www.pudn.com > stm32-cryp-lib.zip > startup_stm32f30x.s, change:2013-06-29,size:13165b


/** 
  ****************************************************************************** 
  * @file      startup_stm32f30x.s 
  * @author    MCD Application Team 
  * @version   V1.0.0 
  * @date      04-Spetember-2012 
  * @brief     STM32F30x Devices vector table for RIDE7 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 and the external SRAM mounted on  
  *                  STM3230C-EVAL board to be used as data memory (optional,  
  *                  to be enabled by user) 
  *                - Branches to main in the C library (which eventually 
  *                  calls main()). 
  *            After Reset the Cortex-M4 processor is in Thread mode, 
  *            priority is Privileged, and the Stack is set to Main. 
  ****************************************************************************** 
  * @attention 
  * 
  * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2> 
  * 
  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); 
  * You may not use this file except in compliance with the License. 
  * You may obtain a copy of the License at: 
  * 
  *        http://www.st.com/software_license_agreement_liberty_v2 
  * 
  * Unless required by applicable law or agreed to in writing, software  
  * distributed under the License is distributed on an "AS IS" BASIS,  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
  * See the License for the specific language governing permissions and 
  * limitations under the License. 
  * 
  ****************************************************************************** 
  */ 
     
  .syntax unified 
  .cpu cortex-m4 
  .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 
/* stack used for SystemInit_ExtMemCtl; always internal RAM used */ 
 
/** 
 * @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 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 M4. 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_STAMP_IRQHandler 
	.word	RTC_WKUP_IRQHandler 
	.word	FLASH_IRQHandler 
	.word	RCC_IRQHandler 
	.word	EXTI0_IRQHandler 
	.word	EXTI1_IRQHandler 
	.word	EXTI2_TS_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_TIM15_IRQHandler 
	.word	TIM1_UP_TIM16_IRQHandler 
	.word	TIM1_TRG_COM_TIM17_IRQHandler 
	.word	TIM1_CC_IRQHandler 
	.word	TIM2_IRQHandler 
	.word	TIM3_IRQHandler 
	.word	TIM4_IRQHandler 
	.word	I2C1_EV_IRQHandler 
	.word	I2C1_ER_IRQHandler 
	.word	I2C2_EV_IRQHandler 
	.word	I2C2_ER_IRQHandler 
	.word	SPI1_IRQHandler 
	.word	SPI2_IRQHandler 
	.word	USART1_IRQHandler 
	.word	USART2_IRQHandler 
	.word	USART3_IRQHandler 
	.word	EXTI15_10_IRQHandler 
	.word	RTC_Alarm_IRQHandler 
	.word	USBWakeUp_IRQHandler 
	.word	TIM8_BRK_IRQHandler 
	.word	TIM8_UP_IRQHandler 
	.word	TIM8_TRG_COM_IRQHandler 
	.word	TIM8_CC_IRQHandler 
	.word	ADC3_IRQHandler 
	.word	0 
	.word	0 
	.word	0 
	.word	SPI3_IRQHandler 
	.word	UART4_IRQHandler 
	.word	UART5_IRQHandler 
	.word	TIM6_DAC_IRQHandler 
	.word	TIM7_IRQHandler 
	.word	DMA2_Channel1_IRQHandler 
	.word	DMA2_Channel2_IRQHandler 
	.word	DMA2_Channel3_IRQHandler 
	.word	DMA2_Channel4_IRQHandler 
	.word	DMA2_Channel5_IRQHandler 
	.word	ADC4_IRQHandler 
	.word	0 
	.word	0 
	.word	COMP1_2_3_IRQHandler 
	.word	COMP4_5_6_IRQHandler 
	.word	COMP7_IRQHandler 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	USB_HP_IRQHandler 
	.word	USB_LP_IRQHandler 
	.word	USBWakeUp_RMP_IRQHandler 
	.word	0 
	.word	0 
	.word	0 
	.word	0 
	.word	FPU_IRQHandler 
 
/******************************************************************************* 
* 
* 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_STAMP_IRQHandler 
	.thumb_set TAMPER_STAMP_IRQHandler,Default_Handler 
 
	.weak	RTC_WKUP_IRQHandler 
	.thumb_set RTC_WKUP_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_TS_IRQHandler 
	.thumb_set EXTI2_TS_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_TIM15_IRQHandler 
	.thumb_set TIM1_BRK_TIM15_IRQHandler,Default_Handler 
 
	.weak	TIM1_UP_TIM16_IRQHandler 
	.thumb_set TIM1_UP_TIM16_IRQHandler,Default_Handler 
 
