kern32.ldscript revision 1.15 
1/*	$NetBSD: kern32.ldscript,v 1.15 2015/08/24 08:13:07 uebayasi Exp $	*/
2
3/*
4 * Kernel linker script for NetBSD/sparc.  This script is based on
5 * elf32_sparc.xn, but puts _etext after all of the read-only sections.
6 */
7
8OUTPUT_FORMAT("elf32-sparc", "elf32-sparc",
9	      "elf32-sparc")
10OUTPUT_ARCH(sparc)
11ENTRY(_start)
12/* Do we need any of these for elf?
13   __DYNAMIC = 0;    */
14SECTIONS
15{
16  /* Read-only sections, merged into text segment: */
17  . = 0x10000 + SIZEOF_HEADERS;
18  .text      :
19  {
20    *(.text)
21    *(.stub)
22    /* .gnu.warning sections are handled specially by elf32.em.  */
23    *(.gnu.warning)
24    *(.gnu.linkonce.t*)
25  } =0
26  .rodata    : { *(.rodata) *(.gnu.linkonce.r*) }
27  .rodata1   : { *(.rodata1) }
28  _etext = .;
29  PROVIDE (etext = .);
30  /* Adjust the address for the data segment.  We push the data segment
31     up to the next 4MB boundary so that we can map the text with large
32     pages. */
33  . = ALIGN(0x400000);
34  kernel_data_start = .;
35  .data    :
36  {
37    *(.data)
38    *(.gnu.linkonce.d*)
39    CONSTRUCTORS
40  }
41  .data1   : { *(.data1) }
42  . = ALIGN(64);	/* COHERENCY_UNIT */
43  .data.cacheline_aligned : { *(.data_cacheline_aligned) }
44  . = ALIGN(64);	/* COHERENCY_UNIT */
45  .data.read_mostly : { *(.data.read_mostly) }
46  . = ALIGN(64);	/* COHERENCY_UNIT */
47  .plt      : { *(.plt)	}
48  .got           : { *(.got.plt) *(.got) }
49  .dynamic       : { *(.dynamic) }
50  /* We want the small data sections together, so single-instruction offsets
51     can access them all, and initialized data all before uninitialized, so
52     we can shorten the on-disk segment size.  */
53  .sdata     : { *(.sdata) }
54  _edata  =  .;
55  PROVIDE (edata = .);
56  __bss_start = .;
57  .sbss      : { *(.sbss) *(.scommon) }
58  .bss       :
59  {
60    *(.dynbss)
61    *(.bss)
62    *(COMMON)
63  }
64  . = ALIGN(32 / 8);
65  _end = . ;
66  PROVIDE (end = .);
67  .note.netbsd.ident :
68  {
69    KEEP(*(.note.netbsd.ident));
70  }
71}
72