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[Commits] r21145 - in /fsf/trunk/libc: ./ include/ misc/ ports/ ports/sysdeps/unix/sysv/linux/tile/tilegx/ string/ sysdeps/i386/i686/m...
- To: commits@xxxxxxxxxx
- Subject: [Commits] r21145 - in /fsf/trunk/libc: ./ include/ misc/ ports/ ports/sysdeps/unix/sysv/linux/tile/tilegx/ string/ sysdeps/i386/i686/m...
- From: eglibc@xxxxxxxxxx
- Date: Sat, 13 Oct 2012 00:01:46 -0000
Author: eglibc
Date: Sat Oct 13 00:01:45 2012
New Revision: 21145
Log:
Import glibc-mainline for 2012-10-13
Added:
fsf/trunk/libc/include/ifunc-impl-list.h
fsf/trunk/libc/misc/ifunc-impl-list.c
fsf/trunk/libc/ports/sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c
fsf/trunk/libc/sysdeps/i386/i686/multiarch/ifunc-impl-list.c
fsf/trunk/libc/sysdeps/x86_64/multiarch/ifunc-impl-list.c
Modified:
fsf/trunk/libc/ChangeLog
fsf/trunk/libc/Rules
fsf/trunk/libc/include/string.h
fsf/trunk/libc/misc/Makefile
fsf/trunk/libc/misc/Versions
fsf/trunk/libc/ports/ChangeLog.tile
fsf/trunk/libc/string/memmem.c
fsf/trunk/libc/string/test-string.h
fsf/trunk/libc/sysdeps/i386/i686/multiarch/bcopy.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/bzero.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memchr.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcmp.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcpy.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcpy_chk.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memmove.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memmove_chk.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/mempcpy.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/mempcpy_chk.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memrchr.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memset.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/memset_chk.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/rawmemchr.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/stpcpy.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/stpncpy.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasecmp.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasecmp_l.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasestr-c.c
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcat.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strchr.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcmp.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcpy.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcspn.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strlen.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncase.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncase_l.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncat.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncmp.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncpy.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strnlen.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strpbrk.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strrchr.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strspn.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/strstr-c.c
fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcschr.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcscmp.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcscpy.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcslen.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcsrchr.S
fsf/trunk/libc/sysdeps/i386/i686/multiarch/wmemcmp.S
fsf/trunk/libc/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c
fsf/trunk/libc/sysdeps/x86/bits/byteswap.h
fsf/trunk/libc/sysdeps/x86_64/multiarch/memcmp.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/memcpy.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/memcpy_chk.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/memmove.c
fsf/trunk/libc/sysdeps/x86_64/multiarch/memmove_chk.c
fsf/trunk/libc/sysdeps/x86_64/multiarch/mempcpy.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/mempcpy_chk.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/memset.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/memset_chk.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/rawmemchr.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/stpcpy.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/stpncpy.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strcasecmp_l.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strcasestr-c.c
fsf/trunk/libc/sysdeps/x86_64/multiarch/strcat.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strchr.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strcmp-sse42.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strcmp.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strcpy.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strcspn.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strlen.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strncase_l.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strncat.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strncmp.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strncpy.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strnlen.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strpbrk.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strrchr.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strspn.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/strstr-c.c
fsf/trunk/libc/sysdeps/x86_64/multiarch/wcscpy.S
fsf/trunk/libc/sysdeps/x86_64/multiarch/wmemcmp.S
Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Sat Oct 13 00:01:45 2012
@@ -1,4 +1,139 @@
+2012-10-12 H.J. Lu <hongjiu.lu@xxxxxxxxx>
+
+ * sysdeps/x86/bits/byteswap.h: Include <bits/types.h>.
+ (__bswap_64): __uint64_t for unsigned 64-bit int.
+
+2012-10-12 Andreas Schwab <schwab@xxxxxxxxxxxxxx>
+
+ * include/string.h (memmem): Declare libc hidden alias.
+ * string/memmem.c (memmem): Define libc hidden alias.
+ * sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c: Use __open,
+ __read, __close instead of open, read, close.
+
2012-10-11 H.J. Lu <hongjiu.lu@xxxxxxxxx>
+
+ * sysdeps/x86_64/multiarch/ifunc-impl-list.c: New file.
+ * sysdeps/x86_64/multiarch/memcmp.S (__memcmp_sse2): Make it
+ global and hidden.
+ * sysdeps/x86_64/multiarch/memcpy.S (__memcpy_sse2): Likewise.
+ * sysdeps/x86_64/multiarch/mempcpy.S (__mempcpy_sse2): Likewise.
+ * sysdeps/x86_64/multiarch/rawmemchr.S (__rawmemchr_sse42):
+ Likewise.
+ (__rawmemchr_sse2): Likewise.
+ * sysdeps/x86_64/multiarch/strcat.S (STRCAT_SSE2): Likewise.
+ * sysdeps/x86_64/multiarch/strchr.S (__strchr_sse42): Likewise.
+ (__strchr_sse2): Likewise.
+ * sysdeps/x86_64/multiarch/strcmp-sse42.S (STRCMP_SSE42): Likewise.
+ * sysdeps/x86_64/multiarch/strcmp.S (STRCMP_SSE2): Likewise.
+ (__strcasecmp_sse2): Likewise.
+ (__strncasecmp_sse2): Likewise.
+ * sysdeps/x86_64/multiarch/strcpy.S (STRCPY_SSE2): Likewise.
+ * sysdeps/x86_64/multiarch/strlen.S (__strlen_sse2): Likewise.
+ * sysdeps/x86_64/multiarch/strnlen.S (__strnlen_sse2): Likewise.
+ * sysdeps/x86_64/multiarch/strrchr.S (__strrchr_sse42): Likewise.
+ (__strrchr_sse2): Likewise.
+ * sysdeps/x86_64/multiarch/memcmp.S: Add comments for
+ ifunc-impl-list.c.
+ * sysdeps/x86_64/multiarch/memcpy.S: Likewise.
+ * sysdeps/x86_64/multiarch/memcpy_chk.S: Likewise.
+ * sysdeps/x86_64/multiarch/memmove.c: Likewise.
+ * sysdeps/x86_64/multiarch/memmove_chk.c: Likewise.
+ * sysdeps/x86_64/multiarch/mempcpy.S: Likewise.
+ * sysdeps/x86_64/multiarch/mempcpy_chk.S: Likewise.
+ * sysdeps/x86_64/multiarch/memset.S: Likewise.
+ * sysdeps/x86_64/multiarch/memset_chk.S: Likewise.
+ * sysdeps/x86_64/multiarch/rawmemchr.S: Likewise.
+ * sysdeps/x86_64/multiarch/stpcpy.S: Likewise.
+ * sysdeps/x86_64/multiarch/stpncpy.S: Likewise.
+ * sysdeps/x86_64/multiarch/strcasecmp_l.S: Likewise.
+ * sysdeps/x86_64/multiarch/strcasestr-c.c: Likewise.
+ * sysdeps/x86_64/multiarch/strcat.S: Likewise.
+ * sysdeps/x86_64/multiarch/strchr.S: Likewise.
+ * sysdeps/x86_64/multiarch/strcmp.S: Likewise.
+ * sysdeps/x86_64/multiarch/strcpy.S: Likewise.
+ * sysdeps/x86_64/multiarch/strcspn.S: Likewise.
+ * sysdeps/x86_64/multiarch/strlen.S: Likewise.
+ * sysdeps/x86_64/multiarch/strncase_l.S: Likewise.
+ * sysdeps/x86_64/multiarch/strncat.S: Likewise.
+ * sysdeps/x86_64/multiarch/strncmp.S: Likewise.
+ * sysdeps/x86_64/multiarch/strncpy.S: Likewise.
+ * sysdeps/x86_64/multiarch/strnlen.S: Likewise.
+ * sysdeps/x86_64/multiarch/strpbrk.S: Likewise.
+ * sysdeps/x86_64/multiarch/strrchr.S: Likewise.
+ * sysdeps/x86_64/multiarch/strspn.S: Likewise.
+ * sysdeps/x86_64/multiarch/strstr-c.c: Likewise.
+ * sysdeps/x86_64/multiarch/wcscpy.S: Likewise.
+ * sysdeps/x86_64/multiarch/wmemcmp.S: Likewise.
+
+ * sysdeps/i386/i686/multiarch/bcopy.S (__bcopy_ia32): Make it
+ global and hidden.
+ * sysdeps/i386/i686/multiarch/bzero.S (__bzero_ia32): Likewise.
+ * sysdeps/i386/i686/multiarch/memcmp.S (__memcmp_ia32): Likewise.
+ * sysdeps/i386/i686/multiarch/memcpy.S (__memcpy_ia32): Likewise.
+ * sysdeps/i386/i686/multiarch/memmove.S (__memmove_ia32):
+ Likewise.
