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c7e7cd266e
glibc/sysdeps/s390
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Stefan Liebler c7e7cd266e S390: Refactor wcsnlen ifunc handling. 
The ifunc handling for wcsnlen is adjusted in order to omit ifunc
if the minimum architecture level already supports newer CPUs by default.
Unfortunately the c ifunc variant can't be omitted at all as it is used
by the z13 ifunc variant as fallback if the pointers are not 4-byte aligned.
Glibc internal calls will use the "newer" ifunc variant.

ChangeLog:

	* sysdeps/s390/multiarch/Makefile
	(sysdep_routines): Remove wcsnlen variants.
	* sysdeps/s390/Makefile (sysdep_routines): Add wcsnlen variants.
	* sysdeps/s390/multiarch/ifunc-impl-list.c
	(__libc_ifunc_impl_list): Refactor ifunc handling for wcsnlen.
	* sysdeps/s390/multiarch/wcsnlen-c.c: Move to ...
	* sysdeps/s390/wcsnlen-c.c: ... here and adjust ifunc handling.
	* sysdeps/s390/multiarch/wcsnlen-vx.S: Move to ...
	* sysdeps/s390/wcsnlen-vx.S: ... here and adjust ifunc handling.
	* sysdeps/s390/multiarch/wcsnlen.c: Move to ...
	* sysdeps/s390/wcsnlen.c: ... here and adjust ifunc handling.
	* sysdeps/s390/ifunc-wcsnlen.h: New file.
2018-12-18 13:57:18 +01:00
..
bits Unify and simplify bits/byteswap.h, bits/byteswap-16.h headers (bug 14508, bug 15512, bug 17082, bug 20530). 2018-02-06 21:55:08 +00:00
fpu S390: Regenerate ULPs. 2018-11-28 15:20:18 +01:00
multiarch S390: Refactor wcsnlen ifunc handling. 2018-12-18 13:57:18 +01:00
nptl nptl: Remove __ASSUME_PRIVATE_FUTEX 2018-05-17 04:25:10 -07:00
s390-32 S390: Refactor memchr ifunc handling. 2018-12-18 13:57:16 +01:00
s390-64 S390: Refactor memchr ifunc handling. 2018-12-18 13:57:16 +01:00
abort-instr.h S390: Use __asm__ instead of asm. 2015-11-20 08:56:40 +01:00
asm-syntax.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
atomic-machine.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
bzero.c S390: Implement bzero with memset. 2018-12-18 13:57:05 +01:00
configure S390: Add configure check to detect z13 as mininum architecture level set. 2018-12-18 13:57:08 +01:00
configure.ac S390: Add configure check to detect z13 as mininum architecture level set. 2018-12-18 13:57:08 +01:00
dl-irel.h [BZ #20271] Add newlines in __libc_fatal calls. 2018-08-31 18:04:32 -07:00
dl-procinfo.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
dl-procinfo.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
dl-tls.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ffs.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fix-fp-int-convert-overflow.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
gccframe.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
gconv-modules Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
gmp-mparam.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ifunc-memccpy.h S390: Refactor memccpy ifunc handling. 2018-12-18 13:57:16 +01:00
ifunc-memchr.h S390: Refactor memchr ifunc handling. 2018-12-18 13:57:16 +01:00
ifunc-memcmp.h S390: Refactor memcmp ifunc handling. 2018-12-18 13:57:05 +01:00
ifunc-memcpy.h S390: Add z13 memmove ifunc variant. 2018-12-18 13:57:08 +01:00
ifunc-memmem.h S390: Add z13 memmem ifunc variant. 2018-12-18 13:57:09 +01:00
ifunc-memrchr.h S390: Refactor memrchr ifunc handling. 2018-12-18 13:57:17 +01:00
