CORTEX-M33 S文件汇编代码解析-恩咯工作室

.syntax unified //启用统一的汇编语法，允许使用ARM和Thumb指令的混合编程

.cpu cortex-m33 //指定目标处理器为Cortex-M33，确保生成的代码与该架构兼容

.fpu softvfp //配置浮点单元为软件浮点，适用于不支持硬件浮点的系统

.thumb //指示编译器生成Thumb指令集代码，以提高代码密度和性能

.global g_pfnVectors //定义全局符号g_pfnVectors（中断向量表）

.global Default_Handler //定义全局符号Default_Handler（默认中断处理函数）

//.word声明对应链接脚本中定义的符号地址

.word _sidata //Flash中初始化数据的起始地址

.word _sdata //SDRAM中.data段的起始地址

.word _edata //SDRAM中.data段的结束地址

.word _sbss //BSS段起始地址

.word _ebss //BSS段结束地址

.word _sicoderam //Flash中初始化数据的源地址

.word _scoderam //CODE_RAM段的起始地址（目标地址）

.word _ecoderam //CODE_RAM段的结束地址

.word _sidataram //初始化数据在Flash中的源地址

.word _sdataram //RAM中普通数据区域起始地址

.word _edataram //RAM中普通数据区域结束地址

.word _siisr_vector //中断向量表在Flash中的源地址

.word _sisr_vector //ITCM中向量表起始地址

.word _eisr_vector //ITCM中向量表结束地址

.word _sicodeitcm //代码在Flash中的源地址

.word _scodeitcm //ITCM目标区域起始地址

.word _ecodeitcm //ITCM目标区域结束地址

.word _sidatadtcm //数据在Flash中的源地址

.word _sdatadtcm //DTCM目标区域起始地址

.word _edatadtcm //DTCM目标区域结束地址

.section .text.Reset_Handler //将Reset_Handler放在.text段中

.weak Reset_Handler //标记为弱符号，允许被其他定义覆盖

.type Reset_Handler, %function

Reset_Handler:

ldr sp, =_estack //设置初始堆栈指针（SP）为_estack，这是链接脚本中定义的栈顶地址

/*有BOOT就可以不用在SystemInit中初始化时钟和SDRAM*/

/*bl SystemInit*/

//将闪存中的数据段初始化值复制到SDRAM，确保.data段在RAM中有正确的初始值

ldr r0, =_sdata //SDRAM中.data段的起始地址

ldr r1, =_edata //SDRAM中.data段的结束地址

ldr r2, =_sidata //Flash中初始化数据的起始地址

movs r3, #0 //初始化偏移计数器

b LoopCopyDataInit //跳转到循环检查

CopyDataInit: //数据搬运段

ldr r4, [r2, r3] //从Flash读取4字节数据（r2基址+r3偏移）

str r4, [r0, r3] //写入SDRAM对应位置（r0基址+r3偏移）

adds r3, r3, #4 //偏移量递增4字节（32位架构）

LoopCopyDataInit: //循环入口

adds r4, r0, r3 //计算当前目标地址

cmp r4, r1 //比较是否到达结束地址

bcc CopyDataInit //若未完成继续复制（bcc=无符号小于跳转）

//从Flash存储器到RAM的代码段初始化复制操作

ldr r0, =_scoderam //目标地址指针（CODE_RAM）

ldr r1, =_ecoderam //结束地址边界检查

ldr r2, =_sicoderam //源数据指针（Flash）

movs r3, #0 //偏移计数器（4字节步进）

b LoopCopyCodeRamInit

CopyCodeRamInit: //代码搬运段

ldr r4, [r2, r3] //从Flash加载4字节数据

str r4, [r0, r3] //存储到CODE_RAM

adds r3, r3, #4 //偏移量+4（32位架构）

LoopCopyCodeRamInit: //循环入口

adds r4, r0, r3 //计算当前目标地址(r0+r3)

