̽Ë÷ http://programhunter.home.china.com
¡¾ÔÓÖ¾×ÚÖ¼¡¿ÖªÊ¶¹²Ïí ×ÊÁϹ²Ïí ×ÊÔ´¹²Ïíÿÿÿÿÿ
¡¾ÖÆ×÷³ÉÔ±¡¿³ÌʽÁÔÈË
¡¾·¢ÐÐʱ¼ä¡¿2000-8-15
¡¾ÆÚ¿¯ºÅÂë¡¿Ôö¿¯Áù
¡¾ÍøÕ¾µØÖ·¡¿http://programhunter.home.china.com

¡¾±à¼­¼ÄÓï¡¿

    
  {~._.~} 
   ( Y )
  ()~*~()
  (_)-(_)

ÿÿÿÿÎÒÏÖÔÚ°ìÔÓÖ¾µÄ¹ý³ÌÖУ¬¾­³£»áÌýµ½»òÕßÒªÇóÎÒ¸øËûÃÇ·¢Ë͹ØÓÚsoft-ice£¨ÒÔºó¾Í³ÆΪSI£©µÄʹÓÃ˵Ã÷Ê飬Æäʵ¶ÔÓÚÆƽâµÄÈËÀ´Ëµ£¬Èç¹ûÄã²»»áʹÓÃSI£¬Äã¾Í²»»áÆƽ⣬ËùÒÔ˵ÆƽâÈí¼þµÄ»ù´¡Ö®Ò»¾ÍÊÇѧ»áʹÓÃSI£¬ÄÇôÈçºÎʹÓÃËüÄØ£¿ËüµÄʹÓÃ˵Ã÷ÊéºÜÔç¾Í±»Ì¨ÍåµÄÈ˸ø·­Òë³öÀ´ÁË£¬ÎÒÏëÏÖÔÚÎÒÃÇʹÓõÄ˵Ã÷ÊéÖÐ×î¶àµÄ¾ÍÊÇChi-hao Tseng ºÍÅóÓÑÒ»Æð·­ÒëµÄ°æ±¾ÁË¡£´ÓÕâÆÚÔö¿¯¿ªÊ¼ÎÒÏëͨ¹ýÈýµ½ËÄÆÚµÄʱ¼äÀ´½éÉÜSIµÄʹÓÃ˵Ã÷¡£¶ø¶ÔÓÚTRWÀ´Ëµ£¬ËüºÍSIÊDz¶àµÄ£¬ÎÒ»áÔÚÒÔºóµÄÔö¿¯ÖнéÉÜTRWÇø±ðÓÚSIµÄÆäËü¹¦ÄÜ£¬Õâ¾ÍÊǺó»°ÁË¡£

¡¾Ä¿ ÿÿ ¼¡¿
ÿÿÿÿ&ÆƽâÐĵÃ
Ç°ÑÔ  
µÚÒ»Õ Chi-hao Tseng ºÍÅóÓÑ
µÚ¶þÕÂ  
  µÚÈýÕÂ  
ÿÿÿÿ%³õѧÌìµØ
ÿÿÿÿOÎÊÌâ´ðÒÉ
ÿÿÿÿ4ÍøÕ¾½éÉÜ
ÿÿÿÿ,ÔÓÖ¾ÐÅÏä
&¡¾ÆƽâÐĵá¿
                            Ç°    ÑÔ 
                           ¡«¡«¡«¡«¡«¡« 
    ÓÉ춱£»¤Ô½À´Ô½Ç¿º·, ʹµÃºÏ·¨ÂòÈíÌåµÄÎÒÃÇ, »¹ÒªÊܵ½¸÷ÖÖǧÆæ°Ù¹ÖµÄÕÛÄ¥, 
µÜÉîÉî¾õµÃÊܵ½ÎêÈè¡£(ÄúÄØ ?) ËùÒÔСµÜºÍÅóÓÑÃDz»ÒÅâÅÁ¦µÄÑ°ÕÒ¸÷ÖֺõÄÆƽ⹤¾ß, 
²¢½«Ö®ÍƼö¸øÖîλ¡£ÈíÌ幫˾Ӧµ±ÖªµÀ, ½«µÁ°æµÄ³É±¾×ª¼Þ¸øºÏ·¨µÄʹÓÃÕß, 
ÄÇÊDz»¶ÔµÄ, ΨÓÐ×ðÖØ User, ²¢¼ÓÇ¿·þÎñ̬¶È, ̨ÍåÈíÌåÒµ²ÅÓÐÆð·ÉµÄÒ»Ìì¡£ 
 
Soft-ICE ¹¦ÄÜ֮ǿ´ó, ÈçÒÔÏÂÎļþËùÑÔ, "¿ÉÒÔ±ÈÄâÓ²ÌåÕì´íÆ÷", »»ÑÔÖ®Ö»Òª 
³ÌʽûÓнøÈë±£»¤Ä£Ê½, ¶¼ÌÓ²»¹ý±¾³ÌʽµÄÖжÏ, ¶øÇÒÒ»°ãÈíÌå¿ÌÒâµ±µô 
debugger µÄÏÝÚ嶼²»Ó÷ÑÐÄ¡£ 
 
±¾ÎļþÓÉ Chi-hao Tseng ºÍÅóÓÑÒ»Æð·­Òë, Èç¹ûÎļþÖÐÓв»µ±Ö®´¦, »¶Ó­ 
ÔÚ 90 Net - Copy Board ÇøдПøµÜ (Chi-hao Tseng)... 
 
