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x86-64: Update comments in ifunc-impl-list.c 

All x86-64 IFUNC selectors are written in C now.  Update comments to
reflect it.

	* sysdeps/x86_64/multiarch/ifunc-impl-list.c: Update comments.
This commit is contained in:
H.J. Lu 2017-07-09 11:38:37 -07:00
parent 7023e6db99
commit 4df54c89bb
2 changed files with 20 additions and 16 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2017-07-09 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/x86_64/multiarch/ifunc-impl-list.c: Update comments.
2017-07-09 Helge Deller <deller@gmx.de> 2017-07-09 Helge Deller <deller@gmx.de>
[BZ #21049] [BZ #21049]

32
sysdeps/x86_64/multiarch/ifunc-impl-list.c
View File

@ -191,7 +191,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__strnlen_avx2) __strnlen_avx2)
IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_sse2)) IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_sse2))
/* Support sysdeps/x86_64/multiarch/stpncpy.S. */ /* Support sysdeps/x86_64/multiarch/stpncpy.c. */
IFUNC_IMPL (i, name, stpncpy, IFUNC_IMPL (i, name, stpncpy,
IFUNC_IMPL_ADD (array, i, stpncpy, HAS_CPU_FEATURE (SSSE3), IFUNC_IMPL_ADD (array, i, stpncpy, HAS_CPU_FEATURE (SSSE3),
__stpncpy_ssse3) __stpncpy_ssse3)
@ -199,14 +199,14 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__stpncpy_sse2_unaligned) __stpncpy_sse2_unaligned)
IFUNC_IMPL_ADD (array, i, stpncpy, 1, __stpncpy_sse2)) IFUNC_IMPL_ADD (array, i, stpncpy, 1, __stpncpy_sse2))
/* Support sysdeps/x86_64/multiarch/stpcpy.S. */ /* Support sysdeps/x86_64/multiarch/stpcpy.c. */
IFUNC_IMPL (i, name, stpcpy, IFUNC_IMPL (i, name, stpcpy,
IFUNC_IMPL_ADD (array, i, stpcpy, HAS_CPU_FEATURE (SSSE3), IFUNC_IMPL_ADD (array, i, stpcpy, HAS_CPU_FEATURE (SSSE3),
__stpcpy_ssse3) __stpcpy_ssse3)
IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2_unaligned) IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2_unaligned)
IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2)) IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2))
/* Support sysdeps/x86_64/multiarch/strcasecmp_l.S. */ /* Support sysdeps/x86_64/multiarch/strcasecmp_l.c. */
IFUNC_IMPL (i, name, strcasecmp, IFUNC_IMPL (i, name, strcasecmp,
IFUNC_IMPL_ADD (array, i, strcasecmp, IFUNC_IMPL_ADD (array, i, strcasecmp,
HAS_ARCH_FEATURE (AVX_Usable), HAS_ARCH_FEATURE (AVX_Usable),
@ -219,7 +219,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__strcasecmp_ssse3) __strcasecmp_ssse3)
IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_sse2)) IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_sse2))
/* Support sysdeps/x86_64/multiarch/strcasecmp_l.S. */ /* Support sysdeps/x86_64/multiarch/strcasecmp_l.c. */
IFUNC_IMPL (i, name, strcasecmp_l, IFUNC_IMPL (i, name, strcasecmp_l,
IFUNC_IMPL_ADD (array, i, strcasecmp_l, IFUNC_IMPL_ADD (array, i, strcasecmp_l,
HAS_ARCH_FEATURE (AVX_Usable), HAS_ARCH_FEATURE (AVX_Usable),
@ -233,7 +233,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1, IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