+ * sysdeps/i386/i686/multiarch/mempcpy.S (__mempcpy_ia32):
+ Likewise.
+ * sysdeps/i386/i686/multiarch/strcat.S (STRCAT_IA32): Likewise.
+ * sysdeps/i386/i686/multiarch/strcmp.S (__STRCMP_IA32): Likewise.
+ * sysdeps/i386/i686/multiarch/strcpy.S (STRCPY_IA32): Likewise.
+ * sysdeps/i386/i686/multiarch/bcopy.S: Add comments for
+ ifunc-impl-list.c.
+ * sysdeps/i386/i686/multiarch/bzero.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memchr.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memcmp.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memcpy.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memmove.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise.
+ * sysdeps/i386/i686/multiarch/mempcpy.S: Likewise.
+ * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memrchr.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memset.S: Likewise.
+ * sysdeps/i386/i686/multiarch/memset_chk.S: Likewise.
+ * sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise.
+ * sysdeps/i386/i686/multiarch/stpcpy.S: Likewise.
+ * sysdeps/i386/i686/multiarch/stpncpy.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strcasecmp.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strcasecmp_l.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strcasestr-c.c: Likewise.
+ * sysdeps/i386/i686/multiarch/strcat.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strchr.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strcmp.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strcpy.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strcspn.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strlen.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strncase.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strncase_l.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strncat.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strncmp.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strncpy.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strnlen.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strpbrk.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strrchr.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strspn.S: Likewise.
+ * sysdeps/i386/i686/multiarch/strstr-c.c: Likewise.
+ * sysdeps/i386/i686/multiarch/wcschr.S: Likewise.
+ * sysdeps/i386/i686/multiarch/wcscmp.S: Likewise.
+ * sysdeps/i386/i686/multiarch/wcscpy.S: Likewise.
+ * sysdeps/i386/i686/multiarch/wcslen.S: Likewise.
+ * sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise.
+ * sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise.
+ * sysdeps/i386/i686/multiarch/ifunc-impl-list.c: New file.
+
+ * Rules [$(multi-arch) = no] (tests): Filter out $(tests-ifunc).
+ [$(multi-arch) = no] (xtests): Filter out $(xtests-ifunc).
+ * include/ifunc-impl-list.h: New file.
+ * misc/ifunc-impl-list.c: Likewise.
+ * misc/Makefile (routines): Add ifunc-impl-list.
+ * misc/Versions (GLIBC_PRIVATE): Add __libc_ifunc_impl_list.
+ * string/test-string.h: Include <ifunc-impl-list.h>.
+ [TEST_IFUNC && TEST_NAME] (func_list, func_count, impl_count,
+ impl_array): New variables.
+ (FOR_EACH_IMPL): Support func_list if TEST_IFUNC and TEST_NAME
+ are defined.
+ (test_init): Call __libc_ifunc_impl_list to initialize
+ func_list if TEST_IFUNC and TEST_NAME are defined.
* string/Makefile (strop-tests): Add bcopy and bzero.
* string/test-bcopy.c: New file.
Modified: fsf/trunk/libc/Rules
==============================================================================
--- fsf/trunk/libc/Rules (original)
+++ fsf/trunk/libc/Rules Sat Oct 13 00:01:45 2012
@@ -84,6 +84,11 @@
# This makes all the auxiliary and test programs.
.PHONY: others tests
+ifeq ($(multi-arch),no)
+tests := $(filter-out $(tests-ifunc), $(tests))
+xtests := $(filter-out $(xtests-ifunc), $(xtests))
+endif
+
ifeq ($(build-programs),yes)
others: $(addprefix $(objpfx),$(others) $(sysdep-others) $(extra-objs))
else
Added: fsf/trunk/libc/include/ifunc-impl-list.h
==============================================================================
--- fsf/trunk/libc/include/ifunc-impl-list.h (added)
+++ fsf/trunk/libc/include/ifunc-impl-list.h Sat Oct 13 00:01:45 2012
@@ -1,0 +1,56 @@
+/* Internal header file for __libc_supported_implementations.
+ Copyright (C) 2012 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/>. */
+
+#ifndef _IFUNC_IMPL_LIST_H
+#define _IFUNC_IMPL_LIST_H 1
+
+#include <stdbool.h>
+#include <stddef.h>
+
+struct libc_ifunc_impl
+{
+ /* The name of function to be tested. */
+ const char *name;
+ /* The address of function to be tested. */
+ void (*fn) (void);
+ /* True if this implementation is usable on this machine. */
+ bool usable;
+};
+
+/* Add an IFUNC implementation, IMPL, for function FUNC, to ARRAY with
+ USABLE at index I and advance I by one. */
+#define IFUNC_IMPL_ADD(array, i, func, usable, impl) \
+ extern __typeof (func) impl attribute_hidden; \
+ (array)[i++] = (struct libc_ifunc_impl) { #impl, (void (*) (void)) impl, (usable) };
+
+/* Return the number of IFUNC implementations, N, for function FUNC if
+ string NAME matches FUNC. */
+#define IFUNC_IMPL(n, name, func, ...) \
+ if (strcmp (name, #func) == 0) \
+ { \
+ __VA_ARGS__; \
+ return n; \
+ }
+
+/* Fill ARRAY of MAX elements with IFUNC implementations for function
+ NAME and return the number of valid entries. */
+extern size_t __libc_ifunc_impl_list (const char *name,
+ struct libc_ifunc_impl *array,
+ size_t max);
+
+#endif /* ifunc-impl-list.h */
Modified: fsf/trunk/libc/include/string.h
==============================================================================
--- fsf/trunk/libc/include/string.h (original)
+++ fsf/trunk/libc/include/string.h Sat Oct 13 00:01:45 2012
@@ -89,6 +89,7 @@
extern char *__strsep_g (char **__stringp, const char *__delim);
libc_hidden_proto (__strsep_g)
libc_hidden_proto (strnlen)
+libc_hidden_proto (memmem)
libc_hidden_builtin_proto (memchr)
libc_hidden_builtin_proto (memcpy)
Modified: fsf/trunk/libc/misc/Makefile
==============================================================================
--- fsf/trunk/libc/misc/Makefile (original)
+++ fsf/trunk/libc/misc/Makefile Sat Oct 13 00:01:45 2012
@@ -65,7 +65,7 @@
getloadavg getclktck \
fgetxattr flistxattr fremovexattr fsetxattr getxattr \
listxattr lgetxattr llistxattr lremovexattr lsetxattr \
- removexattr setxattr getauxval
+ removexattr setxattr getauxval ifunc-impl-list
generated := tst-error1.mtrace tst-error1-mem
Modified: fsf/trunk/libc/misc/Versions
==============================================================================
--- fsf/trunk/libc/misc/Versions (original)
+++ fsf/trunk/libc/misc/Versions Sat Oct 13 00:01:45 2012
@@ -151,5 +151,6 @@
}
GLIBC_PRIVATE {
__madvise;
+ __libc_ifunc_impl_list;
}
}
Added: fsf/trunk/libc/misc/ifunc-impl-list.c
==============================================================================
--- fsf/trunk/libc/misc/ifunc-impl-list.c (added)
+++ fsf/trunk/libc/misc/ifunc-impl-list.c Sat Oct 13 00:01:45 2012
@@ -1,0 +1,32 @@
+/* Enumerate available IFUNC implementations of a function. Stub version.
+ Copyright (C) 2012 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 <ifunc-impl-list.h>
+
+/* Fill ARRAY of MAX elements with IFUNC implementations for function
+ NAME supported on target machine and return the number of valid
+ entries. */
+
+size_t
+__libc_ifunc_impl_list
+ (const char *name __attribute__ ((unused)),
+ struct libc_ifunc_impl *array __attribute__ ((unused)),
+ size_t max __attribute__ ((unused)))
+{
+ return 0;
+}
Modified: fsf/trunk/libc/ports/ChangeLog.tile
==============================================================================
--- fsf/trunk/libc/ports/ChangeLog.tile (original)
+++ fsf/trunk/libc/ports/ChangeLog.tile Sat Oct 13 00:01:45 2012
@@ -1,3 +1,7 @@
+2012-10-11 Chris Metcalf <cmetcalf@xxxxxxxxxx>
+
+ * sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c: New file.
