diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/ifunc-impl-list.c')
| -rw-r--r-- | sysdeps/x86_64/multiarch/ifunc-impl-list.c | 63 |
1 files changed, 60 insertions, 3 deletions
diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c index 7cebee7ec7..c908d6c158 100644 --- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c +++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c @@ -901,16 +901,73 @@ __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 (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 (BMI2)), + __wcsncpy_evex) + X86_IFUNC_IMPL_ADD_V3 (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 (BMI2)), + __wcpcpy_evex) + X86_IFUNC_IMPL_ADD_V3 (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 (BMI2)), + __wcpncpy_evex) + X86_IFUNC_IMPL_ADD_V3 (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 (BMI2)), + __wcscat_evex) + X86_IFUNC_IMPL_ADD_V3 (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 (BMI2)), + __wcsncat_evex) + X86_IFUNC_IMPL_ADD_V3 (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, |