__strcasecmp_l_sse2)) __strcasecmp_l_sse2))
/* Support sysdeps/x86_64/multiarch/strcat.S. */ /* Support sysdeps/x86_64/multiarch/strcat.c. */
IFUNC_IMPL (i, name, strcat, IFUNC_IMPL (i, name, strcat,
IFUNC_IMPL_ADD (array, i, strcat, HAS_CPU_FEATURE (SSSE3), IFUNC_IMPL_ADD (array, i, strcat, HAS_CPU_FEATURE (SSSE3),
__strcat_ssse3) __strcat_ssse3)
@ -262,7 +262,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__strrchr_avx2) __strrchr_avx2)
IFUNC_IMPL_ADD (array, i, strrchr, 1, __strrchr_sse2)) IFUNC_IMPL_ADD (array, i, strrchr, 1, __strrchr_sse2))
/* Support sysdeps/x86_64/multiarch/strcmp.S. */ /* Support sysdeps/x86_64/multiarch/strcmp.c. */
IFUNC_IMPL (i, name, strcmp, IFUNC_IMPL (i, name, strcmp,
IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSE4_2), IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSE4_2),
__strcmp_sse42) __strcmp_sse42)
@ -271,20 +271,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2_unaligned) IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2_unaligned)
IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2)) IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2))
/* Support sysdeps/x86_64/multiarch/strcpy.S. */ /* Support sysdeps/x86_64/multiarch/strcpy.c. */
IFUNC_IMPL (i, name, strcpy, IFUNC_IMPL (i, name, strcpy,
IFUNC_IMPL_ADD (array, i, strcpy, HAS_CPU_FEATURE (SSSE3), IFUNC_IMPL_ADD (array, i, strcpy, HAS_CPU_FEATURE (SSSE3),
__strcpy_ssse3) __strcpy_ssse3)
IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2_unaligned) IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2_unaligned)
IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2)) IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2))
/* Support sysdeps/x86_64/multiarch/strcspn.S. */ /* Support sysdeps/x86_64/multiarch/strcspn.c. */
IFUNC_IMPL (i, name, strcspn, IFUNC_IMPL (i, name, strcspn,
IFUNC_IMPL_ADD (array, i, strcspn, HAS_CPU_FEATURE (SSE4_2), IFUNC_IMPL_ADD (array, i, strcspn, HAS_CPU_FEATURE (SSE4_2),
__strcspn_sse42) __strcspn_sse42)
IFUNC_IMPL_ADD (array, i, strcspn, 1, __strcspn_sse2)) IFUNC_IMPL_ADD (array, i, strcspn, 1, __strcspn_sse2))
/* Support sysdeps/x86_64/multiarch/strncase_l.S. */ /* Support sysdeps/x86_64/multiarch/strncase_l.c. */
IFUNC_IMPL (i, name, strncasecmp, IFUNC_IMPL (i, name, strncasecmp,
IFUNC_IMPL_ADD (array, i, strncasecmp, IFUNC_IMPL_ADD (array, i, strncasecmp,
HAS_ARCH_FEATURE (AVX_Usable), HAS_ARCH_FEATURE (AVX_Usable),
@ -298,7 +298,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
IFUNC_IMPL_ADD (array, i, strncasecmp, 1, IFUNC_IMPL_ADD (array, i, strncasecmp, 1,
__strncasecmp_sse2)) __strncasecmp_sse2))
/* Support sysdeps/x86_64/multiarch/strncase_l.S. */ /* Support sysdeps/x86_64/multiarch/strncase_l.c. */
IFUNC_IMPL (i, name, strncasecmp_l, IFUNC_IMPL (i, name, strncasecmp_l,
IFUNC_IMPL_ADD (array, i, strncasecmp_l, IFUNC_IMPL_ADD (array, i, strncasecmp_l,
HAS_ARCH_FEATURE (AVX_Usable), HAS_ARCH_FEATURE (AVX_Usable),
@ -312,7 +312,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1, IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
