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¿ª·¢¹¤¾ß£ºVC ++ 6.0 MASM32
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1£® ÔÚVCÖÐн¨Win32 Console Application, TestASM
2£® н¨test.c
#include<stdio.h>
extern void swap(int *px, int *py);
int main(void)
{
int a=1, b=2;
printf("before swaping, a=%d, b=%d\n", a, b);
swap(&a, &b);
printf("after swaping, a=%d, b=%d\n", a, b);
return 0;
}
3£® ʹÓÃUltraEdit±à¼»ã±à³ÌÐòswap.asm
.386
.MODEL FLAT, C
OPTION CASEMAP:NONE
.CODE
swap PROC a:DWORD, b:DWORD
PUSH ESI
PUSH EDI
MOV ESI, [EBP+8]
MOV EAX, [ESI] ;²ÎÊý1µÄÖµ->EAX
MOV EDI, [EBP+12]
XCHG EAX, [EDI]
MOV [ESI], EAX
POP EDI
POP ESI
RET
swap ENDP
END
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VC->Project->Add to project->Files, ÎļþÀàÐÍÑ¡Ôñ“ËùÓÐÎļþ”£¬Ñ¡Öлã±àÔ´Îļþswap.asm²¢Ìí¼Óµ½¹¤³Ì
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ÔÚVCµÄFileViewÖУ¬ÓÒ»÷swap.asm->Settings, Çл»µ½“Custom Build”Ñ¡Ï£¬
ÔÚ“Command”ÖÐÊäÈ룺ml /c /coff $(InputName).asm£¬
“Output”ÖÐÊäÈë £º$(InputName).obj
6£® ±àÒëÁ´½ÓÖ´ÐÐ
Ë«»÷test.c->Compile£¬ Éú³Étest.obj
Ë«»÷swap.asm->Compile£¬ Éú³Éswap.obj
È»ºóBuild£¬ Éú³ÉTestASM.exe
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½á¹ûÈçÏÂ:
before swaping, a=1, b=2
after swaping, a=2, b=1
Press any key to continue
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extern
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#include<string.h>
/*
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char *mystrrev(char *arr)
{
if (!arr)
{
return NULL;
}
char *temp = arr;
char t;
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