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1 Commits (2bd00f5119aad9fc02c90790b179312a4281ea62)

Author SHA1 Message Date
Paul Mackerras a7873b45f7 core: Add a basic performance monitor unit (PMU) implementation 
This is the start of an implementation of a PMU according to PowerISA
v3.0B.  Things not implemented yet include most architected events,
the BHRB, event-based branches, thresholding, MMCR0[TBCC] field, etc.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 3 years ago