PUSH EBX
PUSH EBP
MOV EBP,DWORD PTR SS:[ESP+14]
MOV ECX,DWORD PTR SS:[EBP]
PUSH ESI
MOV ESI,DWORD PTR SS:[ESP+10]
MOV EBX,ESI
SHR ESI,2
AND EBX,3
TEST ESI,ESI
PUSH EDI
MOV EDI,DWORD PTR SS:[ESP+18]
JBE SHORT Gam.00531D87
NOP
DEC ESI
LEA EAX,DWORD PTR DS:[ECX+ESI]
XOR EDX,EDX
DIV DWORD PTR DS:[7CD674]
MOV EAX,DWORD PTR DS:[EDI]
ADD EDI,4
MOV ECX,DWORD PTR DS:[EDX*4+7C7DB8]
ADD ECX,2E6D23C1
XOR EAX,ECX
TEST ESI,ESI
MOV DWORD PTR DS:[EDI-4],EAX
DSEG SEGMENT å®ä¹æ°æ®æ®µ
STR DB âTHIS IS A STRING WITH OR WITHOUT SUNâ å®ä¹å ç´ STR
KEYSTR DB âSUNâå®ä¹å ç´ KEYSTR
NUM DW ? ä¿çä¸ä¸ªç©ºé´
DSEG ENDS
STACK SEGMENT PARA STACK 'STACKâ å®ä¹å æ 段
DW 256 DUP(?) 设置å æ 空é´
STACK ENDS
CODE SEGMENT å®ä¹ä»£ç 段
ASSUME CSï¼CODEï¼DSï¼DSEG, SS:STACK
STARTï¼ MOV AX,DSEG å¼å§æ§è¡
MOV DS,AX 设置æ°æ®æ®µå¯åå¨
MOV ES,AX 设置éå 段å¯åå¨
MOV AX,0 AXç½®0
MOV DX,KEYSTR å符串SUMå ¥DX
LEA BX,STR STRå°ååå ¥BX
COMP: MOV DI,BX
LEA SI,KEYSTR
MOV CX,3 设置循ç¯æ¬¡æ°ä¸º3
REPE CMPSB 循ç¯æ¯è¾å符串ï¼å½cx=0æ¶éåºå¾ªç¯
JNZ G1 ä¸ä¸º0åè·³å°g1段æ§è¡ã
INC AX ax å 1
G1: INC BX bxå 1
DEC DX dxå1
JNZ COMP ä¸ä¸º0继ç»æ¯è¾
MOV NUM,AX æ¯è¾æ¬¡æ°åå ¥ax
MOV AX,4C00H éåºç¨åº
INT 21H
CODE ENDS
END START
è¿ä¸ªç¨åºè¯´ç½äºä¹å°±æ¯æ¾sumå¨THIS IS A STRING WITH OR WITHOUT SUNä¸çä½ç½®ï¼å¹¶æ¾ç¤ºæ¯è¾ç次æ°ãæç解éä¸å¤ªè§èä¹ä¸å¤ªç§å¦ï¼æ¯ç«å¥½é¿æ¶é´æ²¡ç书äºãããæä»ä¹é®é¢å¤§å®¶æåºæ¥ï¼è°¢è°¢ï¼
STR DB âTHIS IS A STRING WITH OR WITHOUT SUNâ å®ä¹å ç´ STR
KEYSTR DB âSUNâå®ä¹å ç´ KEYSTR
NUM DW ? ä¿çä¸ä¸ªç©ºé´
DSEG ENDS
STACK SEGMENT PARA STACK 'STACKâ å®ä¹å æ 段
DW 256 DUP(?) 设置å æ 空é´
STACK ENDS
CODE SEGMENT å®ä¹ä»£ç 段
ASSUME CSï¼CODEï¼DSï¼DSEG, SS:STACK
STARTï¼ MOV AX,DSEG å¼å§æ§è¡
MOV DS,AX 设置æ°æ®æ®µå¯åå¨
MOV ES,AX 设置éå 段å¯åå¨
MOV AX,0 AXç½®0
MOV DX,KEYSTR å符串SUMå ¥DX
LEA BX,STR STRå°ååå ¥BX
COMP: MOV DI,BX
LEA SI,KEYSTR
MOV CX,3 设置循ç¯æ¬¡æ°ä¸º3
REPE CMPSB 循ç¯æ¯è¾å符串ï¼å½cx=0æ¶éåºå¾ªç¯
JNZ G1 ä¸ä¸º0åè·³å°g1段æ§è¡ã
INC AX ax å 1
G1: INC BX bxå 1
DEC DX dxå1
JNZ COMP ä¸ä¸º0继ç»æ¯è¾
MOV NUM,AX æ¯è¾æ¬¡æ°åå ¥ax
MOV AX,4C00H éåºç¨åº
INT 21H
CODE ENDS
END START
è¿ä¸ªç¨åºè¯´ç½äºä¹å°±æ¯æ¾sumå¨THIS IS A STRING WITH OR WITHOUT SUNä¸çä½ç½®ï¼å¹¶æ¾ç¤ºæ¯è¾ç次æ°ãæç解éä¸å¤ªè§èä¹ä¸å¤ªç§å¦ï¼æ¯ç«å¥½é¿æ¶é´æ²¡ç书äºãããæä»ä¹é®é¢å¤§å®¶æåºæ¥ï¼è°¢è°¢ï¼
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第1个回答 2011-06-11
汇编语言是最底层的语言，属于初级语言，没有任何封装过的。而E语言已经封装好了，一个代码就能搞定一个命令，这个恐怕转换不了，汇编比E语言难得多。也复杂的多
