83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/* k_task_monitor.c - microkernel task monitoring subsystem */
|
|
|
|
/*
|
|
* Copyright (c) 1997-2010, 2013-2015 Wind River Systems, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <micro_private.h>
|
|
#include <misc/kernel_event_logger.h>
|
|
|
|
#ifdef CONFIG_KERNEL_EVENT_LOGGER_DYNAMIC
|
|
int _k_monitor_mask;
|
|
#else
|
|
const int _k_monitor_mask = CONFIG_TASK_MONITOR_MASK;
|
|
#endif
|
|
|
|
k_task_monitor_hook_t _k_task_switch_callback;
|
|
|
|
void task_monitor_hook_set(k_task_monitor_hook_t func)
|
|
{
|
|
_k_task_switch_callback = func;
|
|
}
|
|
|
|
void _k_task_monitor(struct k_task *X, uint32_t D)
|
|
{
|
|
uint32_t data[3];
|
|
#ifdef CONFIG_TASK_DEBUG
|
|
if (!_k_debug_halt)
|
|
#endif
|
|
{
|
|
data[0] = _sys_k_get_time();
|
|
data[1] = X->id;
|
|
data[2] = D;
|
|
sys_k_event_logger_put(
|
|
KERNEL_EVENT_LOGGER_TASK_MON_TASK_STATE_CHANGE_EVENT_ID,
|
|
data, ARRAY_SIZE(data));
|
|
}
|
|
if ((_k_task_switch_callback != NULL) && (D == 0)) {
|
|
(_k_task_switch_callback)(X->id, sys_cycle_get_32());
|
|
}
|
|
}
|
|
|
|
void _k_task_monitor_args(struct k_args *A)
|
|
{
|
|
#ifdef CONFIG_TASK_DEBUG
|
|
if (!_k_debug_halt)
|
|
#endif
|
|
{
|
|
int cmd_type;
|
|
cmd_type = (int)A & KERNEL_CMD_TYPE_MASK;
|
|
|
|
if (cmd_type == KERNEL_CMD_EVENT_TYPE) {
|
|
uint32_t data[2];
|
|
|
|
data[0] = _sys_k_get_time();
|
|
data[1] = MO_EVENT | (uint32_t)A;
|
|
sys_k_event_logger_put(
|
|
KERNEL_EVENT_LOGGER_TASK_MON_KEVENT_EVENT_ID,
|
|
data, ARRAY_SIZE(data));
|
|
} else {
|
|
uint32_t data[3];
|
|
|
|
data[0] = _sys_k_get_time();
|
|
data[1] = _k_current_task->id;
|
|
data[2] = (uint32_t)A->Comm;
|
|
sys_k_event_logger_put(
|
|
KERNEL_EVENT_LOGGER_TASK_MON_CMD_PACKET_EVENT_ID,
|
|
data, ARRAY_SIZE(data));
|
|
}
|
|
}
|
|
}
|