cmp r4, r1 //检查是否到达结束地址

bcc CopyCodeRamInit //检查是否到达结束地址

//将数据RAM段初始化器从闪存复制到DATA_RAM

ldr r0, =_sdataram //目标RAM区起始地址（.data段）

ldr r1, =_edataram //目标RAM区结束地址

ldr r2, =_sidataram //Flash中初始化数据的源地址

movs r3, #0 //偏移计数器（4字节步进）

b LoopCopyDataRamInit

CopyDataRamInit: //数据搬运段

ldr r4, [r2, r3] //从Flash加载4字节数据（源地址r2+r3）

str r4, [r0, r3] //存储到RAM（目标地址r0+r3）

adds r3, r3, #4 //偏移量+4（32位架构字对齐）

LoopCopyDataRamInit: //循环入口

adds r4, r0, r3 //计算当前目标地址(r0 + r3)

cmp r4, r1 //检查是否到达结束地址

bcc CopyDataRamInit //若未完成则跳转（bcc=无符号小于）

//中断向量表从Flash到ITCM内存的复制操作

ldr r0, =_sisr_vector //ITCM中目标中断向量表起始地址

ldr r1, =_eisr_vector //ITCM中目标中断向量表结束地址

ldr r2, =_siisr_vector //Flash中源中断向量表起始地址

movs r3, #0 //偏移计数器（4字节步进）

b LoopCopyVtorItcmInit

CopyVtorItcmInit: //数据搬运核心

ldr r4, [r2, r3] //从Flash加载4字节中断向量

str r4, [r0, r3] //存储到ITCM目标地址

adds r3, r3, #4 //偏移量+4（32位字对齐）

LoopCopyVtorItcmInit: //循环控制入口

adds r4, r0, r3 //计算当前目标地址(r0 + r3)

cmp r4, r1 //检查是否到达结束地址

bcc CopyVtorItcmInit //若未完成则跳转（bcc=无符号小于）

//关键代码段从Flash到ITCM的复制操作

ldr r0, =_scodeitcm //ITCM目标区域起始地址（CODR_ITCM段）

ldr r1, =_ecodeitcm //ITCM目标区域结束地址

ldr r2, =_sicodeitcm //Flash中代码镜像的源地址

movs r3, #0 //偏移计数器（4字节步进）

b LoopCopyCodeItcmInit

CopyCodeItcmInit: //数据搬运

ldr r4, [r2, r3] //从Flash加载4字节指令

str r4, [r0, r3] //存入ITCM对应位置

adds r3, r3, #4 //偏移量+4（32位字对齐）

LoopCopyCodeItcmInit: //循环控制

adds r4, r0, r3 //计算当前写入地址(r0+r3)

cmp r4, r1 //检查是否到达结束地址

bcc CopyCodeItcmInit //未完成则跳转（bcc=无符号小于）

//将初始化数据从Flash复制到DTCM

ldr r0, =_sdatadtcm //DTCM目标区域起始地址

ldr r1, =_edatadtcm //DTCM目标区域结束地址

ldr r2, =_sidatadtcm //Flash中数据镜像的源地址

movs r3, #0 //偏移计数器（4字节步进）

b LoopCopyDataDtcmInit

CopyDataDtcmInit: //数据搬运核心

ldr r4, [r2, r3] //从Flash加载4字节数据

str r4, [r0, r3] //存入DTCM对应位置

adds r3, r3, #4 //偏移量+4（32位字对齐）

LoopCopyDataDtcmInit: //循环控制

adds r4, r0, r3 //计算当前目标地址

cmp r4, r1 //边界检查

bcc CopyDataDtcmInit //未完成则跳转（bcc=无符号小于）

//BSS段清零

ldr r2, =_sbss //BSS段起始地址

ldr r4, =_ebss //BSS段结束地址

movs r3, #0 //r3始化为0

b LoopFillZerobss

FillZerobss: //清零操作

str r3, [r2] //写入0值（r3已初始化为0）

adds r2, r2, #4 //地址指针递增4字节（32位对齐）

LoopFillZerobss: //循环控制

cmp r2, r4 //比较当前地址(r2)与结束地址(r4)

