分析三个文件--启动文件、链接文件、map文件

目录

启动文件

链接文件

部分map文件内容

FLASH物理地址(0x08000000开始)的映射关系

0x08000000 之前地址空间


启动文件

;******************** (C) COPYRIGHT 2016 STMicroelectronics ********************
;* File Name          : startup_stm32f40_41xxx.s
;* Author             : MCD Application Team
;* @version           : V1.8.1
;* @date              : 27-January-2022
;* Description        : STM32F40xxx/41xxx devices vector table for MDK-ARM 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 
;*                        STM324xG-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 CortexM4 processor is in Thread mode,
;*                      priority is Privileged, and the Stack is set to Main.
;* <<< Use Configuration Wizard in Context Menu >>>   
;******************************************************************************
;* @attention
;*
;* Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.
;*
;* This software is licensed under terms that can be found in the LICENSE file
;* in the root directory of this software component.
;* If no LICENSE file comes with this software, it is provided AS-IS.
;*
;******************************************************************************; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <h> Stack Configuration
;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>Stack_Size      EQU     0x00000400AREA    STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem       SPACE   Stack_Size
__initial_sp; <h> Heap Configuration
;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>Heap_Size       EQU     0x00000200AREA    HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem        SPACE   Heap_Size
__heap_limitPRESERVE8THUMB; Vector Table Mapped to Address 0 at ResetAREA    RESET, DATA, READONLYEXPORT  __VectorsEXPORT  __Vectors_EndEXPORT  __Vectors_Size__Vectors       DCD     __initial_sp               ; Top of StackDCD     Reset_Handler              ; Reset HandlerDCD     NMI_Handler                ; NMI HandlerDCD     HardFault_Handler          ; Hard Fault HandlerDCD     MemManage_Handler          ; MPU Fault HandlerDCD     BusFault_Handler           ; Bus Fault HandlerDCD     UsageFault_Handler         ; Usage Fault HandlerDCD     0                          ; ReservedDCD     0                          ; ReservedDCD     0                          ; ReservedDCD     0                          ; ReservedDCD     SVC_Handler                ; SVCall HandlerDCD     DebugMon_Handler           ; Debug Monitor HandlerDCD     0                          ; ReservedDCD     PendSV_Handler             ; PendSV HandlerDCD     SysTick_Handler            ; SysTick Handler; External InterruptsDCD     WWDG_IRQHandler                   ; Window WatchDog                                        DCD     PVD_IRQHandler                    ; PVD through EXTI Line detection                        DCD     TAMP_STAMP_IRQHandler             ; Tamper and TimeStamps through the EXTI line            DCD     RTC_WKUP_IRQHandler               ; RTC Wakeup through the EXTI line                       DCD     FLASH_IRQHandler                  ; FLASH                                           DCD     RCC_IRQHandler                    ; RCC                                             DCD     EXTI0_IRQHandler                  ; EXTI Line0                                             DCD     EXTI1_IRQHandler                  ; EXTI Line1                                             DCD     EXTI2_IRQHandler                  ; EXTI Line2                                             DCD     EXTI3_IRQHandler                  ; EXTI Line3                                             DCD     EXTI4_IRQHandler                  ; EXTI Line4                                             DCD     DMA1_Stream0_IRQHandler           ; DMA1 Stream 0                                   DCD     DMA1_Stream1_IRQHandler           ; DMA1 Stream 1                                   DCD     DMA1_Stream2_IRQHandler           ; DMA1 Stream 2                                   DCD     DMA1_Stream3_IRQHandler           ; DMA1 Stream 3                                   DCD     DMA1_Stream4_IRQHandler           ; DMA1 Stream 4                                   DCD     DMA1_Stream5_IRQHandler           ; DMA1 Stream 5                                   DCD     DMA1_Stream6_IRQHandler           ; DMA1 Stream 6                                   DCD     ADC_IRQHandler                    ; ADC1, ADC2 and ADC3s                            DCD     CAN1_TX_IRQHandler                ; CAN1 TX                                                DCD     CAN1_RX0_IRQHandler               ; CAN1 RX0                                               DCD     CAN1_RX1_IRQHandler               ; CAN1 RX1                                               DCD     CAN1_SCE_IRQHandler               ; CAN1 SCE                                               DCD     EXTI9_5_IRQHandler                ; External Line[9:5]s                                    DCD     TIM1_BRK_TIM9_IRQHandler          ; TIM1 Break and TIM9                   DCD     TIM1_UP_TIM10_IRQHandler          ; TIM1 Update and TIM10                 DCD     TIM1_TRG_COM_TIM11_IRQHandler     ; TIM1 Trigger and Commutation and TIM11DCD     TIM1_CC_IRQHandler                ; TIM1 Capture Compare                                   DCD     TIM2_IRQHandler                   ; TIM2                                            DCD     TIM3_IRQHandler                   ; TIM3                                            DCD     TIM4_IRQHandler                   ; TIM4                                            DCD     I2C1_EV_IRQHandler                ; I2C1 Event                                             DCD     I2C1_ER_IRQHandler                ; I2C1 Error                                             DCD     I2C2_EV_IRQHandler                ; I2C2 Event                                             DCD     I2C2_ER_IRQHandler                ; I2C2 Error                                               DCD     SPI1_IRQHandler                   ; SPI1                                            DCD     SPI2_IRQHandler                   ; SPI2                                            DCD     USART1_IRQHandler                 ; USART1                                          DCD     USART2_IRQHandler                 ; USART2                                          DCD     USART3_IRQHandler                 ; USART3                                          DCD     EXTI15_10_IRQHandler              ; External Line[15:10]s                                  DCD     RTC_Alarm_IRQHandler              ; RTC Alarm (A and B) through EXTI Line                  DCD     OTG_FS_WKUP_IRQHandler            ; USB OTG FS Wakeup through EXTI line                        DCD     TIM8_BRK_TIM12_IRQHandler         ; TIM8 Break and TIM12                  DCD     TIM8_UP_TIM13_IRQHandler          ; TIM8 Update and TIM13                 DCD     TIM8_TRG_COM_TIM14_IRQHandler     ; TIM8 Trigger and Commutation and TIM14DCD     TIM8_CC_IRQHandler                ; TIM8 Capture Compare                                   DCD     DMA1_Stream7_IRQHandler           ; DMA1 Stream7                                           DCD     FSMC_IRQHandler                   ; FSMC                                            DCD     SDIO_IRQHandler                   ; SDIO                                            DCD     TIM5_IRQHandler                   ; TIM5                                            DCD     SPI3_IRQHandler                   ; SPI3                                            DCD     UART4_IRQHandler                  ; UART4                                           DCD     UART5_IRQHandler                  ; UART5                                           DCD     TIM6_DAC_IRQHandler               ; TIM6 and DAC1&2 underrun errors                   DCD     TIM7_IRQHandler                   ; TIM7                   DCD     DMA2_Stream0_IRQHandler           ; DMA2 Stream 0                                   DCD     