+
2012-10-02 Siddhesh Poyarekar <siddhesh@xxxxxxxxxx>
* sysdeps/unix/sysv/linux/tile/nptl/lowlevellock.h: Fix clone
Added: fsf/trunk/libc/ports/sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c
==============================================================================
--- fsf/trunk/libc/ports/sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c (added)
+++ fsf/trunk/libc/ports/sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c Sat Oct 13 00:01:45 2012
@@ -1,0 +1,87 @@
+/* Copyright (C) 2012 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 <errno.h>
+#include <stddef.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sched.h>
+#include <sysdep.h>
+#include <arch/spr_def.h>
+
+
+/* The count of cores horizontally (X dimension) on the chip. */
+static int chip_width;
+
+/* Read the chip "width" from the /sys filesystem. */
+static int
+initialize_chip_width (void)
+{
+ int w = 0;
+ int fd;
+
+ fd = __open ("/sys/devices/system/cpu/chip_width", O_RDONLY);
+ if (fd >= 0)
+ {
+ char buf[64];
+ ssize_t n;
+ int i;
+
+ n = __read (fd, buf, sizeof (buf));
+ __close (fd);
+
+ for (i = 0; i < n; ++i)
+ {
+ if (buf[i] < '0' || buf[i] > '9')
+ break;
+ w = (w * 10) + (buf[i] - '0');
+ }
+ }
+
+ /* Store a negative value so we don't try again. */
+ if (w == 0)
+ w = -1;
+
+ /* Using an atomic idempotent write here makes this thread-safe. */
+ chip_width = w;
+ return w;
+}
+
+int
+sched_getcpu (void)
+{
+ unsigned int coord;
+ int w = chip_width;
+
+ if (__builtin_expect (w <= 0, 0))
+ {
+ if (w == 0)
+ w = initialize_chip_width ();
+ if (w < 0)
+ {
+ unsigned int cpu;
+ int r = INLINE_SYSCALL (getcpu, 3, &cpu, NULL, NULL);
+ return r == -1 ? r : cpu;
+ }
+ }
+
+ /* Assign 64-bit value to a 32-bit variable to ensure 32-bit multiply. */
+ coord = __insn_mfspr (SPR_TILE_COORD);
+
+ /* Extract Y coord from bits 7..10 and X coord from bits 18..21. */
+ return ((coord >> 7) & 0xf) * w + ((coord >> 18) & 0xf);
+}
Modified: fsf/trunk/libc/string/memmem.c
==============================================================================
--- fsf/trunk/libc/string/memmem.c (original)
+++ fsf/trunk/libc/string/memmem.c Sat Oct 13 00:01:45 2012
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,94,96,97,98,2000,2004,2008 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2012 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
@@ -73,5 +73,6 @@
else
return two_way_long_needle (haystack, haystack_len, needle, needle_len);
}
+libc_hidden_def (memmem)
#undef LONG_NEEDLE_THRESHOLD
Modified: fsf/trunk/libc/string/test-string.h
==============================================================================
--- fsf/trunk/libc/string/test-string.h (original)
+++ fsf/trunk/libc/string/test-string.h Sat Oct 13 00:01:45 2012
@@ -50,6 +50,7 @@
#include <error.h>
#include <errno.h>
#include <time.h>
+#include <ifunc-impl-list.h>
#define GL(x) _##x
#define GLRO(x) _##x
#include <hp-timing.h>
@@ -106,9 +107,57 @@
#define CALL(impl, ...) \
(* (proto_t) (impl)->fn) (__VA_ARGS__)
-#define FOR_EACH_IMPL(impl, notall) \
+#if defined TEST_IFUNC && defined TEST_NAME
+/* Increase size of FUNC_LIST if assert is triggered at run-time. */
+static struct libc_ifunc_impl func_list[32];
+static int func_count;
+static int impl_count = -1;
+static impl_t *impl_array;
+
+# define FOR_EACH_IMPL(impl, notall) \
+ impl_t *impl; \
+ int count; \
+ if (impl_count == -1) \
+ { \
+ impl_count = 0; \
+ if (func_count != 0) \
+ { \
+ int f; \
+ impl_t *skip = NULL, *a; \
+ for (impl = __start_impls; impl < __stop_impls; ++impl) \
+ if (strcmp (impl->name, TEST_NAME) == 0) \
+ skip = impl; \
+ else \
+ impl_count++; \
+ a = impl_array = malloc ((impl_count + func_count) * \
+ sizeof (impl_t)); \
+ for (impl = __start_impls; impl < __stop_impls; ++impl) \
+ if (impl != skip) \
+ *a++ = *impl; \
+ for (f = 0; f < func_count; f++) \
+ if (func_list[f].usable) \
+ { \
+ a->name = func_list[f].name; \
+ a->fn = func_list[f].fn; \
+ a->test = 1; \
+ a++; \
+ } \
+ impl_count = a - impl_array; \
+ } \
+ else \
+ { \
+ impl_count = __stop_impls - __start_impls; \
+ impl_array = __start_impls; \
+ } \
+ } \
+ impl = impl_array; \
+ for (count = 0; count < impl_count; ++count, ++impl) \
+ if (!notall || impl->test)
+#else
+# define FOR_EACH_IMPL(impl, notall) \
for (impl_t *impl = __start_impls; impl < __stop_impls; ++impl) \
if (!notall || impl->test)
+#endif
#define HP_TIMING_BEST(best_time, start, end) \
do \
@@ -127,6 +176,12 @@
static void
test_init (void)
{
+#if defined TEST_IFUNC && defined TEST_NAME
+ func_count = __libc_ifunc_impl_list (TEST_NAME, func_list,
+ (sizeof func_list
+ / sizeof func_list[0]));
+#endif
+
page_size = 2 * getpagesize ();
#ifdef MIN_PAGE_SIZE
if (page_size < MIN_PAGE_SIZE)
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/bcopy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/bcopy.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/bcopy.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of bcopy
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -67,6 +68,8 @@
# define ENTRY(name) \
.type __bcopy_ia32, @function; \
.p2align 4; \
+ .globl __bcopy_ia32; \
+ .hidden __bcopy_ia32; \
__bcopy_ia32: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/bzero.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/bzero.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/bzero.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of bzero
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -67,6 +68,8 @@
# define ENTRY(name) \
.type __bzero_ia32, @function; \
.p2align 4; \
+ .globl __bzero_ia32; \
+ .hidden __bzero_ia32; \
__bzero_ia32: cfi_startproc; \
CALL_MCOUNT
# undef END
Added: fsf/trunk/libc/sysdeps/i386/i686/multiarch/ifunc-impl-list.c
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/ifunc-impl-list.c (added)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/ifunc-impl-list.c Sat Oct 13 00:01:45 2012
@@ -1,0 +1,326 @@
+/* Enumerate available IFUNC implementations of a function. i686 version.
