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/****************************************************************************
* common/up_assert.c
*
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 NuttX 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 OWNER 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdlib.h>
#include <assert.h>
#include <debug.h>
#include <nuttx/irq.h>
#include <nuttx/arch.h>
#include "chip/chip.h"
#include "up_arch.h"
#include "os_internal.h"
#include "up_internal.h"
#include "up_mem.h"
/****************************************************************************
* Definitions
****************************************************************************/
/* Output debug info if stack dump is selected -- even if
* debug is not selected.
*/
#ifdef CONFIG_ARCH_STACKDUMP
# undef lldbg
# define lldbg lib_lowprintf
#endif
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: _up_assert
****************************************************************************/
static void _up_assert(int errorcode) /* __attribute__ ((noreturn)) */
{
/* Are we in an interrupt handler or the idle task? */
if (up_interrupt_context() || ((FAR _TCB*)g_readytorun.head)->pid == 0)
{
(void)irqsave();
for(;;)
{
#ifdef CONFIG_ARCH_LEDS
up_ledon(LED_PANIC);
up_mdelay(250);
up_ledoff(LED_PANIC);
up_mdelay(250);
#endif
}
}
else
{
exit(errorcode);
}
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_assert
****************************************************************************/
#ifdef CONFIG_HAVE_FILENAME
void up_assert(const ubyte *filename, int lineno)
#else
void up_assert(void)
#endif
{
#if CONFIG_TASK_NAME_SIZE > 0
_TCB *rtcb = (_TCB*)g_readytorun.head;
#endif
up_ledon(LED_ASSERTION);
#ifdef CONFIG_HAVE_FILENAME
#if CONFIG_TASK_NAME_SIZE > 0
lldbg("Assertion failed at file:%s line: %d task: %s\n",
filename, lineno, rtcb->name);
#else
lldbg("Assertion failed at file:%s line: %d\n",
filename, lineno);
#endif
#else
#if CONFIG_TASK_NAME_SIZE > 0
lldbg("Assertion failed: task: %s\n", rtcb->name);
#else
lldbg("Assertion failed\n");
#endif
#endif
up_stackdump();
up_registerdump();
_up_assert(EXIT_FAILURE);
}
/****************************************************************************
* Name: up_assert_code
****************************************************************************/
#ifdef CONFIG_HAVE_FILENAME
void up_assert_code(const ubyte *filename, int lineno, int errorcode)
#else
void up_assert_code(int errorcode)
#endif
{
#if CONFIG_TASK_NAME_SIZE > 0
_TCB *rtcb = (_TCB*)g_readytorun.head;
#endif
up_ledon(LED_ASSERTION);
#ifdef CONFIG_HAVE_FILENAME
#if CONFIG_TASK_NAME_SIZE > 0
lldbg("Assertion failed at file:%s line: %d task: %s error code: %d\n",
filename, lineno, rtcb->name, errorcode);
#else
lldbg("Assertion failed at file:%s line: %d error code: %d\n",
filename, lineno, errorcode);
#endif
#else
#if CONFIG_TASK_NAME_SIZE > 0
lldbg("Assertion failed: task: %s error code: %d\n", rtcb->name, errorcode);
#else
lldbg("Assertion failed: error code: %d\n", errorcode);
#endif
#endif
up_stackdump();
up_registerdump();
_up_assert(errorcode);
}
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