DMA2_Stream1_IRQHandler           ; DMA2 Stream 1                                   DCD     DMA2_Stream2_IRQHandler           ; DMA2 Stream 2                                   DCD     DMA2_Stream3_IRQHandler           ; DMA2 Stream 3                                   DCD     DMA2_Stream4_IRQHandler           ; DMA2 Stream 4                                   DCD     ETH_IRQHandler                    ; Ethernet                                        DCD     ETH_WKUP_IRQHandler               ; Ethernet Wakeup through EXTI line                      DCD     CAN2_TX_IRQHandler                ; CAN2 TX                                                DCD     CAN2_RX0_IRQHandler               ; CAN2 RX0                                               DCD     CAN2_RX1_IRQHandler               ; CAN2 RX1                                               DCD     CAN2_SCE_IRQHandler               ; CAN2 SCE                                               DCD     OTG_FS_IRQHandler                 ; USB OTG FS                                      DCD     DMA2_Stream5_IRQHandler           ; DMA2 Stream 5                                   DCD     DMA2_Stream6_IRQHandler           ; DMA2 Stream 6                                   DCD     DMA2_Stream7_IRQHandler           ; DMA2 Stream 7                                   DCD     USART6_IRQHandler                 ; USART6                                           DCD     I2C3_EV_IRQHandler                ; I2C3 event                                             DCD     I2C3_ER_IRQHandler                ; I2C3 error                                             DCD     OTG_HS_EP1_OUT_IRQHandler         ; USB OTG HS End Point 1 Out                      DCD     OTG_HS_EP1_IN_IRQHandler          ; USB OTG HS End Point 1 In                       DCD     OTG_HS_WKUP_IRQHandler            ; USB OTG HS Wakeup through EXTI                         DCD     OTG_HS_IRQHandler                 ; USB OTG HS                                      DCD     DCMI_IRQHandler                   ; DCMI                                            DCD     CRYP_IRQHandler                   ; CRYP crypto                                     DCD     HASH_RNG_IRQHandler               ; Hash and RngDCD     FPU_IRQHandler                    ; FPU__Vectors_End__Vectors_Size  EQU  __Vectors_End - __VectorsAREA    |.text|, CODE, READONLY; Reset handler
Reset_Handler    PROCEXPORT  Reset_Handler             [WEAK]IMPORT  SystemInitIMPORT  __mainLDR     R0, =SystemInitBLX     R0LDR     R0, =__mainBX      R0ENDP; Dummy Exception Handlers (infinite loops which can be modified)NMI_Handler     PROCEXPORT  NMI_Handler                [WEAK]B       .ENDP
HardFault_Handler\PROCEXPORT  HardFault_Handler          [WEAK]B       .ENDP
MemManage_Handler\PROCEXPORT  MemManage_Handler          [WEAK]B       .ENDP
BusFault_Handler\PROCEXPORT  BusFault_Handler           [WEAK]B       .ENDP
UsageFault_Handler\PROCEXPORT  UsageFault_Handler         [WEAK]B       .ENDP
SVC_Handler     PROCEXPORT  SVC_Handler                [WEAK]B       .ENDP
DebugMon_Handler\PROCEXPORT  DebugMon_Handler           [WEAK]B       .ENDP
PendSV_Handler  PROCEXPORT  PendSV_Handler             [WEAK]B       .ENDP
SysTick_Handler PROCEXPORT  SysTick_Handler            [WEAK]B       .ENDPDefault_Handler PROCEXPORT  WWDG_IRQHandler                   [WEAK]                                        EXPORT  PVD_IRQHandler                    [WEAK]                      EXPORT  TAMP_STAMP_IRQHandler             [WEAK]         EXPORT  RTC_WKUP_IRQHandler               [WEAK]                     EXPORT  FLASH_IRQHandler                  [WEAK]                                         EXPORT  RCC_IRQHandler                    [WEAK]                                            EXPORT  EXTI0_IRQHandler                  [WEAK]                                            EXPORT  EXTI1_IRQHandler                  [WEAK]                                             EXPORT  EXTI2_IRQHandler                  [WEAK]                                            EXPORT  EXTI3_IRQHandler                  [WEAK]                                           EXPORT  EXTI4_IRQHandler                  [WEAK]                                            EXPORT  DMA1_Stream0_IRQHandler           [WEAK]                                EXPORT  DMA1_Stream1_IRQHandler           [WEAK]                                   EXPORT  DMA1_Stream2_IRQHandler           [WEAK]                                   EXPORT  DMA1_Stream3_IRQHandler           [WEAK]                                   EXPORT  DMA1_Stream4_IRQHandler           [WEAK]                                   EXPORT  DMA1_Stream5_IRQHandler           [WEAK]                                   EXPORT  DMA1_Stream6_IRQHandler           [WEAK]                                   EXPORT  ADC_IRQHandler                    [WEAK]                         EXPORT  CAN1_TX_IRQHandler                [WEAK]                                                EXPORT  CAN1_RX0_IRQHandler               [WEAK]                                               EXPORT  CAN1_RX1_IRQHandler               [WEAK]                                                EXPORT  CAN1_SCE_IRQHandler               [WEAK]                                                EXPORT  EXTI9_5_IRQHandler                [WEAK]                                    EXPORT  TIM1_BRK_TIM9_IRQHandler          [WEAK]                  EXPORT  TIM1_UP_TIM10_IRQHandler          [WEAK]                EXPORT  TIM1_TRG_COM_TIM11_IRQHandler     [WEAK] EXPORT  TIM1_CC_IRQHandler                [WEAK]                                   EXPORT  TIM2_IRQHandler                   [WEAK]                                            EXPORT  TIM3_IRQHandler                   [WEAK]                                            EXPORT  TIM4_IRQHandler                   [WEAK]                                            EXPORT  I2C1_EV_IRQHandler                [WEAK]                                             EXPORT  I2C1_ER_IRQHandler                [WEAK]                                             EXPORT  I2C2_EV_IRQHandler                [WEAK]                                            EXPORT  I2C2_ER_IRQHandler                [WEAK]                                               EXPORT  SPI1_IRQHandler                   [WEAK]                                           EXPORT  SPI2_IRQHandler                   [WEAK]                                            EXPORT  USART1_IRQHandler                 [WEAK]                                          EXPORT  USART2_IRQHandler                 [WEAK]                                          EXPORT  USART3_IRQHandler                 [WEAK]                                         EXPORT  EXTI15_10_IRQHandler              [WEAK]                                  EXPORT  RTC_Alarm_IRQHandler              [WEAK]                  EXPORT  OTG_FS_WKUP_IRQHandler            [WEAK]                        EXPORT  TIM8_BRK_TIM12_IRQHandler         [WEAK]                 EXPORT  TIM8_UP_TIM13_IRQHandler          [WEAK]                 EXPORT  TIM8_TRG_COM_TIM14_IRQHandler     [WEAK] EXPORT  TIM8_CC_IRQHandler                [WEAK]                                   EXPORT  DMA1_Stream7_IRQHandler           [WEAK]                                          EXPORT  FSMC_IRQHandler                   [WEAK]                                             EXPORT  SDIO_IRQHandler                   [WEAK]                                             EXPORT  TIM5_IRQHandler                   [WEAK]                                             EXPORT  SPI3_IRQHandler                   [WEAK]                                             EXPORT  UART4_IRQHandler                  [WEAK]                                            EXPORT  UART5_IRQHandler                  [WEAK]                                            EXPORT  TIM6_DAC_IRQHandler               [WEAK]                   EXPORT  TIM7_IRQHandler                   [WEAK]                    EXPORT  DMA2_Stream0_IRQHandler           [WEAK]                                  EXPORT  DMA2_Stream1_IRQHandler           [WEAK]                                   EXPORT  DMA2_Stream2_IRQHandler           [WEAK]                                    EXPORT  DMA2_Stream3_IRQHandler           [WEAK]                                    EXPORT  DMA2_Stream4_IRQHandler           [WEAK]                                 EXPORT  ETH_IRQHandler                    [WEAK]                                         EXPORT  ETH_WKUP_IRQHandler               [WEAK]                     EXPORT  CAN2_TX_IRQHandler                [WEAK]                                               EXPORT  CAN2_RX0_IRQHandler               [WEAK]                                               EXPORT  CAN2_RX1_IRQHandler               [WEAK]                                               EXPORT  CAN2_SCE_IRQHandler               [WEAK]                                               EXPORT  OTG_FS_IRQHandler                 [WEAK]                                       EXPORT  DMA2_Stream5_IRQHandler           [WEAK]                                   EXPORT  DMA2_Stream6_IRQHandler           [WEAK]                                   EXPORT  DMA2_Stream7_IRQHandler           [WEAK]                                   EXPORT  USART6_IRQHandler                 [WEAK]                                           EXPORT  I2C3_EV_IRQHandler                [WEAK]                                              EXPORT  I2C3_ER_IRQHandler                [WEAK]                                              EXPORT  OTG_HS_EP1_OUT_IRQHandler         [WEAK]                      EXPORT  OTG_HS_EP1_IN_IRQHandler          [WEAK]                      EXPORT  OTG_HS_WKUP_IRQHandler            [WEAK]                        EXPORT  OTG_HS_IRQHandler                 [WEAK]                                      EXPORT  DCMI_IRQHandler                   [WEAK]                                             EXPORT  CRYP_IRQHandler                   [WEAK]                                     EXPORT  HASH_RNG_IRQHandler               [WEAK]EXPORT  FPU_IRQHandler                    [WEAK]WWDG_IRQHandler                                                       
PVD_IRQHandler                                      
TAMP_STAMP_IRQHandler                  
RTC_WKUP_IRQHandler                                
FLASH_IRQHandler                                                       
RCC_IRQHandler                                                            
EXTI0_IRQHandler                                                          
EXTI1_IRQHandler                                                           
EXTI2_IRQHandler                                                          
EXTI3_IRQHandler                                                         
EXTI4_IRQHandler                                                          
DMA1_Stream0_IRQHandler                                       
DMA1_Stream1_IRQHandler                                          
DMA1_Stream2_IRQHandler                                          
DMA1_Stream3_IRQHandler                                          
DMA1_Stream4_IRQHandler                                          
DMA1_Stream5_IRQHandler                                          
DMA1_Stream6_IRQHandler                                          
ADC_IRQHandler                                         
CAN1_TX_IRQHandler                                                            
CAN1_RX0_IRQHandler                                                          
CAN1_RX1_IRQHandler                                                           
CAN1_SCE_IRQHandler                                                           
EXTI9_5_IRQHandler                                                
TIM1_BRK_TIM9_IRQHandler                        
TIM1_UP_TIM10_IRQHandler                      
TIM1_TRG_COM_TIM11_IRQHandler  
TIM1_CC_IRQHandler                                               
TIM2_IRQHandler                                                           
TIM3_IRQHandler                                                           
TIM4_IRQHandler                                                           
I2C1_EV_IRQHandler                                                         
I2C1_ER_IRQHandler                                                         
I2C2_EV_IRQHandler                                                        
I2C2_ER_IRQHandler                                                           
SPI1_IRQHandler                                                          
SPI2_IRQHandler                                                           
USART1_IRQHandler                                                       
USART2_IRQHandler                                                       
USART3_IRQHandler                                                      
EXTI15_10_IRQHandler                                            
RTC_Alarm_IRQHandler                            
OTG_FS_WKUP_IRQHandler                                
TIM8_BRK_TIM12_IRQHandler                      
TIM8_UP_TIM13_IRQHandler                       
TIM8_TRG_COM_TIM14_IRQHandler  
TIM8_CC_IRQHandler                                               
DMA1_Stream7_IRQHandler                                                 
FSMC_IRQHandler                                                            
SDIO_IRQHandler                                                            
TIM5_IRQHandler                                                            
SPI3_IRQHandler                                                            
UART4_IRQHandler                                                          
UART5_IRQHandler                                                          
TIM6_DAC_IRQHandler                            
TIM7_IRQHandler                              
DMA2_Stream0_IRQHandler                                         
DMA2_Stream1_IRQHandler                                          
DMA2_Stream2_IRQHandler                                           
DMA2_Stream3_IRQHandler                                           
DMA2_Stream4_IRQHandler                                        
ETH_IRQHandler                                                         
ETH_WKUP_IRQHandler                                
CAN2_TX_IRQHandler                                                           
CAN2_RX0_IRQHandler                                                          
CAN2_RX1_IRQHandler                                                          
CAN2_SCE_IRQHandler                                                          
OTG_FS_IRQHandler                                                    
DMA2_Stream5_IRQHandler                                          
DMA2_Stream6_IRQHandler                                          
DMA2_Stream7_IRQHandler                                          
USART6_IRQHandler                                                        
I2C3_EV_IRQHandler                                                          
I2C3_ER_IRQHandler                                                          
OTG_HS_EP1_OUT_IRQHandler                           
OTG_HS_EP1_IN_IRQHandler                            
OTG_HS_WKUP_IRQHandler                                
OTG_HS_IRQHandler                                                   
DCMI_IRQHandler                                                            
CRYP_IRQHandler                                                    
HASH_RNG_IRQHandler
FPU_IRQHandlerB       .ENDPALIGN;*******************************************************************************
; User Stack and Heap initialization
;*******************************************************************************IF      :DEF:__MICROLIBEXPORT  __initial_spEXPORT  __heap_baseEXPORT  __heap_limitELSEIMPORT  __use_two_region_memoryEXPORT  __user_initial_stackheap__user_initial_stackheapLDR     R0, =  Heap_MemLDR     R1, =(Stack_Mem + Stack_Size)LDR     R2, = (Heap_Mem +  Heap_Size)LDR     R3, = Stack_MemBX      LRALIGNENDIFEND

