diff options
author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-02-28 08:33:40 -0300 |
---|---|---|
committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-04-04 16:01:14 +0700 |
commit | f82ed45d7f77838bc8cff4c0a4ff33e76bb18a35 (patch) | |
tree | 47409cd76ee762de292ddc4cbadbd164a168742e | |
parent | 662c2cc4e9f00ffc789b636db18617538b4d9051 (diff) | |
download | glibc-f82ed45d7f77838bc8cff4c0a4ff33e76bb18a35.zip glibc-f82ed45d7f77838bc8cff4c0a4ff33e76bb18a35.tar.gz glibc-f82ed45d7f77838bc8cff4c0a4ff33e76bb18a35.tar.bz2 |
powerpc: Use generic wcsrchr optimization
This patch removes the power6 wcsrchr optimization and uses generic
implementation instead. Currently, both power6 and power7 IFUNC variant
resulting binary are essentially the same and the generic implementation
with unrolling loop set to 8 also results in similar performance.
Checked on powerpc64-linux-gnu.
* sysdeps/powerpc/Makefile [$(subdir) == wcsmbs] (CFLAGS-wcsrchr.c):
New rule.
* sysdeps/powerpc/power6/wcsrchr.c: Remove file.
* sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c:
Likewise.
* sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c:
Likewise.
* sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c:
Likewise.
* sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c: Likewise.
* sysdeps/powerpc/powerpc64/power6/wcsrchr.c: Likewise.
* sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
[$(subdir) == wcsmbs] (sysdeps_routines): Remove wcsrchr-power6 and
wcsrchr-power7.
(CFLAGS-wcsrchr-power7.c, CFLAGS-wcsrchr-power6.c): Remove rule.
* sysdeps/powerpc/powerpc64/multiarch/Makefile: Likewise.
* sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c:
Remove wcsrchr optimizations.
* sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c: Likewise.
-rw-r--r-- | ChangeLog | 24 | ||||
-rw-r--r-- | sysdeps/powerpc/Makefile | 1 | ||||
-rw-r--r-- | sysdeps/powerpc/power6/wcsrchr.c | 89 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/Makefile | 7 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c | 11 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c | 20 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c | 20 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c | 26 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c | 36 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/Makefile | 7 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c | 11 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c | 19 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c | 19 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c | 18 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c | 36 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/power6/wcsrchr.c | 1 |
16 files changed, 25 insertions, 320 deletions
@@ -1,5 +1,29 @@ 2019-04-04 Adhemerval Zanella <adhemerval.zanella@linaro.org> + * sysdeps/powerpc/Makefile [$(subdir) == wcsmbs] (CFLAGS-wcsrchr.c): + New rule. + * sysdeps/powerpc/power6/wcsrchr.c: Remove file. + * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c: + Likewise. + * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c: + Likewise. + * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c: + Likewise. + * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c: Likewise. + * sysdeps/powerpc/powerpc64/power6/wcsrchr.c: Likewise. + * sysdeps/powerpc/powerpc32/power4/multiarch/Makefile + [$(subdir) == wcsmbs] (sysdeps_routines): Remove wcsrchr-power6 and + wcsrchr-power7. + (CFLAGS-wcsrchr-power7.c, CFLAGS-wcsrchr-power6.c): Remove rule. + * sysdeps/powerpc/powerpc64/multiarch/Makefile: Likewise. + * sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c: + Remove wcsrchr optimizations. + * sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c: Likewise. + * wcsmbs/wcsrchr.c (WCSRCHR): Use loop_unroll.h to parametrize the loop unroll. diff --git a/sysdeps/powerpc/Makefile b/sysdeps/powerpc/Makefile index 35cf1c6..05675bc 100644 --- a/sysdeps/powerpc/Makefile +++ b/sysdeps/powerpc/Makefile @@ -50,4 +50,5 @@ endif ifeq ($(subdir),wcsmbs) CFLAGS-wcscpy.c += -DUNROLL_NTIMES=8 CFLAGS-wcschr.c += -DUNROLL_NTIMES=8 +CFLAGS-wcsrchr.c += -DUNROLL_NTIMES=8 endif diff --git a/sysdeps/powerpc/power6/wcsrchr.c b/sysdeps/powerpc/power6/wcsrchr.c deleted file mode 100644 index 1762bd2..0000000 --- a/sysdeps/powerpc/power6/wcsrchr.c +++ /dev/null @@ -1,89 +0,0 @@ -/* wcsrchr.c - Wide Character Reverse Search for POWER6+. - Copyright (C) 2012-2019 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; see the file COPYING.LIB. If - not, see <http://www.gnu.org/licenses/>. */ - -#include <wchar.h> - -#ifndef WCSRCHR -# define WCSRCHR wcsrchr -#endif - -/* Find the last occurrence of WC in WCS. */ -wchar_t * -WCSRCHR (const wchar_t *wcs, const wchar_t wc) -{ - const wchar_t *wcs2 = wcs + 1; - const wchar_t *retval = NULL; - - if (*wcs == wc) - retval = wcs; - - if (*wcs == L'\0') return (wchar_t *) retval; - - do - { - wcs+=2; - - if (*wcs2 == wc) - retval = wcs2; - if (*wcs2 == L'\0') - return (wchar_t *) retval; - wcs2+=2; - - if (*wcs == wc) - retval = wcs; - if (*wcs == L'\0') - return (wchar_t *) retval; - wcs+=2; - - if (*wcs2 == wc) - retval = wcs2; - if (*wcs2 == L'\0') - return (wchar_t *) retval; - wcs2+=2; - - if (*wcs == wc) - retval = wcs; - if (*wcs == L'\0') - return (wchar_t *) retval; - wcs+=2; - - if (*wcs2 == wc) - retval = wcs2; - if (*wcs2 == L'\0') - return (wchar_t *) retval; - wcs2+=2; - - if (*wcs == wc) - retval = wcs; - if (*wcs == L'\0') - return (wchar_t *) retval; - wcs+=2; - - if (*wcs2 == wc) - retval = wcs2; - if (*wcs2 == L'\0') - return (wchar_t *) retval; - wcs2+=2; - - if (*wcs == wc) - retval = wcs; - } - while (*wcs != L'\0'); - - return (wchar_t *) retval; -} diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile index bb87c56..5c68f07 100644 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile @@ -15,10 +15,3 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \ CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops endif - -ifeq ($(subdir),wcsmbs) -sysdep_routines += wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32 - -CFLAGS-wcsrchr-power7.c += -mcpu=power7 -CFLAGS-wcsrchr-power6.c += -mcpu=power6 -endif diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c index 7624c3d..16a64be 100644 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c @@ -187,16 +187,5 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_ppc)) - /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c. */ - IFUNC_IMPL (i, name, wcsrchr, - IFUNC_IMPL_ADD (array, i, wcsrchr, - hwcap & PPC_FEATURE_HAS_VSX, - __wcsrchr_power7) - IFUNC_IMPL_ADD (array, i, wcsrchr, - hwcap & PPC_FEATURE_ARCH_2_05, - __wcsrchr_power6) - IFUNC_IMPL_ADD (array, i, wcsrchr, 1, - __wcsrchr_ppc)) - return i; } diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c deleted file mode 100644 index 93c8bde..0000000 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c +++ /dev/null @@ -1,20 +0,0 @@ -/* Copyright (C) 2013-2019 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/>. */ - -#define WCSRCHR __wcsrchr_power6 - -#include <sysdeps/powerpc/power6/wcsrchr.c> diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c deleted file mode 100644 index a32a984..0000000 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c +++ /dev/null @@ -1,20 +0,0 @@ -/* Copyright (C) 2013-2019 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/>. */ - -#define WCSRCHR __wcsrchr_power7 - -#include <sysdeps/powerpc/power6/wcsrchr.c> diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c deleted file mode 100644 index 690faf4..0000000 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c +++ /dev/null @@ -1,26 +0,0 @@ -/* Copyright (C) 2013-2019 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 <wchar.h> - -#if IS_IN (libc) -# define WCSRCHR __wcsrchr_ppc -#endif - -extern __typeof (wcsrchr) __wcsrchr_ppc; - -#include <wcsmbs/wcsrchr.c> diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c deleted file mode 100644 index 80adc7b..0000000 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Multiple versions of wcsrchr - Copyright (C) 2013-2019 