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  1. global main
  2. extern printf
  3. extern scanf
  4. extern exit
  5. section .text
  6. main:
  7. 	push dword a
  8. 	push f1
  9. 	call scanf
  10. 	mov eax, dword [a]
  11. 	xor edx,edx
  12. 	mov ecx, $1
  13. 	start:
  14. 	inc edx
  15. 	imul ecx,edx
  16. 	cmp eax,ecx
  17. 	je end
  18. 	jmp start
  19. 	end:
  20. 	push edx
  21. 	push f1
  22. 	call printf
  23. 	call exit
  24. 	ret
  25. section .data
  26. f1: db "%d", 0
  27. section .bss
  28. a:resd 1
  29.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
ld: warning: cannot find entry symbol _start; defaulting to 00000000080480a0
prog.o: In function `main':
prog.asm:(.text+0xb): undefined reference to `scanf'
prog.o: In function `end':
prog.asm:(.text+0x2f): undefined reference to `printf'
prog.asm:(.text+0x34): undefined reference to `exit'
stdout
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Standard output is empty
https://ideone.com/YZYfV
language:
Assembler 32bit (nasm 2.14)
created:
14 years ago
visibility:
public

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