[GitHub] [incubator-nuttx] anchao opened a new pull request, #6268: arm/cortex-[a|r]: add performance counter implement based on PMU

[GitBox <gi...@apache.org>]

anchao opened a new pull request, #6268:
URL: https://github.com/apache/incubator-nuttx/pull/6268

   ## Summary
   
   1. arm/cortex-[a|r]: add performance counter implement
   2. arm/cortex-[a|r]: add more functions of Performance Monitors Unit
   
   Reference:
   https://developer.arm.com/documentation/ddi0433/a/performance-monitoring-unit/performance-monitoring-register-descriptions
   
   3. arm/cortex-r: rename PCMR_* to PMCR_*
   
   It should be PMCR (Performance Monitors Control Register)
   
   4. arm/cortex-r: add _pmu_* perfix for performance monitor functions
   
   ## Impact
   
   cortex-a/r pmu
   
   ## Testing
   
   Performance counter test on cortex-r/a board


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[GitHub] [incubator-nuttx] acassis merged pull request #6268: arm/cortex-[a|r]: add performance counter implement based on PMU

[GitBox <gi...@apache.org>]

acassis merged PR #6268:
URL: https://github.com/apache/incubator-nuttx/pull/6268


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