sysdeps/i386/i486/string-inlines.c

   1 /* Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 /*  <bits/string.h> and <bits/string2.h> declare some extern inline
  20     functions.  These functions are declared additionally here if
  21     inlining is not possible.  */
  22
  23 #undef __USE_STRING_INLINES
  24 #define __USE_STRING_INLINES
  25 #define _FORCE_INLINES
  26 #define __STRING_INLINE /* empty */
  27 #define __NO_INLINE__
  28
  29 /* This is to avoid PLT entries for the x86 version.  */
  30 #define __memcpy_g __memcpy_g_internal
  31 #define __strchr_g __strchr_g_internal
  32
  33 #include <string.h>
  34 #undef index
  35 #undef rindex
  36
  37 #undef __NO_INLINE__
  38 #include <bits/string.h>
  39 #include <bits/string2.h>
  40
  41 void *
  42 (__memcpy_c) (void *d, const void *s, size_t n)
  43 {
  44   return memcpy (d, s, n);
  45 }
  46
  47 void *
  48 __memset_cc (void *s, unsigned long int pattern, size_t n)
  49 {
  50   return memset (s, pattern & 0xff, n);
  51 }
  52 strong_alias (__memset_cc, __memset_cg)
  53
  54 void *
  55 __memset_gg (void *s, char c, size_t n)
  56 {
  57   return memset (s, c, n);
  58 }
  59
  60 #ifdef __memcpy_c
  61 # undef __memcpy_g
  62 strong_alias (__memcpy_g_internal, __memcpy_g)
  63 # undef __strchr_g
  64 strong_alias (__strchr_g_internal, __strchr_g)
  65 #endif