bcc FillZerobss //若未完成则跳转（bcc=无符号小于）

bl __libc_init_array //调用C++全局对象构造函数

bl main //跳转至用户main函数

bx lr //main返回后跳回调用者（启动代码）

.size Reset_Handler, .-Reset_Handler //计算Reset_Handler函数/代码块的大小（字节数）

//系统中处理未定义中断的默认处理程序实现，其核心功能是通过无限循环锁定系统状态以便调试

//定义代码段名为.text.Default_Handler

//”ax”标志表示可分配且可执行

//%progbits指定段包含实际指令

.section .text.Default_Handler,”ax”,%progbits

Default_Handler:

Infinite_Loop:

b Infinite_Loop //实现死循环

.size Default_Handler, .-Default_Handler

//定义处理器异常和中断的入口地址

//定义名为.isr_vector的段，”a”表示可分配(allocatable)，%progbits表示段包含实际数据

.section .isr_vector,”a”,%progbits

.type g_pfnVectors, %object //声明g_pfnVectors为数据对象

.size g_pfnVectors, .-g_pfnVectors //计算并设置向量表大小

g_pfnVectors:

.word _estack // 主堆栈指针初始值

.word Reset_Handler // 复位处理程序

.word NMI_Handler // 不可屏蔽中断

.word HardFault_Handler // 硬件错误

// 其他异常处理程序

.word MemManage_Handler

.word BusFault_Handler

.word UsageFault_Handler

.word 0

.word SVC_Handler

.word DebugMon_Handler

.word 0

.word PendSV_Handler

.word SysTick_Handler

// 外部中断

.word WDT_IRQHandler

.word LVD_IRQHandler

.word RTC_IRQHandler

.word RSV3_IRQHandler

.word RSV4_IRQHandler

.word RSV5_IRQHandler

.word CLKRDY_IRQHandler

.word EXTI0_IRQHandler

.word EXTI1_IRQHandler

.word EXTI2_IRQHandler

.word EXTI3_IRQHandler

.word EXTI4_IRQHandler

.word RSV12_IRQHandler

.word RSV13_IRQHandler

.word ADC12_IRQHandler

.word ADC3_IRQHandler

.word DAC1_IRQHandler

.word COMP1_IRQHandler

.word USBOTG1_IRQHandler

.word FDCAN1_IRQHandler

.word FDCAN2_IRQHandler

.word EXTI9_5_IRQHandler

.word TIM1_BRK_UP_TRG_COM_IRQHandler

.word TIM1_CC_IRQHandler

.word TIM2_IRQHandler

.word TIM3_IRQHandler

.word TIM6_IRQHandler

.word TIM7_IRQHandler

.word TIM8_BRK_UP_TRG_COM_IRQHandler

.word TIM8_CC_IRQHandler

.word TIM15_IRQHandler

.word TIM16_IRQHandler

.word TIM17_IRQHandler

.word I2C1_IRQHandler

.word I2C2_IRQHandler

.word SPI1_IRQHandler

.word SPI2_IRQHandler

.word SPI3_IRQHandler

.word I2S1_IRQHandler

.word I2S2_IRQHandler

.word USART1_IRQHandler

.word USART2_IRQHandler

.word USART3_IRQHandler

.word USART4_IRQHandler

.word EXTI15_10_IRQHandler

.word USBOTG1_WKUP_IRQHandler

.word LPUART1_IRQHandler

.word LPTIM1_IRQHandler

.word USBOTG2_WKUP_IRQHandler

.word AES_IRQHandler

.word FPU_IRQHandler

.word USBOTG2_IRQHandler

.word DCMI_IRQHandler

.word TIM4_IRQHandler

.word RSV54_IRQHandler

.word IWDT_WKUP_IRQHandler

.word LTDC_IRQHandler

.word LTDC_ERR_IRQHandler

.word DMA2D_IRQHandler

.word LPTIM2_IRQHandler

.word LPTIM3_IRQHandler