ÁíÍâ±¾Îļþ·Ç³£·Ç³£»¶Ó­Äã copy ¸øÓÐÐèÒªµÄÈË, ²»¹ý²»ÒªÈÃСµÜ¿´µ½±¾ÎÄ 
¼þÖÐÈκÎÒ»²¿·ÝµÄÄÚÈݱ»Ð޸Ļò±»ÄÃÀ´Í¼Àû (СµÜºÍÅóÓÑÃÇ»áºÜÍ´ÐĵÄ), 
ÔÚ×îáỹÊÇÒª¸ÐлÄã¿Ï»¨Ê±¼äÀ´¿´Ð¡µÜµÄ×¾×÷.... 
·µ»Ø
µÚ Ò» ÕÂ 
-------- 
[½éÉÜ] 1.1 ±¾³ÌʽµÄ¹¦ÄÜ 
       1.2 ʹÓÃÊÖ²á 
       1.3 ϵͳÐèÇó 
 
1.1 ±¾³ÌʽµÄ¹¦ÄÜ 
---------------- 
  Soft-ICE ÊÇÒ»¸öÈíÌå³ý´í¹¤¾ß¡£¿ÉÊÇËüÓµÓÐÏ൱ì¶Ó²ÌåÕì´íÆ÷(hardware-level) 
µÄÄÜÁ¦, ʹËüÄÜÁè¼Ýì¶ DOS Ò»°ãµÄ³ý´í³Ìʽ֮ÉÏ¡£ 
 
  Soft-ICE ʹÓà 386 µÄÐéÄâ 86 ģʽ(virtual 86 mode) ½« DOS ËùÓгÌʽ°ÚÔÚ 
Ò»¸öÐéÄâ»úÆ÷ (Virtual Machine) ÉÏ, ʹµÃ Soft-ICE ¿ÉÒÔÍêÈ«¿ØÖÆ DOS µÄ»·¾³¡£ 
 
  Soft-ICE ʹÓà 80386 ±£»¤Ä£Ê½µÄÌØÉ«, 
ÏñÊÇ paging¡¢I/O privilege level ºÍ break point register, 
¼Ó'Ó²ÌåÕì´íÆ÷'ÖжÏָʾÖøÄã´æÔÚµÄDOS ³ý´í³Ìʽ£® 
 
  ÎÒÃÇÉè¼Æ Soft-ICE ʱÓÐÈý¸öÄ¿±ê: 
1. ÀûÓÃÕâ 80386 ʵ¼ÊÉϵĻúÆ÷DZÔÚÄÜÁ¦ È¥Õì´íδÀ´µÄ¶«¶« ÄǸöÊDz»¿ÉÄÜµÄ »òÒÔ 
»ºÂý ½öÈíÌåµÄ³ý´í³Ìʽ ÊǽûÖ¹µÄ. 
¼´Ê±µÄ'Ó²ÌåÕì´íÆ÷'Öжϵ㣬¼ÇÒäÌå±£»¤£¬ÖжÏÌø³ö³Ìʽ , µÈµÈ. 
 
2. ºÍÏÖÓÐÕì´íÆ÷µÄʹÓ÷½Ê½ÏàÈÝ¡£ÎÒÃÇÏëÒªÌṩһ¸ö¹¤¾ß -- ËüµÄʹÓ÷½Ê½ºÍÏÖÓÐ 
Õì´íÆ÷µÄʹÓ÷½Ê½Ïàͬ, ¿ÉÊÇËüÈ´ÓµÓÐÓ²Ìå³ý´íÆ÷µÄÄÜÁ¦¡£Èç´ËʹÓÃÕ߾ͿÉÒÔÊ¡È¥ 
²»±ØҪѧϰµÄʱ¼ä, ¶øµÃµ½ÓÐÁ¦µÄ¹¤¾ß¡£ 
 
3. ÊÇÒ»¸öÓµÓÐÓÑÉÆʹÓÃÕß½éÃæ (user-friendly) µÄ³Ìʽ¡£ 
ÓÉì¶ Soft-ICE µÄÊÓ´°¿ÉÒÔ×ÔÓÉÒƶ¯, ºÍ±ä»»´óС, ËùÒÔ¼´Ê¹Ò»Ð©×ÊѶ±»µµ 
ÔÚÊÓ´°µ×ÏÂ, Ö»Òª¾­¹ýÒƶ¯ºÍ±ä»»´óС, Ò²¿ÉÒÔ±»Ê¹ÓÃÕß¿´µ½, ÁíÍ⶯̬ 
µÄÏßÉϸ¨Öú¹¦ÄÜ, ʹµÃÄãż¶ø²ÅÓÃÒ»´Î Soft-ICE Ò²²»»á¸Ðµ½À§ÈÅ.... 
 
Soft-ICE µÄÌØÉ«£º 
 
* ¿ÉÉ趨ij¼ÇÒäÌåÔÚ¶Á/дʱ¡¢I/O ²ºÔÚ¶Á/дʱ¡¢µ½´ïij¿é¼ÇÒäÌ巶Χ, »òÊÇij²å¶Ï 
  ·¢Éúʱ, Á¢¼´Öжϻص½ Soft-ICE¡£ 
 
* ·´Ïò×·×Ù³Ìʽ¡£ 
 
* ԭʼ³ÌʽµÄÕì´í¡£ 
 
* ¿ÉÒÔºÍÆäËüÕì´íÆ÷ͬʱÕì´í³Ìʽ¡£ 
 
* ÍêÈ«Ö§Ô® EMM 4.0 (expand memory manager)¡£ 
 
* Èç¹ûÊǵ¥É«Ó©Ä», Ôò¿ÉÒÔ×Ô¶¯½« Soft-ICE ·ÅÔÚ 640 KB Ö÷¼ÇäÌåÒÔÍâµÄ¿Õ¼ä¡?
 
* ±¾³Ìʽ¿ÉÔÚÈκÎʱ¿Ìºô½Ð³öÀ´¡£ 
 
* ¼´Ê¹¼üÅ̲å¶Ï±»¸Ä, ±¾³Ìʽ»¹ÊÇ¿ÉÒÔºô½Ð³öÀ´¡£ 
 
* ±¾³Ìʽʵ¼ÊÊÇ·ÅÔÚÁíÒ»ÐéÄâ»úÆ÷ÉÏ, Õâ÷á×öÊÇΪÁËÅÂÆäËü³Ìʽ¿ÌÒâµÄ¸ü¸Ä 
  »ò´Ý»Ù Soft-ICE µÄ³ÌʽÂë¡£ËùÒÔ¼´Ê¹ DOS µ±µôÁË, Soft-ICE ÄÜÈÔÕý³£ 
  µÄ¹¤×÷¡£(×¢1.) 
 
