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* [Bug math/14649] New: Missing FMA multi-arch optimization
@ 2012-10-01 12:40 hjl.tools at gmail dot com
2013-12-03 18:39 ` [Bug math/14649] " jsm28 at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: hjl.tools at gmail dot com @ 2012-10-01 12:40 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=14649
Bug #: 14649
Summary: Missing FMA multi-arch optimization
Product: glibc
Version: 2.17
Status: NEW
Severity: normal
Priority: P2
Component: math
AssignedTo: unassigned@sourceware.org
ReportedBy: hjl.tools@gmail.com
Classification: Unclassified
sysdeps/x86_64/fpu/multiarch/Makefile has
ifeq ($(have-mfma4),yes)
libm-sysdep_routines += e_exp-fma4 e_log-fma4 e_pow-fma4 s_atan-fma4 \
e_asin-fma4 e_atan2-fma4 s_sin-fma4 s_tan-fma4 \
mplog-fma4 mpa-fma4 slowexp-fma4 slowpow-fma4 \
sincos32-fma4 doasin-fma4 dosincos-fma4 \
halfulp-fma4 mpexp-fma4 \
mpatan2-fma4 mpatan-fma4 mpsqrt-fma4 mptan-fma4
But there is no FMA version.
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* [Bug math/14649] Missing FMA multi-arch optimization
2012-10-01 12:40 [Bug math/14649] New: Missing FMA multi-arch optimization hjl.tools at gmail dot com
@ 2013-12-03 18:39 ` jsm28 at gcc dot gnu.org
2014-02-06 18:32 ` [Bug math/14649] [x86_64] " jsm28 at gcc dot gnu.org
2014-06-17 4:13 ` fweimer at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2013-12-03 18:39 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14649
Joseph Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |enhancement
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* [Bug math/14649] [x86_64] Missing FMA multi-arch optimization
2012-10-01 12:40 [Bug math/14649] New: Missing FMA multi-arch optimization hjl.tools at gmail dot com
2013-12-03 18:39 ` [Bug math/14649] " jsm28 at gcc dot gnu.org
@ 2014-02-06 18:32 ` jsm28 at gcc dot gnu.org
2014-06-17 4:13 ` fweimer at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2014-02-06 18:32 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14649
Joseph Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Host| |x86_64-*-*
Summary|Missing FMA multi-arch |[x86_64] Missing FMA
|optimization |multi-arch optimization
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* [Bug math/14649] [x86_64] Missing FMA multi-arch optimization
2012-10-01 12:40 [Bug math/14649] New: Missing FMA multi-arch optimization hjl.tools at gmail dot com
2013-12-03 18:39 ` [Bug math/14649] " jsm28 at gcc dot gnu.org
2014-02-06 18:32 ` [Bug math/14649] [x86_64] " jsm28 at gcc dot gnu.org
@ 2014-06-17 4:13 ` fweimer at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: fweimer at redhat dot com @ 2014-06-17 4:13 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14649
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags| |security-
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end of thread, other threads:[~2014-06-17 4:13 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2012-10-01 12:40 [Bug math/14649] New: Missing FMA multi-arch optimization hjl.tools at gmail dot com
2013-12-03 18:39 ` [Bug math/14649] " jsm28 at gcc dot gnu.org
2014-02-06 18:32 ` [Bug math/14649] [x86_64] " jsm28 at gcc dot gnu.org
2014-06-17 4:13 ` fweimer at redhat dot com
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