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PMC support #4

Open mattmacy opened 6 years ago

mattmacy commented 6 years ago

Rudimentary support in place but not functional. Look more closely at how implement in Linux. Depends on NMI semantics.

mattmacy commented 6 years ago

Depends on #3

mattmacy commented 6 years ago

https://github.com/torvalds/linux/blob/edb0a20009363ae787bfe0d6fd52abb504f05113/arch/powerpc/perf/isa207-common.h#L74 https://github.com/torvalds/linux/blob/master/arch/powerpc/perf/isa207-common.c#L383