* Èç¹ûÄãµÄµçÄÔÓµÓг¬¹ý 640 KB µÄ¼ÇÒäÌå, Ôò Soft-ICE ½«²»»á 
  Õ¼ÓõÍì¶ 640 KB µÄ´«Í³¼ÇÒäÌå¡£ 
 
* Ç׺ÏÁ¦¼«Ç¿µÄ¶¯Ì¬ÏßÉÏ°ïÖú¡£ 
 
* ±¾³ÌʽÏñÊÇÒ»¸öÕæÕý¶ÀÁ¢ì¶µçÄÔÍâµÄÓ²ÌåÕì´íÆ÷¡£Õâ´ú±íÄã¿ÉÒÔÕì´íÈκΠ
  Ò»¸öÉ豸Çý¶¯³Ìʽ(.sys), ÕâÊÇ´«Í³µÄ³ý´í³ÌʽËù²»¼°µÄ¡£ 
 
* ÉõÖÁ¿ÉÒÔ¶Ô DOS ²»ÏàÈÝ»ò¿ÉÒÔ×ÔÎÒ¿ª»úµÄ³Ìʽ³ý´í¡£ 
 
* °²×°Ï൱¼òµ¥¡£ Äã¸ù±¾²»Óõ÷ÈκÎÒ»¸ö DIP ¿ª¹Ø, ¶øÇÒ±¾³ÌʽҲ²»»áÕ¼Óà 
  ÈκÎÒ»¸ö I/O ²º, ¸ü²»»á¸úÈκÎÒ»¿é¼ÇÒäÌåÏà³å¡£ 
 
¸½×¢: 
Soft-ICE ÊÇʹÓÃÕæʵµÄλַ(segment:offset) À´¶¨Ö·, 
¶ø²»ÊÇʹÓà 286 ºÍ 386 µÄ¶¨Ö··½Ê½À´¶¨Ö·¡£ 
 
1.2 ʹÓÃÊÖ²á 
------------ 
 
[ Soft-ICE µÄÊÖ²áÓÐËĸöÖ÷Òª²¿·Ý ] 
 
 (µÚÒ»½Ú) ѧϰÈçºÎʹÓà Soft-ICE 
 (µÚ¶þ½Ú) ¸÷ÖÖÃüÁîµÄ˵Ã÷ 
 (µÚÈý½Ú) ËùÖ§Ô®µÄÌØÐÔ 
 (µÚËĽÚ) ½ø½×µÄÖ÷Ìâ 
 
µÚÒ»½ÚÌÖÂÛʹÓñ¾³ÌʽÕì´íʱ×î³£Óöµ½µÄÎÊÌâ¡£ÔÚ±¾½ÚÖÐÎÒÃÇÒ²°²²åÁËÒ»¸öС 
ʵÑé¡£ 
 
"ѧϰSoft-ICE" ,ºÍÒ»¸öСµÄʵÑ飬 
Soft-ICE¾ÝÓÐÇ׺ÍÁ¦µÄÏßÉϸ¨ÖúÄܱ»Ê¹ÓÃ춲ο¼ÃüÁîÐðÊöÓëÓï·¨£® 
Õ⡱ѧϰ Soft-ICE¡±²¿·Ö°üº¬°²×°Ö¸Ê¾£¬Ò»¸öʹÓÃÕß½éÃæµÄÐðÊö 
Óë½Ìµ¼£®Õâ½Ìµ¼±»Éè¼Æ°ÑÄã×ÔÉíÖ´Ðеĸü¿ìËÙ. 
 
¡±ÃüÁ²¿·ÖÐðÊöËùÓÐÕâ Soft-ICE ÃüÁ 
ÕâÃüÁîÐðÊö±»·½³ÌʽȺÍŽá³É×éÖ¯ÒÔÒ»¸öalphabeticË÷Òý±¸¿¼£® 
 
¡±Ö§Ô®¸³ÓëÖøÌص㡱²¿·Ö¸ÇÏȽøµÄ×°ÔØÑ¡Ôñ£¬ 
ÏóáçµÄÓëÀ´Ô´Í¬Ë®×¼³ý´í£¬Óë EMM 4.0¿ÉÄÜÐÔ£® 
 
¡±ÏȽøµÄÖ÷Ì⡱²¿·ÖÖ÷Ì⣬ÖîÈ磺ʹÓà Soft-ICE ÒÔ DOS loadable Çý¶¯Æ÷ÓëʹÓà 
Soft-ICE ÔÚ·ÇDos×÷ҵϵͳ£® 
 
±é¼°ÔÚÕâÊֲᣬÔÚÕâЩ½Ìµ¼ºÍÕâЩÃüÁ·Ö£¬ 
µ±Äã¶ÁÕâЩָ¶¨µÄ×ÊÁÏ.ÏñÊÇÒѸøÄãÄÇЩÄãÐèÒªµÄ Soft-ICE ×ÊÁÏ£® 
 
£´ 
 
¡±ENTER¡±Ò»¸ö¼ü£¬ÈçÏÂÕâ¼ü£¬Ä㽫°´ÏÂÕâ¼ü±êʾ£® 
µ±Õâ˵Ã÷¸æËßÄãÈ¥¡±ENTER¡±Ò»¸öƬÓ 
ÖîÈ磺WIN£¬Ä㽫¼üÈëÕâÖ¸¶¨µÄ×ÖÔª£¬È»áá°´ENTER¼ü£® 
 
 1.3ϵͳÐèÇó 
Soft-ICE ¹¤×÷ÔÚ IBMϵÁÐModel 70Óë80 Compaq 80386Óë 80386SX µçÄÔ£¬ 
AT¼¶ÏàÈÝÆ· Óë 80386 ΢´¦ÀíÆ÷ £® 
¼ÙÈçËûÃÇÊÇATÏàÈÝÆ· Soft-ICE ½«Ö»¹¤×÷ÔÚ 80386 XT ΢´¦ÀíÆ÷ . 
Soft-ICE ¹¤×÷×îºÃÔÚÑÓÉì¼ÇÒäÌ壬µ«ÒÔ´«Í³µÄ¼ÇÒäϵͳ¹¤×÷Ò²ºÃ£® 
 
