Diff: targets/cmsis/TARGET_STM/TARGET_DISCO_F100RB/TOOLCHAIN_GCC_ARM/startup_stm32f10x_md_vl.s

Revision:

126:549ba18ddd81

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_DISCO_F100RB/TOOLCHAIN_GCC_ARM/startup_stm32f10x_md_vl.s	Wed Mar 19 16:00:09 2014 +0000
@@ -0,0 +1,398 @@
+/**
+ ******************************************************************************
+ * @file      startup_stm32f10x_md_vl.s
+ * @author    MCD Application Team
+ * @version   V3.3.0
+ * @date      04/16/2010
+ * @brief     STM32F10x Medium Density Value Line 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                 
+ *                - 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.
+ *******************************************************************************
+ * @copy
+ *
+ * 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>&copy; COPYRIGHT 2010 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 the application's entry point.*/
+  bl    _start
+  
+.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_IRQHandler
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .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  RTCAlarm_IRQHandler
+  .word  CEC_IRQHandler  
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0  
+  .word  0
+  .word  0
+  .word  0
+  .word  TIM6_DAC_IRQHandler
+  .word  TIM7_IRQHandler  
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  0
+  .word  BootRAM          /* @0x01CC. This is for boot in RAM mode for 
+                            STM32F10x Medium Value Line 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_IRQHandler
+  .thumb_set ADC1_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  RTCAlarm_IRQHandler
+  .thumb_set RTCAlarm_IRQHandler,Default_Handler
+
+  .weak  CEC_IRQHandler
+  .thumb_set CEC_IRQHandler,Default_Handler
+
+  .weak  TIM6_DAC_IRQHandler
+  .thumb_set TIM6_DAC_IRQHandler,Default_Handler
+
+  .weak  TIM7_IRQHandler
+  .thumb_set TIM7_IRQHandler,Default_Handler  
+  
+/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/