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/* * Copyright (c) 2016 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ #include <misc/printk.h> #include <shell/shell.h> #include <init.h> #include <debug/object_tracing.h> #define SHELL_KERNEL "kernel" static int shell_cmd_version(int argc, char *argv[]) { u32_t version = sys_kernel_version_get(); ARG_UNUSED(argc); ARG_UNUSED(argv); printk("Zephyr version %d.%d.%d\n", SYS_KERNEL_VER_MAJOR(version), SYS_KERNEL_VER_MINOR(version), SYS_KERNEL_VER_PATCHLEVEL(version)); return 0; } static int shell_cmd_uptime(int argc, char *argv[]) { ARG_UNUSED(argc); ARG_UNUSED(argv); printk("uptime: %u ms\n", k_uptime_get_32()); return 0; } static int shell_cmd_cycles(int argc, char *argv[]) { ARG_UNUSED(argc); ARG_UNUSED(argv); printk("cycles: %u hw cycles\n", k_cycle_get_32()); return 0; } #if defined(CONFIG_OBJECT_TRACING) && defined(CONFIG_THREAD_MONITOR) static int shell_cmd_tasks(int argc, char *argv[]) { ARG_UNUSED(argc); ARG_UNUSED(argv); struct k_thread *thread_list = NULL; printk("tasks:\n"); thread_list = (struct k_thread *)SYS_THREAD_MONITOR_HEAD; while (thread_list != NULL) { printk("%s%p: options: 0x%x priority: %d\n", (thread_list == k_current_get()) ? "*" : " ", thread_list, thread_list->base.user_options, k_thread_priority_get(thread_list)); thread_list = (struct k_thread *)SYS_THREAD_MONITOR_NEXT(thread_list); } return 0; } #endif #if defined(CONFIG_INIT_STACKS) static int shell_cmd_stack(int argc, char *argv[]) { k_call_stacks_analyze(); return 0; } #endif struct shell_cmd kernel_commands[] = { { "version", shell_cmd_version, "show kernel version" }, { "uptime", shell_cmd_uptime, "show system uptime in milliseconds" }, { "cycles", shell_cmd_cycles, "show system hardware cycles" }, #if defined(CONFIG_OBJECT_TRACING) && defined(CONFIG_THREAD_MONITOR) { "tasks", shell_cmd_tasks, "show running tasks" }, #endif #if defined(CONFIG_INIT_STACKS) { "stacks", shell_cmd_stack, "show system stacks" }, #endif { NULL, NULL, NULL } }; SHELL_REGISTER(SHELL_KERNEL, kernel_commands); |