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| author | H.J. Lu <hjl.tools@gmail.com> | 2016-03-28 13:15:59 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-03-28 13:16:22 -0700 |
| commit | 064f01b10b57ff09cda7025f484b848c38ddd57a (patch) | |
| tree | 33e2fa326e68e7f707ed16d723b039b0c1ba324d /ChangeLog | |
| parent | c365e615f7429aee302f8af7bf07ae262278febb (diff) | |
| download | glibc-064f01b10b57ff09cda7025f484b848c38ddd57a.tar.gz glibc-064f01b10b57ff09cda7025f484b848c38ddd57a.tar.xz glibc-064f01b10b57ff09cda7025f484b848c38ddd57a.zip | |
Make __memcpy_avx512_no_vzeroupper an alias
Since x86-64 memcpy-avx512-no-vzeroupper.S implements memmove, make __memcpy_avx512_no_vzeroupper an alias of __memmove_avx512_no_vzeroupper to reduce code size of libc.so. * sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Remove memcpy-avx512-no-vzeroupper. * sysdeps/x86_64/multiarch/memcpy-avx512-no-vzeroupper.S: Renamed to ... * sysdeps/x86_64/multiarch/memmove-avx512-no-vzeroupper.S: This. (MEMCPY): Don't define. (MEMCPY_CHK): Likewise. (MEMPCPY): Likewise. (MEMPCPY_CHK): Likewise. (MEMPCPY_CHK): Renamed to ... (__mempcpy_chk_avx512_no_vzeroupper): This. (MEMPCPY_CHK): Renamed to ... (__mempcpy_chk_avx512_no_vzeroupper): This. (MEMCPY_CHK): Renamed to ... (__memmove_chk_avx512_no_vzeroupper): This. (MEMCPY): Renamed to ... (__memmove_avx512_no_vzeroupper): This. (__memcpy_avx512_no_vzeroupper): New alias. (__memcpy_chk_avx512_no_vzeroupper): Likewise.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index b7a07a06e8..5e8cc45078 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,27 @@ 2016-03-28 H.J. Lu <hongjiu.lu@intel.com> + * sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Remove + memcpy-avx512-no-vzeroupper. + * sysdeps/x86_64/multiarch/memcpy-avx512-no-vzeroupper.S: Renamed + to ... + * sysdeps/x86_64/multiarch/memmove-avx512-no-vzeroupper.S: This. + (MEMCPY): Don't define. + (MEMCPY_CHK): Likewise. + (MEMPCPY): Likewise. + (MEMPCPY_CHK): Likewise. + (MEMPCPY_CHK): Renamed to ... + (__mempcpy_chk_avx512_no_vzeroupper): This. + (MEMPCPY_CHK): Renamed to ... + (__mempcpy_chk_avx512_no_vzeroupper): This. + (MEMCPY_CHK): Renamed to ... + (__memmove_chk_avx512_no_vzeroupper): This. + (MEMCPY): Renamed to ... + (__memmove_avx512_no_vzeroupper): This. + (__memcpy_avx512_no_vzeroupper): New alias. + (__memcpy_chk_avx512_no_vzeroupper): Likewise. + +2016-03-28 H.J. Lu <hongjiu.lu@intel.com> + [BZ #18858] * sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Remove mempcpy-ssse3, mempcpy-ssse3-back, mempcpy-avx-unaligned |