andrew b177c88765 Add support for Cortex-A76/Neoverse-N1 to hwpmc
This adds support for the Cortex-A76 and Neoverse-N1 PMU counters to pmc.

While here add more PMCR_IDCODE values and check the implementers code is
correct before setting the PMU type.

Reviewed by:	bz, emaste (looks reasonable to me)
Sponsored by:	Innovate UK
Differential Revision:	https://reviews.freebsd.org/D25959
2020-08-12 10:17:17 +00:00
..