blob: 85e416044b5cde0afa8542ec177e0f39b6b24ea2 [file] [log] [blame]
/*******************************************************************************
* (c) Copyright 2009 Actel Corporation. All rights reserved.
*
* SmartFusion/Cortex-M3 linker script for creating a SoftConsole downloadable
* debug image executing in SmartFusion internal eSRAM.
*
* SVN $Revision: 1677 $
* SVN $Date: 2009-12-02 16:57:29 +0000 (Wed, 02 Dec 2009) $
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
"elf32-littlearm")
GROUP(-lc -lgcc -lm)
OUTPUT_ARCH(arm)
ENTRY(Reset_Handler)
SEARCH_DIR(.)
__DYNAMIC = 0;
/*******************************************************************************
* Start of board customization.
*******************************************************************************/
MEMORY
{
/* SmartFusion internal eSRAM */
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64k
}
RAM_START_ADDRESS = 0x20000000; /* Must be the same value MEMORY region ram ORIGIN above. */
RAM_SIZE = 64k; /* Must be the same value MEMORY region ram LENGTH above. */
MAIN_STACK_SIZE = 8k; /* Cortex main stack size. */
PROCESS_STACK_SIZE = 4k; /* Cortex process stack size (only available with OS extensions).*/
/*******************************************************************************
* End of board customization.
*******************************************************************************/
PROVIDE (__main_stack_start = RAM_START_ADDRESS + RAM_SIZE);
PROVIDE (__process_stack_start = __main_stack_start - MAIN_STACK_SIZE);
PROVIDE (_estack = __main_stack_start);
PROVIDE (__mirrored_nvm = 0); /* Indicate to startup code that NVM is not mirrored to VMA address .text copy is required. */
SECTIONS
{
.text :
{
CREATE_OBJECT_SYMBOLS
__text_load = LOADADDR(.text);
__text_start = .;
*(.isr_vector)
*(.text .text.* .gnu.linkonce.t.*)
*(.plt)
*(.gnu.warning)
*(.glue_7t) *(.glue_7) *(.vfp11_veneer)
. = ALIGN(0x4);
/* These are for running static constructors and destructors under ELF. */
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*crtend.o(.ctors))
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*crtend.o(.dtors))
*(.rodata .rodata.* .gnu.linkonce.r.*)
*(.ARM.extab* .gnu.linkonce.armextab.*)
*(.gcc_except_table)
*(.eh_frame_hdr)
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE_HIDDEN (__preinit_array_end = .);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
PROVIDE_HIDDEN (__init_array_end = .);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
PROVIDE_HIDDEN (__fini_array_end = .);
} >ram
/* .ARM.exidx is sorted, so has to go in its own output section. */
__exidx_start = .;
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} >ram
__exidx_end = .;
_etext = .;
PROVIDE(__text_end = .);
.data :
{
__data_load = LOADADDR (.data);
_sidata = LOADADDR (.data);
__data_start = .;
_sdata = .;
KEEP(*(.jcr))
*(.got.plt) *(.got)
*(.shdata)
*(.data .data.* .gnu.linkonce.d.*)
. = ALIGN (4);
_edata = .;
} >ram
.bss :
{
__bss_start__ = . ;
_sbss = .;
*(.shbss)
*(.bss .bss.* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
__bss_end__ = .;
_end = .;
__end = _end;
_ebss = .;
PROVIDE(end = .);
} >ram
/*
* The .stack section is only specified here in order for the linker to generate
* an error if the ram is full.
*/
.stack :
{
. = ALIGN(4);
. += PROCESS_STACK_SIZE;
. = ALIGN(4);
. += MAIN_STACK_SIZE;
. = ALIGN(4);
} >ram
.stab 0 (NOLOAD) :
{
*(.stab)
}
.stabstr 0 (NOLOAD) :
{
*(.stabstr)
}
/* 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) }
.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
.ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
/DISCARD/ : { *(.note.GNU-stack) *(.isr_vector) }
}