mirror of https://github.com/ARMmbed/mbed-os.git
trying to fix startup file
Andrea Gilardoni
parent
303b3c28b6
commit
1d77cfa08b
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@ -1,8 +1,8 @@
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/**
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******************************************************************************
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* @file startup_stm32l073xx.s
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* @file startup_stm32l071xx.s
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* @author MCD Application Team
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* @brief STM32L073xx Devices vector table for Atollic TrueSTUDIO toolchain.
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* @brief STM32L071xx Devices vector table for GCC toolchain.
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* This module performs:
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* - Set the initial SP
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* - Set the initial PC == Reset_Handler,
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@ -12,7 +12,7 @@
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* After Reset the Cortex-M0+ processor is in Thread mode,
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* priority is Privileged, and the Stack is set to Main.
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******************************************************************************
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*
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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@ -53,6 +53,10 @@ defined in linker script */
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.word _sdata
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/* end address for the .data section. defined in linker script */
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.word _edata
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/* start address for the .bss section. defined in linker script */
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.word _sbss
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/* end address for the .bss section. defined in linker script */
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.word _ebss
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.section .text.Reset_Handler
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.weak Reset_Handler
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@ -77,6 +81,19 @@ LoopCopyDataInit:
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adds r2, r0, r1
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cmp r2, r3
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bcc CopyDataInit
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ldr r2, =_sbss
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b LoopFillZerobss
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/* Zero fill the bss segment. */
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FillZerobss:
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movs r3, #0
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str r3, [r2]
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adds r2, r2, #4
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LoopFillZerobss:
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ldr r3, = _ebss
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cmp r2, r3
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bcc FillZerobss
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/* Call the clock system intitialization function.*/
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bl SystemInit
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@ -138,11 +155,11 @@ g_pfnVectors:
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.word PVD_IRQHandler /* PVD through EXTI Line detection */
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.word RTC_IRQHandler /* RTC through the EXTI line */
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.word FLASH_IRQHandler /* FLASH */
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.word RCC_CRS_IRQHandler /* RCC and CRS */
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.word RCC_IRQHandler /* RCC */
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.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
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.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
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.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
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.word TSC_IRQHandler /* TSC */
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.word 0 /* Reserved */
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.word DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
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.word DMA1_Channel2_3_IRQHandler /* DMA1 Channel 2 and Channel 3 */
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.word DMA1_Channel4_5_6_7_IRQHandler /* DMA1 Channel 4, Channel 5, Channel 6 and Channel 7*/
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@ -151,7 +168,7 @@ g_pfnVectors:
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.word USART4_5_IRQHandler /* USART4 and USART 5 */
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.word TIM2_IRQHandler /* TIM2 */
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.word TIM3_IRQHandler /* TIM3 */
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.word TIM6_DAC_IRQHandler /* TIM6 and DAC */
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.word TIM6_IRQHandler /* TIM6 and DAC */
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.word TIM7_IRQHandler /* TIM7 */
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.word 0 /* Reserved */
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.word TIM21_IRQHandler /* TIM21 */
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@ -163,9 +180,9 @@ g_pfnVectors:
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.word SPI2_IRQHandler /* SPI2 */
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.word USART1_IRQHandler /* USART1 */
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.word USART2_IRQHandler /* USART2 */
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.word RNG_LPUART1_IRQHandler /* RNG and LPUART1 */
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.word LCD_IRQHandler /* LCD */
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.word USB_IRQHandler /* USB */
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.word LPUART1_IRQHandler /* LPUART1 */
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.word 0 /* Reserved */
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.word 0 /* Reserved */
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/*******************************************************************************
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*
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@ -202,8 +219,8 @@ g_pfnVectors:
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.weak FLASH_IRQHandler
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.thumb_set FLASH_IRQHandler,Default_Handler
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.weak RCC_CRS_IRQHandler
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.thumb_set RCC_CRS_IRQHandler,Default_Handler
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.weak RCC_IRQHandler
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.thumb_set RCC_IRQHandler,Default_Handler
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.weak EXTI0_1_IRQHandler
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.thumb_set EXTI0_1_IRQHandler,Default_Handler
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@ -214,9 +231,6 @@ g_pfnVectors:
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.weak EXTI4_15_IRQHandler
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.thumb_set EXTI4_15_IRQHandler,Default_Handler
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.weak TSC_IRQHandler
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.thumb_set TSC_IRQHandler,Default_Handler
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.weak DMA1_Channel1_IRQHandler
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.thumb_set DMA1_Channel1_IRQHandler,Default_Handler
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@ -241,8 +255,8 @@ g_pfnVectors:
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.weak TIM3_IRQHandler
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.thumb_set TIM3_IRQHandler,Default_Handler
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.weak TIM6_DAC_IRQHandler
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.thumb_set TIM6_DAC_IRQHandler,Default_Handler
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.weak TIM6_IRQHandler
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.thumb_set TIM6_IRQHandler,Default_Handler
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.weak TIM7_IRQHandler
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.thumb_set TIM7_IRQHandler,Default_Handler
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@ -274,14 +288,8 @@ g_pfnVectors:
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.weak USART2_IRQHandler
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.thumb_set USART2_IRQHandler,Default_Handler
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.weak RNG_LPUART1_IRQHandler
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.thumb_set RNG_LPUART1_IRQHandler,Default_Handler
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.weak LCD_IRQHandler
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.thumb_set LCD_IRQHandler,Default_Handler
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.weak USB_IRQHandler
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.thumb_set USB_IRQHandler,Default_Handler
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.weak LPUART1_IRQHandler
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.thumb_set LPUART1_IRQHandler,Default_Handler
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