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  1. ;%include "io.mac"
  2. section .data
  3. hello db 'Hello World!'
  4.  
  5. section .text
  6. 	global _start
  7.  
  8. _start:
  9. 	;GetLInt eax
  10. 	;GetLInt ebx
  11. 	mov eax,10
  12. 	mov ebx,5
  13.  
  14. 	push eax
  15. 	push ebx
  16.  
  17. 	mov ebx,esp 
  18. 	mov eax,esp 
  19. 	add eax,4
  20.  
  21. 	push ebx
  22. 	push eax
  23.  
  24. 	call multi
  25.  
  26. 	pop ebx
  27. 	pop ebx
  28.  
  29. 	mov ebx,50
  30.  
  31. failed: cmp eax,ebx
  32. 	je failed
  33.  
  34. 	;PutLInt eax
  35. 	push eax         
  36. 	mov eax,4
  37. 	mov ebx,1 
  38. 	mov ecx,ebp 
  39. 	mov edx,1
  40.  
  41. end: mov eax,1            
  42. 	mov ebx,0            
  43. 	int 80h;
  44.  
  45. 	%define a1 dword [ebp+8]
  46. 	%define a2 dword [ebp+12]
  47.  
  48. 	soma:enter 0,0
  49. 	mov eax,a1
  50. 	mov eax,[eax]
  51. 	mov ebx,a2
  52. 	add eax,[ebx]
  53. 	leave
  54. 	ret
  55.  
  56.   %define mres dword[ebp-12]
  57.   %define mcount dword[ebp-8]
  58.   %define mbase dword[ebp-4]
  59.  
  60. 	multi:enter 12,0
  61.  
  62.  
  63. 	mov eax,a2
  64. 	mov eax,[eax] ; Empilhando o contador utilizado nas multiplicações
  65. 	mov mcount,eax
  66. 	mov eax,a1
  67. 	mov eax,[eax]
  68. 	cmp eax,0
  69.  
  70. 	jge contmulprep
  71. 	neg eax
  72. 	mov ebx,mcount
  73. 	neg ebx
  74. 	mov mcount,ebx ; Se o contador é negativo, inverte o sinal da base e contador
  75.  
  76. contmulprep:mov mbase,eax ; Empilhando valor da base 
  77. 	mov eax,0
  78. 	mov mres,eax  ; Empilhando  total
  79.  
  80. loopmul:mov ecx,mcount
  81.     cmp ecx,0 
  82. 	jle retmult
  83. 	sub ecx,1 
  84.  
  85. 	mov mcount,ecx  ; atualizando contador
  86. 	mov ebx,mbase
  87. 	mov eax,10
  88. 	cmp mres,eax
  89. 	je retmult
  90. 	mov eax,ebp
  91. 	sub eax,4
  92.  
  93. 	push eax
  94. 	push eax ; Colocando o endereço do valor da base
  95.  
  96. 	call soma
  97.  
  98. 	pop ebx
  99. 	pop ebx ; Descartando os valores originais
  100.  
  101. 	add mres,eax  ; Somando ao resultado
  102. 	mov eax,10
  103. 	cmp mres,eax
  104. 	je retmult
  105.  
  106.  
  107. 	mov eax,4
  108. 	mov ebx,1 
  109. 	mov ecx,hello 
  110. 	mov edx,12
  111. 	int 80h
  112.  
  113. 	jmp loopmul
  114.  
  115. 	retmult:
  116. 	mov eax,mres
  117. 	leave
  118. 	ret
Success #stdin #stdout 0s 5304KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello World!Hello World!Hello World!Hello World!Hello World!
https://ideone.com/8OrBsI
language:
Assembler 32bit (nasm 2.14)
created:
9 days ago
visibility:
public

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