/************************************************************************************
* arch/arm/src/lm3s/lm3s_vectors.S
*
* Copyright (C) 2009 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>
/************************************************************************************
* Preprocessor Definitions
************************************************************************************/
#ifndef CONFIG_DEBUG
# define lm3s_uncaught 0
#endif
/************************************************************************************
* Global Symbols
************************************************************************************/
.globl _vectors
.globl lm3s_pendsvhandler
.globl lm3s_systickhandler
.globl lm3s_faulthandler
.globl lm3s_portsvchandler
/************************************************************************************
* Macros
************************************************************************************/
.macro HANDLER, label, irqno
\label:
#warning "Missing logic"
.endm
/************************************************************************************
* Vectors
************************************************************************************/
.section .vectors, "ax"
.code 16
.align 0
_vectors:
/* Processor Exceptions */
.word __stack_end__ /* Vector 0: Reset stack pointer */
.word _start /* Vector 1: Reset vector */
.word lm3s_nmihandler /* Vector 2: Non-Maskable Interrupt (NMI) */
.word lm3s_faulthandler /* Vector 3: Hard fault */
.word lm3s_uncaught /* Vector 4: Memory management (MPU) */
.word lm3s_uncaught /* Vector 5: Bus fault */
.word lm3s_uncaught /* Vector 6: Usage fault */
.word lm3s_uncaught /* Vector 7: Reserved */
.word lm3s_uncaught /* Vector 8: Reserved */
.word lm3s_uncaught /* Vector 9: Reserved */
.word lm3s_uncaught /* Vector 10: Reserved */
.word lm3s_svchandler /* Vector 11: SVC call */
.word lm3s_uncaught /* Vector 12: Debug monitor */
.word lm3s_uncaught /* Vector 13: Reserved */
.word lm3s_pendsvhandler /* Vector 14: Pendable system service request */
.word lm3s_systickhandler /* Vector 15: System tick */
/* External Interrupts */
#ifdef CONFIG_ARCH_CHIP_LM3S6918
.word lm3s_gpioahandler /* Vector 16: GPIO Port A */
.word lm3s_gpiobhandler /* Vector 17: GPIO Port B */
.word lm3s_gpiodhandler /* Vector 18: GPIO Port C */
.word lm3s_gpioehandler /* Vector 19: GPIO Port D */
.word lm3s_gpioehandler /* Vector 20: GPIO Port E */
.word lm3s_uart0handler /* Vector 21: UART 0 */
.word lm3s_uart1handler /* Vector 22: UART 1 */
.word lm3s_ssi0handler /* Vector 23: SSI 0 */
.word lm3s_i2c0handler /* Vector 24: I2C 0 */
.word lm3s_uncaught /* Vector 25: Reserved */
.word lm3s_uncaught /* Vector 26: Reserved */
.word lm3s_uncaught /* Vector 27: Reserved */
.word lm3s_uncaught /* Vector 28: Reserved */
.word lm3s_uncaught /* Vector 29: Reserved */
.word lm3s_adc0handler /* Vector 30: ADC Sequence 0 */
.word lm3s_adc1handler /* Vector 31: ADC Sequence 1 */
.word lm3s_adc2handler /* Vector 32: ADC Sequence 2 */
.word lm3s_adc3handler /* Vector 33: ADC Sequence 3 */
.word lm3s_wdoghandler /* Vector 34: Watchdog Timer */
.word lm3s_tmr0ahandler /* Vector 35: Timer 0 A */
.word lm3s_tmr0bhandler /* Vector 36: Timer 0 B */
.word lm3s_tmr1ahandler /* Vector 37: Timer 1 A */
.word lm3s_tmr1bhandler /* Vector 38: Timer 1 B */
.word lm3s_tmr2ahandler /* Vector 39: Timer 2 A */
.word lm3s_tmr2bhandler /* Vector 40: Timer 3 B */
.word lm3s_cmp0handler /* Vector 41: Analog Comparator 0 */
.word lm3s_dmp1handler /* Vector 42: Analog Comparator 1 */
.word lm3s_uncaught /* Vector 43: Reserved */
.word lm3s_sysconhandler /* Vector 44: System Control */
.word lm3s_flashconhandler /* Vector 45: FLASH Control */
.word lm3s_gpiofhandler /* Vector 46: GPIO Port F */
