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Article #50431(int) conversion.
From: Kurt Jurgen Schaefer
Date: Wed, 29 Sep 1993 19:05
Date: Wed, 29 Sep 1993 19:05
10 lines
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1238 bytes
I think that I've stumbled into the "Inderectly Supported Floating-Point Instructions" on the 68040. Which means that I just get a trap when I try to cast a float to an int. The 68040 manual says that I can get the trap handlers from Motorola. Is there some way to make gcc generate software versions of the Indrectly Supported Floating-Point Instructions? For speeds sake, it would be better if it only did the ISF-PI's in software, and still used things like FMUL, etc. Is there some way to get it to do this? (Or some other way of getting around this problem with ISFPIS's...) Thanks! -Kurt
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 11318c,727939757b78ac2c,start X-Google-Attributes: gid11318c,public X-Google-ArrivalTime: 1993-09-29 12:39:25 PST Path: arc1-ca.pugleaf.net!gmd.de!newsserver.jvnc.net!howland.reston.ans.net!pipex!uunet!cis.ohio-state.edu!news.sei.cmu.edu!bb3.andrew.cmu.edu!andrew.cmu.edu!ks37+ From: Kurt Jurgen Schaefer <ks37+@andrew.cmu.edu> Newsgroups: gnu.gcc.help Subject: (int) conversion. Date: Wed, 29 Sep 1993 15:05:11 -0400 Organization: Robotics Institute, Carnegie Mellon, Pittsburgh, PA Lines: 12 Message-ID: <4geRlbi00WB3EAfVQc@andrew.cmu.edu> NNTP-Posting-Host: andrew.cmu.edu