2.5-18.1

1 files changed, 0 insertions, 73 deletions

diff --git a/sysdeps/arm/strlen.S b/sysdeps/arm/strlen.S
deleted file mode 100644
index 86e16652e4..0000000000
--- a/sysdeps/arm/strlen.S
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright (C) 1998, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Code contributed by Matthew Wilcox <willy@odie.barnet.ac.uk>
-
-   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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/* size_t strlen(const char *S)
- * entry: r0 -> string
- * exit: r0 = len
- */
-
-ENTRY(strlen)
-	bic     r1, r0, $3              @ addr of word containing first byte
-	ldr     r2, [r1], $4            @ get the first word
-	ands    r3, r0, $3              @ how many bytes are duff?
-	rsb     r0, r3, $0              @ get - that number into counter.
-	beq     Laligned                @ skip into main check routine if no
-					@ more
-#ifdef __ARMEB__
-	orr     r2, r2, $0xff000000     @ set this byte to non-zero
-	subs    r3, r3, $1              @ any more to do?
-	orrgt   r2, r2, $0x00ff0000     @ if so, set this byte
-	subs    r3, r3, $1              @ more?
-	orrgt   r2, r2, $0x0000ff00     @ then set.
-#else
-	orr     r2, r2, $0x000000ff     @ set this byte to non-zero
-	subs    r3, r3, $1              @ any more to do?
-	orrgt   r2, r2, $0x0000ff00     @ if so, set this byte
-	subs    r3, r3, $1              @ more?
-	orrgt   r2, r2, $0x00ff0000     @ then set.
-#endif
-Laligned:				@ here, we have a word in r2.  Does it
-	tst     r2, $0x000000ff         @ contain any zeroes?
-	tstne   r2, $0x0000ff00         @
-	tstne   r2, $0x00ff0000         @
-	tstne   r2, $0xff000000         @
-	addne   r0, r0, $4              @ if not, the string is 4 bytes longer
-	ldrne   r2, [r1], $4            @ and we continue to the next word
-	bne     Laligned                @
-Llastword:				@ drop through to here once we find a
-#ifdef __ARMEB__
-	tst     r2, $0xff000000         @ word that has a zero byte in it
-	addne   r0, r0, $1              @
-	tstne   r2, $0x00ff0000         @ and add up to 3 bytes on to it
-	addne   r0, r0, $1              @
-	tstne   r2, $0x0000ff00         @ (if first three all non-zero, 4th
-	addne   r0, r0, $1              @  must be zero)
-#else
-	tst     r2, $0x000000ff         @ word that has a zero byte in it
-	addne   r0, r0, $1              @
-	tstne   r2, $0x0000ff00         @ and add up to 3 bytes on to it
-	addne   r0, r0, $1              @
-	tstne   r2, $0x00ff0000         @ (if first three all non-zero, 4th
-	addne   r0, r0, $1              @  must be zero)
-#endif
-	DO_RET(lr)
-END(strlen)
-libc_hidden_builtin_def (strlen)