mirror of https://gitee.com/openkylin/linux.git
sh: Move the unified linker script in place, kill off old _64 one.
Just forcefully rename the _32 variant overtop, and kill off the now unused _64 version. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
parent
c3e2586b79
commit
dce97c8cb2
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@ -1,5 +1,181 @@
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#ifdef CONFIG_SUPERH32
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# include "vmlinux_32.lds.S"
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/*
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* ld script to make SuperH Linux kernel
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* Written by Niibe Yutaka and Paul Mundt
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*/
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#ifdef CONFIG_SUPERH64
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#define LOAD_OFFSET CONFIG_PAGE_OFFSET
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OUTPUT_ARCH(sh:sh5)
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#else
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# include "vmlinux_64.lds.S"
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OUTPUT_ARCH(sh)
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#ifdef CONFIG_CPU_LITTLE_ENDIAN
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OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
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#else
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OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux")
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#endif
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#endif
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#include <asm/thread_info.h>
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#include <asm/cache.h>
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#include <asm-generic/vmlinux.lds.h>
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ENTRY(_start)
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SECTIONS
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{
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#ifdef CONFIG_PMB_FIXED
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. = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) +
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CONFIG_ZERO_PAGE_OFFSET;
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#elif defined(CONFIG_32BIT)
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. = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
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#else
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. = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
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#endif
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.empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
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*(.empty_zero_page)
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} = 0
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.text : AT(ADDR(.text) - LOAD_OFFSET) {
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_text = .; /* Text and read-only data */
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HEAD_TEXT
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TEXT_TEXT
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#ifdef CONFIG_SUPERH64
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*(.text64)
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*(.text..SHmedia32)
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#endif
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SCHED_TEXT
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LOCK_TEXT
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KPROBES_TEXT
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IRQENTRY_TEXT
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*(.fixup)
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*(.gnu.warning)
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_etext = .; /* End of text section */
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} = 0x0009
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. = ALIGN(16); /* Exception table */
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__ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
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__start___ex_table = .;
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*(__ex_table)
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__stop___ex_table = .;
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}
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NOTES
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RO_DATA(PAGE_SIZE)
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/*
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* Code which must be executed uncached and the associated data
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*/
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. = ALIGN(PAGE_SIZE);
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.uncached : AT(ADDR(.uncached) - LOAD_OFFSET) {
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__uncached_start = .;
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*(.uncached.text)
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*(.uncached.data)
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__uncached_end = .;
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}
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. = ALIGN(THREAD_SIZE);
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.data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
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*(.data.init_task)
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. = ALIGN(L1_CACHE_BYTES);
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*(.data.cacheline_aligned)
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. = ALIGN(L1_CACHE_BYTES);
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*(.data.read_mostly)
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. = ALIGN(PAGE_SIZE);
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*(.data.page_aligned)
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__nosave_begin = .;
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*(.data.nosave)
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. = ALIGN(PAGE_SIZE);
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__nosave_end = .;
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DATA_DATA
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CONSTRUCTORS
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}
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_edata = .; /* End of data section */
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. = ALIGN(PAGE_SIZE); /* Init code and data */
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.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
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__init_begin = .;
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_sinittext = .;
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INIT_TEXT
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_einittext = .;
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}
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.init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA }
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. = ALIGN(16);
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.init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
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__setup_start = .;
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*(.init.setup)
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__setup_end = .;
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}
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.initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
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__initcall_start = .;
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INITCALLS
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__initcall_end = .;
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}
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.con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
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__con_initcall_start = .;
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*(.con_initcall.init)
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__con_initcall_end = .;
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}
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SECURITY_INIT
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#ifdef CONFIG_BLK_DEV_INITRD
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. = ALIGN(PAGE_SIZE);
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.init.ramfs : AT(ADDR(.init_ramfs) - LOAD_OFFSET) {
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__initramfs_start = .;
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*(.init.ramfs)
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__initramfs_end = .;
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}
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#endif
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. = ALIGN(4);
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.machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) {
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__machvec_start = .;
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*(.machvec.init)
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__machvec_end = .;
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}
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PERCPU(PAGE_SIZE)
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/*
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* .exit.text is discarded at runtime, not link time, to deal with
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* references from __bug_table
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*/
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.exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT }
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.exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA }
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. = ALIGN(PAGE_SIZE);
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.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
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__init_end = .;
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__bss_start = .; /* BSS */
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*(.bss.page_aligned)
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*(.bss)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .; /* uClinux MTD sucks */
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_end = . ;
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}
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/*
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* When something in the kernel is NOT compiled as a module, the
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* module cleanup code and data are put into these segments. Both
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* can then be thrown away, as cleanup code is never called unless
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* it's a module.
