1                                  ; File: sep1.asm
     2                                  ;
     3                                  ; File 1 for separate compilation example
     4
     5                                  global gvar1, _start
     6                                  extern gvar2, add_these
     7
     8                                          section .data
     9
    10 00000000 12                      foo:    db      12h
    11 00000001 17000000                gvar1:  dd      17h
    12 00000005 42000000                lvar1:  dd      42h
    13
    14                                          section .text
    15 00000000 A1[01000000]            _start: mov     eax, [gvar1]
    16 00000005 8B1D[00000000]                  mov     ebx, [gvar2]
    17 0000000B 8B0D[05000000]                  mov     ecx, [lvar1]
    18
    19 00000011 E8(00000000)                    call    add_these       ; gvar1 := eax+ebx+ecx
    20 00000016 8B1D[01000000]                  mov     ebx, [gvar1]    ; store in return code
    21 0000001C B801000000                      mov     eax, 1          ; sycall number for exit
    22 00000021 CD80                            int     080h            ; bye-bye