                          

                            N 14

             2  iX86  INTEL

         롮  ணࠬ  ᥬ ⨯ 

      㬮砭  ࡮  ᥬ  ᥬ   ⮫쪮 
 8086.  ⮡ ࡮ ᥬ   ন  㣨
  ਨ iAPx86,   ᮯ,    㪠뢠
ᮮ⢥騥 ४⨢. 騥 ४⨢ ᮮ ࡮ -
ᥬ,  ⨯  㦭 ন  ᥬ-
 :

  .186       .286C       .287      .386C       .387       .8087
  .286       .286P       .386      .386P       .8086

       ४⨢   㪠뢠    室 䠩-
,  ᫥ 祣  ࠧ 㯠  ⢨.     室
䠩  ࠧ ᪮쪮 ४⨢ 롮 ⨯ ,
 ⮬ ⥪騬 ஬ ⠥  ,  ࠭  
᫥ 㪠 ४⨢.
            㪠 ४⨢ .8086,   ன
࡮ ᥬ 㤥 ᭮ ন ⮫쪮    8086.
(  ⠫쭮     뫪   8086 -
  ࠢ ⥯    8088.)


                    2 80186  80188

       80186 (  ஬ ਨ iAPx86)
 ᭮ 祭  8086.   80186 ন-
  樨  8086,  ⠪ ᪮쪮  -
権  ७   権  8086.
       80188  ணࠬ ᮢ⨬   -
஬  80186.  ⢥  ⫨稥    砥 
⮬,    80186  16-ࠧ來 設 ,   -
 80188 - 8-ࠧ來.
     প  ࡮ ᥬ  ᥬ஢  -
 80186 ࠧ蠥  ४⨢ .186.
       ᬮਬ   ७ 樨  -
  80186.  । 砫 ᬮ७ ⬥⨬,   
8086  ᯮ     権,     㤥
㦤.   ⮣  ணࠬ,  ᮤঠ   
 (  ७)  80186,   -
 8086 ࠡ  .
.
                              - 2 -

                        2 樨

       権  80186 ᮤন  ᫥騥 
樨:

   BOUND      INS       OUTS      PUSHA
   ENTER      LEAVE     POPA

                     樨 PUSHA  POPA

     樨 PUSHA   POPA ।⠢ 䥪⨢ ।⢮,
  ண      ⥪  ᥬ
 ॣ஢. 権 PUSHA   ⥪ ᥬ  -
஢  ᫥饬 浪: AX, CX, DX, BX, SP, BP, SI, DI. POPA
 ॣ DI, SI, BP, BS, DX, CX  AX (  믮
⢨,  ⭮ ⢨ 樨 PUSHA).    SP -
樥 POPA  ,  ⮣ SP 㢥稢  16
-   ॣ஢, ᥭ  ⥪  樨 PUSHA, 
祭 SP, ᥭ  ⥪  樨 PUSHA, 頥 -
樥 POPA  뢠.   ᥣ ॣ,  䫠 
㪠⥫ 権 PUSHA  POPA  .
     ,   PUSHA 믮 ॥, 祬 ᥬ
⤥ 権 PUSH,   , 祬    -
樨  PUSH.  ᫨   ࠭ ⮫쪮 ᪮쪮 ॣ-
஢,   ᤥ    樨 PUSH.   -
砭  ᤥ ⭮⥫쭮 権 POPA  POP.

                    樨 ENTER  LEAVE

     樨  ENTER  LEAVE ᯮ  ⮣, ⮡ -
  ⬥ ࠭ ⥪,   । ࠬ
  ᪨ ६ 㯭 ⭮⥫쭮 BP. 
樨 ᮡ   ࣠樨 䥩 ᥬ
 몠,  ਥ஢묨  ࠡ  ⥪ (ਬ,  ).
       ENTER ࠭ ॣ BP 뢠饩 ணࠬ,
⠭  ⠪ ࠧ,  ⮡  㪠뢠  砫 -
।  ࠬ஢ (᫨  )   ࠭ ⥪,
⠭,    室, SP  뤥 ࠭⢠
  ६,     㪠⥫  -
 ⥪ 몠 ᮪ ஢   ࠭ ⥪  (᫨ 
室).
       LEAVE  ⢨, ⭮ 樨 ENTER,
 ⠭ BP  SP   ﭨ, ஥   ।
믮 ᮮ⢥饩 樨 ENTER.
.
                              - 3 -

SampleFunction  PROC
        enter 10,1
        .
        .
        .
        leave
        ret
SampleFunction  ENDP

      ࠭ 樨  ENTER ।⠢ ᮡ 16--
 ஬筮 祭,  饥 ᫮ ⮢,  १ࢨ-
      ६   ࠭ ⥪.  ன
࠭ 樨 ENTER -  8-⮢  ஬筮 祭,
饥  ஢  㭪樨,   ன  ᮧ-
  ࠭ ⥪.  ࠭ , ᪮쪮 ࠧ -
 ᪮஢ 㪠⥫ ࠭ ⥪  ࠭ ⥪ 뢠-
    ࠭ ⥪.

