| 12,7 → 12,7 |
|---|
| ; names of its contributors may be used to endorse or promote products |
| ; derived from this software without specific prior written permission. |
| ; |
| ; THIS SOFTWARE IS PROVIDED BY Alexey Teplov aka <Lrz> ''AS IS'' AND ANY |
| ; THIS SOFTWARE IS PROVIDED BY Alexey Teplov nickname <Lrz> ''AS IS'' AND ANY |
| ; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| ; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| ; DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY |
| 177,8 → 177,6 |
|---|
| jmp far dword [es:si] |
| |
| |
| |
| |
| .error_LM: |
| call error.LoaderModule |
| .rest_value_loop_LM: |
| 194,6 → 192,10 |
|---|
| { |
| if DEBUG |
| local ._not_memory_in_sys |
| ;//////// clear window |
| mov ax,3 |
| int 0x10 |
| ;\\\\\\\\\ clear window is end |
| mov si,ramdiskFS_st |
| call printplain |
| end if |
| 342,7 → 344,7 |
|---|
| macro use_free_memory |
| { |
| local _support_function_use_free_memory |
| ;ìàêðîñ äëÿ ïîëó÷åíèÿ îáùåãî ÷èñëà äîñòóïíîé ïàìÿòè äëÿ ôîðìèðîâàíèÿ ðàì äèñêà çà ïðåäåëàìè 1 ìá. |
| ;ìàêðîñ äëÿ ïîëó÷åíèÿ îáùåãî ÷èñëà äîñòóïíîé ïàìÿòè â êá, äëÿ ôîðìèðîâàíèÿ ðàì äèñêà çà ïðåäåëàìè 1 ìá. |
| ;èñïîëüçóåòñÿ 0õ88 ôóíêöèÿ 0õ15 ïðåðûâàíèÿ |
| ; åñëè ïîääåðæèâàåòñÿ ôóíêöèÿ, òî â ax çíà÷åíèå â êá, åñëè íåò, òî â ax=0 |
| mov ah,0x88 ;ah,0x88 |
| 353,7 → 355,7 |
|---|
| ._support_function_use_free_memory: |
| mov free_ad_memory,ax ; åñëè íå ïîääåðæèâàåòñÿ áèîñîì, òî â ax=0 |
| if DEBUG |
| pusha |
| pushad |
| movzx eax,ax |
| mov cx,0x0a |
| mov di,free_memory_msg |
| 364,7 → 366,7 |
|---|
| mov si,free_memory_msg |
| call printplain |
| |
| popa |
| popad |
| end if |
| |
| |
| 612,6 → 614,16 |
|---|
| |
| |
| .fat12: ;fat12 |
| if DEBUG |
| ; âûâåäåì â îòëàäêå, ÷òî ñîáèðàåìñÿ äåëàòü îáðàç äèñêà c FS=fat12 |
| pushad |
| mov si,start_making_FAT12_msg |
| call printplain |
| popad |
| end if |
| |
| |
| |
| ;Äëÿ FAT12 è FAT16 äèñêîâ ýòî ïîëå ñîäåðæèò êîëè÷åñòâî ñåêòîðîâ, à BPB_TotSec32 ðàâíî 0, åñëè çíà÷åíèå <óìåùàåòñÿ> (ìåíüøå 0x10000). |
| mov set_ramfs,12 ;óñòàíîâèì òèï ôàéëîâîé ñèñòåìû |
| movzx ebx,byte [fat12_buffer.BPB_SecPerClus] |
| 1309,7 → 1321,7 |
|---|
| mov point_to_free_root,di ;çíà÷åíèå ñìåùåíèÿ =0 â êîðíåâîé ôàò òàáëèöå îïèñàíèÿ |
| |
| |
| pop ds |
| pop ds ; çàãðóæåí ñëåäóþùèé ñåãìåíò ò.å. ïóñòîé ñåãìåíò |
| |
| mov byte [di],al |
| or ax,-1 |
| 1322,7 → 1334,7 |
|---|
| mov point_next_fat_str,3 |
| |
| if DEBUG |
| pusha |
| pushad |
| mov ax,point_next_fat_str |
| mov cx,0x0a |
| mov di,fat_create_msg |
| 1330,7 → 1342,7 |
|---|
| ;Show size |
| mov si,fat_create_msg |
| call printplain |
| popa |
| popad |
| end if |
| |
| } |
| 1532,7 → 1544,7 |
|---|
| mov DataClasters,ax |
| |
| if DEBUG |
| pusha |
| pushad |
| mov ax,firstDataSect ;ïåðâûé ñåêòîð äàííûõ |
| mov cx,0x0a |
| mov di,firstDataSect_msg |
| 1556,7 → 1568,7 |
|---|
| ;Show size |
| mov si,DataClasters_msg |
| call printplain |
| popa |
| popad |
| |
| end if |
| |
| 1615,6 → 1627,25 |
|---|
| @@: |
| mov al,byte [ds:si+bx] |
| mov ah,byte [gs:di+bx] ;gs:di - point to name in fat struct |
| |
| if DEBUG |
| pushad |
| |
| |
| mov cx,11 |
| ;input cx=size al=char áóäåò âûâåäåí ñèìâîë ñêîëüêî ðàç óêàçàíî â cx |
| @@: |
| mov al,byte [gs:di] |
| inc di |
| call putchar |
| loop @b |
| |
| xor ax,ax |
| int 0x16 |
| |
| |
| popad |
| end if |
| inc bx |
| |
| cmp ah,al |
| 1661,6 → 1692,7 |
|---|
| macro convertion_file_name |
| ;ìàêðîñ êîíâåðòàöèè èìåíè, ýòî íóæíî ïîñêîëüêó ôîðìàò ïðåäñòàâëåííûé íå ñîîòâåòñâóåò ôàò è íàïðÿìóþ ðåäêî ìîæíî êîãäà èñïîëüçîâàòü |
| ;ïðåîáðàçîâàíèå èìåíè òèïà hello.asm â 'HELLO ASM', â ñîîòâåòñòâèè ñ ïðàâèëàìè fat. |
| ;âõîäíûå ïàðàìåòðû es:di óêàçàòåëü íà èìÿ ôàéëà êîòîðîå íóæíî ïðåîáðàçîâàòü, êîíå÷íûé áóôåð shot_name_fat |
| { |
| local .next_step |
| local .error |