/* SuperH SH64-specific support for 64-bit ELF
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/* SuperH SH64-specific support for 64-bit ELF
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Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
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Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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MA 02110-1301, USA. */
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#define SH64_ELF64
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#define SH64_ELF64
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#include "sysdep.h"
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#include "sysdep.h"
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#include "bfd.h"
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#include "bfd.h"
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#include "bfdlink.h"
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#include "bfdlink.h"
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#include "libbfd.h"
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#include "libbfd.h"
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#include "elf-bfd.h"
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#include "elf-bfd.h"
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#include "elf/sh.h"
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#include "elf/sh.h"
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/* Add a suffix for datalabel indirection symbols. It must not match any
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/* Add a suffix for datalabel indirection symbols. It must not match any
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other symbols; user symbols with or without version or other
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other symbols; user symbols with or without version or other
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decoration. It must only be used internally and not emitted by any
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decoration. It must only be used internally and not emitted by any
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means. */
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means. */
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#define DATALABEL_SUFFIX " DL"
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#define DATALABEL_SUFFIX " DL"
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#define GOT_BIAS (-((long)-32768))
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#define GOT_BIAS (-((long)-32768))
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#define PLT_ENTRY_SIZE 64
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#define PLT_ENTRY_SIZE 64
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/* Return size of a PLT entry. */
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/* Return size of a PLT entry. */
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#define elf_sh64_sizeof_plt(info) PLT_ENTRY_SIZE
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#define elf_sh64_sizeof_plt(info) PLT_ENTRY_SIZE
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/* Return offset of the PLT0 address in an absolute PLT entry. */
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/* Return offset of the PLT0 address in an absolute PLT entry. */
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#define elf_sh64_plt_plt0_offset(info) 32
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#define elf_sh64_plt_plt0_offset(info) 32
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/* Return offset of the linker in PLT0 entry. */
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/* Return offset of the linker in PLT0 entry. */
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#define elf_sh64_plt0_gotplt_offset(info) 0
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#define elf_sh64_plt0_gotplt_offset(info) 0
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/* Return offset of the trampoline in PLT entry */
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/* Return offset of the trampoline in PLT entry */
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#define elf_sh64_plt_temp_offset(info) 33 /* Add one because it's SHmedia. */
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#define elf_sh64_plt_temp_offset(info) 33 /* Add one because it's SHmedia. */
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/* Return offset of the symbol in PLT entry. */
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/* Return offset of the symbol in PLT entry. */
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#define elf_sh64_plt_symbol_offset(info) 0
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#define elf_sh64_plt_symbol_offset(info) 0
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/* Return offset of the relocation in PLT entry. */
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/* Return offset of the relocation in PLT entry. */
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#define elf_sh64_plt_reloc_offset(info) (info->shared ? 52 : 44)
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#define elf_sh64_plt_reloc_offset(info) (info->shared ? 52 : 44)
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#define ELF_DYNAMIC_INTERPRETER "/usr/lib/libc.so.1"
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#define ELF_DYNAMIC_INTERPRETER "/usr/lib/libc.so.1"
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/* The sh linker needs to keep track of the number of relocs that it
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/* The sh linker needs to keep track of the number of relocs that it
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decides to copy in check_relocs for each symbol. This is so that
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decides to copy in check_relocs for each symbol. This is so that
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it can discard PC relative relocs if it doesn't need them when
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it can discard PC relative relocs if it doesn't need them when
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linking with -Bsymbolic. We store the information in a field
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linking with -Bsymbolic. We store the information in a field
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extending the regular ELF linker hash table. */
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extending the regular ELF linker hash table. */
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/* This structure keeps track of the number of PC relative relocs we
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/* This structure keeps track of the number of PC relative relocs we
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have copied for a given symbol. */
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have copied for a given symbol. */
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struct elf_sh64_pcrel_relocs_copied
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struct elf_sh64_pcrel_relocs_copied
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{
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{
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/* Next section. */
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/* Next section. */
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struct elf_sh64_pcrel_relocs_copied *next;
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struct elf_sh64_pcrel_relocs_copied *next;
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/* A section in dynobj. */
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/* A section in dynobj. */
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asection *section;
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asection *section;
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/* Number of relocs copied in this section. */
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/* Number of relocs copied in this section. */
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bfd_size_type count;
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bfd_size_type count;
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};
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};
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/* sh ELF linker hash entry. */
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/* sh ELF linker hash entry. */
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struct elf_sh64_link_hash_entry
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struct elf_sh64_link_hash_entry
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{
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{
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struct elf_link_hash_entry root;
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struct elf_link_hash_entry root;
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bfd_vma datalabel_got_offset;
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bfd_vma datalabel_got_offset;
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/* Number of PC relative relocs copied for this symbol. */
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/* Number of PC relative relocs copied for this symbol. */
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struct elf_sh64_pcrel_relocs_copied *pcrel_relocs_copied;
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struct elf_sh64_pcrel_relocs_copied *pcrel_relocs_copied;
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};
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};
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/* sh ELF linker hash table. */
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/* sh ELF linker hash table. */
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struct elf_sh64_link_hash_table
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struct elf_sh64_link_hash_table
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{
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{
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struct elf_link_hash_table root;
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struct elf_link_hash_table root;
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};
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};
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/* Traverse an sh ELF linker hash table. */
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/* Traverse an sh ELF linker hash table. */
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#define sh64_elf64_link_hash_traverse(table, func, info) \
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#define sh64_elf64_link_hash_traverse(table, func, info) \
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(elf_link_hash_traverse \
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(elf_link_hash_traverse \
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(&(table)->root, \
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(&(table)->root, \
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(bfd_boolean (*) (struct elf_link_hash_entry *, void *)) (func), \
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(bfd_boolean (*) (struct elf_link_hash_entry *, void *)) (func), \
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(info)))
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(info)))
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/* Get the sh ELF linker hash table from a link_info structure. */
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/* Get the sh ELF linker hash table from a link_info structure. */
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#define sh64_elf64_hash_table(p) \
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#define sh64_elf64_hash_table(p) \
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((struct elf_sh64_link_hash_table *) ((p)->hash))
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((struct elf_sh64_link_hash_table *) ((p)->hash))
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static bfd_reloc_status_type sh_elf64_ignore_reloc
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static bfd_reloc_status_type sh_elf64_ignore_reloc
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(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
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(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
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static bfd_reloc_status_type sh_elf64_reloc
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static bfd_reloc_status_type sh_elf64_reloc
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(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
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(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
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static reloc_howto_type sh_elf64_howto_table[] = {
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static reloc_howto_type sh_elf64_howto_table[] = {
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/* No relocation. */
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/* No relocation. */
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HOWTO (R_SH_NONE, /* type */
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HOWTO (R_SH_NONE, /* type */
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0, /* rightshift */
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0, /* rightshift */
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0, /* size (0 = byte, 1 = short, 2 = long) */
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0, /* size (0 = byte, 1 = short, 2 = long) */
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0, /* bitsize */
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0, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_dont, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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sh_elf64_ignore_reloc, /* special_function */
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sh_elf64_ignore_reloc, /* special_function */
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"R_SH_NONE", /* name */
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"R_SH_NONE", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0, /* dst_mask */
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0, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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/* 32 bit absolute relocation. Setting partial_inplace to TRUE and
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/* 32 bit absolute relocation. Setting partial_inplace to TRUE and
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src_mask to a non-zero value is similar to the COFF toolchain. */
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src_mask to a non-zero value is similar to the COFF toolchain. */
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HOWTO (R_SH_DIR32, /* type */
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HOWTO (R_SH_DIR32, /* type */
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0, /* rightshift */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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32, /* bitsize */
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32, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_bitfield, /* complain_on_overflow */
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complain_overflow_bitfield, /* complain_on_overflow */
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sh_elf64_reloc, /* special_function */
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sh_elf64_reloc, /* special_function */
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"R_SH_DIR32", /* name */
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"R_SH_DIR32", /* name */
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TRUE, /* partial_inplace */
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TRUE, /* partial_inplace */
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0xffffffff, /* src_mask */
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0xffffffff, /* src_mask */
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0xffffffff, /* dst_mask */
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0xffffffff, /* dst_mask */
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FALSE), /* pcrel_offset */
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FALSE), /* pcrel_offset */
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/* 32 bit PC relative relocation. */
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/* 32 bit PC relative relocation. */
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HOWTO (R_SH_REL32, /* type */
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HOWTO (R_SH_REL32, /* type */
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0, /* rightshift */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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32, /* bitsize */
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32, /* bitsize */
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TRUE, /* pc_relative */
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TRUE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_signed, /* complain_on_overflow */
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complain_overflow_signed, /* complain_on_overflow */
