selftests/powerpc/pmu: Add macro to extract mmcr0/mmcr1 fields

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Add macro and utility functions to fetch individual fields from Monitor
Mode Control Register 0(MMCR0) and Monitor Mode Control Register
1(MMCR1) PMU register.

Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220127072012.662451-8-kjain@linux.ibm.com

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Athira Rajeev 2022-01-27 12:49:59 +05:30 • committed by Michael Ellerman

parent 79c4e6aba8

commit 2b49e64106

1 changed files with 64 additions and 0 deletions

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tools/testing/selftests/powerpc/pmu/sampling_tests/misc.h

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