链接文件

/** STM32F407ZET6 链接脚本* 硬件配置: 512KB FLASH, 128KB SRAM, 64KB CCMRAM* 支持标准库、CCMRAM使用、调试信息*//* 入口点定义 */
ENTRY(Reset_Handler)/* 栈顶地址定义 */
_estack = ORIGIN(RAM) + LENGTH(RAM);/* 堆和栈大小配置 */
_Min_Heap_Size  = 0x800;   /* 2KB堆 */
_Min_Stack_Size = 0x1000;  /* 4KB栈 *//* 内存布局定义 */
MEMORY
{FLASH  (rx)  : ORIGIN = 0x08000000, LENGTH = 512K  /* 主FLASH */RAM    (xrw) : ORIGIN = 0x20000000, LENGTH = 128K  /* 主SRAM */CCMRAM (xrw) : ORIGIN = 0x10000000, LENGTH = 64K   /* CCMRAM */
}/* 段配置 */
SECTIONS
{/* 1. 中断向量表 */.isr_vector :{KEEP(*(.isr_vector))                 /* 中断向量表必须保留 */} > FLASH                              /* 放置在FLASH起始位置 *//* 2. 代码段和只读数据 */.text :{. = ALIGN(4);*(.text)                             /* 程序代码 */*(.text*)                            /* 所有.text子段 */*(.rodata)                           /* 只读数据 */*(.rodata*)                          /* 所有.rodata子段 */*(.glue_7)                           /* ARM与Thumb指令交互 */*(.glue_7t)                          /* ARM与Thumb指令交互 */*(.gnu.linkonce.t*)/* 函数构造与析构 */KEEP(*(.init))KEEP(*(.fini)). = ALIGN(4);_etext = .;                          /* 代码段结束标记 */} > FLASH/* 3. 初始化数组 */.init_array :{PROVIDE_HIDDEN(__init_array_start = .);KEEP(*(SORT(.init_array.*)))KEEP(*(.init_array*))PROVIDE_HIDDEN(__init_array_end = .);} > FLASH/* 4. 反初始化数组 */.fini_array :{PROVIDE_HIDDEN(__fini_array_start = .);KEEP(*(SORT(.fini_array.*)))KEEP(*(.fini_array*))PROVIDE_HIDDEN(__fini_array_end = .);} > FLASH/* 5. 已初始化数据段 (RAM中,从FLASH加载) */_sidata = LOADADDR(.data);.data :{. = ALIGN(4);_sdata = .;                          /* 数据段起始地址 */*(.data)                             /* 数据段 */*(.data*)                            /* 所有.data子段 */*(.gnu.linkonce.d*). = ALIGN(4);_edata = .;                          /* 数据段结束地址 */} > RAM AT > FLASH/* 6. CCMRAM已初始化数据 (高速RAM) */_siccmram = LOADADDR(.ccmdata);.ccmdata :{. = ALIGN(4);_sccmdata = .;                       /* CCM数据起始 */*(.ccmdata)*(.ccmdata*). = ALIGN(4);_eccmdata = .;                       /* CCM数据结束 */} > CCMRAM AT > FLASH/* 7. 未初始化数据段 (BSS) */.bss :{. = ALIGN(4);__bss_start__ = .;                   /* BSS起始 */_sbss = .;*(.bss)*(.bss*)*(COMMON)                            /* 公共未初始化数据 */. = ALIGN(4);_ebss = .;__bss_end__ = .;                     /* BSS结束 */} > RAM/* 8. CCMRAM未初始化数据 */.ccmbss (NOLOAD) :{. = ALIGN(4);_sccmbss = .;                        /* CCM BSS起始 */*(.ccmbss)*(.ccmbss*). = ALIGN(4);_eccmbss = .;                        /* CCM BSS结束 */} > CCMRAM/* 9. 堆和栈 */._user_heap_stack (NOLOAD) :{. = ALIGN(8);PROVIDE(end = .);PROVIDE(_end = .);. = . + _Min_Heap_Size;              /* 堆区域 */. = . + _Min_Stack_Size;             /* 栈区域 */. = ALIGN(8);} > RAM/* 10. 特殊段定义 */.ARM.attributes 0 : { *(.ARM.attributes) }  /* 架构属性 */.debug_info     0 : { *(.debug_info) }      /* 调试信息 */.debug_line     0 : { *(.debug_line) }      /* 调试行号 */.debug_frame    0 : { *(.debug_frame) }     /* 调试帧信息 *//* 11. 丢弃不需要的段 *//DISCARD/ :{*(.ARM.exidx*)                       /* 不需要的异常索引 */*(.gnu.debuglink*)                   /* 调试链接信息 */*(.gnu.lto_*)                        /* LTO相关段 */}
}/* 提供给启动文件的堆/栈符号 */
PROVIDE(__heap_size = _Min_Heap_Size);
PROVIDE(__stack_size = _Min_Stack_Size);
PROVIDE(__heap_base = _ebss);
PROVIDE(__heap_limit = _ebss + _Min_Heap_Size);