+ Copyright (C) 2012 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 <assert.h>
+#include <string.h>
+#include <wchar.h>
+#include <ifunc-impl-list.h>
+#include "init-arch.h"
+
+/* Maximum number of IFUNC implementations. */
+#define MAX_IFUNC 3
+
+/* Fill ARRAY of MAX elements with IFUNC implementations for function
+ NAME and return the number of valid entries. */
+
+size_t
+__libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
+ size_t max)
+{
+ assert (max >= MAX_IFUNC);
+
+ size_t i = 0;
+
+ /* Support sysdeps/i386/i686/multiarch/bcopy.S. */
+ IFUNC_IMPL (i, name, bcopy,
+ IFUNC_IMPL_ADD (array, i, bcopy, HAS_SSSE3,
+ __bcopy_ssse3_rep)
+ IFUNC_IMPL_ADD (array, i, bcopy, HAS_SSSE3, __bcopy_ssse3)
+ IFUNC_IMPL_ADD (array, i, bcopy, 1, __bcopy_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/bzero.S. */
+ IFUNC_IMPL (i, name, bzero,
+ IFUNC_IMPL_ADD (array, i, bzero, HAS_SSE2, __bzero_sse2_rep)
+ IFUNC_IMPL_ADD (array, i, bzero, HAS_SSE2, __bzero_sse2)
+ IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/memchr.S. */
+ IFUNC_IMPL (i, name, memchr,
+ IFUNC_IMPL_ADD (array, i, memchr, HAS_SSE2,
+ __memchr_sse2_bsf)
+ IFUNC_IMPL_ADD (array, i, memchr, HAS_SSE2, __memchr_sse2)
+ IFUNC_IMPL_ADD (array, i, memchr, 1, __memchr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/memcmp.S. */
+ IFUNC_IMPL (i, name, memcmp,
+ IFUNC_IMPL_ADD (array, i, memcmp, HAS_SSE4_2,
+ __memcmp_sse4_2)
+ IFUNC_IMPL_ADD (array, i, memcmp, HAS_SSSE3, __memcmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/memmove_chk.S. */
+ IFUNC_IMPL (i, name, __memmove_chk,
+ IFUNC_IMPL_ADD (array, i, __memmove_chk, HAS_SSSE3,
+ __memmove_chk_ssse3_rep)
+ IFUNC_IMPL_ADD (array, i, __memmove_chk, HAS_SSSE3,
+ __memmove_chk_ssse3)
+ IFUNC_IMPL_ADD (array, i, __memmove_chk, 1,
+ __memmove_chk_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/memmove.S. */
+ IFUNC_IMPL (i, name, memmove,
+ IFUNC_IMPL_ADD (array, i, memmove, HAS_SSSE3,
+ __memmove_ssse3_rep)
+ IFUNC_IMPL_ADD (array, i, memmove, HAS_SSSE3,
+ __memmove_ssse3)
+ IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/memrchr.S. */
+ IFUNC_IMPL (i, name, memrchr,
+ IFUNC_IMPL_ADD (array, i, memrchr, HAS_SSE2,
+ __memrchr_sse2_bsf)
+ IFUNC_IMPL_ADD (array, i, memrchr, HAS_SSE2, __memrchr_sse2)
+ IFUNC_IMPL_ADD (array, i, memrchr, 1, __memrchr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/memset_chk.S. */
+ IFUNC_IMPL (i, name, __memset_chk,
+ IFUNC_IMPL_ADD (array, i, __memset_chk, HAS_SSE2,
+ __memset_chk_sse2_rep)
+ IFUNC_IMPL_ADD (array, i, __memset_chk, HAS_SSE2,
+ __memset_chk_sse2)
+ IFUNC_IMPL_ADD (array, i, __memset_chk, 1,
+ __memset_chk_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/memset.S. */
+ IFUNC_IMPL (i, name, memset,
+ IFUNC_IMPL_ADD (array, i, memset, HAS_SSE2,
+ __memset_sse2_rep)
+ IFUNC_IMPL_ADD (array, i, memset, HAS_SSE2, __memset_sse2)
+ IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/rawmemchr.S. */
+ IFUNC_IMPL (i, name, rawmemchr,
+ IFUNC_IMPL_ADD (array, i, rawmemchr, HAS_SSE2,
+ __rawmemchr_sse2_bsf)
+ IFUNC_IMPL_ADD (array, i, rawmemchr, HAS_SSE2,
+ __rawmemchr_sse2)
+ IFUNC_IMPL_ADD (array, i, rawmemchr, 1, __rawmemchr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/stpncpy.S. */
+ IFUNC_IMPL (i, name, stpncpy,
+ IFUNC_IMPL_ADD (array, i, stpncpy, HAS_SSSE3,
+ __stpncpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, stpncpy, HAS_SSE2, __stpncpy_sse2)
+ IFUNC_IMPL_ADD (array, i, stpncpy, 1, __stpncpy_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/stpcpy.S. */
+ IFUNC_IMPL (i, name, stpcpy,
+ IFUNC_IMPL_ADD (array, i, stpcpy, HAS_SSSE3, __stpcpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, stpcpy, HAS_SSE2, __stpcpy_sse2)
+ IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strcasecmp.S. */
+ IFUNC_IMPL (i, name, strcasecmp,
+ IFUNC_IMPL_ADD (array, i, strcasecmp, HAS_SSE4_2,
+ __strcasecmp_sse4_2)
+ IFUNC_IMPL_ADD (array, i, strcasecmp, HAS_SSSE3,
+ __strcasecmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strcasecmp_l.S. */
+ IFUNC_IMPL (i, name, strcasecmp_l,
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, HAS_SSE4_2,
+ __strcasecmp_l_sse4_2)
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, HAS_SSSE3,
+ __strcasecmp_l_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
+ __strcasecmp_l_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strcasestr.c. */
+ IFUNC_IMPL (i, name, strcasestr,
+ IFUNC_IMPL_ADD (array, i, strcasestr, HAS_SSE4_2,
+ __strcasestr_sse42)
+ IFUNC_IMPL_ADD (array, i, strcasestr, 1, __strcasestr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strcat.S. */
+ IFUNC_IMPL (i, name, strcat,
+ IFUNC_IMPL_ADD (array, i, strcat, HAS_SSSE3, __strcat_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcat, HAS_SSE2, __strcat_sse2)
+ IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strchr.S. */
+ IFUNC_IMPL (i, name, strchr,
+ IFUNC_IMPL_ADD (array, i, strchr, HAS_SSE2,
+ __strchr_sse2_bsf)
+ IFUNC_IMPL_ADD (array, i, strchr, HAS_SSE2, __strchr_sse2)
+ IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strcmp.S. */
+ IFUNC_IMPL (i, name, strcmp,
+ IFUNC_IMPL_ADD (array, i, strcmp, HAS_SSE4_2,
+ __strcmp_sse4_2)
+ IFUNC_IMPL_ADD (array, i, strcmp, HAS_SSSE3, __strcmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strcpy.S. */
+ IFUNC_IMPL (i, name, strcpy,
+ IFUNC_IMPL_ADD (array, i, strcpy, HAS_SSSE3, __strcpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcpy, HAS_SSE2, __strcpy_sse2)
+ IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strcspn.S. */
+ IFUNC_IMPL (i, name, strcspn,
+ IFUNC_IMPL_ADD (array, i, strcspn, HAS_SSE4_2,
+ __strcspn_sse42)
+ IFUNC_IMPL_ADD (array, i, strcspn, 1, __strcspn_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strncase.S. */
+ IFUNC_IMPL (i, name, strncasecmp,
+ IFUNC_IMPL_ADD (array, i, strncasecmp, HAS_SSE4_2,
+ __strncasecmp_sse4_2)
+ IFUNC_IMPL_ADD (array, i, strncasecmp, HAS_SSSE3,
+ __strncasecmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncasecmp, 1,
+ __strncasecmp_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strncase_l.S. */
+ IFUNC_IMPL (i, name, strncasecmp_l,
+ IFUNC_IMPL_ADD (array, i, strncasecmp_l,
+ HAS_SSE4_2, __strncasecmp_l_sse4_2)
+ IFUNC_IMPL_ADD (array, i, strncasecmp_l,
+ HAS_SSSE3, __strncasecmp_l_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
+ __strncasecmp_l_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strncat.S. */
+ IFUNC_IMPL (i, name, strncat,
+ IFUNC_IMPL_ADD (array, i, strncat, HAS_SSSE3,
+ __strncat_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncat, HAS_SSE2, __strncat_sse2)
+ IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strncpy.S. */
+ IFUNC_IMPL (i, name, strncpy,
+ IFUNC_IMPL_ADD (array, i, strncpy, HAS_SSSE3,
+ __strncpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncpy, HAS_SSE2, __strncpy_sse2)
+ IFUNC_IMPL_ADD (array, i, strncpy, 1, __strncpy_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strnlen.S. */
+ IFUNC_IMPL (i, name, strnlen,
+ IFUNC_IMPL_ADD (array, i, strnlen, HAS_SSE2, __strnlen_sse2)
+ IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strpbrk.S. */
+ IFUNC_IMPL (i, name, strpbrk,
+ IFUNC_IMPL_ADD (array, i, strpbrk, HAS_SSE4_2,
+ __strpbrk_sse42)
+ IFUNC_IMPL_ADD (array, i, strpbrk, 1, __strpbrk_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strrchr.S. */
+ IFUNC_IMPL (i, name, strrchr,
+ IFUNC_IMPL_ADD (array, i, strrchr, HAS_SSE2,
+ __strrchr_sse2_bsf)
+ IFUNC_IMPL_ADD (array, i, strrchr, HAS_SSE2, __strrchr_sse2)
+ IFUNC_IMPL_ADD (array, i, strrchr, 1, __strrchr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strspn.S. */
+ IFUNC_IMPL (i, name, strspn,
+ IFUNC_IMPL_ADD (array, i, strspn, HAS_SSE4_2, __strspn_sse42)
+ IFUNC_IMPL_ADD (array, i, strspn, 1, __strspn_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strstr-c.c. */
+ IFUNC_IMPL (i, name, strstr,
+ IFUNC_IMPL_ADD (array, i, strstr, HAS_SSE4_2, __strstr_sse42)
+ IFUNC_IMPL_ADD (array, i, strstr, 1, __strstr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/wcschr.S. */
+ IFUNC_IMPL (i, name, wcschr,
+ IFUNC_IMPL_ADD (array, i, wcschr, HAS_SSE2, __wcschr_sse2)
+ IFUNC_IMPL_ADD (array, i, wcschr, 1, __wcschr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/wcscmp.S. */
+ IFUNC_IMPL (i, name, wcscmp,
+ IFUNC_IMPL_ADD (array, i, wcscmp, HAS_SSE2, __wcscmp_sse2)
+ IFUNC_IMPL_ADD (array, i, wcscmp, 1, __wcscmp_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/wcscpy.S. */
+ IFUNC_IMPL (i, name, wcscpy,
+ IFUNC_IMPL_ADD (array, i, wcscpy, HAS_SSSE3, __wcscpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, wcscpy, 1, __wcscpy_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/wcslen.S. */
+ IFUNC_IMPL (i, name, wcslen,
+ IFUNC_IMPL_ADD (array, i, wcslen, HAS_SSE2, __wcslen_sse2)
+ IFUNC_IMPL_ADD (array, i, wcslen, 1, __wcslen_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/wcsrchr.S. */
+ IFUNC_IMPL (i, name, wcsrchr,
+ IFUNC_IMPL_ADD (array, i, wcsrchr, HAS_SSE2, __wcsrchr_sse2)
+ IFUNC_IMPL_ADD (array, i, wcsrchr, 1, __wcsrchr_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/wmemcmp.S. */
+ IFUNC_IMPL (i, name, wmemcmp,
+ IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_SSE4_2,
+ __wmemcmp_sse4_2)
+ IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_SSSE3,
+ __wmemcmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, wmemcmp, 1, __wmemcmp_ia32))
+
+#ifdef SHARED
+ /* Support sysdeps/i386/i686/multiarch/memcpy_chk.S. */
+ IFUNC_IMPL (i, name, __memcpy_chk,
+ IFUNC_IMPL_ADD (array, i, __memcpy_chk, HAS_SSSE3,
+ __memcpy_chk_ssse3_rep)
+ IFUNC_IMPL_ADD (array, i, __memcpy_chk, HAS_SSSE3,
+ __memcpy_chk_ssse3)
+ IFUNC_IMPL_ADD (array, i, __memcpy_chk, 1,
+ __memcpy_chk_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/memcpy.S. */
+ IFUNC_IMPL (i, name, memcpy,
+ IFUNC_IMPL_ADD (array, i, memcpy, HAS_SSSE3,
+ __memcpy_ssse3_rep)
+ IFUNC_IMPL_ADD (array, i, memcpy, HAS_SSSE3, __memcpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/mempcpy_chk.S. */
+ IFUNC_IMPL (i, name, __mempcpy_chk,
+ IFUNC_IMPL_ADD (array, i, __mempcpy_chk, HAS_SSSE3,
+ __mempcpy_chk_ssse3_rep)
+ IFUNC_IMPL_ADD (array, i, __mempcpy_chk, HAS_SSSE3,
+ __mempcpy_chk_ssse3)
+ IFUNC_IMPL_ADD (array, i, __mempcpy_chk, 1,
+ __mempcpy_chk_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/mempcpy.S. */
+ IFUNC_IMPL (i, name, mempcpy,
+ IFUNC_IMPL_ADD (array, i, mempcpy, HAS_SSSE3,
+ __mempcpy_ssse3_rep)
+ IFUNC_IMPL_ADD (array, i, mempcpy, HAS_SSSE3,
+ __mempcpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strlen.S. */
+ IFUNC_IMPL (i, name, strlen,
+ IFUNC_IMPL_ADD (array, i, strlen, HAS_SSE2,
+ __strlen_sse2_bsf)
+ IFUNC_IMPL_ADD (array, i, strlen, HAS_SSE2, __strlen_sse2)
+ IFUNC_IMPL_ADD (array, i, strlen, 1, __strlen_ia32))
+
+ /* Support sysdeps/i386/i686/multiarch/strncmp.S. */
+ IFUNC_IMPL (i, name, strncmp,
+ IFUNC_IMPL_ADD (array, i, strncmp, HAS_SSE4_2,
+ __strncmp_sse4_2)
+ IFUNC_IMPL_ADD (array, i, strncmp, HAS_SSSE3,
+ __strncmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncmp, 1, __strncmp_ia32))
+#endif
+
+ return i;
+}
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memchr.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memchr.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of memchr
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcmp.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcmp.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of memcmp
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -67,6 +68,8 @@
# define ENTRY(name) \
.type __memcmp_ia32, @function; \
.p2align 4; \
+ .globl __memcmp_ia32; \
+ .hidden __memcmp_ia32; \
