nuttx/arch/xtensa/src
wangming9 c928acc9ff perf: The new configuration supports hardware performance counting
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>
2023-08-12 02:20:44 +08:00
..
common perf: The new configuration supports hardware performance counting 2023-08-12 02:20:44 +08:00
esp32 arch/esp32: use kernel internal API for libc stubs 2023-08-08 11:58:29 -03:00
esp32s2 arch/esp32: use kernel internal API for libc stubs 2023-08-08 11:58:29 -03:00
esp32s3 arch/esp32: use kernel internal API for libc stubs 2023-08-08 11:58:29 -03:00
lx6 fix warning: [-Wunknown-pragmas] 2023-08-03 00:52:53 -07:00
lx7 fix warning: [-Wunknown-pragmas] 2023-08-03 00:52:53 -07:00
.gitignore
Makefile toolchain/gcc: fix linker error if enable STACK_CANARIES/LTO at same time 2023-07-21 01:13:34 +08:00