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- From: Jeff Grimmett <jgrimm@bitnova.com>
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: Difference between 020 & 030 optimisation?
- Date: 11 Mar 1996 19:38:41 GMT
- Organization: Hewlett-Packard Company
- Message-ID: <4i1vg1$sfh@news.sdd.hp.com>
- References: <4hju8q$mtd@leofric.coventry.ac.uk> <4hkm47$bud@news.sdd.hp.com> <jdj91hcby9x.fsf@hyppynaru.cs.hut.fi>
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- oahvenla@hyppynaru.cs.hut.fi (Osma Ahvenlampi) wrote:
-
- >>What I found is that the code for the 020, 030, and 040 were all
- >>identical when compiled with SAS/C 6.55. I even went as far as to DIFF
- >>the files to find differences other than size, and the only part that was
- >>different was the compile time embedded in the library's version.
-
- >Did you use OPTSCHED? I would expect there to be differences in the
- >order of instructions, since the major difference between these CPUs
- >(besides the size of the caches) is the relative execution time
- >between instructions.
-
- Yup, I did, but that's something I hadn't considered... I'll keep that in
- mind for future need.
- --
- -------------------------------------------
- Jeff Grimmett BBS: (619) 549-7742
- DLG Development jgrimm@bitnova.com
- -------------------------------------------
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