serge | 315 | mov al, ' ' |
1151 | Lrz | 316 | stosw |
2434 | Serge | 317 | mov ah, color_sym_lightgray;color_sym_lightblue;color_sym_pink |
318 | mov si, soft_mes |
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319 | mov cx, soft_mes_end- soft_mes |
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1065 | Lrz | 320 | @@: |
1151 | Lrz | 321 | lodsb |
322 | stosw |
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2434 | Serge | 323 | loop @b |
1065 | Lrz | 324 | ;;;;;;;;;;;;;;;;;;;;;;; show '__________________________' |
2434 | Serge | 325 | mov di, 480 |
326 | mov ah, color_sym_yellow |
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3555 | Serge | 327 | mov al, 0xC4 ; '─' |
2434 | Serge | 328 | mov cx, 61 |
329 | rep stosw |
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1065 | Lrz | 330 | ;;;;;;;;;;;;;;;;;;;;;;; show 'Select section' |
2434 | Serge | 331 | mov di, 804 |
332 | mov si, select_section |
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333 | mov cx, select_section_end - select_section |
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334 | mov ah, color_sym_lightgray |
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1065 | Lrz | 335 | @@: |
1151 | Lrz | 336 | lodsb |
337 | stosw |
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2434 | Serge | 338 | loop @b |
1065 | Lrz | 339 | ;;;;;;;;;;;;;;;;;;;;;;; show 'Section description' |
2434 | Serge | 340 | mov di, 880 |
341 | mov si, section_description |
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342 | mov cx, section_description_end - section_description |
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1151 | Lrz | 343 | ; mov ah,color_sym_lightgray |
1065 | Lrz | 344 | @@: |
1151 | Lrz | 345 | lodsb |
346 | stosw |
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2434 | Serge | 347 | loop @b |
1065 | Lrz | 348 | |
349 | } |
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350 | |||
351 | macro show_timer_message |
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352 | { |
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353 | ;;;;;;;;;;;;;;;;;;;;; show Press any key |
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354 | ;;;;;;;;;;;;;;;;;;;;; show ramk |
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355 | |||
2434 | Serge | 356 | xor ax, ax |
357 | mov di, 3360 |
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358 | mov cx, 80*4 |
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359 | rep stosw |
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1065 | Lrz | 360 | |
2434 | Serge | 361 | mov di, 3362 |
362 | mov ah, color_sym_pink |
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363 | mov al, 0xDA |
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1151 | Lrz | 364 | stosw |
2434 | Serge | 365 | mov al, 0xc4 |
366 | mov cx, 76 |
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367 | rep stosw |
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368 | mov al, 0xBF |
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1151 | Lrz | 369 | stosw |
2434 | Serge | 370 | add di, 4 |
371 | mov al, 0xb3 |
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1151 | Lrz | 372 | stosw |
2434 | Serge | 373 | add di, 152 |
1151 | Lrz | 374 | stosw |
2434 | Serge | 375 | add di, 4 |
1151 | Lrz | 376 | stosw |
2434 | Serge | 377 | add di, 152 |
1151 | Lrz | 378 | stosw |
2434 | Serge | 379 | add di, 4 |
380 | mov al, 0xc0 |
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1151 | Lrz | 381 | stosw |
2434 | Serge | 382 | mov al, 0xc4 |
383 | mov cx, 76 |
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384 | rep stosw |
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385 | mov al, 0xd9 |
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1151 | Lrz | 386 | stosw |
1065 | Lrz | 387 | ;;;;;;;;;;;;;;;;;;;;;;;;ramk is complete show |
388 | ;show first message |
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2434 | Serge | 389 | mov si, start_msg |
390 | mov cx, start_msg_e-start_msg |
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391 | mov di, 3526 |
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1065 | Lrz | 392 | @@: |
1151 | Lrz | 393 | lodsb |
394 | stosw |
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2434 | Serge | 395 | loop @b |
1065 | Lrz | 396 | ;;;;;;;;;;;;;;;;;;;; show press Enter to.... |
2434 | Serge | 397 | add di, 44 |
398 | mov si, time_msg |
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399 | mov cx, time_msg_e-time_msg |
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1065 | Lrz | 400 | @@: |
1151 | Lrz | 401 | lodsb |
402 | stosw |
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2434 | Serge | 403 | loop @b |
1065 | Lrz | 404 | } |
405 | |||
