X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=firmware%2Fldscripts%2Fmsp430.x;fp=firmware%2Fldscripts%2Fmsp430.x;h=67307ed509b785f28404ae0e0b09e315f0f212e4;hb=350c674c6bcd97ec2f883b07e0cf49eb8a480183;hp=0000000000000000000000000000000000000000;hpb=f357e70c634e9b5221659c3b4e48d728ecbbc04f;p=goodfet diff --git a/firmware/ldscripts/msp430.x b/firmware/ldscripts/msp430.x new file mode 100644 index 0000000..67307ed --- /dev/null +++ b/firmware/ldscripts/msp430.x @@ -0,0 +1,203 @@ +/* Default linker script, for normal executables */ +OUTPUT_FORMAT("elf32-msp430") +OUTPUT_ARCH("msp430") +INCLUDE memory.x +INCLUDE periph.x +SECTIONS +{ + + /* Leave two blank bytes in ram for calibration data */ + .hack.dco_choice (NOLOAD) : { + SHORT(0) + } >REGION_DATA + /* 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); + KEEP(*(.init .init.*)) + KEEP(*(.init0)) /* Start here after reset. */ + KEEP(*(.init1)) /* User definable. */ + KEEP(*(.init2)) /* Initialize stack. */ + KEEP(*(.init3)) /* Initialize hardware, user definable. */ + KEEP(*(.init4)) /* Copy data to .data, clear bss. */ + KEEP(*(.init5)) /* User definable. */ + KEEP(*(.init6)) /* C++ constructors. */ + KEEP(*(.init7)) /* User definable. */ + KEEP(*(.init8)) /* User definable. */ + KEEP(*(.init9)) /* Call main(). */ + KEEP(*(.fini9)) /* Falls into here after main(). User definable. */ + KEEP(*(.fini8)) /* User definable. */ + KEEP(*(.fini7)) /* User definable. */ + KEEP(*(.fini6)) /* C++ destructors. */ + KEEP(*(.fini5)) /* User definable. */ + KEEP(*(.fini4)) /* User definable. */ + KEEP(*(.fini3)) /* User definable. */ + KEEP(*(.fini2)) /* User definable. */ + KEEP(*(.fini1)) /* User definable. */ + KEEP(*(.fini0)) /* Infinite loop after program termination. */ + KEEP(*(.fini .fini.*)) + . = ALIGN(2); + __ctors_start = . ; + KEEP(*(.ctors)) + __ctors_end = . ; + __dtors_start = . ; + KEEP(*(.dtors)) + __dtors_end = . ; + . = ALIGN(2); + *(.text .text.* .gnu.linkonce.t.*) + . = ALIGN(2); + } > REGION_TEXT + .rodata : + { + . = ALIGN(2); + *(.rodata .rodata.* .gnu.linkonce.r.*) + . = ALIGN(2); + } > REGION_TEXT + _etext = .; + .data : + { + . = ALIGN(2); + PROVIDE (__data_start = .) ; + *(.data) + *(SORT_BY_ALIGNMENT(.data.*)) + . = ALIGN(2); + *(.gnu.linkonce.d*) + . = ALIGN(2); + _edata = . ; + } > REGION_DATA AT > REGION_TEXT + PROVIDE (__data_load_start = LOADADDR(.data) ); + PROVIDE (__data_size = SIZEOF(.data) ); + .bss : + { + PROVIDE (__bss_start = .) ; + *(.bss) + *(SORT_BY_ALIGNMENT(.bss.*)) + *(COMMON) + PROVIDE (__bss_end = .) ; + _end = . ; + } > REGION_DATA + PROVIDE (__bss_size = SIZEOF(.bss) ); + .noinit : + { + PROVIDE (__noinit_start = .) ; + *(.noinit) + *(.noinit.*) + *(COMMON) + PROVIDE (__noinit_end = .) ; + _end = . ; + } > REGION_DATA + /* Information memory. */ + .infomem : + { + *(.infomem) + . = ALIGN(2); + *(.infomem.*) + } > infomem + .vectors : + { + PROVIDE (__vectors_start = .) ; + KEEP(*(.vectors*)) + _vectors_end = . ; + } > vectors + .fartext : + { + . = ALIGN(2); + *(.fartext) + . = ALIGN(2); + *(.fartext.*) + _efartext = .; + } > REGION_FAR_ROM + /* 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 = ORIGIN(ram) + LENGTH(ram)); + PROVIDE (__data_start_rom = _etext); + PROVIDE (__data_end_rom = _etext + SIZEOF (.data)); +}