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* S390: Refactor wmemcmp ifunc handling.Stefan Liebler2018-12-181-4/+0
| | | | | | | | | | | | | | | | | | | | | The ifunc handling for wmemcmp is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wmemcmp variants. * sysdeps/s390/Makefile (sysdep_routines): Add wmemcmp variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wmemcmp. * sysdeps/s390/multiarch/wmemcmp-c.c: Move to ... * sysdeps/s390/wmemcmp-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wmemcmp-vx.S: Move to ... * sysdeps/s390/wmemcmp-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wmemcmp.c: Move to ... * sysdeps/s390/wmemcmp.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wmemcmp.h: New file.
* S390: Refactor wmemset ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wmemset 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 wmemset variants. * sysdeps/s390/Makefile (sysdep_routines): Add wmemset variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wmemset. * sysdeps/s390/multiarch/wmemset-c.c: Move to ... * sysdeps/s390/wmemset-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wmemset-vx.S: Move to ... * sysdeps/s390/wmemset-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wmemset.c: Move to ... * sysdeps/s390/wmemset.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wmemset.h: New file.
* S390: Refactor wmemchr ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wmemchr 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 wmemchr variants. * sysdeps/s390/Makefile (sysdep_routines): Add wmemchr variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wmemchr. * sysdeps/s390/multiarch/wmemchr-c.c: Move to ... * sysdeps/s390/wmemchr-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wmemchr-vx.S: Move to ... * sysdeps/s390/wmemchr-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wmemchr.c: Move to ... * sysdeps/s390/wmemchr.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wmemchr.h: New file.
* S390: Refactor wcscspn ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcscspn 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcscspn variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcscspn variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcscspn. * sysdeps/s390/multiarch/wcscspn-c.c: Move to ... * sysdeps/s390/wcscspn-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcscspn-vx.S: Move to ... * sysdeps/s390/wcscspn-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcscspn.c: Move to ... * sysdeps/s390/wcscspn.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcscspn.h: New file.
* S390: Refactor wcspbrk ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcspbrk 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 wcspbrk variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcspbrk variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcspbrk. * sysdeps/s390/multiarch/wcspbrk-c.c: Move to ... * sysdeps/s390/wcspbrk-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcspbrk-vx.S: Move to ... * sysdeps/s390/wcspbrk-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcspbrk.c: Move to ... * sysdeps/s390/wcspbrk.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcspbrk.h: New file.
* S390: Refactor wcsspn ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcsspn 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 wcsspn variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcsspn variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcsspn. * sysdeps/s390/multiarch/wcsspn-c.c: Move to ... * sysdeps/s390/wcsspn-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsspn-vx.S: Move to ... * sysdeps/s390/wcsspn-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsspn.c: Move to ... * sysdeps/s390/wcsspn.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcsspn.h: New file.
* S390: Refactor wcsrchr ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcsrchr 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcsrchr variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcsrchr variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcsrchr. * sysdeps/s390/multiarch/wcsrchr-c.c: Move to ... * sysdeps/s390/wcsrchr-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsrchr-vx.S: Move to ... * sysdeps/s390/wcsrchr-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsrchr.c: Move to ... * sysdeps/s390/wcsrchr.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcsrchr.h: New file.
* S390: Refactor wcschrnul ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcschrnul 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcschrnul variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcschrnul variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcschrnul. * sysdeps/s390/multiarch/wcschrnul-c.c: Move to ... * sysdeps/s390/wcschrnul-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcschrnul-vx.S: Move to ... * sysdeps/s390/wcschrnul-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcschrnul.c: Move to ... * sysdeps/s390/wcschrnul.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcschrnul.h: New file.
* S390: Refactor wcschr ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcschr 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 wcschr variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcschr variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcschr. * sysdeps/s390/multiarch/wcschr-c.c: Move to ... * sysdeps/s390/wcschr-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcschr-vx.S: Move to ... * sysdeps/s390/wcschr-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcschr.c: Move to ... * sysdeps/s390/wcschr.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcschr.h: New file.
