1: /*
   2:  * Copyright (c) 1983 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifdef LIBC_SCCS
   8:         .asciz  "@(#)strcpy.s	5.3 (Berkeley) 3/9/86"
   9: #endif LIBC_SCCS
  10: 
  11: /*
  12:  * Copy string s2 over top of s1.
  13:  * Return base of s1.
  14:  *
  15:  * char *
  16:  * strcpy(s1, s2)
  17:  *	char *s1, *s2;
  18:  */
  19: #include "DEFS.h"
  20: 
  21: ENTRY(strcpy, R6)
  22:         movl    4(ap), r3       # r3 = s1
  23:         movl    8(ap), r6       # r6 = s2
  24: 1:
  25:         locc    $0,$65535,(r6)  # find length of s2
  26:         bneq    2f
  27:         movc3   $65535,(r6),(r3)# copy full block
  28:         movl    r1,r6
  29:         jbr     1b
  30: 2:
  31:         subl2   r6,r1           # calculate length
  32:         incl    r1
  33:         movc3   r1,(r6),(r3)    # copy remainder
  34:         movl    4(ap),r0        # return base of s1
  35:         ret

Defined functions

_strcpy defined in line 21; never used
Last modified: 1986-03-10
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