@@ -188,8 +188,13 @@ endif
ifeq ($(subdir),wcsmbs)
sysdep_routines += \
+ wcpcpy-generic \
+ wcpncpy-generic \
+ wcscat-generic \
wcscpy-generic \
+ wcsncat-generic \
wcsncmp-generic \
+ wcsncpy-generic \
wcsnlen-generic \
# sysdep_routines
@@ -131,6 +131,12 @@ endif
ifeq ($(subdir),wcsmbs)
sysdep_routines += \
+ wcpcpy-evex \
+ wcpcpy-generic \
+ wcpncpy-evex \
+ wcpncpy-generic \
+ wcscat-evex \
+ wcscat-generic \
wcschr-avx2 \
wcschr-avx2-rtm \
wcschr-evex \
@@ -140,6 +146,8 @@ sysdep_routines += \
wcscmp-avx2-rtm \
wcscmp-evex \
wcscmp-sse2 \
+ wcscpy-evex \
+ wcscpy-generic \
wcscpy-ssse3 \
wcslen-avx2 \
wcslen-avx2-rtm \
@@ -147,9 +155,13 @@ sysdep_routines += \
wcslen-evex512 \
wcslen-sse2 \
wcslen-sse4_1 \
+ wcsncat-evex \
+ wcsncat-generic \
wcsncmp-avx2 \
wcsncmp-avx2-rtm \
wcsncmp-evex \
+ wcsncpy-evex \
+ wcsncpy-generic \
wcsnlen-avx2 \
wcsnlen-avx2-rtm \
wcsnlen-evex \
@@ -163,8 +175,8 @@ sysdep_routines += \
wmemchr-avx2 \
wmemchr-avx2-rtm \
wmemchr-evex \
- wmemchr-evex512 \
wmemchr-evex-rtm \
+ wmemchr-evex512 \
wmemchr-sse2 \
wmemcmp-avx2-movbe \
wmemcmp-avx2-movbe-rtm \
@@ -901,16 +901,79 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
/* Support sysdeps/x86_64/multiarch/wcscpy.c. */
IFUNC_IMPL (i, name, wcscpy,
- /* ISA V4 wrapper for SSSE3 implementation because
- the SSSE3 implementation is also used at ISA
- level 3/4. */
X86_IFUNC_IMPL_ADD_V4 (array, i, wcscpy,
+ (CPU_FEATURE_USABLE (AVX512VL)
+ && CPU_FEATURE_USABLE (AVX512BW)
+ && CPU_FEATURE_USABLE (BMI1)
+ && CPU_FEATURE_USABLE (BMI2)),
+ __wcscpy_evex)
+ X86_IFUNC_IMPL_ADD_V3 (array, i, wcscpy,
CPU_FEATURE_USABLE (SSSE3),
__wcscpy_ssse3)
X86_IFUNC_IMPL_ADD_V1 (array, i, wcscpy,
1,
__wcscpy_generic))
+ /* Support sysdeps/x86_64/multiarch/wcsncpy.c. */
+ IFUNC_IMPL (i, name, wcsncpy,
+ X86_IFUNC_IMPL_ADD_V4 (array, i, wcsncpy,
+ (CPU_FEATURE_USABLE (AVX512VL)
+ && CPU_FEATURE_USABLE (AVX512BW)
+ && CPU_FEATURE_USABLE (BMI1)
+ && CPU_FEATURE_USABLE (BMI2)),
+ __wcsncpy_evex)
+ X86_IFUNC_IMPL_ADD_V1 (array, i, wcpncpy,
+ 1,
+ __wcsncpy_generic))
+
+ /* Support sysdeps/x86_64/multiarch/wcpcpy.c. */
+ IFUNC_IMPL (i, name, wcpcpy,
+ X86_IFUNC_IMPL_ADD_V4 (array, i, wcpcpy,
+ (CPU_FEATURE_USABLE (AVX512VL)
+ && CPU_FEATURE_USABLE (AVX512BW)
+ && CPU_FEATURE_USABLE (BMI1)
+ && CPU_FEATURE_USABLE (BMI2)),
+ __wcpcpy_evex)
+ X86_IFUNC_IMPL_ADD_V1 (array, i, wcpcpy,
+ 1,
+ __wcpcpy_generic))
+
+ /* Support sysdeps/x86_64/multiarch/wcpncpy.c. */
+ IFUNC_IMPL (i, name, wcpncpy,
+ X86_IFUNC_IMPL_ADD_V4 (array, i, wcpncpy,
+ (CPU_FEATURE_USABLE (AVX512VL)
+ && CPU_FEATURE_USABLE (AVX512BW)
+ && CPU_FEATURE_USABLE (BMI1)
+ && CPU_FEATURE_USABLE (BMI2)),
+ __wcpncpy_evex)
+ X86_IFUNC_IMPL_ADD_V1 (array, i, wcsncpy,
+ 1,
+ __wcpncpy_generic))
+
+ /* Support sysdeps/x86_64/multiarch/wcscat.c. */
+ IFUNC_IMPL (i, name, wcscat,
+ X86_IFUNC_IMPL_ADD_V4 (array, i, wcscat,
+ (CPU_FEATURE_USABLE (AVX512VL)
+ && CPU_FEATURE_USABLE (AVX512BW)
+ && CPU_FEATURE_USABLE (BMI1)
+ && CPU_FEATURE_USABLE (BMI2)),
+ __wcscat_evex)
