2019-04-04 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ * sysdeps/powerpc/Makefile [$(subdir) == wcsmbs] (CFLAGS-wcschr.c):
+ New rule.
+ * sysdeps/powerpc/power6/wcschr.c: Remove file.
+ * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c: Likewise.
+ * sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c: Likewise.
+ * sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c: Likewise.
+ * sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c: Likewise.
+ * sysdeps/powerpc/powerpc64/multiarch/wcschr.c: Likewise.
+ * sysdeps/powerpc/powerpc64/power6/wcschr.c: Likewise.
+ * sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+ [$(subdir) == wcsmbs] (sysdeps_routines): Remove wcschr-power6 and
+ wcschr-power7.
+ (CFLAGS-wcschr-power7.c, CFLAGS-wcschr-power6.c): Remove rule.
+ * sysdeps/powerpc/powerpc64/multiarch/Makefile: Likewise.
+ * sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c:
+ Remove wcschr optimizations.
+ * sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c: Likewise.
+
* wcsmbs/wcschr.c (WCSCHR): Use loop_unroll.h to parametrize
the loop unroll.
ifeq ($(subdir),wcsmbs)
CFLAGS-wcscpy.c += -DUNROLL_NTIMES=8
+CFLAGS-wcschr.c += -DUNROLL_NTIMES=8
endif
+++ /dev/null
-/* wcschr.c - Wide Character 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 WCSCHR
-# define WCSCHR __wcschr
-# define DEFAULT_WCSCHR
-#endif
-
-/* Find the first occurrence of WC in WCS. */
-wchar_t *
-WCSCHR (const wchar_t *wcs, const wchar_t wc)
-{
- const wchar_t *wcs2 = wcs + 1;
-
- if (*wcs == wc)
- return (wchar_t *) wcs;
- if (*wcs == L'\0')
- return NULL;
-
- do
- {
- wcs += 2;
-
- if (*wcs2 == wc)
- return (wchar_t *) wcs2;
- if (*wcs2 == L'\0')
- return NULL;
- wcs2 += 2;
-
- if (*wcs == wc)
- return (wchar_t *) wcs;
- if (*wcs == L'\0')
- return NULL;
- wcs += 2;
-
- if (*wcs2 == wc)
- return (wchar_t *) wcs2;
- if (*wcs2 == L'\0')
- return NULL;
- wcs2 += 2;
-
- if (*wcs == wc)
- return (wchar_t *) wcs;
- if (*wcs == L'\0')
- return NULL;
- wcs += 2;
-
- if (*wcs2 == wc)
- return (wchar_t *) wcs2;
- if (*wcs2 == L'\0')
- return NULL;
- wcs2 += 2;
-
- if (*wcs == wc)
- return (wchar_t *) wcs;
- if (*wcs == L'\0')
- return NULL;
- wcs += 2;
-
- if (*wcs2 == wc)
- return (wchar_t *) wcs2;
- if (*wcs2 == L'\0')
- return NULL;
- wcs2 += 2;
-
- if (*wcs == wc)
- return (wchar_t *) wcs;
- }
- while (*wcs != L'\0');
-
- return NULL;
-}
-#ifdef DEFAULT_WCSCHR
-libc_hidden_def (__wcschr)
-weak_alias (__wcschr, wcschr)
-libc_hidden_weak (wcschr)
-#else
-libc_hidden_def (wcschr)
-#endif
endif
ifeq ($(subdir),wcsmbs)
-sysdep_routines += wcschr-power7 wcschr-power6 wcschr-ppc32 \
- wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32
+sysdep_routines += wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32
-CFLAGS-wcschr-power7.c += -mcpu=power7
-CFLAGS-wcschr-power6.c += -mcpu=power6
CFLAGS-wcsrchr-power7.c += -mcpu=power7
CFLAGS-wcsrchr-power6.c += -mcpu=power6
endif
IFUNC_IMPL_ADD (array, i, strchr, 1,
__strchr_ppc))
- /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c. */
- IFUNC_IMPL (i, name, wcschr,
- IFUNC_IMPL_ADD (array, i, wcschr,
- hwcap & PPC_FEATURE_HAS_VSX,
- __wcschr_power7)
- IFUNC_IMPL_ADD (array, i, wcschr,
- hwcap & PPC_FEATURE_ARCH_2_05,
- __wcschr_power6)
- IFUNC_IMPL_ADD (array, i, wcschr, 1,
- __wcschr_ppc))
-
/* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c. */
IFUNC_IMPL (i, name, wcsrchr,
IFUNC_IMPL_ADD (array, i, wcsrchr,
+++ /dev/null
-/* wcschr.c - Wide Character Search for powerpc32/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 <wchar.h>
-
-#define WCSCHR __wcschr_power6
-
-#undef libc_hidden_def
-#define libc_hidden_def(name)
-
-#include <sysdeps/powerpc/power6/wcschr.c>
+++ /dev/null
