170 lines
4.5 KiB
Plaintext
170 lines
4.5 KiB
Plaintext
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/*
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Default linker script for STM32F10x_128K_20K
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Original Copyright RAISONANCE S.A.S. 2008
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Modified P Harrison May 2009
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*/
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/*
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* Default stack sizes.
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*
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* These are used by the startup in order to allocate stacks for the different modes.
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* PROVIDE" allows to easily override these values from an object file or the commmand line.
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*/
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__Stack_Size = 1024 ;
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PROVIDE ( _Stack_Size = __Stack_Size ) ;
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__Stack_Init = _estack - __Stack_Size ;
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PROVIDE ( _Stack_Init = __Stack_Init ) ;
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/*
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*There will be a link error if there is not this amount of RAM free at the end.
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*/
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_Minimum_Stack_Size = 0x100 ;
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MEMORY
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{
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RAM (xrw) : ORIGIN = 0x20000C00, LENGTH = 17K
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}
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/* higher address of the user mode stack */
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_estack = 0x20005000;
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_magicRate = 0x5000;
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SECTIONS
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{
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/*
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* for Cortex devices, the beginning of the startup code is stored in the .isr_vector section,
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* which goes to FLASH
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*/
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.isr_vector :
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{
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. = ALIGN(4);
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KEEP(*(.isr_vector)) /* Startup code */
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. = ALIGN(4);
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} >RAM
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/*
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* for some STRx devices, the beginning of the startup code is stored in the .flashtext section,
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* which goes to FLASH
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*/
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.flashtext :
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{
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. = ALIGN(4);
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KEEP (*(.flashtext)) /* Startup code */
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. = ALIGN(4);
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} >RAM
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/*
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* the program code is stored in the .text section, which goes to Flash
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*/
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.text :
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{
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. = ALIGN(4);
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*(.text) /* remaining code */
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*(.text.*) /* remaining code */
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*(.rodata) /* read-only data (constants) */
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*(.rodata*)
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*(.glue_7)
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*(.glue_7t)
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. = ALIGN(4);
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_etext = .;
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_sidata = _etext; /* Uused by the startup in order to initialize the .data secion */
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} >RAM
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/*
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* This is the initialized data section. It is stored in RAM but the initial values
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* are held in flash and copied to RAM by the startup code
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*/
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.data : AT ( _sidata ) /* AT makes the LMA follow on in the binary image */
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{
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. = ALIGN(4);
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_sdata = . ; /* Used by the startup in order to initialize the .data section */
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KEEP( *(.data) )
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KEEP( *(.data.*) )
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. = ALIGN(4);
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_edata = . ; /* Used by the startup in order to initialize the .data section */
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} >RAM
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/*
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* This is the uninitialized data section. Date here is stored in RAM and will be
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* set to zero by the startup code.
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*/
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.bss :
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{
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. = ALIGN(4);
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_sbss = .; /* Used by the startup in order to initialize the .bss section */
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*(.bss)
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*(COMMON)
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. = ALIGN(4);
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_ebss = . ; /* Used by the startup in order to initialize the .bss section */
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} >RAM
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PROVIDE ( end = _ebss );
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PROVIDE ( _end = _ebss );
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/*
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* This is the user stack section
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* This is just to check that there is enough RAM left for the User mode stack
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* It should generate an error if it's full.
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*/
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._usrstack :
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{
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. = ALIGN(4);
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_susrstack = . ;
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. = . + _Minimum_Stack_Size ;
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. = ALIGN(4);
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_eusrstack = . ;
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} >RAM
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/*
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* after that it's only debugging information.
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*/
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/* remove the debugging information from the standard libraries */
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DISCARD :
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{
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libc.a ( * )
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libm.a ( * )
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libgcc.a ( * )
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}
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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/*
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* DWARF debug sections.
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* Symbols in the DWARF debugging sections are relative to the beginning
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* of the section so we begin them at 0.
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*/
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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}
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