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| author | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:10 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2018-12-18 13:57:10 +0100 |
| commit | ff3ca3743a00af749258cc242457b648d65a1537 (patch) | |
| tree | e5e66bbc86535d7cb8e0bccc64faf3240a611c3f /ChangeLog | |
| parent | d2c4c403feddd6f0b9dbf31ca7541b37f90ee30a (diff) | |
| download | glibc-ff3ca3743a00af749258cc242457b648d65a1537.tar.gz glibc-ff3ca3743a00af749258cc242457b648d65a1537.tar.xz glibc-ff3ca3743a00af749258cc242457b648d65a1537.zip | |
S390: Refactor strlen ifunc handling.
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.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index ec52de8ca0..e6b212f96c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,20 @@ 2018-12-18 Stefan Liebler <stli@linux.ibm.com> + * 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. + +2018-12-18 Stefan Liebler <stli@linux.ibm.com> + * sysdeps/s390/Makefile (sysdep_routines): Add memmem variants. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add ifunc variants for memmem. |