-/* wcschr.c - Wide Character Search for powerpc32/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 <wchar.h>
-
-#define WCSCHR __wcschr_power7
-
-#undef libc_hidden_def
-#define libc_hidden_def(name)
-
-#include <sysdeps/powerpc/power6/wcschr.c>
+++ /dev/null
-/* 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)
-# undef libc_hidden_weak
-# define libc_hidden_weak(name)
-
-# undef weak_alias
-# undef libc_hidden_def
-
-# ifdef SHARED
-# define libc_hidden_def(name) \
- __hidden_ver1 (__wcschr_ppc, __GI_wcschr, __wcschr_ppc); \
- strong_alias (__wcschr_ppc, __wcschr_ppc_1); \
- __hidden_ver1 (__wcschr_ppc_1, __GI___wcschr, __wcschr_ppc_1);
-# define weak_alias(name,alias)
-# else
-# define weak_alias(name, alias) \
- _weak_alias(__wcschr_ppc, __wcschr)
-# define libc_hidden_def(name)
-# endif /* SHARED */
-#endif
-
-extern __typeof (wcschr) __wcschr_ppc;
-
-#define WCSCHR __wcschr_ppc
-#include <wcsmbs/wcschr.c>
+++ /dev/null
-/* Multiple versions of wcschr
- 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)
-# define wcschr __redirect_wcschr
-# include <wchar.h>
-# include <shlib-compat.h>
-# include "init-arch.h"
-
-extern __typeof (__redirect_wcschr) __wcschr_ppc attribute_hidden;
-extern __typeof (__redirect_wcschr) __wcschr_power6 attribute_hidden;
-extern __typeof (__redirect_wcschr) __wcschr_power7 attribute_hidden;
-
-extern __typeof (__redirect_wcschr) __libc_wcschr;
-
-libc_ifunc (__libc_wcschr,
- (hwcap & PPC_FEATURE_HAS_VSX)
- ? __wcschr_power7 :
- (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __wcschr_power6
- : __wcschr_ppc);
-#undef wcschr
-weak_alias (__libc_wcschr, wcschr)
-#else
-#include <wcsmbs/wcschr.c>
-#endif
endif
ifeq ($(subdir),wcsmbs)
-sysdep_routines += wcschr-power7 wcschr-power6 wcschr-ppc64 \
- wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc64
+sysdep_routines += wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc64
-CFLAGS-wcschr-power7.c += -mcpu=power7
-CFLAGS-wcschr-power6.c += -mcpu=power6
CFLAGS-wcsrchr-power7.c += -mcpu=power7
CFLAGS-wcsrchr-power6.c += -mcpu=power6
endif
__strncasecmp_l_ppc))
/* Support sysdeps/powerpc/powerpc64/multiarch/wcschr.c. */
- IFUNC_IMPL (i, name, wcschr,
- IFUNC_IMPL_ADD (array, i, wcschr,
- hwcap & PPC_FEATURE_HAS_VSX,
- __wcschr_power7)
- IFUNC_IMPL_ADD (array, i, wcschr,
- hwcap & PPC_FEATURE_ARCH_2_05,
- __wcschr_power6)
- IFUNC_IMPL_ADD (array, i, wcschr, 1,
- __wcschr_ppc))
-
- /* Support sysdeps/powerpc/powerpc64/multiarch/wcschr.c. */
IFUNC_IMPL (i, name, wcsrchr,
IFUNC_IMPL_ADD (array, i, wcsrchr,
hwcap & PPC_FEATURE_HAS_VSX,
+++ /dev/null
-/* wcschr.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/wcschr-power6.c>
+++ /dev/null
-/* wcschr.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/wcschr-power7.c>
+++ /dev/null
-/* 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/wcschr-ppc32.c>
+++ /dev/null
-/* Multiple versions of wcschr
- 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)
-# define wcschr __redirect_wcschr
-# define __wcschr __redirect___wcschr
-# include <wchar.h>
-# include <shlib-compat.h>
-# include "init-arch.h"
-
-extern __typeof (wcschr) __wcschr_ppc attribute_hidden;
-extern __typeof (wcschr) __wcschr_power6 attribute_hidden;
-extern __typeof (wcschr) __wcschr_power7 attribute_hidden;
-# undef wcschr
-# undef __wcschr
-
-libc_ifunc_redirected (__redirect___wcschr, __wcschr,
- (hwcap & PPC_FEATURE_HAS_VSX)
- ? __wcschr_power7
- : (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __wcschr_power6
- : __wcschr_ppc);
-weak_alias (__wcschr, wcschr)
-#else
-#undef libc_hidden_def
-#define libc_hidden_def(a)
-#include <wcsmbs/wcschr.c>
-#endif
+++ /dev/null
-#include <sysdeps/powerpc/power6/wcschr.c>
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