                         BOUND

     ४⨢  BOUND ஢,  16-⮢ 祭 室-
    ,   ᬥ묨 ᫮ ,
 ⮬  ࠭ ᠭ  ,  ᯮ  -
।⢥   ࠭楩.   ࠭ ,
 祭  ,  ⮬   ᨬ -
    -32768  +32767 ⥫쭮.  祭,  ᮢ騥 
  孥 ࠭楩,  ᬠਢ,   ਭ騥
 .
      BOUND  ᯮ  筮  ⮣,  ⮡ -
 室  ࠭ ᨢ.  ᫨ BX  室   -
 ,   뢠 INT 5.
       ࠭  樨 BOUND ।⠢ ᮡ 16-ࠧ-
來 ॣ 饣 祭,  ᮤঠ騩 ஢塞  -
.  ன ࠭ 樨 BOUND -   ᫮, ᮤ-
饥 .     ᫮  ᮤন  16-⮢  
࠭   襬 ᫮  16-⮢  ࠭   
⢥ 襣 ᫮.

                      樨 INS  OUTS

      樨 INS    OUTS  ᯥ稢  䥪⨢ ।
  ⠬ -뢮  .
       INS  ६頥    ⮢ ( ᫮)
  -뢮,    㪠뢠 ॣ DX,  ᨢ
 ,    㪠뢠 ES:DI, 㢥稢 DI  1 ( 
2)  ᫥  ⮣,      ( ᫮) 㤥 । (
㬥 SI, ᫨ ⠭ 䫠 ࠢ).
       OUTS ६頥    ⮢ ( ᫮)

                              - 4 -

 ᨢ  ,   㪠뢠 DS:SI,   --
,   㪠뢠 ॣ DX, 㢥稢 SI  1 ( 2)
᫥ 뫪   ( ᫮)    㬥  ॣ
SI,  ᫨  ⠭ 䫠 ࠢ.


          2७ ᨨ 権  8086

        権  80186  ᫥騥 -
७ ᨨ 権  8086:

        IMUL            ROL             SAR
        PUSH            ROR             SHL
        RCL             SAL             SHR
        RCR

             ᥭ  ⥪ ஬ 祭

       ६    8086     ⥪ ⮫쪮
ॣ஢ ࠭  ࠭  ,  80186 
   ⠪  ஬ 祭:

 push 19

     横᪨ ᤢ c ।⢥묨 祭ﬨ

       ६    8086    ⮫쪮 믮
ᤢ  横᪨ ᤢ  1    ᫮ ⮢, 
 CL,  80186  믮 ᤢ  横᪨ ᤢ
 祭-⠭:

        ror     ax,3
        shl     dl,7

               ।⢥ 祭

       8086    㬭  ⮫쪮 8-  16-ࠧ來
ॣ  ࠭    AL  AX,  ࠧ १  
AX    DX:AX.    80186 ।ᬮ७   
㬭,  ᯮ,  16-ࠧ來 㬭 -
 ࠧ  16 .
            㬭 ६ 16-ࠧ來 -
  16-ࠧ來 ।⢥ 祭,   १ -
࠭ ⭮  16-ࠧ來 ॣ.  ਬ, ᫥ -
 㬭 DX  4,  ந 뢠  DX:

        imul    dx,4


                              - 5 -

      ࠭,      ।⠢  ᮡ   
16-ࠧ來 ॣ 饣 祭,  ६ -
筨    ᮬ⥫  ਥ    ந-
. ன ࠭,   ।⠢ ᮡ ।-
⢥ 16-⮢ 祭, -  㣮 ᮬ⥫.

        ଠ 㬭 ६ 16-ࠧ來  -
   ࠭    16-⮢ ।⢥ -
,   ࠭ १   16-⮢ ॣ. -
ਬ,  ᫥    㬭  DX    600h   頥
ந  CX:

        imul    cx,dx,600h

     筮, ᫥  㬭 16-ࠧ來  -
祭  [BX+SI+1]  3  頥 ந  AX.

        imul    ax,[bx+si+1],3

        ଥ  樨 IMUL  ࠭ ।⠢
ᮡ ਥ.   ࠭    16-ࠧ來 騬
ॣ஬. ன ࠭,     16-ࠧ-
來 騬 ॣ஬  祩  ,    筨
  ᮬ⥫. ⨩ ࠭,   
16-⮢ ।⢥ 祭,  -  㣮 ᮬ⥫.
     ࢠ       㬭  -    ⢨⥫쭮
⢮ ன  . ਬ, ᫥ :

        imul    si,10

  ᮪饭 ଠ 樨:

        imul    si,si,10

         樨 IMUL  ᮮ⢥騩  -
   㤥 .    ,  㤮 
 ᯮ짮     樨  IMUL  
 ࠭,       ॣ ᯮ  
筨,   ਥ.
          㬭      १,
  頥  16 ⮢,  . ᫨  -
騥  (।,   १   ।⠢  ᮡ
祭  ),  ⠭ 䫠 ७  ९-
.    ଠ 樨 㬭 㬭  祭  
   祭  ࠧ, ᪮ १
  ⮫쪮 16 ⮢,  訥 16 ⮢ ந (-
祭  १ ६  祭  , ⠪ 
 祭) ᥣ ᮢ.  ⥫쭮,  -
祭   㬭  ᯮ짮 ⮫쪮 
IMUL.