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/>. */ - -#if IS_IN (libc) -# include <wchar.h> -# include <shlib-compat.h> -# include "init-arch.h" - -extern __typeof (wcsrchr) __wcsrchr_ppc attribute_hidden; -extern __typeof (wcsrchr) __wcsrchr_power6 attribute_hidden; -extern __typeof (wcsrchr) __wcsrchr_power7 attribute_hidden; - -libc_ifunc (wcsrchr, - (hwcap & PPC_FEATURE_HAS_VSX) - ? __wcsrchr_power7 : - (hwcap & PPC_FEATURE_ARCH_2_05) - ? __wcsrchr_power6 - : __wcsrchr_ppc); -#else -#include <wcsmbs/wcsrchr.c> -#endif diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile index c70f4a2..ea936bf 100644 --- a/sysdeps/powerpc/powerpc64/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile @@ -37,10 +37,3 @@ endif CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops endif - -ifeq ($(subdir),wcsmbs) -sysdep_routines += wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc64 - -CFLAGS-wcsrchr-power7.c += -mcpu=power7 -CFLAGS-wcsrchr-power6.c += -mcpu=power6 -endif diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c index 9b1e4d1..c0a927d 100644 --- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c +++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c @@ -260,17 +260,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1, __strncasecmp_l_ppc)) - /* Support sysdeps/powerpc/powerpc64/multiarch/wcschr.c. */ - IFUNC_IMPL (i, name, wcsrchr, - IFUNC_IMPL_ADD (array, i, wcsrchr, - hwcap & PPC_FEATURE_HAS_VSX, - __wcsrchr_power7) - IFUNC_IMPL_ADD (array, i, wcsrchr, - hwcap & PPC_FEATURE_ARCH_2_05, - __wcsrchr_power6) - IFUNC_IMPL_ADD (array, i, wcsrchr, 1, - __wcsrchr_ppc)) - /* Support sysdeps/powerpc/powerpc64/multiarch/strrchr.c. */ IFUNC_IMPL (i, name, strrchr, IFUNC_IMPL_ADD (array, i, strrchr, diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c deleted file mode 100644 index a68569d..0000000 --- a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c +++ /dev/null @@ -1,19 +0,0 @@ -/* wcsrchr.c - Wide Character Search for powerpc64/power6. - Copyright (C) 2013-2019 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; see the file COPYING.LIB. If - not, see <http://www.gnu.org/licenses/>. */ - -#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c> diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c deleted file mode 100644 index f27553f..0000000 --- a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c +++ /dev/null @@ -1,19 +0,0 @@ -/* wcsrchr.c - Wide Character Search for powerpc64/power7. - Copyright (C) 2013-2019 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; see the file COPYING.LIB. If - not, see <http://www.gnu.org/licenses/>. */ - -#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c> diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c deleted file mode 100644 index b6504eb..0000000 --- a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c +++ /dev/null @@ -1,18 +0,0 @@ -/* Copyright (C) 2013-2019 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 <sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c> diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c deleted file mode 100644 index 52371a1..0000000 --- a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Multiple versions of wcsrchr. - Copyright (C) 2013-2019 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/>. */ - -#if IS_IN (libc) -# include <wchar.h> -# include <shlib-compat.h> -# include "init-arch.h" - -extern __typeof (wcsrchr) __wcsrchr_ppc attribute_hidden; -extern __typeof (wcsrchr) __wcsrchr_power6 attribute_hidden; -extern __typeof (wcsrchr) __wcsrchr_power7 attribute_hidden; - -libc_ifunc (wcsrchr, - (hwcap & PPC_FEATURE_HAS_VSX) - ? __wcsrchr_power7 : - (hwcap & PPC_FEATURE_ARCH_2_05) - ? __wcsrchr_power6 - : __wcsrchr_ppc); -#else -#include <wcsmbs/wcsrchr.c> -#endif diff --git a/sysdeps/powerpc/powerpc64/power6/wcsrchr.c b/sysdeps/powerpc/powerpc64/power6/wcsrchr.c deleted file mode 100644 index b86472d..0000000 --- a/sysdeps/powerpc/powerpc64/power6/wcsrchr.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/powerpc/power6/wcsrchr.c> |