www.pudn.com > stm32-cryp-lib.zip > startup_stm32f2xx.s, change:2013-06-29,size:23977b

  * @file      startup_stm32f2xx.s 
  * @author    MCD Application Team 
  * @version   V1.1.3 
  * @date      05-March-2012 
  * @brief     STM32F2xx Devices vector table for Atollic TrueSTUDIO 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 system clock and the external SRAM mounted on  
  *                  STM322xG-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-M3 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-m3 
  .fpu softvfp 
.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 
/* Copy the data segment initializers from flash to SRAM */   
  movs  r1, #0 
  b  LoopCopyDataInit 
  ldr  r3, =_sidata 
  ldr  r3, [r3, r1] 
  str  r3, [r0, r1] 
  adds  r1, r1, #4 
  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. */   
  movs  r3, #0 
  str  r3, [r2], #4 
  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 
  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 
  .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 
  /* External Interrupts */ 
  .word     WWDG_IRQHandler                   /* Window WatchDog              */                                         
  .word     PVD_IRQHandler                    /* PVD through EXTI Line detection */                         
  .word     TAMP_STAMP_IRQHandler             /* Tamper and TimeStamps through the EXTI line */             
  .word     RTC_WKUP_IRQHandler               /* RTC Wakeup through the EXTI line */                       
  .word     FLASH_IRQHandler                  /* FLASH                        */                                           
  .word     RCC_IRQHandler                    /* RCC                          */                                             
  .word     EXTI0_IRQHandler                  /* EXTI Line0                   */                         
  .word     EXTI1_IRQHandler                  /* EXTI Line1                   */                           
  .word     EXTI2_IRQHandler                  /* EXTI Line2                   */                           
  .word     EXTI3_IRQHandler                  /* EXTI Line3                   */                           
  .word     EXTI4_IRQHandler                  /* EXTI Line4                   */                           
  .word     DMA1_Stream0_IRQHandler           /* DMA1 Stream 0                */                   
  .word     DMA1_Stream1_IRQHandler           /* DMA1 Stream 1                */                    
  .word     DMA1_Stream2_IRQHandler           /* DMA1 Stream 2                */                    
  .word     DMA1_Stream3_IRQHandler           /* DMA1 Stream 3                */                    
  .word     DMA1_Stream4_IRQHandler           /* DMA1 Stream 4                */                    
  .word     DMA1_Stream5_IRQHandler           /* DMA1 Stream 5                */                    
  .word     DMA1_Stream6_IRQHandler           /* DMA1 Stream 6                */                    
  .word     ADC_IRQHandler                    /* ADC1, ADC2 and ADC3s         */                    
  .word     CAN1_TX_IRQHandler                /* CAN1 TX                      */                          
  .word     CAN1_RX0_IRQHandler               /* CAN1 RX0                     */                           
  .word     CAN1_RX1_IRQHandler               /* CAN1 RX1                     */                           
  .word     CAN1_SCE_IRQHandler               /* CAN1 SCE                     */                           
  .word     EXTI9_5_IRQHandler                /* External Line[9:5]s          */                           
  .word     TIM1_BRK_TIM9_IRQHandler          /* TIM1 Break and TIM9          */          
  .word     TIM1_UP_TIM10_IRQHandler          /* TIM1 Update and TIM10        */          
  .word     TIM1_TRG_COM_TIM11_IRQHandler     /* TIM1 Trigger and Commutation and TIM11 */ 
  .word     TIM1_CC_IRQHandler                /* TIM1 Capture Compare         */                           
  .word     TIM2_IRQHandler                   /* TIM2                         */                    
  .word     TIM3_IRQHandler                   /* TIM3                         */                    
  .word     TIM4_IRQHandler                   /* TIM4                         */                    
  .word     I2C1_EV_IRQHandler                /* I2C1 Event                   */                           
  .word     I2C1_ER_IRQHandler                /* I2C1 Error                   */                           
  .word     I2C2_EV_IRQHandler                /* I2C2 Event                   */                           
  .word     I2C2_ER_IRQHandler                /* I2C2 Error                   */                             
  .word     SPI1_IRQHandler                   /* SPI1                         */                    