Soft-ICE £¬ÎªËüµÄÓ°ÏñÊä³öºÍ keystrokeÊäÈ벻ʹÓà DOS»ò ROMBIOS£® 
ËùÒÔÓ°ÏñÒÔÏÂÁеÄģʽ±Ø¶¨»áÏàÈݵģº 
MDA, 
Hercules, 
CGA, 
EGA, 
or VGA. 
Soft-ICE ͬʱҲÓÐÖ§Ô® Ë«Ó©Ä»½á¹¹£¬ 
µ±³ý´ívideointensive³Ìʽ¿ÉÄÜÊÇÓаïÖúµÄ£® 
 
×¢£±£® 
PS.(Õâ¾ÍÊÇ VM86 mode µÄÓÅÏÈȨ¶à¹¤, Àûº¦Ö®´¦ ) 
·µ»Ø
µÚ ¶þ ÕÂ 
---------- 
 [½éÉÜ] 
   2.1 ´ÅƬÄÚÈÝ 
   2.2 ÔØÈë Soft-ICE 
   2.2.1 ÎÞ Extended Memory ʱµÄÔØÈë·½·¨ 
   2.2.2 ÓÐ Extended Memory ʱµÄÔØÈë·½·¨ 
   2.2.3 ÈçºÎµ÷Õû Soft-ICE ʹÄÜÒÀÄúµÄÉ趨Æô¶¯ 
   2.3 ÍÑÀë Soft-ICE 
   2.4 ÖØÐÂÔØÈë Soft-ICE 
 
2.1 ´ÅƬÄÚÈÝ 
 
Soft-ICE Ô­±¾×°ÔÚһƬ5ÓÖ1/4Ó¢¡õ»òһƬ3ÓÖ1/2Ó¢¡õµÄ´ÅƬÖС£ 
 
µ±ÄúÖ´ÐÐS-ICEʱ£¬S-ICE×¢²áËùÓÐÈ˵ĴóÃû½«»á±»ÏÔʾì¶Ó©Ä»ÉÏ£¬ÒÔÖÆÖ¹Öø×÷Ȩ±» 
ÇÖº¦¡£ S-ICE´ÅƬ±¾ÉíΪÁËÄú·½±ãÆð¼û£¬²¢Î´Êµ¼Ê×ö·À¿½´ëÊ©¡£Í¬Ñù£¬ÎªÁËÎÒÃÇµÄ 
±ãÀû£¬ÎÒÃǸм¤Äú¶ÔÎÒÃǵÄÐí¿ÉЭԼÓÐÖø¸ß¶ÈµÄ×ð¾´¡£ÎªÃâÔ­°æ´ÅƬËð»Ù¶øÖÆ×÷Ò» 
·Ý±¸·Ý³ÌʽÄ˷dz£ÖØÒªµÄÒ»¼þÊ¡£ 
 
Soft-Ice´ÅƬµÄĿ¼ÖÐÓ¦µ±º¬ÓÐÏÂÁеµ°¸: 
   S-ICE.EXE 
   S-ICE.DAT 
   LDR.EXE 
   MSYM.EXE 
   EMMSETUP.EXE 
   UPTIME.EXE 
   README.SI 
   SAMPLE.EXE 
   SAMPLE.ASM 
   SAMPLE.SYM 
 
S-ICE.EXE    Ϊ Soft-ICE Ö÷³Ìʽ¡£ 
S-ICE.DAT    Ϊ Soft-ICE Æôʼ²ÎÊýÉ趨µµ¡£ 
LDR.EXE      Ϊ Soft-ICE Ö÷³Ìʽ¼°·ûºÅµµ(symbol file)µÄÔØÈë³Ìʽ¡£ 
MSYM.EXE     Ϊ Soft-ICE ·ûºÅµµµÄ²úÉú³Ìʽ¡£ 
EMMSETUP.EXE Ϊ¹©Ê¹ÓÃÕß×Ô¶¨À©Õ¹¼ÇÒäÌå(expanded memory)ʹÓ÷½Ê½µÄ³Ìʽ¡£ 
UPTIME.EXE   ΪÐÞÕýʱ¼äµ÷[Õü]µÄ³Ìʽ¡£ 
README.SI    ΪһÎÄ×Öµµ£¬ÆäÖаüº¬ÓÐSoft-ICEʹÓÃÊÖ²áδÌá¼°µÄÊÂÏî¡£ 
SAMPLE.EXE   ΪʹÓÃÕßÖ¸ÄÏÖÐËùʹÓõÄÒ»¸öʾ·¶(DEMO)³Ìʽ¡£ 
SAMPLE.ASM   Ϊ SAMPLE.EXE µÄ×éºÏÓïÑÔԭʼ³Ìʽ¡£ 
SAMPLE.SYM   Ϊ SAMPLE.EXE µÄ·ûºÅµµ¡£ 
 
2.2 ÔØÈëSoft-ICE 
 
ÔÚÖ´ÐÐSoft-Ice֮ǰ£¬ÏȽ«´ÅƬÖÐËùÓеĵµ°¸¿½±´ÖÁÓ²µú»úÖС£ 
âЩµµ°¸Ó¦µ±·ÅÖÃì¶ÄúµÄµµ°¸Â·¾¶ËùÄÜ´æÈ¡µ½µÄĿ¼ÖС?S-ICE.EXE ÄÜÒÔDEVICE 
DRIVERµÄÐÎʽÔØÈëÒÖ»òÒÔÒ»°ã³Ìʽì¶DOS ÃüÁîÐÐÏÂÖ´ÐС£ 
Èç¹ûÏëҪʹÓÃSoft-IceµÄÌصãµÄ»°£¬ÔòSICE.EXE±ØÐëÔÚCONFIG.SYSÖÐÒÔDEVICE DRIVER 
µÄ·½Ê½ÔØÈë¡£ 
 