+ X86_IFUNC_IMPL_ADD_V1 (array, i, wcscat,
+ 1,
+ __wcscat_generic))
+
+ /* Support sysdeps/x86_64/multiarch/wcsncat.c. */
+ IFUNC_IMPL (i, name, wcsncat,
+ X86_IFUNC_IMPL_ADD_V4 (array, i, wcsncat,
+ (CPU_FEATURE_USABLE (AVX512VL)
+ && CPU_FEATURE_USABLE (AVX512BW)
+ && CPU_FEATURE_USABLE (BMI1)
+ && CPU_FEATURE_USABLE (BMI2)),
+ __wcsncat_evex)
+ X86_IFUNC_IMPL_ADD_V1 (array, i, wcsncat,
+ 1,
+ __wcsncat_generic))
+
/* Support sysdeps/x86_64/multiarch/wcslen.c. */
IFUNC_IMPL (i, name, wcslen,
X86_IFUNC_IMPL_ADD_V4 (array, i, wcslen,
new file mode 100644
@@ -0,0 +1,49 @@
+/* Common definition for ifunc selections optimized wide-character
+ string copy functions.
+
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2022 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/>. */
+
+#include <init-arch.h>
+
+#ifndef GENERIC
+# define GENERIC generic
+#endif
+
+extern __typeof (REDIRECT_NAME) OPTIMIZE (evex) attribute_hidden;
+
+extern __typeof (REDIRECT_NAME) OPTIMIZE (GENERIC) attribute_hidden;
+
+static inline void *
+IFUNC_SELECTOR (void)
+{
+ const struct cpu_features *cpu_features = __get_cpu_features ();
+
+ if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX2)
+ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI1)
+ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI2)
+ && X86_ISA_CPU_FEATURES_ARCH_P (cpu_features,
+ AVX_Fast_Unaligned_Load, ))
+ {
+ if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512VL)
+ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512BW))
+ return OPTIMIZE (evex);
+ }
+
+ return OPTIMIZE (GENERIC);
+}
new file mode 100644
@@ -0,0 +1,8 @@
+#ifndef WCPCPY
+# define WCPCPY __wcpcpy_evex
+#endif
+
+#define USE_AS_STPCPY
+#define USE_AS_WCSCPY
+#define STRCPY WCPCPY
+#include "strcpy-evex.S"
new file mode 100644
@@ -0,0 +1,27 @@
+/* wcpcpy.
+ Copyright (C) 2022 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/>. */
+
+/* We always need to build this implementation as strspn-sse4 needs to
+ be able to fallback to it. */
+#include <isa-level.h>
+#if ISA_SHOULD_BUILD (3)
+
+# define WCPCPY __wcpcpy_generic
+# include <wcsmbs/wcpcpy.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,37 @@
+/* Multiple versions of wcpcpy.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2022 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 multiple versions only for the definition in libc. */
+#if IS_IN (libc)
+# define __wcpcpy __redirect_wcpcpy
+# include <wchar.h>
+# undef __wcpcpy
+
+# define SYMBOL_NAME wcpcpy
+# include <init-arch.h>
+
+# include "ifunc-wcs.h"
+
+libc_ifunc_redirected (__redirect_wcpcpy, __wcpcpy, IFUNC_SELECTOR ());
+weak_alias (__wcpcpy, wcpcpy)
+# ifdef SHARED
+__hidden_ver1 (__wcpcpy, __GI___wcpcpy, __redirect_wcpcpy)
+ __attribute__((visibility ("hidden"))) __attribute_copy__ (wcpcpy);
+# endif
+#endif
new file mode 100644
@@ -0,0 +1,8 @@
+#ifndef WCPNCPY
+# define WCPNCPY __wcpncpy_evex
+#endif
+
+#define USE_AS_WCSCPY
+#define USE_AS_STPCPY
+#define STRNCPY WCPNCPY
+#include "strncpy-evex.S"
new file mode 100644
@@ -0,0 +1,27 @@
+/* wcpncpy.
