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Article #746Re: Influence of cache to performance on 386/486
From: David Kastrup
Date: Sun, 13 Dec 1992 15:41
Date: Sun, 13 Dec 1992 15:41
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1365 bytes
in11rwfg@sbusol.rz.uni-sb.de (Fred Gerber) writes: >We are planning to implement a high performance compiler >for a functional language on a MS-DOS machine with a >386DX Chip + 387 and accordingly a 486DX. >We want to use also an explicit management of the 1. and 2.level >cache. >We are using the distribution of gnu gcc 1.39 on 386 and >we have some trouble. This version is pretty outdated. >Has anybody ported the gcc to a 486 platform? the gcc-2 family supports 486. You can configure generation of 386 or 486 code, and override with compilation switches. >Do we gain something using a specialized 486 gcc portation ( >not only speed) ? Both codes will run on both sorts of machines, but code generation is specially optimized for the requested target.
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Path: arc1-ca.pugleaf.net!sparky!uunet!usc!sdd.hp.com!spool.mu.edu!yale.edu!ira.uka.de!Sirius.dfn.de!solaris.rz.tu-clausthal.de!urmel.informatik.rwth-aachen.de!tabaqui!dak From: dak@tabaqui.informatik.rwth-aachen.de (David Kastrup) Newsgroups: gnu.gcc.help Subject: Re: Influence of cache to performance on 386/486 Date: 13 Dec 92 15:41:53 GMT Organization: Rechnerbetrieb Informatik - RWTH Aachen Lines: 23 Distribution: world Message-ID: <dak.724261313@tabaqui> References: <1fvhq7INNitl@sbusol.rz.uni-sb.de> NNTP-Posting-Host: tabaqui.informatik.rwth-aachen.de Keywords: cache