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kern.ldscript revision 1.11 
      1  1.6  uebayasi /*	$NetBSD: kern.ldscript,v 1.11 2015/08/24 08:13:07 uebayasi Exp $	*/
      2  1.1        pk 
      3  1.1        pk /*
      4  1.1        pk  * Kernel linker script for NetBSD/sparc.  This script is based on
      5  1.1        pk  * elf32_sparc.xn, but puts _etext after all of the read-only sections.
      6  1.1        pk  */
      7  1.1        pk 
      8  1.1        pk OUTPUT_FORMAT("elf32-sparc", "elf32-sparc",
      9  1.1        pk 	      "elf32-sparc")
     10  1.1        pk OUTPUT_ARCH(sparc)
     11  1.1        pk ENTRY(_start)
     12  1.1        pk /* Do we need any of these for elf?
     13  1.1        pk    __DYNAMIC = 0;    */
     14  1.1        pk SECTIONS
     15  1.1        pk {
     16  1.1        pk   /* Read-only sections, merged into text segment: */
     17  1.4    martin   . = 0x10000 + SIZEOF_HEADERS;
     18  1.1        pk   .text      :
     19  1.1        pk   {
     20  1.1        pk     *(.text)
     21  1.1        pk     *(.stub)
     22  1.1        pk     /* .gnu.warning sections are handled specially by elf32.em.  */
     23  1.1        pk     *(.gnu.warning)
     24  1.1        pk     *(.gnu.linkonce.t*)
     25  1.1        pk   } =0
     26  1.1        pk   .rodata    : { *(.rodata) *(.gnu.linkonce.r*) }
     27  1.1        pk   .rodata1   : { *(.rodata1) }
     28  1.1        pk   _etext = .;
     29  1.1        pk   PROVIDE (etext = .);
     30  1.1        pk   /* Adjust the address for the data segment.  We want to adjust up to
     31  1.1        pk      the same address within the page on the next page up.  */
     32  1.1        pk   . = ALIGN(0x10000) + (. & (0x10000 - 1));
     33  1.2        pk   kernel_data_start = .;
     34  1.1        pk   .data    :
     35  1.1        pk   {
     36  1.1        pk     *(.data)
     37  1.1        pk     *(.gnu.linkonce.d*)
     38  1.1        pk     CONSTRUCTORS
     39  1.1        pk   }
     40  1.1        pk   .data1   : { *(.data1) }
     41  1.1        pk   .plt      : { *(.plt)	}
     42  1.1        pk   .got           : { *(.got.plt) *(.got) }
     43  1.1        pk   .dynamic       : { *(.dynamic) }
     44  1.1        pk   /* We want the small data sections together, so single-instruction offsets
     45  1.1        pk      can access them all, and initialized data all before uninitialized, so
     46  1.1        pk      we can shorten the on-disk segment size.  */
     47  1.1        pk   .sdata     : { *(.sdata) }
     48  1.1        pk   _edata  =  .;
     49  1.1        pk   PROVIDE (edata = .);
     50  1.1        pk   __bss_start = .;
     51  1.1        pk   .sbss      : { *(.sbss) *(.scommon) }
     52  1.1        pk   .bss       :
     53  1.1        pk   {
     54  1.6  uebayasi     *(.dynbss)
     55  1.6  uebayasi     *(.bss)
     56  1.6  uebayasi     *(COMMON)
     57  1.1        pk   }
     58  1.1        pk   . = ALIGN(32 / 8);
     59  1.1        pk   _end = . ;
     60  1.1        pk   PROVIDE (end = .);
     61  1.1        pk }
     62