Page MenuHomeFreeBSD

Add support for more than 2 perf counters into hwpmc_mips(4)
AbandonedPublic

Authored by sobomax on Mar 15 2016, 4:09 AM.
Tags
None
Referenced Files
Unknown Object (File)
Fri, May 15, 5:10 PM
Unknown Object (File)
Fri, May 15, 4:11 AM
Unknown Object (File)
Fri, May 15, 4:11 AM
Unknown Object (File)
Fri, May 15, 4:11 AM
Unknown Object (File)
Thu, May 14, 6:36 PM
Unknown Object (File)
Tue, May 12, 8:19 AM
Unknown Object (File)
Mon, May 11, 9:40 AM
Unknown Object (File)
Fri, May 8, 6:53 PM
Subscribers

Details

Reviewers
None
Summary

o Beef up hwpmc_mips(4) to support more than 2 performance counters on contemporary MIPSes (i.e. 74K and up);

o automatically probe and detect the number of supported counters;

o cleanup and diambiguate access to the PerfCntN and PerfCtlN registers.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Skipped
Unit
Tests Skipped

Event Timeline

sobomax retitled this revision from to Add support for more than 2 perf counters into hwpmc_mips(4).
sobomax updated this object.
sobomax edited the test plan for this revision. (Show Details)
sobomax set the repository for this revision to rS FreeBSD src repository - subversion.
sobomax added a subscriber: adrian.
sobomax changed the repository for this revision from rS FreeBSD src repository - subversion to rP FreeBSD ports repository.

Use consistent names for the control register access macros and functions.