diff options
| -rw-r--r-- | src/machine.tex | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/machine.tex b/src/machine.tex index c3edd9f..4fd6100 100644 --- a/src/machine.tex +++ b/src/machine.tex @@ -1636,11 +1636,11 @@ circuitry. The counter-enable registers {\tt mcounteren} and {\tt scounteren} are 32-bit registers that -control the availability of the hardware performance monitoring +control the availability of the hardware performance-monitoring counters to the next-lowest privileged mode. The settings in these registers only control accessibility. The act -of reading or writing these registers, does not affect the underlying +of reading or writing these registers does not affect the underlying counters, which continue to increment even when not accessible. When the CY, TM, IR, or HPM{\em n} bit in the {\tt mcounteren} |