143 lines
4.5 KiB
C
143 lines
4.5 KiB
C
/****************************************************************************
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* common/up_assert.c
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*
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* Copyright (C) 2008-2009, 2012-2013 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <debug.h>
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#include <nuttx/irq.h>
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#include <nuttx/arch.h>
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#include <arch/board/board.h>
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#include "chip/chip.h"
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#include "os_internal.h"
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#include "up_internal.h"
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/****************************************************************************
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* Definitions
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****************************************************************************/
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/* Output debug info if stack dump is selected -- even if
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* debug is not selected.
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*/
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#ifdef CONFIG_ARCH_STACKDUMP
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# undef lldbg
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# define lldbg lowsyslog
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#endif
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/****************************************************************************
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* Private Data
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****************************************************************************/
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: _up_assert
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****************************************************************************/
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static void _up_assert(int errorcode) /* noreturn_function */
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{
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/* Are we in an interrupt handler or the idle task? */
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if (up_interrupt_context() || ((FAR struct tcb_s*)g_readytorun.head)->pid == 0)
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{
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(void)irqsave();
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for(;;)
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{
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#ifdef CONFIG_ARCH_LEDS
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up_ledon(LED_PANIC);
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up_mdelay(250);
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up_ledoff(LED_PANIC);
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up_mdelay(250);
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#endif
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}
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}
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else
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{
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exit(errorcode);
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}
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: up_assert
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****************************************************************************/
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#ifdef CONFIG_HAVE_FILENAME
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void up_assert(const uint8_t *filename, int lineno)
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#else
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void up_assert(void)
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#endif
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{
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#if CONFIG_TASK_NAME_SIZE > 0
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struct tcb_s *rtcb = (struct tcb_s*)g_readytorun.head;
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#endif
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up_ledon(LED_ASSERTION);
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#ifdef CONFIG_HAVE_FILENAME
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#if CONFIG_TASK_NAME_SIZE > 0
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lldbg("Assertion failed at file:%s line: %d task: %s\n",
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filename, lineno, rtcb->name);
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#else
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lldbg("Assertion failed at file:%s line: %d\n",
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filename, lineno);
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#endif
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#else
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#if CONFIG_TASK_NAME_SIZE > 0
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lldbg("Assertion failed: task: %s\n", rtcb->name);
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#else
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lldbg("Assertion failed\n");
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#endif
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#endif
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up_stackdump();
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up_registerdump();
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_up_assert(EXIT_FAILURE);
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}
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