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