.word LPTIM4_IRQHandler

.word LPTIM5_IRQHandler

.word LPTIM6_IRQHandler

.word AES_SPI1_IRQHandler

.word I2S3_IRQHandler

.word SPI4_IRQHandler

.word SPI5_IRQHandler

.word SPI6_IRQHandler

.word I2C3_IRQHandler

.word I2C4_IRQHandler

.word FDCAN3_IRQHandler

.word RSV72_IRQHandler

.word ETH_IRQHandler

.word ETH_WKUP_IRQHandler

.word SDMMC_IRQHandler

.word USART5_IRQHandler

.word USART6_IRQHandler

.word USART7_IRQHandler

.word USART8_IRQHandler

.word USART9_IRQHandler

.word USART10_IRQHandler

.word DAC2_IRQHandler

.word TIM5_IRQHandler

.word TIM9_IRQHandler

.word TIM10_IRQHandler

.word TIM11_IRQHandler

.word TIM12_IRQHandler

.word TIM13_IRQHandler

.word TIM14_IRQHandler

.word TIM18_IRQHandler

.word TIM19_IRQHandler

.word TIM20_BRK_UP_TRG_COM_IRQHandler

.word TIM20_CC_IRQHandler

.word TIM21_IRQHandler

.word TIM22_IRQHandler

.word TIM23_IRQHandler

.word TIM24_IRQHandler

.word TIM25_IRQHandler

.word TIM26_IRQHandler

.word SPI7_IRQHandler

.word SPI8_IRQHandler

.word OSPI1_IRQHandler

.word OSPI2_IRQHandler

.word RSV104_IRQHandler

.word TKEY_IRQHandler

.word LPT_IRQHandler

.word RSV107_IRQHandler

.word OTG1_HS_EP_OUT_IRQHandler

.word OTG1_HS_EP_IN_IRQHandler

.word OTG2_HS_EP_OUT_IRQHandler

.word OTG2_HS_EP_IN_IRQHandler

.word NDL_IRQHandler

.word THM_IRQHandler

.word STM1_PWM_IRQHandler

.word STM2_PWM_IRQHandler

.word DCM1_PWM_IRQHandler

.word DCM2_PWM_IRQHandler

.word DCM3_PWM_IRQHandler

.word DCM4_PWM_IRQHandler

.word STM3_PWM_IRQHandler

.word STM4_PWM_IRQHandler

.word STM5_PWM_IRQHandler

.word STM6_PWM_IRQHandler

.word DCM5_PWM_IRQHandler

.word DCM6_PWM_IRQHandler

.word NAND_IRQHandler

.word BCH_IRQHandler

.word SDRAM_IRQHandler

.word DMA1_CH0_IRQHandler

.word DMA1_CH1_IRQHandler

.word DMA1_CH2_IRQHandler

.word DMA1_CH3_IRQHandler

.word DMA1_CH4_IRQHandler

.word DMA1_CH5_IRQHandler

.word DMA1_CH6_IRQHandler

.word DMA1_CH7_IRQHandler

.word DMA2_CH0_IRQHandler

.word DMA2_CH1_IRQHandler

.word DMA2_CH2_IRQHandler

.word DMA2_CH3_IRQHandler

.word DMA2_CH4_IRQHandler

.word DMA2_CH5_IRQHandler

.word DMA2_CH6_IRQHandler

.word DMA2_CH7_IRQHandler

.word SRAM1_SEC_IRQHandler

.word SRAM1_DED_IRQHandler

.word SRAM3_SEC_IRQHandler

.word SRAM3_DED_IRQHandler

.word BKPSRAM_SEC_IRQHandler

.word BKPSRAM_DED_IRQHandler

//异常处理机制的弱符号定义实现，主要功能是为各类异常处理程序提供默认的弱引用实现

.weak NMI_Handler //.weak伪指令声明符号为弱引用，允许用户代码覆盖这些默认定义

.thumb_set NMI_Handler,Default_Handler //未重定义时自动使用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 WDT_IRQHandler