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sh_elf64_ignore_reloc, /* special_function */
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sh_elf64_ignore_reloc, /* special_function */
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"R_SH_REL32", /* name */
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"R_SH_REL32", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0xffffffff, /* dst_mask */
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0xffffffff, /* dst_mask */
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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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/* For 32-bit sh, this is R_SH_DIR8WPN. */
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/* For 32-bit sh, this is R_SH_DIR8WPN. */
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EMPTY_HOWTO (3),
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EMPTY_HOWTO (3),
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/* For 32-bit sh, this is R_SH_IND12W. */
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/* For 32-bit sh, this is R_SH_IND12W. */
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EMPTY_HOWTO (4),
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EMPTY_HOWTO (4),
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/* For 32-bit sh, this is R_SH_DIR8WPL. */
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/* For 32-bit sh, this is R_SH_DIR8WPL. */
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EMPTY_HOWTO (5),
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EMPTY_HOWTO (5),
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/* For 32-bit sh, this is R_SH_DIR8WPZ. */
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/* For 32-bit sh, this is R_SH_DIR8WPZ. */
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EMPTY_HOWTO (6),
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EMPTY_HOWTO (6),
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/* For 32-bit sh, this is R_SH_DIR8BP. */
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/* For 32-bit sh, this is R_SH_DIR8BP. */
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EMPTY_HOWTO (7),
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EMPTY_HOWTO (7),
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/* For 32-bit sh, this is R_SH_DIR8W. */
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/* For 32-bit sh, this is R_SH_DIR8W. */
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EMPTY_HOWTO (8),
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EMPTY_HOWTO (8),
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/* For 32-bit sh, this is R_SH_DIR8L. */
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/* For 32-bit sh, this is R_SH_DIR8L. */
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EMPTY_HOWTO (9),
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EMPTY_HOWTO (9),
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EMPTY_HOWTO (10),
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EMPTY_HOWTO (10),
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EMPTY_HOWTO (11),
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EMPTY_HOWTO (11),
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EMPTY_HOWTO (12),
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EMPTY_HOWTO (12),
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EMPTY_HOWTO (13),
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EMPTY_HOWTO (13),
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EMPTY_HOWTO (14),
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EMPTY_HOWTO (14),
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EMPTY_HOWTO (15),
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EMPTY_HOWTO (15),
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EMPTY_HOWTO (16),
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EMPTY_HOWTO (16),
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EMPTY_HOWTO (17),
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EMPTY_HOWTO (17),
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EMPTY_HOWTO (18),
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EMPTY_HOWTO (18),
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EMPTY_HOWTO (19),
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EMPTY_HOWTO (19),
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EMPTY_HOWTO (20),
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EMPTY_HOWTO (20),
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EMPTY_HOWTO (21),
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EMPTY_HOWTO (21),
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EMPTY_HOWTO (22),
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EMPTY_HOWTO (22),
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EMPTY_HOWTO (23),
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EMPTY_HOWTO (23),
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EMPTY_HOWTO (24),
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EMPTY_HOWTO (24),
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/* The remaining relocs are a GNU extension used for relaxing. The
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/* The remaining relocs are a GNU extension used for relaxing. The
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final pass of the linker never needs to do anything with any of
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final pass of the linker never needs to do anything with any of
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these relocs. Any required operations are handled by the
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these relocs. Any required operations are handled by the
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relaxation code. */
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relaxation code. */
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/* A 16 bit switch table entry. This is generated for an expression
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/* A 16 bit switch table entry. This is generated for an expression
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such as ``.word L1 - L2''. The offset holds the difference
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such as ``.word L1 - L2''. The offset holds the difference
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between the reloc address and L2. */
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between the reloc address and L2. */
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HOWTO (R_SH_SWITCH16, /* type */
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HOWTO (R_SH_SWITCH16, /* type */
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0, /* rightshift */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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16, /* bitsize */
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16, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_unsigned, /* complain_on_overflow */
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complain_overflow_unsigned, /* complain_on_overflow */
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sh_elf64_ignore_reloc, /* special_function */
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sh_elf64_ignore_reloc, /* special_function */
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"R_SH_SWITCH16", /* name */
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"R_SH_SWITCH16", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0, /* dst_mask */
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0, /* dst_mask */
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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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/* A 32 bit switch table entry. This is generated for an expression
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/* A 32 bit switch table entry. This is generated for an expression
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such as ``.long L1 - L2''. The offset holds the difference
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such as ``.long L1 - L2''. The offset holds the difference
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between the reloc address and L2. */
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between the reloc address and L2. */
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HOWTO (R_SH_SWITCH32, /* type */
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HOWTO (R_SH_SWITCH32, /* type */
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0, /* rightshift */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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32, /* bitsize */
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32, /* bitsize */
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FALSE, /* pc_relative */
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FALSE, /* pc_relative */
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0, /* bitpos */
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0, /* bitpos */
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complain_overflow_unsigned, /* complain_on_overflow */
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complain_overflow_unsigned, /* complain_on_overflow */
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sh_elf64_ignore_reloc, /* special_function */
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sh_elf64_ignore_reloc, /* special_function */
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"R_SH_SWITCH32", /* name */
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"R_SH_SWITCH32", /* name */
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FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
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0, /* src_mask */
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0, /* dst_mask */
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0, /* dst_mask */
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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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/* For 32-bit sh, this is R_SH_USES. */
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/* For 32-bit sh, this is R_SH_USES. */
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EMPTY_HOWTO (27),
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EMPTY_HOWTO (27),
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/* For 32-bit sh, this is R_SH_COUNT. */
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/* For 32-bit sh, this is R_SH_COUNT. */
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EMPTY_HOWTO (28),
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EMPTY_HOWTO (28),
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/* For 32-bit sh, this is R_SH_ALIGN. FIXME: For linker relaxation,
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/* For 32-bit sh, this is R_SH_ALIGN. FIXME: For linker relaxation,
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this might be emitted. When linker relaxation is implemented, we
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this might be emitted. When linker relaxation is implemented, we
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might want to use it. */
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might want to use it. */
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EMPTY_HOWTO (29),
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EMPTY_HOWTO (29),
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/* For 32-bit sh, this is R_SH_CODE. FIXME: For linker relaxation,
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/* For 32-bit sh, this is R_SH_CODE. FIXME: For linker relaxation,
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this might be emitted. When linker relaxation is implemented, we
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this might be emitted. When linker relaxation is implemented, we
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might want to use it. */
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might want to use it. */
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EMPTY_HOWTO (30),
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EMPTY_HOWTO (30),
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/* For 32-bit sh, this is R_SH_DATA. FIXME: For linker relaxation,
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/* For 32-bit sh, this is R_SH_DATA. FIXME: For linker relaxation,
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this might be emitted. When linker relaxation is implemented, we
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this might be emitted. When linker relaxation is implemented, we
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might want to use it. */
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might want to use it. */
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EMPTY_HOWTO (31),
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EMPTY_HOWTO (31),
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/* For 32-bit sh, this is R_SH_LABEL. FIXME: For linker relaxation,
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/* For 32-bit sh, this is R_SH_LABEL. FIXME: For linker relaxation,
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this might be emitted. When linker relaxation is implemented, we
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this might be emitted. When linker relaxation is implemented, we
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might want to use it. */
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might want to use it. */
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EMPTY_HOWTO (32),
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EMPTY_HOWTO (32),
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|
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/* An 8 bit switch table entry. This is generated for an expression
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/* An 8 bit switch table entry. This is generated for an expression
|
such as ``.word L1 - L2''. The offset holds the difference
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such as ``.word L1 - L2''. The offset holds the difference
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between the reloc address and L2. */
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between the reloc address and L2. */
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HOWTO (R_SH_SWITCH8, /* type */
|
HOWTO (R_SH_SWITCH8, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
8, /* bitsize */
|
8, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
complain_overflow_unsigned, /* complain_on_overflow */
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sh_elf64_ignore_reloc, /* special_function */
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sh_elf64_ignore_reloc, /* special_function */
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"R_SH_SWITCH8", /* name */
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"R_SH_SWITCH8", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
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0, /* dst_mask */
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0, /* dst_mask */
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TRUE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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|
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/* GNU extension to record C++ vtable hierarchy */
|
/* GNU extension to record C++ vtable hierarchy */
|
HOWTO (R_SH_GNU_VTINHERIT, /* type */
|
HOWTO (R_SH_GNU_VTINHERIT, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
NULL, /* special_function */
|
NULL, /* special_function */
|
"R_SH_GNU_VTINHERIT", /* name */
|
"R_SH_GNU_VTINHERIT", /* name */
|
FALSE, /* partial_inplace */
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FALSE, /* partial_inplace */
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0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* GNU extension to record C++ vtable member usage */
|
/* GNU extension to record C++ vtable member usage */
|
HOWTO (R_SH_GNU_VTENTRY, /* type */
|
HOWTO (R_SH_GNU_VTENTRY, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
_bfd_elf_rel_vtable_reloc_fn, /* special_function */
|
_bfd_elf_rel_vtable_reloc_fn, /* special_function */
|
"R_SH_GNU_VTENTRY", /* name */
|
"R_SH_GNU_VTENTRY", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* For 32-bit sh, this is R_SH_LOOP_START. */
|
/* For 32-bit sh, this is R_SH_LOOP_START. */
|
EMPTY_HOWTO (36),
|
EMPTY_HOWTO (36),
|
|
|
/* For 32-bit sh, this is R_SH_LOOP_END. */
|
/* For 32-bit sh, this is R_SH_LOOP_END. */
|
EMPTY_HOWTO (37),
|
EMPTY_HOWTO (37),
|
|
|
EMPTY_HOWTO (38),
|
EMPTY_HOWTO (38),
|
EMPTY_HOWTO (39),
|
EMPTY_HOWTO (39),
|
EMPTY_HOWTO (40),
|
EMPTY_HOWTO (40),
|
EMPTY_HOWTO (41),
|
EMPTY_HOWTO (41),
|
EMPTY_HOWTO (42),
|
EMPTY_HOWTO (42),
|
EMPTY_HOWTO (43),
|
EMPTY_HOWTO (43),
|
EMPTY_HOWTO (44),
|
EMPTY_HOWTO (44),
|
|
|
/* Used in SHLLI.L and SHLRI.L. */
|
/* Used in SHLLI.L and SHLRI.L. */
|
HOWTO (R_SH_DIR5U, /* type */
|
HOWTO (R_SH_DIR5U, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
5, /* bitsize */
|
5, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_DIR5U", /* name */
|
"R_SH_DIR5U", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xfc00, /* dst_mask */
|
0xfc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in SHARI, SHLLI et al. */
|
/* Used in SHARI, SHLLI et al. */
|
HOWTO (R_SH_DIR6U, /* type */
|
