Subversion Repositories openrisc_2011-10-31

/* The following TEXT start address leaves space for the monitor

   workspace. i.e. the NEC VR4300 (IDT) first free address is actually

   0xa001af20. */

ENTRY(_start)

STARTUP(crt0.o)

OUTPUT_ARCH("mips:4000")

OUTPUT_FORMAT("ecoff-bigmips", "ecoff-bigmips", "ecoff-littlemips")

GROUP(-lc -lidt -lgcc)

SEARCH_DIR(.)

__DYNAMIC  =  0;

/*

 * Allocate the stack to be at the top of memory, since the stack

 * grows down

 */

PROVIDE (__stack = 0);

/* PROVIDE (__global = 0); */

/*

 * Initalize some symbols to be zero so we can reference them in the

 * crt0 without core dumping. These functions are all optional, but

 * we do this so we can have our crt0 always use them if they exist.

 * This is so BSPs work better when using the crt0 installed with gcc.

 * We have to initalize them twice, so we multiple object file

 * formats, as some prepend an underscore.

 */

PROVIDE (hardware_exit_hook = 0);

PROVIDE (hardware_hazard_hook = 0);

PROVIDE (hardware_init_hook = 0);

PROVIDE (software_init_hook = 0);

SECTIONS

{

  . = 0xA0020000;

  .text : {

     _ftext = . ;

    KEEP (*(.init))

     eprol  =  .;

    *(.text)

    *(.text.*)

    *(.gnu.linkonce.t.*)

    *(.mips16.fn.*)

    *(.mips16.call.*)

    PROVIDE (__runtime_reloc_start = .);

    *(.rel.sdata)

    PROVIDE (__runtime_reloc_stop = .);

    KEEP (*(.fini))

     etext  =  .;

     _etext  =  .;

  }

  . = .;

  .rdata : {

    *(.rdata)

    *(.rodata)

    *(.rodata.*)

    *(.gnu.linkonce.r.*)

  }

   _fdata = ALIGN(16);

  .data : {

    *(.data)

    *(.data.*)

    *(.gnu.linkonce.d.*)

    CONSTRUCTORS

  }

  . = ALIGN(8);

  _gp = . + 0x8000;

  __global = _gp;

  .lit8 : {

    *(.lit8)

  }

  .lit4 : {

    *(.lit4)

  }

  .sdata : {

    *(.sdata)

    *(.sdata.*)

    *(.gnu.linkonce.s.*)

  }

  . = ALIGN(4);

   edata  =  .;

   _edata  =  .;

   _fbss = .;

  .sbss : {

    *(.sbss)

    *(.sbss.*)

    *(.gnu.linkonce.sb.*)

    *(.scommon)

  }

  .bss : {

    _bss_start = . ;

    *(.bss)

    *(.bss.*)

    *(.gnu.linkonce.b.*)

    *(COMMON)

  }

   end = .;

   _end = .;

}