|
 |
ce426f |
From 4a6eeaf792815ff197f683e424d64cc3a9e16a66 Mon Sep 17 00:00:00 2001
|
|
|
ce426f |
From: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
|
|
|
ce426f |
Date: Wed, 30 Jul 2014 05:47:00 -0500
|
|
|
ce426f |
Subject: [PATCH] PowerPC: multiarch strcasecmp for PowerPC64
|
|
|
ce426f |
|
|
|
ce426f |
commit 17de3ee3c109a13ecec60b8bc9514f33c5b42178
|
|
|
ce426f |
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
|
|
|
ce426f |
Date: Fri Dec 13 14:39:51 2013 -0500
|
|
|
ce426f |
---
|
|
|
ce426f |
sysdeps/powerpc/powerpc64/multiarch/Makefile | 2 +-
|
|
|
ce426f |
.../powerpc/powerpc64/multiarch/ifunc-impl-list.c | 15 ++++++++
|
|
|
ce426f |
.../powerpc64/multiarch/strcasecmp-power7.S | 41 +++++++++++++++++++++
|
|
|
ce426f |
sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c | 40 ++++++++++++++++++++
|
|
|
ce426f |
.../powerpc64/multiarch/strcasecmp_l-power7.S | 43 ++++++++++++++++++++++
|
|
|
ce426f |
sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c | 40 ++++++++++++++++++++
|
|
|
ce426f |
6 files changed, 180 insertions(+), 1 deletion(-)
|
|
|
ce426f |
create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S
|
|
|
ce426f |
create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c
|
|
|
ce426f |
create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S
|
|
|
ce426f |
create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c
|
|
|
ce426f |
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
|
|
|
ce426f |
index 3285fd7..5e172da 100644
|
|
|
ce426f |
--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
|
|
|
ce426f |
@@ -6,5 +6,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
|
|
|
ce426f |
mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \
|
|
|
ce426f |
memrchr-power7 memrchr-ppc64 rawmemchr-power7 \
|
|
|
ce426f |
rawmemchr-ppc64 strlen-power7 strlen-ppc64 strnlen-power7 \
|
|
|
ce426f |
- strnlen-ppc64
|
|
|
ce426f |
+ strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7
|
|
|
ce426f |
endif
|
|
|
ce426f |
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
|
|
|
ce426f |
index c9125b8..ba78d97 100644
|
|
|
ce426f |
--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
|
|
|
ce426f |
@@ -136,5 +136,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
|
|
|
ce426f |
IFUNC_IMPL_ADD (array, i, strnlen, 1,
|
|
|
ce426f |
__strnlen_ppc))
|
|
|
ce426f |
|
|
|
ce426f |
+ /* Support sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c. */
|
|
|
ce426f |
+ IFUNC_IMPL (i, name, strcasecmp,
|
|
|
ce426f |
+ IFUNC_IMPL_ADD (array, i, strcasecmp,
|
|
|
ce426f |
+ hwcap & PPC_FEATURE_HAS_VSX,
|
|
|
ce426f |
+ __strcasecmp_power7)
|
|
|
ce426f |
+ IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ppc))
|
|
|
ce426f |
+
|
|
|
ce426f |
+ /* Support sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c. */
|
|
|
ce426f |
+ IFUNC_IMPL (i, name, strcasecmp_l,
|
|
|
ce426f |
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l,
|
|
|
ce426f |
+ hwcap & PPC_FEATURE_HAS_VSX,
|
|
|
ce426f |
+ __strcasecmp_l_power7)
|
|
|
ce426f |
+ IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
|
|
|
ce426f |
+ __strcasecmp_l_ppc))
|
|
|
ce426f |
+
|
|
|
ce426f |
return i;
|
|
|
ce426f |
}
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..9714f88
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S
|
|
|
ce426f |
@@ -0,0 +1,41 @@
|
|
|
ce426f |
+/* Optimized strcasecmp implementation foOWER7.
|
|
|
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 <sysdep.h>
|
|
|
ce426f |
+
|
|
|
ce426f |
+#undef ENTRY
|
|
|
ce426f |
+#define ENTRY(name) \
|
|
|
ce426f |
+ .section ".text"; \
|
|
|
ce426f |
+ ENTRY_2(__strcasecmp_power7) \
|
|
|
ce426f |
+ .align ALIGNARG(2); \
|
|
|
ce426f |
+ BODY_LABEL(__strcasecmp_power7): \
|
|
|
ce426f |
+ cfi_startproc;
|
|
|
ce426f |
+
|
|
|
ce426f |
+#undef END
|
|
|
ce426f |
+#define END(name) \
|
|
|
ce426f |
+ cfi_endproc; \
|
|
|
ce426f |
+ TRACEBACK(__strcasecmp_power7) \
|
|
|
ce426f |
+ END_2(__strcasecmp_power7)
|
|
|
ce426f |
+
|
|
|
ce426f |
+#undef weak_alias
|
|
|
ce426f |
+#define weak_alias(name, alias)
|
|
|
ce426f |
+
|
|
|
ce426f |
+#undef libc_hidden_builtin_def
|
|
|
ce426f |
+#define libc_hidden_builtin_def(name)
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <sysdeps/powerpc/powerpc64/power7/strcasecmp.S>
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..7f02a25
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c
|
|
|
ce426f |
@@ -0,0 +1,40 @@
|
|
|
ce426f |
+/* Multiple versions of strcasecmp.