HOWTO (R_SH_DIR6U, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
6, /* bitsize */
|
6, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_DIR6U", /* name */
|
"R_SH_DIR6U", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xfc00, /* dst_mask */
|
0xfc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in BxxI, LDHI.L et al. */
|
/* Used in BxxI, LDHI.L et al. */
|
HOWTO (R_SH_DIR6S, /* type */
|
HOWTO (R_SH_DIR6S, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
6, /* bitsize */
|
6, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_DIR6S", /* name */
|
"R_SH_DIR6S", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xfc00, /* dst_mask */
|
0xfc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in ADDI, ANDI et al. */
|
/* Used in ADDI, ANDI et al. */
|
HOWTO (R_SH_DIR10S, /* type */
|
HOWTO (R_SH_DIR10S, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
10, /* bitsize */
|
10, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_DIR10S", /* name */
|
"R_SH_DIR10S", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffc00, /* dst_mask */
|
0xffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in LD.UW, ST.W et al. */
|
/* Used in LD.UW, ST.W et al. */
|
HOWTO (R_SH_DIR10SW, /* type */
|
HOWTO (R_SH_DIR10SW, /* type */
|
1, /* rightshift */
|
1, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
11, /* bitsize */
|
11, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_DIR10SW", /* name */
|
"R_SH_DIR10SW", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffc00, /* dst_mask */
|
0xffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in LD.L, FLD.S et al. */
|
/* Used in LD.L, FLD.S et al. */
|
HOWTO (R_SH_DIR10SL, /* type */
|
HOWTO (R_SH_DIR10SL, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
12, /* bitsize */
|
12, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_DIR10SL", /* name */
|
"R_SH_DIR10SL", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffc00, /* dst_mask */
|
0xffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in FLD.D, FST.P et al. */
|
/* Used in FLD.D, FST.P et al. */
|
HOWTO (R_SH_DIR10SQ, /* type */
|
HOWTO (R_SH_DIR10SQ, /* type */
|
3, /* rightshift */
|
3, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
13, /* bitsize */
|
13, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_DIR10SQ", /* name */
|
"R_SH_DIR10SQ", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffc00, /* dst_mask */
|
0xffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
EMPTY_HOWTO (52),
|
EMPTY_HOWTO (52),
|
EMPTY_HOWTO (53),
|
EMPTY_HOWTO (53),
|
EMPTY_HOWTO (54),
|
EMPTY_HOWTO (54),
|
EMPTY_HOWTO (55),
|
EMPTY_HOWTO (55),
|
EMPTY_HOWTO (56),
|
EMPTY_HOWTO (56),
|
EMPTY_HOWTO (57),
|
EMPTY_HOWTO (57),
|
EMPTY_HOWTO (58),
|
EMPTY_HOWTO (58),
|
EMPTY_HOWTO (59),
|
EMPTY_HOWTO (59),
|
EMPTY_HOWTO (60),
|
EMPTY_HOWTO (60),
|
EMPTY_HOWTO (61),
|
EMPTY_HOWTO (61),
|
EMPTY_HOWTO (62),
|
EMPTY_HOWTO (62),
|
EMPTY_HOWTO (63),
|
EMPTY_HOWTO (63),
|
EMPTY_HOWTO (64),
|
EMPTY_HOWTO (64),
|
EMPTY_HOWTO (65),
|
EMPTY_HOWTO (65),
|
EMPTY_HOWTO (66),
|
EMPTY_HOWTO (66),
|
EMPTY_HOWTO (67),
|
EMPTY_HOWTO (67),
|
EMPTY_HOWTO (68),
|
EMPTY_HOWTO (68),
|
EMPTY_HOWTO (69),
|
EMPTY_HOWTO (69),
|
EMPTY_HOWTO (70),
|
EMPTY_HOWTO (70),
|
EMPTY_HOWTO (71),
|
EMPTY_HOWTO (71),
|
EMPTY_HOWTO (72),
|
EMPTY_HOWTO (72),
|
EMPTY_HOWTO (73),
|
EMPTY_HOWTO (73),
|
EMPTY_HOWTO (74),
|
EMPTY_HOWTO (74),
|
EMPTY_HOWTO (75),
|
EMPTY_HOWTO (75),
|
EMPTY_HOWTO (76),
|
EMPTY_HOWTO (76),
|
EMPTY_HOWTO (77),
|
EMPTY_HOWTO (77),
|
EMPTY_HOWTO (78),
|
EMPTY_HOWTO (78),
|
EMPTY_HOWTO (79),
|
EMPTY_HOWTO (79),
|
EMPTY_HOWTO (80),
|
EMPTY_HOWTO (80),
|
EMPTY_HOWTO (81),
|
EMPTY_HOWTO (81),
|
EMPTY_HOWTO (82),
|
EMPTY_HOWTO (82),
|
EMPTY_HOWTO (83),
|
EMPTY_HOWTO (83),
|
EMPTY_HOWTO (84),
|
EMPTY_HOWTO (84),
|
EMPTY_HOWTO (85),
|
EMPTY_HOWTO (85),
|
EMPTY_HOWTO (86),
|
EMPTY_HOWTO (86),
|
EMPTY_HOWTO (87),
|
EMPTY_HOWTO (87),
|
EMPTY_HOWTO (88),
|
EMPTY_HOWTO (88),
|
EMPTY_HOWTO (89),
|
EMPTY_HOWTO (89),
|
EMPTY_HOWTO (90),
|
EMPTY_HOWTO (90),
|
EMPTY_HOWTO (91),
|
EMPTY_HOWTO (91),
|
EMPTY_HOWTO (92),
|
EMPTY_HOWTO (92),
|
EMPTY_HOWTO (93),
|
EMPTY_HOWTO (93),
|
EMPTY_HOWTO (94),
|
EMPTY_HOWTO (94),
|
EMPTY_HOWTO (95),
|
EMPTY_HOWTO (95),
|
EMPTY_HOWTO (96),
|
EMPTY_HOWTO (96),
|
EMPTY_HOWTO (97),
|
EMPTY_HOWTO (97),
|
EMPTY_HOWTO (98),
|
EMPTY_HOWTO (98),
|
EMPTY_HOWTO (99),
|
EMPTY_HOWTO (99),
|
EMPTY_HOWTO (100),
|
EMPTY_HOWTO (100),
|
EMPTY_HOWTO (101),
|
EMPTY_HOWTO (101),
|
EMPTY_HOWTO (102),
|
EMPTY_HOWTO (102),
|
EMPTY_HOWTO (103),
|
EMPTY_HOWTO (103),
|
EMPTY_HOWTO (104),
|
EMPTY_HOWTO (104),
|
EMPTY_HOWTO (105),
|
EMPTY_HOWTO (105),
|
EMPTY_HOWTO (106),
|
EMPTY_HOWTO (106),
|
EMPTY_HOWTO (107),
|
EMPTY_HOWTO (107),
|
EMPTY_HOWTO (108),
|
EMPTY_HOWTO (108),
|
EMPTY_HOWTO (109),
|
EMPTY_HOWTO (109),
|
EMPTY_HOWTO (110),
|
EMPTY_HOWTO (110),
|
EMPTY_HOWTO (111),
|
EMPTY_HOWTO (111),
|
EMPTY_HOWTO (112),
|
EMPTY_HOWTO (112),
|
EMPTY_HOWTO (113),
|
EMPTY_HOWTO (113),
|
EMPTY_HOWTO (114),
|
EMPTY_HOWTO (114),
|
EMPTY_HOWTO (115),
|
EMPTY_HOWTO (115),
|
EMPTY_HOWTO (116),
|
EMPTY_HOWTO (116),
|
EMPTY_HOWTO (117),
|
EMPTY_HOWTO (117),
|
EMPTY_HOWTO (118),
|
EMPTY_HOWTO (118),
|
EMPTY_HOWTO (119),
|
EMPTY_HOWTO (119),
|
EMPTY_HOWTO (120),
|
EMPTY_HOWTO (120),
|
EMPTY_HOWTO (121),
|
EMPTY_HOWTO (121),
|
EMPTY_HOWTO (122),
|
EMPTY_HOWTO (122),
|
EMPTY_HOWTO (123),
|
EMPTY_HOWTO (123),
|
EMPTY_HOWTO (124),
|
EMPTY_HOWTO (124),
|
EMPTY_HOWTO (125),
|
EMPTY_HOWTO (125),
|
EMPTY_HOWTO (126),
|
EMPTY_HOWTO (126),
|
EMPTY_HOWTO (127),
|
EMPTY_HOWTO (127),
|
EMPTY_HOWTO (128),
|
EMPTY_HOWTO (128),
|
EMPTY_HOWTO (129),
|
EMPTY_HOWTO (129),
|
EMPTY_HOWTO (130),
|
EMPTY_HOWTO (130),
|
EMPTY_HOWTO (131),
|
EMPTY_HOWTO (131),
|
EMPTY_HOWTO (132),
|
EMPTY_HOWTO (132),
|
EMPTY_HOWTO (133),
|
EMPTY_HOWTO (133),
|
EMPTY_HOWTO (134),
|
EMPTY_HOWTO (134),
|
EMPTY_HOWTO (135),
|
EMPTY_HOWTO (135),
|
EMPTY_HOWTO (136),
|
EMPTY_HOWTO (136),
|
EMPTY_HOWTO (137),
|
EMPTY_HOWTO (137),
|
EMPTY_HOWTO (138),
|
EMPTY_HOWTO (138),
|
EMPTY_HOWTO (139),
|
EMPTY_HOWTO (139),
|
EMPTY_HOWTO (140),
|
EMPTY_HOWTO (140),
|
EMPTY_HOWTO (141),
|
EMPTY_HOWTO (141),
|
EMPTY_HOWTO (142),
|
EMPTY_HOWTO (142),
|
EMPTY_HOWTO (143),
|
EMPTY_HOWTO (143),
|
EMPTY_HOWTO (144),
|
EMPTY_HOWTO (144),
|
EMPTY_HOWTO (145),
|
EMPTY_HOWTO (145),
|
EMPTY_HOWTO (146),
|
EMPTY_HOWTO (146),
|
EMPTY_HOWTO (147),
|
EMPTY_HOWTO (147),
|
EMPTY_HOWTO (148),
|
EMPTY_HOWTO (148),
|
EMPTY_HOWTO (149),
|
EMPTY_HOWTO (149),
|
EMPTY_HOWTO (150),
|
EMPTY_HOWTO (150),
|
EMPTY_HOWTO (151),
|
EMPTY_HOWTO (151),
|
EMPTY_HOWTO (152),
|
EMPTY_HOWTO (152),
|
EMPTY_HOWTO (153),
|
EMPTY_HOWTO (153),
|
EMPTY_HOWTO (154),
|
EMPTY_HOWTO (154),
|
EMPTY_HOWTO (155),
|
EMPTY_HOWTO (155),
|
EMPTY_HOWTO (156),
|
EMPTY_HOWTO (156),
|
EMPTY_HOWTO (157),
|
EMPTY_HOWTO (157),
|
EMPTY_HOWTO (158),
|
EMPTY_HOWTO (158),
|
EMPTY_HOWTO (159),
|
EMPTY_HOWTO (159),
|
|
|
/* Relocs for dynamic linking for 32-bit SH would follow. We don't have
|
/* Relocs for dynamic linking for 32-bit SH would follow. We don't have
|
any dynamic linking support for 64-bit SH at present. */
|
any dynamic linking support for 64-bit SH at present. */
|
|
|
EMPTY_HOWTO (160),
|
EMPTY_HOWTO (160),
|
EMPTY_HOWTO (161),
|
EMPTY_HOWTO (161),
|
EMPTY_HOWTO (162),
|
EMPTY_HOWTO (162),
|
EMPTY_HOWTO (163),
|
EMPTY_HOWTO (163),
|
EMPTY_HOWTO (164),
|
EMPTY_HOWTO (164),
|
EMPTY_HOWTO (165),
|
EMPTY_HOWTO (165),
|
EMPTY_HOWTO (166),
|
EMPTY_HOWTO (166),
|
EMPTY_HOWTO (167),
|
EMPTY_HOWTO (167),
|
EMPTY_HOWTO (168),
|
EMPTY_HOWTO (168),
|
|
|
/* Back to SH5 relocations. */
|
/* Back to SH5 relocations. */
|
/* Used in MOVI and SHORI (x & 65536). */
|
/* Used in MOVI and SHORI (x & 65536). */
|
HOWTO (R_SH_GOT_LOW16, /* type */
|
HOWTO (R_SH_GOT_LOW16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOT_LOW16", /* name */
|
"R_SH_GOT_LOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
HOWTO (R_SH_GOT_MEDLOW16, /* type */
|
HOWTO (R_SH_GOT_MEDLOW16, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOT_MEDLOW16", /* name */
|
"R_SH_GOT_MEDLOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
HOWTO (R_SH_GOT_MEDHI16, /* type */
|
HOWTO (R_SH_GOT_MEDHI16, /* type */
|
32, /* rightshift */
|
32, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOT_MEDHI16", /* name */
|
"R_SH_GOT_MEDHI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
HOWTO (R_SH_GOT_HI16, /* type */
|
HOWTO (R_SH_GOT_HI16, /* type */
|
48, /* rightshift */
|
48, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOT_HI16", /* name */
|
"R_SH_GOT_HI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI (x & 65536). */
|
/* Used in MOVI and SHORI (x & 65536). */
|
HOWTO (R_SH_GOTPLT_LOW16, /* type */
|
HOWTO (R_SH_GOTPLT_LOW16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPLT_LOW16", /* name */
|
"R_SH_GOTPLT_LOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
HOWTO (R_SH_GOTPLT_MEDLOW16, /* type */
|
HOWTO (R_SH_GOTPLT_MEDLOW16, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPLT_MEDLOW16", /* name */
|
"R_SH_GOTPLT_MEDLOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
HOWTO (R_SH_GOTPLT_MEDHI16, /* type */
|
HOWTO (R_SH_GOTPLT_MEDHI16, /* type */
|
32, /* rightshift */
|
32, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPLT_MEDHI16", /* name */
|
"R_SH_GOTPLT_MEDHI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
HOWTO (R_SH_GOTPLT_HI16, /* type */
|
HOWTO (R_SH_GOTPLT_HI16, /* type */
|
48, /* rightshift */
|
48, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPLT_HI16", /* name */
|
"R_SH_GOTPLT_HI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI (x & 65536). */
|
/* Used in MOVI and SHORI (x & 65536). */
|
HOWTO (R_SH_PLT_LOW16, /* type */
|
HOWTO (R_SH_PLT_LOW16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_PLT_LOW16", /* name */
|
"R_SH_PLT_LOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
HOWTO (R_SH_PLT_MEDLOW16, /* type */
|
HOWTO (R_SH_PLT_MEDLOW16, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_PLT_MEDLOW16", /* name */
|
"R_SH_PLT_MEDLOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
HOWTO (R_SH_PLT_MEDHI16, /* type */
|
HOWTO (R_SH_PLT_MEDHI16, /* type */
|
32, /* rightshift */
|
32, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_PLT_MEDHI16", /* name */
|
"R_SH_PLT_MEDHI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
HOWTO (R_SH_PLT_HI16, /* type */
|
HOWTO (R_SH_PLT_HI16, /* type */
|
48, /* rightshift */
|
48, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_PLT_HI16", /* name */
|
"R_SH_PLT_HI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI (x & 65536). */
|
/* Used in MOVI and SHORI (x & 65536). */
|
HOWTO (R_SH_GOTOFF_LOW16, /* type */
|
HOWTO (R_SH_GOTOFF_LOW16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTOFF_LOW16", /* name */
|
"R_SH_GOTOFF_LOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
HOWTO (R_SH_GOTOFF_MEDLOW16, /* type */
|
HOWTO (R_SH_GOTOFF_MEDLOW16, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTOFF_MEDLOW16", /* name */
|
"R_SH_GOTOFF_MEDLOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
HOWTO (R_SH_GOTOFF_MEDHI16, /* type */
|
HOWTO (R_SH_GOTOFF_MEDHI16, /* type */
|
32, /* rightshift */
|
32, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTOFF_MEDHI16", /* name */
|
"R_SH_GOTOFF_MEDHI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
HOWTO (R_SH_GOTOFF_HI16, /* type */
|
HOWTO (R_SH_GOTOFF_HI16, /* type */
|
48, /* rightshift */
|
48, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTOFF_HI16", /* name */
|
"R_SH_GOTOFF_HI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI (x & 65536). */
|
/* Used in MOVI and SHORI (x & 65536). */
|
HOWTO (R_SH_GOTPC_LOW16, /* type */
|
HOWTO (R_SH_GOTPC_LOW16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPC_LOW16", /* name */
|
"R_SH_GOTPC_LOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
HOWTO (R_SH_GOTPC_MEDLOW16, /* type */
|
HOWTO (R_SH_GOTPC_MEDLOW16, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPC_MEDLOW16", /* name */
|
"R_SH_GOTPC_MEDLOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
HOWTO (R_SH_GOTPC_MEDHI16, /* type */
|
HOWTO (R_SH_GOTPC_MEDHI16, /* type */
|
32, /* rightshift */
|
32, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPC_MEDHI16", /* name */
|
"R_SH_GOTPC_MEDHI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
HOWTO (R_SH_GOTPC_HI16, /* type */
|
HOWTO (R_SH_GOTPC_HI16, /* type */
|
48, /* rightshift */
|
48, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPC_HI16", /* name */
|
"R_SH_GOTPC_HI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in LD.L, FLD.S et al. */
|
/* Used in LD.L, FLD.S et al. */
|
HOWTO (R_SH_GOT10BY4, /* type */
|
HOWTO (R_SH_GOT10BY4, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
12, /* bitsize */
|
12, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOT10BY4", /* name */
|
"R_SH_GOT10BY4", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffc00, /* dst_mask */
|
0xffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in LD.L, FLD.S et al. */
|
/* Used in LD.L, FLD.S et al. */
|
HOWTO (R_SH_GOTPLT10BY4, /* type */
|
HOWTO (R_SH_GOTPLT10BY4, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
12, /* bitsize */
|
12, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPLT10BY4", /* name */
|
"R_SH_GOTPLT10BY4", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffc00, /* dst_mask */
|
0xffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in FLD.D, FST.P et al. */
|
/* Used in FLD.D, FST.P et al. */
|
HOWTO (R_SH_GOT10BY8, /* type */
|
HOWTO (R_SH_GOT10BY8, /* type */
|
3, /* rightshift */
|
3, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
13, /* bitsize */
|
13, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOT10BY8", /* name */
|
"R_SH_GOT10BY8", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffc00, /* dst_mask */
|
0xffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in FLD.D, FST.P et al. */
|
/* Used in FLD.D, FST.P et al. */
|
HOWTO (R_SH_GOTPLT10BY8, /* type */
|
HOWTO (R_SH_GOTPLT10BY8, /* type */
|
3, /* rightshift */
|
3, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
13, /* bitsize */
|
13, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GOTPLT10BY8", /* name */
|
"R_SH_GOTPLT10BY8", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0xffc00, /* dst_mask */
|
0xffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_SH_COPY64, /* type */
|
HOWTO (R_SH_COPY64, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_COPY64", /* name */
|
"R_SH_COPY64", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_SH_GLOB_DAT64, /* type */
|
HOWTO (R_SH_GLOB_DAT64, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_GLOB_DAT64", /* name */
|
"R_SH_GLOB_DAT64", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_SH_JMP_SLOT64, /* type */
|
HOWTO (R_SH_JMP_SLOT64, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_JMP_SLOT64", /* name */
|
"R_SH_JMP_SLOT64", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
HOWTO (R_SH_RELATIVE64, /* type */
|
HOWTO (R_SH_RELATIVE64, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_RELATIVE64", /* name */
|
"R_SH_RELATIVE64", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
EMPTY_HOWTO (197),
|
EMPTY_HOWTO (197),
|
EMPTY_HOWTO (198),
|
EMPTY_HOWTO (198),
|
EMPTY_HOWTO (199),
|
EMPTY_HOWTO (199),
|
EMPTY_HOWTO (200),
|
EMPTY_HOWTO (200),
|
EMPTY_HOWTO (201),
|
EMPTY_HOWTO (201),
|
EMPTY_HOWTO (202),
|
EMPTY_HOWTO (202),
|
EMPTY_HOWTO (203),
|
EMPTY_HOWTO (203),
|
EMPTY_HOWTO (204),
|
EMPTY_HOWTO (204),
|
EMPTY_HOWTO (205),
|
EMPTY_HOWTO (205),
|
EMPTY_HOWTO (206),
|
EMPTY_HOWTO (206),
|
EMPTY_HOWTO (207),
|
EMPTY_HOWTO (207),
|
EMPTY_HOWTO (208),
|
EMPTY_HOWTO (208),
|
EMPTY_HOWTO (209),
|
EMPTY_HOWTO (209),
|
EMPTY_HOWTO (210),
|
EMPTY_HOWTO (210),
|
EMPTY_HOWTO (211),
|
EMPTY_HOWTO (211),
|
EMPTY_HOWTO (212),
|
EMPTY_HOWTO (212),
|
EMPTY_HOWTO (213),
|
EMPTY_HOWTO (213),
|
EMPTY_HOWTO (214),
|
EMPTY_HOWTO (214),
|
EMPTY_HOWTO (215),
|
EMPTY_HOWTO (215),
|
EMPTY_HOWTO (216),
|
EMPTY_HOWTO (216),
|
EMPTY_HOWTO (217),
|
EMPTY_HOWTO (217),
|
EMPTY_HOWTO (218),
|
EMPTY_HOWTO (218),
|
EMPTY_HOWTO (219),
|
EMPTY_HOWTO (219),
|
EMPTY_HOWTO (220),
|
EMPTY_HOWTO (220),
|
EMPTY_HOWTO (221),
|
EMPTY_HOWTO (221),
|
EMPTY_HOWTO (222),
|
EMPTY_HOWTO (222),
|
EMPTY_HOWTO (223),
|
EMPTY_HOWTO (223),
|
EMPTY_HOWTO (224),
|
EMPTY_HOWTO (224),
|
EMPTY_HOWTO (225),
|
EMPTY_HOWTO (225),
|
EMPTY_HOWTO (226),
|
EMPTY_HOWTO (226),
|
EMPTY_HOWTO (227),
|
EMPTY_HOWTO (227),
|
EMPTY_HOWTO (228),
|
EMPTY_HOWTO (228),
|
EMPTY_HOWTO (229),
|
EMPTY_HOWTO (229),
|
EMPTY_HOWTO (230),
|
EMPTY_HOWTO (230),
|
EMPTY_HOWTO (231),
|
EMPTY_HOWTO (231),
|
EMPTY_HOWTO (232),
|
EMPTY_HOWTO (232),
|
EMPTY_HOWTO (233),
|
EMPTY_HOWTO (233),
|
EMPTY_HOWTO (234),
|
EMPTY_HOWTO (234),
|
EMPTY_HOWTO (235),
|
EMPTY_HOWTO (235),
|
EMPTY_HOWTO (236),
|
EMPTY_HOWTO (236),
|
EMPTY_HOWTO (237),
|
EMPTY_HOWTO (237),
|
EMPTY_HOWTO (238),
|
EMPTY_HOWTO (238),
|
EMPTY_HOWTO (239),
|
EMPTY_HOWTO (239),
|
EMPTY_HOWTO (240),
|
EMPTY_HOWTO (240),
|
EMPTY_HOWTO (241),
|
EMPTY_HOWTO (241),
|
|
|
/* Relocations for SHmedia code. None of these are partial_inplace or
|
/* Relocations for SHmedia code. None of these are partial_inplace or
|
use the field being relocated. */
|
use the field being relocated. */
|
|
|
/* The assembler will generate this reloc before a block of SHmedia
|
/* The assembler will generate this reloc before a block of SHmedia
|
instructions. A section should be processed as assuming it contains
|
instructions. A section should be processed as assuming it contains
|
data, unless this reloc is seen. Note that a block of SHcompact
|
data, unless this reloc is seen. Note that a block of SHcompact
|
instructions are instead preceded by R_SH_CODE.