.thumb_set WDT_IRQHandler,Default_Handler

.weak LVD_IRQHandler

.thumb_set LVD_IRQHandler,Default_Handler

.weak RTC_IRQHandler

.thumb_set RTC_IRQHandler,Default_Handler

.weak RSV3_IRQHandler

.thumb_set RSV3_IRQHandler,Default_Handler

.weak RSV4_IRQHandler

.thumb_set RSV4_IRQHandler,Default_Handler

.weak RSV5_IRQHandler

.thumb_set RSV5_IRQHandler,Default_Handler

.weak CLKRDY_IRQHandler

.thumb_set CLKRDY_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 RSV12_IRQHandler

.thumb_set RSV12_IRQHandler,Default_Handler

.weak RSV13_IRQHandler

.thumb_set RSV13_IRQHandler,Default_Handler

.weak ADC12_IRQHandler

.thumb_set ADC12_IRQHandler,Default_Handler

.weak ADC3_IRQHandler

.thumb_set ADC3_IRQHandler,Default_Handler

.weak DAC1_IRQHandler

.thumb_set DAC1_IRQHandler,Default_Handler

.weak COMP1_IRQHandler

.thumb_set COMP1_IRQHandler,Default_Handler

.weak USBOTG1_IRQHandler

.thumb_set USBOTG1_IRQHandler,Default_Handler

.weak FDCAN1_IRQHandler

.thumb_set FDCAN1_IRQHandler,Default_Handler

.weak FDCAN2_IRQHandler

.thumb_set FDCAN2_IRQHandler,Default_Handler

.weak EXTI9_5_IRQHandler

.thumb_set EXTI9_5_IRQHandler,Default_Handler

.weak TIM1_BRK_UP_TRG_COM_IRQHandler

.thumb_set TIM1_BRK_UP_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 TIM6_IRQHandler

.thumb_set TIM6_IRQHandler,Default_Handler

.weak TIM7_IRQHandler

.thumb_set TIM7_IRQHandler,Default_Handler

.weak TIM8_BRK_UP_TRG_COM_IRQHandler

.thumb_set TIM8_BRK_UP_TRG_COM_IRQHandler,Default_Handler

.weak TIM8_CC_IRQHandler

.thumb_set TIM8_CC_IRQHandler,Default_Handler

.weak TIM15_IRQHandler

.thumb_set TIM15_IRQHandler,Default_Handler

.weak TIM16_IRQHandler

.thumb_set TIM16_IRQHandler,Default_Handler

.weak TIM17_IRQHandler

.thumb_set TIM17_IRQHandler,Default_Handler

.weak I2C1_IRQHandler

.thumb_set I2C1_IRQHandler,Default_Handler

.weak I2C2_IRQHandler

.thumb_set I2C2_IRQHandler,Default_Handler

.weak SPI1_IRQHandler

.thumb_set SPI1_IRQHandler,Default_Handler

.weak SPI2_IRQHandler

.thumb_set SPI2_IRQHandler,Default_Handler

.weak SPI3_IRQHandler

.thumb_set SPI3_IRQHandler,Default_Handler

.weak I2S1_IRQHandler

.thumb_set I2S1_IRQHandler,Default_Handler

.weak I2S2_IRQHandler

.thumb_set I2S2_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 USART4_IRQHandler

