Merge index() and strchr() together.

As I looked through the C library, I noticed the FreeBSD MIPS port has a
hand-written version of index(). This is nice, if it weren't for the
fact that most applications call strchr() instead.

Also, on the other architectures index() and strchr() are identical,
meaning we have two identical pieces of code in the C library and
statically linked applications.

Solve this by naming the actual file strchr.[cS] and let it use
__strong_reference()/STRONG_ALIAS() to provide the index() routine. Do
the same for rindex()/strrchr().

This seems to make the C libraries and static binaries slightly smaller,
but this reduction in size seems negligible.
This commit is contained in:
Ed Schouten 2012-01-03 07:14:01 +00:00
parent 766992d738
commit 46632c18bd
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=229368
17 changed files with 139 additions and 291 deletions

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@ -127,8 +127,8 @@ SRCS+= ${_src}
KQSRCS= adddi3.c anddi3.c ashldi3.c ashrdi3.c cmpdi2.c divdi3.c iordi3.c \
lshldi3.c lshrdi3.c moddi3.c muldi3.c negdi2.c notdi2.c qdivrem.c \
subdi3.c ucmpdi2.c udivdi3.c umoddi3.c xordi3.c
KSRCS= bcmp.c ffs.c ffsl.c fls.c flsl.c index.c mcount.c rindex.c \
strcat.c strcmp.c strcpy.c strlen.c strncpy.c
KSRCS= bcmp.c ffs.c ffsl.c fls.c flsl.c mcount.c strcat.c strchr.c \
strcmp.c strcpy.c strlen.c strncpy.c strrchr.c
libkern: libkern.gen libkern.${LIBC_ARCH}

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@ -1,7 +1,6 @@
# @(#)Makefile.inc 8.1 (Berkeley) 6/4/93
# $FreeBSD$
MDSRCS+=bcmp.c bcopy.S bzero.S ffs.S index.c memchr.c memcmp.S memcpy.S \
memmove.S memset.S rindex.c strcat.c strchr.c strcmp.S strcpy.c \
strlen.S strncmp.S strrchr.c swab.c wcschr.c wcscmp.c wcslen.c \
wmemchr.c
MDSRCS+=bcmp.c bcopy.S bzero.S ffs.S memchr.c memcmp.S memcpy.S \
memmove.S memset.S strcat.c strchr.c strcmp.S strcpy.c strlen.S \
strncmp.S strrchr.c swab.c wcschr.c wcscmp.c wcslen.c wmemchr.c

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@ -1,7 +1,6 @@
# @(#)Makefile.inc 8.1 (Berkeley) 6/4/93
# $FreeBSD$
MDSRCS+=bcmp.S bcopy.S bzero.S ffs.S index.S memchr.S memcmp.S memcpy.S \
memmove.S memset.S rindex.S strcat.S strchr.S strcmp.S strcpy.S \
strncmp.S strrchr.S swab.S wcschr.S wcscmp.S wcslen.S \
wmemchr.S
MDSRCS+=bcmp.S bcopy.S bzero.S ffs.S memchr.S memcmp.S memcpy.S memmove.S \
memset.S strcat.S strchr.S strcmp.S strcpy.S strncmp.S strrchr.S \
swab.S wcschr.S wcscmp.S wcslen.S wmemchr.S

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@ -1,66 +0,0 @@
/*
* Copyright (c) 1993 Winning Strategies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Winning Strategies, Inc.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <machine/asm.h>
__FBSDID("$FreeBSD$");
/*
* index(s, c)
* return a pointer to the first occurance of the character c in
* string s, or NULL if c does not occur in the string.
*
* %edx - pointer iterating through string
* %eax - pointer to first occurance of 'c'
* %cl - character we're comparing against
* %bl - character at %edx
*
* Written by:
* J.T. Conklin (jtc@wimsey.com), Winning Strategies, Inc.
*/
ENTRY(index)
pushl %ebx
movl 8(%esp),%eax
movb 12(%esp),%cl
.align 2,0x90
L1:
movb (%eax),%bl
cmpb %bl,%cl /* found char??? */
je L2
incl %eax
testb %bl,%bl /* null terminator??? */
jne L1
xorl %eax,%eax
L2:
popl %ebx
ret
END(index)
.section .note.GNU-stack,"",%progbits