* S390: Refactor wcsncmp ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcsncmp is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcsncmp variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcsncmp variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcsncmp. * sysdeps/s390/multiarch/wcsncmp-c.c: Move to ... * sysdeps/s390/wcsncmp-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsncmp-vx.S: Move to ... * sysdeps/s390/wcsncmp-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsncmp.c: Move to ... * sysdeps/s390/wcsncmp.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcsncmp.h: New file.
* S390: Refactor wcscmp ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcscmp is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcscmp variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcscmp variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcscmp. * sysdeps/s390/multiarch/wcscmp-c.c: Move to ... * sysdeps/s390/wcscmp-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcscmp-vx.S: Move to ... * sysdeps/s390/wcscmp-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcscmp.c: Move to ... * sysdeps/s390/wcscmp.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcscmp.h: New file.
* S390: Refactor wcsncat ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcsncat 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcsncat variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcsncat variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcsncat. * sysdeps/s390/multiarch/wcsncat-c.c: Move to ... * sysdeps/s390/wcsncat-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsncat-vx.S: Move to ... * sysdeps/s390/wcsncat-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsncat.c: Move to ... * sysdeps/s390/wcsncat.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcsncat.h: New file.
* S390: Refactor wcscat ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcscat 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcscat variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcscat variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcscat. * sysdeps/s390/multiarch/wcscat-c.c: Move to ... * sysdeps/s390/wcscat-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcscat-vx.S: Move to ... * sysdeps/s390/wcscat-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcscat.c: Move to ... * sysdeps/s390/wcscat.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcscat.h: New file.
* S390: Refactor wcpncpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcpncpy 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcpncpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcpncpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcpncpy. * sysdeps/s390/multiarch/wcpncpy-c.c: Move to ... * sysdeps/s390/wcpncpy-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcpncpy-vx.S: Move to ... * sysdeps/s390/wcpncpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcpncpy.c: Move to ... * sysdeps/s390/wcpncpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcpncpy.h: New file.
* S390: Refactor wcsncpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcsncpy 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcsncpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcsncpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcsncpy. * sysdeps/s390/multiarch/wcsncpy-c.c: Move to ... * sysdeps/s390/wcsncpy-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsncpy-vx.S: Move to ... * sysdeps/s390/wcsncpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcsncpy.c: Move to ... * sysdeps/s390/wcsncpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcsncpy.h: New file.
* S390: Refactor wcpcpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcpcpy 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcpcpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcpcpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcpcpy. * sysdeps/s390/multiarch/wcpcpy-c.c: Move to ... * sysdeps/s390/wcpcpy-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcpcpy-vx.S: Move to ... * sysdeps/s390/wcpcpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcpcpy.c: Move to ... * sysdeps/s390/wcpcpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcpcpy.h: New file.
* S390: Refactor wcscpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcscpy 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcscpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcscpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcscpy. * sysdeps/s390/multiarch/wcscpy-c.c: Move to ... * sysdeps/s390/wcscpy-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcscpy-vx.S: Move to ... * sysdeps/s390/wcscpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcscpy.c: Move to ... * sysdeps/s390/wcscpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcscpy.h: New file.
* S390: Refactor wcsnlen ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | 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.
* S390: Refactor wcslen ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for wcslen 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. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove wcslen variants. * sysdeps/s390/Makefile (sysdep_routines): Add wcslen variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for wcslen. * sysdeps/s390/multiarch/wcslen-c.c: Move to ... * sysdeps/s390/wcslen-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcslen-vx.S: Move to ... * sysdeps/s390/wcslen-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/wcslen.c: Move to ... * sysdeps/s390/wcslen.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-wcslen.h: New file.
* S390: Refactor memrchr ifunc handling.Stefan Liebler2018-12-181-4/+0
| | | | | | | | | | | | | | | | | | | | | The ifunc handling for memrchr is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove memrchr variants. * sysdeps/s390/Makefile (sysdep_routines): Add memrchr variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for memrchr. * sysdeps/s390/multiarch/memrchr-c.c: Move to ... * sysdeps/s390/memrchr-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/memrchr-vx.S: Move to ... * sysdeps/s390/memrchr-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/memrchr.c: Move to ... * sysdeps/s390/memrchr.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-memrchr.h: New file.
