LinkerScript.ld

/*
******************************************************************************
**
**  File        : LinkerScript.ld
**
**  Author		: Auto-generated by Ac6 System Workbench
**
**  Abstract    : Linker script for STM32F103CBTx Device from STM32F1 series
**                128Kbytes ROM
**				  20Kbytes RAM
**
**                Set heap size, stack size and stack location according
**                to application requirements.
**
**                Set memory bank area and size if external memory is used.
**
**  Target      : STMicroelectronics STM32
**
**  Distribution: The file is distributed “as is,” without any warranty
**                of any kind.
**
**  (c)Copyright Ac6.
**  You may use this file as-is or modify it according to the needs of your
**  project. Distribution of this file (unmodified or modified) is not
**  permitted. Ac6 permit registered System Workbench for MCU users the
**  rights to distribute the assembled, compiled & linked contents of this
**  file as part of an application binary file, provided that it is built
**  using the System Workbench for MCU toolchain.
**
*****************************************************************************
*/

/* Entry Point */
ENTRY(Reset_Handler)

/* Highest address of the user mode stack */
_estack = 0x20005000;    /* end of RAM */

_Min_Heap_Size = 0;      /* required amount of heap  */
_Min_Stack_Size = 0x400; /* required amount of stack */

/* Memories definition */
MEMORY
{
	ROM (rx) : ORIGIN = 0x08000000, LENGTH = 128K
	RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
}

/* Enforce emmition of the vector table. */
EXTERN (vector_table)

/* Define the entry point of the output file. */
ENTRY(reset_handler)

/* Define sections. */
SECTIONS
{
	.text : {
		*(.vectors)	/* Vector table */
		*(.text*)	/* Program code */
		. = ALIGN(4);
		*(.rodata*)	/* Read-only data */
		. = ALIGN(4);
	} >ROM

	/* C++ Static constructors/destructors, also used for __attribute__
	 * ((constructor)) and the likes */
	.preinit_array : {
		. = ALIGN(4);
		__preinit_array_start = .;
		KEEP (*(.preinit_array))
		__preinit_array_end = .;
	} >ROM
	.init_array : {
		. = ALIGN(4);
		__init_array_start = .;
		KEEP (*(SORT(.init_array.*)))
		KEEP (*(.init_array))
		__init_array_end = .;
	} >ROM
	.fini_array : {
		. = ALIGN(4);
		__fini_array_start = .;
		KEEP (*(.fini_array))
		KEEP (*(SORT(.fini_array.*)))
		__fini_array_end = .;
	} >ROM

	/*
	 * Another section used by C++ stuff, appears when using newlib with
	 * 64bit (long long) printf support
	 */
	.ARM.extab : {
		*(.ARM.extab*)
	} >ROM
	.ARM.exidx : {
		__exidx_start = .;
		*(.ARM.exidx*)
		__exidx_end = .;
	} >ROM

	. = ALIGN(4);
	_etext = .;

	.data : {
		_data = .;
		*(.data*)	/* Read-write initialized data */
		. = ALIGN(4);
		_edata = .;
	} >RAM AT >ROM
	_data_loadaddr = LOADADDR(.data);

	.bss : {
		*(.bss*)	/* Read-write zero initialized data */
		*(COMMON)
		. = ALIGN(4);
		_ebss = .;
	} >RAM

	/*
	 * The .eh_frame section appears to be used for C++ exception handling.
	 * You may need to fix this if you're using C++.
	 */
	/DISCARD/ : { }

	. = ALIGN(4);
	end = .;
}

PROVIDE(_stack = ORIGIN(RAM) + LENGTH(RAM));