×¢½â : 
Èç¹ûÄúûÓÐextended memoryµÄ»°,ÔòSoft-ICE ÎÞ·¨ÒÔdevice driverµÄÐÎʽÔØÈë¡£ 
Ò²¾ÍÊÇ˵Äú±ØÐëÔÚDOS promptÏÂÔØÈëËü¡£ 
 
2.2.1 ÎÞ Extended Memory µÄÔØÈë·½·¨: 
 
µ±ÄúûÓÐextended memoryʱ£¬Soft-ice½«¾¡Á¿½«×Ô¼º±¾ÉíÔØÈëµ½¼ÇÒäÌå×î¸ßλÖᣠ
¶ø±»Soft-iceËùʹÓõļÇÒäÌ彫»á±»ÅųýÔÚÍâ(map out)¡£Òò´ËDOS¼ÇÒäÌåµÄ¿ÉÊÓ·¶Î§ 
½«±ÈÔØÈëǰΪÉÙ£¬½¨ÒéÄúÔÚÆäËûÈκγ£×¤³ÌʽǰÔØÈë S-ICE¡£ Èç¹ûÄúûÓÐ extended 
memory, Ö»Òª¼üÈë: 
 
    S-ICE 
 
2.2.2 ʹÓà Extended Memory À´ÔØÈëµÄ·½·¨: 
 
ÒÔExtended MemoryÀ´ÔØÈëS-ICE¿ÉÒÔÏÂÁÐÁ½ÖÖ·½·¨´ï³É: 
  1. ÔÚ CONFIG,SYS, Öн«S-ICE.EXEÒÔdriverµÄÐÎʽÔØÈë: 
     Èç¹ûÄú½«Ê¹ÓÃÏÂÁеŦÄÜ£¬Ôò±ØÐëÊÇ´ËÖÖ·½·¨¡£ 
      * Óë¾­ÓÉROM BIOS CALLSÀ´´æÈ¡¼ÇÒäÌåµÄ³Ìʽ£¬¹²Ïí¼ÇÒäÌå¡£ 
         (Èç VDISK,SYS, RAMDRIVE.SYS,HIMEM.SYS,cache programs, µÈµÈ). 
      * ʹÓÃSoft-ICE EMM 4,0 ÏàÈÝÄÜÁ¦¡£ 
      * ʹÓÃSoft-ICE ×÷Ϊ·ûºÅ»òԭʼ³Ìʽ½×¶ÎµÄ³ý´í¡£ 
      * ʹÓÃback trace ranges. 
      * ÓëÆäËüNu-Mega µÄ²úÆ·ÈçMagicCV,¹²Í¬Ê¹ÓÃS-ICE¡£ 
 
      µ±ÒÔDRIVERÐÎʽÔØÈëʱ£¬Soft-Ice½«ÅäÖÃÒ»²¿·ÝµÄEvtended memoryÒÔ×÷Ϊ 
      ×Ô¼º±¾Éí¼°Æ丽Êô³ÌʽʹÓã¬Òò´Ë²»»áÓмÇÒäÌå³åÍ»·¢Éú¡£S-ICE.EXE±ØÐë 
      ÔÚÆäËü»áÅäÖÃExtended memoryµÄ³Ìʽ֮ǰÔØÈë¡£(ÀýÈç:VDISK.SYS, 
      RAMDRIVE.SYS)¡£Í¨³£Èç¹ûSoft-IceÔÚCONFIG.SYSÖеÚÒ»¸öÔØÈëʱ£¬Äܵõ½ 
      ×îºÃµÄЧ¹û¡£ 
 
      ¶Ôì¶ÄÇЩнøʹÓÃSoft-IceµÄʹÓÃÕ߶øÑÔ£¬ÔÚCONFIG.SYSÖÐÒÔÏÂÁÐÐðÊöÀ´½« 
      Soft-Iceµ±×÷µÚÒ»¸öÔØÈëµÄ³ÌʽÊǺÜÃ÷ÖǵÄ: 
 
      device = drive: \path\S-ICE.EXE /SYM 50 
 
      Drive ¼° path ÐëÖ¸ÅÉΪS-ICE.EXE ËùÔÚµÄĿ¼.¸ÃÏîÐðÊö»áÔÚϵͳÖØÖÃáá 
      ½«Soft-IceÔØÈ룬ÊʺÏ×÷ΪÈëÃÅÖ¸Òý¡£ÎÞÂÛÈçºÎ£¬Soft-ICE½«²»»áÔØÈë¸üΪ 
      Ç¿´óµÄ¹¦ÄÜ(ÈçEMM 4.0)¡£ÔÚÄúʹÓÃÓÐһЩÐĵÃáᣬÄú¿ÉÒÔÖØе÷ÕûSoft-Ice 
      À´Ê¹ÓÃÖîÈç´ËÀàµÄ¹¦ÄÜ¡£Èç¹ûÄúÒÑÊìϤSoft-Ice»òÏëÒªÁ¢¼´µ÷ÕûÉ趨ÒÔʹÓà 
      Æ书ÄܵĻ°£¬Çë²ÎÔĵÚÁùÕÂ(Soft-ICE ³õʼÉ趨ѡÏî)¡£ 
(Ô­ÎÄÏÂÃæûÓлòÕßÎÒËùÊÕ¼¯µ½µÄ°æ±¾¾ÍûÓеڶþÕÂÖÐÆäËüµÄÄÚÈÝ¡££©
 
·µ»Ø
                    µÚ   Èý   Õ        30·ÖÖÓÄÚѧ»á DEBUG 
 
¡ì£³£®£± ÐòÑÔ 
 
      Soft-ICE µÄËùÓж¯×÷¶¼·¢ÉúÔÚÒ»¸ö¿ÉÒÔËæʱ½Ð³öµÄÊÓ´°ÖС£Soft-ICE µÄËùÓÐ 
  Ö¸Á¿ÉÒÔÏÔʾÔÚÒ»¸öСÊÓ´°ÖУ¬µ«Õâ¸öÊÓ´°¿ÉÒÔÀ©´óµ½Õû¸öÓ©Ä»¡£µ±Äã°Ñ Soft- 
  ICE µ±×öÆäËü³ý´í³ÌʽµÄÖúÊÖʹÓÃʱ£¬Äã¿ÉÄÜ»áʹÓÃСÊÓ´°¡£µ±Äã°Ñ Soft-ICE µ± 
  ¶ÀÁ¢³ý´íÆ÷ÓÃʱ£¬Äã¿ÉÄÜ»áʹÓôóÊÓ´°¡£ 
 