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@ -1,67 +0,0 @@
/*
* Copyright (c) 1993 Winning Strategies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Winning Strategies, Inc.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <machine/asm.h>
__FBSDID("$FreeBSD$");
/*
* rindex(s, c)
* return a pointer to the last occurance of the character c in
* string s, or NULL if c does not occur in the string.
*
* %edx - pointer iterating through string
* %eax - pointer to last occurance of 'c'
* %cl - character we're comparing against
* %bl - character at %edx
*
* Written by:
* J.T. Conklin (jtc@wimsey.com), Winning Strategies, Inc.
*/
ENTRY(rindex)
pushl %ebx
movl 8(%esp),%edx
movb 12(%esp),%cl
xorl %eax,%eax /* init pointer to null */
.align 2,0x90
L1:
movb (%edx),%bl
cmpb %bl,%cl
jne L2
movl %edx,%eax
L2:
incl %edx
testb %bl,%bl /* null terminator??? */
jne L1
popl %ebx
ret
END(rindex)
.section .note.GNU-stack,"",%progbits

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@ -63,4 +63,6 @@ L2:
ret
END(strchr)
STRONG_ALIAS(index, strchr)
.section .note.GNU-stack,"",%progbits

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@ -64,4 +64,6 @@ L2:
ret
END(strrchr)
STRONG_ALIAS(rindex, strrchr)
.section .note.GNU-stack,"",%progbits

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@ -1,8 +1,8 @@
# $NetBSD: Makefile.inc,v 1.2 2000/10/10 21:51:54 jeffs Exp $
# $FreeBSD$
SRCS+= bcmp.S bcopy.S bzero.S ffs.S index.S memchr.c memcmp.c memset.c \
SRCS+= bcmp.S bcopy.S bzero.S ffs.S memchr.c memcmp.c memset.c \
memcpy.S memmove.S \
rindex.S strcat.c strcmp.S strcpy.c strcspn.c strlen.S \
strncat.c strncmp.c strncpy.c strpbrk.c strsep.c \
strcat.c strchr.S strcmp.S strcpy.c strcspn.c strlen.S \
strncat.c strncmp.c strncpy.c strrchr.S strpbrk.c strsep.c \
strspn.c strstr.c swab.c

View File

@ -44,7 +44,7 @@ __FBSDID("$FreeBSD$");
.abicalls
#endif
LEAF(index)
LEAF(strchr)
1:
lbu a2, 0(a0) # get a byte
PTR_ADDU a0, a0, 1
@ -56,4 +56,6 @@ notfnd:
fnd:
PTR_SUBU v0, a0, 1
j ra
END(index)
END(strchr)
STRONG_ALIAS(index, strchr)

View File

@ -44,7 +44,7 @@ __FBSDID("$FreeBSD$");
.abicalls
#endif
LEAF(rindex)
LEAF(strrchr)
move v0, zero # default if not found
1:
lbu a3, 0(a0) # get a byte
@ -54,4 +54,6 @@ LEAF(rindex)
2:
bne a3, zero, 1b # continue if not end
j ra
END(rindex)
END(strrchr)
STRONG_ALIAS(rindex, strrchr)

View File

@ -7,8 +7,8 @@ CFLAGS+= -I${.CURDIR}/locale
# machine-independent string sources
MISRCS+=bcmp.c bcopy.c bzero.c ffs.c ffsl.c ffsll.c fls.c flsl.c flsll.c \
index.c memccpy.c memchr.c memrchr.c memcmp.c \
memcpy.c memmem.c memmove.c memset.c rindex.c \
memccpy.c memchr.c memrchr.c memcmp.c \
memcpy.c memmem.c memmove.c memset.c \
stpcpy.c stpncpy.c strcasecmp.c \
strcat.c strcasestr.c strchr.c strcmp.c strcoll.c strcpy.c strcspn.c \
strdup.c strerror.c strlcat.c strlcpy.c strlen.c strmode.c strncat.c \

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@ -1,61 +0,0 @@
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)index.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <stddef.h>
#ifdef STRCHR
#include <string.h>
char *
strchr
#else
#include <strings.h>
char *
index
#endif
(const char *p, int ch)
{
char c;
c = ch;
for (;; ++p) {
if (*p == c)
return ((char *)p);
if (*p == '\0')
return (NULL);
}
/* NOTREACHED */
}

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@ -1,62 +0,0 @@
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)rindex.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <stddef.h>
#ifdef STRRCHR
#include <string.h>
char *
strrchr
#else
#include <strings.h>
char *
rindex
#endif
(const char *p, int ch)
{
char *save;
char c;
c = ch;
for (save = NULL;; ++p) {
if (*p == c)
save = (char *)p;
if (*p == '\0')
return (save);
}
/* NOTREACHED */
}