ifunc-memset.h S390: Implement bzero with memset. 2018-12-18 13:57:05 +01:00
ifunc-rawmemchr.h S390: Refactor rawmemchr ifunc handling. 2018-12-18 13:57:16 +01:00
ifunc-stpcpy.h S390: Refactor stpcpy ifunc handling. 2018-12-18 13:57:11 +01:00
ifunc-stpncpy.h S390: Refactor stpncpy ifunc handling. 2018-12-18 13:57:11 +01:00
ifunc-strcat.h S390: Refactor strcat ifunc handling. 2018-12-18 13:57:12 +01:00
ifunc-strchr.h S390: Refactor strchr ifunc handling. 2018-12-18 13:57:14 +01:00
ifunc-strchrnul.h S390: Refactor strchrnul ifunc handling. 2018-12-18 13:57:14 +01:00
ifunc-strcmp.h S390: Refactor strcmp ifunc handling. 2018-12-18 13:57:13 +01:00
ifunc-strcpy.h S390: Refactor strcpy ifunc handling. 2018-12-18 13:57:10 +01:00
ifunc-strcspn.h S390: Refactor strcspn ifunc handling. 2018-12-18 13:57:15 +01:00
ifunc-strlen.h S390: Refactor strlen ifunc handling. 2018-12-18 13:57:10 +01:00
ifunc-strncat.h S390: Refactor strncat ifunc handling. 2018-12-18 13:57:12 +01:00
ifunc-strncmp.h S390: Refactor strncmp ifunc handling. 2018-12-18 13:57:13 +01:00
ifunc-strncpy.h S390: Refactor strncpy ifunc handling. 2018-12-18 13:57:11 +01:00
ifunc-strnlen.h S390: Refactor strnlen ifunc handling. 2018-12-18 13:57:10 +01:00
ifunc-strpbrk.h S390: Refactor strpbrk ifunc handling. 2018-12-18 13:57:15 +01:00
ifunc-strrchr.h S390: Refactor strrchr ifunc handling. 2018-12-18 13:57:14 +01:00
ifunc-strspn.h S390: Refactor strspn ifunc handling. 2018-12-18 13:57:15 +01:00
ifunc-strstr.h S390: Add z13 strstr ifunc variant. 2018-12-18 13:57:09 +01:00
ifunc-wcslen.h S390: Refactor wcslen ifunc handling. 2018-12-18 13:57:17 +01:00
ifunc-wcsnlen.h S390: Refactor wcsnlen ifunc handling. 2018-12-18 13:57:18 +01:00
Implies * math/divtc3.c: New file. 2006-02-01 03:02:06 +00:00
iso-8859-1_cp037_z900.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
jmpbuf-offsets.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
jmpbuf-unwind.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ldsodefs.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
libc-tls.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
linkmap.h S390: Use DT_JUMPREL in prelink undo code. 2016-07-06 15:22:35 +02:00
longjmp.c Revert "hurd: Avoid PLTs for longjmp & siglongjmp" 2018-04-05 09:38:58 +02:00
machine-gmon.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
Makefile S390: Refactor wcsnlen ifunc handling. 2018-12-18 13:57:18 +01:00
memccpy-c.c S390: Refactor memccpy ifunc handling. 2018-12-18 13:57:16 +01:00
memccpy-vx.S S390: Refactor memccpy ifunc handling. 2018-12-18 13:57:16 +01:00
memccpy.c S390: Refactor memccpy ifunc handling. 2018-12-18 13:57:16 +01:00
memchr-vx.S S390: Refactor memchr ifunc handling. 2018-12-18 13:57:16 +01:00
memchr-z900.S S390: Refactor memchr ifunc handling. 2018-12-18 13:57:16 +01:00
memchr.c S390: Refactor memchr ifunc handling. 2018-12-18 13:57:16 +01:00
memcmp-z900.S S390: Refactor memcmp ifunc handling. 2018-12-18 13:57:05 +01:00
memcmp.c S390: Refactor memcmp ifunc handling. 2018-12-18 13:57:05 +01:00
memcopy.h S390: Use memcpy for forward cases in memmove. 2018-12-18 13:57:07 +01:00
memcpy-z900.S S390: Add z13 memmove ifunc variant. 2018-12-18 13:57:08 +01:00
memcpy.c S390: Refactor memcpy/mempcpy ifunc handling. 2018-12-18 13:57:06 +01:00
memmem-c.c S390: Add z13 memmem ifunc variant. 2018-12-18 13:57:09 +01:00