* S390: Refactor memccpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | The ifunc handling for memccpy is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove memccpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add memccpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for memccpy. * sysdeps/s390/multiarch/memccpy-c.c: Move to ... * sysdeps/s390/memccpy-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/memccpy-vx.S: Move to ... * sysdeps/s390/memccpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/memccpy.c: Move to ... * sysdeps/s390/memccpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-memccpy.h: New file.
* S390: Refactor rawmemchr ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for rawmemchr is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove rawmemchr variants. * sysdeps/s390/Makefile (sysdep_routines): Add rawmemchr variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for rawmemchr. * sysdeps/s390/multiarch/rawmemchr-c.c: Move to ... * sysdeps/s390/rawmemchr-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/rawmemchr-vx.S: Move to ... * sysdeps/s390/rawmemchr-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/rawmemchr.c: Move to ... * sysdeps/s390/rawmemchr.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-rawmemchr.h: New file.
* S390: Refactor memchr ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for memchr is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. Note: The fallback s390-32/s390-64 ifunc variants with srst instruction are now moved to the unified memchr-z900.S file which can be used for 31/64bit. The s390-32/s390-64 files multiarch/memchr.c and memchr.S are deleted. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove memchr variants. * sysdeps/s390/Makefile (sysdep_routines): Add memchr variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for memchr. * sysdeps/s390/multiarch/memchr-vx.S: Move to ... * sysdeps/s390/memchr-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/memchr.c: Move to ... * sysdeps/s390/memchr.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-memchr.h: New file. * sysdeps/s390/s390-64/memchr.S: Move to ... * sysdeps/s390/memchr-z900.S: ... here and adjust to be usable for 31/64bit and ifunc handling. * sysdeps/s390/s390-32/multiarch/memchr.c: Delete file. * sysdeps/s390/s390-64/multiarch/memchr.c: Likewise. * sysdeps/s390/s390-32/memchr.S: Likewise.
* S390: Refactor strcspn ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strcspn is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strcspn variants. * sysdeps/s390/Makefile (sysdep_routines): Add strcspn variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strcspn. * sysdeps/s390/multiarch/strcspn-c.c: Move to ... * sysdeps/s390/strcspn-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strcspn-vx.S: Move to ... * sysdeps/s390/strcspn-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strcspn.c: Move to ... * sysdeps/s390/strcspn.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strcspn.h: New file.
* S390: Refactor strpbrk ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strpbrk is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strpbrk variants. * sysdeps/s390/Makefile (sysdep_routines): Add strpbrk variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strpbrk. * sysdeps/s390/multiarch/strpbrk-c.c: Move to ... * sysdeps/s390/strpbrk-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strpbrk-vx.S: Move to ... * sysdeps/s390/strpbrk-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strpbrk.c: Move to ... * sysdeps/s390/strpbrk.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strpbrk.h: New file.
* S390: Refactor strspn ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strspn is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strspn variants. * sysdeps/s390/Makefile (sysdep_routines): Add strspn variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strspn. * sysdeps/s390/multiarch/strspn-c.c: Move to ... * sysdeps/s390/strspn-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strspn-vx.S: Move to ... * sysdeps/s390/strspn-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strspn.c: Move to ... * sysdeps/s390/strspn.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strspn.h: New file.
* S390: Refactor strrchr ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strrchr is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strrchr variants. * sysdeps/s390/Makefile (sysdep_routines): Add strrchr variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strrchr. * sysdeps/s390/multiarch/strrchr-c.c: Move to ... * sysdeps/s390/strrchr-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strrchr-vx.S: Move to ... * sysdeps/s390/strrchr-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strrchr.c: Move to ... * sysdeps/s390/strrchr.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strrchr.h: New file.
* S390: Refactor strchrnul ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | The ifunc handling for strchrnul is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strchrnul variants. * sysdeps/s390/Makefile (sysdep_routines): Add strchrnul variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strchrnul. * sysdeps/s390/multiarch/strchrnul-c.c: Move to ... * sysdeps/s390/strchrnul-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strchrnul-vx.S: Move to ... * sysdeps/s390/strchrnul-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strchrnul.c: Move to ... * sysdeps/s390/strchrnul.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strchrnul.h: New file.