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*/
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/DISCARD/ : {
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*(.exitcall.exit)
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}
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STABS_DEBUG
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DWARF_DEBUG
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}
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@ -1,181 +0,0 @@
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/*
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* ld script to make SuperH Linux kernel
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* Written by Niibe Yutaka and Paul Mundt
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*/
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#ifdef CONFIG_SUPERH64
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#define LOAD_OFFSET CONFIG_PAGE_OFFSET
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OUTPUT_ARCH(sh:sh5)
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#else
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OUTPUT_ARCH(sh)
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#ifdef CONFIG_CPU_LITTLE_ENDIAN
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OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
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#else
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OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux")
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#endif
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#endif
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#include <asm/thread_info.h>
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#include <asm/cache.h>
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#include <asm-generic/vmlinux.lds.h>
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ENTRY(_start)
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SECTIONS
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{
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#ifdef CONFIG_PMB_FIXED
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. = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) +
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CONFIG_ZERO_PAGE_OFFSET;
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#elif defined(CONFIG_32BIT)
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. = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
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#else
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. = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
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#endif
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.empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
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*(.empty_zero_page)
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} = 0
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.text : AT(ADDR(.text) - LOAD_OFFSET) {
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_text = .; /* Text and read-only data */
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HEAD_TEXT
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TEXT_TEXT
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#ifdef CONFIG_SUPERH64
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*(.text64)
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*(.text..SHmedia32)
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#endif
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SCHED_TEXT
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LOCK_TEXT
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KPROBES_TEXT
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IRQENTRY_TEXT
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*(.fixup)
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*(.gnu.warning)
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_etext = .; /* End of text section */
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} = 0x0009
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. = ALIGN(16); /* Exception table */
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__ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
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__start___ex_table = .;
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*(__ex_table)
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__stop___ex_table = .;
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}
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NOTES
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RO_DATA(PAGE_SIZE)
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/*
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* Code which must be executed uncached and the associated data
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*/
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. = ALIGN(PAGE_SIZE);
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.uncached : AT(ADDR(.uncached) - LOAD_OFFSET) {
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__uncached_start = .;
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*(.uncached.text)
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*(.uncached.data)
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__uncached_end = .;
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}
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. = ALIGN(THREAD_SIZE);
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.data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
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*(.data.init_task)
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. = ALIGN(L1_CACHE_BYTES);
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*(.data.cacheline_aligned)
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. = ALIGN(L1_CACHE_BYTES);
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*(.data.read_mostly)
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. = ALIGN(PAGE_SIZE);
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*(.data.page_aligned)
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__nosave_begin = .;
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*(.data.nosave)
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. = ALIGN(PAGE_SIZE);
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__nosave_end = .;
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DATA_DATA
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CONSTRUCTORS
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}
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_edata = .; /* End of data section */
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. = ALIGN(PAGE_SIZE); /* Init code and data */
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.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
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__init_begin = .;
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_sinittext = .;
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INIT_TEXT
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_einittext = .;
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}
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.init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA }
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. = ALIGN(16);
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.init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
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__setup_start = .;
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*(.init.setup)
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__setup_end = .;
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}
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.initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
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__initcall_start = .;
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INITCALLS
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__initcall_end = .;
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}
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.con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
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__con_initcall_start = .;
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*(.con_initcall.init)
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__con_initcall_end = .;
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}
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SECURITY_INIT
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#ifdef CONFIG_BLK_DEV_INITRD
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. = ALIGN(PAGE_SIZE);
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.init.ramfs : AT(ADDR(.init_ramfs) - LOAD_OFFSET) {
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__initramfs_start = .;
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*(.init.ramfs)
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__initramfs_end = .;
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}
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#endif
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. = ALIGN(4);
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.machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) {
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__machvec_start = .;
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*(.machvec.init)
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__machvec_end = .;
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}
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PERCPU(PAGE_SIZE)
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/*
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* .exit.text is discarded at runtime, not link time, to deal with
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* references from __bug_table
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*/
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.exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT }
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.exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA }
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. = ALIGN(PAGE_SIZE);
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.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
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__init_end = .;
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__bss_start = .; /* BSS */
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*(.bss.page_aligned)
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*(.bss)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .; /* uClinux MTD sucks */
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_end = . ;
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}
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/*
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* When something in the kernel is NOT compiled as a module, the
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* module cleanup code and data are put into these segments. Both
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* can then be thrown away, as cleanup code is never called unless
|
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* it's a module.
|
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*/
|
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/DISCARD/ : {
|
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*(.exitcall.exit)
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}
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STABS_DEBUG
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DWARF_DEBUG
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}
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@ -1,163 +0,0 @@
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/*
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* ld script to make SH64 Linux kernel
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*
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* Copyright (C) 2000, 2001 Paolo Alberelli
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*
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* benedict.gaster@superh.com: 2nd May 2002
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* Add definition of empty_zero_page to be the first page of kernel image.
