www.pudn.com > stm32-cryp-lib.zip > startup_stm32f10x_ld.s, change:2013-06-29,size:9826b


/** 
  ****************************************************************************** 
  * @file      startup_stm32f10x_ld.s 
  * @author    MCD Application Team 
  * @version   V3.5.0 
  * @date      11-March-2011 
  * @brief     STM32F10x Low Density Devices vector table for Atollic toolchain. 
  *            This module performs: 
  *                - Set the initial SP 
  *                - Set the initial PC == Reset_Handler, 
  *                - Set the vector table entries with the exceptions ISR address. 
  *                - Configure the clock system  
  *                - Branches to main in the C library (which eventually 
  *                  calls main()). 
  *            After Reset the Cortex-M3 processor is in Thread mode, 
  *            priority is Privileged, and the Stack is set to Main. 
  ****************************************************************************** 
  * @attention 
  * 
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS 
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE 
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY 
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING 
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE 
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. 
  * 
  * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> 
  ****************************************************************************** 
  */ 
 
  .syntax unified 
	.cpu cortex-m3 
	.fpu softvfp 
	.thumb 
 
.global	g_pfnVectors 
.global	Default_Handler 
 
/* start address for the initialization values of the .data section. 
defined in linker script */ 
.word	_sidata 
/* start address for the .data section. defined in linker script */ 
.word	_sdata 
/* end address for the .data section. defined in linker script */ 
.word	_edata 
/* start address for the .bss section. defined in linker script */ 
.word	_sbss 
/* end address for the .bss section. defined in linker script */ 
.word	_ebss 
 
.equ  BootRAM, 0xF108F85F 
/** 
 * @brief  This is the code that gets called when the processor first 
 *          starts execution following a reset event. Only the absolutely 
 *          necessary set is performed, after which the application 
 *          supplied main() routine is called. 
 * @param  None 
 * @retval : None 
*/ 
 
    .section	.text.Reset_Handler 
	.weak	Reset_Handler 
	.type	Reset_Handler, %function 
Reset_Handler: 
 
/* Copy the data segment initializers from flash to SRAM */ 
  movs	r1, #0 
  b	LoopCopyDataInit 
 
CopyDataInit: 
	ldr	r3, =_sidata 
	ldr	r3, [r3, r1] 
	str	r3, [r0, r1] 
	adds	r1, r1, #4 
 
LoopCopyDataInit: 
	ldr	r0, =_sdata 
	ldr	r3, =_edata 
	adds	r2, r0, r1 
	cmp	r2, r3 
	bcc	CopyDataInit 
	ldr	r2, =_sbss 
	b	LoopFillZerobss 
/* Zero fill the bss segment. */ 
FillZerobss: 
	movs	r3, #0 
	str	r3, [r2], #4 
 
LoopFillZerobss: 
	ldr	r3, = _ebss 
	cmp	r2, r3 
	bcc	FillZerobss 
 
/* Call the clock system intitialization function.*/ 
  bl  SystemInit 
/* Call static constructors */ 
  bl __libc_init_array 
/* Call the application's entry point.*/ 
	bl	main 
	bx	lr 
.size	Reset_Handler, .-Reset_Handler 
 
/** 
 * @brief  This is the code that gets called when the processor receives an 
 *         unexpected interrupt.  This simply enters an infinite loop, preserving 
 *         the system state for examination by a debugger. 
 * 
 * @param  None 
 * @retval : None 
*/ 
    .section	.text.Default_Handler,"ax",%progbits 
Default_Handler: 
Infinite_Loop: 
	b	Infinite_Loop 
	.size	Default_Handler, .-Default_Handler 
/****************************************************************************** 
* 
* The minimal vector table for a Cortex M3.  Note that the proper constructs 
* must be placed on this to ensure that it ends up at physical address 
* 0x0000.0000. 
* 
******************************************************************************/ 
 	.section	.isr_vector,"a",%progbits 
	.type	g_pfnVectors, %object 
	.size	g_pfnVectors, .-g_pfnVectors 
 