* S390: Refactor strchr ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strchr is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strchr variants. * sysdeps/s390/Makefile (sysdep_routines): Add strchr variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strchr. * sysdeps/s390/multiarch/strchr-c.c: Move to ... * sysdeps/s390/strchr-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strchr-vx.S: Move to ... * sysdeps/s390/strchr-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strchr.c: Move to ... * sysdeps/s390/strchr.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strchr.h: New file.
* S390: Refactor strncmp ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strncmp is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strncmp variants. * sysdeps/s390/Makefile (sysdep_routines): Add strncmp variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strncmp. * sysdeps/s390/multiarch/strncmp-c.c: Move to ... * sysdeps/s390/strncmp-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strncmp-vx.S: Move to ... * sysdeps/s390/strncmp-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strncmp.c: Move to ... * sysdeps/s390/strncmp.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strncmp.h: New file.
* S390: Refactor strcmp ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strcmp is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. Note: The fallback s390-32/s390-64 ifunc variants with clst instruction are now moved to the unified strcmp-z900.S file which can be used for 31/64bit. The s390-32/s390-64 files multiarch/strcmp.c and strcmp.S are deleted. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strcmp variants. * sysdeps/s390/Makefile (sysdep_routines): Add strcmp variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strcmp. * sysdeps/s390/multiarch/strcmp-vx.S: Move to ... * sysdeps/s390/strcmp-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strcmp.c: Move to ... * sysdeps/s390/strcmp.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strcmp.h: New file. * sysdeps/s390/s390-64/strcmp.S: Move to ... * sysdeps/s390/strcmp-z900.S: ... here and adjust to be usable for 31/64bit and ifunc handling. * sysdeps/s390/s390-32/multiarch/strcmp.c: Delete file. * sysdeps/s390/s390-64/multiarch/strcmp.c: Likewise. * sysdeps/s390/s390-32/strcmp.S: Likewise.
* S390: Refactor strncat ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strncat is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strncat variants. * sysdeps/s390/Makefile (sysdep_routines): Add strncat variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strncat. * sysdeps/s390/multiarch/strncat-c.c: Move to ... * sysdeps/s390/strncat-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strncat-vx.S: Move to ... * sysdeps/s390/strncat-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strncat.c: Move to ... * sysdeps/s390/strncat.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strncat.h: New file.
* S390: Refactor strcat ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strcat is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strcat variants. * sysdeps/s390/Makefile (sysdep_routines): Add strcat variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strcat. * sysdeps/s390/multiarch/strcat-c.c: Move to ... * sysdeps/s390/strcat-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strcat-vx.S: Move to ... * sysdeps/s390/strcat-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strcat.c: Move to ... * sysdeps/s390/strcat.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strcat.h: New file.
* S390: Refactor stpncpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for stpncpy is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove stpncpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add stpncpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for stpncpy. * sysdeps/s390/multiarch/stpncpy-c.c: Move to ... * sysdeps/s390/stpncpy-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/stpncpy-vx.S: Move to ... * sysdeps/s390/stpncpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/stpncpy.c: Move to ... * sysdeps/s390/stpncpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-stpncpy.h: New file.
* S390: Refactor strncpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strncpy is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. Note: The fallback s390-32/s390-64 ifunc variants are now moved to the strncpy-z900.S files. The s390-32/s390-64 files multiarch/strncpy.c and strncpy.S are deleted. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strncpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add strncpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strncpy. * sysdeps/s390/multiarch/strncpy-vx.S: Move to ... * sysdeps/s390/strncpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strncpy.c: Move to ... * sysdeps/s390/strncpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strncpy.h: New file. * sysdeps/s390/s390-64/strncpy.S: Move to ... * sysdeps/s390/s390-64/strncpy-z900.S: ... here and adjust ifunc handling. * sysdeps/s390/s390-32/strncpy.S: Move to ... * sysdeps/s390/s390-32/strncpy-z900.S: ... here and adjust ifunc handling. * sysdeps/s390/s390-32/multiarch/strncpy.c: Delete file. * sysdeps/s390/s390-64/multiarch/strncpy.c: Likewise.
