143 lines
4.4 KiB
Plaintext
143 lines
4.4 KiB
Plaintext
/* $NetBSD: kern.ldscript.4MB,v 1.3 2002/10/01 12:56:45 fvdl Exp $ */
|
|
|
|
/*
|
|
* Kernel linker script for NetBSD/i386 which generates a kernel
|
|
* image suitable for mapping with large (2MB/4MB) pages. This
|
|
* script is based on elf_i386.x.
|
|
*/
|
|
|
|
OUTPUT_FORMAT("elf32-i386", "elf32-i386",
|
|
"elf32-i386")
|
|
OUTPUT_ARCH(i386)
|
|
ENTRY(_start)
|
|
SEARCH_DIR(/usr/lib);
|
|
/* Do we need any of these for elf?
|
|
__DYNAMIC = 0; */
|
|
SECTIONS
|
|
{
|
|
/* Read-only sections, merged into text segment: */
|
|
. = 0x08048000 + SIZEOF_HEADERS;
|
|
.interp : { *(.interp) }
|
|
.hash : { *(.hash) }
|
|
.dynsym : { *(.dynsym) }
|
|
.dynstr : { *(.dynstr) }
|
|
.gnu.version : { *(.gnu.version) }
|
|
.gnu.version_d : { *(.gnu.version_d) }
|
|
.gnu.version_r : { *(.gnu.version_r) }
|
|
.rel.text :
|
|
{ *(.rel.text) *(.rel.gnu.linkonce.t*) }
|
|
.rela.text :
|
|
{ *(.rela.text) *(.rela.gnu.linkonce.t*) }
|
|
.rel.data :
|
|
{ *(.rel.data) *(.rel.gnu.linkonce.d*) }
|
|
.rela.data :
|
|
{ *(.rela.data) *(.rela.gnu.linkonce.d*) }
|
|
.rel.rodata :
|
|
{ *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
|
|
.rela.rodata :
|
|
{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
|
|
.rel.got : { *(.rel.got) }
|
|
.rela.got : { *(.rela.got) }
|
|
.rel.ctors : { *(.rel.ctors) }
|
|
.rela.ctors : { *(.rela.ctors) }
|
|
.rel.dtors : { *(.rel.dtors) }
|
|
.rela.dtors : { *(.rela.dtors) }
|
|
.rel.init : { *(.rel.init) }
|
|
.rela.init : { *(.rela.init) }
|
|
.rel.fini : { *(.rel.fini) }
|
|
.rela.fini : { *(.rela.fini) }
|
|
.rel.bss : { *(.rel.bss) }
|
|
.rela.bss : { *(.rela.bss) }
|
|
.rel.plt : { *(.rel.plt) }
|
|
.rela.plt : { *(.rela.plt) }
|
|
.init : { *(.init) } =0x9090
|
|
.plt : { *(.plt) }
|
|
.text :
|
|
{
|
|
*(.text)
|
|
*(.stub)
|
|
/* .gnu.warning sections are handled specially by elf32.em. */
|
|
*(.gnu.warning)
|
|
*(.gnu.linkonce.t*)
|
|
} =0x9090
|
|
.fini : { *(.fini) } =0x9090
|
|
.rodata : { *(.rodata) *(.gnu.linkonce.r*) }
|
|
.rodata1 : { *(.rodata1) }
|
|
_etext = .;
|
|
PROVIDE (etext = .);
|
|
/* Adjust the address for the data segment. We push the data segment
|
|
up to the next 4MB boundary so that we can map the text with large
|
|
pages. We then scoot forward to the distance we are within the
|
|
current page. (Why, I don't know, but the default elf_i386.x
|
|
does this. --thorpej) */
|
|
. = ALIGN(0x400000) + (. & (0x1000 - 1));
|
|
.data :
|
|
{
|
|
*(.data)
|
|
*(.gnu.linkonce.d*)
|
|
CONSTRUCTORS
|
|
}
|
|
.data1 : { *(.data1) }
|
|
.ctors :
|
|
{
|
|
*(.ctors)
|
|
}
|
|
.dtors :
|
|
{
|
|
*(.dtors)
|
|
}
|
|
.got : { *(.got.plt) *(.got) }
|
|
.dynamic : { *(.dynamic) }
|
|
/* We want the small data sections together, so single-instruction offsets
|
|
can access them all, and initialized data all before uninitialized, so
|
|
we can shorten the on-disk segment size. */
|
|
.sdata : { *(.sdata) }
|
|
_edata = .;
|
|
PROVIDE (edata = .);
|
|
__bss_start = .;
|
|
.sbss : { *(.sbss) *(.scommon) }
|
|
.bss :
|
|
{
|
|
*(.dynbss)
|
|
*(.bss)
|
|
*(COMMON)
|
|
}
|
|
. = ALIGN(32 / 8);
|
|
_end = . ;
|
|
PROVIDE (end = .);
|
|
/* Stabs debugging sections. */
|
|
.stab 0 : { *(.stab) }
|
|
.stabstr 0 : { *(.stabstr) }
|
|
.stab.excl 0 : { *(.stab.excl) }
|
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
|
.stab.index 0 : { *(.stab.index) }
|
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
|
.comment 0 : { *(.comment) }
|
|
/* DWARF debug sections.
|
|
Symbols in the DWARF debugging sections are relative to the beginning
|
|
of the section so we begin them at 0. */
|
|
/* DWARF 1 */
|
|
.debug 0 : { *(.debug) }
|
|
.line 0 : { *(.line) }
|
|
/* GNU DWARF 1 extensions */
|
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
|
/* DWARF 1.1 and DWARF 2 */
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
|
/* DWARF 2 */
|
|
.debug_info 0 : { *(.debug_info) }
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
|
.debug_line 0 : { *(.debug_line) }
|
|
.debug_frame 0 : { *(.debug_frame) }
|
|
.debug_str 0 : { *(.debug_str) }
|
|
.debug_loc 0 : { *(.debug_loc) }
|
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
|
/* SGI/MIPS DWARF 2 extensions */
|
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
|
.debug_typenames 0 : { *(.debug_typenames) }
|
|
.debug_varnames 0 : { *(.debug_varnames) }
|
|
/* These must appear regardless of . */
|
|
}
|