Re: Linux 3.10-2-m68k FPU support

To: Finn Thain <fthain@telegraphics.com.au>
Cc: Debian m68k <debian-68k@lists.debian.org>
Subject: Re: Linux 3.10-2-m68k FPU support
From: Andreas Schwab <schwab@linux-m68k.org>
Date: Mon, 18 Nov 2013 10:35:58 +0100
Message-id: <[🔎] mvmwqk6kq69.fsf@hawking.suse.de>
In-reply-to: <[🔎] alpine.LNX.2.00.1311181833270.19719@nippy.intranet> (Finn Thain's message of "Mon, 18 Nov 2013 18:37:37 +1100 (EST)")
References: <5262925C.4060107@physik.fu-berlin.de> <Pine.BSM.4.64L.1310191512430.22038@herc.mirbsd.org> <Pine.NEB.4.64.1310191604580.27626@andromeda.ziaspace.com> <ed75f0faa0650a589285795524f31578@biophys.uni-duesseldorf.de> <87sivwg4ur.fsf@igel.home> <[🔎] alpine.LNX.2.00.1311181833270.19719@nippy.intranet>

Finn Thain <fthain@telegraphics.com.au> writes:

> On Sun, 20 Oct 2013, Andreas Schwab wrote:
>
>> Michael Schmitz <schmitz@biophys.uni-duesseldorf.de> writes:
>> 
>> > Even for 030, I cannot recall specific instructions that are 
>> > unimplemented or dodgy.
>> 
>> None of the trigonometric or logarithmic insns are implemented (grep for 
>> uprint).
>
> If anyone wants to get them working, there's a freely-distributable double 
> precision implementation at http://www.netlib.org/fdlibm/

The FPU is using extended precision.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
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Follow-Ups:
- Re: Linux 3.10-2-m68k FPU support
  - From: Geert Uytterhoeven <geert@linux-m68k.org>

References:
- Re: Linux 3.10-2-m68k FPU support
  - From: Finn Thain <fthain@telegraphics.com.au>

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