about summary refs log tree commit diff
path: root/sysdeps/powerpc
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/powerpc')
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/Makefile4
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c3
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/strcat-power8.c30
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/strcat.c7
4 files changed, 40 insertions, 4 deletions
diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index f170551b44..74b2daac1d 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -18,8 +18,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strrchr-power7 strrchr-ppc64 strncat-power7 strncat-ppc64 \
 		   strncpy-power7 strncpy-ppc64 \
 		   stpncpy-power7 stpncpy-ppc64 strcmp-power7 strcmp-ppc64 \
-		   strcat-power7 strcat-ppc64 memmove-power7 memmove-ppc64 \
-		   bcopy-ppc64
+		   strcat-power8 strcat-power7 strcat-ppc64 memmove-power7 \
+		   memmove-ppc64 bcopy-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 88c8234ff4..dbb21fddb9 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -303,6 +303,9 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/powerpc/powerpc64/multiarch/strcat.c.  */
   IFUNC_IMPL (i, name, strcat,
 	      IFUNC_IMPL_ADD (array, i, strcat,
+			      hwcap2 & PPC_FEATURE2_ARCH_2_07,
+			      __strcat_power8)
+	      IFUNC_IMPL_ADD (array, i, strcat,
 			      hwcap & PPC_FEATURE_HAS_VSX,
 			      __strcat_power7)
 	      IFUNC_IMPL_ADD (array, i, strcat, 1,
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcat-power8.c b/sysdeps/powerpc/powerpc64/multiarch/strcat-power8.c
new file mode 100644
index 0000000000..6c7544c959
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcat-power8.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 2015 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 <string.h>
+
+#define STRCAT __strcat_power8
+
+#undef libc_hidden_def
+#define libc_hidden_def(name)
+
+extern typeof (strcpy) __strcpy_power8;
+extern typeof (strlen) __strlen_power7;
+
+#define strcpy __strcpy_power8
+#define strlen __strlen_power7
+#include <sysdeps/powerpc/strcat.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcat.c b/sysdeps/powerpc/powerpc64/multiarch/strcat.c
index af188d3d62..4708a9ab47 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/strcat.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcat.c
@@ -23,9 +23,12 @@
 
 extern __typeof (strcat) __strcat_ppc attribute_hidden;
 extern __typeof (strcat) __strcat_power7 attribute_hidden;
+extern __typeof (strcat) __strcat_power8 attribute_hidden;
 
 libc_ifunc (strcat,
-            (hwcap & PPC_FEATURE_HAS_VSX)
-            ? __strcat_power7
+            (hwcap2 & PPC_FEATURE2_ARCH_2_07)
+            ? __strcat_power8 :
+              (hwcap & PPC_FEATURE_HAS_VSX)
+              ? __strcat_power7
             : __strcat_ppc);
 #endif