+ Copyright (C) 2022 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/>. */
+
+/* We always need to build this implementation as strspn-sse4 needs to
+ be able to fallback to it. */
+#include <isa-level.h>
+#if ISA_SHOULD_BUILD (3)
+
+# define WCPNCPY __wcpncpy_generic
+# include <wcsmbs/wcpncpy.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,37 @@
+/* Multiple versions of wcpncpy.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2022 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 multiple versions only for the definition in libc. */
+#if IS_IN (libc)
+# define __wcpncpy __redirect_wcpncpy
+# include <wchar.h>
+# undef __wcpncpy
+
+# define SYMBOL_NAME wcpncpy
+# include <init-arch.h>
+
+# include "ifunc-wcs.h"
+
+libc_ifunc_redirected (__redirect_wcpncpy, __wcpncpy, IFUNC_SELECTOR ());
+weak_alias (__wcpncpy, wcpncpy)
+# ifdef SHARED
+__hidden_ver1 (__wcpncpy, __GI___wcpncpy, __redirect_wcpncpy)
+ __attribute__((visibility ("hidden"))) __attribute_copy__ (wcpncpy);
+# endif
+#endif
new file mode 100644
@@ -0,0 +1,9 @@
+#ifndef WCSCAT
+# define WCSCAT __wcscat_evex
+#endif
+
+#define USE_AS_WCSCPY
+#define USE_AS_STRCAT
+
+#define STRCPY WCSCAT
+#include "strcpy-evex.S"
new file mode 100644
@@ -0,0 +1,27 @@
+/* wcscat.
+ Copyright (C) 2022 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/>. */
+
+/* We always need to build this implementation as strspn-sse4 needs to
+ be able to fallback to it. */
+#include <isa-level.h>
+#if ISA_SHOULD_BUILD (3)
+
+# define WCSCAT __wcscat_generic
+# include <wcsmbs/wcscat.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,37 @@
+/* Multiple versions of wcscat.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2022 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 multiple versions only for the definition in libc. */
+#if IS_IN (libc)
+# define __wcscat __redirect_wcscat
+# include <wchar.h>
+# undef __wcscat
+
+# define SYMBOL_NAME wcscat
+# include <init-arch.h>
+
+# include "ifunc-wcs.h"
+
+libc_ifunc_redirected (__redirect_wcscat, __wcscat, IFUNC_SELECTOR ());
+weak_alias (__wcscat, wcscat)
+# ifdef SHARED
+__hidden_ver1 (__wcscat, __GI___wcscat, __redirect_wcscat)
+ __attribute__((visibility ("hidden"))) __attribute_copy__ (wcscat);
+# endif
+#endif
new file mode 100644
@@ -0,0 +1,7 @@
+#ifndef WCSCPY
+# define WCSCPY __wcscpy_evex
+#endif
+
+#define USE_AS_WCSCPY
+#define STRCPY WCSCPY
+#include "strcpy-evex.S"
@@ -18,8 +18,7 @@
#include <isa-level.h>
-
-#if ISA_SHOULD_BUILD (1)
+#if ISA_SHOULD_BUILD (3)
# define WCSCPY __wcscpy_generic
# include <wcsmbs/wcscpy.c>
@@ -26,6 +26,8 @@
# define SYMBOL_NAME wcscpy
# include <init-arch.h>
+extern __typeof (REDIRECT_NAME) OPTIMIZE (evex) attribute_hidden;
+
extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden;
extern __typeof (REDIRECT_NAME) OPTIMIZE (generic) attribute_hidden;
@@ -35,6 +37,16 @@ IFUNC_SELECTOR (void)
{
const struct cpu_features* cpu_features = __get_cpu_features ();
+ if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX2)
+ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI1)
+ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI2)
+ && X86_ISA_CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load, ))
+ {
+ if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512VL)
+ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512BW))
+ return OPTIMIZE (evex);
+ }
+
if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
return OPTIMIZE (ssse3);
new file mode 100644
@@ -0,0 +1,9 @@
+#ifndef WCSCAT
+# define WCSCAT __wcsncat_evex
+#endif
+
+#define USE_AS_WCSCPY
+#define USE_AS_STRCAT
+
+#define STRNCAT WCSCAT
+#include "strncat-evex.S"
new file mode 100644
@@ -0,0 +1,27 @@
+/* wcsncat.
