### ------------------------------------------------------------------
### hello.s
### Author: Bob Dondero
### Assembly language fundamentals
### ------------------------------------------------------------------

        .section ".rodata"

cGreeting:
        .asciz  "Hello\n"

### ------------------------------------------------------------------

        .section ".data"

### ------------------------------------------------------------------

        .section ".bss"

### ------------------------------------------------------------------

        .section ".text"

        ## -----------------------------------------------------------
        ## int main(int argc, char *argv[])
        ## Write "Hello\n" to stdout.  Return 0.
        ## -----------------------------------------------------------

        ## Formal parameter offsets:
        .equ ARGC, 8
        .equ ARGV, 12

        .globl  main
        .type   main,@function

main:

        pushl   %ebp
        movl    %esp, %ebp

        ## printf("Hello\n");
        pushl   $cGreeting
        call    printf
        addl    $4, %esp

        ## return 0;
        movl    $0, %eax
        movl    %ebp, %esp
        popl    %ebp
        ret