From c991917e5f060bc890e79053bd85f569ccd52a0c Mon Sep 17 00:00:00 2001 From: travisutk Date: Fri, 5 Mar 2010 22:53:23 +0000 Subject: [PATCH] Linking script to support MSP430F2619. git-svn-id: https://svn.code.sf.net/p/goodfet/code/trunk@384 12e2690d-a6be-4b82-a7b7-67c4a43b65c8 --- firmware/ldscripts/msp430x2618.x | 246 +++++++++++++++++++++++++++++++ 1 file changed, 246 insertions(+) create mode 100644 firmware/ldscripts/msp430x2618.x diff --git a/firmware/ldscripts/msp430x2618.x b/firmware/ldscripts/msp430x2618.x new file mode 100644 index 0000000..bf2b555 --- /dev/null +++ b/firmware/ldscripts/msp430x2618.x @@ -0,0 +1,246 @@ +/* Default linker script, for normal executables */ +OUTPUT_FORMAT("elf32-msp430","elf32-msp430","elf32-msp430") +OUTPUT_ARCH(msp:26) +MEMORY +{ + text (rx) : ORIGIN = 0x3100, LENGTH = 0xcec0 + fartext(rx) : ORIGIN = 0x10000, LENGTH = 0x10000 +/* data (rwx) : ORIGIN = 0x1100, LENGTH = 8192 Top half not on 2619 */ + data (rwx) : ORIGIN = 0x1100, LENGTH = 4096 + vectors (rw) : ORIGIN = 0xffc0, LENGTH = 64 + bootloader(rx) : ORIGIN = 0x0c00, LENGTH = 1K + infomem(rx) : ORIGIN = 0x1000, LENGTH = 256 + infomemnobits(rx) : ORIGIN = 0x1000, LENGTH = 256 +} +SECTIONS +{ + /* Read-only sections, merged into text segment. */ + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.init : { *(.rel.init) } + .rela.init : { *(.rela.init) } + .rel.text : + { + *(.rel.text) + *(.rel.text.*) + *(.rel.gnu.linkonce.t*) + } + .rela.text : + { + *(.rela.text) + *(.rela.text.*) + *(.rela.gnu.linkonce.t*) + } + .rel.fini : { *(.rel.fini) } + .rela.fini : { *(.rela.fini) } + .rel.rodata : + { + *(.rel.rodata) + *(.rel.rodata.*) + *(.rel.gnu.linkonce.r*) + } + .rela.rodata : + { + *(.rela.rodata) + *(.rela.rodata.*) + *(.rela.gnu.linkonce.r*) + } + .rel.data : + { + *(.rel.data) + *(.rel.data.*) + *(.rel.gnu.linkonce.d*) + } + .rela.data : + { + *(.rela.data) + *(.rela.data.*) + *(.rela.gnu.linkonce.d*) + } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + /* Internal text space. */ + .text : + { + . = ALIGN(2); + *(.init) + KEEP(*(.init)) + *(.init0) /* Start here after reset. */ + KEEP(*(.init0)) + *(.init1) /* User definable. */ + KEEP(*(.init1)) + *(.init2) /* Initialize stack. */ + KEEP(*(.init2)) + *(.init3) /* Initialize hardware, user definable. */ + KEEP(*(.init3)) + *(.init4) /* Copy data to .data, clear bss. */ + KEEP(*(.init4)) + *(.init5) /* User definable. */ + KEEP(*(.init5)) + *(.init6) /* C++ constructors. */ + KEEP(*(.init6)) + *(.init7) /* User definable. */ + KEEP(*(.init7)) + *(.init8) /* User definable. */ + KEEP(*(.init8)) + *(.init9) /* Call main(). */ + KEEP(*(.init9)) + __ctors_start = . ; + *(.ctors) + KEEP(*(.ctors)) + __ctors_end = . ; + __dtors_start = . ; + *(.dtors) + KEEP(*(.dtors)) + __dtors_end = . ; + . = ALIGN(2); + *(.text) + . = ALIGN(2); + *(.text.*) + . = ALIGN(2); + *(.fini9) /* Jumps here after main(). User definable. */ + KEEP(*(.fini9)) + *(.fini8) /* User definable. */ + KEEP(*(.fini8)) + *(.fini7) /* User definable. */ + KEEP(*(.fini7)) + *(.fini6) /* C++ destructors. */ + KEEP(*(.fini6)) + *(.fini5) /* User definable. */ + KEEP(*(.fini5)) + *(.fini4) /* User definable. */ + KEEP(*(.fini4)) + *(.fini3) /* User definable. */ + KEEP(*(.fini3)) + *(.fini2) /* User definable. */ + KEEP(*(.fini2)) + *(.fini1) /* User definable. */ + KEEP(*(.fini1)) + *(.fini0) /* Infinite loop after program termination. */ + KEEP(*(.fini0)) + *(.fini) + KEEP(*(.fini)) + _etext = .; + } > text + .data : + { + PROVIDE (__data_start = .) ; + . = ALIGN(2); + *(.data) + *(SORT_BY_ALIGNMENT(.data.*)) + . = ALIGN(2); + *(.gnu.linkonce.d*) + . = ALIGN(2); + _edata = . ; + } > data AT > text + PROVIDE (__data_load_start = LOADADDR(.data) ); + PROVIDE (__data_size = SIZEOF(.data) ); + /* Bootloader. */ + .bootloader : + { + PROVIDE (__boot_start = .) ; + *(.bootloader) + . = ALIGN(2); + *(.bootloader.*) + } > bootloader + /* Information memory. */ + .infomem : + { + *(.infomem) + . = ALIGN(2); + *(.infomem.*) + } > infomem + /* Information memory (not loaded into MPU). */ + .infomemnobits : + { + *(.infomemnobits) + . = ALIGN(2); + *(.infomemnobits.*) + } > infomemnobits + .bss : + { + PROVIDE (__bss_start = .) ; + *(.bss) + *(SORT_BY_ALIGNMENT(.bss.*)) + *(COMMON) + PROVIDE (__bss_end = .) ; + _end = . ; + } > data + PROVIDE (__bss_size = SIZEOF(.bss) ); + .noinit : + { + PROVIDE (__noinit_start = .) ; + *(.noinit) + *(.noinit.*) + *(COMMON) + PROVIDE (__noinit_end = .) ; + _end = . ; + } > data + .vectors : + { + PROVIDE (__vectors_start = .) ; + *(.vectors*) + KEEP(*(.vectors*)) + _vectors_end = . ; + } > vectors + /* Extended address space, accessed with extended instructions. */ + .fartext : + { + . = ALIGN(2); + *(.fartext) + . = ALIGN(2); + *(.fartext.*) + _efartext = .; + } > fartext + /* Stabs for profiling information*/ + .profiler 0 : { *(.profiler) } + /* 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) } + /* DWARF 3 */ + .debug_pubtypes 0 : { *(.debug_pubtypes) } + .debug_ranges 0 : { *(.debug_ranges) } + PROVIDE (__stack = 0x2100) ; + PROVIDE (__data_start_rom = _etext) ; + PROVIDE (__data_end_rom = _etext + SIZEOF (.data)) ; + PROVIDE (__noinit_start_rom = _etext + SIZEOF (.data)) ; + PROVIDE (__noinit_end_rom = _etext + SIZEOF (.data) + SIZEOF (.noinit)) ; + PROVIDE (__subdevice_has_heap = 0) ; +} -- 2.20.1