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Re: [PATCH, x86_64]: Use soft-fp for TFmode (128bit) FP.
- From: "François-Xavier Coudert" <fxcoudert at gmail dot com>
- To: ubizjak at gmail dot com, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 13 Apr 2007 14:08:36 +0200
- Subject: Re: [PATCH, x86_64]: Use soft-fp for TFmode (128bit) FP.
Hi Uros,
I experimented a bit with your patch and the Fortran front-end and
library support and I have a few questions. There's very naive, so the
answers might be short :)
* For some of the tests I did, I get undefined references to
__trunctfxf2 and __extendxftf2. I assume that these are the
"conversions to/from XFmode" that you have been discussing with jsm,
is that right? Otherwise, if it's something unexpected, I'll send you
my testcase.
* is there any library outside GCC that brings support for basic math
functions? is there any plan to integrate such support into GCC?
* is there any library outside GCC that brings support for I/O
functions? is there any plan for such support in GCC?
I hope the questions are not too irrelevant,
FX