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@ -1,5 +1,54 @@
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)index.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#define STRCHR
#include "index.c"
#include <stddef.h>
#include <string.h>
char *
strchr(const char *p, int ch)
{
char c;
c = ch;
for (;; ++p) {
if (*p == c)
return ((char *)p);
if (*p == '\0')
return (NULL);
}
/* NOTREACHED */
}
__strong_reference(strchr, index);

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@ -1,5 +1,55 @@
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)rindex.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#define STRRCHR
#include "rindex.c"
#include <stddef.h>
#include <string.h>
char *
strrchr(const char *p, int ch)
{
char *save;
char c;
c = ch;
for (save = NULL;; ++p) {
if (*p == c)
save = (char *)p;
if (*p == '\0')
return (save);
}
/* NOTREACHED */
}
__strong_reference(strrchr, rindex);

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@ -54,10 +54,10 @@ SRCS+= ntoh.c
.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "powerpc" || \
${MACHINE_CPUARCH} == "sparc64" || ${MACHINE_CPUARCH} == "amd64" || \
${MACHINE_CPUARCH} == "arm"
SRCS+= bcmp.c bcopy.c bzero.c ffs.c index.c memccpy.c memchr.c memcmp.c \
memcpy.c memmove.c memset.c qdivrem.c rindex.c strcat.c strchr.c \
strcmp.c strcpy.c strcspn.c strlen.c strncat.c strncmp.c strncpy.c \
strpbrk.c strrchr.c strsep.c strspn.c strstr.c strtok.c swab.c
SRCS+= bcmp.c bcopy.c bzero.c ffs.c memccpy.c memchr.c memcmp.c memcpy.c \
memmove.c memset.c qdivrem.c strcat.c strchr.c strcmp.c strcpy.c \
strcspn.c strlen.c strncat.c strncmp.c strncpy.c strpbrk.c \
strrchr.c strsep.c strspn.c strstr.c strtok.c swab.c
.endif
.if ${MACHINE_CPUARCH} == "arm"
.PATH: ${.CURDIR}/../libc/arm/gen
@ -65,10 +65,9 @@ SRCS+= divsi3.S
.endif
.if ${MACHINE_CPUARCH} == "ia64"
.PATH: ${.CURDIR}/../libc/ia64/string
SRCS+= bcmp.c bcopy.S bzero.S ffs.S index.c memccpy.c memchr.c memcmp.c \
memcpy.S memmove.S memset.c rindex.c strcat.c strchr.c \
strcmp.c strcpy.c strcspn.c strlen.c \
strncat.c strncmp.c strncpy.c strpbrk.c strrchr.c strsep.c \
SRCS+= bcmp.c bcopy.S bzero.S ffs.S memccpy.c memchr.c memcmp.c memcpy.S \
memmove.S memset.c strcat.c strchr.c strcmp.c strcpy.c strcspn.c \
strlen.c strncat.c strncmp.c strncpy.c strpbrk.c strrchr.c strsep.c \
strspn.c strstr.c strtok.c swab.c
.PATH: ${.CURDIR}/../libc/ia64/gen

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@ -60,10 +60,10 @@ SRCS+= ntoh.c
.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "powerpc" || \
${MACHINE_CPUARCH} == "sparc64" || ${MACHINE_CPUARCH} == "amd64" || \
${MACHINE_CPUARCH} == "arm"
SRCS+= bcmp.c bcopy.c bzero.c ffs.c index.c memccpy.c memchr.c memcmp.c \
memcpy.c memmove.c memset.c qdivrem.c rindex.c strcat.c strchr.c \
strcmp.c strcpy.c strcspn.c strlen.c strncat.c strncmp.c strncpy.c \
strpbrk.c strrchr.c strsep.c strspn.c strstr.c strtok.c swab.c
SRCS+= bcmp.c bcopy.c bzero.c ffs.c memccpy.c memchr.c memcmp.c memcpy.c \
memmove.c memset.c qdivrem.c strcat.c strchr.c strcmp.c strcpy.c \
strcspn.c strlen.c strncat.c strncmp.c strncpy.c strpbrk.c \
strrchr.c strsep.c strspn.c strstr.c strtok.c swab.c
.endif
.if ${MACHINE_CPUARCH} == "arm"
.PATH: ${LIBC}/arm/gen