	.weak	TIM1_TRG_COM_TIM17_IRQHandler 
	.thumb_set TIM1_TRG_COM_TIM17_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	TIM4_IRQHandler 
	.thumb_set TIM4_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	I2C2_EV_IRQHandler 
	.thumb_set I2C2_EV_IRQHandler,Default_Handler 
 
	.weak	I2C2_ER_IRQHandler 
	.thumb_set I2C2_ER_IRQHandler,Default_Handler 
 
	.weak	SPI1_IRQHandler 
	.thumb_set SPI1_IRQHandler,Default_Handler 
 
	.weak	SPI2_IRQHandler 
	.thumb_set SPI2_IRQHandler,Default_Handler 
 
	.weak	USART1_IRQHandler 
	.thumb_set USART1_IRQHandler,Default_Handler 
 
	.weak	USART2_IRQHandler 
	.thumb_set USART2_IRQHandler,Default_Handler 
 
	.weak	USART3_IRQHandler 
	.thumb_set USART3_IRQHandler,Default_Handler 
 
	.weak	EXTI15_10_IRQHandler 
	.thumb_set EXTI15_10_IRQHandler,Default_Handler 
 
	.weak	RTC_Alarm_IRQHandler 
	.thumb_set RTC_Alarm_IRQHandler,Default_Handler 
 
	.weak	USBWakeUp_IRQHandler 
	.thumb_set USBWakeUp_IRQHandler,Default_Handler 
 
	.weak	TIM8_BRK_IRQHandler 
	.thumb_set TIM8_BRK_IRQHandler,Default_Handler 
 
	.weak	TIM8_UP_IRQHandler 
	.thumb_set TIM8_UP_IRQHandler,Default_Handler 
 
	.weak	TIM8_TRG_COM_IRQHandler 
	.thumb_set TIM8_TRG_COM_IRQHandler,Default_Handler 
 
	.weak	TIM8_CC_IRQHandler 
	.thumb_set TIM8_CC_IRQHandler,Default_Handler 
 
	.weak	ADC3_IRQHandler 
	.thumb_set ADC3_IRQHandler,Default_Handler 
 
	.weak	SPI3_IRQHandler 
	.thumb_set SPI3_IRQHandler,Default_Handler 
 
	.weak	UART4_IRQHandler 
	.thumb_set UART4_IRQHandler,Default_Handler 
 
	.weak	UART5_IRQHandler 
	.thumb_set UART5_IRQHandler,Default_Handler 
 
	.weak	TIM6_DAC_IRQHandler 
	.thumb_set TIM6_DAC_IRQHandler,Default_Handler 
 
	.weak	TIM7_IRQHandler 
	.thumb_set TIM7_IRQHandler,Default_Handler 
 
	.weak	DMA2_Channel1_IRQHandler 
	.thumb_set DMA2_Channel1_IRQHandler,Default_Handler 
 
	.weak	DMA2_Channel2_IRQHandler 
	.thumb_set DMA2_Channel2_IRQHandler,Default_Handler 
 
	.weak	DMA2_Channel3_IRQHandler 
	.thumb_set DMA2_Channel3_IRQHandler,Default_Handler 
 
	.weak	DMA2_Channel4_IRQHandler 
	.thumb_set DMA2_Channel4_IRQHandler,Default_Handler 
 
	.weak	DMA2_Channel5_IRQHandler 
	.thumb_set DMA2_Channel5_IRQHandler,Default_Handler 
 
	.weak	ADC4_IRQHandler 
	.thumb_set ADC4_IRQHandler,Default_Handler	 
	 
	.weak	COMP1_2_3_IRQHandler 
	.thumb_set COMP1_2_3_IRQHandler,Default_Handler 
	 
	.weak	COMP4_5_6_IRQHandler 
	.thumb_set COMP4_5_6_IRQHandler,Default_Handler 
	 
	.weak	COMP7_IRQHandler 
	.thumb_set COMP7_IRQHandler,Default_Handler	 
	 
	.weak	USB_HP_IRQHandler 
	.thumb_set USB_HP_IRQHandler,Default_Handler 
	 
	.weak	USB_LP_IRQHandler 
	.thumb_set USB_LP_IRQHandler,Default_Handler 
	 
	.weak	USBWakeUp_RMP_IRQHandler 
	.thumb_set USBWakeUp_RMP_IRQHandler,Default_Handler 
	 
	.weak	FPU_IRQHandler 
	.thumb_set FPU_IRQHandler,Default_Handler 
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/