* S390: Refactor stpcpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for stpcpy is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove stpcpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add stpcpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for stpcpy. * sysdeps/s390/multiarch/stpcpy-c.c: Move to ... * sysdeps/s390/stpcpy-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/stpcpy-vx.S: Move to ... * sysdeps/s390/stpcpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/stpcpy.c: Move to ... * sysdeps/s390/stpcpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-stpcpy.h: New file.
* S390: Refactor strcpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strcpy is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. Note: The fallback s390-32/s390-64 ifunc variants with mvst instruction are now moved to the unified strcpy-z900.S file which can be used for 31/64bit. The s390-32/s390-64 files multiarch/strcpy.c and strcpy.S are deleted. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strcpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add strcpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strcpy. * sysdeps/s390/multiarch/strcpy-vx.S: Move to ... * sysdeps/s390/strcpy-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strcpy.c: Move to ... * sysdeps/s390/strcpy.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strcpy.h: New file. * sysdeps/s390/s390-64/strcpy.S: Move to ... * sysdeps/s390/strcpy-z900.S: ... here and adjust to be usable for 31/64bit and ifunc handling. * sysdeps/s390/s390-32/multiarch/strcpy.c: Delete file. * sysdeps/s390/s390-64/multiarch/strcpy.c: Likewise. * sysdeps/s390/s390-32/strcpy.S: Likewise.
* S390: Refactor strnlen ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strnlen is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strnlen variants. * sysdeps/s390/Makefile (sysdep_routines): Add strnlen variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strnlen. * sysdeps/s390/multiarch/strnlen-c.c: Move to ... * sysdeps/s390/strnlen-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strnlen-vx.S: Move to ... * sysdeps/s390/strnlen-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strnlen.c: Move to ... * sysdeps/s390/strnlen.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strnlen.h: New file.
* S390: Refactor strlen ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | The ifunc handling for strlen is adjusted in order to omit ifunc variants if those will never be used as the minimum architecture level already supports newer CPUs by default. Glibc internal calls will then also use the "newer" ifunc variant. ChangeLog: * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove strlen variants. * sysdeps/s390/Makefile (sysdep_routines): Add strlen variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Refactor ifunc handling for strlen. * sysdeps/s390/multiarch/strlen-c.c: Move to ... * sysdeps/s390/strlen-c.c: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strlen-vx.S: Move to ... * sysdeps/s390/strlen-vx.S: ... here and adjust ifunc handling. * sysdeps/s390/multiarch/strlen.c: Move to ... * sysdeps/s390/strlen.c: ... here and adjust ifunc handling. * sysdeps/s390/ifunc-strlen.h: New file.
* S390: Refactor memcpy/mempcpy ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves all ifunc variants for memcpy/mempcpy to sysdeps/s390/memcpy-z900.S. The configure-check/preprocessor logic in sysdeps/s390/ifunc-memcpy.h decides if ifunc is needed at all and which ifunc variants should be available. E.g. if the compiler/assembler already supports z196 by default, the older ifunc variants are not included. If we only need the newest ifunc variant, then we can skip ifunc at all. Therefore the ifunc-resolvers and __libc_ifunc_impl_list are adjusted in order to handle only the available ifunc variants. ChangeLog: * sysdeps/s390/ifunc-memcpy.h: New File. * sysdeps/s390/memcpy.S: Move to ... * sysdeps/s390/memcpy-z900.S ... here. Move implementations from memcpy-s390x.s to here. * sysdeps/s390/multiarch/memcpy-s390x.S: Delete File. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove memcpy/mempcpy variants. * sysdeps/s390/Makefile (sysdep_routines): Add memcpy/mempcpy variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Adjust ifunc variants for memcpy and mempcpy. * sysdeps/s390/multiarch/memcpy.c: Move ifunc resolver to ... * sysdeps/s390/memcpy.c: ... here. Adjust ifunc variants for memcpy. * sysdeps/s390/multiarch/mempcpy.c: Move to ... * sysdeps/s390/mempcpy.c: ... here. Adjust ifunc variants for mempcpy. * sysdeps/s390/mempcpy.S: Delete file.
