delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/2004/11/15/05:47:09

X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f
Date: Mon, 15 Nov 2004 15:34:10 +0500
From: Alexander Mironenko <a_mironenko AT mail DOT ru>
X-Mailer: The Bat! (v1.00 Build 1336) UNREG
Message-ID: <16648.041115@mail.ru>
To: djgpp AT delorie DOT com
Subject: msoft-float option with DJGPP
Mime-Version: 1.0
X-OriginalArrivalTime: 15 Nov 2004 10:36:09.0794 (UTC) FILETIME=[EBB09A20:01C4CAFE]
Reply-To: Alexander Mironenko <a_mironenko AT mail DOT ru>

Hi all,

AFAIK one can not use DJGPP's gcc with "-msoft-float" option
since GCC itself was not compiled with this option.

I know that such compling requires additional softfloat library
and I also heard that modern GCC versions do have
such library in `config/fp-bit.c` or in the `fpgnulib.c`,
but they are not enabled by the default.

Is it possible now to make "-msoft-float"-enabled version of DJGPP?
It will be very useful for various embedded (FPU-less) systems.

I know about "-lemu" option but in my case this option means severe
slowdown (up to several times).

--
Alexander Mironenko


- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019