  .word     SPI2_IRQHandler                   /* SPI2                         */                    
  .word     USART1_IRQHandler                 /* USART1                       */                    
  .word     USART2_IRQHandler                 /* USART2                       */                    
  .word     USART3_IRQHandler                 /* USART3                       */                    
  .word     EXTI15_10_IRQHandler              /* External Line[15:10]s        */                           
  .word     RTC_Alarm_IRQHandler              /* RTC Alarm (A and B) through EXTI Line */                  
  .word     OTG_FS_WKUP_IRQHandler            /* USB OTG FS Wakeup through EXTI line */                        
  .word     TIM8_BRK_TIM12_IRQHandler         /* TIM8 Break and TIM12         */          
  .word     TIM8_UP_TIM13_IRQHandler          /* TIM8 Update and TIM13        */          
  .word     TIM8_TRG_COM_TIM14_IRQHandler     /* TIM8 Trigger and Commutation and TIM14 */ 
  .word     TIM8_CC_IRQHandler                /* TIM8 Capture Compare         */                           
  .word     DMA1_Stream7_IRQHandler           /* DMA1 Stream7                 */                           
  .word     FSMC_IRQHandler                   /* FSMC                         */                    
  .word     SDIO_IRQHandler                   /* SDIO                         */                    
  .word     TIM5_IRQHandler                   /* TIM5                         */                    
  .word     SPI3_IRQHandler                   /* SPI3                         */                    
  .word     UART4_IRQHandler                  /* UART4                        */                    
  .word     UART5_IRQHandler                  /* UART5                        */                    
  .word     TIM6_DAC_IRQHandler               /* TIM6 and DAC1&2 underrun errors */                    
  .word     TIM7_IRQHandler                   /* TIM7                         */ 
  .word     DMA2_Stream0_IRQHandler           /* DMA2 Stream 0                */                    
  .word     DMA2_Stream1_IRQHandler           /* DMA2 Stream 1                */                    
  .word     DMA2_Stream2_IRQHandler           /* DMA2 Stream 2                */                    
  .word     DMA2_Stream3_IRQHandler           /* DMA2 Stream 3                */                    
  .word     DMA2_Stream4_IRQHandler           /* DMA2 Stream 4                */                    
  .word     ETH_IRQHandler                    /* Ethernet                     */                    
  .word     ETH_WKUP_IRQHandler               /* Ethernet Wakeup through EXTI line */                      
  .word     CAN2_TX_IRQHandler                /* CAN2 TX                      */                           
  .word     CAN2_RX0_IRQHandler               /* CAN2 RX0                     */                           
  .word     CAN2_RX1_IRQHandler               /* CAN2 RX1                     */                           
  .word     CAN2_SCE_IRQHandler               /* CAN2 SCE                     */                           
  .word     OTG_FS_IRQHandler                 /* USB OTG FS                   */                    
  .word     DMA2_Stream5_IRQHandler           /* DMA2 Stream 5                */                    
  .word     DMA2_Stream6_IRQHandler           /* DMA2 Stream 6                */                    
  .word     DMA2_Stream7_IRQHandler           /* DMA2 Stream 7                */                    
  .word     USART6_IRQHandler                 /* USART6                       */                     
  .word     I2C3_EV_IRQHandler                /* I2C3 event                   */                           
  .word     I2C3_ER_IRQHandler                /* I2C3 error                   */                           
  .word     OTG_HS_EP1_OUT_IRQHandler         /* USB OTG HS End Point 1 Out   */                    
  .word     OTG_HS_EP1_IN_IRQHandler          /* USB OTG HS End Point 1 In    */                    
  .word     OTG_HS_WKUP_IRQHandler            /* USB OTG HS Wakeup through EXTI */                          
  .word     OTG_HS_IRQHandler                 /* USB OTG HS                   */                    
  .word     DCMI_IRQHandler                   /* DCMI                         */                    
  .word     CRYP_IRQHandler                   /* CRYP crypto                  */                    
  .word     HASH_RNG_IRQHandler               /* Hash and Rng                 */ 
* 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      TAMP_STAMP_IRQHandler             
   .thumb_set TAMP_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_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_Stream0_IRQHandler                
