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* [Bug ports/15503] New: Support ARM VFPv4 VFMA instruction in fma @ 2013-05-20 17:16 jsm28 at gcc dot gnu.org 2014-02-08 1:58 ` [Bug math/15503] [arm] " jsm28 at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: jsm28 at gcc dot gnu.org @ 2013-05-20 17:16 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=15503 Bug #: 15503 Summary: Support ARM VFPv4 VFMA instruction in fma Product: glibc Version: 2.17 Status: NEW Severity: normal Priority: P2 Component: ports AssignedTo: unassigned@sourceware.org ReportedBy: jsm28@gcc.gnu.org CC: carlos@redhat.com, roland@gnu.org Classification: Unclassified On ARM, VFPv4 has a fused multiply-add instruction VFMA. This should be used for the fmaf and fma functions in glibc, unconditionally if glibc is built for VPFv4 (__ARM_FEATURE_FMA predefined by GCC), or through IFUNC (testing HWCAP_ARM_VFPv4) otherwise. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug math/15503] [arm] Support ARM VFPv4 VFMA instruction in fma 2013-05-20 17:16 [Bug ports/15503] New: Support ARM VFPv4 VFMA instruction in fma jsm28 at gcc dot gnu.org @ 2014-02-08 1:58 ` jsm28 at gcc dot gnu.org 2014-06-13 17:42 ` fweimer at redhat dot com 2014-06-23 20:40 ` jsm28 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: jsm28 at gcc dot gnu.org @ 2014-02-08 1:58 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=15503 Joseph Myers <jsm28 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|ports |math Host| |arm*-*-* Summary|Support ARM VFPv4 VFMA |[arm] Support ARM VFPv4 |instruction in fma |VFMA instruction in fma -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug math/15503] [arm] Support ARM VFPv4 VFMA instruction in fma 2013-05-20 17:16 [Bug ports/15503] New: Support ARM VFPv4 VFMA instruction in fma jsm28 at gcc dot gnu.org 2014-02-08 1:58 ` [Bug math/15503] [arm] " jsm28 at gcc dot gnu.org @ 2014-06-13 17:42 ` fweimer at redhat dot com 2014-06-23 20:40 ` jsm28 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: fweimer at redhat dot com @ 2014-06-13 17:42 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=15503 Florian Weimer <fweimer at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |security- -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug math/15503] [arm] Support ARM VFPv4 VFMA instruction in fma 2013-05-20 17:16 [Bug ports/15503] New: Support ARM VFPv4 VFMA instruction in fma jsm28 at gcc dot gnu.org 2014-02-08 1:58 ` [Bug math/15503] [arm] " jsm28 at gcc dot gnu.org 2014-06-13 17:42 ` fweimer at redhat dot com @ 2014-06-23 20:40 ` jsm28 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: jsm28 at gcc dot gnu.org @ 2014-06-23 20:40 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=15503 Joseph Myers <jsm28 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-06-23 20:40 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-05-20 17:16 [Bug ports/15503] New: Support ARM VFPv4 VFMA instruction in fma jsm28 at gcc dot gnu.org 2014-02-08 1:58 ` [Bug math/15503] [arm] " jsm28 at gcc dot gnu.org 2014-06-13 17:42 ` fweimer at redhat dot com 2014-06-23 20:40 ` jsm28 at gcc dot gnu.org
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