* S390: Unify 31/64bit memcpy.Stefan Liebler2018-12-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The implementation of memcpy/mempcpy for s390-32 (31bit) and s390-64 (64bit) is nearly the same. This patch unifies it for maintability reasons. __mem[p]cpy_z10 and __mem[p]cpy_z196 differs between 31 and 64bit: -31bit needs .machinemode "zarch_nohighgprs" and llgfr %r4,%r4 -lr vs lgr; lgr can be also used on 31bit as this ifunc variant is only called if we are on a zarch machine. __mem[p]cpy_default differs between 31 and 64bit: -Some 31bit vs 64bit instructions (e.g. ltr vs ltgr. Solved with 31/64 specific instruction macros). -The address of mvc instruction is setup in different ways (larl vs bras). Solved with #if defined __s390x__. __memcpy_mvcle differs between 31 and 64bit: -lr vs lgr; ahi vs aghi; Solved with 31/64bit specific instruction macros. Otherwise 31/64bit implementation has the same structure of the code. ChangeLog: * sysdeps/s390/s390-64/memcpy.S: Move to ... * sysdeps/s390/memcpy.S: ... here. Adjust to be usable for 31/64bit. * sysdeps/s390/s390-32/memcpy.S: Delete File. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add memcpy. * sysdeps/s390/s390-32/multiarch/Makefile: Delete file. * sysdeps/s390/s390-64/multiarch/Makefile: Likewise. * sysdeps/s390/s390-64/multiarch/memcpy-s390x.S: Move to ... * sysdeps/s390/multiarch/memcpy-s390x.S: ... here. Adjust to be usable for 31/64bit. * sysdeps/s390/s390-32/multiarch/memcpy-s390.S: Delete File. * sysdeps/s390/s390-64/multiarch/memcpy.c: Move to ... * sysdeps/s390/multiarch/memcpy.c: ... here. * sysdeps/s390/s390-32/multiarch/memcpy.c: Delete File.
* S390: Refactor memcmp ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves all ifunc variants for memcmp to sysdeps/s390/memcmp-z900.S. The configure-check/preprocessor logic in sysdeps/s390/ifunc-memcmp.h decides if ifunc is needed at all and which ifunc variants should be available. E.g. if the compiler/assembler already supports z196 by default, the older ifunc variants are not included. If we only need the newest ifunc variant, then we can skip ifunc at all. Therefore the ifunc-resolvers and __libc_ifunc_impl_list are adjusted in order to handle only the available ifunc variants. ChangeLog: * sysdeps/s390/ifunc-memcmp.h: New File. * sysdeps/s390/memcmp.S: Move to ... * sysdeps/s390/memcmp-z900.S ... here. Move implementations from memcmp-s390x.s to here. * sysdeps/s390/multiarch/memcmp-s390x.S: Delete File. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove memcmp variants. * sysdeps/s390/Makefile (sysdep_routines): Add memcmp variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Adjust ifunc variants for memcmp. * sysdeps/s390/multiarch/memcmp.c: Move ifunc resolver to ... * sysdeps/s390/memcmp.c: ... here. Adjust ifunc variants for memcmp.
* S390: Unify 31/64bit memcmp.Stefan Liebler2018-12-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The implementation of memcmp for s390-32 (31bit) and s390-64 (64bit) is nearly the same. This patch unifies it for maintability reasons. __memcmp_z10 and __memcmp_z196 differs between 31 and 64bit: -31bit needs .machinemode "zarch_nohighgprs" and llgfr %r4,%r4 -lr vs lgr and some other instructions: But lgr and co can be also used on 31bit as this ifunc variant is only called if we are on a zarch machine. __memcmp_default differs between 31 and 64bit: -Some 31bit vs 64bit instructions (e.g. ltr vs ltgr. Solved with 31/64 specific instruction macros). -The address of mvc instruction is setup in different ways (larl vs bras). Solved with #if defined __s390x__. Otherwise 31/64bit implementation has the same structure of the code. ChangeLog: * sysdeps/s390/s390-64/memcmp.S: Move to ... * sysdeps/s390/memcmp.S: ... here. Adjust to be usable for 31/64bit. * sysdeps/s390/s390-32/memcmp.S: Delete File. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add memcmp. * sysdeps/s390/s390-32/multiarch/Makefile (sysdep_routines): Remove memcmp. * sysdeps/s390/s390-64/multiarch/Makefile: Likewise. * sysdeps/s390/s390-64/multiarch/memcmp-s390x.S: Move to ... * sysdeps/s390/multiarch/memcmp-s390x.S: ... here. Adjust to be usable for 31/64bit. * sysdeps/s390/s390-32/multiarch/memcmp-s390.S: Delete File. * sysdeps/s390/s390-64/multiarch/memcmp.c: Move to ... * sysdeps/s390/multiarch/memcmp.c: ... here. * sysdeps/s390/s390-32/multiarch/memcmp.c: Delete File.
