/ bzero.s (emx+gcc) -- Copyright (c) 1990-1993 by Eberhard Mattes

        .globl _bzero

/ void bzero (void *s, size_t n)
/ {
/   size_t i;
/ 
/   for (i = 0; i < n; ++i)
/     ((char *)s)[i] = 0;
/ }

/ assumes ds=es!

        .text

        .align  2, 0x90

_bzero:
        pushl   %edi
        movl    2*4(%esp), %edi         / s
        movl    3*4(%esp), %ecx         / n
        xorl    %eax, %eax
        shrl    $2, %ecx
        rep
        stosl
        movl    3*4(%esp), %ecx         / n
        andl    $3, %ecx
        rep
        stosb
        popl    %edi
        ret