      Èç¹ûÄãʹÓÃÔ­À´´ÅƬÉϵÄÉ趨µµ£¨ S-ICE.DAT £©£¬ÄÇÊÓ´°Ò»¿ªÊ¼ÊÇÕ¼ÂúÕû¸ö 
  Ó©Ä»µÄ¡£ 
 
¡ì£³£®£² ½Ð³öÊÓ´° 
 
      ÔØÈë Soft-ICE áᣬÄã¿ÉÒÔËæʱ½Ð³öÊÓ´°¡£Ò»¿ªÊ¼ÄãÖ»Òª°´ Ctrl - D ¼´¿É½Ð 
  ³ö Soft-ICE ¡£Ê¹Óà ALTKEY µÄÖ¸Áî¿ÉÒÔ¸ü¸Ä´ËÈȼü¡££¨ ²ÎÔÄ ¡ì£µ£®£¸ £© 
 
¡ì£³£®£³ ÓÉÊÓ´°Öзµ»Ø 
 
      ʹÓà X Õâ¸öÖ¸Áî»òÄã½Ð³ö Soft-ICE µÄÈȼü¾ù¿ÉÒԻص½Ô­ÏȵĻ­Ãæ¡£ÄãÔÚ 
  Soft-ICE ÖÐÉ趨µÄËùÓÐÖжϵã´Ëʱ¿ªÊ¼Æô¶¯¡£ 
 
¡ì£³£®£´ ¸Ä±äÊÓ´°´óС 
 
      Äã¿ÉÒԸıä Soft-ICE ÊÓ´°µÄ¿í¶ÈºÍ¸ß¶È¡£ÔÚ¶ÀÁ¢Ä£Ê½ÖÐÏÔʾ³ÌʽÂëʱ£¬¸Ä±ä 
  ÊÓ´°´óСµÄ¹¦ÄÜÌرðÓÐÓá£ÊÓ´°µÄ¸ß¶ÈΪ 8 µ½ 25 ÐС£°´ 
 
        £Á£ì£ô £­ ¡ü   ʹÊÓ´°±ä¸ß 
        £Á£ì£ô £­ ¡ý   ʹÊÓ´°±ä¶Ì 
 
      ʹÓà WIN µÄÖ¸ÁîÒԸıäÊÓ´°µÄ¿í¶È¡££¨ ²ÎÔÄ ¡ì£µ£®£¹ £©Ö±½ÓÊäÈë WIN ¶ø²» 
  ¼Ó²ÎÊý»áÔÚÏÂÃæÁ½ÖÖģʽÖÐÇл»£º 
 
        WIDE ģʽ   --- Õ¼ÂúÕû¸öÓ©Ä» 
        NARROW ģʽ --- 46 ¸ö×ÖÔª¿í 
 
      ÓÐЩָÁîÏñ D ¡¢E ¡¢R ¡¢U £¬Ê¹Óà WIDE ģʽÒÔÏÔʾ¸ü¶àѶϢʱ½ÏΪ·½±ã¡£ 
 
¡ì£³£®£µ Òƶ¯ÊÓ´° 
 
      Soft-ICE µÄÊÓ´°ÊÇ¿ÉÒÔÒƶ¯ÇÒ¿ÉÒÔ¶¨Î»ÔÚÓ©Ä»ÉϵÄÈκεط½¡£Õ⹦ÄÜÔÚ NARROW 
  ģʽÏÂÌرðÓÐÓá£ÔÚÄãÐèҪʱÒƶ¯ÊÓ´°ÒÔ±ã¹Û¿´Ó©Ä»Éϱ»ÊÓ´°µ²µ½µÄµØ·½¡£Äã¿ÉÒÔ 
  ÓÃÏÂÁа´¼ü¿ØÖÆÓ©Ä»µÄÒƶ¯£º 
 
        £Ã£ô£ò£ì £­ ¡ü   ÏòÉÏÒÆÒ»ÐÐ 
        £Ã£ô£ò£ì £­ ¡ý   ÏòÏÂÒÆÒ»ÐÐ 
        £Ã£ô£ò£ì £­ ¡ú   ÏòÓÒÒÆÒ»ÁÐ 
        £Ã£ô£ò£ì £­ ¡û   Ïò×óÒÆÒ»ÁÐ 
 
¡ì£³£®£¶ Ðб༭°´¼ü 
 
      Soft-ICE ÈÝÒ×ʹÓõÄÐб༭Æ÷ÈÃÄã¿ÉÒԽлز¢±à¼­ÉÏÒ»¸öÖ¸Áî¡£ËüµÄ¹¦ÄÜÀàËÆ 
  ÄÇЩÓÐÃûµÄ CED Ðб༭Æ÷¡£ÒÔÏ°´¼ü¿ÉÒÔ°ïÖúÄãÔÚÃüÁî´°Öб༭ָÁ 
 
        ¡ú   ---  ÓαêÓÒÒÆ 
        ¡û   ---  Óαê×óÒÆ 
        Ins  ---  Çл»²åÈëģʽ 
        Del  ---  Ïû³ýÏÖÔÚ×ÖÔª 
        Home ---  °ÑÓαêÒƵ½Ò»ÐеĿªÍ· 
        End  ---  °ÑÓαêÒƵ½Ò»ÐеĽáβ 
        ¡ü   ---  ÏÔʾÉÏÒ»¸öÖ¸Áî 
        ¡ý   ---  ÏÔʾÏÂÒ»¸öÖ¸Áî 
        Shift - ¡ü  ---  ÏÔʾÏòÉϾíÒ»ÐÐ 
        Shift - ¡ý  ---  ÏÔʾÏòϾíÒ»ÐÐ 
        Page Up   ---  ÏÔʾÏòÉϾíÒ»Ò³ 
        Page Down ---  ÏÔʾÏòϾíÒ»Ò³ 
        BackSpace ---  Ïû³ýÇ°Ò»¸ö×ÖÔª 
        Esc  ---  È¡ÏûÄ¿Ç°ÃüÁî 
 
