Return to memset.s CVS log

Up to [CSRG BSD Unix] / 43BSDReno / lib / libc / vax / string

Annotation of 43BSDReno/lib/libc/vax/string/memset.s, revision 1.1.1.1

1.1       root        1: /*-
                      2:  * Copyright (c) 1990 The Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      6:  * provided that: (1) source distributions retain this entire copyright
                      7:  * notice and comment, and (2) distributions including binaries display
                      8:  * the following acknowledgement:  ``This product includes software
                      9:  * developed by the University of California, Berkeley and its contributors''
                     10:  * in the documentation or other materials provided with the distribution
                     11:  * and in all advertising materials mentioning features or use of this
                     12:  * software. Neither the name of the University nor the names of its
                     13:  * contributors may be used to endorse or promote products derived
                     14:  * from this software without specific prior written permission.
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     18:  */
                     19: 
                     20: #if defined(LIBC_SCCS) && !defined(lint)
                     21:        .asciz "@(#)memset.s    5.1 (Berkeley) 5/15/90"
                     22: #endif /* LIBC_SCCS and not lint */
                     23: 
                     24: /* void *memset(base, c, length) */
                     25: 
                     26: #include "DEFS.h"
                     27: 
                     28: ENTRY(memset, 0)
                     29:        movl    4(ap),r3
                     30: 1:
                     31:        movzwl  $65535,r0
                     32:        movq    8(ap),r1
                     33:        cmpl    r2,r0
                     34:        jgtru   2f
                     35:        movc5   $0,(r3),r1,r2,(r3)
                     36:        ret
                     37: 2:
                     38:        subl2   r0,12(ap)
                     39:        movc5   $0,(r3),r1,r0,(r3)
                     40:        jbr     1b

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.