部分map文件内容

d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m+fp/hard\libc_nano.a(lib_a-init.o)0x0800062c                __libc_init_array*(.rodata)*(.rodata*)*(.glue_7).glue_7        0x08000674        0x0 linker stubs*(.glue_7t).glue_7t       0x08000674        0x0 linker stubs*(.gnu.linkonce.t*)*(.init).init          0x08000674        0x4 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crti.o0x08000674                _init.init          0x08000678        0x8 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtn.o*(.fini).fini          0x08000680        0x4 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crti.o0x08000680                _fini.fini          0x08000684        0x8 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtn.o0x0800068c                . = ALIGN (0x4)0x0800068c                _etext = ..vfp11_veneer   0x0800068c        0x0.vfp11_veneer  0x0800068c        0x0 linker stubs.v4_bx          0x0800068c        0x0.v4_bx         0x0800068c        0x0 linker stubs.iplt           0x0800068c        0x0.iplt          0x0800068c        0x0 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtbegin.o.rel.dyn        0x0800068c        0x0.rel.iplt      0x0800068c        0x0 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtbegin.o.init_array     0x0800068c        0x40x0800068c                PROVIDE (__init_array_start = .)*(SORT_BY_NAME(.init_array.*))*(.init_array*).init_array    0x0800068c        0x4 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtbegin.o0x08000690                PROVIDE (__init_array_end = .).fini_array     0x08000690        0x4[!provide]                PROVIDE (__fini_array_start = .)*(SORT_BY_NAME(.fini_array.*))*(.fini_array*).fini_array    0x08000690        0x4 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtbegin.o[!provide]                PROVIDE (__fini_array_end = .)0x08000694                _sidata = LOADADDR (.data).data           0x20000000        0x0 load address 0x080006940x20000000                . = ALIGN (0x4)0x20000000                _sdata = .*(.data)*(.data*)*(.gnu.linkonce.d*)0x20000000                . = ALIGN (0x4)0x20000000                _edata = .0x08000694                _siccmram = LOADADDR (.ccmdata).igot.plt       0x20000000        0x0 load address 0x08000694.igot.plt      0x20000000        0x0 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtbegin.o.ccmdata        0x10000000        0x0 load address 0x080006940x10000000                . = ALIGN (0x4)0x10000000                _sccmdata = .*(.ccmdata)*(.ccmdata*)0x10000000                . = ALIGN (0x4)0x10000000                _eccmdata = ..bss            0x20000000       0x240x20000000                . = ALIGN (0x4)0x20000000                __bss_start__ = .0x20000000                _sbss = .*(.bss).bss           0x20000000       0x1c d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtbegin.o*(.bss*).bss.num.9140  0x2000001c        0x4 build/timer.o*(COMMON)COMMON         0x20000020        0x4 build/main.o0x20000020                TimingDelay0x20000024                . = ALIGN (0x4)0x20000024                _ebss = .0x20000024                __bss_end__ = ..ccmbss         0x10000000        0x00x10000000                . = ALIGN (0x4)0x10000000                _sccmbss = .*(.ccmbss)*(.ccmbss*)0x10000000                . = ALIGN (0x4)0x10000000                _eccmbss = .._user_heap_stack0x20000024     0x18040x20000028                . = ALIGN (0x8)*fill*         0x20000024        0x4 [!provide]                PROVIDE (end = .)[!provide]                PROVIDE (_end = .)0x20000828                . = (. + _Min_Heap_Size)*fill*         0x20000028      0x800 0x20001828                . = (. + _Min_Stack_Size)*fill*         0x20000828     0x1000 0x20001828                . = ALIGN (0x8).ARM.attributes0x00000000       0x30*(.ARM.attributes).ARM.attributes0x00000000       0x1e d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crti.o.ARM.attributes0x0000001e       0x34 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtbegin.o.ARM.attributes0x00000052       0x34 build/stm32f4xx_exti.o.ARM.attributes0x00000086       0x34 build/stm32f4xx_gpio.o.ARM.attributes0x000000ba       0x34 build/stm32f4xx_tim.o.ARM.attributes0x000000ee       0x34 build/stm32f4xx_it.o.ARM.attributes0x00000122       0x34 build/system_stm32f4xx.o.ARM.attributes0x00000156       0x34 build/UserRegister.o.ARM.attributes0x0000018a       0x34 build/main.o.ARM.attributes0x000001be       0x34 build/timer.o.ARM.attributes0x000001f2       0x21 build/startup_stm32f407xx.o.ARM.attributes0x00000213       0x34 d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m+fp/hard\libc_nano.a(lib_a-init.o).ARM.attributes0x00000247       0x1e d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m+fp/hard/crtn.o.debug_info     0x00000000     0x61cc*(.debug_info).debug_info    0x00000000      0x3d4 build/stm32f4xx_exti.o.debug_info    0x000003d4      0x942 build/stm32f4xx_gpio.o.debug_info    0x00000d16     0x2699 build/stm32f4xx_tim.o.debug_info    0x000033af      0x1a5 build/stm32f4xx_it.o.debug_info    0x00003554      0x728 build/system_stm32f4xx.o.debug_info    0x00003c7c      0x1ec build/UserRegister.o.debug_info    