|
instructions are instead preceded by R_SH_CODE.
|
This is currently not implemented, but should be used for SHmedia
|
This is currently not implemented, but should be used for SHmedia
|
linker relaxation. */
|
linker relaxation. */
|
HOWTO (R_SH_SHMEDIA_CODE, /* type */
|
HOWTO (R_SH_SHMEDIA_CODE, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
0, /* bitsize */
|
0, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
sh_elf64_ignore_reloc, /* special_function */
|
sh_elf64_ignore_reloc, /* special_function */
|
"R_SH_SHMEDIA_CODE", /* name */
|
"R_SH_SHMEDIA_CODE", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0, /* dst_mask */
|
0, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* The assembler will generate this reloc at a PTA or PTB instruction,
|
/* The assembler will generate this reloc at a PTA or PTB instruction,
|
and the linker checks the right type of target, or changes a PTA to a
|
and the linker checks the right type of target, or changes a PTA to a
|
PTB, if the original insn was PT. */
|
PTB, if the original insn was PT. */
|
HOWTO (R_SH_PT_16, /* type */
|
HOWTO (R_SH_PT_16, /* type */
|
2, /* rightshift */
|
2, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
18, /* bitsize */
|
18, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_PT_16", /* name */
|
"R_SH_PT_16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in unexpanded MOVI. */
|
/* Used in unexpanded MOVI. */
|
HOWTO (R_SH_IMMS16, /* type */
|
HOWTO (R_SH_IMMS16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_signed, /* complain_on_overflow */
|
complain_overflow_signed, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMMS16", /* name */
|
"R_SH_IMMS16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in SHORI. */
|
/* Used in SHORI. */
|
HOWTO (R_SH_IMMU16, /* type */
|
HOWTO (R_SH_IMMU16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
16, /* bitsize */
|
16, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
complain_overflow_unsigned, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMMU16", /* name */
|
"R_SH_IMMU16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI (x & 65536). */
|
/* Used in MOVI and SHORI (x & 65536). */
|
HOWTO (R_SH_IMM_LOW16, /* type */
|
HOWTO (R_SH_IMM_LOW16, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMM_LOW16", /* name */
|
"R_SH_IMM_LOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x - $) & 65536). */
|
/* Used in MOVI and SHORI ((x - $) & 65536). */
|
HOWTO (R_SH_IMM_LOW16_PCREL, /* type */
|
HOWTO (R_SH_IMM_LOW16_PCREL, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMM_LOW16_PCREL", /* name */
|
"R_SH_IMM_LOW16_PCREL", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 16) & 65536). */
|
HOWTO (R_SH_IMM_MEDLOW16, /* type */
|
HOWTO (R_SH_IMM_MEDLOW16, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMM_MEDLOW16", /* name */
|
"R_SH_IMM_MEDLOW16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI (((x - $) >> 16) & 65536). */
|
/* Used in MOVI and SHORI (((x - $) >> 16) & 65536). */
|
HOWTO (R_SH_IMM_MEDLOW16_PCREL, /* type */
|
HOWTO (R_SH_IMM_MEDLOW16_PCREL, /* type */
|
16, /* rightshift */
|
16, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMM_MEDLOW16_PCREL", /* name */
|
"R_SH_IMM_MEDLOW16_PCREL", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 32) & 65536). */
|
HOWTO (R_SH_IMM_MEDHI16, /* type */
|
HOWTO (R_SH_IMM_MEDHI16, /* type */
|
32, /* rightshift */
|
32, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMM_MEDHI16", /* name */
|
"R_SH_IMM_MEDHI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI (((x - $) >> 32) & 65536). */
|
/* Used in MOVI and SHORI (((x - $) >> 32) & 65536). */
|
HOWTO (R_SH_IMM_MEDHI16_PCREL, /* type */
|
HOWTO (R_SH_IMM_MEDHI16_PCREL, /* type */
|
32, /* rightshift */
|
32, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMM_MEDHI16_PCREL", /* name */
|
"R_SH_IMM_MEDHI16_PCREL", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
/* Used in MOVI and SHORI ((x >> 48) & 65536). */
|
HOWTO (R_SH_IMM_HI16, /* type */
|
HOWTO (R_SH_IMM_HI16, /* type */
|
48, /* rightshift */
|
48, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMM_HI16", /* name */
|
"R_SH_IMM_HI16", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* Used in MOVI and SHORI (((x - $) >> 48) & 65536). */
|
/* Used in MOVI and SHORI (((x - $) >> 48) & 65536). */
|
HOWTO (R_SH_IMM_HI16_PCREL, /* type */
|
HOWTO (R_SH_IMM_HI16_PCREL, /* type */
|
48, /* rightshift */
|
48, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_IMM_HI16_PCREL", /* name */
|
"R_SH_IMM_HI16_PCREL", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
0x3fffc00, /* dst_mask */
|
0x3fffc00, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
/* For the .uaquad pseudo. */
|
/* For the .uaquad pseudo. */
|
HOWTO (R_SH_64, /* type */
|
HOWTO (R_SH_64, /* type */
|
0, /* rightshift */
|
0, /* rightshift */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
4, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
FALSE, /* pc_relative */
|
FALSE, /* pc_relative */
|
0, /* bitpos */
|
0, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_64", /* name */
|
"R_SH_64", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
FALSE), /* pcrel_offset */
|
FALSE), /* pcrel_offset */
|
|
|
/* For the .uaquad pseudo, (x - $). */
|
/* For the .uaquad pseudo, (x - $). */
|
HOWTO (R_SH_64_PCREL, /* type */
|
HOWTO (R_SH_64_PCREL, /* type */
|
48, /* rightshift */
|
48, /* rightshift */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
64, /* bitsize */
|
64, /* bitsize */
|
TRUE, /* pc_relative */
|
TRUE, /* pc_relative */
|
10, /* bitpos */
|
10, /* bitpos */
|
complain_overflow_dont, /* complain_on_overflow */
|
complain_overflow_dont, /* complain_on_overflow */
|
bfd_elf_generic_reloc, /* special_function */
|
bfd_elf_generic_reloc, /* special_function */
|
"R_SH_64_PCREL", /* name */
|
"R_SH_64_PCREL", /* name */
|
FALSE, /* partial_inplace */
|
FALSE, /* partial_inplace */
|
0, /* src_mask */
|
0, /* src_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
((bfd_vma) 0) - 1, /* dst_mask */
|
TRUE), /* pcrel_offset */
|
TRUE), /* pcrel_offset */
|
|
|
};
|
};
|
|
|
/* This function is used for relocs which are only used for relaxing,
|
/* This function is used for relocs which are only used for relaxing,
|
which the linker should otherwise ignore. */
|
which the linker should otherwise ignore. */
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
sh_elf64_ignore_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
|
sh_elf64_ignore_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
|
asymbol *symbol ATTRIBUTE_UNUSED,
|
asymbol *symbol ATTRIBUTE_UNUSED,
|
void *data ATTRIBUTE_UNUSED, asection *input_section,
|
void *data ATTRIBUTE_UNUSED, asection *input_section,
|
bfd *output_bfd,
|
bfd *output_bfd,
|
char **error_message ATTRIBUTE_UNUSED)
|
char **error_message ATTRIBUTE_UNUSED)
|
{
|
{
|
if (output_bfd != NULL)
|
if (output_bfd != NULL)
|
reloc_entry->address += input_section->output_offset;
|
reloc_entry->address += input_section->output_offset;
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
/* This function is used for normal relocs. This used to be like the COFF
|
/* This function is used for normal relocs. This used to be like the COFF
|
function, and is almost certainly incorrect for other ELF targets.
|
function, and is almost certainly incorrect for other ELF targets.
|
|
|
See sh_elf_reloc in elf32-sh.c for the original. */
|
See sh_elf_reloc in elf32-sh.c for the original. */
|
|
|
static bfd_reloc_status_type
|
static bfd_reloc_status_type
|
sh_elf64_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol_in,
|
sh_elf64_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol_in,
|
void *data, asection *input_section, bfd *output_bfd,
|
void *data, asection *input_section, bfd *output_bfd,
|
char **error_message ATTRIBUTE_UNUSED)
|
char **error_message ATTRIBUTE_UNUSED)
|
{
|
{
|
unsigned long insn;
|
unsigned long insn;
|
bfd_vma sym_value;
|
bfd_vma sym_value;
|
enum elf_sh_reloc_type r_type;
|
enum elf_sh_reloc_type r_type;
|
bfd_vma addr = reloc_entry->address;
|
bfd_vma addr = reloc_entry->address;
|
bfd_byte *hit_data = addr + (bfd_byte *) data;
|
bfd_byte *hit_data = addr + (bfd_byte *) data;
|
|
|
r_type = (enum elf_sh_reloc_type) reloc_entry->howto->type;
|
r_type = (enum elf_sh_reloc_type) reloc_entry->howto->type;
|
|
|
if (output_bfd != NULL)
|
if (output_bfd != NULL)
|
{
|
{
|
/* Partial linking--do nothing. */
|
/* Partial linking--do nothing. */
|
reloc_entry->address += input_section->output_offset;
|
reloc_entry->address += input_section->output_offset;
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
if (symbol_in != NULL
|
if (symbol_in != NULL
|
&& bfd_is_und_section (symbol_in->section))
|
&& bfd_is_und_section (symbol_in->section))
|
return bfd_reloc_undefined;
|
return bfd_reloc_undefined;
|
|
|
if (bfd_is_com_section (symbol_in->section))
|
if (bfd_is_com_section (symbol_in->section))
|
sym_value = 0;
|
sym_value = 0;
|
else
|
else
|
sym_value = (symbol_in->value +
|
sym_value = (symbol_in->value +
|
symbol_in->section->output_section->vma +
|
symbol_in->section->output_section->vma +
|
symbol_in->section->output_offset);
|
symbol_in->section->output_offset);
|
|
|
switch (r_type)
|
switch (r_type)
|
{
|
{
|
case R_SH_DIR32:
|
case R_SH_DIR32:
|
insn = bfd_get_32 (abfd, hit_data);
|
insn = bfd_get_32 (abfd, hit_data);
|
insn += sym_value + reloc_entry->addend;
|
insn += sym_value + reloc_entry->addend;
|
bfd_put_32 (abfd, insn, hit_data);
|
bfd_put_32 (abfd, insn, hit_data);
|
break;
|
break;
|
|
|
default:
|
default:
|
abort ();
|
abort ();
|
break;