406 | |||
407 | |||
408 | |||
409 | |||
410 | |||
411 | |||
412 | |||
413 | macro get_frame_buffer |
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414 | { |
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2434 | Serge | 415 | mov cx, save_cx ;it's placed size of ini file |
416 | les di, dword [file_data] |
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1065 | Lrz | 417 | |
2434 | Serge | 418 | mov si, di ;point frame |
419 | mov bx, cx |
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420 | mov dx, size_show_section |
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3555 | Serge | 421 | ; mov point_to_hframe,di ; внесем значение, так подстраховка не более |
1065 | Lrz | 422 | |
2434 | Serge | 423 | mov al, byte [es:di] |
1151 | Lrz | 424 | push word .first_ret_bl_sc |
2434 | Serge | 425 | cmp al, ' ' |
1151 | Lrz | 426 | jz .first_bl_sc |
427 | jmp get_firs_sym.not_space |
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1065 | Lrz | 428 | .first_bl_sc: |
1151 | Lrz | 429 | jmp get_firs_sym.first_sp |
1065 | Lrz | 430 | |
431 | .start_hbl: |
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1151 | Lrz | 432 | call get_firs_sym ;get first symbol on new line |
2434 | Serge | 433 | test cx, cx |
1151 | Lrz | 434 | jz error.correct_exit_bl ;critical error not found default point it's not possible because it's param chacking before |
2434 | Serge | 435 | cmp al, '[' |
1151 | Lrz | 436 | jnz .start_hbl |
1065 | Lrz | 437 | |
2434 | Serge | 438 | mov si, di ;point frame |
439 | mov bx, cx |
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440 | mov dx, size_show_section |
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1151 | Lrz | 441 | jmp .analisist_al |
1065 | Lrz | 442 | |
443 | |||
444 | .start_bl: |
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1151 | Lrz | 445 | call get_firs_sym ;get first symbol on new line |
3555 | Serge | 446 | .first_ret_bl_sc: ;первый возврат |
2434 | Serge | 447 | test cx, cx |
1151 | Lrz | 448 | jz error.correct_exit_bl ;critical error not found default point it's not possible because it's param chacking before |
1065 | Lrz | 449 | .analisist_al: |
2434 | Serge | 450 | cmp al, '[' |
1151 | Lrz | 451 | jnz .start_bl |
3555 | Serge | 452 | ;просматриваем ini файл с начала в поисках секции указаной как default |
453 | ;поиск фрейма в котором содержиться значение default |
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1065 | Lrz | 454 | .found_sect_bl: |
2434 | Serge | 455 | cmp di, point_loader |
1151 | Lrz | 456 | jz .start_bl |
2434 | Serge | 457 | cmp di, point_default |
1151 | Lrz | 458 | jz .save_point_def |
1065 | Lrz | 459 | |
1151 | Lrz | 460 | dec dx |
461 | jnz .start_bl |
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1065 | Lrz | 462 | |
1151 | Lrz | 463 | jmp .start_hbl |
1065 | Lrz | 464 | |
465 | |||
466 | .save_point_def: |
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3555 | Serge | 467 | ;итак далее мы должны заполнить frame буфер адресов секций, что бы потом по нему быстро перемещаться не вычисляя снова адреса |
468 | mov di, si ;указатель на начало |
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2434 | Serge | 469 | mov cx, bx |
470 | lea si, point_to_hframe |
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3555 | Serge | 471 | mov dx, size_show_section+1 ;т.к. у нас структура содержит размер между первым и вторым указателем, то нам нужно на 1 адрес больше обсчитать секций. |
472 | ;переходим на обработку значения указателя |
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2434 | Serge | 473 | mov al, byte [es:di] |
1151 | Lrz | 474 | push word .first_ret_mfb |
2434 | Serge | 475 | cmp al, ' ' |
1151 | Lrz | 476 | jz .first_bl_mbf |
477 | jmp get_firs_sym.not_space |
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1065 | Lrz | 478 | .first_bl_mbf: |
1151 | Lrz | 479 | jmp get_firs_sym.first_sp |
1065 | Lrz | 480 | |
481 | .start_mfb: |
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1151 | Lrz | 482 | call get_firs_sym ;get first symbol on new line |
3555 | Serge | 483 | .first_ret_mfb: ;первый возврат |
1151 | Lrz | 484 | jcxz .val_buff_comp ;.end_loader ;found or not found parametrs in section exit in section |
2434 | Serge | 485 | cmp al, '[' |
1151 | Lrz | 486 | jnz .start_mfb |
1065 | Lrz | 487 | |
488 | .found_sect_mfb: |
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2434 | Serge | 489 | cmp di, point_loader ;if we have section loader |
1151 | Lrz | 490 | jz .start_mfb |
1065 | Lrz | 491 | |
2434 | Serge | 492 | mov [si], di |
1065 | Lrz | 493 | |
2434 | Serge | 494 | sub si, 2 |
1151 | Lrz | 495 | dec dx |
496 | jnz .start_mfb |
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1065 | Lrz | 497 | ;bufer is full |
