target/linux/xburst/files-2.6.32/arch/mips/boot/compressed/ld.script

   1 OUTPUT_ARCH(mips)
   2 ENTRY(startup)
   3 SECTIONS
   4 {
   5   /* Read-only sections, merged into text segment: */
   6
   7   .init          : { *(.init)           } =0
   8   .text      :
   9   {
  10     _ftext = . ;
  11     *(.text)
  12     *(.rodata)
  13     *(.rodata1)
  14     /* .gnu.warning sections are handled specially by elf32.em.  */
  15     *(.gnu.warning)
  16   } =0
  17   .kstrtab : { *(.kstrtab) }
  18
  19   . = ALIGN(16);                /* Exception table */
  20   __start___ex_table = .;
  21   __ex_table : { *(__ex_table) }
  22   __stop___ex_table = .;
  23
  24   __start___dbe_table = .;      /* Exception table for data bus errors */
  25   __dbe_table : { *(__dbe_table) }
  26   __stop___dbe_table = .;
  27
  28   __start___ksymtab = .;        /* Kernel symbol table */
  29   __ksymtab : { *(__ksymtab) }
  30   __stop___ksymtab = .;
  31
  32   _etext = .;
  33
  34   . = ALIGN(8192);
  35   .data.init_task : { *(.data.init_task) }
  36
  37   /* Startup code */
  38   . = ALIGN(4096);
  39   __init_begin = .;
  40   .text.init : { *(.text.init) }
  41   .data.init : { *(.data.init) }
  42   . = ALIGN(16);
  43   __setup_start = .;
  44   .setup.init : { *(.setup.init) }
  45   __setup_end = .;
  46   __initcall_start = .;
  47   .initcall.init : { *(.initcall.init) }
  48   __initcall_end = .;
  49   . = ALIGN(4096);      /* Align double page for init_task_union */
  50   __init_end = .;
  51
  52   . = ALIGN(4096);
  53   .data.page_aligned : { *(.data.idt) }
  54
  55   . = ALIGN(32);
  56   .data.cacheline_aligned : { *(.data.cacheline_aligned) }
  57
  58   .fini      : { *(.fini)    } =0
  59   .reginfo : { *(.reginfo) }
  60   /* Adjust the address for the data segment.  We want to adjust up to
  61      the same address within the page on the next page up.  It would
  62      be more correct to do this:
  63        . = .;
  64      The current expression does not correctly handle the case of a
  65      text segment ending precisely at the end of a page; it causes the
  66      data segment to skip a page.  The above expression does not have
  67      this problem, but it will currently (2/95) cause BFD to allocate
  68      a single segment, combining both text and data, for this case.
  69      This will prevent the text segment from being shared among
  70      multiple executions of the program; I think that is more
  71      important than losing a page of the virtual address space (note
  72      that no actual memory is lost; the page which is skipped can not
  73      be referenced).  */
  74   . = .;
  75   .data    :
  76   {
  77     _fdata = . ;
  78     *(.data)
  79
  80    /* Put the compressed image here, so bss is on the end. */
  81    __image_begin = .;
  82    *(.image)
  83    __image_end = .;
  84    /* Align the initial ramdisk image (INITRD) on page boundaries. */
  85    . = ALIGN(4096);
  86    __ramdisk_begin = .;
  87    *(.initrd)
  88    __ramdisk_end = .;
  89    . = ALIGN(4096);
  90
  91     CONSTRUCTORS
  92   }
  93   .data1   : { *(.data1) }
  94   _gp = . + 0x8000;
  95   .lit8 : { *(.lit8) }
  96   .lit4 : { *(.lit4) }
  97   .ctors         : { *(.ctors)   }
  98   .dtors         : { *(.dtors)   }
  99   .got           : { *(.got.plt) *(.got) }
 100   .dynamic       : { *(.dynamic) }
 101   /* We want the small data sections together, so single-instruction offsets
 102      can access them all, and initialized data all before uninitialized, so
 103      we can shorten the on-disk segment size.  */
 104   .sdata     : { *(.sdata) }
 105   . = ALIGN(4);
 106   _edata  =  .;
 107   PROVIDE (edata = .);
 108
 109   __bss_start = .;
 110   _fbss = .;
 111   .sbss      : { *(.sbss) *(.scommon) }
 112   .bss       :
 113   {
 114    *(.dynbss)
 115    *(.bss)
 116    *(COMMON)
 117    .  = ALIGN(4);
 118   _end = . ;
 119   PROVIDE (end = .);
 120   }
 121
 122   /* Sections to be discarded */
 123   /DISCARD/ :
 124   {
 125         *(.text.exit)
 126         *(.data.exit)
 127         *(.exitcall.exit)
 128   }
 129
 130   /* This is the MIPS specific mdebug section.  */
 131   .mdebug : { *(.mdebug) }
 132   /* These are needed for ELF backends which have not yet been
 133      converted to the new style linker.  */
 134   .stab 0 : { *(.stab) }
 135   .stabstr 0 : { *(.stabstr) }
 136   /* DWARF debug sections.
 137      Symbols in the .debug DWARF section are relative to the beginning of the
 138      section so we begin .debug at 0.  It's not clear yet what needs to happen
 139      for the others.   */
 140   .debug          0 : { *(.debug) }
 141   .debug_srcinfo  0 : { *(.debug_srcinfo) }
 142   .debug_aranges  0 : { *(.debug_aranges) }
 143   .debug_pubnames 0 : { *(.debug_pubnames) }
 144   .debug_sfnames  0 : { *(.debug_sfnames) }
 145   .line           0 : { *(.line) }
 146   /* These must appear regardless of  .  */
 147   .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
 148   .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
 149   .comment : { *(.comment) }
 150   .note : { *(.note) }
 151 }