|
break;
|
}
|
}
|
|
|
return bfd_reloc_ok;
|
return bfd_reloc_ok;
|
}
|
}
|
|
|
/* This structure is used to map BFD reloc codes to SH ELF relocs. */
|
/* This structure is used to map BFD reloc codes to SH ELF relocs. */
|
|
|
struct elf_reloc_map
|
struct elf_reloc_map
|
{
|
{
|
bfd_reloc_code_real_type bfd_reloc_val;
|
bfd_reloc_code_real_type bfd_reloc_val;
|
unsigned char elf_reloc_val;
|
unsigned char elf_reloc_val;
|
};
|
};
|
|
|
/* An array mapping BFD reloc codes to SH ELF relocs. */
|
/* An array mapping BFD reloc codes to SH ELF relocs. */
|
|
|
static const struct elf_reloc_map sh64_reloc_map[] =
|
static const struct elf_reloc_map sh64_reloc_map[] =
|
{
|
{
|
{ BFD_RELOC_NONE, R_SH_NONE },
|
{ BFD_RELOC_NONE, R_SH_NONE },
|
{ BFD_RELOC_32, R_SH_DIR32 },
|
{ BFD_RELOC_32, R_SH_DIR32 },
|
{ BFD_RELOC_CTOR, R_SH_DIR32 },
|
{ BFD_RELOC_CTOR, R_SH_DIR32 },
|
{ BFD_RELOC_32_PCREL, R_SH_REL32 },
|
{ BFD_RELOC_32_PCREL, R_SH_REL32 },
|
{ BFD_RELOC_8_PCREL, R_SH_SWITCH8 },
|
{ BFD_RELOC_8_PCREL, R_SH_SWITCH8 },
|
{ BFD_RELOC_SH_SWITCH16, R_SH_SWITCH16 },
|
{ BFD_RELOC_SH_SWITCH16, R_SH_SWITCH16 },
|
{ BFD_RELOC_SH_SWITCH32, R_SH_SWITCH32 },
|
{ BFD_RELOC_SH_SWITCH32, R_SH_SWITCH32 },
|
{ BFD_RELOC_VTABLE_INHERIT, R_SH_GNU_VTINHERIT },
|
{ BFD_RELOC_VTABLE_INHERIT, R_SH_GNU_VTINHERIT },
|
{ BFD_RELOC_VTABLE_ENTRY, R_SH_GNU_VTENTRY },
|
{ BFD_RELOC_VTABLE_ENTRY, R_SH_GNU_VTENTRY },
|
{ BFD_RELOC_SH_GOT_LOW16, R_SH_GOT_LOW16 },
|
{ BFD_RELOC_SH_GOT_LOW16, R_SH_GOT_LOW16 },
|
{ BFD_RELOC_SH_GOT_MEDLOW16, R_SH_GOT_MEDLOW16 },
|
{ BFD_RELOC_SH_GOT_MEDLOW16, R_SH_GOT_MEDLOW16 },
|
{ BFD_RELOC_SH_GOT_MEDHI16, R_SH_GOT_MEDHI16 },
|
{ BFD_RELOC_SH_GOT_MEDHI16, R_SH_GOT_MEDHI16 },
|
{ BFD_RELOC_SH_GOT_HI16, R_SH_GOT_HI16 },
|
{ BFD_RELOC_SH_GOT_HI16, R_SH_GOT_HI16 },
|
{ BFD_RELOC_SH_GOTPLT_LOW16, R_SH_GOTPLT_LOW16 },
|
{ BFD_RELOC_SH_GOTPLT_LOW16, R_SH_GOTPLT_LOW16 },
|
{ BFD_RELOC_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDLOW16 },
|
{ BFD_RELOC_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDLOW16 },
|
{ BFD_RELOC_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_MEDHI16 },
|
{ BFD_RELOC_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_MEDHI16 },
|
{ BFD_RELOC_SH_GOTPLT_HI16, R_SH_GOTPLT_HI16 },
|
{ BFD_RELOC_SH_GOTPLT_HI16, R_SH_GOTPLT_HI16 },
|
{ BFD_RELOC_SH_PLT_LOW16, R_SH_PLT_LOW16 },
|
{ BFD_RELOC_SH_PLT_LOW16, R_SH_PLT_LOW16 },
|
{ BFD_RELOC_SH_PLT_MEDLOW16, R_SH_PLT_MEDLOW16 },
|
{ BFD_RELOC_SH_PLT_MEDLOW16, R_SH_PLT_MEDLOW16 },
|
{ BFD_RELOC_SH_PLT_MEDHI16, R_SH_PLT_MEDHI16 },
|
{ BFD_RELOC_SH_PLT_MEDHI16, R_SH_PLT_MEDHI16 },
|
{ BFD_RELOC_SH_PLT_HI16, R_SH_PLT_HI16 },
|
{ BFD_RELOC_SH_PLT_HI16, R_SH_PLT_HI16 },
|
{ BFD_RELOC_SH_GOTOFF_LOW16, R_SH_GOTOFF_LOW16 },
|
{ BFD_RELOC_SH_GOTOFF_LOW16, R_SH_GOTOFF_LOW16 },
|
{ BFD_RELOC_SH_GOTOFF_MEDLOW16, R_SH_GOTOFF_MEDLOW16 },
|
{ BFD_RELOC_SH_GOTOFF_MEDLOW16, R_SH_GOTOFF_MEDLOW16 },
|
{ BFD_RELOC_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_MEDHI16 },
|
{ BFD_RELOC_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_MEDHI16 },
|
{ BFD_RELOC_SH_GOTOFF_HI16, R_SH_GOTOFF_HI16 },
|
{ BFD_RELOC_SH_GOTOFF_HI16, R_SH_GOTOFF_HI16 },
|
{ BFD_RELOC_SH_GOTPC_LOW16, R_SH_GOTPC_LOW16 },
|
{ BFD_RELOC_SH_GOTPC_LOW16, R_SH_GOTPC_LOW16 },
|
{ BFD_RELOC_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDLOW16 },
|
{ BFD_RELOC_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDLOW16 },
|
{ BFD_RELOC_SH_GOTPC_MEDHI16, R_SH_GOTPC_MEDHI16 },
|
{ BFD_RELOC_SH_GOTPC_MEDHI16, R_SH_GOTPC_MEDHI16 },
|
{ BFD_RELOC_SH_GOTPC_HI16, R_SH_GOTPC_HI16 },
|
{ BFD_RELOC_SH_GOTPC_HI16, R_SH_GOTPC_HI16 },
|
{ BFD_RELOC_SH_COPY64, R_SH_COPY64 },
|
{ BFD_RELOC_SH_COPY64, R_SH_COPY64 },
|
{ BFD_RELOC_SH_GLOB_DAT64, R_SH_GLOB_DAT64 },
|
{ BFD_RELOC_SH_GLOB_DAT64, R_SH_GLOB_DAT64 },
|
{ BFD_RELOC_SH_JMP_SLOT64, R_SH_JMP_SLOT64 },
|
{ BFD_RELOC_SH_JMP_SLOT64, R_SH_JMP_SLOT64 },
|
{ BFD_RELOC_SH_RELATIVE64, R_SH_RELATIVE64 },
|
{ BFD_RELOC_SH_RELATIVE64, R_SH_RELATIVE64 },
|
{ BFD_RELOC_SH_GOT10BY4, R_SH_GOT10BY4 },
|
{ BFD_RELOC_SH_GOT10BY4, R_SH_GOT10BY4 },
|
{ BFD_RELOC_SH_GOT10BY8, R_SH_GOT10BY8 },
|
{ BFD_RELOC_SH_GOT10BY8, R_SH_GOT10BY8 },
|
{ BFD_RELOC_SH_GOTPLT10BY4, R_SH_GOTPLT10BY4 },
|
{ BFD_RELOC_SH_GOTPLT10BY4, R_SH_GOTPLT10BY4 },
|
{ BFD_RELOC_SH_GOTPLT10BY8, R_SH_GOTPLT10BY8 },
|
{ BFD_RELOC_SH_GOTPLT10BY8, R_SH_GOTPLT10BY8 },
|
{ BFD_RELOC_SH_PT_16, R_SH_PT_16 },
|
{ BFD_RELOC_SH_PT_16, R_SH_PT_16 },
|
{ BFD_RELOC_SH_SHMEDIA_CODE, R_SH_SHMEDIA_CODE },
|
{ BFD_RELOC_SH_SHMEDIA_CODE, R_SH_SHMEDIA_CODE },
|
{ BFD_RELOC_SH_IMMU5, R_SH_DIR5U },
|
{ BFD_RELOC_SH_IMMU5, R_SH_DIR5U },
|
{ BFD_RELOC_SH_IMMS6, R_SH_DIR6S },
|
{ BFD_RELOC_SH_IMMS6, R_SH_DIR6S },
|
{ BFD_RELOC_SH_IMMU6, R_SH_DIR6U },
|
{ BFD_RELOC_SH_IMMU6, R_SH_DIR6U },
|
{ BFD_RELOC_SH_IMMS10, R_SH_DIR10S },
|
{ BFD_RELOC_SH_IMMS10, R_SH_DIR10S },
|
{ BFD_RELOC_SH_IMMS10BY2, R_SH_DIR10SW },
|
{ BFD_RELOC_SH_IMMS10BY2, R_SH_DIR10SW },
|
{ BFD_RELOC_SH_IMMS10BY4, R_SH_DIR10SL },
|
{ BFD_RELOC_SH_IMMS10BY4, R_SH_DIR10SL },
|
{ BFD_RELOC_SH_IMMS10BY8, R_SH_DIR10SQ },
|
{ BFD_RELOC_SH_IMMS10BY8, R_SH_DIR10SQ },
|
{ BFD_RELOC_SH_IMMS16, R_SH_IMMS16 },
|
{ BFD_RELOC_SH_IMMS16, R_SH_IMMS16 },
|
{ BFD_RELOC_SH_IMMU16, R_SH_IMMU16 },
|
{ BFD_RELOC_SH_IMMU16, R_SH_IMMU16 },
|
{ BFD_RELOC_SH_IMM_LOW16, R_SH_IMM_LOW16 },
|
{ BFD_RELOC_SH_IMM_LOW16, R_SH_IMM_LOW16 },
|
{ BFD_RELOC_SH_IMM_LOW16_PCREL, R_SH_IMM_LOW16_PCREL },
|
{ BFD_RELOC_SH_IMM_LOW16_PCREL, R_SH_IMM_LOW16_PCREL },
|
{ BFD_RELOC_SH_IMM_MEDLOW16, R_SH_IMM_MEDLOW16 },
|
{ BFD_RELOC_SH_IMM_MEDLOW16, R_SH_IMM_MEDLOW16 },
|
{ BFD_RELOC_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDLOW16_PCREL },
|
{ BFD_RELOC_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDLOW16_PCREL },
|
{ BFD_RELOC_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16 },
|
{ BFD_RELOC_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16 },
|
{ BFD_RELOC_SH_IMM_MEDHI16_PCREL, R_SH_IMM_MEDHI16_PCREL },
|
{ BFD_RELOC_SH_IMM_MEDHI16_PCREL, R_SH_IMM_MEDHI16_PCREL },
|
{ BFD_RELOC_SH_IMM_HI16, R_SH_IMM_HI16 },
|
{ BFD_RELOC_SH_IMM_HI16, R_SH_IMM_HI16 },
|
{ BFD_RELOC_SH_IMM_HI16_PCREL, R_SH_IMM_HI16_PCREL },
|
{ BFD_RELOC_SH_IMM_HI16_PCREL, R_SH_IMM_HI16_PCREL },
|
{ BFD_RELOC_64, R_SH_64 },
|
{ BFD_RELOC_64, R_SH_64 },
|
{ BFD_RELOC_64_PCREL, R_SH_64_PCREL },
|
{ BFD_RELOC_64_PCREL, R_SH_64_PCREL },
|
};
|
};
|
|
|
/* Given a BFD reloc code, return the howto structure for the
|
/* Given a BFD reloc code, return the howto structure for the
|
corresponding SH ELf reloc. */
|
corresponding SH ELf reloc. */
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
sh_elf64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
sh_elf64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
bfd_reloc_code_real_type code)
|
bfd_reloc_code_real_type code)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0; i < sizeof (sh64_reloc_map) / sizeof (struct elf_reloc_map); i++)
|
for (i = 0; i < sizeof (sh64_reloc_map) / sizeof (struct elf_reloc_map); i++)
|
{
|
{
|
if (sh64_reloc_map[i].bfd_reloc_val == code)
|
if (sh64_reloc_map[i].bfd_reloc_val == code)
|
return &sh_elf64_howto_table[(int) sh64_reloc_map[i].elf_reloc_val];
|
return &sh_elf64_howto_table[(int) sh64_reloc_map[i].elf_reloc_val];
|
}
|
}
|
|
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
static reloc_howto_type *
|
static reloc_howto_type *
|
sh_elf64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
sh_elf64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
const char *r_name)
|
const char *r_name)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
|
|
for (i = 0;
|
for (i = 0;
|
i < sizeof (sh_elf64_howto_table) / sizeof (sh_elf64_howto_table[0]);
|
i < sizeof (sh_elf64_howto_table) / sizeof (sh_elf64_howto_table[0]);
|
i++)
|
i++)
|
if (sh_elf64_howto_table[i].name != NULL
|
if (sh_elf64_howto_table[i].name != NULL
|
&& strcasecmp (sh_elf64_howto_table[i].name, r_name) == 0)
|
&& strcasecmp (sh_elf64_howto_table[i].name, r_name) == 0)
|
return &sh_elf64_howto_table[i];
|
return &sh_elf64_howto_table[i];
|
|
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
/* Given an ELF reloc, fill in the howto field of a relent.
|
/* Given an ELF reloc, fill in the howto field of a relent.
|
|
|
See sh_elf_info_to_howto in elf32-sh.c for the original. */
|
See sh_elf_info_to_howto in elf32-sh.c for the original. */
|
|
|
static void
|
static void
|
sh_elf64_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
|
sh_elf64_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
|
Elf_Internal_Rela *dst)
|
Elf_Internal_Rela *dst)
|
{
|
{
|
unsigned int r;
|
unsigned int r;
|
|
|
r = ELF64_R_TYPE (dst->r_info);
|
r = ELF64_R_TYPE (dst->r_info);
|
|
|
BFD_ASSERT (r <= (unsigned int) R_SH_64_PCREL);
|
BFD_ASSERT (r <= (unsigned int) R_SH_64_PCREL);
|
BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC || r > R_SH_LAST_INVALID_RELOC);
|
BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC || r > R_SH_LAST_INVALID_RELOC);
|
BFD_ASSERT (r < R_SH_DIR8WPN || r > R_SH_LAST_INVALID_RELOC_2);
|
BFD_ASSERT (r < R_SH_DIR8WPN || r > R_SH_LAST_INVALID_RELOC_2);
|
BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_3 || r > R_SH_GOTPLT32);
|
BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_3 || r > R_SH_GOTPLT32);
|
BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_4 || r > R_SH_LAST_INVALID_RELOC_4);
|
BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_4 || r > R_SH_LAST_INVALID_RELOC_4);
|
|
|
cache_ptr->howto = &sh_elf64_howto_table[r];
|
cache_ptr->howto = &sh_elf64_howto_table[r];
|
}
|
}
|
|
|
/* Relocate an SH ELF section.
|
/* Relocate an SH ELF section.