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*
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* benedict.gaster@superh.com: 3rd May 2002
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* Added support for ramdisk, removing statically linked romfs at the
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* same time.
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*
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* lethal@linux-sh.org: 9th May 2003
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* Kill off GLOBAL_NAME() usage and other CDC-isms.
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*
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* lethal@linux-sh.org: 19th May 2003
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* Remove support for ancient toolchains.
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*
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* This file is subject to the terms and conditions of the GNU General Public
|
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* License. See the file "COPYING" in the main directory of this archive
|
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* for more details.
|
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*/
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#include <asm/page.h>
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#include <asm/cache.h>
|
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#include <asm/thread_info.h>
|
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|
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#define LOAD_OFFSET CONFIG_PAGE_OFFSET
|
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#include <asm-generic/vmlinux.lds.h>
|
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|
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OUTPUT_ARCH(sh:sh5)
|
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|
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#define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET)
|
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|
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ENTRY(__start)
|
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SECTIONS
|
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{
|
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. = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE;
|
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_text = .; /* Text and read-only data */
|
||||
|
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.empty_zero_page : C_PHYS(.empty_zero_page) {
|
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*(.empty_zero_page)
|
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} = 0
|
||||
|
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.text : C_PHYS(.text) {
|
||||
HEAD_TEXT
|
||||
TEXT_TEXT
|
||||
*(.text64)
|
||||
*(.text..SHmedia32)
|
||||
SCHED_TEXT
|
||||
LOCK_TEXT
|
||||
KPROBES_TEXT
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
#ifdef CONFIG_CPU_LITTLE_ENDIAN
|
||||
} = 0x6ff0fff0
|
||||
#else
|
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} = 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 = .;
|
||||
|
||||
_etext = .; /* End of text section */
|
||||
|
||||
NOTES
|
||||
RO_DATA(PAGE_SIZE)
|
||||
|
||||
. = ALIGN(THREAD_SIZE);
|
||||
.data : C_PHYS(.data) { /* Data */
|
||||
*(.data.init_task)
|
||||
|
||||
. = ALIGN(L1_CACHE_BYTES);
|
||||
*(.data.cacheline_aligned)
|
||||
|
||||
. = ALIGN(L1_CACHE_BYTES);
|
||||
*(.data.read_mostly)
|
||||
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
*(.data.page_aligned)
|
||||
|
||||
__nosave_begin = .;
|
||||
*(.data.nosave)
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
__nosave_end = .;
|
||||
|
||||
DATA_DATA
|
||||
CONSTRUCTORS
|
||||
}
|
||||
|
||||
_edata = .; /* End of data section */
|
||||
|
||||
. = 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
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
__initramfs_start = .;
|
||||
.init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) }
|
||||
__initramfs_end = .;
|
||||
#endif
|
||||
|
||||
. = ALIGN(8);
|
||||
__machvec_start = .;
|
||||
.machvec.init : C_PHYS(.machvec.init) { *(.machvec.init) }
|
||||
__machvec_end = .;
|
||||
|
||||
PERCPU(PAGE_SIZE)
|
||||
|
||||
/*
|
||||
* .exit.text is discarded at runtime, not link time, to deal with
|
||||
* references from __bug_table
|
||||
*/
|
||||
.exit.text : C_PHYS(.exit.text) { EXIT_TEXT }
|
||||
.exit.data : C_PHYS(.exit.data) { EXIT_DATA }
|
||||
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
.bss : C_PHYS(.bss) {
|
||||
__init_end = .;
|
||||
__bss_start = .; /* BSS */
|
||||
*(.bss.page_aligned)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = .; /* uClinux MTD sucks */
|
||||
_end = . ;
|
||||
}
|
||||
|
||||
/*
|
||||
* When something in the kernel is NOT compiled as a module, the
|
||||
* module cleanup code and data are put into these segments. Both
|
||||
* can then be thrown away, as cleanup code is never called unless
|
||||
* it's a module.
|
||||
*/
|
||||
/DISCARD/ : {
|
||||
*(.exitcall.exit)
|
||||
}
|
||||
|
||||
STABS_DEBUG
|
||||
DWARF_DEBUG
|
||||
}
|
||||
Loading…
Reference in New Issue