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Arduino/hardware/sam/system/libsam/source/exceptions.c

102 lines
5.7 KiB
C

/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
* ----------------------------------------------------------------------------
*/
/**
* \file
* This file contains the default exception handlers.
*
* \note
* The exception handler has weak aliases.
* As they are weak aliases, any function with the same name will override
* this definition.
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "chip.h"
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/* Cortex-M3 core handlers */
extern void NMI_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void HardFault_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void MemManage_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void BusFault_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void UsageFault_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void SVC_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void DebugMon_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void PendSV_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void SysTick_Handler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
/* Peripherals handlers */
extern void ACC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void ADC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void CRCCU_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void DAC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void EEFC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void MCI_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void PIOA_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void PIOB_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void PIOC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void PMC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void PWM_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void RSTC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void RTC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void RTT_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void SMC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void SPI_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void SSC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void SUPC_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void TC0_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void TC1_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void TC2_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void TC3_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void TC4_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void TC5_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void TWI0_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void TWI1_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void UART0_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void UART1_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void USART0_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void USART1_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void USBD_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
extern void WDT_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler"))) ;
/**
* \brief Default interrupt handler for not used irq.
*/
void Dummy_Handler( void )
{
while ( 1 ) ;
}