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/*********************************************************************
* SEGGER Microcontroller GmbH *
* The Embedded Experts *
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* (c) 2014 - 2020 SEGGER Microcontroller GmbH *
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* [url]www.segger.com[/url] Support: [email]support@segger.com[/email] *
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* All rights reserved. *
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* without modification, are permitted provided that the following *
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* - Redistributions of source code must retain the above copyright *
* notice, this condition and the following disclaimer. *
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-------------------------- END-OF-HEADER -----------------------------
File : STM32F4xx_Flash.icf
Purpose : STM32F4xx linker script for application placement in Flash,
for use with the SEGGER Linker.
*/
define memory with size = 4G;
//
// Combined regions per memory type
//
define region FLASH = FLASH1;
define region RAM = RAM1;
//
// Block definitions
//
define block vectors { section .vectors }; // Vector table section
define block vectors_ram { section .vectors_ram }; // Vector table section
define block ctors { section .ctors, section .ctors.*, block with alphabetical order { init_array } };
define block dtors { section .dtors, section .dtors.*, block with reverse alphabetical order { fini_array } };
define block exidx { section .ARM.exidx, section .ARM.exidx.* };
define block tbss { section .tbss, section .tbss.* };
define block tdata { section .tdata, section .tdata.* };
define block tls { block tbss, block tdata };
define block tdata_load { copy of block tdata };
define block heap with size = __HEAPSIZE__, alignment = 8, /* fill =0x00, */ readwrite access { };
define block stack with size = __STACKSIZE__, alignment = 8, /* fill =0xCD, */ readwrite access { };
//
// Explicit initialization settings for sections
// Packing options for initialize by copy: packing=auto/lzss/zpak/packbits
//
do not initialize { section .non_init, section .non_init.*, section .*.non_init, section .*.non_init.* };
do not initialize { section .no_init, section .no_init.*, section .*.no_init, section .*.no_init.* }; // Legacy sections, kept for backwards compatibility
do not initialize { section .noinit, section .noinit.*, section .*.noinit, section .*.noinit.* }; // Legacy sections, used by some SDKs/HALs
do not initialize { block vectors_ram };
initialize by copy /* with packing=auto */ { section .data, section .data.*, section .*.data, section .*.data.* }; // Static data sections
initialize by copy /* with packing=auto */ { section .fast, section .fast.* }; // "RAM Code" sections
initialize by symbol __SEGGER_init_heap { block heap }; // Init the heap if there is one
initialize by symbol __SEGGER_init_ctors { block ctors }; // Call constructors for global objects which need to be constructed before reaching main (if any). Make sure this is done after setting up heap.
//
// Explicit placement in FLASHn
//
place in FLASH1 { section .FLASH1, section .FLASH1.* };
//
// FLASH Placement
//
place at start of FLASH { block vectors }; // Vector table section
place in FLASH with minimum size order { section .init, section .init.*, // Init code section
section .init_rodata, section .init_rodata.*, // Init read-only section
section .text, section .text.*, // Code section
section .rodata, section .rodata.*, // Read-only data section
section .segger.*, // Auto-generated initialization
block exidx, // ARM exception unwinding block
block ctors, // Constructors block
block dtors }; // Destructors block
place in FLASH { block tdata_load }; // Thread-local-storage load image
//
// Explicit placement in RAMn
//
place in RAM1 { section .RAM1, section .RAM1.* };
//
// RAM Placement
//
place at start of RAM { block vectors_ram };
place in RAM { section .non_init, section .non_init.*, // No initialization section
section .no_init, section .no_init.*, // No initialization section, for backwards compatibility
section .noinit, section .noinit.*, // No initialization section, used by some SDKs/HALs
block tls }; // Thread-local-storage block
place in RAM with auto order { section .fast, section .fast.*, // "ramfunc" section
section .data, section .data.*, // Initialized data section
section .bss, section .bss.* // Static data section
};
place in RAM { block heap }; // Heap reserved block
place at end of RAM { block stack }; // Stack reserved block at the end
发表于 2020-8-20 17:52:55
发表于 2020-8-20 17:54:34
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