0x00003e68     0x1023 build/main.o.debug_info    0x00004e8b     0x131f build/timer.o.debug_info    0x000061aa       0x22 build/startup_stm32f407xx.o.debug_line     0x00000000     0x34f0*(.debug_line).debug_line    0x00000000      0x34a build/stm32f4xx_exti.o.debug_line    0x0000034a      0x546 build/stm32f4xx_gpio.o.debug_line    0x00000890     0x18e7 build/stm32f4xx_tim.o.debug_line    0x00002177      0x220 build/stm32f4xx_it.o.debug_line    0x00002397      0x396 build/system_stm32f4xx.o.debug_line    0x0000272d      0x343 build/UserRegister.o.debug_line    0x00002a70      0x3e5 build/main.o.debug_line    0x00002e55      0x61d build/timer.o.debug_line    0x00003472       0x7e build/startup_stm32f407xx.o.debug_frame    0x00000000      0xcbc*(.debug_frame).debug_frame   0x00000000       0xa4 build/stm32f4xx_exti.o.debug_frame   0x000000a4      0x130 build/stm32f4xx_gpio.o.debug_frame   0x000001d4      0x728 build/stm32f4xx_tim.o.debug_frame   0x000008fc       0xac build/stm32f4xx_it.o.debug_frame   0x000009a8       0x58 build/system_stm32f4xx.o.debug_frame   0x00000a00       0x7c build/UserRegister.o.debug_frame   0x00000a7c       0xd4 build/main.o.debug_frame   0x00000b50      0x140 build/timer.o.debug_frame   0x00000c90       0x2c d:/software/environment/gnu_tool_arm_embedded/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m+fp/hard\libc_nano.a(lib_a-init.o)/DISCARD/*(.ARM.exidx*)*(.gnu.debuglink*)*(.gnu.lto_*)[!provide]                PROVIDE (__heap_size = _Min_Heap_Size)[!provide]                PROVIDE (__stack_size = _Min_Stack_Size)[!provide]                PROVIDE (__heap_base = _ebss)[!provide]                PROVIDE (__heap_limit = (_ebss + _Min_Heap_Size))
OUTPUT(build/template.elf elf32-littlearm).debug_abbrev   0x00000000      0xfa7.debug_abbrev  0x00000000      0x239 build/stm32f4xx_exti.o.debug_abbrev  0x00000239      0x26f build/stm32f4xx_gpio.o.debug_abbrev  0x000004a8      0x226 build/stm32f4xx_tim.o.debug_abbrev  0x000006ce       0xbd build/stm32f4xx_it.o.debug_abbrev  0x0000078b      0x19c build/system_stm32f4xx.o.debug_abbrev  0x00000927      0x12c build/UserRegister.o.debug_abbrev  0x00000a53      0x327 build/main.o.debug_abbrev  0x00000d7a      0x21b build/timer.o.debug_abbrev  0x00000f95       0x12 build/startup_stm32f407xx.o.debug_loc      0x00000000     0x27c5.debug_loc     0x00000000      0x181 build/stm32f4xx_exti.o.debug_loc     0x00000181      0x518 build/stm32f4xx_gpio.o.debug_loc     0x00000699     0x1c86 build/stm32f4xx_tim.o.debug_loc     0x0000231f       0x20 build/stm32f4xx_it.o.debug_loc     0x0000233f      0x1c4 build/system_stm32f4xx.o.debug_loc     0x00002503       0x67 build/UserRegister.o.debug_loc     0x0000256a      0x113 build/main.o.debug_loc     0x0000267d      0x148 build/timer.o.debug_aranges  0x00000000      0x598.debug_aranges0x00000000       0x58 build/stm32f4xx_exti.o.debug_aranges0x00000058       0x88 build/stm32f4xx_gpio.o.debug_aranges0x000000e0      0x2f8 build/stm32f4xx_tim.o.debug_aranges0x000003d8       0x60 build/stm32f4xx_it.o.debug_aranges0x00000438       0x30 build/system_stm32f4xx.o.debug_aranges0x00000468       0x48 build/UserRegister.o.debug_aranges0x000004b0       0x58 build/main.o.debug_aranges0x00000508       0x68 build/timer.o.debug_aranges0x00000570       0x28 build/startup_stm32f407xx.o.debug_ranges   0x00000000      0x510.debug_ranges  0x00000000       0x48 build/stm32f4xx_exti.o.debug_ranges  0x00000048       0x78 build/stm32f4xx_gpio.o.debug_ranges  0x000000c0      0x2e8 build/stm32f4xx_tim.o.debug_ranges  0x000003a8       0x50 build/stm32f4xx_it.o.debug_ranges  0x000003f8       0x20 build/system_stm32f4xx.o.debug_ranges  0x00000418       0x38 build/UserRegister.o.debug_ranges  0x00000450       0x48 build/main.o.debug_ranges  0x00000498       0x58 build/timer.o.debug_ranges  0x000004f0       0x20 build/startup_stm32f407xx.o.debug_str      0x00000000     0x212b.debug_str     0x00000000      0x332 build/stm32f4xx_exti.o0x391 (size before relaxing).debug_str     0x00000332      0x31f build/stm32f4xx_gpio.o0x4f5 (size before relaxing).debug_str     0x00000651      0xbdb build/stm32f4xx_tim.o0xe43 (size before relaxing).debug_str     0x0000122c       0xbd build/stm32f4xx_it.o0x269 (size before relaxing).debug_str     0x000012e9      0x1e3 build/system_stm32f4xx.o0x40b (size before relaxing).debug_str     0x000014cc       0xaa build/UserRegister.o0x256 (size before relaxing).debug_str     0x00001576      0x4b0 build/main.o0x7a6 (size before relaxing).debug_str     0x00001a26      0x6d9 build/timer.o0xdf9 (size before relaxing).debug_str     0x000020ff       0x2c build/startup_stm32f407xx.o0x4a (size before relaxing).comment        0x00000000       0x79.comment       0x00000000       0x79 build/stm32f4xx_exti.o0x7a (size before relaxing).comment       0x00000079       0x7a build/stm32f4xx_gpio.o.comment       0x00000079       0x7a build/stm32f4xx_tim.o.comment       0x00000079       0x7a build/stm32f4xx_it.o.comment       0x00000079       0x7a build/system_stm32f4xx.o.comment       0x00000079       0x7a build/UserRegister.o.comment       0x00000079       0x7a build/main.o.comment       0x00000079       0x7a build/timer.oCross Reference Table

