This is the mail archive of the
glibc-bugs@sourceware.org
mailing list for the glibc project.
[Bug math/21912] Optimize float math functions with FMA
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 15 Aug 2017 23:36:08 +0000
- Subject: [Bug math/21912] Optimize float math functions with FMA
- Auto-submitted: auto-generated
- References: <bug-21912-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21912
--- Comment #11 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, hjl/expf/master has been created
at ea131621a68ccfa7247b8ef596df3cee1fb3c528 (commit)
- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ea131621a68ccfa7247b8ef596df3cee1fb3c528
commit ea131621a68ccfa7247b8ef596df3cee1fb3c528
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Tue Aug 15 08:45:34 2017 -0700
x86-64: Optimize e_expf with FMA [BZ #21912]
[BZ #21912]
* sysdeps/x86_64/fpu/e_expf.S (L(DP_T)): Renamed to ...
(__ieee754_expf_dp_table): This. Mark it hidden and global.
* ysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
Add e_expf-sse2 and e_expf-fma.
* sysdeps/x86_64/fpu/multiarch/e_expf-fma.S: New file.
* sysdeps/x86_64/fpu/multiarch/e_expf-sse2.S: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_expf.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/ifunc-fma.h: Likewise.
-----------------------------------------------------------------------
--
You are receiving this mail because:
You are on the CC list for the bug.