/***************************************************************************** * Product: CMSIS-compliant startup code for LM3S Cortex-M3, IAR-ARM * Last Updated for Version: 5.2.0 * Date of the Last Update: Dec 24, 2013 * * Q u a n t u m L e a P s * --------------------------- * innovating embedded systems * * Copyright (C) 2002-2013 Quantum Leaps, LLC. All rights reserved. * * This program is open source software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as published * by the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Alternatively, this program may be distributed and modified under the * terms of Quantum Leaps commercial licenses, which expressly supersede * the GNU General Public License and are specifically designed for * licensees interested in retaining the proprietary status of their code. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * * Contact information: * Quantum Leaps Web sites: http://www.quantum-leaps.com * http://www.state-machine.com * e-mail: info@quantum-leaps.com *****************************************************************************/ /* Enable the IAR extensions for this source file */ #pragma language=extended /* Function prototypes -----------------------------------------------------*/ void __iar_program_start(void); /* IAR startup code */ void NMI_Handler(void); void HardFault_Handler(void); void MemManage_Handler(void); void BusFault_Handler(void); void UsageFault_Handler(void); void HardFault_Handler(void); void Spurious_Handler(void); void assert_failed(char const *file, int line); /* defined in the BSP */ /*---------------------------------------------------------------------------- * weak aliases for each Exception handler to the Spurious_Handler. * Any function with the same name will override these definitions. */ __weak void SVC_Handler(void); __weak void DebugMon_Handler(void); __weak void PendSV_Handler(void); __weak void SysTick_Handler(void); __weak void GPIOPortA_IRQHandler(void); __weak void GPIOPortB_IRQHandler(void); __weak void GPIOPortC_IRQHandler(void); __weak void GPIOPortD_IRQHandler(void); __weak void GPIOPortE_IRQHandler(void); __weak void UART0_IRQHandler(void); __weak void UART1_IRQHandler(void); __weak void SSI0_IRQHandler(void); __weak void I2C0_IRQHandler(void); __weak void PWMFault_IRQHandler(void); __weak void PWMGen0_IRQHandler(void); __weak void PWMGen1_IRQHandler(void); __weak void PWMGen2_IRQHandler(void); __weak void QEI0_IRQHandler(void); __weak void ADCSeq0_IRQHandler(void); __weak void ADCSeq1_IRQHandler(void); __weak void ADCSeq2_IRQHandler(void); __weak void ADCSeq3_IRQHandler(void); __weak void Watchdog_IRQHandler(void); __weak void Timer0A_IRQHandler(void); __weak void Timer0B_IRQHandler(void); __weak void Timer1A_IRQHandler(void); __weak void Timer1B_IRQHandler(void); __weak void Timer2A_IRQHandler(void); __weak void Timer2B_IRQHandler(void); __weak void Comp0_IRQHandler(void); __weak void Comp1_IRQHandler(void); __weak void Comp2_IRQHandler(void); __weak void SysCtrl_IRQHandler(void); __weak void FlashCtrl_IRQHandler(void); __weak void GPIOPortF_IRQHandler(void); __weak void GPIOPortG_IRQHandler(void); __weak void GPIOPortH_IRQHandler(void); __weak void UART2_IRQHandler(void); __weak void SSI1_IRQHandler(void); __weak void Timer3A_IRQHandler(void); __weak void Timer3B_IRQHandler(void); __weak void I2C1_IRQHandler(void); __weak void QEI1_IRQHandler(void); __weak void CAN0_IRQHandler(void); __weak void CAN1_IRQHandler(void); __weak void CAN2_IRQHandler(void); __weak void Hibernate_IRQHandler(void); __weak void Ethernet_IRQHandler(void); /* CSTACK section limits (created by the IAR linker) -----------------------*/ extern int CSTACK$$Base; /* symbol created by the IAR linker */ extern int CSTACK$$Limit; /* symbol created by the IAR linker */ /* exception and interrupt vector table ------------------------------------*/ typedef union VectorTableEntryTag { void *pointer; /* used only to initialize the stack top */ void (*handler)(void); /* used for all exception and interrupt handlers */ } VectorTableEntry; /*..........................................................................