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/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* File : memset.c
Author : Richard A. O'Keefe.
Updated: 25 May 1984
Defines: memset()
memset(dst, chr, len)
fills the memory area dst[0..len-1] with len bytes all equal to chr.
The result is dst. See also bfill(), which has no return value and
puts the last two arguments the other way around.
Note: the VAX assembly code version can only handle 0 <= len < 2^16.
It is presented for your interest and amusement.
*/
#include "strings.h"
#if VaxAsm
char *memset(char *dst,int chr, int len)
{
asm("movc5 $0,*4(ap),8(ap),12(ap),*4(ap)");
return dst;
}
#else ~VaxAsm
char *memset(char *dst, register pchar chr, register int len)
{
register char *d;
for (d = dst; --len >= 0; *d++ = chr) ;
return dst;
}
#endif VaxAsm
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