Category : OS/2 Files
Archive   : EMXLIB8F.ZIP
Filename : MEMSET.S

 
Output of file : MEMSET.S contained in archive : EMXLIB8F.ZIP
/ memset.s (emx+gcc) -- Copyright (c) 1990-1993 by Eberhard Mattes

.globl _memset

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

/ assumes ds=es!

.text

.align 2, 0x90

_memset:
pushl %edi
movl 2*4(%esp), %edi / s
movl 3*4(%esp), %eax / c
movl 4*4(%esp), %ecx / n
movb %al, %ah
movl %eax, %edx
shll $16, %eax
movw %dx, %ax
shrl $2, %ecx
rep
stosl
movl 4*4(%esp), %ecx / n
andl $3, %ecx
rep
stosb
movl 2*4(%esp), %eax / s
popl %edi
ret


  3 Responses to “Category : OS/2 Files
Archive   : EMXLIB8F.ZIP
Filename : MEMSET.S
”

  1. Daniel says:
    January 27, 2013 at 3:59 pm

    Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. Joshie says:
    March 18, 2014 at 4:57 pm

    This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. DiskingRound says:
    January 14, 2015 at 10:57 pm

    But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/