.thumb_set USART4_IRQHandler,Default_Handler

.weak EXTI15_10_IRQHandler

.thumb_set EXTI15_10_IRQHandler,Default_Handler

.weak USBOTG1_WKUP_IRQHandler

.thumb_set USBOTG1_WKUP_IRQHandler,Default_Handler

.weak LPUART1_IRQHandler

.thumb_set LPUART1_IRQHandler,Default_Handler

.weak LPTIM1_IRQHandler

.thumb_set LPTIM1_IRQHandler,Default_Handler

.weak USBOTG2_WKUP_IRQHandler

.thumb_set USBOTG2_WKUP_IRQHandler,Default_Handler

.weak AES_IRQHandler

.thumb_set AES_IRQHandler,Default_Handler

.weak FPU_IRQHandler

.thumb_set FPU_IRQHandler,Default_Handler

.weak USBOTG2_IRQHandler

.thumb_set USBOTG2_IRQHandler,Default_Handler

.weak DCMI_IRQHandler

.thumb_set DCMI_IRQHandler,Default_Handler

.weak TIM4_IRQHandler

.thumb_set TIM4_IRQHandler,Default_Handler

.weak RSV54_IRQHandler

.thumb_set RSV54_IRQHandler,Default_Handler

.weak IWDT_WKUP_IRQHandler

.thumb_set IWDT_WKUP_IRQHandler,Default_Handler

.weak LTDC_IRQHandler

.thumb_set LTDC_IRQHandler,Default_Handler

.weak LTDC_ERR_IRQHandler

.thumb_set LTDC_ERR_IRQHandler,Default_Handler

.weak DMA2D_IRQHandler

.thumb_set DMA2D_IRQHandler,Default_Handler

.weak LPTIM2_IRQHandler

.thumb_set LPTIM2_IRQHandler,Default_Handler

.weak LPTIM3_IRQHandler

.thumb_set LPTIM3_IRQHandler,Default_Handler

.weak LPTIM4_IRQHandler

.thumb_set LPTIM4_IRQHandler,Default_Handler

.weak LPTIM5_IRQHandler

.thumb_set LPTIM5_IRQHandler,Default_Handler

.weak LPTIM6_IRQHandler

.thumb_set LPTIM6_IRQHandler,Default_Handler

.weak AES_SPI1_IRQHandler

.thumb_set AES_SPI1_IRQHandler,Default_Handler

.weak I2S3_IRQHandler

.thumb_set I2S3_IRQHandler,Default_Handler

.weak SPI4_IRQHandler

.thumb_set SPI4_IRQHandler,Default_Handler

.weak SPI5_IRQHandler

.thumb_set SPI5_IRQHandler,Default_Handler

.weak SPI6_IRQHandler

.thumb_set SPI6_IRQHandler,Default_Handler

.weak I2C3_IRQHandler

.thumb_set I2C3_IRQHandler,Default_Handler

.weak I2C4_IRQHandler

.thumb_set I2C4_IRQHandler,Default_Handler

.weak FDCAN3_IRQHandler

.thumb_set FDCAN3_IRQHandler,Default_Handler

.weak RSV72_IRQHandler

.thumb_set RSV72_IRQHandler,Default_Handler

.weak ETH_IRQHandler

.thumb_set ETH_IRQHandler,Default_Handler

.weak ETH_WKUP_IRQHandler

.thumb_set ETH_WKUP_IRQHandler,Default_Handler

.weak SDMMC_IRQHandler

.thumb_set SDMMC_IRQHandler,Default_Handler

.weak USART5_IRQHandler

.thumb_set USART5_IRQHandler,Default_Handler

.weak USART6_IRQHandler

.thumb_set USART6_IRQHandler,Default_Handler

.weak USART7_IRQHandler

.thumb_set USART7_IRQHandler,Default_Handler

.weak USART8_IRQHandler

.thumb_set USART8_IRQHandler,Default_Handler

.weak USART9_IRQHandler

.thumb_set USART9_IRQHandler,Default_Handler

