From: Vadim Godunko <vgodunko@gmail.com>
Subject: Re: Trigonometric operations on x86 and x64 CPUs
Date: Fri, 16 Dec 2016 12:50:04 -0800 (PST)
Date: 2016-12-16T12:50:04-08:00 [thread overview]
Message-ID: <8b38eef9-aca2-478a-940b-4cc93580e23e@googlegroups.com> (raw)
In-Reply-To: <8d0f7f03-9324-4702-9100-d6b8a1f16fc5@googlegroups.com>
Don't understand what are you worry about.
I suppose all (too lazy to check ALL instructions) floating point instructions are supported in 64-bit code. GNAT's RTL do all necessary software preprocessing to obtain good precision. OS do all necessary context store/restore operations on task/process switching. You need just to instantiate Ada.Numerics.Generic_Elementary_Functions and use it. ;)
prev parent reply other threads:[~2016-12-16 20:50 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-16 0:38 Trigonometric operations on x86 and x64 CPUs Robert Eachus
2016-12-16 14:00 ` Luke A. Guest
2016-12-16 20:16 ` Randy Brukardt
2016-12-16 23:20 ` Robert Eachus
2016-12-18 10:09 ` already5chosen
2016-12-18 14:19 ` Robert Eachus
2016-12-18 15:45 ` hreba
2016-12-18 15:47 ` already5chosen
2016-12-19 23:11 ` Randy Brukardt
2016-12-19 23:49 ` already5chosen
2016-12-20 5:27 ` Niklas Holsti
2016-12-20 8:37 ` Simon Wright
2016-12-20 9:12 ` G.B.
2016-12-20 18:01 ` already5chosen
2016-12-21 1:20 ` Randy Brukardt
2016-12-21 9:29 ` already5chosen
2016-12-16 20:50 ` Vadim Godunko [this message]
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