zephyr/tests/kernel/timer/cycle64/CMakeLists.txt

# SPDX-License-Identifier: Apache-2.0

cmake_minimum_required(VERSION 3.20.0)
find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
project(cycle64)

FILE(GLOB app_sources src/main.c)
target_sources(app PRIVATE ${app_sources})
samples: kernel: add cycle64 sample The cycle64 sample is intended to complement `test_clock_cycle_64()` in `tests/kernel/common`. The sample demonstrates the upper 32-bits of the 64-bit cycle counter incrementing when the bottom 32-bits roll over from `UINT32_MAX` to 0. If the upper 32-bits of the 64-bit cycle counter does not increment, then an error message is printed. ``` west build -p auto -b qemu_cortex_a53 -t run \ samples/kernel/cycle64 ... * Booting Zephyr OS build v2.7.99-1124-gd7ba4e394832 * wrap-around should occur in 68s [ddd:hh:mm:ss.0ms] [000:00:00:00.020]: c64: 0000000000174258 [000:00:01:08.760]: c64: 000000010027f8bb [000:00:02:17.490]: c64: 0000000200348c85 ``` Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com> 2021-11-06 23:03:11 +08:00			`# SPDX-License-Identifier: Apache-2.0`

			`cmake_minimum_required(VERSION 3.20.0)`
			`find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})`
			`project(cycle64)`

			`FILE(GLOB app_sources src/main.c)`
			`target_sources(app PRIVATE ${app_sources})`