+ Copyright (C) 2022 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/>. */
+
+/* We always need to build this implementation as strspn-sse4 needs to
+ be able to fallback to it. */
+#include <isa-level.h>
+#if ISA_SHOULD_BUILD (3)
+
+# define WCSNCAT __wcsncat_generic
+# include <wcsmbs/wcsncat.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,34 @@
+/* Multiple versions of wcsncat.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2022 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 multiple versions only for the definition in libc. */
+#if IS_IN (libc)
+# define wcsncat __redirect_wcsncat
+# include <wchar.h>
+# undef wcsncat
+
+# define SYMBOL_NAME wcsncat
+# include "ifunc-wcs.h"
+
+libc_ifunc_redirected (__redirect_wcsncat, wcsncat, IFUNC_SELECTOR ());
+# ifdef SHARED
+__hidden_ver1 (wcsncat, __GI_wcsncat, __redirect_wcsncat)
+ __attribute__((visibility ("hidden"))) __attribute_copy__ (wcsncat);
+# endif
+#endif
new file mode 100644
@@ -0,0 +1,7 @@
+#ifndef WCSNCPY
+# define WCSNCPY __wcsncpy_evex
+#endif
+
+#define USE_AS_WCSCPY
+#define STRNCPY WCSNCPY
+#include "strncpy-evex.S"
new file mode 100644
@@ -0,0 +1,27 @@
+/* wcsncpy.
+ Copyright (C) 2022 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/>. */
+
+/* We always need to build this implementation as strspn-sse4 needs to
+ be able to fallback to it. */
+#include <isa-level.h>
+#if ISA_SHOULD_BUILD (3)
+
+# define WCSNCPY __wcsncpy_generic
+# include <wcsmbs/wcsncpy.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,37 @@
+/* Multiple versions of wcsncpy.
+ All versions must be listed in ifunc-impl-list.c.
+ Copyright (C) 2022 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 multiple versions only for the definition in libc. */
+#if IS_IN (libc)
+# define __wcsncpy __redirect_wcsncpy
+# include <wchar.h>
+# undef __wcsncpy
+
+# define SYMBOL_NAME wcsncpy
+# include <init-arch.h>
+
+# include "ifunc-wcs.h"
+
+libc_ifunc_redirected (__redirect_wcsncpy, __wcsncpy, IFUNC_SELECTOR ());
+weak_alias (__wcsncpy, wcsncpy)
+# ifdef SHARED
+__hidden_ver1 (__wcsncpy, __GI___wcsncpy, __redirect_wcsncpy)
+ __attribute__((visibility ("hidden"))) __attribute_copy__ (wcsncpy);
+# endif
+#endif
new file mode 100644
@@ -0,0 +1,31 @@
+/* wcpcpy dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcpcpy non-multiarch build is split into two files,
+ wcpcpy-generic.c and wcpcpy.S. The wcpcpy-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcpcpy-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL <= 3
+
+# include <wcsmbs/wcpcpy.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,40 @@
+/* wcpcpy dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcpcpy non-multiarch build is split into two files,
+ wcpcpy-generic.c and wcpcpy.S. The wcpcpy-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcpcpy-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL >= 4
+
+# define WCPCPY __wcpcpy
+
+# define DEFAULT_IMPL_V4 "multiarch/wcpcpy-evex.S"
+/* isa-default-impl.h expects DEFAULT_IMPL_V1 to be defined but it
+ should never be used from here. */
+# define DEFAULT_IMPL_V1 "ERROR -- Invalid ISA IMPL"
+
+# include "isa-default-impl.h"
+
+weak_alias (__wcpcpy, wcpcpy)
+libc_hidden_def (__wcpcpy)
+#endif
new file mode 100644
@@ -0,0 +1,31 @@
+/* wcpncpy dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcpncpy non-multiarch build is split into two files,
+ wcpncpy-generic.c and wcpncpy.S. The wcpncpy-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcpncpy-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL <= 3
+
+# include <wcsmbs/wcpncpy.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,40 @@
+/* wcpncpy dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcpncpy non-multiarch build is split into two files,
+ wcpncpy-generic.c and wcpncpy.S. The wcpncpy-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcpncpy-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL >= 4
