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authorUlrich Drepper <drepper@redhat.com>1999-06-14 09:25:22 +0000
committerUlrich Drepper <drepper@redhat.com>1999-06-14 09:25:22 +0000
commit28e351249e754446ab86c9cdc5bdbe2747cff998 (patch)
treeb222260b53c9d5e477f5cec36319fb36ebabb3bb /sysdeps/generic
parent6d525e7a639fa681d82892628b3c6fa1acbf8c93 (diff)
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Update.
* sysdeps/generic/strchr.c: Include <memcopy.h> and use reg_char for character to search, to help the compiler. * sysdeps/generic/strchrnul.c: Likewise. * sysdeps/generic/memchr.c: Likewise. * sysdeps/generic/memccpy.c: Likewise. * sysdeps/generic/rawmemchr.c: Likewise. Fix comment. 1999-06-13 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/memccpy.c5
-rw-r--r--sysdeps/generic/memchr.c12
-rw-r--r--sysdeps/generic/rawmemchr.c12
-rw-r--r--sysdeps/generic/strchr.c10
-rw-r--r--sysdeps/generic/strchrnul.c8
5 files changed, 30 insertions, 17 deletions
diff --git a/sysdeps/generic/memccpy.c b/sysdeps/generic/memccpy.c
index 44a874a954..f7b496de9f 100644
--- a/sysdeps/generic/memccpy.c
+++ b/sysdeps/generic/memccpy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -17,6 +17,7 @@
Boston, MA 02111-1307, USA. */
#include <string.h>
+#include <memcopy.h>
#undef __memccpy
#undef memccpy
@@ -31,7 +32,7 @@ __memccpy (dest, src, c, n)
{
register const char *s = src;
register char *d = dest;
- register const int x = (unsigned char) c;
+ register const reg_char x = (unsigned char) c;
register size_t i = n;
while (i-- > 0)
diff --git a/sysdeps/generic/memchr.c b/sysdeps/generic/memchr.c
index c8926c7b38..9ea9ce25c8 100644
--- a/sysdeps/generic/memchr.c
+++ b/sysdeps/generic/memchr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1996, 1997, 1999 Free Software Foundation, Inc.
Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
with help from Dan Sahlin (dan@sics.se) and
commentary by Jim Blandy (jimb@ai.mit.edu);
@@ -33,6 +33,9 @@
#if defined (_LIBC)
# include <string.h>
+# include <memcopy.h>
+#else
+# define reg_char char
#endif
#if defined (HAVE_LIMITS_H) || defined (_LIBC)
@@ -52,16 +55,17 @@
/* Search no more than N bytes of S for C. */
__ptr_t
-memchr (s, c, n)
+memchr (s, c_in, n)
const __ptr_t s;
- int c;
+ int c_in;
size_t n;
{
const unsigned char *char_ptr;
const unsigned long int *longword_ptr;
unsigned long int longword, magic_bits, charmask;
+ unsigned reg_char c;
- c = (unsigned char) c;
+ c = (unsigned char) c_in;
/* Handle the first few characters by reading one character at a time.
Do this until CHAR_PTR is aligned on a longword boundary. */
diff --git a/sysdeps/generic/rawmemchr.c b/sysdeps/generic/rawmemchr.c
index c205968668..e874dca22b 100644
--- a/sysdeps/generic/rawmemchr.c
+++ b/sysdeps/generic/rawmemchr.c
@@ -33,6 +33,9 @@
#if defined (_LIBC)
# include <string.h>
+# include <memcopy.h>
+#else
+# define reg_char char
#endif
#if defined (HAVE_LIMITS_H) || defined (_LIBC)
@@ -50,17 +53,18 @@
#undef memchr
-/* Search no more than N bytes of S for C. */
+/* Find the first occurrence of C in S. */
__ptr_t
-__rawmemchr (s, c)
+__rawmemchr (s, c_in)
const __ptr_t s;
- int c;
+ int c_in;
{
const unsigned char *char_ptr;
const unsigned long int *longword_ptr;
unsigned long int longword, magic_bits, charmask;
+ unsigned reg_char c;
- c = (unsigned char) c;
+ c = (unsigned char) c_in;
/* Handle the first few characters by reading one character at a time.
Do this until CHAR_PTR is aligned on a longword boundary. */
diff --git a/sysdeps/generic/strchr.c b/sysdeps/generic/strchr.c
index 7c1eb9578a..11039063d5 100644
--- a/sysdeps/generic/strchr.c
+++ b/sysdeps/generic/strchr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 93, 94, 95, 96, 97, 99 Free Software Foundation, Inc.
Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
with help from Dan Sahlin (dan@sics.se) and
bug fix and commentary by Jim Blandy (jimb@ai.mit.edu);
@@ -21,20 +21,22 @@
Boston, MA 02111-1307, USA. */
#include <string.h>
+#include <memcopy.h>
#undef strchr
/* Find the first occurrence of C in S. */
char *
-strchr (s, c)
+strchr (s, c_in)
const char *s;
- int c;
+ int c_in;
{
const unsigned char *char_ptr;
const unsigned long int *longword_ptr;
unsigned long int longword, magic_bits, charmask;
+ unsigned reg_char c;
- c = (unsigned char) c;
+ c = (unsigned char) c_in;
/* Handle the first few characters by reading one character at a time.
Do this until CHAR_PTR is aligned on a longword boundary. */
diff --git a/sysdeps/generic/strchrnul.c b/sysdeps/generic/strchrnul.c
index 1d6ece5332..b88fecba6d 100644
--- a/sysdeps/generic/strchrnul.c
+++ b/sysdeps/generic/strchrnul.c
@@ -21,21 +21,23 @@
Boston, MA 02111-1307, USA. */
#include <string.h>
+#include <memcopy.h>
#undef __strchrnul
#undef strchrnul
/* Find the first occurrence of C in S or the final NUL byte. */
char *
-__strchrnul (s, c)
+__strchrnul (s, c_in)
const char *s;
- int c;
+ int c_in;
{
const unsigned char *char_ptr;
const unsigned long int *longword_ptr;
unsigned long int longword, magic_bits, charmask;
+ unsigned reg_char c;
- c = (unsigned char) c;
+ c = (unsigned char) c_in;
/* Handle the first few characters by reading one character at a time.
Do this until CHAR_PTR is aligned on a longword boundary. */