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LibrePilot/flight/pios/stm32f4xx/link_STM32F4xx_OSD_sections_compat.ld
2015-05-18 18:48:17 +02:00

177 lines
4.2 KiB
Plaintext

/* Section Definitions */
SECTIONS
{
/*
* Vectors, code and constant data.
*/
.text :
{
PROVIDE (pios_isr_vector_table_base = .);
KEEP(*(.cpu_vectors)) /* CPU exception vectors */
KEEP(*(.io_vectors)) /* I/O interrupt vectors */
*(.text .text.* .gnu.linkonce.t.*)
*(.glue_7t) *(.glue_7)
*(.rodata .rodata* .gnu.linkonce.r.*)
} > FLASH
/*
* Init section for UAVObjects.
*/
.initcalluavobj.init :
{
. = ALIGN(4);
__uavobj_initcall_start = .;
KEEP(*(.initcalluavobj.init))
. = ALIGN(4);
__uavobj_initcall_end = .;
} >FLASH
/*
* Module init section section
*/
.initcallmodule.init :
{
. = ALIGN(4);
__module_initcall_start = .;
KEEP(*(.initcallmodule.init))
. = ALIGN(4);
__module_initcall_end = .;
} >FLASH
/*
* C++ exception handling.
*/
.ARM.extab :
{
*(.ARM.extab* .gnu.linkonce.armextab.*)
} > FLASH
.ARM.exidx :
{
__exidx_start = .;
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
__exidx_end = .;
} > FLASH
/*
* Markers for the end of the 'text' section and the in-flash start of
* non-constant data
*/
. = ALIGN(4);
_etext = .;
_sidata = .;
/*
* Board info structure, normally only generated by the bootloader but can
* be read by the application.
*/
PROVIDE(pios_board_info_blob = ORIGIN(BD_INFO));
.boardinfo :
{
. = ALIGN(4);
KEEP(*(.boardinfo))
. = ALIGN(ORIGIN(BD_INFO)+LENGTH(BD_INFO));
} > BD_INFO
/*
* Place the IRQ/bootstrap stack at the bottom of SRAM so that an overflow
* results in a hard fault.
*/
.istack (NOLOAD) :
{
. = ALIGN(4);
_irq_stack_end = . ;
*(.irqstack)
_irq_stack_top = . ;
} > SRAM
/*
* Non-const initialised data.
*/
.data : AT (_sidata)
{
. = ALIGN(4);
_sdata = .;
*(.data .data.*)
. = ALIGN(4);
_edata = . ;
} > SRAM
/*
* Uninitialised data (BSS + commons).
*/
.bss (NOLOAD) :
{
_sbss = . ;
*(.bss .bss.*)
*(COMMON)
_ebss = . ;
PROVIDE ( _end = _ebss ) ;
} > SRAM
/*
* The heap consumes the remainder of the SRAM.
*/
.heap (NOLOAD) :
{
. = ALIGN(4);
_sheap = . ;
/*
* This allows us to declare an object or objects up to the minimum acceptable
* heap size and receive a linker error if the space available for the heap is
* not sufficient.
*/
*(.heap)
/* extend the heap up to the top of SRAM */
. = ORIGIN(SRAM) + LENGTH(SRAM) - ABSOLUTE(_sheap);
_eheap = .;
} > SRAM
/*
* 'Fast' memory goes in the CCM SRAM
*/
.fast (NOLOAD) :
{
_sfast = . ;
*(.fast)
_efast = . ;
} > CCSRAM
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
}