      µ±ÓαêÔÚ×ÊÁÏ´°»ò³ÌʽÂ봰ʱ£¬ÁíÓÐÌØÊâµÄ°´¼ü£¬ÕâÔÚááÃ潫»áÌÖÂÛµ½¡£ 
 
¡ì£³£®£· ¶¯×÷״̬ÐÐ 
 
      ÔÚÓ©Ä»µ×²¿µÄ״̬ÐÐÌṩָÁîÓï·¨µÄ¸¨Öú¡£ 
 
¡ì£³£®£¸ Ö¸ÁîÓï·¨ 
 
      Soft-ICE ÊǸöÓÉÖ¸Áî²Ù¿ØµÄ³ý´í¹¤¾ß¡£ÒªÁî Soft-ICE Óж¯×÷£¬ÄãÒªÏÂÖ¸Áî¸ø 
  Ëü¡£Ö¸Áî¿ÉÒÔÒò²»Í¬²ÎÊý¶øÓиı䡣 
 
      ËùÓеÄÖ¸ÁÊÇ 1 µ½ 6 ¸ö×ÖÔªµÄ×Ö´®ÇÒ²»·Ö´óСд¡£ËùÓеIJÎÊý¶¼ÊÇ×Ö´®»ò 
  ÔËËãʽ¡£ 
 
      ÔËËãʽÊǵäÐ͵ÄÊý×Ö£¬Ò²¿ÉÒÔÊÇÊý×ÖºÍÔËËã×ӵĽáºÏ¡£ËùÓеÄÊý×Ö¾ùÒÔ 16 ½ø 
  λ±íʾ¡£Ò»¸öλԪ×é (byte) ²ÎÊýÓÐ 2 룬×Ö×é (word) ²ÎÊýÓÐ 4 λ¡£Ë«×Ö×é 
  (double word) ÊÇÁ½¸öÓÉ £º ·Ö¸ôµÄ×Ö×é²ÎÊý¡£ÒÔÏÂÊÇһЩ²ÎÊýµÄÀý×Ó£º 
 
               12  ---  λԪ×é²ÎÊý 
             10FF  ---  ×Ö×é²ÎÊý 
        E000:0100  ---  Ë«×Ö×é²ÎÊý 
 
      ÔÝ´æÆ÷ÔÚÔËËãʽÖпÉÒÔÄÃÀ´µ±Î»Ôª×é»ò×Ö×é²ÎÊýÓá£ÀýÈ磺 U CS:IP -10 µÄÖ¸ 
  Áî»á´ÓÏÖÔÚÖ¸ÁîÖ¸±êËùָλַÏòÇ° 10 byte ¿ªÊ¼·´×éÒë¡£ÒÔϵÄÔÝ´æÆ÷Ãû³Æ¿ÉÒÔÓà 
  ÔÚÔËËãʽÖУº 
 
         AL ¡¢AH ¡¢AX ¡¢BL ¡¢BH ¡¢BX ¡¢CL ¡¢CH ¡¢CX ¡¢DL ¡¢DH ¡¢DX ¡¢DI ¡¢ 
         SI ¡¢BP ¡¢SP ¡¢IP ¡¢CS ¡¢DS ¡¢ES ¡¢SS ¡¢FL 
 
  ¡ì£³£®£¸£®£± Ö¸¶¨¼ÇÒäÌåλַ 
 
        Ðí¶à Soft-ICE µÄÖ¸ÁîÒªÇóÒÔ¼ÇÒäÌåλַµ±²ÎÊý¡£Ò»¸ö¼ÇÒäÌåλַÊÇÓÉÁ½¸ö 
    16 λԪµÄ×Ö×éÖмäÒԷֺŠ(:) ·Ö¸ô¶ø×é³ÉµÄ¡£µÚÒ»¸ö×Ö×é±íʾ½Ú¶Îλַ (segment 
    address) ¶øµÚ¶þ¸ö×Ö×é±íʾ²î¾àλַ (offset segment) ¡£ 
 
        ¹«Ó÷ûºÅ¿ÉÒÔÔÚËùÓÐ Soft-ICE Ö¸ÁîÖÐÓÃÀ´È¡´úλַ¡£¹«Ó÷ûºÅ±ØÐèÏÈÓÉ 
    Soft-ICE µÄ³ÌʽÔØÈëÆ÷ (LDR.EXE) ÔØÈë¡£²ÎÔĵÚÆßÕÂÒÔÈ¡µÃʹÓù«Ó÷ûºÅµÄÍê 
    Õû˵Ã÷¡£ 
 
        Soft-ICE ÔËËãʽµÄÔËËãÆ÷½ÓÊÜһЩÌØÊâ×ÖÔªºÍλַµÄʹÓá£ÕâЩ×ÖÔªÊÇ£º 
 
                $  ---  ÏÖÔÚ CS:IP ËùÖ¸µÄλַ 
            @λַ  ---  ¼ä½ÓË«×Ö×é 
          .number  ---  ԭʼ³ÌʽÂëÐкŠ
 
        µ±ÄãÒªÊäÈëÄ¿Ç°Ö¸ÁîÖ¸±êµÄλַʱ£¬¿ÉÒÔÓà $ ´úÌæ CS:IP ¡£ 
 
        ʹÓà @ ¿ÉÒÔÈÃÄã²Î¿¼µ½Î»Ö·ËùÖ¸´¦µÄË«×Ö×é¡£Äã¿ÉÒÔʹÓöà²ãµÄ @ ¡£ 
 
        Èç¹ûÓà . À´´ú±íλַ£¬ËüÊÇÓÃÀ´´ú±íÔ­³ÌʽÂëÖеÄÐкţ¬¶ø·Çʵ¼ÊµÄλַ¡£ 
    ÕâÖ»ÓÐÔÚԭʼ³ÌʽÂëÓÐÔØÈëµÄÇéÐÎϲÅÄÜʹÓá£ÕâÖÖÇé¿öÏ£¬Î»Ö·ÊÇÒÔ 10 ½øλ 
    ±íʾ¡£ 
 
