189 строки
3.9 KiB
ArmAsm
189 строки
3.9 KiB
ArmAsm
/*
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* vmlinux.lds.S -- master linker script for m68knommu arch
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*
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* (C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com>
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*
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* This linker script is equipped to build either ROM loaded or RAM
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* run kernels.
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*/
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#include <asm-generic/vmlinux.lds.h>
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#include <asm/page.h>
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#include <asm/thread_info.h>
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#if defined(CONFIG_RAMKERNEL)
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#define RAM_START CONFIG_KERNELBASE
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#define RAM_LENGTH (CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE)
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#define TEXT ram
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#define DATA ram
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#define INIT ram
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#define BSSS ram
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#endif
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#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL)
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#define RAM_START CONFIG_RAMBASE
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#define RAM_LENGTH CONFIG_RAMSIZE
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#define ROMVEC_START CONFIG_ROMVEC
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#define ROMVEC_LENGTH CONFIG_ROMVECSIZE
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#define ROM_START CONFIG_ROMSTART
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#define ROM_LENGTH CONFIG_ROMSIZE
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#define TEXT rom
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#define DATA ram
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#define INIT ram
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#define BSSS ram
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#endif
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#ifndef DATA_ADDR
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#define DATA_ADDR
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#endif
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OUTPUT_ARCH(m68k)
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ENTRY(_start)
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MEMORY {
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ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH
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#ifdef ROM_START
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romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
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rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH
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#endif
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}
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jiffies = jiffies_64 + 4;
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SECTIONS {
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#ifdef ROMVEC_START
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. = ROMVEC_START ;
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.romvec : {
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__rom_start = . ;
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_romvec = .;
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*(.data..initvect)
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} > romvec
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#endif
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.text : {
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_text = .;
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_stext = . ;
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HEAD_TEXT
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TEXT_TEXT
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SCHED_TEXT
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LOCK_TEXT
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*(.text..lock)
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. = ALIGN(16); /* Exception table */
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__start___ex_table = .;
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*(__ex_table)
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__stop___ex_table = .;
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*(.rodata) *(.rodata.*)
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*(__vermagic) /* Kernel version magic */
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*(__markers_strings)
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*(.rodata1)
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*(.rodata.str1.1)
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/* Kernel symbol table: Normal symbols */
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. = ALIGN(4);
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__start___ksymtab = .;
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*(SORT(___ksymtab+*))
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__stop___ksymtab = .;
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/* Kernel symbol table: GPL-only symbols */
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__start___ksymtab_gpl = .;
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*(SORT(___ksymtab_gpl+*))
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__stop___ksymtab_gpl = .;
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/* Kernel symbol table: Normal unused symbols */
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__start___ksymtab_unused = .;
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*(SORT(___ksymtab_unused+*))
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__stop___ksymtab_unused = .;
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/* Kernel symbol table: GPL-only unused symbols */
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__start___ksymtab_unused_gpl = .;
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*(SORT(___ksymtab_unused_gpl+*))
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__stop___ksymtab_unused_gpl = .;
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/* Kernel symbol table: GPL-future symbols */
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__start___ksymtab_gpl_future = .;
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*(SORT(___ksymtab_gpl_future+*))
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__stop___ksymtab_gpl_future = .;
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/* Kernel symbol table: Normal symbols */
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__start___kcrctab = .;
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*(SORT(___kcrctab+*))
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__stop___kcrctab = .;
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/* Kernel symbol table: GPL-only symbols */
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__start___kcrctab_gpl = .;
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*(SORT(___kcrctab_gpl+*))
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__stop___kcrctab_gpl = .;
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/* Kernel symbol table: Normal unused symbols */
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__start___kcrctab_unused = .;
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*(SORT(___kcrctab_unused+*))
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__stop___kcrctab_unused = .;
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/* Kernel symbol table: GPL-only unused symbols */
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__start___kcrctab_unused_gpl = .;
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*(SORT(___kcrctab_unused_gpl+*))
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__stop___kcrctab_unused_gpl = .;
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/* Kernel symbol table: GPL-future symbols */
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__start___kcrctab_gpl_future = .;
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*(SORT(___kcrctab_gpl_future+*))
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__stop___kcrctab_gpl_future = .;
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/* Kernel symbol table: strings */
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*(__ksymtab_strings)
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/* Built-in module parameters */
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. = ALIGN(4) ;
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__start___param = .;
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*(__param)
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__stop___param = .;
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/* Built-in module versions */
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. = ALIGN(4) ;
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__start___modver = .;
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*(__modver)
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__stop___modver = .;
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. = ALIGN(4) ;
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_etext = . ;
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} > TEXT
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.data DATA_ADDR : {
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. = ALIGN(4);
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_sdata = . ;
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DATA_DATA
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CACHELINE_ALIGNED_DATA(32)
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PAGE_ALIGNED_DATA(PAGE_SIZE)
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*(.data..shared_aligned)
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INIT_TASK_DATA(THREAD_SIZE)
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_edata = . ;
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} > DATA
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.init.text : {
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. = ALIGN(PAGE_SIZE);
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__init_begin = .;
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} > INIT
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INIT_TEXT_SECTION(PAGE_SIZE) > INIT
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INIT_DATA_SECTION(16) > INIT
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.init.data : {
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. = ALIGN(PAGE_SIZE);
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__init_end = .;
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} > INIT
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.bss : {
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. = ALIGN(4);
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_sbss = . ;
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*(.bss)
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*(COMMON)
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. = ALIGN(4) ;
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_ebss = . ;
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_end = . ;
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} > BSSS
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DISCARDS
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}
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