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| author | Wilco Dijkstra <Wilco.Dijkstra@arm.com> | 2018-12-19 18:28:24 +0000 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2019-01-09 10:35:34 +0000 |
| commit | 02f440c1ef5d5d79552a524065aa3e2fabe469b9 (patch) | |
| tree | edffea1dbdd7ecb69885170e9b06fda564ebe7f7 /ChangeLog | |
| parent | 69da3c9e87e0a692e79db0615a53782e4198dbf0 (diff) | |
| download | glibc-02f440c1ef5d5d79552a524065aa3e2fabe469b9.zip glibc-02f440c1ef5d5d79552a524065aa3e2fabe469b9.tar.gz glibc-02f440c1ef5d5d79552a524065aa3e2fabe469b9.tar.bz2 | |
[AArch64] Add ifunc support for Ares
Add Ares to the midr_el0 list and support ifunc dispatch. Since Ares
supports 2 128-bit loads/stores, use Neon registers for memcpy by
selecting __memcpy_falkor by default (we should rename this to
__memcpy_simd or similar).
* manual/tunables.texi (glibc.cpu.name): Add ares tunable.
* sysdeps/aarch64/multiarch/memcpy.c (__libc_memcpy): Use
__memcpy_falkor for ares.
* sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_ARES):
Add new define.
* sysdeps/unix/sysv/linux/aarch64/cpu-features.c (cpu_list):
Add ares cpu.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
@@ -1,3 +1,13 @@ +2019-01-09 Wilco Dijkstra <wdijkstr@arm.com> + + * manual/tunables.texi (glibc.cpu.name): Add ares tunable. + * sysdeps/aarch64/multiarch/memcpy.c (__libc_memcpy): Use + __memcpy_falkor for ares. + * sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_ARES): + Add new define. + * sysdeps/unix/sysv/linux/aarch64/cpu-features.c (cpu_list): + Add ares cpu. + 2019-01-07 H.J. Lu <hongjiu.lu@intel.com> [BZ #24066] |