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From be1d5d1d239883daea876f39e804d87ca028fe2c Mon Sep 17 00:00:00 2001
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From: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
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Date: Wed, 30 Jul 2014 07:33:06 -0500
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Subject: [PATCH] PowerPC: multiarch wcschr for PowerPC64
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commit 16fd2ae37cce401aad580d3d6ffae825827231ae
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Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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Date: Fri Dec 13 14:51:36 2013 -0500
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Added the following files apart from original commit.
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sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
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sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
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sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
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sysdeps/powerpc/powerpc64/power6/wcschr.c
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sysdeps/powerpc/power6/wcschr.c
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---
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sysdeps/powerpc/power6/wcschr.c | 89 ++++++++++++++++++++++
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.../powerpc32/power4/multiarch/wcschr-power6.c | 26 +++++++
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.../powerpc32/power4/multiarch/wcschr-power7.c | 26 +++++++
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.../powerpc32/power4/multiarch/wcschr-ppc32.c | 31 ++++++++
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sysdeps/powerpc/powerpc64/multiarch/Makefile | 5 +-
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.../powerpc/powerpc64/multiarch/ifunc-impl-list.c | 11 +++
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.../powerpc/powerpc64/multiarch/wcschr-power6.c | 19 +++++
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.../powerpc/powerpc64/multiarch/wcschr-power7.c | 19 +++++
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sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c | 18 +++++
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sysdeps/powerpc/powerpc64/multiarch/wcschr.c | 38 +++++++++
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sysdeps/powerpc/powerpc64/power6/wcschr.c | 2 +-
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11 files changed, 282 insertions(+), 2 deletions(-)
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create mode 100644 sysdeps/powerpc/power6/wcschr.c
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create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
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create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
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create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/wcschr.c
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/power6/wcschr.c glibc-2.17-c758a686/sysdeps/powerpc/power6/wcschr.c
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new file mode 100644
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index 0000000..7045677
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--- /dev/null
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+++ glibc-2.17-c758a686/sysdeps/powerpc/power6/wcschr.c
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@@ -0,0 +1,89 @@
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+/* wcschr.c - Wide Character Search for POWER6+.
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+ Copyright (C) 2012-2014 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; see the file COPYING.LIB. If
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+ not, see <http://www.gnu.org/licenses/>. */
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+
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+#include <wchar.h>
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+
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+#ifndef WCSCHR
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+# define WCSCHR wcschr
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+#endif
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+
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+/* Find the first occurrence of WC in WCS. */
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+wchar_t *
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+WCSCHR (const wchar_t *wcs, const wchar_t wc)
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+{
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+ const wchar_t *wcs2 = wcs + 1;
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+
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+ if (*wcs == wc)
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+ return (wchar_t *) wcs;
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+ if (*wcs == L'\0')
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+ return NULL;
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+
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+ do
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+ {
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+ wcs += 2;
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+
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+ if (*wcs2 == wc)
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+ return (wchar_t *) wcs2;
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+ if (*wcs2 == L'\0')
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+ return NULL;
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+ wcs2 += 2;
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+
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+ if (*wcs == wc)
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+ return (wchar_t *) wcs;
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+ if (*wcs == L'\0')
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+ return NULL;
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+ wcs += 2;
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+
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+ if (*wcs2 == wc)
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+ return (wchar_t *) wcs2;
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+ if (*wcs2 == L'\0')
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+ return NULL;
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+ wcs2 += 2;
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+
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+ if (*wcs == wc)
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+ return (wchar_t *) wcs;
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+ if (*wcs == L'\0')
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+ return NULL;
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+ wcs += 2;
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+
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+ if (*wcs2 == wc)
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+ return (wchar_t *) wcs2;
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+ if (*wcs2 == L'\0')
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+ return NULL;
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+ wcs2 += 2;
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+
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+ if (*wcs == wc)
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+ return (wchar_t *) wcs;
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+ if (*wcs == L'\0')
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+ return NULL;
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+ wcs += 2;
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+
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+ if (*wcs2 == wc)
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+ return (wchar_t *) wcs2;
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+ if (*wcs2 == L'\0')
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+ return NULL;
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+ wcs2 += 2;
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+
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+ if (*wcs == wc)
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+ return (wchar_t *) wcs;
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+ }
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+ while (*wcs != L'\0');
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+
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+ return NULL;
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+}
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+libc_hidden_def (wcschr)
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
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new file mode 100644
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index 0000000..7c648d8
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--- /dev/null
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
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@@ -0,0 +1,26 @@
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+/* wcschr.c - Wide Character Search for powerpc32/power6.
