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-rw-r--r--sysdeps/alpha/strlen.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/sysdeps/alpha/strlen.c b/sysdeps/alpha/strlen.c
deleted file mode 100644
index 36f106c9c3..0000000000
--- a/sysdeps/alpha/strlen.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <string.h>
-
-/* Return the length of the null-terminated string STR. Scan for
- the null terminator quickly by testing eight bytes at a time. */
-
-size_t
-strlen (const char *str)
-{
- const char *char_ptr;
- const unsigned long int *longword_ptr;
-
- /* Handle the first few characters by reading one character at a time.
- Do this until STR is aligned on a 8-byte border. */
- for (char_ptr = str; ((unsigned long int) char_ptr & 7) != 0; ++char_ptr)
- if (*char_ptr == '\0')
- return char_ptr - str;
-
- longword_ptr = (unsigned long int *) char_ptr;
-
- for (;;)
- {
- const unsigned long int longword = *longword_ptr++;
- int mask;
-
- /* Set bits in MASK if bytes in LONGWORD are zero. */
- asm ("cmpbge $31, %1, %0" : "=r" (mask) : "r" (longword));
- if (mask)
- {
- /* Which of the bytes was the zero? */
- const char *cp = (const char *) (longword_ptr - 1);
- int i;
-
- for (i = 0; i < 8; i++)
- if (cp[i] == 0)
- return cp - str + i;
- }
- }
-}