| /******************************************************************************* |
| * (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) } |
| } |