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-rw-r--r--sysdeps/tile/strnlen.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/sysdeps/tile/strnlen.c b/sysdeps/tile/strnlen.c
deleted file mode 100644
index c7c72818df..0000000000
--- a/sysdeps/tile/strnlen.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright (C) 2013-2018 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <string.h>
-#include <stdint.h>
-#include "string-endian.h"
-
-/* Find the length of S, but scan at most MAXLEN characters.  If no
-   '\0' terminator is found in that many characters, return MAXLEN.  */
-size_t
-__strnlen (const char *s, size_t maxlen)
-{
-  /* When maxlen is 0, can't read any bytes or it might cause a page fault.  */
-  if (maxlen == 0)
-    return 0;
-
-  /* Get an aligned pointer. */
-  const uintptr_t s_int = (uintptr_t) s;
-  const uint64_t *p = (const uint64_t *) (s_int & -8);
-  size_t bytes_read = sizeof (*p) - (s_int & (sizeof (*p) - 1));
-
-  /* Read and MASK the first word. */
-  uint64_t v = *p | MASK (s_int);
-
-  uint64_t bits;
-  while ((bits = v1cmpeqi (v, 0)) == 0)
-    {
-      if (bytes_read >= maxlen)
-	{
-	  /* Read maxlen bytes and didn't find the terminator. */
-	  return maxlen;
-	}
-      v = *++p;
-      bytes_read += sizeof (v);
-    }
-
-  /* Found '\0', check it is not larger than maxlen */
-  size_t len = ((const char *) p) + (CFZ (bits) >> 3) - s;
-  return (len < maxlen ? len : maxlen);
-}
-libc_hidden_def (__strnlen)
-weak_alias (__strnlen, strnlen)
-libc_hidden_def (strnlen)