FLASH物理地址(0x08000000开始)的映射关系

0x08000000 之前地址空间

本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。
如若转载,请注明出处:http://www.pswp.cn/web/93094.shtml
繁体地址,请注明出处:http://hk.pswp.cn/web/93094.shtml

如若内容造成侵权/违法违规/事实不符,请联系多彩编程网进行投诉反馈email:809451989@qq.com,一经查实,立即删除!

相关文章

从零开始学Python之数据结构(字符串以及数字)

一、字符串 1.1 怎么定义字符串 字符串是Python最常用的数据结构之一。在 Python 里是用于处理文本数据的&#xff0c;比如存储姓名、文章内容等文本信息 。 定义方式&#xff1a; 单引号&#xff1a;用单引号 包裹文本&#xff0c;如 name Alice &#xff0c;单引号内可…

Navicat 全量增量数据库迁移

在使用 Navicat 进行数据库迁移时&#xff0c;除了常见的“全量迁移”&#xff08;一次性迁移所有数据和结构&#xff09;&#xff0c;有时还需要支持 增量迁移&#xff08;只迁移新增或修改的数据&#xff09;。下面我将详细讲解如何通过 Navicat 实现&#xff1a;&#x1f50…

css初学者第五天

<1>css的三大特性1.1 层叠性相同选择器给设置相同的样式&#xff0c;此时一个样式就会覆盖&#xff08;层叠&#xff09;另一份冲突的样式。层叠式主要解决样式冲突的问题。层叠性原则&#xff1a;-样式冲突&#xff0c;遵循的原则是就近原则&#xff0c;哪个样式离结构近…

从神经网络语言模型(NNLM)到Word2Vec:自然语言处理中的词向量学习

语言模型 语言(人说的话)模型(完成某个任务) 任务: 概率评估任务:在两句话中&#xff0c;判断哪句话出现的概率大(哪句话在自然语言中更合理)生成任务:预测词语,我明天要____ 统计语言模型 用统计的方法解决上述的两个任务 核心思想 给定一个词序列&#xff0c;计算该序列出现的…

PID学习笔记5-双环PID

在学习江协科技PID课程时&#xff0c;做一些笔记&#xff0c;对应视频3-1&#xff0c;对应代码&#xff1a;1313-双环PID定速定位置控制-代码封装main.c:#include "stm32f10x.h" // Device header #include "Delay.h" #include "OLE…

C#vb.net中Interlocked类实现原子操作加减计算,涵盖状态切换、计数控制等常见场景

以下是 C# 中使用 int 类型结合 Interlocked 类实现原子操作的完整示例&#xff0c;涵盖状态切换、计数控制等常见场景&#xff1a; 完整代码示例csharp using System; using System.Threading;/// <summary> /// 基于整数类型的原子操作工具类&#xff08;线程安全&am…