.weak USART10_IRQHandler

.thumb_set USART10_IRQHandler,Default_Handler

.weak DAC2_IRQHandler

.thumb_set DAC2_IRQHandler,Default_Handler

.weak TIM5_IRQHandler

.thumb_set TIM5_IRQHandler,Default_Handler

.weak TIM9_IRQHandler

.thumb_set TIM9_IRQHandler,Default_Handler

.weak TIM10_IRQHandler

.thumb_set TIM10_IRQHandler,Default_Handler

.weak TIM11_IRQHandler

.thumb_set TIM11_IRQHandler,Default_Handler

.weak TIM12_IRQHandler

.thumb_set TIM12_IRQHandler,Default_Handler

.weak TIM13_IRQHandler

.thumb_set TIM13_IRQHandler,Default_Handler

.weak TIM14_IRQHandler

.thumb_set TIM14_IRQHandler,Default_Handler

.weak TIM18_IRQHandler

.thumb_set TIM18_IRQHandler,Default_Handler

.weak TIM19_IRQHandler

.thumb_set TIM19_IRQHandler,Default_Handler

.weak TIM20_BRK_UP_TRG_COM_IRQHandler

.thumb_set TIM20_BRK_UP_TRG_COM_IRQHandler,Default_Handler

.weak TIM20_CC_IRQHandler

.thumb_set TIM20_CC_IRQHandler,Default_Handler

.weak TIM21_IRQHandler

.thumb_set TIM21_IRQHandler,Default_Handler

.weak TIM22_IRQHandler

.thumb_set TIM22_IRQHandler,Default_Handler

.weak TIM23_IRQHandler

.thumb_set TIM23_IRQHandler,Default_Handler

.weak TIM24_IRQHandler

.thumb_set TIM24_IRQHandler,Default_Handler

.weak TIM25_IRQHandler

.thumb_set TIM25_IRQHandler,Default_Handler

.weak TIM26_IRQHandler

.thumb_set TIM26_IRQHandler,Default_Handler

.weak SPI7_IRQHandler

.thumb_set SPI7_IRQHandler,Default_Handler

.weak SPI8_IRQHandler

.thumb_set SPI8_IRQHandler,Default_Handler

.weak OSPI1_IRQHandler

.thumb_set OSPI1_IRQHandler,Default_Handler

.weak OSPI2_IRQHandler

.thumb_set OSPI2_IRQHandler,Default_Handler

.weak RSV104_IRQHandler

.thumb_set RSV104_IRQHandler,Default_Handler

.weak TKEY_IRQHandler

.thumb_set TKEY_IRQHandler,Default_Handler

.weak LPT_IRQHandler

.thumb_set LPT_IRQHandler,Default_Handler

.weak RSV107_IRQHandler

.thumb_set RSV107_IRQHandler,Default_Handler

.weak OTG1_HS_EP_OUT_IRQHandler

.thumb_set OTG1_HS_EP_OUT_IRQHandler,Default_Handler

.weak OTG1_HS_EP_IN_IRQHandler

.thumb_set OTG1_HS_EP_IN_IRQHandler,Default_Handler

.weak OTG2_HS_EP_OUT_IRQHandler

.thumb_set OTG2_HS_EP_OUT_IRQHandler,Default_Handler

.weak OTG2_HS_EP_IN_IRQHandler

.thumb_set OTG2_HS_EP_IN_IRQHandler,Default_Handler

.weak NDL_IRQHandler

.thumb_set NDL_IRQHandler,Default_Handler

.weak THM_IRQHandler

.thumb_set THM_IRQHandler,Default_Handler

.weak STM1_PWM_IRQHandler

.thumb_set STM1_PWM_IRQHandler,Default_Handler

.weak STM2_PWM_IRQHandler

.thumb_set STM2_PWM_IRQHandler,Default_Handler

.weak DCM1_PWM_IRQHandler

.thumb_set DCM1_PWM_IRQHandler,Default_Handler

.weak DCM2_PWM_IRQHandler