__strncasecmp_l_sse2)) __strncasecmp_l_sse2))
/* Support sysdeps/x86_64/multiarch/strncat.S. */ /* Support sysdeps/x86_64/multiarch/strncat.c. */
IFUNC_IMPL (i, name, strncat, IFUNC_IMPL (i, name, strncat,
IFUNC_IMPL_ADD (array, i, strncat, HAS_CPU_FEATURE (SSSE3), IFUNC_IMPL_ADD (array, i, strncat, HAS_CPU_FEATURE (SSSE3),
__strncat_ssse3) __strncat_ssse3)
@ -320,7 +320,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__strncat_sse2_unaligned) __strncat_sse2_unaligned)
IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_sse2)) IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_sse2))
/* Support sysdeps/x86_64/multiarch/strncpy.S. */ /* Support sysdeps/x86_64/multiarch/strncpy.c. */
IFUNC_IMPL (i, name, strncpy, IFUNC_IMPL (i, name, strncpy,
IFUNC_IMPL_ADD (array, i, strncpy, HAS_CPU_FEATURE (SSSE3), IFUNC_IMPL_ADD (array, i, strncpy, HAS_CPU_FEATURE (SSSE3),
__strncpy_ssse3) __strncpy_ssse3)
@ -328,14 +328,14 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__strncpy_sse2_unaligned) __strncpy_sse2_unaligned)
IFUNC_IMPL_ADD (array, i, strncpy, 1, __strncpy_sse2)) IFUNC_IMPL_ADD (array, i, strncpy, 1, __strncpy_sse2))
/* Support sysdeps/x86_64/multiarch/strpbrk.S. */ /* Support sysdeps/x86_64/multiarch/strpbrk.c. */
IFUNC_IMPL (i, name, strpbrk, IFUNC_IMPL (i, name, strpbrk,
IFUNC_IMPL_ADD (array, i, strpbrk, HAS_CPU_FEATURE (SSE4_2), IFUNC_IMPL_ADD (array, i, strpbrk, HAS_CPU_FEATURE (SSE4_2),
__strpbrk_sse42) __strpbrk_sse42)
IFUNC_IMPL_ADD (array, i, strpbrk, 1, __strpbrk_sse2)) IFUNC_IMPL_ADD (array, i, strpbrk, 1, __strpbrk_sse2))
/* Support sysdeps/x86_64/multiarch/strspn.S. */ /* Support sysdeps/x86_64/multiarch/strspn.c. */
IFUNC_IMPL (i, name, strspn, IFUNC_IMPL (i, name, strspn,
IFUNC_IMPL_ADD (array, i, strspn, HAS_CPU_FEATURE (SSE4_2), IFUNC_IMPL_ADD (array, i, strspn, HAS_CPU_FEATURE (SSE4_2),
__strspn_sse42) __strspn_sse42)
@ -360,7 +360,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__wcsrchr_avx2) __wcsrchr_avx2)
IFUNC_IMPL_ADD (array, i, wcsrchr, 1, __wcsrchr_sse2)) IFUNC_IMPL_ADD (array, i, wcsrchr, 1, __wcsrchr_sse2))
/* Support sysdeps/x86_64/multiarch/wcscpy.S. */ /* Support sysdeps/x86_64/multiarch/wcscpy.c. */
IFUNC_IMPL (i, name, wcscpy, IFUNC_IMPL (i, name, wcscpy,
IFUNC_IMPL_ADD (array, i, wcscpy, HAS_CPU_FEATURE (SSSE3), IFUNC_IMPL_ADD (array, i, wcscpy, HAS_CPU_FEATURE (SSSE3),
__wcscpy_ssse3) __wcscpy_ssse3)
@ -527,7 +527,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
__mempcpy_sse2_unaligned_erms) __mempcpy_sse2_unaligned_erms)
IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_erms)) IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_erms))
/* Support sysdeps/x86_64/multiarch/strncmp.S. */ /* Support sysdeps/x86_64/multiarch/strncmp.c. */
IFUNC_IMPL (i, name, strncmp, IFUNC_IMPL (i, name, strncmp,
IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSE4_2), IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSE4_2),
__strncmp_sse42) __strncmp_sse42)