RCL 2025 | LLM采样机制的新视角:来自处方性偏移的解释

1. 导读 大型语言模型&#xff08;Large Language Models, LLMs&#xff09;在自主决策场景中的应用日益广泛&#xff0c;它们需要在庞大的行动空间中进行响应采样&#xff08;response sampling&#xff09;。然而&#xff0c;驱动这一采样过程的启发式机制仍缺乏深入研究。本…

08 ABP Framework Blazor UI

ABP Framework Blazor UI 架构 overview ABP Blazor UI 系统构建在 Blazorise 组件库之上&#xff0c;为构建数据驱动应用提供结构化方法&#xff0c;包含 CRUD 操作、主题和本地化的一致模式。 #mermaid-svg-QAvWlELsLhZgYXHu {font-family:"trebuchet ms",verdana,…

JUC学习笔记-----LinkedBlockingQueueConcurrentLinkedQueueCopyOnWriteArrayList

LinkedBlockingQueue基本的入队出队初始化public class LinkedBlockingQueue<E> extends AbstractQueue<E>implements BlockingQueue<E>, java.io.Serializable {// 静态内部类 Node&#xff0c;用于存储队列元素及维护节点间关系static class Node<E>…

小杰python高级(six day)——pandas库

1.数据可视化用于绘制 DataFrame 数据图形&#xff0c;它允许用户直接从 DataFrame 创建各种类型的图表&#xff0c;而不需要使用其他绘图库&#xff08;底层实际上使用了 Matplotlib&#xff09;。&#xff08;1&#xff09;plotDataFrame.plot(*args, **kwargs)功能&#xff…

第十六届蓝桥杯青少组C++省赛[2025.8.9]第二部分编程题(1 、庆典队列)

参考程序&#xff1a;#include <iostream> using namespace std;int main() {int n, A;cin >> n >> A; // 输入&#xff1a;n 和 A&#xff0c;用空格隔开cout << n / A; // 整数相除&#xff0c;自动向下取整return 0; }

C++进阶:智能指针

目录1. RAII与智能指针2. C库中的智能指针2.1 智能指针auto_ptr2.2 智能指针unique_ptr2.3 智能指针shared_ptr3. shared_ptr的循环引用4. 智能指针的定值删除器1. RAII与智能指针 上一篇文章学习了异常相关的知识&#xff0c;其中遗留了一个异常安全相关的问题。那就是异常的抛…

Tkinter 实现按钮鼠标悬浮提示:两种方案(继承Frame与不继承)

在 Tkinter 桌面应用开发中&#xff0c;为按钮添加“鼠标悬浮提示”是提升用户体验的常用功能——无需点击&#xff0c;只需将鼠标挪到按钮上方&#xff0c;就能自动显示按钮功能说明。本文将详细介绍两种实现方案&#xff1a;不继承 Frame 类&#xff08;快速简洁版&#xff0…

20250814 最小生成树总结

引子 啊啊额&#xff0c;从一张图里抽出几条边&#xff0c;组成一棵树&#xff0c;无环n−1n-1n−1条边&#xff0c;就是生成树。那么边权和最小的生成树就叫最小生成树&#xff0c;最大生成树同理。 kruskal最小生成树 要求kruskal最小生成树&#xff0c;我们首先用结构体数组…

数据大集网:实体店获客引流的数字化引擎,解锁精准拓客新密码​

​在实体店面临流量焦虑、获客成本攀升的当下&#xff0c;实体店获客引流工具的重要性愈发凸显。如何在激烈的市场竞争中精准触达目标客户、构建可持续的客流增长模式&#xff1f;数据大集网凭借其创新的智能获客体系与全链路服务能力&#xff0c;正成为万千实体店突破增长瓶颈…

nginx --ssl证书生成mkcert

github https://github.com/FiloSottile/mkcert/releases网盘下载地址 https://pan.baidu.com/s/1XI0879pqu7HXZMnmQ9ztaw 提取码: 1111windows使用示例

守拙以致远:个人IP的长青之道|创客匠人

2025年被认为是AI应用全面爆发的一年。各种人工智能工具在写作、制图、剪辑等领域广泛使用&#xff0c;大大提升了个人和团队的工作效率。对于个人IP而言&#xff0c;这类工具的出现确实带来了新的机会&#xff0c;但也伴随着一种现象——一些人开始过度依赖甚至神化AI&#xf…

USB 3.0 LTSSM 状态机

USB2.0在电源供应后&#xff0c;通过Pull Up D-来决定枚举LS&#xff0c;Pull Up D有一个USB高速握手过程&#xff0c;来决定HS FS。USB3.0则会通过链路训练&#xff08;Link Training&#xff09;&#xff0c;来准备USB3.0通信。每当我们插上USB线的时候&#xff0c;对于3.0的…

MySQL窗口函数与PyMySQL以及SQL注入

MySQL窗口函数与PyMySQL实战指南&#xff1a;从基础到安全编程 引言 在数据处理和分析领域&#xff0c;MySQL作为最流行的关系型数据库之一&#xff0c;其窗口函数功能为数据分析提供了强大的支持。同时&#xff0c;Python作为数据分析的主要语言&#xff0c;通过PyMySQL库与My…

高级项目——基于FPGA的串行FIR滤波器

给大家安利一个 AI 学习神站&#xff01;在这个 AI 卷成红海的时代&#xff0c;甭管你是硬核开发者还是代码小白&#xff0c;啃透 AI 技能树都是刚需。这站牛逼之处在于&#xff1a;全程用 "变量名式" 幽默 生活化类比拆解 AI&#xff0c;从入门到入土&#xff08;啊…