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Article #13521Re: Aztec 5.0, watch out. . .
From: Charles Poirier
Date: Tue, 06 Feb 1990 22:12
Date: Tue, 06 Feb 1990 22:12
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In article <42016@ames.arc.nasa.gov> mike@ames.arc.nasa.gov (Mike Smithwick) writes: <Well, dang.... < <So I timed a set of 3-D and planetary calculations for the 3.6 <compiled version, 31 seconds... < <Then I install 5.0 (a real breeze BTW), recompile after making a few tweaks <to the code, and rerun the thing. 38 seconds.... < <My compiler options are : -ff -so -wa -wr -wu -pb -wn <What gives? I'm not sure I can parse those options, but is it possible you are using the default size for ints in both cases? As Aztec C 5.0 has gone over to default 32 bit ints instead of 16 bit ints, this would easily explain the loss of speed. Cheers, Charles Poirier
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arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!mcgill-vision!bloom-beacon!snorkelwacker!tut.cis.ohio-state.edu!zaphod.mps.ohio-state.edu!samsung!cs.utexas.edu!rutgers!mcnc!rti!xyzzy!poirierReferences:
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!mcgill-vision!bloom-beacon!snorkelwacker!tut.cis.ohio-state.edu!zaphod.mps.ohio-state.edu!samsung!cs.utexas.edu!rutgers!mcnc!rti!xyzzy!poirier From: poirier@dg-rtp.dg.com (Charles Poirier) Newsgroups: comp.sys.amiga.tech Subject: Re: Aztec 5.0, watch out. . . Summary: Long ints Keywords: molassas Message-ID: <3051@xyzzy.UUCP> Date: 6 Feb 90 22:12:33 GMT References: <42016@ames.arc.nasa.gov> Sender: usenet@xyzzy.UUCP Reply-To: poirier@dg-rtp.dg.com ( Poirier local) Lines: 18