memmem-vx.c S390: Add z13 memmem ifunc variant. 2018-12-18 13:57:09 +01:00
memmem.c S390: Add z13 memmem ifunc variant. 2018-12-18 13:57:09 +01:00
memmove-c.c S390: Add z13 memmove ifunc variant. 2018-12-18 13:57:08 +01:00
memmove.c S390: Add z13 memmove ifunc variant. 2018-12-18 13:57:08 +01:00
mempcpy.c S390: Refactor memcpy/mempcpy ifunc handling. 2018-12-18 13:57:06 +01:00
memrchr-c.c S390: Refactor memrchr ifunc handling. 2018-12-18 13:57:17 +01:00
memrchr-vx.S S390: Refactor memrchr ifunc handling. 2018-12-18 13:57:17 +01:00
memrchr.c S390: Refactor memrchr ifunc handling. 2018-12-18 13:57:17 +01:00
memset-z900.S S390: Implement bzero with memset. 2018-12-18 13:57:05 +01:00
memset.c S390: Refactor memset ifunc handling. 2018-12-18 13:57:04 +01:00
memusage.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
preconfigure Move base_machine and machine settings from configure.ac to sysdeps preconfigure fragments. 2014-06-25 17:52:56 +00:00
rawmemchr-c.c S390: Refactor rawmemchr ifunc handling. 2018-12-18 13:57:16 +01:00
rawmemchr-vx.S S390: Refactor rawmemchr ifunc handling. 2018-12-18 13:57:16 +01:00
rawmemchr.c S390: Refactor rawmemchr ifunc handling. 2018-12-18 13:57:16 +01:00
sotruss-lib.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stackinfo.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stpcpy-c.c S390: Refactor stpcpy ifunc handling. 2018-12-18 13:57:11 +01:00
stpcpy-vx.S S390: Refactor stpcpy ifunc handling. 2018-12-18 13:57:11 +01:00
stpcpy.c S390: Refactor stpcpy ifunc handling. 2018-12-18 13:57:11 +01:00
stpncpy-c.c S390: Refactor stpncpy ifunc handling. 2018-12-18 13:57:11 +01:00
stpncpy-vx.S S390: Refactor stpncpy ifunc handling. 2018-12-18 13:57:11 +01:00
stpncpy.c S390: Refactor stpncpy ifunc handling. 2018-12-18 13:57:11 +01:00
strcat-c.c S390: Refactor strcat ifunc handling. 2018-12-18 13:57:12 +01:00
strcat-vx.S S390: Refactor strcat ifunc handling. 2018-12-18 13:57:12 +01:00
strcat.c S390: Refactor strcat ifunc handling. 2018-12-18 13:57:12 +01:00
strchr-c.c S390: Refactor strchr ifunc handling. 2018-12-18 13:57:14 +01:00
strchr-vx.S S390: Refactor strchr ifunc handling. 2018-12-18 13:57:14 +01:00
strchr.c S390: Refactor strchr ifunc handling. 2018-12-18 13:57:14 +01:00
strchrnul-c.c S390: Refactor strchrnul ifunc handling. 2018-12-18 13:57:14 +01:00
strchrnul-vx.S S390: Refactor strchrnul ifunc handling. 2018-12-18 13:57:14 +01:00
strchrnul.c S390: Refactor strchrnul ifunc handling. 2018-12-18 13:57:14 +01:00
strcmp-vx.S S390: Refactor strcmp ifunc handling. 2018-12-18 13:57:13 +01:00
strcmp-z900.S S390: Refactor strcmp ifunc handling. 2018-12-18 13:57:13 +01:00
strcmp.c S390: Refactor strcmp ifunc handling. 2018-12-18 13:57:13 +01:00
strcpy-vx.S S390: Refactor strcpy ifunc handling. 2018-12-18 13:57:10 +01:00
strcpy-z900.S S390: Refactor strcpy ifunc handling. 2018-12-18 13:57:10 +01:00
strcpy.c S390: Refactor strcpy ifunc handling. 2018-12-18 13:57:10 +01:00
strcspn-c.c S390: Refactor strcspn ifunc handling. 2018-12-18 13:57:15 +01:00
strcspn-vx.S S390: Refactor strcspn ifunc handling. 2018-12-18 13:57:15 +01:00
strcspn.c S390: Refactor strcspn ifunc handling. 2018-12-18 13:57:15 +01:00
string_private.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strlen-c.c S390: Refactor strlen ifunc handling. 2018-12-18 13:57:10 +01:00