   .thumb_set DMA1_Stream0_IRQHandler,Default_Handler 
   .weak      DMA1_Stream1_IRQHandler                
   .thumb_set DMA1_Stream1_IRQHandler,Default_Handler 
   .weak      DMA1_Stream2_IRQHandler                
   .thumb_set DMA1_Stream2_IRQHandler,Default_Handler 
   .weak      DMA1_Stream3_IRQHandler                
   .thumb_set DMA1_Stream3_IRQHandler,Default_Handler  
   .weak      DMA1_Stream4_IRQHandler               
   .thumb_set DMA1_Stream4_IRQHandler,Default_Handler 
   .weak      DMA1_Stream5_IRQHandler                
   .thumb_set DMA1_Stream5_IRQHandler,Default_Handler 
   .weak      DMA1_Stream6_IRQHandler                
   .thumb_set DMA1_Stream6_IRQHandler,Default_Handler 
   .weak      ADC_IRQHandler       
   .thumb_set ADC_IRQHandler,Default_Handler 
   .weak      CAN1_TX_IRQHandler    
   .thumb_set CAN1_TX_IRQHandler,Default_Handler 
   .weak      CAN1_RX0_IRQHandler                   
   .thumb_set 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_TIM9_IRQHandler             
   .thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler 
   .weak      TIM1_UP_TIM10_IRQHandler             
   .thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler 
   .weak      TIM1_TRG_COM_TIM11_IRQHandler       
   .thumb_set TIM1_TRG_COM_TIM11_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      OTG_FS_WKUP_IRQHandler          
   .thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler 
   .weak      TIM8_BRK_TIM12_IRQHandler          
   .thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler 
   .weak      TIM8_UP_TIM13_IRQHandler             
   .thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler 
   .weak      TIM8_TRG_COM_TIM14_IRQHandler       
   .thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler 
   .weak      TIM8_CC_IRQHandler    
   .thumb_set TIM8_CC_IRQHandler,Default_Handler 
   .weak      DMA1_Stream7_IRQHandler                
   .thumb_set DMA1_Stream7_IRQHandler,Default_Handler 
   .weak      FSMC_IRQHandler             
   .thumb_set FSMC_IRQHandler,Default_Handler 
   .weak      SDIO_IRQHandler             
   .thumb_set SDIO_IRQHandler,Default_Handler 
   .weak      TIM5_IRQHandler             
   .thumb_set TIM5_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_Stream0_IRQHandler                
   .thumb_set DMA2_Stream0_IRQHandler,Default_Handler 
   .weak      DMA2_Stream1_IRQHandler                
   .thumb_set DMA2_Stream1_IRQHandler,Default_Handler 
   .weak      DMA2_Stream2_IRQHandler                
   .thumb_set DMA2_Stream2_IRQHandler,Default_Handler 
   .weak      DMA2_Stream3_IRQHandler                
   .thumb_set DMA2_Stream3_IRQHandler,Default_Handler 
   .weak      DMA2_Stream4_IRQHandler                
   .thumb_set DMA2_Stream4_IRQHandler,Default_Handler 
   .weak      ETH_IRQHandler       
   .thumb_set ETH_IRQHandler,Default_Handler 
   .weak      ETH_WKUP_IRQHandler                   
   .thumb_set ETH_WKUP_IRQHandler,Default_Handler 
   .weak      CAN2_TX_IRQHandler    
   .thumb_set CAN2_TX_IRQHandler,Default_Handler 
   .weak      CAN2_RX0_IRQHandler                   
   .thumb_set CAN2_RX0_IRQHandler,Default_Handler 
   .weak      CAN2_RX1_IRQHandler                   
   .thumb_set CAN2_RX1_IRQHandler,Default_Handler 
   .weak      CAN2_SCE_IRQHandler                   
   .thumb_set CAN2_SCE_IRQHandler,Default_Handler 
   .weak      OTG_FS_IRQHandler       
   .thumb_set OTG_FS_IRQHandler,Default_Handler 
   .weak      DMA2_Stream5_IRQHandler                
   .thumb_set DMA2_Stream5_IRQHandler,Default_Handler 
   .weak      DMA2_Stream6_IRQHandler                
   .thumb_set DMA2_Stream6_IRQHandler,Default_Handler 
   .weak      DMA2_Stream7_IRQHandler                
   .thumb_set DMA2_Stream7_IRQHandler,Default_Handler 
   .weak      USART6_IRQHandler       
   .thumb_set USART6_IRQHandler,Default_Handler 
   .weak      I2C3_EV_IRQHandler    
   .thumb_set I2C3_EV_IRQHandler,Default_Handler 
   .weak      I2C3_ER_IRQHandler    
   .thumb_set I2C3_ER_IRQHandler,Default_Handler 
   .weak      OTG_HS_EP1_OUT_IRQHandler          
   .thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler 
   .weak      OTG_HS_EP1_IN_IRQHandler             
   .thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler 
   .weak      OTG_HS_WKUP_IRQHandler          
   .thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler 
   .weak      OTG_HS_IRQHandler       
   .thumb_set OTG_HS_IRQHandler,Default_Handler 
   .weak      DCMI_IRQHandler             
   .thumb_set DCMI_IRQHandler,Default_Handler 
   .weak      CRYP_IRQHandler             
   .thumb_set CRYP_IRQHandler,Default_Handler 
   .weak      HASH_RNG_IRQHandler                   
   .thumb_set HASH_RNG_IRQHandler,Default_Handler    
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/