|
|
|
See sh_elf_info_to_howto in elf32-sh.c for the original. */
|
See sh_elf_info_to_howto in elf32-sh.c for the original. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
|
sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
|
struct bfd_link_info *info, bfd *input_bfd,
|
struct bfd_link_info *info, bfd *input_bfd,
|
asection *input_section, bfd_byte *contents,
|
asection *input_section, bfd_byte *contents,
|
Elf_Internal_Rela *relocs,
|
Elf_Internal_Rela *relocs,
|
Elf_Internal_Sym *local_syms,
|
Elf_Internal_Sym *local_syms,
|
asection **local_sections)
|
asection **local_sections)
|
{
|
{
|
Elf_Internal_Shdr *symtab_hdr;
|
Elf_Internal_Shdr *symtab_hdr;
|
struct elf_link_hash_entry **sym_hashes;
|
struct elf_link_hash_entry **sym_hashes;
|
Elf_Internal_Rela *rel, *relend;
|
Elf_Internal_Rela *rel, *relend;
|
bfd *dynobj;
|
bfd *dynobj;
|
bfd_vma *local_got_offsets;
|
bfd_vma *local_got_offsets;
|
asection *sgot;
|
asection *sgot;
|
asection *sgotplt;
|
asection *sgotplt;
|
asection *splt;
|
asection *splt;
|
asection *sreloc;
|
asection *sreloc;
|
bfd_vma disp, dropped;
|
bfd_vma disp, dropped;
|
|
|
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
|
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
|
sym_hashes = elf_sym_hashes (input_bfd);
|
sym_hashes = elf_sym_hashes (input_bfd);
|
dynobj = elf_hash_table (info)->dynobj;
|
dynobj = elf_hash_table (info)->dynobj;
|
local_got_offsets = elf_local_got_offsets (input_bfd);
|
local_got_offsets = elf_local_got_offsets (input_bfd);
|
|
|
sgot = NULL;
|
sgot = NULL;
|
sgotplt = NULL;
|
sgotplt = NULL;
|
splt = NULL;
|
splt = NULL;
|
sreloc = NULL;
|
sreloc = NULL;
|
|
|
rel = relocs;
|
rel = relocs;
|
relend = relocs + input_section->reloc_count;
|
relend = relocs + input_section->reloc_count;
|
for (; rel < relend; rel++)
|
for (; rel < relend; rel++)
|
{
|
{
|
int r_type;
|
int r_type;
|
reloc_howto_type *howto;
|
reloc_howto_type *howto;
|
unsigned long r_symndx;
|
unsigned long r_symndx;
|
Elf_Internal_Sym *sym;
|
Elf_Internal_Sym *sym;
|
asection *sec;
|
asection *sec;
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
bfd_vma relocation;
|
bfd_vma relocation;
|
bfd_vma addend = (bfd_vma)0;
|
bfd_vma addend = (bfd_vma)0;
|
bfd_reloc_status_type r;
|
bfd_reloc_status_type r;
|
int seen_stt_datalabel = 0;
|
int seen_stt_datalabel = 0;
|
|
|
r_symndx = ELF64_R_SYM (rel->r_info);
|
r_symndx = ELF64_R_SYM (rel->r_info);
|
|
|
r_type = ELF64_R_TYPE (rel->r_info);
|
r_type = ELF64_R_TYPE (rel->r_info);
|
|
|
if (r_type == (int) R_SH_NONE)
|
if (r_type == (int) R_SH_NONE)
|
continue;
|
continue;
|
|
|
if (r_type < 0
|
if (r_type < 0
|
|| r_type > R_SH_64_PCREL
|
|| r_type > R_SH_64_PCREL
|
|| (r_type >= (int) R_SH_FIRST_INVALID_RELOC
|
|| (r_type >= (int) R_SH_FIRST_INVALID_RELOC
|
&& r_type <= (int) R_SH_LAST_INVALID_RELOC)
|
&& r_type <= (int) R_SH_LAST_INVALID_RELOC)
|
|| (r_type >= (int) R_SH_DIR8WPN
|
|| (r_type >= (int) R_SH_DIR8WPN
|
&& r_type <= (int) R_SH_LAST_INVALID_RELOC)
|
&& r_type <= (int) R_SH_LAST_INVALID_RELOC)
|
|| (r_type >= (int) R_SH_GNU_VTINHERIT
|
|| (r_type >= (int) R_SH_GNU_VTINHERIT
|
&& r_type <= (int) R_SH_PSHL)
|
&& r_type <= (int) R_SH_PSHL)
|
|| (r_type >= (int) R_SH_FIRST_INVALID_RELOC_2
|
|| (r_type >= (int) R_SH_FIRST_INVALID_RELOC_2
|
&& r_type <= R_SH_GOTPLT32)
|
&& r_type <= R_SH_GOTPLT32)
|
|| (r_type >= (int) R_SH_FIRST_INVALID_RELOC_4
|
|| (r_type >= (int) R_SH_FIRST_INVALID_RELOC_4
|
&& r_type <= (int) R_SH_LAST_INVALID_RELOC_4))
|
&& r_type <= (int) R_SH_LAST_INVALID_RELOC_4))
|
{
|
{
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
howto = sh_elf64_howto_table + r_type;
|
howto = sh_elf64_howto_table + r_type;
|
|
|
h = NULL;
|
h = NULL;
|
sym = NULL;
|
sym = NULL;
|
sec = NULL;
|
sec = NULL;
|
relocation = 0;
|
relocation = 0;
|
if (r_symndx < symtab_hdr->sh_info)
|
if (r_symndx < symtab_hdr->sh_info)
|
{
|
{
|
sym = local_syms + r_symndx;
|
sym = local_syms + r_symndx;
|
sec = local_sections[r_symndx];
|
sec = local_sections[r_symndx];
|
relocation = ((sec->output_section->vma
|
relocation = ((sec->output_section->vma
|
+ sec->output_offset
|
+ sec->output_offset
|
+ sym->st_value)
|
+ sym->st_value)
|
| ((sym->st_other & STO_SH5_ISA32) != 0));
|
| ((sym->st_other & STO_SH5_ISA32) != 0));
|
|
|
/* A local symbol never has STO_SH5_ISA32, so we don't need
|
/* A local symbol never has STO_SH5_ISA32, so we don't need
|
datalabel processing here. Make sure this does not change
|
datalabel processing here. Make sure this does not change
|
without notice. */
|
without notice. */
|
if ((sym->st_other & STO_SH5_ISA32) != 0)
|
if ((sym->st_other & STO_SH5_ISA32) != 0)
|
((*info->callbacks->reloc_dangerous)
|
((*info->callbacks->reloc_dangerous)
|
(info,
|
(info,
|
_("Unexpected STO_SH5_ISA32 on local symbol is not handled"),
|
_("Unexpected STO_SH5_ISA32 on local symbol is not handled"),
|
input_bfd, input_section, rel->r_offset));
|
input_bfd, input_section, rel->r_offset));
|
|
|
if (sec != NULL && elf_discarded_section (sec))
|
if (sec != NULL && elf_discarded_section (sec))
|
/* Handled below. */
|
/* Handled below. */
|
;
|
;
|
else if (info->relocatable)
|
else if (info->relocatable)
|
{
|
{
|
/* This is a relocatable link. We don't have to change
|
/* This is a relocatable link. We don't have to change
|
anything, unless the reloc is against a section symbol,
|
anything, unless the reloc is against a section symbol,
|
in which case we have to adjust according to where the
|
in which case we have to adjust according to where the
|
section symbol winds up in the output section. */
|
section symbol winds up in the output section. */
|
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
|
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
continue;
|
continue;
|
}
|
}
|
else if (! howto->partial_inplace)
|
else if (! howto->partial_inplace)
|
{
|
{
|
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
|
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
|
relocation |= ((sym->st_other & STO_SH5_ISA32) != 0);
|
relocation |= ((sym->st_other & STO_SH5_ISA32) != 0);
|
}
|
}
|
else if ((sec->flags & SEC_MERGE)
|
else if ((sec->flags & SEC_MERGE)
|
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
|
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
|
{
|
{
|
asection *msec;
|
asection *msec;
|
|
|
if (howto->rightshift || howto->src_mask != 0xffffffff)
|
if (howto->rightshift || howto->src_mask != 0xffffffff)
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B(%A+0x%lx): %s relocation against SEC_MERGE section"),
|
(_("%B(%A+0x%lx): %s relocation against SEC_MERGE section"),
|
input_bfd, input_section,
|
input_bfd, input_section,
|
(long) rel->r_offset, howto->name);
|
(long) rel->r_offset, howto->name);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
addend = bfd_get_32 (input_bfd, contents + rel->r_offset);
|
addend = bfd_get_32 (input_bfd, contents + rel->r_offset);
|
msec = sec;
|
msec = sec;
|
addend =
|
addend =
|
_bfd_elf_rel_local_sym (output_bfd, sym, &msec, addend)
|
_bfd_elf_rel_local_sym (output_bfd, sym, &msec, addend)
|
- relocation;
|
- relocation;
|
addend += msec->output_section->vma + msec->output_offset;
|
addend += msec->output_section->vma + msec->output_offset;
|
bfd_put_32 (input_bfd, addend, contents + rel->r_offset);
|
bfd_put_32 (input_bfd, addend, contents + rel->r_offset);
|
addend = 0;
|
addend = 0;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
/* ??? Could we use the RELOC_FOR_GLOBAL_SYMBOL macro here ? */
|
/* ??? Could we use the RELOC_FOR_GLOBAL_SYMBOL macro here ? */
|
|
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
while (h->root.type == bfd_link_hash_indirect
|
while (h->root.type == bfd_link_hash_indirect
|
|| h->root.type == bfd_link_hash_warning)
|
|| h->root.type == bfd_link_hash_warning)
|
{
|
{
|
/* If the reference passes a symbol marked with
|
/* If the reference passes a symbol marked with
|
STT_DATALABEL, then any STO_SH5_ISA32 on the final value
|
STT_DATALABEL, then any STO_SH5_ISA32 on the final value
|
doesn't count. */
|
doesn't count. */
|
seen_stt_datalabel |= h->type == STT_DATALABEL;
|
seen_stt_datalabel |= h->type == STT_DATALABEL;
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
}
|
}
|
|
|
if (h->root.type == bfd_link_hash_defined
|
if (h->root.type == bfd_link_hash_defined
|
|| h->root.type == bfd_link_hash_defweak)
|
|| h->root.type == bfd_link_hash_defweak)
|
{
|
{
|
sec = h->root.u.def.section;
|
sec = h->root.u.def.section;
|
/* In these cases, we don't need the relocation value.
|
/* In these cases, we don't need the relocation value.
|
We check specially because in some obscure cases
|
We check specially because in some obscure cases
|
sec->output_section will be NULL. */
|
sec->output_section will be NULL. */
|
if (r_type == R_SH_GOTPC_LOW16
|
if (r_type == R_SH_GOTPC_LOW16
|
|| r_type == R_SH_GOTPC_MEDLOW16
|
|| r_type == R_SH_GOTPC_MEDLOW16
|
|| r_type == R_SH_GOTPC_MEDHI16
|
|| r_type == R_SH_GOTPC_MEDHI16
|
|| r_type == R_SH_GOTPC_HI16
|
|| r_type == R_SH_GOTPC_HI16
|
|| ((r_type == R_SH_PLT_LOW16
|
|| ((r_type == R_SH_PLT_LOW16
|
|| r_type == R_SH_PLT_MEDLOW16
|
|| r_type == R_SH_PLT_MEDLOW16
|
|| r_type == R_SH_PLT_MEDHI16
|
|| r_type == R_SH_PLT_MEDHI16
|
|| r_type == R_SH_PLT_HI16)
|
|| r_type == R_SH_PLT_HI16)
|
&& h->plt.offset != (bfd_vma) -1)
|
&& h->plt.offset != (bfd_vma) -1)
|
|| ((r_type == R_SH_GOT_LOW16
|
|| ((r_type == R_SH_GOT_LOW16
|
|| r_type == R_SH_GOT_MEDLOW16
|
|| r_type == R_SH_GOT_MEDLOW16
|
|| r_type == R_SH_GOT_MEDHI16
|
|| r_type == R_SH_GOT_MEDHI16
|
|| r_type == R_SH_GOT_HI16)
|
|| r_type == R_SH_GOT_HI16)
|
&& elf_hash_table (info)->dynamic_sections_created
|
&& elf_hash_table (info)->dynamic_sections_created
|
&& (! info->shared
|
&& (! info->shared
|
|| (! info->symbolic && h->dynindx != -1)
|
|| (! info->symbolic && h->dynindx != -1)
|
|| !h->def_regular))
|
|| !h->def_regular))
|
/* The cases above are those in which relocation is
|
/* The cases above are those in which relocation is
|
overwritten in the switch block below. The cases
|
overwritten in the switch block below. The cases
|
below are those in which we must defer relocation
|
below are those in which we must defer relocation
|
to run-time, because we can't resolve absolute
|
to run-time, because we can't resolve absolute
|
addresses when creating a shared library. */
|
addresses when creating a shared library. */
|
|| (info->shared
|
|| (info->shared
|
&& ((! info->symbolic && h->dynindx != -1)
|
&& ((! info->symbolic && h->dynindx != -1)
|
|| !h->def_regular)
|
|| !h->def_regular)
|
&& ((r_type == R_SH_64
|
&& ((r_type == R_SH_64
|
&& !(ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
&& !(ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN))
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN))
|
|| r_type == R_SH_64_PCREL)
|
|| r_type == R_SH_64_PCREL)
|
&& ((input_section->flags & SEC_ALLOC) != 0
|
&& ((input_section->flags & SEC_ALLOC) != 0
|
/* DWARF will emit R_SH_DIR32 relocations in its
|
/* DWARF will emit R_SH_DIR32 relocations in its
|
sections against symbols defined externally
|
sections against symbols defined externally
|
in shared libraries. We can't do anything
|
in shared libraries. We can't do anything
|
with them here. */
|
with them here. */
|
|| (input_section->flags & SEC_DEBUGGING) != 0))
|
|| (input_section->flags & SEC_DEBUGGING) != 0))
|
/* Dynamic relocs are not propagated for SEC_DEBUGGING
|
/* Dynamic relocs are not propagated for SEC_DEBUGGING
|
sections because such sections are not SEC_ALLOC and
|
sections because such sections are not SEC_ALLOC and
|
thus ld.so will not process them. */
|
thus ld.so will not process them. */
|
|| (sec->output_section == NULL
|
|| (sec->output_section == NULL
|
&& ((input_section->flags & SEC_DEBUGGING) != 0
|
&& ((input_section->flags & SEC_DEBUGGING) != 0
|
&& h->def_dynamic)))
|
&& h->def_dynamic)))
|
;
|
;
|
else if (sec->output_section != NULL)
|
else if (sec->output_section != NULL)
|
relocation = ((h->root.u.def.value
|
relocation = ((h->root.u.def.value
|
+ sec->output_section->vma
|
+ sec->output_section->vma
|
+ sec->output_offset)
|
+ sec->output_offset)
|
/* A STO_SH5_ISA32 causes a "bitor 1" to the
|
