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248 lines
10 KiB
248 lines
10 KiB
From 4a6eeaf792815ff197f683e424d64cc3a9e16a66 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 05:47:00 -0500 |
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Subject: [PATCH] PowerPC: multiarch strcasecmp for PowerPC64 |
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commit 17de3ee3c109a13ecec60b8bc9514f33c5b42178 |
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Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com> |
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Date: Fri Dec 13 14:39:51 2013 -0500 |
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--- |
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sysdeps/powerpc/powerpc64/multiarch/Makefile | 2 +- |
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.../powerpc/powerpc64/multiarch/ifunc-impl-list.c | 15 ++++++++ |
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.../powerpc64/multiarch/strcasecmp-power7.S | 41 +++++++++++++++++++++ |
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sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c | 40 ++++++++++++++++++++ |
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.../powerpc64/multiarch/strcasecmp_l-power7.S | 43 ++++++++++++++++++++++ |
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sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c | 40 ++++++++++++++++++++ |
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6 files changed, 180 insertions(+), 1 deletion(-) |
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S |
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c |
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S |
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.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 3285fd7..5e172da 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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@@ -6,5 +6,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \ |
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mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \ |
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memrchr-power7 memrchr-ppc64 rawmemchr-power7 \ |
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rawmemchr-ppc64 strlen-power7 strlen-ppc64 strnlen-power7 \ |
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- strnlen-ppc64 |
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+ strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7 |
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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 c9125b8..ba78d97 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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@@ -136,5 +136,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, |
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IFUNC_IMPL_ADD (array, i, strnlen, 1, |
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__strnlen_ppc)) |
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+ /* Support sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c. */ |
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+ IFUNC_IMPL (i, name, strcasecmp, |
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+ IFUNC_IMPL_ADD (array, i, strcasecmp, |
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+ hwcap & PPC_FEATURE_HAS_VSX, |
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+ __strcasecmp_power7) |
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+ IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ppc)) |
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+ |
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+ /* Support sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c. */ |
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+ IFUNC_IMPL (i, name, strcasecmp_l, |
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+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, |
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+ hwcap & PPC_FEATURE_HAS_VSX, |
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+ __strcasecmp_l_power7) |
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+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1, |
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+ __strcasecmp_l_ppc)) |
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+ |
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return i; |
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} |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S |
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new file mode 100644 |
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index 0000000..9714f88 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S |
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@@ -0,0 +1,41 @@ |
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+/* Optimized strcasecmp implementation foOWER7. |
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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 <sysdep.h> |
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+ |
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+#undef ENTRY |
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+#define ENTRY(name) \ |
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+ .section ".text"; \ |
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+ ENTRY_2(__strcasecmp_power7) \ |
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+ .align ALIGNARG(2); \ |
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+ BODY_LABEL(__strcasecmp_power7): \ |
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+ cfi_startproc; |
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+ |
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+#undef END |
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+#define END(name) \ |
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+ cfi_endproc; \ |
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+ TRACEBACK(__strcasecmp_power7) \ |
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+ END_2(__strcasecmp_power7) |
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+ |
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+#undef weak_alias |
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+#define weak_alias(name, alias) |
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+ |
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+#undef libc_hidden_builtin_def |
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+#define libc_hidden_builtin_def(name) |
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+ |
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+#include <sysdeps/powerpc/powerpc64/power7/strcasecmp.S> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c |
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new file mode 100644 |
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index 0000000..7f02a25 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c |
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@@ -0,0 +1,40 @@ |
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+/* Multiple versions of strcasecmp. |
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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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+#ifndef NOT_IN_libc |
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+# include <string.h> |
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+# define strcasecmp __strcasecmp_ppc |
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+extern __typeof (__strcasecmp) __strcasecmp_ppc attribute_hidden; |
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+extern __typeof (__strcasecmp) __strcasecmp_power7 attribute_hidden; |
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+#endif |
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+ |
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+#include <string/strcasecmp.c> |
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+#undef strcasecmp |
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+ |
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+#ifndef NOT_IN_libc |
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+# include <shlib-compat.h> |
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+# include "init-arch.h" |
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+ |
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+extern __typeof (__strcasecmp) __libc_strcasecmp; |
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+libc_ifunc (__libc_strcasecmp, |
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+ (hwcap & PPC_FEATURE_HAS_VSX) |
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+ ? __strcasecmp_power7 |
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+ : __strcasecmp_ppc); |
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+ |
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+weak_alias (__libc_strcasecmp, strcasecmp) |
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+#endif |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S |
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new file mode 100644 |
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index 0000000..117e464 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S |
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@@ -0,0 +1,43 @@ |
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+/* Optimized strcasecmp_l implementation for 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; if not, see |
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+ <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <sysdep.h> |
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+ |
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+#undef ENTRY |
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+#define ENTRY(name) \ |
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+ .section ".text"; \ |
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+ ENTRY_2(__strcasecmp_l_power7) \ |
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+ .align ALIGNARG(2); \ |
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+ BODY_LABEL(__strcasecmp_l_power7): \ |
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+ cfi_startproc; |
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+ |
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+#undef END |
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+#define END(name) \ |
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+ cfi_endproc; \ |
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+ TRACEBACK(__strcasecmp_l_power7) \ |
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+ END_2(__strcasecmp_l_power7) |
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+ |
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+#undef weak_alias |
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+#define weak_alias(name, alias) |
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+ |
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+#undef libc_hidden_builtin_def |
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+#define libc_hidden_builtin_def(name) |
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+ |
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+#define USE_IN_EXTENDED_LOCALE_MODEL |
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+ |
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+#include <sysdeps/powerpc/powerpc64/power7/strcasecmp.S> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c |
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new file mode 100644 |
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index 0000000..a3374c3 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c |
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@@ -0,0 +1,40 @@ |
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+/* Multiple versions of strcasecmp_l. |
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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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+#ifndef NOT_IN_libc |
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+# include <string.h> |
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+# define strcasecmp_l __strcasecmp_l_ppc |
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+extern __typeof (__strcasecmp_l) __strcasecmp_l_ppc attribute_hidden; |
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+extern __typeof (__strcasecmp_l) __strcasecmp_l_power7 attribute_hidden; |
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+#endif |
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+ |
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+#include <string/strcasecmp_l.c> |
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+#undef strcasecmp_l |
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+ |
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+#ifndef NOT_IN_libc |
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+# include <shlib-compat.h> |
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+# include "init-arch.h" |
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+ |
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+extern __typeof (__strcasecmp_l) __libc_strcasecmp_l; |
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+libc_ifunc (__libc_strcasecmp_l, |
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+ (hwcap & PPC_FEATURE_HAS_VSX) |
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+ ? __strcasecmp_l_power7 |
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+ : __strcasecmp_l_ppc); |
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+ |
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+weak_alias (__libc_strcasecmp_l, strcasecmp_l) |
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+#endif |
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-- |
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1.8.3.1 |
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