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; see the file COPYING.LIB. If
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+ not, see <http://www.gnu.org/licenses/>. */
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+
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+#include <wchar.h>
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+
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+#define WCSCHR __wcschr_power6
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+
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+#undef libc_hidden_def
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+#define libc_hidden_def(name)
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+
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+#include <sysdeps/powerpc/power6/wcschr.c>
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
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new file mode 100644
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index 0000000..e561ced
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--- /dev/null
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
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@@ -0,0 +1,26 @@
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+/* wcschr.c - Wide Character Search for powerpc32/power7.
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; see the file COPYING.LIB. If
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+ not, see <http://www.gnu.org/licenses/>. */
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+
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+#include <wchar.h>
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+
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+#define WCSCHR __wcschr_power7
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+
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+#undef libc_hidden_def
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+#define libc_hidden_def(name)
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+
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+#include <sysdeps/powerpc/power6/wcschr.c>
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
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new file mode 100644
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index 0000000..a42f70c
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--- /dev/null
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
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@@ -0,0 +1,31 @@
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+/* Copyright (C) 2013-2014 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <http://www.gnu.org/licenses/>. */
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+
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+#include <wchar.h>
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+
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+#ifndef NOT_IN_libc
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+# ifdef SHARED
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+# undef libc_hidden_def
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+# define libc_hidden_def(name) \
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+ __hidden_ver1 (__wcschr_ppc, __GI_wcschr, __wcschr_ppc);
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+# endif
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+# define WCSCHR __wcschr_ppc
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+#endif
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+
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+extern __typeof (wcschr) __wcschr_ppc;
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+
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+#include <wcsmbs/wcschr.c>
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
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index 15b86bd..ff3b8cf 100644
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--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
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@@ -9,8 +9,11 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
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strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7 \
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strncase-power7 strncase_l-power7 strncmp-power7 \
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strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64 \
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- strchrnul-power7 strchrnul-ppc64
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+ strchrnul-power7 strchrnul-ppc64 wcschr-power7 \
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+ wcschr-power6 wcschr-ppc64
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CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
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CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
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+CFLAGS-wcschr-power7.c += -mcpu=power7
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+CFLAGS-wcschr-power6.c += -mcpu=power6
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endif
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
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index 9e3b89d..cc932c9 100644
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--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
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@@ -191,5 +191,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
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__strncasecmp_l_ppc))
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+ /* Support sysdeps/powerpc/powerpc64/multiarch/wcschr.c. */
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+ IFUNC_IMPL (i, name, wcschr,
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+ IFUNC_IMPL_ADD (array, i, wcschr,
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+ hwcap & PPC_FEATURE_HAS_VSX,
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+ __wcschr_power7)
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+ IFUNC_IMPL_ADD (array, i, wcschr,
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+ hwcap & PPC_FEATURE_ARCH_2_05,
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+ __wcschr_power6)
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+ IFUNC_IMPL_ADD (array, i, wcschr, 1,
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+ __wcschr_ppc))
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+
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return i;
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|
|
ce426f |
}
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..21d965a
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c
|
|
|
ce426f |
@@ -0,0 +1,19 @@
|
|
|
ce426f |
+/* wcschr.c - Wide Character Search for powerpc64/power6.
|
|
|
ce426f |
+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
|
|
|
ce426f |
+ This file is part of the GNU C Library.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is free software; you can redistribute it and/or
|
|
|
ce426f |
+ modify it under the terms of the GNU Lesser General Public
|
|
|
ce426f |
+ License as published by the Free Software Foundation; either
|
|
|
ce426f |
+ version 2.1 of the License, or (at your option) any later version.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is distributed in the hope that it will be useful,
|
|
|
ce426f |
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
ce426f |
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
ce426f |
+ Lesser General Public License for more details.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ You should have received a copy of the GNU Lesser General Public
|
|
|
ce426f |
+ License along with the GNU C Library; see the file COPYING.LIB. If
|
|
|
ce426f |
+ not, see <http://www.gnu.org/licenses/>. */
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c>
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..3407219
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c
|
|
|
ce426f |
@@ -0,0 +1,19 @@
|
|
|
ce426f |
+/* wcschr.c - Wide Character Search for powerpc64/power7.
