vmlinux.lds.S
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/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* arch/sh5/vmlinux.lds.S
*
* ld script to make ST50 Linux kernel
*
* Copyright (C) 2000, 2001 Paolo Alberelli
*
* benedict.gaster@superh.com: 2nd May 2002
* Add definition of empty_zero_page to be the first page of kernel image.
*
* benedict.gaster@superh.com: 3rd May 2002
* Added support for ramdisk, removing statically linked romfs at the same time.
*
* lethal@linux-sh.org: 9th May 2003
* Kill off GLOBAL_NAME() usage and other CDC-isms.
*
* lethal@linux-sh.org: 19th May 2003
* Remove support for ancient toolchains.
*/
#include <asm/page.h>
#include <asm/cache.h>
#include <asm/processor.h>
#include <asm/thread_info.h>
#define LOAD_OFFSET CONFIG_CACHED_MEMORY_OFFSET
#include <asm-generic/vmlinux.lds.h>
#ifdef NOTDEF
#ifdef CONFIG_LITTLE_ENDIAN
OUTPUT_FORMAT("elf32-sh64l-linux", "elf32-sh64l-linux", "elf32-sh64l-linux")
#else
OUTPUT_FORMAT("elf32-sh64", "elf32-sh64", "elf32-sh64")
#endif
#endif
OUTPUT_ARCH(sh:sh5)
#define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET)
ENTRY(__start)
SECTIONS
{
. = CONFIG_CACHED_MEMORY_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE;
_text = .; /* Text and read-only data */
text = .; /* Text and read-only data */
.empty_zero_page : C_PHYS(.empty_zero_page) {
*(.empty_zero_page)
} = 0
.text : C_PHYS(.text) {
TEXT_TEXT
*(.text64)
*(.text..SHmedia32)
SCHED_TEXT
LOCK_TEXT
*(.fixup)
*(.gnu.warning)
#ifdef CONFIG_LITTLE_ENDIAN
} = 0x6ff0fff0
#else
} = 0xf0fff06f
#endif
/* We likely want __ex_table to be Cache Line aligned */
. = ALIGN(L1_CACHE_BYTES); /* Exception table */
__start___ex_table = .;
__ex_table : C_PHYS(__ex_table) { *(__ex_table) }
__stop___ex_table = .;
RODATA
_etext = .; /* End of text section */
.data : C_PHYS(.data) { /* Data */
DATA_DATA
CONSTRUCTORS
}
. = ALIGN(PAGE_SIZE);
.data.page_aligned : C_PHYS(.data.page_aligned) { *(.data.page_aligned) }
. = ALIGN(PAGE_SIZE);
__per_cpu_start = .;
.data.percpu : C_PHYS(.data.percpu) { *(.data.percpu) }
__per_cpu_end = . ;
.data.cacheline_aligned : C_PHYS(.data.cacheline_aligned) { *(.data.cacheline_aligned) }
_edata = .; /* End of data section */
. = ALIGN(THREAD_SIZE); /* init_task: structure size aligned */
.data.init_task : C_PHYS(.data.init_task) { *(.data.init_task) }
. = ALIGN(PAGE_SIZE); /* Init code and data */
__init_begin = .;
_sinittext = .;
.init.text : C_PHYS(.init.text) { *(.init.text) }
_einittext = .;
.init.data : C_PHYS(.init.data) { *(.init.data) }
. = ALIGN(L1_CACHE_BYTES); /* Better if Cache Line aligned */
__setup_start = .;
.init.setup : C_PHYS(.init.setup) { *(.init.setup) }
__setup_end = .;
__initcall_start = .;
.initcall.init : C_PHYS(.initcall.init) {
INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
.con_initcall.init : C_PHYS(.con_initcall.init) { *(.con_initcall.init) }
__con_initcall_end = .;
SECURITY_INIT
#ifdef CONFIG_BLK_DEV_INITRD
__initramfs_start = .;
.init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) }
__initramfs_end = .;
#endif
. = ALIGN(PAGE_SIZE);
__init_end = .;
/* Align to the biggest single data representation, head and tail */
. = ALIGN(8);
__bss_start = .; /* BSS */
.bss : C_PHYS(.bss) {
*(.bss)
}
. = ALIGN(8);
_end = . ;
/* Sections to be discarded */
/DISCARD/ : {
*(.exit.text)
*(.exit.data)
*(.exitcall.exit)
}
/* Stabs debugging sections. */
.stab 0 : C_PHYS(.stab) { *(.stab) }
.stabstr 0 : C_PHYS(.stabstr) { *(.stabstr) }
.stab.excl 0 : C_PHYS(.stab.excl) { *(.stab.excl) }
.stab.exclstr 0 : C_PHYS(.stab.exclstr) { *(.stab.exclstr) }
.stab.index 0 : C_PHYS(.stab.index) { *(.stab.index) }
.stab.indexstr 0 : C_PHYS(.stab.indexstr) { *(.stab.indexstr) }
.comment 0 : C_PHYS(.comment) { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging section are relative to the beginning
of the section so we begin .debug at 0. */
/* DWARF 1 */
.debug 0 : C_PHYS(.debug) { *(.debug) }
.line 0 : C_PHYS(.line) { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : C_PHYS(.debug_srcinfo) { *(.debug_srcinfo) }
.debug_sfnames 0 : C_PHYS(.debug_sfnames) { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : C_PHYS(.debug_aranges) { *(.debug_aranges) }
.debug_pubnames 0 : C_PHYS(.debug_pubnames) { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : C_PHYS(.debug_info) { *(.debug_info) }
.debug_abbrev 0 : C_PHYS(.debug_abbrev) { *(.debug_abbrev) }
.debug_line 0 : C_PHYS(.debug_line) { *(.debug_line) }
.debug_frame 0 : C_PHYS(.debug_frame) { *(.debug_frame) }
.debug_str 0 : C_PHYS(.debug_str) { *(.debug_str) }
.debug_loc 0 : C_PHYS(.debug_loc) { *(.debug_loc) }
.debug_macinfo 0 : C_PHYS(.debug_macinfo) { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : C_PHYS(.debug_weaknames) { *(.debug_weaknames) }
.debug_funcnames 0 : C_PHYS(.debug_funcnames) { *(.debug_funcnames) }
.debug_typenames 0 : C_PHYS(.debug_typenames) { *(.debug_typenames) }
.debug_varnames 0 : C_PHYS(.debug_varnames) { *(.debug_varnames) }
/* These must appear regardless of . */
}