* S390: Refactor memset ifunc handling.Stefan Liebler2018-12-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves all ifunc variants for memset to sysdeps/s390/memset-z900.S. The configure-check/preprocessor logic in sysdeps/s390/ifunc-memset.h decides if ifunc is needed at all and which ifunc variants should be available. E.g. if the compiler/assembler already supports z196 by default, the older ifunc variants are not included. If we only need the newest ifunc variant, then we can skip ifunc at all. Therefore the ifunc-resolvers and __libc_ifunc_impl_list are adjusted in order to handle only the available ifunc variants. ChangeLog: * sysdeps/s390/ifunc-memset.h: New File. * sysdeps/s390/memset.S: Move to ... * sysdeps/s390/memset-z900.S ... here. Move implementations from memset-s390x.s to here. * sysdeps/s390/multiarch/memset-s390x.S: Delete File. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Remove memset variants. * sysdeps/s390/Makefile (sysdep_routines): Add memset variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Adjust ifunc variants for memset. * sysdeps/s390/multiarch/memset.c: Move ifunc resolver to ... * sysdeps/s390/memset.c: ... here. Adjust ifunc variants for memset.
* S390: Unify 31/64bit memset.Stefan Liebler2018-12-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The implementation of memset for s390-32 (31bit) and s390-64 (64bit) is nearly the same. This patch unifies it for maintability reasons. __memset_z10 and __memset_z196 differs between 31 and 64bit: -31bit needs .machinemode "zarch_nohighgprs" and llgfr %r4,%r4 -lr vs lgr and some other instructions: But lgr and co can be also used on 31bit as this ifunc variant is only called if we are on a zarch machine. __memset_default differs between 31 and 64bit: -Some 31bit vs 64bit instructions (e.g. ltr vs ltgr. Solved with 31/64 specific instruction macros). -The address of mvc instruction is setup in different ways (larl vs bras). Solved with #if defined __s390x__. Otherwise 31/64bit implementation has the same structure of the code. ChangeLog: * sysdeps/s390/s390-64/memset.S: Move to ... * sysdeps/s390/memset.S: ... here. Adjust to be usable for 31/64bit. * sysdeps/s390/s390-32/memset.S: Delete File. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add memset. * sysdeps/s390/s390-32/multiarch/Makefile (sysdep_routines): Remove memset. * sysdeps/s390/s390-64/multiarch/Makefile: Likewise. * sysdeps/s390/s390-64/multiarch/memset-s390x.S: Move to ... * sysdeps/s390/multiarch/memset-s390x.S: ... here. Adjust to be usable for 31/64bit. * sysdeps/s390/s390-32/multiarch/memset-s390.S: Delete File. * sysdeps/s390/s390-64/multiarch/memset.c: Move to ... * sysdeps/s390/multiarch/memset.c: ... here. * sysdeps/s390/s390-32/multiarch/memset.c: Delete File.
* S390: Optimize builtin iconv-modules.Stefan Liebler2016-05-251-0/+4
| | | | | | | | | | | | | | | | | This patch introduces a s390 specific gconv_simple.c file which provides optimized versions for z13 with vector instructions, which will be chosen at runtime via ifunc. The optimized conversions can convert between internal and ascii, ucs4, ucs4le, ucs2, ucs2le. If the build-environment lacks vector support, then iconv/gconv_simple.c is used wihtout any change. Otherwise iconvdata/gconv_simple.c is used to create conversion loop routines without vector instructions as fallback, if vector instructions aren't available at runtime. ChangeLog: * sysdeps/s390/multiarch/gconv_simple.c: New File. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add gconv_simple.
