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  1. #include <stdio.h>
  2.  
  3. void swap(int &p, int &q){
  4. 	int temp;
  5. 	temp = p;
  6. 	p = q;
  7. 	q = temp;
  8. }
  9.  
  10. void swap_asm(int &p, int &q){
  11. 	__asm{
  12. 		mov eax, p
  13. 		mov ebx, q
  14. 		mov q, eax
  15. 		mov p, ebx
  16. 	};
  17. }
  18.  
  19. int main(){
  20. 	int p, q;
  21.  
  22. 	p = 2;
  23. 	q = 3;
  24. 	/*__asm{
  25. 		mov eax, p
  26. 		mov ebx, q
  27. 		mov q, eax
  28. 		mov p, ebx
  29. 	};*/
  30.  
  31. 	swap_asm(p, q);
  32.  
  33.  
  34. 	printf("p = %d, q = %d", p, q);
  35. 	scanf("%d", &p);
  36. 	return 0;
  37. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function 'void swap_asm(int&, int&)':
prog.cpp:11:7: error: expected '(' before '{' token
  __asm{
       ^
prog.cpp:12:3: error: 'mov' was not declared in this scope
   mov eax, p
   ^
stdout
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Standard output is empty
https://ideone.com/cWNWZ3
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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