1151 | Lrz | 498 | jmp @f |
1065 | Lrz | 499 | .val_buff_comp: |
1151 | Lrz | 500 | push save_cx |
501 | pop word [si] |
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2434 | Serge | 502 | sub si, 2 |
1065 | Lrz | 503 | @@: |
504 | |||
2434 | Serge | 505 | add si, 4 |
506 | mov point_to_eframe, si |
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1065 | Lrz | 507 | |
508 | } |
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509 | |||
510 | macro show_act_cursor |
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511 | { |
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3555 | Serge | 512 | ;отображение курсора по умолчанию |
2434 | Serge | 513 | lea si, point_to_hframe |
514 | mov di, 962-160 |
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515 | mov ax, point_default |
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516 | mov cx, size_show_section |
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1065 | Lrz | 517 | .home_show_cur: |
2434 | Serge | 518 | mov bx, [si] |
519 | add di, 160 |
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520 | cmp bx, ax |
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1151 | Lrz | 521 | jz .show_cursor_activ |
2434 | Serge | 522 | sub si, 2 |
1151 | Lrz | 523 | loop .home_show_cur |
1065 | Lrz | 524 | |
525 | .show_cursor_activ: |
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1151 | Lrz | 526 | ; push 0xb800 |
527 | ; pop es |
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2434 | Serge | 528 | mov point_to_point_def, si |
529 | mov ax, (color_sym_red*0x100+0x10) |
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1151 | Lrz | 530 | stosw |
2434 | Serge | 531 | add di, 68 |
1151 | Lrz | 532 | inc ax |
533 | stosw |
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1065 | Lrz | 534 | } |
535 | |||
536 | macro clear_timer_msg |
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537 | { |
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1151 | Lrz | 538 | push 0xb800 |
539 | pop es |
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2434 | Serge | 540 | xor ax, ax |
1065 | Lrz | 541 | if DEBUG |
2434 | Serge | 542 | mov ax, 0x0720 |
1065 | Lrz | 543 | end if |
544 | ;;;;;;;;;;;;;;;;;;;;; show Press any key |
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2434 | Serge | 545 | mov di, 3360 |
546 | mov cx, 80*4 |
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547 | rep stosw |
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1065 | Lrz | 548 | |
549 | ;show sect |
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1151 | Lrz | 550 | push ini_data_ |
551 | pop es |
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552 | call show_bl_sc_sect ;es=0xb800 |
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1065 | Lrz | 553 | |
554 | } |
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555 | |||
556 | macro show_descript |
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3555 | Serge | 557 | ;Этот макрос показывает краткое описание, если оно есть у секции в пункте |
1065 | Lrz | 558 | ;Section description |
559 | { |
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560 | local .start_p_sh_d |
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561 | local .exit |
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562 | local .rest_value_loop_sh_d |
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563 | local .end_sh_desc_sec |
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564 | local .loop_message |
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565 | local .show_mess_prev_eq |
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2434 | Serge | 566 | mov di, point_default |
1151 | Lrz | 567 | push ini_data_ |
2434 | Serge | 568 | mov si, point_to_point_def |
1151 | Lrz | 569 | pop es |
2434 | Serge | 570 | sub si, 2 |
3555 | Serge | 571 | mov cx, [si] ;загрузим указатель наследующию секцию |
572 | sub cx, di ;вот теперь имеем истиный размер |
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573 | ;di - указатель на дефолтную секцию т.е. выбранную cx - размер области. для просмотра |
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1065 | Lrz | 574 | |
575 | .start_p_sh_d: |
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1151 | Lrz | 576 | call get_firs_sym ;get first symbol on new line |
2434 | Serge | 577 | test cx, cx |
3555 | Serge | 578 | jz .exit ;нету? ну ладно - следующее значение тогда ) |
2434 | Serge | 579 | cmp al, 'd' |
1151 | Lrz | 580 | jnz .start_p_sh_d |
1065 | Lrz | 581 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
582 | |||
2434 | Serge | 583 | mov bx, cx |
584 | mov ax, di |
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1065 | Lrz | 585 | |
2434 | Serge | 586 | mov si, parse_descript |
