113 lines
2.3 KiB
Plaintext
113 lines
2.3 KiB
Plaintext
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/*
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Generic Cortex-M linker script
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Public Domain
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*/
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ENTRY(Reset_Handler)
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 64K
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 20K
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}
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/* highest address of the user mode stack */
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_estack = 0x20005000;
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SECTIONS
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{
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/* Interrupt vector table */
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.isr_vector :
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{
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. = ALIGN(4);
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KEEP(*(.isr_vector))
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. = ALIGN(4);
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} >FLASH
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/* Program code and constant data */
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.text :
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{
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. = ALIGN(4);
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*(.text)
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*(.text*)
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*(.rodata)
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*(.rodata*)
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KEEP (*(.init))
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KEEP (*(.fini))
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. = ALIGN(4);
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_etext = .;
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} >FLASH
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/* Exception handling */
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.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
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.ARM : {
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__exidx_start = .;
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*(.ARM.exidx*)
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__exidx_end = .;
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} >FLASH
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/* Static constructor initialization (C++) */
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.preinit_array :
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{
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PROVIDE_HIDDEN (__preinit_array_start = .);
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KEEP (*(.preinit_array*))
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PROVIDE_HIDDEN (__preinit_array_end = .);
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} >FLASH
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.init_array :
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{
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array*))
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PROVIDE_HIDDEN (__init_array_end = .);
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} >FLASH
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.fini_array :
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{
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PROVIDE_HIDDEN (__fini_array_start = .);
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KEEP (*(SORT(.fini_array.*)))
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KEEP (*(.fini_array*))
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PROVIDE_HIDDEN (__fini_array_end = .);
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} >FLASH
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/* Initialized data, needs to be handled by startup code */
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_sidata = .;
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.data : AT (_sidata)
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{
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. = ALIGN(4);
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_sdata = . ;
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_data = . ;
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*(.data)
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*(.data*)
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*(.RAMtext)
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. = ALIGN(4);
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_edata = . ;
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} >RAM
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/* Uninitialized data */
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.bss (NOLOAD) :
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{
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. = ALIGN(4);
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_sbss = .;
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__bss_start__ = .;
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_bss = .;
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*(.bss)
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*(.bss*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .;
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__bss_end__ = _ebss;
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} >RAM
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/* Pointers to end of data for dynamic memory management */
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PROVIDE (end = _ebss);
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PROVIDE (_end = _ebss);
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/* Remove debugging from 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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}
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