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-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/Makefile4
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c4
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power10.S21
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c4
4 files changed, 31 insertions, 2 deletions
diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index ea50b61..e6e013d 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -33,9 +33,9 @@ sysdep_routines += memcpy-power8-cached memcpy-power7 memcpy-a2 memcpy-power6 \
ifneq (,$(filter %le,$(config-machine)))
sysdep_routines += memcpy-power10 memmove-power10 memset-power10 \
+ rawmemchr-power9 rawmemchr-power10 \
strcmp-power9 strncmp-power9 strcpy-power9 stpcpy-power9 \
- rawmemchr-power9 strlen-power9 strncpy-power9 stpncpy-power9 \
- strlen-power10
+ strlen-power9 strncpy-power9 stpncpy-power9 strlen-power10
endif
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 b123c6a..a92b674 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -258,6 +258,10 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
IFUNC_IMPL (i, name, rawmemchr,
#ifdef __LITTLE_ENDIAN__
IFUNC_IMPL_ADD (array, i, rawmemchr,
+ (hwcap2 & PPC_FEATURE2_ARCH_3_1)
+ && (hwcap & PPC_FEATURE_HAS_VSX),
+ __rawmemchr_power10)
+ IFUNC_IMPL_ADD (array, i, rawmemchr,
hwcap2 & PPC_FEATURE2_ARCH_3_00,
__rawmemchr_power9)
#endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power10.S b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power10.S
new file mode 100644
index 0000000..bf1ed7e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power10.S
@@ -0,0 +1,21 @@
+/* Optimized rawmemchr implementation for PowerPC64/POWER10.
+ Copyright (C) 2021 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
+ <https://www.gnu.org/licenses/>. */
+
+#define RAWMEMCHR __rawmemchr_power10
+
+#include <sysdeps/powerpc/powerpc64/le/power10/rawmemchr.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c
index d906a4e..c0ffea2 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c
@@ -26,6 +26,7 @@ extern __typeof (__rawmemchr) __rawmemchr_ppc attribute_hidden;
extern __typeof (__rawmemchr) __rawmemchr_power7 attribute_hidden;
# ifdef __LITTLE_ENDIAN__
extern __typeof (__rawmemchr) __rawmemchr_power9 attribute_hidden;
+extern __typeof (__rawmemchr) __rawmemchr_power10 attribute_hidden;
# endif
# undef __rawmemchr
@@ -34,6 +35,9 @@ extern __typeof (__rawmemchr) __rawmemchr_power9 attribute_hidden;
ifunc symbol properly. */
libc_ifunc_redirected (__redirect___rawmemchr, __rawmemchr,
# ifdef __LITTLE_ENDIAN__
+ (hwcap2 & PPC_FEATURE2_ARCH_3_1)
+ && (hwcap & PPC_FEATURE_HAS_VSX)
+ ? __rawmemchr_power10 :
(hwcap2 & PPC_FEATURE2_ARCH_3_00)
? __rawmemchr_power9 :
# endif