c928acc9ff
Adding the CONFIG_ARCH_PERF_EVENTS configuration to enable hardware performance counting,solve the problem that some platform hardware counting support is not perfect, you can choose to use software interface. This is configured using CONFIG_ARCH_PERF_EVENTS, so weak_functions are removed to prevent confusion To use hardware performance counting, must: 1. Configure CONFIG_ARCH_PERF_EVENTS, default selection 2. Call up_perf_init for initialization Signed-off-by: wangming9 <wangming9@xiaomi.com> |
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arm_busfault.c | ||
arm_cache.c | ||
arm_cpuinfo.c | ||
arm_doirq.c | ||
arm_exception.S | ||
arm_fpucmp.c | ||
arm_fpuconfig.c | ||
arm_hardfault.c | ||
arm_initialstate.c | ||
arm_itm_syslog.c | ||
arm_itm.c | ||
arm_memfault.c | ||
arm_mpu.c | ||
arm_perf.c | ||
arm_ramvec_attach.c | ||
arm_ramvec_initialize.c | ||
arm_saveusercontext.S | ||
arm_schedulesigaction.c | ||
arm_sigdeliver.c | ||
arm_stackcheck.c | ||
arm_svcall.c | ||
arm_systemreset.c | ||
arm_systick.c | ||
arm_tcbinfo.c | ||
arm_trigger_irq.c | ||
arm_usagefault.c | ||
arm_vectors.c | ||
barriers.h | ||
CMakeLists.txt | ||
dwt.h | ||
etm.h | ||
exc_return.h | ||
fpb.h | ||
itm_syslog.h | ||
itm.h | ||
Kconfig | ||
Make.defs | ||
mpu.h | ||
nvic.h | ||
psr.h | ||
ram_vectors.h | ||
systick.h | ||
Toolchain.defs | ||
tpi.h |