|
|
|
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 <string.h>
|
|
|
ce426f |
+# define strcasecmp __strcasecmp_ppc
|
|
|
ce426f |
+extern __typeof (__strcasecmp) __strcasecmp_ppc attribute_hidden;
|
|
|
ce426f |
+extern __typeof (__strcasecmp) __strcasecmp_power7 attribute_hidden;
|
|
|
ce426f |
+#endif
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <string/strcasecmp.c>
|
|
|
ce426f |
+#undef strcasecmp
|
|
|
ce426f |
+
|
|
|
ce426f |
+#ifndef NOT_IN_libc
|
|
|
ce426f |
+# include <shlib-compat.h>
|
|
|
ce426f |
+# include "init-arch.h"
|
|
|
ce426f |
+
|
|
|
ce426f |
+extern __typeof (__strcasecmp) __libc_strcasecmp;
|
|
|
ce426f |
+libc_ifunc (__libc_strcasecmp,
|
|
|
ce426f |
+ (hwcap & PPC_FEATURE_HAS_VSX)
|
|
|
ce426f |
+ ? __strcasecmp_power7
|
|
|
ce426f |
+ : __strcasecmp_ppc);
|
|
|
ce426f |
+
|
|
|
ce426f |
+weak_alias (__libc_strcasecmp, strcasecmp)
|
|
|
ce426f |
+#endif
|
|
|
ce426f |
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
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..117e464
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S
|
|
|
ce426f |
@@ -0,0 +1,43 @@
|
|
|
ce426f |
+/* Optimized strcasecmp_l implementation for 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; if not, see
|
|
|
ce426f |
+ <http://www.gnu.org/licenses/>. */
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <sysdep.h>
|
|
|
ce426f |
+
|
|
|
ce426f |
+#undef ENTRY
|
|
|
ce426f |
+#define ENTRY(name) \
|
|
|
ce426f |
+ .section ".text"; \
|
|
|
ce426f |
+ ENTRY_2(__strcasecmp_l_power7) \
|
|
|
ce426f |
+ .align ALIGNARG(2); \
|
|
|
ce426f |
+ BODY_LABEL(__strcasecmp_l_power7): \
|
|
|
ce426f |
+ cfi_startproc;
|
|
|
ce426f |
+
|
|
|
ce426f |
+#undef END
|
|
|
ce426f |
+#define END(name) \
|
|
|
ce426f |
+ cfi_endproc; \
|
|
|
ce426f |
+ TRACEBACK(__strcasecmp_l_power7) \
|
|
|
ce426f |
+ END_2(__strcasecmp_l_power7)
|
|
|
ce426f |
+
|
|
|
ce426f |
+#undef weak_alias
|
|
|
ce426f |
+#define weak_alias(name, alias)
|
|
|
ce426f |
+
|
|
|
ce426f |
+#undef libc_hidden_builtin_def
|
|
|
ce426f |
+#define libc_hidden_builtin_def(name)
|
|
|
ce426f |
+
|
|
|
ce426f |
+#define USE_IN_EXTENDED_LOCALE_MODEL
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <sysdeps/powerpc/powerpc64/power7/strcasecmp.S>
|
|
|
ce426f |
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c
|
|
|
ce426f |
new file mode 100644
|
|
|
ce426f |
index 0000000..a3374c3
|
|
|
ce426f |
--- /dev/null
|
|
|
ce426f |
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c
|
|
|
ce426f |
@@ -0,0 +1,40 @@
|
|
|
ce426f |
+/* Multiple versions of strcasecmp_l.
|
|
|
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 <string.h>
|
|
|
ce426f |
+# define strcasecmp_l __strcasecmp_l_ppc
|
|
|
ce426f |
+extern __typeof (__strcasecmp_l) __strcasecmp_l_ppc attribute_hidden;
|
|
|
ce426f |
+extern __typeof (__strcasecmp_l) __strcasecmp_l_power7 attribute_hidden;
|
|
|
ce426f |
+#endif
|
|
|
ce426f |
+
|
|
|
ce426f |
+#include <string/strcasecmp_l.c>
|
|
|
ce426f |
+#undef strcasecmp_l
|
|
|
ce426f |
+
|
|
|
ce426f |
+#ifndef NOT_IN_libc
|
|
|
ce426f |
+# include <shlib-compat.h>
|
|
|
ce426f |
+# include "init-arch.h"
|
|
|
ce426f |
+
|
|
|
ce426f |
+extern __typeof (__strcasecmp_l) __libc_strcasecmp_l;
|
|
|
ce426f |
+libc_ifunc (__libc_strcasecmp_l,
|
|
|
ce426f |
+ (hwcap & PPC_FEATURE_HAS_VSX)
|
|
|
ce426f |
+ ? __strcasecmp_l_power7
|
|
|
ce426f |
+ : __strcasecmp_l_ppc);
|
|
|
ce426f |
+
|
|
|
ce426f |
+weak_alias (__libc_strcasecmp_l, strcasecmp_l)
|
|
|
ce426f |
+#endif
|
|
|
ce426f |
--
|
|
|
ce426f |
1.8.3.1
|
|
|
ce426f |
|