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Article #486gcc support for function unit conflicts
From: Timothy Kong
Date: Tue, 13 Oct 1992 17:32
Date: Tue, 13 Oct 1992 17:32
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The manual for gcc version 2.0 says, "No code currently exists to avoid function unit conflicts, only data conflicts. Hence multiplicity, simultaneity, busy-cost, and conflict-list are currently ignored." This is true even for the latest version, 2.2.2. The work I am currenlty doing needs to have the ability to schedule instructions with function unit confilicts. Has anyone modified gcc to include this feature, or knows of anyone who has done it? Thanks in advance. Timothy Kong kong@eecs.ucdavis.edu
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Path: arc1-ca.pugleaf.net!sparky!uunet!stanford.edu!rutgers!jvnc.net!darwin.sura.net!spool.mu.edu!umn.edu!csus.edu!ucdavis!ebony.eecs.ucdavis.edu!kong From: kong@ebony.eecs.ucdavis.edu (Timothy Kong) Newsgroups: gnu.gcc.help Subject: gcc support for function unit conflicts Message-ID: <18072@ucdavis.ucdavis.edu> Date: 13 Oct 92 17:32:24 GMT References: <520@aldetec.oz.au> Sender: usenet@ucdavis.ucdavis.edu Organization: U.C. Davis - Department of Electrical Engineering and Computer Science Lines: 10