[PATCH v2] x86: Rename strstr_sse2 to strstr_generic as it uses string/strstr.c

[H.J. Lu]

On Fri, Jun 24, 2022 at 9:42 AM Noah Goldstein <goldstein.w.n@gmail.com> wrote:
>
> This is in accordance with other files in the multiarch directory.
> ---
>  sysdeps/x86_64/multiarch/ifunc-impl-list.c       | 2 +-
>  sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S | 2 +-
>  sysdeps/x86_64/multiarch/strstr.c                | 8 ++++----
>  3 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
> index bf52cf96d0..0d28319905 100644
> --- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c
> +++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
> @@ -627,7 +627,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
>                                 && CPU_FEATURE_USABLE (BMI2)),
>                                __strstr_avx512)
>               IFUNC_IMPL_ADD (array, i, strstr, 1, __strstr_sse2_unaligned)
> -             IFUNC_IMPL_ADD (array, i, strstr, 1, __strstr_sse2))
> +             IFUNC_IMPL_ADD (array, i, strstr, 1, __strstr_generic))
>
>    /* Support sysdeps/x86_64/multiarch/wcschr.c.  */
>    IFUNC_IMPL (i, name, wcschr,
> diff --git a/sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S b/sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S
> index 3d12ffdf1e..c6aa8f45a6 100644
> --- a/sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S
> +++ b/sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S
> @@ -267,7 +267,7 @@ L(next_pair3):
>         .p2align 4
>  L(switch_strstr):
>         movq    %rdi, %rdi
> -       jmp     __strstr_sse2
> +       jmp     __strstr_generic
>
>         .p2align 4
>  L(cross_page):
> diff --git a/sysdeps/x86_64/multiarch/strstr.c b/sysdeps/x86_64/multiarch/strstr.c
> index 2fb8b169b6..2b83199245 100644
> --- a/sysdeps/x86_64/multiarch/strstr.c
> +++ b/sysdeps/x86_64/multiarch/strstr.c
> @@ -24,17 +24,17 @@
>  #include <string.h>
>  #undef  strstr
>
> -#define STRSTR __strstr_sse2
> +#define STRSTR __strstr_generic
>  #ifdef SHARED
>  # undef libc_hidden_builtin_def
>  # define libc_hidden_builtin_def(name) \
> -  __hidden_ver1 (__strstr_sse2, __GI_strstr, __strstr_sse2);
> +  __hidden_ver1 (__strstr_generic, __GI_strstr, __strstr_generic);
>  #endif
>
>  #include "string/strstr.c"
>
>  extern __typeof (__redirect_strstr) __strstr_sse2_unaligned attribute_hidden;
> -extern __typeof (__redirect_strstr) __strstr_sse2 attribute_hidden;
> +extern __typeof (__redirect_strstr) __strstr_generic attribute_hidden;
>  extern __typeof (__redirect_strstr) __strstr_avx512 attribute_hidden;
>
>  #include "init-arch.h"
> @@ -58,7 +58,7 @@ IFUNC_SELECTOR (void)
>    if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Load))
>      return __strstr_sse2_unaligned;
>
> -  return __strstr_sse2;
> +  return __strstr_generic;
>  }
>
>  libc_ifunc_redirected (__redirect_strstr, __libc_strstr, IFUNC_SELECTOR ());
> --
> 2.34.1
>

LGTM.

Thanks.

-- 
H.J.