strlen-vx.S S390: Refactor strlen ifunc handling. 2018-12-18 13:57:10 +01:00
strlen.c S390: Refactor strlen ifunc handling. 2018-12-18 13:57:10 +01:00
strncat-c.c S390: Refactor strncat ifunc handling. 2018-12-18 13:57:12 +01:00
strncat-vx.S S390: Refactor strncat ifunc handling. 2018-12-18 13:57:12 +01:00
strncat.c S390: Refactor strncat ifunc handling. 2018-12-18 13:57:12 +01:00
strncmp-c.c S390: Refactor strncmp ifunc handling. 2018-12-18 13:57:13 +01:00
strncmp-vx.S S390: Refactor strncmp ifunc handling. 2018-12-18 13:57:13 +01:00
strncmp.c S390: Refactor strncmp ifunc handling. 2018-12-18 13:57:13 +01:00
strncpy-vx.S S390: Refactor strncpy ifunc handling. 2018-12-18 13:57:11 +01:00
strncpy.c S390: Refactor strncpy ifunc handling. 2018-12-18 13:57:11 +01:00
strnlen-c.c S390: Refactor strnlen ifunc handling. 2018-12-18 13:57:10 +01:00
strnlen-vx.S S390: Refactor strnlen ifunc handling. 2018-12-18 13:57:10 +01:00
strnlen.c S390: Refactor strnlen ifunc handling. 2018-12-18 13:57:10 +01:00
strpbrk-c.c S390: Refactor strpbrk ifunc handling. 2018-12-18 13:57:15 +01:00
strpbrk-vx.S S390: Refactor strpbrk ifunc handling. 2018-12-18 13:57:15 +01:00
strpbrk.c S390: Refactor strpbrk ifunc handling. 2018-12-18 13:57:15 +01:00
strrchr-c.c S390: Refactor strrchr ifunc handling. 2018-12-18 13:57:14 +01:00
strrchr-vx.S S390: Refactor strrchr ifunc handling. 2018-12-18 13:57:14 +01:00
strrchr.c S390: Refactor strrchr ifunc handling. 2018-12-18 13:57:14 +01:00
strspn-c.c S390: Refactor strspn ifunc handling. 2018-12-18 13:57:15 +01:00
strspn-vx.S S390: Refactor strspn ifunc handling. 2018-12-18 13:57:15 +01:00
strspn.c S390: Refactor strspn ifunc handling. 2018-12-18 13:57:15 +01:00
strstr-c.c S390: Add z13 strstr ifunc variant. 2018-12-18 13:57:09 +01:00
strstr-vx.c S390: Add z13 strstr ifunc variant. 2018-12-18 13:57:09 +01:00
strstr.c S390: Add z13 strstr ifunc variant. 2018-12-18 13:57:09 +01:00
tst-dl-runtime-mod.S S390: Test that lazy binding does not clobber R0 2018-08-10 09:07:43 +02:00
tst-dl-runtime-profile-audit.c S390: Test that lazy binding does not clobber R0 2018-08-10 09:07:43 +02:00
tst-dl-runtime-profile-noaudit.c S390: Test that lazy binding does not clobber R0 2018-08-10 09:07:43 +02:00
tst-dl-runtime-resolve-audit.c S390: Test that lazy binding does not clobber R0 2018-08-10 09:07:43 +02:00
tst-dl-runtime-resolve-noaudit.c S390: Test that lazy binding does not clobber R0 2018-08-10 09:07:43 +02:00
tst-dl-runtime.c S390: Test that lazy binding does not clobber R0 2018-08-10 09:07:43 +02:00
utf8-utf16-z9.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
utf8-utf32-z9.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
utf16-utf32-z9.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
Versions S/390: Revert the jmp_buf/ucontext_t ABI change. 2014-07-31 20:04:54 +02:00
wcslen-c.c S390: Refactor wcslen ifunc handling. 2018-12-18 13:57:17 +01:00
wcslen-vx.S S390: Refactor wcslen ifunc handling. 2018-12-18 13:57:17 +01:00
wcslen.c S390: Refactor wcslen ifunc handling. 2018-12-18 13:57:17 +01:00
wcsnlen-c.c S390: Refactor wcsnlen ifunc handling. 2018-12-18 13:57:18 +01:00
wcsnlen-vx.S S390: Refactor wcsnlen ifunc handling. 2018-12-18 13:57:18 +01:00
wcsnlen.c S390: Refactor wcsnlen ifunc handling. 2018-12-18 13:57:18 +01:00