/* A STO_SH5_ISA32 causes a "bitor 1" to the
|
symbol value, unless we've seen
|
symbol value, unless we've seen
|
STT_DATALABEL on the way to it. */
|
STT_DATALABEL on the way to it. */
|
| ((h->other & STO_SH5_ISA32) != 0
|
| ((h->other & STO_SH5_ISA32) != 0
|
&& ! seen_stt_datalabel));
|
&& ! seen_stt_datalabel));
|
else if (!info->relocatable)
|
else if (!info->relocatable)
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
|
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
|
input_bfd,
|
input_bfd,
|
input_section,
|
input_section,
|
(long) rel->r_offset,
|
(long) rel->r_offset,
|
howto->name,
|
howto->name,
|
h->root.root.string);
|
h->root.root.string);
|
}
|
}
|
}
|
}
|
else if (h->root.type == bfd_link_hash_undefweak)
|
else if (h->root.type == bfd_link_hash_undefweak)
|
;
|
;
|
else if (info->unresolved_syms_in_objects == RM_IGNORE
|
else if (info->unresolved_syms_in_objects == RM_IGNORE
|
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
|
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
|
;
|
;
|
else if (!info->relocatable)
|
else if (!info->relocatable)
|
{
|
{
|
if (! ((*info->callbacks->undefined_symbol)
|
if (! ((*info->callbacks->undefined_symbol)
|
(info, h->root.root.string, input_bfd,
|
(info, h->root.root.string, input_bfd,
|
input_section, rel->r_offset,
|
input_section, rel->r_offset,
|
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|
|| ELF_ST_VISIBILITY (h->other)))))
|
|| ELF_ST_VISIBILITY (h->other)))))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
if (sec != NULL && elf_discarded_section (sec))
|
if (sec != NULL && elf_discarded_section (sec))
|
{
|
{
|
/* For relocs against symbols from removed linkonce sections,
|
/* For relocs against symbols from removed linkonce sections,
|
or sections discarded by a linker script, we just want the
|
or sections discarded by a linker script, we just want the
|
section contents zeroed. Avoid any special processing. */
|
section contents zeroed. Avoid any special processing. */
|
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
|
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
|
rel->r_info = 0;
|
rel->r_info = 0;
|
rel->r_addend = 0;
|
rel->r_addend = 0;
|
continue;
|
continue;
|
}
|
}
|
|
|
if (info->relocatable)
|
if (info->relocatable)
|
continue;
|
continue;
|
|
|
disp = (relocation
|
disp = (relocation
|
- input_section->output_section->vma
|
- input_section->output_section->vma
|
- input_section->output_offset
|
- input_section->output_offset
|
- rel->r_offset);
|
- rel->r_offset);
|
dropped = 0;
|
dropped = 0;
|
switch ((int)r_type)
|
switch ((int)r_type)
|
{
|
{
|
case R_SH_PT_16: dropped = disp & 2; break;
|
case R_SH_PT_16: dropped = disp & 2; break;
|
case R_SH_DIR10SW: dropped = disp & 1; break;
|
case R_SH_DIR10SW: dropped = disp & 1; break;
|
case R_SH_DIR10SL: dropped = disp & 3; break;
|
case R_SH_DIR10SL: dropped = disp & 3; break;
|
case R_SH_DIR10SQ: dropped = disp & 7; break;
|
case R_SH_DIR10SQ: dropped = disp & 7; break;
|
}
|
}
|
if (dropped != 0)
|
if (dropped != 0)
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%s: error: unaligned relocation type %d at %08x reloc %08x\n"),
|
(_("%s: error: unaligned relocation type %d at %08x reloc %08x\n"),
|
bfd_get_filename (input_bfd), (int)r_type, (unsigned)rel->r_offset, (unsigned)relocation);
|
bfd_get_filename (input_bfd), (int)r_type, (unsigned)rel->r_offset, (unsigned)relocation);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
switch ((int)r_type)
|
switch ((int)r_type)
|
{
|
{
|
case R_SH_64:
|
case R_SH_64:
|
case R_SH_64_PCREL:
|
case R_SH_64_PCREL:
|
if (info->shared
|
if (info->shared
|
&& (input_section->flags & SEC_ALLOC) != 0
|
&& (input_section->flags & SEC_ALLOC) != 0
|
&& (r_type != R_SH_64_PCREL
|
&& (r_type != R_SH_64_PCREL
|
|| (h != NULL
|
|| (h != NULL
|
&& h->dynindx != -1
|
&& h->dynindx != -1
|
&& (! info->symbolic
|
&& (! info->symbolic
|
|| !h->def_regular))))
|
|| !h->def_regular))))
|
{
|
{
|
Elf_Internal_Rela outrel;
|
Elf_Internal_Rela outrel;
|
bfd_byte *loc;
|
bfd_byte *loc;
|
bfd_boolean skip, relocate;
|
bfd_boolean skip, relocate;
|
|
|
/* When generating a shared object, these relocations
|
/* When generating a shared object, these relocations
|
are copied into the output file to be resolved at run
|
are copied into the output file to be resolved at run
|
time. */
|
time. */
|
|
|
if (sreloc == NULL)
|
if (sreloc == NULL)
|
{
|
{
|
const char *name;
|
const char *name;
|
|
|
name = (bfd_elf_string_from_elf_section
|
name = (bfd_elf_string_from_elf_section
|
(input_bfd,
|
(input_bfd,
|
elf_elfheader (input_bfd)->e_shstrndx,
|
elf_elfheader (input_bfd)->e_shstrndx,
|
elf_section_data (input_section)->rel_hdr.sh_name));
|
elf_section_data (input_section)->rel_hdr.sh_name));
|
if (name == NULL)
|
if (name == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
BFD_ASSERT (CONST_STRNEQ (name, ".rela")
|
BFD_ASSERT (CONST_STRNEQ (name, ".rela")
|
&& strcmp (bfd_get_section_name (input_bfd,
|
&& strcmp (bfd_get_section_name (input_bfd,
|
input_section),
|
input_section),
|
name + 5) == 0);
|
name + 5) == 0);
|
|
|
sreloc = bfd_get_section_by_name (dynobj, name);
|
sreloc = bfd_get_section_by_name (dynobj, name);
|
BFD_ASSERT (sreloc != NULL);
|
BFD_ASSERT (sreloc != NULL);
|
}
|
}
|
|
|
skip = FALSE;
|
skip = FALSE;
|
relocate = FALSE;
|
relocate = FALSE;
|
|
|
outrel.r_offset
|
outrel.r_offset
|
= _bfd_elf_section_offset (output_bfd, info,
|
= _bfd_elf_section_offset (output_bfd, info,
|
input_section, rel->r_offset);
|
input_section, rel->r_offset);
|
|
|
if (outrel.r_offset == (bfd_vma) -1)
|
if (outrel.r_offset == (bfd_vma) -1)
|
skip = TRUE;
|
skip = TRUE;
|
else if (outrel.r_offset == (bfd_vma) -2)
|
else if (outrel.r_offset == (bfd_vma) -2)
|
skip = TRUE, relocate = TRUE;
|
skip = TRUE, relocate = TRUE;
|
|
|
outrel.r_offset += (input_section->output_section->vma
|
outrel.r_offset += (input_section->output_section->vma
|
+ input_section->output_offset);
|
+ input_section->output_offset);
|
|
|
if (skip)
|
if (skip)
|
memset (&outrel, 0, sizeof outrel);
|
memset (&outrel, 0, sizeof outrel);
|
else if (r_type == R_SH_64_PCREL)
|
else if (r_type == R_SH_64_PCREL)
|
{
|
{
|
BFD_ASSERT (h != NULL && h->dynindx != -1);
|
BFD_ASSERT (h != NULL && h->dynindx != -1);
|
outrel.r_info = ELF64_R_INFO (h->dynindx, R_SH_64_PCREL);
|
outrel.r_info = ELF64_R_INFO (h->dynindx, R_SH_64_PCREL);
|
outrel.r_addend = rel->r_addend;
|
outrel.r_addend = rel->r_addend;
|
}
|
}
|
else
|
else
|
{
|
{
|
/* h->dynindx may be -1 if this symbol was marked to
|
/* h->dynindx may be -1 if this symbol was marked to
|
become local. */
|
become local. */
|
if (h == NULL
|
if (h == NULL
|
|| ((info->symbolic || h->dynindx == -1)
|
|| ((info->symbolic || h->dynindx == -1)
|
&& h->def_regular))
|
&& h->def_regular))
|
{
|
{
|
relocate = TRUE;
|
relocate = TRUE;
|
outrel.r_info = ELF64_R_INFO (0, R_SH_RELATIVE64);
|
outrel.r_info = ELF64_R_INFO (0, R_SH_RELATIVE64);
|
outrel.r_addend = relocation + rel->r_addend;
|
outrel.r_addend = relocation + rel->r_addend;
|
}
|
}
|
else
|
else
|
{
|
{
|
BFD_ASSERT (h->dynindx != -1);
|
BFD_ASSERT (h->dynindx != -1);
|
outrel.r_info = ELF64_R_INFO (h->dynindx, R_SH_64);
|
outrel.r_info = ELF64_R_INFO (h->dynindx, R_SH_64);
|
outrel.r_addend = relocation + rel->r_addend;
|
outrel.r_addend = relocation + rel->r_addend;
|
}
|
}
|
}
|
}
|
|
|
loc = sreloc->contents;
|
loc = sreloc->contents;
|
loc += sreloc->reloc_count++ * sizeof (Elf64_External_Rela);
|
loc += sreloc->reloc_count++ * sizeof (Elf64_External_Rela);
|
bfd_elf64_swap_reloca_out (output_bfd, &outrel, loc);
|
bfd_elf64_swap_reloca_out (output_bfd, &outrel, loc);
|
|
|
/* If this reloc is against an external symbol, we do
|
/* If this reloc is against an external symbol, we do
|
not want to fiddle with the addend. Otherwise, we
|
not want to fiddle with the addend. Otherwise, we
|
need to include the symbol value so that it becomes
|
need to include the symbol value so that it becomes
|
an addend for the dynamic reloc. */
|
an addend for the dynamic reloc. */
|
if (! relocate)
|
if (! relocate)
|
continue;
|
continue;
|
}
|
}
|
else if (r_type == R_SH_64)
|
else if (r_type == R_SH_64)
|
addend = rel->r_addend;
|
addend = rel->r_addend;
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
case R_SH_GOTPLT_LOW16:
|
case R_SH_GOTPLT_LOW16:
|
case R_SH_GOTPLT_MEDLOW16:
|
case R_SH_GOTPLT_MEDLOW16:
|
case R_SH_GOTPLT_MEDHI16:
|
case R_SH_GOTPLT_MEDHI16:
|
case R_SH_GOTPLT_HI16:
|
case R_SH_GOTPLT_HI16:
|
case R_SH_GOTPLT10BY4:
|
case R_SH_GOTPLT10BY4:
|
case R_SH_GOTPLT10BY8:
|
case R_SH_GOTPLT10BY8:
|
/* Relocation is to the entry for this symbol in the
|
/* Relocation is to the entry for this symbol in the
|
procedure linkage table. */
|
procedure linkage table. */
|
|
|
if (h == NULL
|
if (h == NULL
|
|| ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN
|
|| ! info->shared
|
|| ! info->shared
|
|| info->symbolic
|
|| info->symbolic
|
|| h->dynindx == -1
|
|| h->dynindx == -1
|
|| h->plt.offset == (bfd_vma) -1
|
|| h->plt.offset == (bfd_vma) -1
|
|| h->got.offset != (bfd_vma) -1)
|
|| h->got.offset != (bfd_vma) -1)
|
goto force_got;
|
goto force_got;
|
|
|
/* Relocation is to the entry for this symbol in the global
|
/* Relocation is to the entry for this symbol in the global
|
offset table extension for the procedure linkage table. */
|
offset table extension for the procedure linkage table. */
|
if (sgotplt == NULL)
|
if (sgotplt == NULL)
|
{
|
{
|
sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
|
sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
|
BFD_ASSERT (sgotplt != NULL);
|
BFD_ASSERT (sgotplt != NULL);
|
}
|
}
|
|
|
relocation = (sgotplt->output_offset
|
relocation = (sgotplt->output_offset
|
+ ((h->plt.offset / elf_sh64_sizeof_plt (info)
|
+ ((h->plt.offset / elf_sh64_sizeof_plt (info)
|
- 1 + 3) * 8));
|
- 1 + 3) * 8));
|
|
|
relocation -= GOT_BIAS;
|
relocation -= GOT_BIAS;
|
|
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
force_got:
|
force_got:
|
case R_SH_GOT_LOW16:
|
case R_SH_GOT_LOW16:
|
case R_SH_GOT_MEDLOW16:
|
case R_SH_GOT_MEDLOW16:
|
case R_SH_GOT_MEDHI16:
|
case R_SH_GOT_MEDHI16:
|
case R_SH_GOT_HI16:
|
case R_SH_GOT_HI16:
|
case R_SH_GOT10BY4:
|
case R_SH_GOT10BY4:
|
case R_SH_GOT10BY8:
|
case R_SH_GOT10BY8:
|
/* Relocation is to the entry for this symbol in the global
|
/* Relocation is to the entry for this symbol in the global
|
offset table. */
|
offset table. */
|
if (sgot == NULL)
|
if (sgot == NULL)
|
{
|
{
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
BFD_ASSERT (sgot != NULL);
|
BFD_ASSERT (sgot != NULL);
|
}
|
}
|
|
|
if (h != NULL)
|
if (h != NULL)
|
{
|
{
|
bfd_vma off;
|
bfd_vma off;
|
|
|
off = h->got.offset;
|
off = h->got.offset;
|
if (seen_stt_datalabel)
|
if (seen_stt_datalabel)
|
{
|
{
|
struct elf_sh64_link_hash_entry *hsh;
|
struct elf_sh64_link_hash_entry *hsh;
|
|
|
hsh = (struct elf_sh64_link_hash_entry *)h;
|
hsh = (struct elf_sh64_link_hash_entry *)h;
|
off = hsh->datalabel_got_offset;
|
off = hsh->datalabel_got_offset;
|
}
|
}
|
BFD_ASSERT (off != (bfd_vma) -1);
|
BFD_ASSERT (off != (bfd_vma) -1);
|
|
|
if (! elf_hash_table (info)->dynamic_sections_created
|
if (! elf_hash_table (info)->dynamic_sections_created
|
|| (info->shared
|
|| (info->shared
|
&& (info->symbolic || h->dynindx == -1
|
&& (info->symbolic || h->dynindx == -1
|
|| ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
|
&& h->def_regular))
|
&& h->def_regular))
|
{
|
{
|
/* This is actually a static link, or it is a
|
/* This is actually a static link, or it is a
|
-Bsymbolic link and the symbol is defined
|
-Bsymbolic link and the symbol is defined
|
locally, or the symbol was forced to be local
|
locally, or the symbol was forced to be local
|
because of a version file. We must initialize
|
because of a version file. We must initialize
|
this entry in the global offset table. Since the
|
this entry in the global offset table. Since the
|
offset must always be a multiple of 4, we use the
|
offset must always be a multiple of 4, we use the
|
least significant bit to record whether we have
|
least significant bit to record whether we have
|
initialized it already.
|
initialized it already.