__memcmp_ia32: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcpy.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcpy.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of memcpy
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -51,6 +52,8 @@
# define ENTRY(name) \
.type __memcpy_ia32, @function; \
.p2align 4; \
+ .globl __memcpy_ia32; \
+ .hidden __memcpy_ia32; \
__memcpy_ia32: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcpy_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcpy_chk.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memcpy_chk.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of __memcpy_chk
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memmove.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memmove.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memmove.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of memmove
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -50,6 +51,8 @@
# define ENTRY(name) \
.type __memmove_ia32, @function; \
.p2align 4; \
+ .globl __memmove_ia32; \
+ .hidden __memmove_ia32; \
__memmove_ia32: cfi_startproc; \
CALL_MCOUNT
# else
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memmove_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memmove_chk.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memmove_chk.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of __memmove_chk
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/mempcpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/mempcpy.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/mempcpy.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of mempcpy
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -51,6 +52,8 @@
# define ENTRY(name) \
.type __mempcpy_ia32, @function; \
.p2align 4; \
+ .globl __mempcpy_ia32; \
+ .hidden __mempcpy_ia32; \
__mempcpy_ia32: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/mempcpy_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/mempcpy_chk.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/mempcpy_chk.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of __mempcpy_chk
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memrchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memrchr.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memrchr.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of memrchr
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memset.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memset.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memset.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of memset
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/memset_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/memset_chk.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/memset_chk.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of __memset_chk
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/rawmemchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/rawmemchr.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/rawmemchr.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of rawmemchr
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/stpcpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/stpcpy.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/stpcpy.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of stpcpy
+ All versions must be listed in ifunc-impl-list.c. */
#define USE_AS_STPCPY
#define STRCPY __stpcpy
#include "strcpy.S"
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/stpncpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/stpncpy.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/stpncpy.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of stpncpy
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCPY __stpncpy
#define USE_AS_STPCPY
#define USE_AS_STRNCPY
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasecmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasecmp.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasecmp.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Entry point for multi-version x86 strcasecmp.
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasecmp_l.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasecmp_l.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasecmp_l.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strcasecmp_l
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCMP __strcasecmp_l
#define USE_AS_STRCASECMP_L
#include "strcmp.S"
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasestr-c.c
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasestr-c.c (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcasestr-c.c Sat Oct 13 00:01:45 2012
@@ -1,2 +1,4 @@
+/* Multiple versions of strcasestr
+ All versions must be listed in ifunc-impl-list.c. */
#define __strcasestr_sse2 __strcasestr_ia32
#include <sysdeps/x86_64/multiarch/strcasestr-c.c>
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcat.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcat.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcat.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strcat
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -94,6 +95,8 @@
# define ENTRY(name) \
.type STRCAT_IA32, @function; \
.align 16; \
+ .globl STRCAT_IA32; \
+ .hidden STRCAT_IA32; \
STRCAT_IA32: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strchr.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strchr.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strchr
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcmp.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcmp.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strcmp
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -95,6 +96,8 @@
# define ENTRY(name) \
.type __STRCMP_IA32, @function; \
.p2align 4; \
+ .globl __STRCMP_IA32; \
+ .hidden __STRCMP_IA32; \
__STRCMP_IA32: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcpy.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcpy.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strcpy
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -110,6 +111,8 @@
# define ENTRY(name) \
.type STRCPY_IA32, @function; \
.align 16; \
+ .globl STRCPY_IA32; \
+ .hidden STRCPY_IA32; \
STRCPY_IA32: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcspn.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcspn.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strcspn.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strcspn
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2009, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strlen.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strlen.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strlen.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strlen
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2009, 2010, 2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncase.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncase.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncase.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Entry point for multi-version x86 strncasecmp.
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncase_l.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncase_l.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncase_l.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strncasecmp_l
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCMP __strncasecmp_l
#define USE_AS_STRNCASECMP_L
#include "strcmp.S"
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncat.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncat.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncat.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strncat
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCAT strncat
#define USE_AS_STRNCAT
#include "strcat.S"
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncmp.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncmp.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strncmp
+ All versions must be listed in ifunc-impl-list.c. */
#define USE_AS_STRNCMP
#define STRCMP strncmp
#include "strcmp.S"
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncpy.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strncpy.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strncpy
+ All versions must be listed in ifunc-impl-list.c. */
#define USE_AS_STRNCPY
#define STRCPY strncpy
#include "strcpy.S"
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strnlen.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strnlen.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strnlen.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strnlen
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strpbrk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strpbrk.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strpbrk.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strpbrk
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCSPN strpbrk
#define USE_AS_STRPBRK
#include "strcspn.S"
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strrchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strrchr.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strrchr.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strrchr
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strspn.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strspn.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strspn.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strspn
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2009,2010,2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/strstr-c.c
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/strstr-c.c (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/strstr-c.c Sat Oct 13 00:01:45 2012
@@ -1,3 +1,6 @@
+/* Multiple versions of strstr
+ All versions must be listed in ifunc-impl-list.c. */
+
#include "init-arch.h"
#define STRSTR __strstr_ia32
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcschr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcschr.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcschr.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of wcschr
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcscmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcscmp.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcscmp.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of wcscmp
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcscpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcscpy.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcscpy.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of wcscpy
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcslen.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcslen.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcslen.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of wcslen
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcsrchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcsrchr.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/wcsrchr.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of wcsrchr
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/i386/i686/multiarch/wmemcmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/i686/multiarch/wmemcmp.S (original)
+++ fsf/trunk/libc/sysdeps/i386/i686/multiarch/wmemcmp.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of wmemcmp
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c Sat Oct 13 00:01:45 2012
@@ -1,5 +1,5 @@
/* Get frequency of the system processor. powerpc/Linux version.
- Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2000-2012 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
@@ -46,7 +46,7 @@
&& INTERNAL_SYSCALL_ERRNO (timebase_freq, err) == ENOSYS)
#endif
{
- int fd = open ("/proc/cpuinfo", O_RDONLY);
+ int fd = __open ("/proc/cpuinfo", O_RDONLY);
if (__builtin_expect (fd != -1, 1))
{
@@ -58,7 +58,7 @@
char buf[1024];
ssize_t n;
- n = read (fd, buf, sizeof (buf));
+ n = __read (fd, buf, sizeof (buf));
if (n == sizeof (buf))
{
/* We are here because the 1st read returned exactly sizeof
@@ -76,7 +76,7 @@
while (n >= half_buf)
{
memcpy (buf, buf + half_buf, half_buf);
- n = read (fd, buf + half_buf, half_buf);
+ n = __read (fd, buf + half_buf, half_buf);
}
if (n >= 0)
n += half_buf;
@@ -108,7 +108,7 @@
}
timebase_freq = result;
}
- close (fd);
+ __close (fd);
}
}
Modified: fsf/trunk/libc/sysdeps/x86/bits/byteswap.h
==============================================================================
--- fsf/trunk/libc/sysdeps/x86/bits/byteswap.h (original)
+++ fsf/trunk/libc/sysdeps/x86/bits/byteswap.h Sat Oct 13 00:01:45 2012
@@ -24,6 +24,7 @@
#define _BITS_BYTESWAP_H 1
#include <features.h>
+#include <bits/types.h>
#include <bits/wordsize.h>
/* Swap bytes in 16 bit value. */
@@ -104,15 +105,15 @@
| (((x) & 0x00000000000000ffull) << 56)))
# if __GNUC_PREREQ (4, 2)
-static __inline unsigned long long int
-__bswap_64 (unsigned long long int __bsx)
+static __inline __uint64_t
+__bswap_64 (__uint64_t __bsx)
{
return __builtin_bswap64 (__bsx);
}
# elif __WORDSIZE == 64
# define __bswap_64(x) \
(__extension__ \
- ({ register unsigned long __v, __x = (x); \
+ ({ register __uint64_t __v, __x = (x); \
if (__builtin_constant_p (__x)) \
__v = __bswap_constant_64 (__x); \
else \
@@ -121,7 +122,7 @@
# else
# define __bswap_64(x) \
(__extension__ \
- ({ union { __extension__ unsigned long long int __ll; \
+ ({ union { __extension__ __uint64_t __ll; \
unsigned int __l[2]; } __w, __r; \
if (__builtin_constant_p (x)) \
__r.__ll = __bswap_constant_64 (x); \
@@ -144,8 +145,8 @@
| (((x) & 0x000000000000ff00ull) << 40) \
| (((x) & 0x00000000000000ffull) << 56))
-static __inline unsigned long long int
-__bswap_64 (unsigned long long int __bsx)
+static __inline __uint64_t
+__bswap_64 (__uint64_t __bsx)
{
return __bswap_constant_64 (__bsx);
}
Added: fsf/trunk/libc/sysdeps/x86_64/multiarch/ifunc-impl-list.c
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/ifunc-impl-list.c (added)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/ifunc-impl-list.c Sat Oct 13 00:01:45 2012
@@ -1,0 +1,283 @@
+/* Enumerate available IFUNC implementations of a function. x86-64 version.
+ Copyright (C) 2012 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 <assert.h>
+#include <string.h>
+#include <wchar.h>
+#include <ifunc-impl-list.h>
+#include "init-arch.h"
+
+/* Maximum number of IFUNC implementations. */
+#define MAX_IFUNC 4
+
+/* Fill ARRAY of MAX elements with IFUNC implementations for function
+ NAME supported on target machine and return the number of valid
+ entries. */
+
+size_t
+__libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
+ size_t max)
+{
+ assert (max >= MAX_IFUNC);
+
+ size_t i = 0;
+
+ /* Support sysdeps/x86_64/multiarch/memcmp.S. */
+ IFUNC_IMPL (i, name, memcmp,
+ IFUNC_IMPL_ADD (array, i, memcmp, HAS_SSE4_1,
+ __memcmp_sse4_1)
+ IFUNC_IMPL_ADD (array, i, memcmp, HAS_SSSE3, __memcmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/memmove_chk.S. */
+ IFUNC_IMPL (i, name, __memmove_chk,
+ IFUNC_IMPL_ADD (array, i, __memmove_chk, HAS_SSSE3,
+ __memmove_chk_ssse3_back)
+ IFUNC_IMPL_ADD (array, i, __memmove_chk, HAS_SSSE3,
+ __memmove_chk_ssse3)
+ IFUNC_IMPL_ADD (array, i, __memmove_chk, 1,
+ __memmove_chk_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/memmove.S. */
+ IFUNC_IMPL (i, name, memmove,
+ IFUNC_IMPL_ADD (array, i, memmove, HAS_SSSE3,
+ __memmove_ssse3_back)
+ IFUNC_IMPL_ADD (array, i, memmove, HAS_SSSE3,
+ __memmove_ssse3)
+ IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/memset_chk.S. */
+ IFUNC_IMPL (i, name, __memset_chk,
+ IFUNC_IMPL_ADD (array, i, __memset_chk, 1, __memset_chk_sse2)
+ IFUNC_IMPL_ADD (array, i, __memset_chk, 1,
+ __memset_chk_x86_64))
+
+ /* Support sysdeps/x86_64/multiarch/memset.S. */
+ IFUNC_IMPL (i, name, memset,
+ IFUNC_IMPL_ADD (array, i, memset, 1, __memset_sse2)
+ IFUNC_IMPL_ADD (array, i, memset, 1, __memset_x86_64))
+
+ /* Support sysdeps/x86_64/multiarch/rawmemchr.S. */
+ IFUNC_IMPL (i, name, rawmemchr,
+ IFUNC_IMPL_ADD (array, i, rawmemchr, HAS_SSE4_2,
+ __rawmemchr_sse42)
+ IFUNC_IMPL_ADD (array, i, rawmemchr, 1, __rawmemchr_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/stpncpy.S. */
+ IFUNC_IMPL (i, name, stpncpy,
+ IFUNC_IMPL_ADD (array, i, stpncpy, HAS_SSSE3,
+ __stpncpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, stpncpy, 1,
+ __stpncpy_sse2_unaligned)
+ IFUNC_IMPL_ADD (array, i, stpncpy, 1, __stpncpy_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/stpcpy.S. */
+ IFUNC_IMPL (i, name, stpcpy,
+ IFUNC_IMPL_ADD (array, i, stpcpy, HAS_SSSE3, __stpcpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2_unaligned)
+ IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strcasecmp_l.S. */
+ IFUNC_IMPL (i, name, strcasecmp,
+ IFUNC_IMPL_ADD (array, i, strcasecmp, HAS_AVX,
+ __strcasecmp_avx)
+ IFUNC_IMPL_ADD (array, i, strcasecmp, HAS_SSE4_2,
+ __strcasecmp_sse42)
+ IFUNC_IMPL_ADD (array, i, strcasecmp, HAS_SSSE3,
+ __strcasecmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strcasecmp_l.S. */
+ IFUNC_IMPL (i, name, strcasecmp_l,
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, HAS_AVX,
+ __strcasecmp_l_avx)
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, HAS_SSE4_2,
+ __strcasecmp_l_sse42)
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, HAS_SSSE3,
+ __strcasecmp_l_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
+ __strcasecmp_l_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strcasestr.c. */
+ IFUNC_IMPL (i, name, strcasestr,
+ IFUNC_IMPL_ADD (array, i, strcasestr, HAS_SSE4_2,
+ __strcasestr_sse42)
+ IFUNC_IMPL_ADD (array, i, strcasestr, 1, __strcasestr_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strcat.S. */
+ IFUNC_IMPL (i, name, strcat,
+ IFUNC_IMPL_ADD (array, i, strcat, HAS_SSSE3, __strcat_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2_unaligned)
+ IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strchr.S. */
+ IFUNC_IMPL (i, name, strchr,
+ IFUNC_IMPL_ADD (array, i, strchr, HAS_SSE4_2, __strchr_sse42)
+ IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_sse2_no_bsf)
+ IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strcmp.S. */
+ IFUNC_IMPL (i, name, strcmp,
+ IFUNC_IMPL_ADD (array, i, strcmp, HAS_SSE4_2, __strcmp_sse42)
+ IFUNC_IMPL_ADD (array, i, strcmp, HAS_SSSE3, __strcmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strcpy.S. */
+ IFUNC_IMPL (i, name, strcpy,
+ IFUNC_IMPL_ADD (array, i, strcpy, HAS_SSSE3, __strcpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2_unaligned)
+ IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strcspn.S. */
+ IFUNC_IMPL (i, name, strcspn,
+ IFUNC_IMPL_ADD (array, i, strcspn, HAS_SSE4_2,
+ __strcspn_sse42)
+ IFUNC_IMPL_ADD (array, i, strcspn, 1, __strcspn_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strncase_l.S. */
+ IFUNC_IMPL (i, name, strncasecmp,
+ IFUNC_IMPL_ADD (array, i, strncasecmp, HAS_AVX,
+ __strncasecmp_avx)
+ IFUNC_IMPL_ADD (array, i, strncasecmp, HAS_SSE4_2,
+ __strncasecmp_sse42)
+ IFUNC_IMPL_ADD (array, i, strncasecmp, HAS_SSSE3,
+ __strncasecmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncasecmp, 1,
+ __strncasecmp_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strncase_l.S. */
+ IFUNC_IMPL (i, name, strncasecmp_l,
+ IFUNC_IMPL_ADD (array, i, strncasecmp_l, HAS_AVX,
+ __strncasecmp_l_avx)
+ IFUNC_IMPL_ADD (array, i, strncasecmp_l, HAS_SSE4_2,
+ __strncasecmp_l_sse42)
+ IFUNC_IMPL_ADD (array, i, strncasecmp_l, HAS_SSSE3,
+ __strncasecmp_l_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