*/ __root const VectorTableEntry __vector_table[] @ ".intvec" = { { .pointer = &CSTACK$$Limit }, /* The initial stack pointer */ { .handler = &__iar_program_start }, /* IAR Reset Handler */ { .handler = &NMI_Handler }, /* NMI Handler */ { .handler = &HardFault_Handler }, /* Hard Fault Handler */ { .handler = &MemManage_Handler }, /* MPU Fault Handler */ { .handler = &BusFault_Handler }, /* Bus Fault Handler */ { .handler = &UsageFault_Handler }, /* Usage Fault Handler */ { .handler = &Spurious_Handler }, /* Reserved */ { .handler = &Spurious_Handler }, /* Reserved */ { .handler = &Spurious_Handler }, /* Reserved */ { .handler = &Spurious_Handler }, /* Reserved */ { .handler = &SVC_Handler }, /* SVCall Handler */ { .handler = &DebugMon_Handler }, /* Debug Monitor Handler */ { .handler = &Spurious_Handler }, /* Reserved */ { .handler = &PendSV_Handler }, /* PendSV Handler */ { .handler = &SysTick_Handler }, /* SysTick Handler */ /* external interrupts (IRQs) ... */ { .handler = &GPIOPortA_IRQHandler }, /* GPIO Port A */ { .handler = &GPIOPortB_IRQHandler }, /* GPIO Port B */ { .handler = &GPIOPortC_IRQHandler }, /* GPIO Port C */ { .handler = &GPIOPortD_IRQHandler }, /* GPIO Port D */ { .handler = &GPIOPortE_IRQHandler }, /* GPIO Port E */ { .handler = &UART0_IRQHandler }, /* UART0 Rx and Tx */ { .handler = &UART1_IRQHandler }, /* UART1 Rx and Tx */ { .handler = &SSI0_IRQHandler }, /* SSI0 Rx and Tx */ { .handler = &I2C0_IRQHandler }, /* I2C0 Master and Slave */ { .handler = &PWMFault_IRQHandler }, /* PWM Fault */ { .handler = &PWMGen0_IRQHandler }, /* PWM Generator 0 */ { .handler = &PWMGen1_IRQHandler }, /* PWM Generator 1 */ { .handler = &PWMGen2_IRQHandler }, /* PWM Generator 2 */ { .handler = &QEI0_IRQHandler }, /* Quadrature Encoder 0 */ { .handler = &ADCSeq0_IRQHandler }, /* ADC Sequence 0 */ { .handler = &ADCSeq1_IRQHandler }, /* ADC Sequence 1 */ { .handler = &ADCSeq2_IRQHandler }, /* ADC Sequence 2 */ { .handler = &ADCSeq3_IRQHandler }, /* ADC Sequence 3 */ { .handler = &Watchdog_IRQHandler }, /* Watchdog timer */ { .handler = &Timer0A_IRQHandler }, /* Timer 0 subtimer A */ { .handler = &Timer0B_IRQHandler }, /* Timer 0 subtimer B */ { .handler = &Timer1A_IRQHandler }, /* Timer 1 subtimer A */ { .handler = &Timer1B_IRQHandler }, /* Timer 1 subtimer B */ { .handler = &Timer2A_IRQHandler }, /* Timer 2 subtimer A */ { .handler = &Timer2B_IRQHandler }, /* Timer 2 subtimer B */ { .handler = &Comp0_IRQHandler }, /* Analog Comparator 0 */ { .handler = &Comp1_IRQHandler }, /* Analog Comparator 1 */ { .handler = &Comp2_IRQHandler }, /* Analog Comparator 2 */ { .handler = &SysCtrl_IRQHandler }, /* System Control (PLL,OSC,BO) */ { .handler = &FlashCtrl_IRQHandler }, /* FLASH Control */ { .handler = &GPIOPortF_IRQHandler }, /* GPIO Port F */ { .handler = &GPIOPortG_IRQHandler }, /* GPIO Port G */ { .handler = &GPIOPortH_IRQHandler }, /* GPIO Port H */ { .handler = &UART2_IRQHandler }, /* UART2 Rx and Tx */ { .handler = &SSI1_IRQHandler }, /* SSI1 Rx and Tx */ { .handler = &Timer3A_IRQHandler }, /* Timer 3 subtimer A */ { .handler = &Timer3B_IRQHandler }, /* Timer 3 subtimer B */ { .handler = &I2C1_IRQHandler }, /* I2C1 Master and Slave */ { .handler = &QEI1_IRQHandler }, /* Quadrature Encoder 1 */ { .handler = &CAN0_IRQHandler }, /* CAN0 */ { .handler = &CAN1_IRQHandler }, /* CAN1 */ { .handler = &CAN2_IRQHandler }, /* CAN2 */ { .handler = &Ethernet_IRQHandler }, /* Ethernet */ { .handler = &Hibernate_IRQHandler }, /* Hibernate */ }; /* exception handlers ------------------------------------------------------*/ __stackless void NMI_Handler(void) { assert_failed("NMI", __LINE__); /* should never return! */ } /*..........................................................................*/ __stackless void MemManage_Handler(void) { assert_failed("MemManage", __LINE__); /* should never return! */ } /*..........................................................................*/ __stackless void HardFault_Handler(void) { unsigned old_sp = __get_SP(); if (old_sp < (unsigned)&CSTACK$$Base) { /* stack overflow? */ __set_SP((unsigned)&CSTACK$$Limit); /* initial stack pointer */ assert_failed("StackOverflow", old_sp); /* should never return! */ } else { assert_failed("HardFault", __LINE__); /* should never return! */ } } /*..........................................................................*/ __stackless void BusFault_Handler(void) { assert_failed("BusFault", __LINE__); /* should never return! */ } /*..........................................................................*/ __stackless void UsageFault_Handler(void) { assert_failed("UsageFault", __LINE__); /* should never return! */ } /*..........................................................................*/ __stackless void Spurious_Handler(void) { assert_failed("Spurious", __LINE__); /* should never return! */ }