.thumb_set DCM2_PWM_IRQHandler,Default_Handler

.weak DCM3_PWM_IRQHandler

.thumb_set DCM3_PWM_IRQHandler,Default_Handler

.weak DCM4_PWM_IRQHandler

.thumb_set DCM4_PWM_IRQHandler,Default_Handler

.weak STM3_PWM_IRQHandler

.thumb_set STM3_PWM_IRQHandler,Default_Handler

.weak STM4_PWM_IRQHandler

.thumb_set STM4_PWM_IRQHandler,Default_Handler

.weak STM5_PWM_IRQHandler

.thumb_set STM5_PWM_IRQHandler,Default_Handler

.weak STM6_PWM_IRQHandler

.thumb_set STM6_PWM_IRQHandler,Default_Handler

.weak DCM5_PWM_IRQHandler

.thumb_set DCM5_PWM_IRQHandler,Default_Handler

.weak DCM6_PWM_IRQHandler

.thumb_set DCM6_PWM_IRQHandler,Default_Handler

.weak NAND_IRQHandler

.thumb_set NAND_IRQHandler,Default_Handler

.weak BCH_IRQHandler

.thumb_set BCH_IRQHandler,Default_Handler

.weak SDRAM_IRQHandler

.thumb_set SDRAM_IRQHandler,Default_Handler

.weak DMA1_CH0_IRQHandler

.thumb_set DMA1_CH0_IRQHandler,Default_Handler

.weak DMA1_CH1_IRQHandler

.thumb_set DMA1_CH1_IRQHandler,Default_Handler

.weak DMA1_CH2_IRQHandler

.thumb_set DMA1_CH2_IRQHandler,Default_Handler

.weak DMA1_CH3_IRQHandler

.thumb_set DMA1_CH3_IRQHandler,Default_Handler

.weak DMA1_CH4_IRQHandler

.thumb_set DMA1_CH4_IRQHandler,Default_Handler

.weak DMA1_CH5_IRQHandler

.thumb_set DMA1_CH5_IRQHandler,Default_Handler

.weak DMA1_CH6_IRQHandler

.thumb_set DMA1_CH6_IRQHandler,Default_Handler

.weak DMA1_CH7_IRQHandler

.thumb_set DMA1_CH7_IRQHandler,Default_Handler

.weak DMA2_CH0_IRQHandler

.thumb_set DMA2_CH0_IRQHandler,Default_Handler

.weak DMA2_CH1_IRQHandler

.thumb_set DMA2_CH1_IRQHandler,Default_Handler

.weak DMA2_CH2_IRQHandler

.thumb_set DMA2_CH2_IRQHandler,Default_Handler

.weak DMA2_CH3_IRQHandler

.thumb_set DMA2_CH3_IRQHandler,Default_Handler

.weak DMA2_CH4_IRQHandler

.thumb_set DMA2_CH4_IRQHandler,Default_Handler

.weak DMA2_CH5_IRQHandler

.thumb_set DMA2_CH5_IRQHandler,Default_Handler

.weak DMA2_CH6_IRQHandler

.thumb_set DMA2_CH6_IRQHandler,Default_Handler

.weak DMA2_CH7_IRQHandler

.thumb_set DMA2_CH7_IRQHandler,Default_Handler

.weak SRAM1_SEC_IRQHandler

.thumb_set SRAM1_SEC_IRQHandler,Default_Handler

.weak SRAM1_DED_IRQHandler

.thumb_set SRAM1_DED_IRQHandler,Default_Handler

.weak SRAM3_SEC_IRQHandler

.thumb_set SRAM3_SEC_IRQHandler,Default_Handler

.weak SRAM3_DED_IRQHandler

.thumb_set SRAM3_DED_IRQHandler,Default_Handler

.weak BKPSRAM_SEC_IRQHandler

.thumb_set BKPSRAM_SEC_IRQHandler,Default_Handler

.weak BKPSRAM_DED_IRQHandler

.thumb_set BKPSRAM_DED_IRQHandler,Default_Handler

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THE END

CORTEX-M33 S文件汇编代码解析

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