+ __strncasecmp_l_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strncat.S. */
+ IFUNC_IMPL (i, name, strncat,
+ IFUNC_IMPL_ADD (array, i, strncat, HAS_SSSE3,
+ __strncat_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncat, 1,
+ __strncat_sse2_unaligned)
+ IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strncpy.S. */
+ IFUNC_IMPL (i, name, strncpy,
+ IFUNC_IMPL_ADD (array, i, strncpy, HAS_SSSE3,
+ __strncpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncpy, 1,
+ __strncpy_sse2_unaligned)
+ IFUNC_IMPL_ADD (array, i, strncpy, 1, __strncpy_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strnlen.S. */
+ IFUNC_IMPL (i, name, strnlen,
+ IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_sse2_no_bsf)
+ IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strpbrk.S. */
+ IFUNC_IMPL (i, name, strpbrk,
+ IFUNC_IMPL_ADD (array, i, strpbrk, HAS_SSE4_2,
+ __strpbrk_sse42)
+ IFUNC_IMPL_ADD (array, i, strpbrk, 1, __strpbrk_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strrchr.S. */
+ IFUNC_IMPL (i, name, strrchr,
+ IFUNC_IMPL_ADD (array, i, strrchr, HAS_SSE4_2,
+ __strrchr_sse42)
+ IFUNC_IMPL_ADD (array, i, strrchr, 1, __strrchr_sse2_no_bsf)
+ IFUNC_IMPL_ADD (array, i, strrchr, 1, __strrchr_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strspn.S. */
+ IFUNC_IMPL (i, name, strspn,
+ IFUNC_IMPL_ADD (array, i, strspn, HAS_SSE4_2, __strspn_sse42)
+ IFUNC_IMPL_ADD (array, i, strspn, 1, __strspn_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strstr-c.c. */
+ IFUNC_IMPL (i, name, strstr,
+ IFUNC_IMPL_ADD (array, i, strstr, HAS_SSE4_2, __strstr_sse42)
+ IFUNC_IMPL_ADD (array, i, strstr, 1, __strstr_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/wcscpy.S. */
+ IFUNC_IMPL (i, name, wcscpy,
+ IFUNC_IMPL_ADD (array, i, wcscpy, HAS_SSSE3, __wcscpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, wcscpy, 1, __wcscpy_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/wmemcmp.S. */
+ IFUNC_IMPL (i, name, wmemcmp,
+ IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_SSE4_1,
+ __wmemcmp_sse4_1)
+ IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_SSSE3,
+ __wmemcmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, wmemcmp, 1, __wmemcmp_sse2))
+
+#ifdef SHARED
+ /* Support sysdeps/x86_64/multiarch/memcpy_chk.S. */
+ IFUNC_IMPL (i, name, __memcpy_chk,
+ IFUNC_IMPL_ADD (array, i, __memcpy_chk, HAS_SSSE3,
+ __memcpy_chk_ssse3_back)
+ IFUNC_IMPL_ADD (array, i, __memcpy_chk, HAS_SSSE3,
+ __memcpy_chk_ssse3)
+ IFUNC_IMPL_ADD (array, i, __memcpy_chk, 1,
+ __memcpy_chk_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/memcpy.S. */
+ IFUNC_IMPL (i, name, memcpy,
+ IFUNC_IMPL_ADD (array, i, memcpy, HAS_SSSE3,
+ __memcpy_ssse3_back)
+ IFUNC_IMPL_ADD (array, i, memcpy, HAS_SSSE3, __memcpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/mempcpy_chk.S. */
+ IFUNC_IMPL (i, name, __mempcpy_chk,
+ IFUNC_IMPL_ADD (array, i, __mempcpy_chk, HAS_SSSE3,
+ __mempcpy_chk_ssse3_back)
+ IFUNC_IMPL_ADD (array, i, __mempcpy_chk, HAS_SSSE3,
+ __mempcpy_chk_ssse3)
+ IFUNC_IMPL_ADD (array, i, __mempcpy_chk, 1,
+ __mempcpy_chk_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/mempcpy.S. */
+ IFUNC_IMPL (i, name, mempcpy,
+ IFUNC_IMPL_ADD (array, i, mempcpy, HAS_SSSE3,
+ __mempcpy_ssse3_back)
+ IFUNC_IMPL_ADD (array, i, mempcpy, HAS_SSSE3,
+ __mempcpy_ssse3)
+ IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strlen.S. */
+ IFUNC_IMPL (i, name, strlen,
+ IFUNC_IMPL_ADD (array, i, strlen, HAS_SSE4_2, __strlen_sse42)
+ IFUNC_IMPL_ADD (array, i, strlen, 1, __strlen_sse2_pminub)
+ IFUNC_IMPL_ADD (array, i, strlen, 1, __strlen_sse2_no_bsf)
+ IFUNC_IMPL_ADD (array, i, strlen, 1, __strlen_sse2)
+ IFUNC_IMPL_ADD (array, i, strlen, 1, __strlen_sse2))
+
+ /* Support sysdeps/x86_64/multiarch/strncmp.S. */
+ IFUNC_IMPL (i, name, strncmp,
+ IFUNC_IMPL_ADD (array, i, strncmp, HAS_SSE4_2,
+ __strncmp_sse42)
+ IFUNC_IMPL_ADD (array, i, strncmp, HAS_SSSE3,
+ __strncmp_ssse3)
+ IFUNC_IMPL_ADD (array, i, strncmp, 1, __strncmp_sse2))
+#endif
+
+ return i;
+}
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/memcmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/memcmp.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/memcmp.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of memcmp
- Copyright (C) 2010, 2011 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2010-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -48,6 +49,8 @@
# define ENTRY(name) \
.type __memcmp_sse2, @function; \
.p2align 4; \
+ .globl __memcmp_sse2; \
+ .hidden __memcmp_sse2; \
__memcmp_sse2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/memcpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/memcpy.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/memcpy.S Sat Oct 13 00:01:45 2012
@@ -1,6 +1,6 @@
/* Multiple versions of memcpy
- Copyright (C) 2010, 2011
- Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2010-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -45,6 +45,8 @@
# undef ENTRY
# define ENTRY(name) \
.type __memcpy_sse2, @function; \
+ .globl __memcpy_sse2; \
+ .hidden __memcpy_sse2; \
.p2align 4; \
__memcpy_sse2: cfi_startproc; \
CALL_MCOUNT
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/memcpy_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/memcpy_chk.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/memcpy_chk.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of __memcpy_chk
- Copyright (C) 2010 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2010-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/memmove.c
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/memmove.c (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/memmove.c Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of memmove.
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/memmove_chk.c
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/memmove_chk.c (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/memmove_chk.c Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of __memmove_chk.
- Copyright (C) 2010 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2010-2012 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
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/mempcpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/mempcpy.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/mempcpy.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of mempcpy
- Copyright (C) 2010 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2010-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -43,6 +44,8 @@
# define ENTRY(name) \
.type __mempcpy_sse2, @function; \
.p2align 4; \
+ .globl __mempcpy_sse2; \
+ .hidden __mempcpy_sse2; \
__mempcpy_sse2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/mempcpy_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/mempcpy_chk.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/mempcpy_chk.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of __mempcpy_chk
- Copyright (C) 2010 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2010-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/memset.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/memset.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/memset.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of memset
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2010-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/memset_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/memset_chk.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/memset_chk.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of __memset_chk
- Copyright (C) 2010 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2010-2012 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
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/rawmemchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/rawmemchr.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/rawmemchr.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,6 @@
-/* Copyright (C) 2009, 2011 Free Software Foundation, Inc.