+
+# define WCPNCPY __wcpncpy
+
+# define DEFAULT_IMPL_V4 "multiarch/wcpncpy-evex.S"
+/* isa-default-impl.h expects DEFAULT_IMPL_V1 to be defined but it
+ should never be used from here. */
+# define DEFAULT_IMPL_V1 "ERROR -- Invalid ISA IMPL"
+
+# include "isa-default-impl.h"
+
+weak_alias (__wcpncpy, wcpncpy)
+libc_hidden_def (__wcpncpy)
+#endif
new file mode 100644
@@ -0,0 +1,31 @@
+/* wcscat dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcscat non-multiarch build is split into two files,
+ wcscat-generic.c and wcscat.S. The wcscat-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcscat-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL <= 3
+
+# include <wcsmbs/wcscat.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,40 @@
+/* wcscat dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcscat non-multiarch build is split into two files,
+ wcscat-generic.c and wcscat.S. The wcscat-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcscat-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL >= 4
+
+# define WCSCAT __wcscat
+
+# define DEFAULT_IMPL_V4 "multiarch/wcscat-evex.S"
+/* isa-default-impl.h expects DEFAULT_IMPL_V1 to be defined but it
+ should never be used from here. */
+# define DEFAULT_IMPL_V1 "ERROR -- Invalid ISA IMPL"
+
+# include "isa-default-impl.h"
+
+weak_alias (__wcscat, wcscat)
+libc_hidden_def (__wcscat)
+#endif
@@ -28,6 +28,7 @@
# define WCSCPY __wcscpy
+# define DEFAULT_IMPL_V4 "multiarch/wcscpy-evex.S"
# define DEFAULT_IMPL_V2 "multiarch/wcscpy-ssse3.S"
/* isa-default-impl.h expects DEFAULT_IMPL_V1 to be defined but it
should never be used from here. */
new file mode 100644
@@ -0,0 +1,31 @@
+/* wcsncat dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcsncat non-multiarch build is split into two files,
+ wcsncat-generic.c and wcsncat.S. The wcsncat-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcsncat-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL <= 3
+
+# include <wcsmbs/wcsncat.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,38 @@
+/* wcsncat dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcsncat non-multiarch build is split into two files,
+ wcsncat-generic.c and wcsncat.S. The wcsncat-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcsncat-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL >= 4
+
+# define WCSNCAT wcsncat
+
+# define DEFAULT_IMPL_V4 "multiarch/wcsncat-evex.S"
+/* isa-default-impl.h expects DEFAULT_IMPL_V1 to be defined but it
+ should never be used from here. */
+# define DEFAULT_IMPL_V1 "ERROR -- Invalid ISA IMPL"
+
+# include "isa-default-impl.h"
+
+#endif
new file mode 100644
@@ -0,0 +1,31 @@
+/* wcsncpy dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcsncpy non-multiarch build is split into two files,
+ wcsncpy-generic.c and wcsncpy.S. The wcsncpy-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcsncpy-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL <= 3
+
+# include <wcsmbs/wcsncpy.c>
+
+#endif
new file mode 100644
@@ -0,0 +1,40 @@
+/* wcsncpy dispatch for RTLD and non-multiarch .c ISA level 1 build.
+ Copyright (C) 2022 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/>. */
+
+/* wcsncpy non-multiarch build is split into two files,
+ wcsncpy-generic.c and wcsncpy.S. The wcsncpy-generic.c build is
+ for ISA level <= 1 and just uses multiarch/wcsncpy-generic.c.
+ This must be split into two files because we cannot include C
+ code from assembly or vice versa. */
+
+#include <isa-level.h>
+
+#if MINIMUM_X86_ISA_LEVEL >= 4
+
+# define WCSNCPY __wcsncpy
+
+# define DEFAULT_IMPL_V4 "multiarch/wcsncpy-evex.S"
+/* isa-default-impl.h expects DEFAULT_IMPL_V1 to be defined but it
+ should never be used from here. */
+# define DEFAULT_IMPL_V1 "ERROR -- Invalid ISA IMPL"
+
+# include "isa-default-impl.h"
+
+weak_alias (__wcsncpy, wcsncpy)
+libc_hidden_def (__wcsncpy)
+#endif