.word lm3s_gpioghandler /* Vector 47: GPIO Port G */
.word lm3s_gpiohhandler /* Vector 48: GPIO Port H */
.word lm3s_uncaught /* Vector 49: Reserved */
.word lm3s_ssi1handler /* Vector 50: SSI 1 */
.word lm3s_tmr3ahandler /* Vector 51: Timer 3 A */
.word lm3s_tmr3bhandler /* Vector 52: Timer 3 B */
.word lm3s_i2c1handler /* Vector 53: I2C 1 */
.word lm3s_uncaught /* Vector 54: Reserved */
.word lm3s_uncaught /* Vector 55: Reserved */
.word lm3s_uncaught /* Vector 56: Reserved */
.word lm3s_uncaught /* Vector 57: Reserved */
.word lm3s_ethhandler /* Vector 58: Ethernet Controller */
.word lm3s_hibhandler /* Vector 59: Hibernation Module */
.word lm3s_uncaught /* Vector 60: Reserved */
.word lm3s_uncaught /* Vector 61: Reserved */
.word lm3s_uncaught /* Vector 62: Reserved */
.word lm3s_uncaught /* Vector 63: Reserved */
.word lm3s_uncaught /* Vector 64: Reserved */
.word lm3s_uncaught /* Vector 65: Reserved */
.word lm3s_uncaught /* Vector 66: Reserved */
.word lm3s_uncaught /* Vector 67: Reserved */
.word lm3s_uncaught /* Vector 68: Reserved */
.word lm3s_uncaught /* Vector 69: Reserved */
.word lm3s_uncaught /* Vector 70: Reserved */
#else
# error "Vectors not specified for this LM3S chip"
#endif
.text
.thumb_func
#ifdef CONFIG_ARCH_CHIP_LM3S6918
HANDLER lm3s_gpioahandler, LM3S_IRQ_GPIOA /* Vector 16: GPIO Port A */
HANDLER lm3s_gpiobhandler, LM3S_IRQ_GPIOB /* Vector 17: GPIO Port B */
HANDLER lm3s_gpiodhandler, LM3S_IRQ_GPIOC /* Vector 18: GPIO Port C */
HANDLER lm3s_gpioehandler, LM3S_IRQ_GPIOD /* Vector 19: GPIO Port D */
HANDLER lm3s_gpioehandler, LM3S_IRQ_GPIOE /* Vector 20: GPIO Port E */
HANDLER lm3s_uart0handler, LM3S_IRQ_UART0 /* Vector 21: UART 0 */
HANDLER lm3s_uart1handler, LM3S_IRQ_UART1 /* Vector 22: UART 1 */
HANDLER lm3s_ssi0handler, LM3S_IRQ_SSI0 /* Vector 23: SSI 0 */
HANDLER lm3s_i2c0handler, LM3S_IRQ_I2C0 /* Vector 24: I2C 0 */
HANDLER lm3s_adc0handler, LM3S_IRQ_ADC0 /* Vector 30: ADC Sequence 0 */
HANDLER lm3s_adc1handler, LM3S_IRQ_ADC1 /* Vector 31: ADC Sequence 1 */
HANDLER lm3s_adc2handler, LM3S_IRQ_ADC2 /* Vector 32: ADC Sequence 2 */
HANDLER lm3s_adc3handler, LM3S_IRQ_ADC3 /* Vector 33: ADC Sequence 3 */
HANDLER lm3s_wdoghandler, LM3S_IRQ_WDOG /* Vector 34: Watchdog Timer */
HANDLER lm3s_tmr0ahandler, LM3S_IRQ_TIMER0A /* Vector 35: Timer 0 A */
HANDLER lm3s_tmr0bhandler, LM3S_IRQ_TIMER0B /* Vector 36: Timer 0 B */
HANDLER lm3s_tmr1ahandler, LM3S_IRQ_TIMER1A /* Vector 37: Timer 1 A */
HANDLER lm3s_tmr1bhandler, LM3S_IRQ_TIMER1B /* Vector 38: Timer 1 B */
HANDLER lm3s_tmr2ahandler, LM3S_IRQ_TIMER2A /* Vector 39: Timer 2 A */
HANDLER lm3s_tmr2bhandler, LM3S_IRQ_TIMER2B /* Vector 40: Timer 3 B */
HANDLER lm3s_cmp0handler, LM3S_IRQ_COMPARE0 /* Vector 41: Analog Comparator 0 */
HANDLER lm3s_dmp1handler, LM3S_IRQ_COMPARE1 /* Vector 42: Analog Comparator 1 */
HANDLER lm3s_sysconhandler, LM3S_IRQ_SYSCON /* Vector 44: System Control */
HANDLER lm3s_flashconhandler, LM3S_IRQ_FLASHCON /* Vector 45: FLASH Control */
HANDLER lm3s_gpiofhandler, LM3S_IRQ_GPIOF /* Vector 46: GPIO Port F */
HANDLER lm3s_gpioghandler, LM3S_IRQ_GPIOG /* Vector 47: GPIO Port G */
HANDLER lm3s_gpiohhandler, LM3S_IRQ_GPIOH /* Vector 48: GPIO Port H */
HANDLER lm3s_ssi1handler, LM3S_IRQ_SSI1 /* Vector 50: SSI 1 */
HANDLER lm3s_tmr3ahandler, LM3S_IRQ_TIMER3A /* Vector 51: Timer 3 A */
HANDLER lm3s_tmr3bhandler, LM3S_IRQ_TIMER3B /* Vector 52: Timer 3 B */
HANDLER lm3s_i2c1handler, LM3S_IRQ_I2C1 /* Vector 53: I2C 1 */
HANDLER lm3s_ethhandler , LM3S_IRQ_ETHCON /* Vector 58: Ethernet Controller */
HANDLER lm3s_hibhandler , LM3S_IRQ_HIBERNATE /* Vector 59: Hibernation Module */
#else
# error "Vectors not specified for this LM3S chip"
#endif
#ifdef CONFIG_DEBUG
HANDLER lm3s_uncaught, NR_IRQS /* Unexpected vector (default is to reset) */
#endif
.end