|
|
|
ce426f |
+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
|
|
|
ce426f |
+ This file is part of the GNU C Library.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is free software; you can redistribute it and/or
|
|
|
ce426f |
+ modify it under the terms of the GNU Lesser General Public
|
|
|
ce426f |
+ License as published by the Free Software Foundation; either
|
|
|
ce426f |
+ version 2.1 of the License, or (at your option) any later version.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is distributed in the hope that it will be useful,
|
|
|
ce426f |
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
ce426f |
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
ce426f |
+ Lesser General Public License for more details.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ You should have received a copy of the GNU Lesser General Public
|
|
|
ce426f |
+ License along with the GNU C Library; see the file COPYING.LIB. If
|
|
|
ce426f |
+ not, see <http://www.gnu.org/licenses/>. */
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c>
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..3f1f368
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c
|
|
|
ce426f |
@@ -0,0 +1,18 @@
|
|
|
ce426f |
+/* Copyright (C) 2013-2014 Free Software Foundation, Inc.
|
|
|
ce426f |
+ This file is part of the GNU C Library.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is free software; you can redistribute it and/or
|
|
|
ce426f |
+ modify it under the terms of the GNU Lesser General Public
|
|
|
ce426f |
+ License as published by the Free Software Foundation; either
|
|
|
ce426f |
+ version 2.1 of the License, or (at your option) any later version.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is distributed in the hope that it will be useful,
|
|
|
ce426f |
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
ce426f |
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
ce426f |
+ Lesser General Public License for more details.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ You should have received a copy of the GNU Lesser General Public
|
|
|
ce426f |
+ License along with the GNU C Library; if not, see
|
|
|
ce426f |
+ <http://www.gnu.org/licenses/>. */
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c>
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr.c
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..216d2bc
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr.c
|
|
|
ce426f |
@@ -0,0 +1,38 @@
|
|
|
ce426f |
+/* Multiple versions of wcschr
|
|
|
ce426f |
+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
|
|
|
ce426f |
+ This file is part of the GNU C Library.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is free software; you can redistribute it and/or
|
|
|
ce426f |
+ modify it under the terms of the GNU Lesser General Public
|
|
|
ce426f |
+ License as published by the Free Software Foundation; either
|
|
|
ce426f |
+ version 2.1 of the License, or (at your option) any later version.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ The GNU C Library is distributed in the hope that it will be useful,
|
|
|
ce426f |
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
ce426f |
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
ce426f |
+ Lesser General Public License for more details.
|
|
|
ce426f |
+
|
|
|
ce426f |
+ You should have received a copy of the GNU Lesser General Public
|
|
|
ce426f |
+ License along with the GNU C Library; if not, see
|
|
|
ce426f |
+ <http://www.gnu.org/licenses/>. */
|
|
|
ce426f |
+
|
|
|
ce426f |
+#ifndef NOT_IN_libc
|
|
|
ce426f |
+# include <wchar.h>
|
|
|
ce426f |
+# include <shlib-compat.h>
|
|
|
ce426f |
+# include "init-arch.h"
|
|
|
ce426f |
+
|
|
|
ce426f |
+extern __typeof (wcschr) __wcschr_ppc attribute_hidden;
|
|
|
ce426f |
+extern __typeof (wcschr) __wcschr_power6 attribute_hidden;
|
|
|
ce426f |
+extern __typeof (wcschr) __wcschr_power7 attribute_hidden;
|
|
|
ce426f |
+
|
|
|
ce426f |
+libc_ifunc (wcschr,
|
|
|
ce426f |
+ (hwcap & PPC_FEATURE_HAS_VSX)
|
|
|
ce426f |
+ ? __wcschr_power7 :
|
|
|
ce426f |
+ (hwcap & PPC_FEATURE_ARCH_2_05)
|
|
|
ce426f |
+ ? __wcschr_power6
|
|
|
ce426f |
+ : __wcschr_ppc);
|
|
|
ce426f |
+#else
|
|
|
ce426f |
+#undef libc_hidden_def
|
|
|
ce426f |
+#define libc_hidden_def(a)
|
|
|
ce426f |
+#include <wcsmbs/wcschr.c>
|
|
|
ce426f |
+#endif
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/power6/wcschr.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/power6/wcschr.c
|
|
|
ce426f |
index 9136c02..ae04a13 100644
|
|
|
ce426f |
--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/power6/wcschr.c
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/power6/wcschr.c
|
|
|
ce426f |
@@ -1 +1 @@
|
|
|
ce426f |
-#include "../../powerpc32/power6/wcschr.c"
|
|
|
ce426f |
+#include <sysdeps/powerpc/power6/wcschr.c>
|
|
|
ce426f |
--
|
|
|
ce426f |
1.8.3.1
|
|
|
ce426f |
|