+/* Multiple versions of rawmemchr
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2009-2012 Free Software Foundation, Inc.
Contributed by Ulrich Drepper <drepper@xxxxxxxxxx>.
This file is part of the GNU C Library.
@@ -44,6 +46,8 @@
.section .text.sse4.2,"ax",@progbits
.align 16
.type __rawmemchr_sse42, @function
+ .globl __rawmemchr_sse42
+ .hidden __rawmemchr_sse42
__rawmemchr_sse42:
cfi_startproc
CALL_MCOUNT
@@ -81,6 +85,8 @@
# define ENTRY(name) \
.type __rawmemchr_sse2, @function; \
.align 16; \
+ .globl __rawmemchr_sse2; \
+ .hidden __rawmemchr_sse2; \
__rawmemchr_sse2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/stpcpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/stpcpy.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/stpcpy.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of stpcpy
+ All versions must be listed in ifunc-impl-list.c. */
#define USE_AS_STPCPY
#define STRCPY __stpcpy
#include "strcpy.S"
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/stpncpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/stpncpy.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/stpncpy.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of stpncpy
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCPY __stpncpy
#define USE_AS_STPCPY
#define USE_AS_STRNCPY
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strcasecmp_l.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strcasecmp_l.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strcasecmp_l.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strcasecmp and strcasecmp_l
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCMP __strcasecmp_l
#define USE_AS_STRCASECMP_L
#include "strcmp.S"
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strcasestr-c.c
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strcasestr-c.c (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strcasestr-c.c Sat Oct 13 00:01:45 2012
@@ -1,3 +1,6 @@
+/* Multiple versions of strcasestr
+ All versions must be listed in ifunc-impl-list.c. */
+
#include "init-arch.h"
#define STRCASESTR __strcasestr_sse2
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strcat.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strcat.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strcat.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of strcat
- Copyright (C) 2009, 2011 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2009-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -63,6 +64,8 @@
# define ENTRY(name) \
.type STRCAT_SSE2, @function; \
.align 16; \
+ .globl STRCAT_SSE2; \
+ .hidden STRCAT_SSE2; \
STRCAT_SSE2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strchr.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strchr.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,5 @@
-/* strchr with SSE4.2
- Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+/* Multiple versions of strchr
+ Copyright (C) 2009-2012 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
@@ -82,6 +82,8 @@
.section .text.sse4.2,"ax",@progbits
.align 16
.type __strchr_sse42, @function
+ .globl __strchr_sse42
+ .hidden __strchr_sse42
__strchr_sse42:
cfi_startproc
CALL_MCOUNT
@@ -164,6 +166,8 @@
# define ENTRY(name) \
.type __strchr_sse2, @function; \
.align 16; \
+ .globl __strchr_sse2; \
+ .hidden __strchr_sse2; \
__strchr_sse2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strcmp-sse42.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strcmp-sse42.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strcmp-sse42.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,5 @@
/* strcmp with SSE4.2
- Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 2009-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -48,6 +48,8 @@
.section .text.SECTION,"ax",@progbits
.align 16
.type STRCMP_SSE42, @function
+ .globl STRCMP_SSE42
+ .hidden STRCMP_SSE42
#ifdef USE_AS_STRCASECMP_L
ENTRY (GLABEL(__strcasecmp))
movq __libc_tsd_LOCALE@gottpoff(%rip),%rax
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strcmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strcmp.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strcmp.S Sat Oct 13 00:01:45 2012
@@ -1,4 +1,4 @@
-/* strcmp with SSE4.2
+/* Multiple versions of strcmp
Copyright (C) 2009-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -171,6 +171,8 @@
# define ENTRY(name) \
.type STRCMP_SSE2, @function; \
.align 16; \
+ .globl STRCMP_SSE2; \
+ .hidden STRCMP_SSE2; \
STRCMP_SSE2: cfi_startproc; \
CALL_MCOUNT
# undef END
@@ -181,6 +183,8 @@
# define ENTRY2(name) \
.type __strcasecmp_sse2, @function; \
.align 16; \
+ .globl __strcasecmp_sse2; \
+ .hidden __strcasecmp_sse2; \
__strcasecmp_sse2: cfi_startproc; \
CALL_MCOUNT
# define END2(name) \
@@ -191,6 +195,8 @@
# define ENTRY2(name) \
.type __strncasecmp_sse2, @function; \
.align 16; \
+ .globl __strncasecmp_sse2; \
+ .hidden __strncasecmp_sse2; \
__strncasecmp_sse2: cfi_startproc; \
CALL_MCOUNT
# define END2(name) \
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strcpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strcpy.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strcpy.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of strcpy
- Copyright (C) 2009, 2011 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2009-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -77,6 +78,8 @@
# define ENTRY(name) \
.type STRCPY_SSE2, @function; \
.align 16; \
+ .globl STRCPY_SSE2; \
+ .hidden STRCPY_SSE2; \
STRCPY_SSE2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strcspn.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strcspn.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strcspn.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of strcspn
- Copyright (C) 2009 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2009-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strlen.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strlen.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strlen.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
-/* strlen(str) -- determine the length of the string STR.
- Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
+/* Multiple versions of strlen(str) -- determine the length of the string STR.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2009-2012 Free Software Foundation, Inc.
Contributed by Ulrich Drepper <drepper@xxxxxxxxxx>.
This file is part of the GNU C Library.
@@ -49,6 +50,8 @@
# define ENTRY(name) \
.type __strlen_sse2, @function; \
.align 16; \
+ .globl __strlen_sse2; \
+ .hidden __strlen_sse2; \
__strlen_sse2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strncase_l.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strncase_l.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strncase_l.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strncasecmp and strncasecmp_l
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCMP __strncasecmp_l
#define USE_AS_STRNCASECMP_L
#include "strcmp.S"
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strncat.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strncat.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strncat.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strncat
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCAT strncat
#define USE_AS_STRNCAT
#include "strcat.S"
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strncmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strncmp.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strncmp.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strncmp
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCMP strncmp
#define USE_AS_STRNCMP
#include "strcmp.S"
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strncpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strncpy.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strncpy.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strncpy
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCPY strncpy
#define USE_AS_STRNCPY
#include "strcpy.S"
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strnlen.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strnlen.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strnlen.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* multiple version of strnlen
- Copyright (C) 2011 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2011-2012 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
@@ -40,6 +41,8 @@
# define ENTRY(name) \
.type __strnlen_sse2, @function; \
.align 16; \
+ .globl __strnlen_sse2; \
+ .hidden __strnlen_sse2; \
__strnlen_sse2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strpbrk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strpbrk.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strpbrk.S Sat Oct 13 00:01:45 2012
@@ -1,3 +1,5 @@
+/* Multiple versions of strpbrk
+ All versions must be listed in ifunc-impl-list.c. */
#define STRCSPN strpbrk
#define USE_AS_STRPBRK
#include "strcspn.S"
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strrchr.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strrchr.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strrchr.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
-/* strrchr with SSE4.2
- Copyright (C) 2009 Free Software Foundation, Inc.
+/* Multiple versions of strrchr
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2009-2012 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
@@ -87,6 +88,8 @@
.section .text.sse4.2,"ax",@progbits
.align 16
.type __strrchr_sse42, @function
+ .globl __strrchr_sse42
+ .hidden __strrchr_sse42
__strrchr_sse42:
cfi_startproc
CALL_MCOUNT
@@ -265,6 +268,8 @@
# define ENTRY(name) \
.type __strrchr_sse2, @function; \
.align 16; \
+ .globl __strrchr_sse2; \
+ .hidden __strrchr_sse2; \
__strrchr_sse2: cfi_startproc; \
CALL_MCOUNT
# undef END
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strspn.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strspn.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strspn.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of strspn
- Copyright (C) 2009 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2009-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/strstr-c.c
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/strstr-c.c (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/strstr-c.c Sat Oct 13 00:01:45 2012
@@ -1,4 +1,5 @@
/* Multiple versions of strstr.
+ All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/wcscpy.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/wcscpy.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/wcscpy.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of wcscpy
- Copyright (C) 2011 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
Modified: fsf/trunk/libc/sysdeps/x86_64/multiarch/wmemcmp.S
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/multiarch/wmemcmp.S (original)
+++ fsf/trunk/libc/sysdeps/x86_64/multiarch/wmemcmp.S Sat Oct 13 00:01:45 2012
@@ -1,5 +1,6 @@
/* Multiple versions of wmemcmp
- Copyright (C) 2011 Free Software Foundation, Inc.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2011-2012 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
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