posneg.asm

; Positif/Negatif

global main
extern scanf,printf

section .data
    fmtin   db      "%d",0
    pos     db      "positif",10,0
    nol     db      "nol",10,0
    nega    db      "negatif",10,0

section .bss
    x       resd    1

section .text

    main:   ; scanf("%d", &x);
            push    x
            push    fmtin
            call    scanf
            add     esp, 8

            ; if      (x  > 0) printf("positif");
            ; else if (x == 0) printf("nol");
            ; else             printf("negatif");
            cmp     dword [x], 0
            jg      print_pos
            je      print_nol
            jl      print_neg

    print_pos:
            push    pos
            jmp     print
    print_nol:
            push    nol
            jmp     print
    print_neg:
            push    nega

    print:  call    printf
            add     esp, 4

            mov     eax, 0
            ret