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From: "sjmunroe at us dot ibm dot com" <sourceware-bugzilla@sourceware.org> To: glibc-bugs@sources.redhat.com Subject: [Bug math/6406] Improve performance of libm wrapper functions. Date: Thu, 26 Jun 2008 14:13:00 -0000 [thread overview] Message-ID: <20080626141242.20764.qmail@sourceware.org> (raw) In-Reply-To: <20080415015106.6406.sjmunroe@us.ibm.com> ------- Additional Comments From sjmunroe at us dot ibm dot com 2008-06-26 14:12 ------- HJ this is the proposal I mentioned to you at GCC Summit. It way for each platform to inline the isnan, isinf, finite, etc test in the libm function wrappers (i.e w_pow.c) Is uses macros defined in math-private.h to inline the various (redundent) tests required to set errno (if needed). The generic ./math/math_private.h maintains the status quo, but a platform can override math_private.h to define macros that work best for them. -- http://sourceware.org/bugzilla/show_bug.cgi?id=6406 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
next prev parent reply other threads:[~2008-06-26 14:13 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-04-15 1:51 [Bug math/6406] New: " sjmunroe at us dot ibm dot com 2008-04-15 2:01 ` [Bug math/6406] " sjmunroe at us dot ibm dot com 2008-04-15 2:02 ` sjmunroe at us dot ibm dot com 2008-04-15 2:17 ` sjmunroe at us dot ibm dot com 2008-04-15 2:28 ` sjmunroe at us dot ibm dot com 2008-04-15 16:08 ` sjmunroe at us dot ibm dot com 2008-06-26 14:05 ` sjmunroe at us dot ibm dot com 2008-06-26 14:13 ` sjmunroe at us dot ibm dot com [this message] 2008-06-27 15:35 ` hjl dot tools at gmail dot com [not found] <bug-6406-131@http.sourceware.org/bugzilla/> 2011-09-29 9:12 ` aj at suse dot de 2011-10-08 8:46 ` drepper.fsp at gmail dot com 2011-10-08 9:21 ` jakub at redhat dot com 2011-10-15 14:14 ` drepper.fsp at gmail dot com
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