 
g_pfnVectors: 
	.word	_estack 
	.word	Reset_Handler 
	.word	NMI_Handler 
	.word	HardFault_Handler 
	.word	MemManage_Handler 
	.word	BusFault_Handler 
	.word	UsageFault_Handler 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	SVC_Handler 
	.word	DebugMon_Handler 
	.word	0 
	.word	PendSV_Handler 
	.word	SysTick_Handler 
	.word	WWDG_IRQHandler 
	.word	PVD_IRQHandler 
	.word	TAMPER_IRQHandler 
	.word	RTC_IRQHandler 
	.word	FLASH_IRQHandler 
	.word	RCC_IRQHandler 
	.word	EXTI0_IRQHandler 
	.word	EXTI1_IRQHandler 
	.word	EXTI2_IRQHandler 
	.word	EXTI3_IRQHandler 
	.word	EXTI4_IRQHandler 
	.word	DMA1_Channel1_IRQHandler 
	.word	DMA1_Channel2_IRQHandler 
	.word	DMA1_Channel3_IRQHandler 
	.word	DMA1_Channel4_IRQHandler 
	.word	DMA1_Channel5_IRQHandler 
	.word	DMA1_Channel6_IRQHandler 
	.word	DMA1_Channel7_IRQHandler 
	.word	ADC1_2_IRQHandler 
	.word	USB_HP_CAN1_TX_IRQHandler 
	.word	USB_LP_CAN1_RX0_IRQHandler 
	.word	CAN1_RX1_IRQHandler 
	.word	CAN1_SCE_IRQHandler 
	.word	EXTI9_5_IRQHandler 
	.word	TIM1_BRK_IRQHandler 
	.word	TIM1_UP_IRQHandler 
  .word TIM1_TRG_COM_IRQHandler 
  .word TIM1_CC_IRQHandler 
  .word TIM2_IRQHandler 
  .word TIM3_IRQHandler 
  .word 0 
  .word I2C1_EV_IRQHandler 
  .word I2C1_ER_IRQHandler 
  .word 0 
  .word 0 
  .word SPI1_IRQHandler 
  .word 0 
  .word USART1_IRQHandler 
  .word USART2_IRQHandler 
  .word 0 
  .word EXTI15_10_IRQHandler 
	.word	RTCAlarm_IRQHandler 
	.word	USBWakeUp_IRQHandler 
  .word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	BootRAM        /* @0x108. This is for boot in RAM mode for 
                          STM32F10x Low Density devices.*/ 
 
/******************************************************************************* 
* 
* Provide weak aliases for each Exception handler to the Default_Handler. 
* As they are weak aliases, any function with the same name will override 
* this definition. 
* 
*******************************************************************************/ 
 
