Subversion Repositories openrisc_2011-10-31

cat <

OUTPUT_FORMAT("a.out-cris")

OUTPUT_ARCH(cris)

${RELOCATING+ENTRY (__start)}

SECTIONS

{

  .text ${RELOCATING+ ${TEXT_START_ADDR}}:

  {

   CREATE_OBJECT_SYMBOLS;

    ${CONSTRUCTING+ __Stext = .;}

    ${RELOCATING+*(.startup)}

    *(.text)

    ${CONSTRUCTING+__start = DEFINED(__start) ? __start :

                   DEFINED(_start) ? _start :

                     DEFINED(start) ? start :

                        DEFINED(.startup) ? .startup + 2 : 2;}

    ${RELOCATING+*(.text.*)}

    ${RELOCATING+*(.gnu.linkonce.t*)}

    ${RELOCATING+*(.rodata)}

    ${RELOCATING+*(.rodata.*)}

    ${RELOCATING+*(.gnu.linkonce.r*)}

    /* Do not "provide" init-start and fini-start symbols; they might be

       referred to weakly, so the linker would not override the zero

       default.

       FIXME: It's somewhat unexpected to have code emitted by the linker

       script.  Some other mechanism could probably do better.  */

    ${CONSTRUCTING+ . = ALIGN (2);}

    ${CONSTRUCTING+  ___init__start = .;}

    ${CONSTRUCTING+ PROVIDE (___do_global_ctors = .);}

    ${CONSTRUCTING+ SHORT (0xe1fc); /* push srp */}

    ${CONSTRUCTING+ SHORT (0xbe7e);}

    ${CONSTRUCTING+ *(.init)}

    ${CONSTRUCTING+ SHORT (0x0d3e); /* jump [sp+] */}

    ${CONSTRUCTING+ PROVIDE (__init__end = .);}

    ${CONSTRUCTING+ PROVIDE (___init__end = .);}

    ${CONSTRUCTING+ . = ALIGN (2);}

    ${CONSTRUCTING+  ___fini__start = .;}

    ${CONSTRUCTING+ PROVIDE (___do_global_dtors = .);}

    ${CONSTRUCTING+ SHORT (0xe1fc); /* push srp */}

    ${CONSTRUCTING+ SHORT (0xbe7e);}

    ${CONSTRUCTING+ *(.fini)}

    ${CONSTRUCTING+ SHORT (0x0d3e); /* jump [sp+] */}

    ${CONSTRUCTING+ PROVIDE (__fini__end = .);}

    ${CONSTRUCTING+  ___fini__end = .;}

    /* Cater to linking from ELF.  */

    ${CONSTRUCTING+ PROVIDE(___ctors = .);}

    ${CONSTRUCTING+ ___elf_ctors_dtors_begin = .;}

    ${CONSTRUCTING+ KEEP (*crtbegin.o(.ctors))}

    ${CONSTRUCTING+ KEEP (*crtbegin?.o(.ctors))}

    ${CONSTRUCTING+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .ctors))}

    ${CONSTRUCTING+ KEEP (*(SORT(.ctors.*)))}

    ${CONSTRUCTING+ KEEP (*(.ctors))}

    ${CONSTRUCTING+ PROVIDE(___ctors_end = .);}

    ${CONSTRUCTING+ PROVIDE(___dtors = .);}

    ${CONSTRUCTING+ KEEP (*crtbegin.o(.dtors))}

    ${CONSTRUCTING+ KEEP (*crtbegin?.o(.dtors))}

    ${CONSTRUCTING+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .dtors))}

    ${CONSTRUCTING+ KEEP (*(SORT(.dtors.*)))}

    ${CONSTRUCTING+ KEEP (*(.dtors))}

    ${CONSTRUCTING+ PROVIDE(___dtors_end = .);}

    ${CONSTRUCTING+ ___elf_ctors_dtors_end = .;}

    /* We include objects that force alignment of the data segment.

       Unfortunately that sometimes causes a gap between .text and .data,

       which is not detectable since .data does not have a start address

       of itself in the a.out header.  This should only matter for

       testing; for production use, .data is at a "known" location.

       We assume .data does not get an alignment larger than 32 bytes.  */

    ${CONSTRUCTING+. = ALIGN (32);}

    ${CONSTRUCTING+ __Etext = .;}

    /* Deprecated, use __Etext.  */

    ${CONSTRUCTING+ PROVIDE(_etext = .);}

  }

  /* Any dot-relative start-expression (such as "ALIGN(2)", also including

     the "default" .data alignment expression) will use the initial, raw

     size of .text and will be incorrect if the alignment used is less

     than the alignment for .text (which might depend on input and obj

     format).  FIXME: Seems like a bug in ld.  Seems hard to fix.  Seems

     unimportant.  */

  .data :

  {

    ${CONSTRUCTING+ __Sdata = .;}

    *(.data);

    ${RELOCATING+*(.data.*)}

    ${RELOCATING+*(.gnu.linkonce.d*)}

    ${RELOCATING+*(.eh_frame) /* FIXME: Make .text */}

    ${RELOCATING+*(.gcc_except_table)}

    /* See comment at ALIGN before __Etext.  */

    ${CONSTRUCTING+. = ALIGN (32);}

    ${CONSTRUCTING+ __Edata = .;}

    /* Deprecated, use __Edata.  */

    ${CONSTRUCTING+ PROVIDE(_edata = .);}

  }

  .bss :

  {

    /* Deprecated, use __Sbss.  */

    ${CONSTRUCTING+ PROVIDE(_bss_start = .);}

    ${CONSTRUCTING+ __Sbss = .;}

    *(.bss)

    ${RELOCATING+*(.bss.*)}

    *(COMMON)

    ${CONSTRUCTING+ __Ebss = .;}

    /* Deprecated, use __Ebss or __Eall as appropriate.  */

    ${CONSTRUCTING+ PROVIDE(_end = .);}

    ${CONSTRUCTING+ PROVIDE(__end = .);}

  }

  ${CONSTRUCTING+ __Eall = .;}

  /* Unfortunately, stabs are not mappable from ELF to a.out.

     It can probably be fixed with some amount of work.  */

  /DISCARD/ :

  { *(.stab) *(.stab*) *(.debug) *(.debug*) *(.comment) *(.gnu.warning.*) }

  /* For the rsim and xsim simulators.  */

  ${CONSTRUCTING+ PROVIDE(__Endmem = 0x10000000);}

  /* For elinux.  */

  ${CONSTRUCTING+ PROVIDE(__Stacksize = 0);}

}

EOF