* S390: Optimize 8bit-generic iconv modules.Stefan Liebler2016-05-251-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces a s390 specific 8bit-generic.c file which provides an optimized version for z13 with translate-/vector-instructions, which will be chosen at runtime via ifunc. If the build-environment lacks vector support, then iconvdata/8bit-generic.c is used wihtout any change. Otherwise iconvdata/8bit-generic.c is used to create conversion loop routines without vector instructions as fallback, if vector instructions aren't available at runtime. The vector routines can only be used with charsets where the maximum UCS4 value fits in 1 byte size. Then the hardware translate-instruction is used to translate between up to 256 generic characters and "1 byte UCS4" characters at once. The vector instructions are used to convert between the "1 byte UCS4" and UCS4. The gen-8bit.sh script in sysdeps/s390/multiarch generates the conversion table to_ucs1. Therefore in sysdeps/s390/multiarch/Makefile is added an override define generate-8bit-table, which is originally defined in iconvdata/Makefile. This version calls the gen-8bit.sh in iconvdata folder and the s390 one. ChangeLog: * sysdeps/s390/multiarch/8bit-generic.c: New File. * sysdeps/s390/multiarch/gen-8bit.sh: New File. * sysdeps/s390/multiarch/Makefile (generate-8bit-table): New override define. * sysdeps/s390/multiarch/iconv/skeleton.c: Likewise.
* S390: Implement mempcpy with help of memcpy. [BZ #19765]Stefan Liebler2016-05-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There exist optimized memcpy functions on s390, but no optimized mempcpy. This patch adds mempcpy entry points in memcpy.S files, which use the memcpy implementation. Now mempcpy itself is also an IFUNC function as memcpy is and the variants are listed in ifunc-impl-list.c. The s390 string.h does not define _HAVE_STRING_ARCH_mempcpy. Instead mempcpy string/string.h inlines memcpy() + n. If n is constant and small enough, GCC emits instructions like mvi or mvc and avoids the function call to memcpy. If n is not constant, then memcpy is called and n is added afterwards. If _HAVE_STRING_ARCH_mempcpy would be defined, mempcpy would be called in every case. According to PR70140 "Inefficient expansion of __builtin_mempcpy" (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70140) GCC should handle a call to mempcpy in the same way as memcpy. Then either the mempcpy macro in string/string.h has to be removed or _HAVE_STRING_ARCH_mempcpy has to be defined for S390. ChangeLog: [BZ #19765] * sysdeps/s390/mempcpy.S: New File. * sysdeps/s390/multiarch/mempcpy.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add mempcpy. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add mempcpy variants. * sysdeps/s390/s390-32/memcpy.S: Add mempcpy entry point. (memcpy): Adjust to be usable from mempcpy entry point. (__memcpy_mvcle): Likewise. * sysdeps/s390/s390-64/memcpy.S: Likewise. * sysdeps/s390/s390-32/multiarch/memcpy-s390.S: Add entry points ____mempcpy_z196, ____mempcpy_z10 and add __GI_ symbols for mempcpy. (__memcpy_z196): Adjust to be usable from mempcpy entry point. (__memcpy_z10): Likewise. * sysdeps/s390/s390-64/multiarch/memcpy-s390x.S: Likewise.
* S390: Optimize memrchr.Stefan Liebler2015-08-261-1/+2
| | | | | | | | | | | | | | | This patch provides optimized version of memrchr with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/memrchr-c.c: New File. * sysdeps/s390/multiarch/memrchr-vx.S: Likewise. * sysdeps/s390/multiarch/memrchr.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add memrchr functions. * sysdeps/s390/multiarch/ifunc-impl-list-common.c (__libc_ifunc_impl_list_common): Add ifunc test for memrchr.
* S390: Optimize wmemcmp.Stefan Liebler2015-08-261-1/+2
| | | | | | | | | | | | | | | | | This patch provides optimized version of wmemcmp with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/wmemcmp-c.c: New File. * sysdeps/s390/multiarch/wmemcmp-vx.S: Likewise. * sysdeps/s390/multiarch/wmemcmp.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add wmemcmp functions. * sysdeps/s390/multiarch/ifunc-impl-list-common.c (__libc_ifunc_impl_list_common): Add ifunc test for wmemcmp. * benchtests/bench-wmemcmp.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wmemcmp.
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