587 | mov cx, parse_descript_e - parse_descript |
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588 | repe cmpsb |
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1151 | Lrz | 589 | jnz .rest_value_loop_sh_d ;is not compare |
1065 | Lrz | 590 | |
2434 | Serge | 591 | sub bx, parse_descript_e - parse_descript;correct cx |
592 | add bx, cx |
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593 | mov cx, bx |
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3555 | Serge | 594 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; разбор аля ' = ' |
2434 | Serge | 595 | mov ax, 0x3d20 ;cut al=' ' ah='=' |
596 | repe scasb |
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1151 | Lrz | 597 | jcxz .rest_value_loop_sh_d ;not found param timeout |
1065 | Lrz | 598 | |
2434 | Serge | 599 | cmp ah, byte [es:di-1] ;find '=' |
1151 | Lrz | 600 | jnz .rest_value_loop_sh_d |
601 | |||
2434 | Serge | 602 | repe scasb ;cut ' ' |
1151 | Lrz | 603 | inc cx |
604 | dec di |
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3555 | Serge | 605 | ;;;;;;;;;;;;;;;;;;;;di указывает на строчку, которую нам нужно выводить. |
606 | ;строчка будет выводиться блоками по 37 символов. |
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607 | ;настроим куда будем выводить т.е. начало |
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608 | ;es:di - указывают на строчку из которой мы берем символ, ds:si куда будем выводить |
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1151 | Lrz | 609 | push di |
610 | pop si |
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1065 | Lrz | 611 | |
1151 | Lrz | 612 | push es |
613 | pop ds |
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1065 | Lrz | 614 | |
1151 | Lrz | 615 | push 0xb800 |
616 | pop es |
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617 | |||
2434 | Serge | 618 | mov di, 1040 |
619 | mov bx, 18 |
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620 | mov find_sec_di, di |
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621 | mov save_cx_d, bx |
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1151 | Lrz | 622 | ;;;;;;;;;;;;;;;;;;;;;;;;;; |
1065 | Lrz | 623 | ;clean string |
624 | |||
1151 | Lrz | 625 | push di |
2434 | Serge | 626 | xor ax, ax |
1065 | Lrz | 627 | |
2434 | Serge | 628 | @@: |
629 | mov cx, 38 |
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1151 | Lrz | 630 | push di |
2434 | Serge | 631 | rep stosw |
1151 | Lrz | 632 | pop di |
1065 | Lrz | 633 | |
2434 | Serge | 634 | cmp save_descript_size, bx |
1151 | Lrz | 635 | jz @f |
1065 | Lrz | 636 | |
637 | |||
2434 | Serge | 638 | add di, 160 |
1151 | Lrz | 639 | dec bx |
640 | jnz @b |
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1065 | Lrz | 641 | |
2434 | Serge | 642 | @@: |
643 | pop di |
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1065 | Lrz | 644 | ;enter in mess |
645 | .show_mess_prev_eq: |
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1151 | Lrz | 646 | lodsb |
2434 | Serge | 647 | mov ah, color_sym_lettuce;color_sym_turquoise |
1151 | Lrz | 648 | ; sub di,2 |
2434 | Serge | 649 | cmp al, '"' |
1151 | Lrz | 650 | jz .loop_message |
2434 | Serge | 651 | cmp al, "'" |
1151 | Lrz | 652 | jnz .end_sh_desc_sec |
1065 | Lrz | 653 | |
654 | .loop_message: |
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2434 | Serge | 655 | mov cx, 38 |
1065 | Lrz | 656 | @@: |
1151 | Lrz | 657 | lodsb |
2434 | Serge | 658 | cmp al, '"' |
1151 | Lrz | 659 | jz .end_sh_desc_sec |
2434 | Serge | 660 | cmp al, "'" |
1151 | Lrz | 661 | jz .end_sh_desc_sec |
662 | stosw |
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663 | loop @b |
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664 | |||
2434 | Serge | 665 | add find_sec_di, 160 |
666 | mov di, find_sec_di |
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1151 | Lrz | 667 | dec save_cx_d |
2434 | Serge | 668 | cmp save_cx_d, 0 |
1151 | Lrz | 669 | jnz .loop_message |
1065 | Lrz | 670 | |
671 | .end_sh_desc_sec: |
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1151 | Lrz | 672 | push save_cx_d |
673 | pop save_descript_size |
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1065 | Lrz | 674 | |
1151 | Lrz | 675 | push cs |
676 | pop ds |
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677 | jmp .exit |
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1065 | Lrz | 678 | |
679 | |||
680 | .rest_value_loop_sh_d: |
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2434 | Serge | 681 | mov di, ax |
682 | mov cx, bx |
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1151 | Lrz | 683 | jmp .start_p_sh_d |
1065 | Lrz | 684 | |
685 | .exit: |
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2434 | Serge | 686 | } |