  .weak	NMI_Handler 
	.thumb_set NMI_Handler,Default_Handler 
 
  .weak	HardFault_Handler 
	.thumb_set HardFault_Handler,Default_Handler 
 
  .weak	MemManage_Handler 
	.thumb_set MemManage_Handler,Default_Handler 
 
  .weak	BusFault_Handler 
	.thumb_set BusFault_Handler,Default_Handler 
 
	.weak	UsageFault_Handler 
	.thumb_set UsageFault_Handler,Default_Handler 
 
	.weak	SVC_Handler 
	.thumb_set SVC_Handler,Default_Handler 
 
	.weak	DebugMon_Handler 
	.thumb_set DebugMon_Handler,Default_Handler 
 
	.weak	PendSV_Handler 
	.thumb_set PendSV_Handler,Default_Handler 
 
	.weak	SysTick_Handler 
	.thumb_set SysTick_Handler,Default_Handler 
 
	.weak	WWDG_IRQHandler 
	.thumb_set WWDG_IRQHandler,Default_Handler 
 
	.weak	PVD_IRQHandler 
	.thumb_set PVD_IRQHandler,Default_Handler 
 
	.weak	TAMPER_IRQHandler 
	.thumb_set TAMPER_IRQHandler,Default_Handler 
 
	.weak	RTC_IRQHandler 
	.thumb_set RTC_IRQHandler,Default_Handler 
 
	.weak	FLASH_IRQHandler 
	.thumb_set FLASH_IRQHandler,Default_Handler 
 
	.weak	RCC_IRQHandler 
	.thumb_set RCC_IRQHandler,Default_Handler 
 
	.weak	EXTI0_IRQHandler 
	.thumb_set EXTI0_IRQHandler,Default_Handler 
 
	.weak	EXTI1_IRQHandler 
	.thumb_set EXTI1_IRQHandler,Default_Handler 
 
	.weak	EXTI2_IRQHandler 
	.thumb_set EXTI2_IRQHandler,Default_Handler 
 
	.weak	EXTI3_IRQHandler 
	.thumb_set EXTI3_IRQHandler,Default_Handler 
 
	.weak	EXTI4_IRQHandler 
	.thumb_set EXTI4_IRQHandler,Default_Handler 
 
	.weak	DMA1_Channel1_IRQHandler 
	.thumb_set DMA1_Channel1_IRQHandler,Default_Handler 
 
	.weak	DMA1_Channel2_IRQHandler 
	.thumb_set DMA1_Channel2_IRQHandler,Default_Handler 
 
	.weak	DMA1_Channel3_IRQHandler 
	.thumb_set DMA1_Channel3_IRQHandler,Default_Handler 
 
	.weak	DMA1_Channel4_IRQHandler 
	.thumb_set DMA1_Channel4_IRQHandler,Default_Handler 
 
	.weak	DMA1_Channel5_IRQHandler 
	.thumb_set DMA1_Channel5_IRQHandler,Default_Handler 
 
	.weak	DMA1_Channel6_IRQHandler 
	.thumb_set DMA1_Channel6_IRQHandler,Default_Handler 
 
	.weak	DMA1_Channel7_IRQHandler 
	.thumb_set DMA1_Channel7_IRQHandler,Default_Handler 
 
	.weak	ADC1_2_IRQHandler 
	.thumb_set ADC1_2_IRQHandler,Default_Handler 
 
	.weak	USB_HP_CAN1_TX_IRQHandler 
	.thumb_set USB_HP_CAN1_TX_IRQHandler,Default_Handler 
 
	.weak	USB_LP_CAN1_RX0_IRQHandler 
	.thumb_set USB_LP_CAN1_RX0_IRQHandler,Default_Handler 
 
	.weak	CAN1_RX1_IRQHandler 
	.thumb_set CAN1_RX1_IRQHandler,Default_Handler 
 
	.weak	CAN1_SCE_IRQHandler 
	.thumb_set CAN1_SCE_IRQHandler,Default_Handler 
 
	.weak	EXTI9_5_IRQHandler 
	.thumb_set EXTI9_5_IRQHandler,Default_Handler 
 
	.weak	TIM1_BRK_IRQHandler 
	.thumb_set TIM1_BRK_IRQHandler,Default_Handler 
 
	.weak	TIM1_UP_IRQHandler 
	.thumb_set TIM1_UP_IRQHandler,Default_Handler 
 
	.weak	TIM1_TRG_COM_IRQHandler 
	.thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler 
 
	.weak	TIM1_CC_IRQHandler 
	.thumb_set TIM1_CC_IRQHandler,Default_Handler 
 
	.weak	TIM2_IRQHandler 
	.thumb_set TIM2_IRQHandler,Default_Handler 
 
	.weak	TIM3_IRQHandler 
	.thumb_set TIM3_IRQHandler,Default_Handler 
 
	.weak	I2C1_EV_IRQHandler 
	.thumb_set I2C1_EV_IRQHandler,Default_Handler 
 
	.weak	I2C1_ER_IRQHandler 
	.thumb_set I2C1_ER_IRQHandler,Default_Handler 
 
	.weak	SPI1_IRQHandler 
	.thumb_set SPI1_IRQHandler,Default_Handler 
 
	.weak	USART1_IRQHandler 
	.thumb_set USART1_IRQHandler,Default_Handler 
 
	.weak	USART2_IRQHandler 
	.thumb_set USART2_IRQHandler,Default_Handler 
 
	.weak	EXTI15_10_IRQHandler 
	.thumb_set EXTI15_10_IRQHandler,Default_Handler 
 
	.weak	RTCAlarm_IRQHandler 
	.thumb_set RTCAlarm_IRQHandler,Default_Handler 
 
	.weak	USBWakeUp_IRQHandler 
	.thumb_set USBWakeUp_IRQHandler,Default_Handler 
 
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/