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software floating point & machine descriptions
- From: Eric Fisher <joefoxreal at gmail dot com>
- To: gcc at gcc dot gnu dot org
- Date: Mon, 12 Sep 2005 15:34:03 +0800
- Subject: software floating point & machine descriptions
- Reply-to: joefoxreal at gmail dot com
Hi, gcc
I have to send the new mail again for the software floating point problem.
I need more details about it. 1) If I use software floating point, does I need
implement float mode insns in md file? Such as movsf, movdf. 2)How to
generate correct object files of libgcc2 of floating point operations? Such
as _floatdidf.
Thank you very much.
Eric.