target-arm: Minimal implementation of performance counters
commit74594c9d813e4d14e9c16cc71824d8905bedc19d
authorPeter Maydell <peter.maydell@linaro.org>
Tue, 22 Mar 2011 12:16:16 +0000 (22 12:16 +0000)
committerPeter Maydell <peter.maydell@linaro.org>
Wed, 22 Jun 2011 15:02:08 +0000 (22 15:02 +0000)
treec8bf7a0dffbcc6db04bafb63c87a2fcbb090c969
parentb501b5e461fbf3f5c6cd91c8c933e6f4de627bee
target-arm: Minimal implementation of performance counters

Newer Linux kernels assume the existence of the performance counter
cp15 registers. Provide a minimal implementation of these registers.
We support no events. This should be compliant with the ARM ARM,
except that we don't implement the cycle counter.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
target-arm/cpu.h
target-arm/helper.c
target-arm/machine.c
target-arm/translate.c