/********************************************************************* * SEGGER Microcontroller GmbH * * The Embedded Experts * ********************************************************************** * * * (c) 2014 - 2022 SEGGER Microcontroller GmbH * * * * www.segger.com Support: support@segger.com * * * ********************************************************************** * * * All rights reserved. * * * * Redistribution and use in source and binary forms, with or * * without modification, are permitted provided that the following * * condition is met: * * * * - Redistributions of source code must retain the above copyright * * notice, this condition and the following disclaimer. * * * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * * DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR * * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * * DAMAGE. * * * ********************************************************************** -------------------------- END-OF-HEADER ----------------------------- File : GD32F10x_Flash.icf Purpose : GD32F10x linker script for application placement in Flash, for use with the SEGGER Linker. Maps : GD32F101C4, GD32F101C6, GD32F101C8, GD32F101CB, GD32F101R4, GD32F101R6, GD32F101R8, GD32F101RB, GD32F101RC, GD32F101RD, GD32F101RE, GD32F101RF, GD32F101RG, GD32F101RI, GD32F101RK, GD32F101T4, GD32F101T6, GD32F101T8, GD32F101TB, GD32F101V8, GD32F101VB, GD32F101VC, GD32F101VD, GD32F101VE, GD32F101VF, GD32F101VG, GD32F101VI, GD32F101VK, GD32F101ZC, GD32F101ZD, GD32F101ZE, GD32F101ZF, GD32F101ZG, GD32F101ZI, GD32F101ZK, GD32F103C4, GD32F103C6, GD32F103C8, GD32F103CB, GD32F103R4, GD32F103R6, GD32F103R8, GD32F103RB, GD32F103RC, GD32F103RD, GD32F103RE, GD32F103RF, GD32F103RG, GD32F103RI, GD32F103RK, GD32F103T4, GD32F103T6, GD32F103T8, GD32F103TB, GD32F103V8, GD32F103VB, GD32F103VC, GD32F103VD, GD32F103VE, GD32F103VF, GD32F103VG, GD32F103VI, GD32F103VK, GD32F103ZC, GD32F103ZD, GD32F103ZE, GD32F103ZF, GD32F103ZG, GD32F103ZI, GD32F103ZK, GD32F105R8, GD32F105RB, GD32F105RC, GD32F105RD, GD32F105RE, GD32F105RF, GD32F105RG, GD32F105V8, GD32F105VB, GD32F105VC, GD32F105VD, GD32F105VE, GD32F105VF, GD32F105VG, GD32F105ZC, GD32F105ZD, GD32F105ZE, GD32F105ZF, GD32F105ZG, GD32F107RB, GD32F107RC, GD32F107RD, GD32F107RE, GD32F107RF, GD32F107RG, GD32F107VB, GD32F107VC, GD32F107VD, GD32F107VE, GD32F107VF, GD32F107VG, GD32F107ZC, GD32F107ZD, GD32F107ZE, GD32F107ZF, GD32F107ZG Literature: [1] SEGGER Linker User Guide (https://www.segger.com/doc/UM20005_Linker.html) [2] SEGGER Linker Section Placement (https://wiki.segger.com/SEGGER_Linker_Script_Files) */ 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 with fixed order { block tbss, block tdata }; define block tdata_load { copy of block tdata }; define block heap with auto size = __HEAPSIZE__, alignment = 8, readwrite access { }; define block stack with size = __STACKSIZE__, alignment = 8, 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.*, section .*.fast, section .*.fast.* }; // "RAM Code" sections #define USES_ALLOC_FUNC \ linked symbol malloc || linked symbol aligned_alloc || \ linked symbol calloc || linked symbol realloc initialize by calling __SEGGER_init_heap if USES_ALLOC_FUNC { block heap }; // Init the heap if one is required initialize by calling __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. //assert with warning "free() linked into application but there are no calls to an allocation function!" { // linked symbol free => USES_ALLOC_FUNC //}; assert with error "heap is too small!" { USES_ALLOC_FUNC => size of block heap >= 48 }; assert with error "heap size not a multiple of 8!" { USES_ALLOC_FUNC => size of block heap % 8 == 0 }; assert with error "heap not correctly aligned!" { USES_ALLOC_FUNC => start of block heap % 8 == 0 }; // // 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 { block tdata_load, // Thread-local-storage load image block exidx, // ARM exception unwinding block block ctors, // Constructors block block dtors, // Destructors block readonly, // Catch-all for readonly data (e.g. .rodata, .srodata) readexec // Catch-all for (readonly) executable code (e.g. .text) }; // // 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 .fast, section .fast.* }; // "ramfunc" section place in RAM with auto order { block tls, // Thread-local-storage block readwrite, // Catch-all for initialized/uninitialized data sections (e.g. .data, .noinit) zeroinit // Catch-all for zero-initialized data sections (e.g. .bss) }; place in RAM { block heap }; // Heap reserved block place at end of RAM { block stack }; // Stack reserved block at the end