mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-02 23:41:56 +00:00
59e836ba75
Updating micro kernel functions to follow a consistent naming convention.
Part of that process is the removal of camelCase naming conventions for the
preferred_underscore_method.
Change accomplished with the following script:
#!/bin/bash
echo "Searching for ${1} to replace with ${2}"
echo "Checking C, CPP, H, HPP, and s files..."
find . -type f \( -iname \*.[ch] -o -iname \*.[ch]pp -o -iname \*.s \) \
-not \( -path host/src/genIdt -prune \) \
-not \( -path host/src/gen_tables -prune \) \
-print | xargs sed -i "s/"${1}"/"${2}"/g"
echo "Checking KCONF, LST, and PY files..."
find . -type f \( -iname \*.lst -o -iname \*.kconf -o -iname \*.py \) \
-not \( -path host/src/genIdt -prune \) \
-not \( -path host/src/gen_tables -prune \) \
-print | xargs sed -i "s/"${1}"/"${2}"/g"
Change-Id: I0ceedf607b91a1ebb25cbf5f46202020c9c65a84
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
122 lines
3.6 KiB
C
122 lines
3.6 KiB
C
/* task_monitor.c - microkernel task monitoring subsystem */
|
|
|
|
/*
|
|
* Copyright (c) 1997-2010, 2013-2015 Wind River Systems, Inc.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1) Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2) Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* 3) Neither the name of Wind River Systems nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifdef CONFIG_TASK_MONITOR
|
|
|
|
#include <microkernel/k_struct.h>
|
|
#include <minik.h>
|
|
#include <kticks.h>
|
|
#include <microkernel/ticks.h>
|
|
#include <drivers/system_timer.h>
|
|
#include <toolchain.h>
|
|
#include <sections.h>
|
|
|
|
static struct k_mrec __noinit k_monitor_buff[CONFIG_TASK_MONITOR_CAPACITY];
|
|
|
|
static const int k_monitor_capacity = CONFIG_TASK_MONITOR_CAPACITY;
|
|
const int _k_monitor_mask = CONFIG_TASK_MONITOR_MASK;
|
|
|
|
static struct k_mrec *k_monitor_wptr = k_monitor_buff;
|
|
static int k_monitor_nrec = 0;
|
|
static int K_monitor_wind = 0;
|
|
|
|
taskswitchcallbackfunc _k_task_switch_callback = NULL;
|
|
|
|
extern const int _k_num_events;
|
|
|
|
void KS_TaskSetSwitchCallBack(taskswitchcallbackfunc func)
|
|
{
|
|
_k_task_switch_callback = func;
|
|
}
|
|
|
|
void _k_task_monitor(struct k_proc *X, uint32_t D)
|
|
{
|
|
#ifdef CONFIG_TASK_DEBUG
|
|
if (!_k_debug_halt)
|
|
#endif
|
|
{
|
|
k_monitor_wptr->time = timer_read();
|
|
k_monitor_wptr->data1 = X->Ident;
|
|
k_monitor_wptr->data2 = D;
|
|
if (++K_monitor_wind == k_monitor_capacity) {
|
|
K_monitor_wind = 0;
|
|
k_monitor_wptr = k_monitor_buff;
|
|
} else
|
|
++k_monitor_wptr;
|
|
if (k_monitor_nrec < k_monitor_capacity)
|
|
k_monitor_nrec++;
|
|
}
|
|
if ((_k_task_switch_callback != NULL) && (D == 0))
|
|
(_k_task_switch_callback)(X->Ident, timer_read());
|
|
}
|
|
|
|
void _k_task_monitor_args(struct k_args *A)
|
|
{
|
|
#ifdef CONFIG_TASK_DEBUG
|
|
if (!_k_debug_halt)
|
|
#endif
|
|
{
|
|
k_monitor_wptr->time = timer_read();
|
|
|
|
if ((uint32_t)A < _k_num_events)
|
|
{
|
|
k_monitor_wptr->data2 = MO_EVENT | (uint32_t)A;
|
|
}
|
|
else {
|
|
k_monitor_wptr->data1 = _k_current_task->Ident;
|
|
k_monitor_wptr->data2 = MO_LCOMM | A->Comm;
|
|
}
|
|
|
|
if (++K_monitor_wind == k_monitor_capacity) {
|
|
K_monitor_wind = 0;
|
|
k_monitor_wptr = k_monitor_buff;
|
|
} else
|
|
++k_monitor_wptr;
|
|
|
|
if (k_monitor_nrec < k_monitor_capacity)
|
|
k_monitor_nrec++;
|
|
}
|
|
}
|
|
|
|
void _k_task_monitor_read(struct k_args *A)
|
|
{
|
|
A->Args.z4.nrec = k_monitor_nrec;
|
|
if (A->Args.z4.rind < k_monitor_nrec) {
|
|
int i = K_monitor_wind - k_monitor_nrec + A->Args.z4.rind;
|
|
if (i < 0)
|
|
i += k_monitor_capacity;
|
|
A->Args.z4.mrec = k_monitor_buff[i];
|
|
}
|
|
}
|
|
|
|
#endif /* CONFIG_TASK_MONITOR */
|