Subversion Repositories or1k

/*
 *  This file contains directives for the GNU linker which are specific
 *  to the gen405
 *  This file is intended to be used together with dlentry.s
 *  it will generate downloadable code
 *
 *  Modifications for gen405 by Dennis Ehlin
 *
 *  linkcmds,v 1.6 2002/06/14 17:26:44 joel Exp
 */

OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
              "elf32-powerpc")
OUTPUT_ARCH(powerpc)
 SEARCH_DIR(/usr/local/powerpc-rtems/lib);
 
ENTRY(download_entry)
 
MEMORY
  {
        RAM : ORIGIN = 0, LENGTH = 64M
        FLASH : ORIGIN = 0xFFE00000, LENGTH = 16M
  }
SECTIONS
{
  .vectors 0x00000100 :
  {
    *(.vectors)
  } > RAM
 
  .text :
  {
     text.start = . ;
     *(.entry)
     *(.entry2)
     *(.text)
     *(.rodata*)
     *(.rodata1)
     *(.eh_frame)
     *(.gnu.linkonce.r*)
     *(.descriptors)
     *(rom_ver)
     etext = ALIGN(0x10);
     _etext = .;

     *(.gnu.linkonce.t*)

     __CTOR_LIST__ = .;
     LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
     *(.ctors)
     LONG(0)
     __CTOR_END__ = .;

     __DTOR_LIST__ = .;
     LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
     *(.dtors)
     LONG(0)
     __DTOR_END__ = .;

     *(.lit)
     *(.shdata)
     _init = .; __init = .; *(.init)
     _fini = .; __fini = .; *(.fini)
     _endtext = ALIGN(0x10);
     text.end = .;
  } > RAM

  text.size = text.end - text.start;

  /* R/W Data */
  .data :
  {
    *(.data)
    *(.data1)
     *(.gnu.linkonce.d*)
    PROVIDE (__SDATA_START__ = .);
    *(.sdata)
    *(.gnu.linkonce.s.*)
  } > RAM
 
  PROVIDE (__EXCEPT_START__ = .);
  .gcc_except_table   :
  { 
        *(.gcc_except_table) 
  } >RAM
  PROVIDE (__EXCEPT_END__ = .);

  __GOT_START__ = .;
  .got :
  {
     s.got = .;
     *(.got.plt) *(.got)
  } > RAM
  __GOT_END__ = .;

  .got1 : 
  { 
        *(.got1)                
  } >RAM

  PROVIDE (__GOT2_START__ = .);
  PROVIDE (_GOT2_START_ = .);
  .got2           :  
  { 
        *(.got2)        
  } >RAM
  PROVIDE (__GOT2_END__ = .);
  PROVIDE (_GOT2_END_ = .);

  PROVIDE (__FIXUP_START__ = .);
  PROVIDE (_FIXUP_START_ = .);
  .fixup          : { *(.fixup)         } >RAM
  PROVIDE (_FIXUP_END_ = .);
  PROVIDE (__FIXUP_END__ = .);
 
  PROVIDE (__SDATA2_START__ = .);
  .sdata2         : { *(.sdata2) *(.gnu.linkonce.s2.*)  } >RAM
  .sbss2          : { *(.sbss2) *(.gnu.linkonce.sb2.*)  } >RAM
  PROVIDE (__SBSS2_END__ = .);

  __SBSS_START__ = .;
  .bss :
  {
    bss.start = .;
    *(.bss) *(.sbss) *(COMMON)
    bss.end = ALIGN(4);
  } > RAM
  __SBSS_END__ = .;
 
  bss.size = bss.end - bss.start;
  PROVIDE(_end = bss.end);
  
  /* reserve 512K for heap */
  heap.end = bss.end + 512K;
  PROVIDE(_heap_end = heap.end);
  /* reserve 64KByte for stack... */
  stack.end = heap.end + 64K;
  PROVIDE(_end = stack.end);

  .line 0 : { *(.line) }
  .debug 0 : { *(.debug) }
  .debug_sfnames 0 : { *(.debug_sfnames) }
  .debug_srcinfo 0 : { *(.debug_srcinfo) }
  .debug_pubnames 0 : { *(.debug_pubnames) }
  .debug_aranges 0 : { *(.debug_aranges) }
  .debug_aregion 0 : { *(.debug_aregion) }
  .debug_macinfo 0 : { *(.debug_macinfo) }
  .stab 0 : { *(.stab) }
  .stabstr 0 : { *(.stabstr) }

}