        ÀýÈ磺 
 
            U.1234  ---  ´Óԭʼ³ÌʽÂëµÚ 1234 ÐпªÊ¼·´×éÒë 
            U $-10  ---  ´ÓÄ¿Ç°Ö¸ÁîÖ¸±êËùÖ¸´¦ÏòÇ° 10 byte ¿ªÊ¼·´×éÒë 
          G @SS:SP  ---  ¼ÙÈçÄãÄ¿Ç°ÕýÔÚµÚÒ»¸öÖжϳÌÐò£¬ÏÂÕâ¸öÖ¸Áî»áÔڶѵþµÄ 
                         ·µ»ØλַÉè¸öÔÝʱÖжϵ㲢Ìø¹ý´ËÖжϳÌÐò¡£ 
 
¡ì£³£®£¹ ¹¦Äܼü 
 
      ¹¦Äܼü¿ÉÒÔ´úÌæÒ»´® Soft-ICE ÖÐÖ®Ö¸Áî¡£¹¦Äܼü¿ÉÒÔÓÉÃüÁîÐÐÉ趨»ò´Ó 
  S-ICE.DAT Öж¨Òå¡£ 
 
      Soft-ICE ´ÅƬÉÏÔ­À´µÄ S-ICE.DAT ÒѾ­¶Ô 12 ¸ö¹¦ÄܼüÓÐÉ趨¡£Äã¿ÉÒÔÔÚÈÎ 
  ºÎʱºò¸Ä±äÈκÎÒ»¸öÉ趨¡£¸ö¼ü¶¨ÒåÈçϱíËùʾ¡£ÕâÑùÉè¼ÆÊÇΪÁË·½±ã΢ÈíµÄ 
  CodeView µÄʹÓÃÕß¡£ 
 
         F1  ---  ÏÔʾһ°ã¸¨Öú»­Ãæ            ( H; ) 
         F2  ---  ÔÚÔÝ´æÆ÷´°ÖÐÇл»            ( ^WR; ) 
         F3  ---  ¸Ä±äĿǰԭʼÂëµÄģʽ        ( ^SRC; ) 
         F4  ---  »Ø¸´ÊÓ´°                    ( ^RS; ) 
         F5  ---  »Øµ½Ô­³Ìʽ                  ( ^X; ) 
         F6  ---  ÔÚÃüÁî´°ÖкͳÌʽÂë´°ÖÐÇл»  ( ^EC; ) 
         F7  ---  Ö´Ðе½ÓαêËùÔÚÄÇÐÐ          ( ^HERE; ) 
         F8  ---  µ¥²½Ö´ÐÐ                    ( ^T; ) 
         F9  ---  ÔÚÓαêËùÔÚÄÇÐÐÉèÖÐ¶Ïµã      ( ^BPX; ) 
        F10  ---  µ¥²½Ö´ÐÐ                    ( ^P; ) 
        F11  ---  Ö´Ðе½·µ»Øλַ              ( ^G @SS:SP; ) 
        F12  ---  ÏÔʾ Soft-ICE µÄ°æ±ð        ( ^VER; ) 
 
      Ö¸ÁîÇ°µÄ ^ »áÈÃÕâ¸öÖ¸Áî²»ÏÔʾ³öÀ´¡£Ö¸ÁîááµÄ ; Ôò´ú±í°´Ï Enter ¡£ÊäÈë 
  FKEY µÄÖ¸Áî¿ÉÒÔÏÔʾĿǰ¹¦ÄܼüËù´ú±íµÄÒâÒ塣ҪʹÓù¦ÄܼüÖ±½Ó°´Ï¹¦Äܼü¼´¿É 
  £¬²»ÐèÔÙ¼üÈëÖ¸Áî¡£Òª×Ô¶¨¹¦Äܼü£¬²ÎÔÄ ¡ì£µ£®£¸ FKEY Ö¸ÁîµÄ½â˵»òµÚÁùÕÂÓÐ¹Ø 
  ÔÚ S-ICE.DAT É趨¹¦ÄܼüµÄ²¿·Ý¡£ 
 
¡ì£³£®£±£° ¸¨Öú 
 
      ÀûÓø¨ÖúµÄÖ¸Áî¿ÉÒԵõ½ÓйØÖ¸ÁîµÄ¼òµ¥½â˵¡¢Óï·¨ºÍʹÓÃÀý×Ó¡£ÒªµÃµ½¸¨Öú 
  µÄ×ÊѶ£¬¼üÈ룺 
 
                      ? »ò H  ---  ÏÔʾËùÓÐÖ¸ÁîºÍÔËËã×ӵļò¶Ì½â˵ 
 
            ? Ö¸Áî »ò H Ö¸Áî  ---  ÏÔʾ¹Øì¶Ö¸ÁîÓï·¨ºÍÀý×Ó¸üÏêϸµÄ×ÊѶ 
 
        ? ÔËËãʽ »ò H ÔËËãʽ  ---  °ÑÔËËãʽµÄ½á¹ûÒÔ 16 ¡¢10 ½øλ¼° ASCII Âë 
                                   ÏÔʾ³öÀ´ 
 
¡ì£³£®£±£± ¿Î³Ì 
 
    £¨ºÃ¶àร®£®£®£®ÍµÀÁһϣ¬Ìø¹ýÈ¥°É£¡£© 
·µ»Ø
%¡¾³õѧÌìµØ¡¿
                 
·µ»Ø
O¡¾ÎÊÌâ´ðÒÉ¡¿
 
·µ»Ø
4¡¾ÍøÕ¾½éÉÜ¡¿
 
 
·µ»Ø
,¡¾ÔÓÖ¾ÐÅÏä¡¿
Ͷ¸åÐÅÏ䣺discoveredit@china.com
´ðÒÉÐÅÏ䣺discoveranswer@china.com
°ßÖñÐÅÏ䣺programhunter@china.com
·µ»Ø