|
|
|
When doing a dynamic link, we create a .rela.got
|
When doing a dynamic link, we create a .rela.got
|
relocation entry to initialize the value. This
|
relocation entry to initialize the value. This
|
is done in the finish_dynamic_symbol routine. */
|
is done in the finish_dynamic_symbol routine. */
|
if ((off & 1) != 0)
|
if ((off & 1) != 0)
|
off &= ~1;
|
off &= ~1;
|
else
|
else
|
{
|
{
|
bfd_put_64 (output_bfd, relocation,
|
bfd_put_64 (output_bfd, relocation,
|
sgot->contents + off);
|
sgot->contents + off);
|
if (seen_stt_datalabel)
|
if (seen_stt_datalabel)
|
{
|
{
|
struct elf_sh64_link_hash_entry *hsh;
|
struct elf_sh64_link_hash_entry *hsh;
|
|
|
hsh = (struct elf_sh64_link_hash_entry *)h;
|
hsh = (struct elf_sh64_link_hash_entry *)h;
|
hsh->datalabel_got_offset |= 1;
|
hsh->datalabel_got_offset |= 1;
|
}
|
}
|
else
|
else
|
h->got.offset |= 1;
|
h->got.offset |= 1;
|
}
|
}
|
}
|
}
|
|
|
relocation = sgot->output_offset + off;
|
relocation = sgot->output_offset + off;
|
}
|
}
|
else
|
else
|
{
|
{
|
bfd_vma off;
|
bfd_vma off;
|
|
|
if (rel->r_addend)
|
if (rel->r_addend)
|
{
|
{
|
BFD_ASSERT (local_got_offsets != NULL
|
BFD_ASSERT (local_got_offsets != NULL
|
&& (local_got_offsets[symtab_hdr->sh_info
|
&& (local_got_offsets[symtab_hdr->sh_info
|
+ r_symndx]
|
+ r_symndx]
|
!= (bfd_vma) -1));
|
!= (bfd_vma) -1));
|
|
|
off = local_got_offsets[symtab_hdr->sh_info
|
off = local_got_offsets[symtab_hdr->sh_info
|
+ r_symndx];
|
+ r_symndx];
|
}
|
}
|
else
|
else
|
{
|
{
|
BFD_ASSERT (local_got_offsets != NULL
|
BFD_ASSERT (local_got_offsets != NULL
|
&& local_got_offsets[r_symndx] != (bfd_vma) -1);
|
&& local_got_offsets[r_symndx] != (bfd_vma) -1);
|
|
|
off = local_got_offsets[r_symndx];
|
off = local_got_offsets[r_symndx];
|
}
|
}
|
|
|
/* The offset must always be a multiple of 8. We use
|
/* The offset must always be a multiple of 8. We use
|
the least significant bit to record whether we have
|
the least significant bit to record whether we have
|
already generated the necessary reloc. */
|
already generated the necessary reloc. */
|
if ((off & 1) != 0)
|
if ((off & 1) != 0)
|
off &= ~1;
|
off &= ~1;
|
else
|
else
|
{
|
{
|
bfd_put_64 (output_bfd, relocation, sgot->contents + off);
|
bfd_put_64 (output_bfd, relocation, sgot->contents + off);
|
|
|
if (info->shared)
|
if (info->shared)
|
{
|
{
|
asection *s;
|
asection *s;
|
Elf_Internal_Rela outrel;
|
Elf_Internal_Rela outrel;
|
bfd_byte *loc;
|
bfd_byte *loc;
|
|
|
s = bfd_get_section_by_name (dynobj, ".rela.got");
|
s = bfd_get_section_by_name (dynobj, ".rela.got");
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
|
|
outrel.r_offset = (sgot->output_section->vma
|
outrel.r_offset = (sgot->output_section->vma
|
+ sgot->output_offset
|
+ sgot->output_offset
|
+ off);
|
+ off);
|
outrel.r_info = ELF64_R_INFO (0, R_SH_RELATIVE64);
|
outrel.r_info = ELF64_R_INFO (0, R_SH_RELATIVE64);
|
outrel.r_addend = relocation;
|
outrel.r_addend = relocation;
|
loc = s->contents;
|
loc = s->contents;
|
loc += s->reloc_count++ * sizeof (Elf64_External_Rela);
|
loc += s->reloc_count++ * sizeof (Elf64_External_Rela);
|
bfd_elf64_swap_reloca_out (output_bfd, &outrel, loc);
|
bfd_elf64_swap_reloca_out (output_bfd, &outrel, loc);
|
}
|
}
|
|
|
if (rel->r_addend)
|
if (rel->r_addend)
|
local_got_offsets[symtab_hdr->sh_info + r_symndx] |= 1;
|
local_got_offsets[symtab_hdr->sh_info + r_symndx] |= 1;
|
else
|
else
|
local_got_offsets[r_symndx] |= 1;
|
local_got_offsets[r_symndx] |= 1;
|
}
|
}
|
|
|
relocation = sgot->output_offset + off;
|
relocation = sgot->output_offset + off;
|
}
|
}
|
|
|
relocation -= GOT_BIAS;
|
relocation -= GOT_BIAS;
|
|
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
case R_SH_GOTOFF_LOW16:
|
case R_SH_GOTOFF_LOW16:
|
case R_SH_GOTOFF_MEDLOW16:
|
case R_SH_GOTOFF_MEDLOW16:
|
case R_SH_GOTOFF_MEDHI16:
|
case R_SH_GOTOFF_MEDHI16:
|
case R_SH_GOTOFF_HI16:
|
case R_SH_GOTOFF_HI16:
|
/* Relocation is relative to the start of the global offset
|
/* Relocation is relative to the start of the global offset
|
table. */
|
table. */
|
|
|
if (sgot == NULL)
|
if (sgot == NULL)
|
{
|
{
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
BFD_ASSERT (sgot != NULL);
|
BFD_ASSERT (sgot != NULL);
|
}
|
}
|
|
|
/* Note that sgot->output_offset is not involved in this
|
/* Note that sgot->output_offset is not involved in this
|
calculation. We always want the start of .got. If we
|
calculation. We always want the start of .got. If we
|
defined _GLOBAL_OFFSET_TABLE in a different way, as is
|
defined _GLOBAL_OFFSET_TABLE in a different way, as is
|
permitted by the ABI, we might have to change this
|
permitted by the ABI, we might have to change this
|
calculation. */
|
calculation. */
|
relocation -= sgot->output_section->vma;
|
relocation -= sgot->output_section->vma;
|
|
|
relocation -= GOT_BIAS;
|
relocation -= GOT_BIAS;
|
|
|
addend = rel->r_addend;
|
addend = rel->r_addend;
|
|
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
case R_SH_GOTPC_LOW16:
|
case R_SH_GOTPC_LOW16:
|
case R_SH_GOTPC_MEDLOW16:
|
case R_SH_GOTPC_MEDLOW16:
|
case R_SH_GOTPC_MEDHI16:
|
case R_SH_GOTPC_MEDHI16:
|
case R_SH_GOTPC_HI16:
|
case R_SH_GOTPC_HI16:
|
/* Use global offset table as symbol value. */
|
/* Use global offset table as symbol value. */
|
|
|
if (sgot == NULL)
|
if (sgot == NULL)
|
{
|
{
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
BFD_ASSERT (sgot != NULL);
|
BFD_ASSERT (sgot != NULL);
|
}
|
}
|
|
|
relocation = sgot->output_section->vma;
|
relocation = sgot->output_section->vma;
|
|
|
relocation += GOT_BIAS;
|
relocation += GOT_BIAS;
|
|
|
addend = rel->r_addend;
|
addend = rel->r_addend;
|
|
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
case R_SH_PLT_LOW16:
|
case R_SH_PLT_LOW16:
|
case R_SH_PLT_MEDLOW16:
|
case R_SH_PLT_MEDLOW16:
|
case R_SH_PLT_MEDHI16:
|
case R_SH_PLT_MEDHI16:
|
case R_SH_PLT_HI16:
|
case R_SH_PLT_HI16:
|
/* Relocation is to the entry for this symbol in the
|
/* Relocation is to the entry for this symbol in the
|
procedure linkage table. */
|
procedure linkage table. */
|
|
|
/* Resolve a PLT reloc against a local symbol directly,
|
/* Resolve a PLT reloc against a local symbol directly,
|
without using the procedure linkage table. */
|
without using the procedure linkage table. */
|
if (h == NULL)
|
if (h == NULL)
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
if (ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
if (ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
if (h->plt.offset == (bfd_vma) -1)
|
if (h->plt.offset == (bfd_vma) -1)
|
{
|
{
|
/* We didn't make a PLT entry for this symbol. This
|
/* We didn't make a PLT entry for this symbol. This
|
happens when statically linking PIC code, or when
|
happens when statically linking PIC code, or when
|
using -Bsymbolic. */
|
using -Bsymbolic. */
|
goto final_link_relocate;
|
goto final_link_relocate;
|
}
|
}
|
|
|
if (splt == NULL)
|
if (splt == NULL)
|
{
|
{
|
splt = bfd_get_section_by_name (dynobj, ".plt");
|
splt = bfd_get_section_by_name (dynobj, ".plt");
|
BFD_ASSERT (splt != NULL);
|
BFD_ASSERT (splt != NULL);
|
}
|
}
|
|
|
relocation = (splt->output_section->vma
|
relocation = (splt->output_section->vma
|
+ splt->output_offset
|
+ splt->output_offset
|
+ h->plt.offset);
|
+ h->plt.offset);
|
relocation++;
|
relocation++;
|
|
|
addend = rel->r_addend;
|
addend = rel->r_addend;
|
|
|
goto final_link_relocate;
|
goto final_link_relocate;
|
|
|
case R_SH_DIR32:
|
case R_SH_DIR32:
|
case R_SH_SHMEDIA_CODE:
|
case R_SH_SHMEDIA_CODE:
|
case R_SH_PT_16:
|
case R_SH_PT_16:
|
case R_SH_DIR5U:
|
case R_SH_DIR5U:
|
case R_SH_DIR6S:
|
case R_SH_DIR6S:
|
case R_SH_DIR6U:
|
case R_SH_DIR6U:
|
case R_SH_DIR10S:
|
case R_SH_DIR10S:
|
case R_SH_DIR10SW:
|
case R_SH_DIR10SW:
|
case R_SH_DIR10SL:
|
case R_SH_DIR10SL:
|
case R_SH_DIR10SQ:
|
case R_SH_DIR10SQ:
|
case R_SH_IMMS16:
|
case R_SH_IMMS16:
|
case R_SH_IMMU16:
|
case R_SH_IMMU16:
|
case R_SH_IMM_LOW16:
|
case R_SH_IMM_LOW16:
|
case R_SH_IMM_LOW16_PCREL:
|
case R_SH_IMM_LOW16_PCREL:
|
case R_SH_IMM_MEDLOW16:
|
case R_SH_IMM_MEDLOW16:
|
case R_SH_IMM_MEDLOW16_PCREL:
|
case R_SH_IMM_MEDLOW16_PCREL:
|
case R_SH_IMM_MEDHI16:
|
case R_SH_IMM_MEDHI16:
|
case R_SH_IMM_MEDHI16_PCREL:
|
case R_SH_IMM_MEDHI16_PCREL:
|
case R_SH_IMM_HI16:
|
case R_SH_IMM_HI16:
|
case R_SH_IMM_HI16_PCREL:
|
case R_SH_IMM_HI16_PCREL:
|
addend = rel->r_addend;
|
addend = rel->r_addend;
|
/* Fall through. */
|
/* Fall through. */
|
case R_SH_REL32:
|
case R_SH_REL32:
|
final_link_relocate:
|
final_link_relocate:
|
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
contents, rel->r_offset,
|
contents, rel->r_offset,
|
relocation, addend);
|
relocation, addend);
|
break;
|
break;
|
|
|
default:
|
default:
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
|
|
}
|
}
|
|
|
if (r != bfd_reloc_ok)
|
if (r != bfd_reloc_ok)
|
{
|
{
|
switch (r)
|
switch (r)
|
{
|
{
|
default:
|
default:
|
case bfd_reloc_outofrange:
|
case bfd_reloc_outofrange:
|
abort ();
|
abort ();
|
case bfd_reloc_overflow:
|
case bfd_reloc_overflow:
|
{
|
{
|
const char *name;
|
const char *name;
|
|
|
if (h != NULL)
|
if (h != NULL)
|
name = NULL;
|
name = NULL;
|
else
|
else
|
{
|
{
|
name = (bfd_elf_string_from_elf_section
|
name = (bfd_elf_string_from_elf_section
|
(input_bfd, symtab_hdr->sh_link, sym->st_name));
|
(input_bfd, symtab_hdr->sh_link, sym->st_name));
|
if (name == NULL)
|
if (name == NULL)
|
return FALSE;
|
return FALSE;
|
if (*name == '\0')
|
if (*name == '\0')
|
name = bfd_section_name (input_bfd, sec);
|
name = bfd_section_name (input_bfd, sec);
|
}
|
}
|
if (! ((*info->callbacks->reloc_overflow)
|
if (! ((*info->callbacks->reloc_overflow)
|
(info, (h ? &h->root : NULL), name, howto->name,
|
(info, (h ? &h->root : NULL), name, howto->name,
|
(bfd_vma) 0, input_bfd, input_section,
|
(bfd_vma) 0, input_bfd, input_section,
|
rel->r_offset)))
|
rel->r_offset)))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
break;
|
break;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* This is a version of bfd_generic_get_relocated_section_contents
|
/* This is a version of bfd_generic_get_relocated_section_contents
|
that uses sh_elf64_relocate_section.
|
that uses sh_elf64_relocate_section.
|
|
|
See sh_elf_relocate_section in elf32-sh.c for the original. */
|
See sh_elf_relocate_section in elf32-sh.c for the original. */
|
|
|
static bfd_byte *
|
static bfd_byte *
|
sh_elf64_get_relocated_section_contents (bfd *output_bfd,
|
sh_elf64_get_relocated_section_contents (bfd *output_bfd,
|
struct bfd_link_info *link_info,
|
struct bfd_link_info *link_info,
|
struct bfd_link_order *link_order,
|
struct bfd_link_order *link_order,
|
bfd_byte *data,
|
bfd_byte *data,
|
bfd_boolean relocatable,
|
bfd_boolean relocatable,
|
asymbol **symbols)
|
asymbol **symbols)
|
{
|
{
|
Elf_Internal_Shdr *symtab_hdr;
|
Elf_Internal_Shdr *symtab_hdr;
|
asection *input_section = link_order->u.indirect.section;
|
asection *input_section = link_order->u.indirect.section;
|
bfd *input_bfd = input_section->owner;
|
bfd *input_bfd = input_section->owner;
|
asection **sections = NULL;
|
asection **sections = NULL;
|
Elf_Internal_Rela *internal_relocs = NULL;
|
Elf_Internal_Rela *internal_relocs = NULL;
|
Elf_Internal_Sym *isymbuf = NULL;
|
Elf_Internal_Sym *isymbuf = NULL;
|
|
|
/* We only need to handle the case of relaxing, or of having a
|
/* We only need to handle the case of relaxing, or of having a
|
particular set of section contents, specially. */
|
particular set of section contents, specially. */
|
if (relocatable
|
if (relocatable
|
|| elf_section_data (input_section)->this_hdr.contents == NULL)
|
|| elf_section_data (input_section)->this_hdr.contents == NULL)
|
return bfd_generic_get_relocated_section_contents (output_bfd, link_info,
|
return bfd_generic_get_relocated_section_contents (output_bfd, link_info,
|
link_order, data,
|
link_order, data,
|
relocatable,
|
relocatable,
|
symbols);
|
symbols);
|
|
|
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
|
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
|
|
|
memcpy (data, elf_section_data (input_section)->this_hdr.contents,
|
memcpy (data, elf_section_data (input_section)->this_hdr.contents,
|
input_section->size);
|
input_section->size);
|
|
|
if ((input_section->flags & SEC_RELOC) != 0
|
if ((input_section->flags & SEC_RELOC) != 0
|
&& input_section->reloc_count > 0)
|
&& input_section->reloc_count > 0)
|
{
|
{
|
Elf_Internal_Sym *isymp;
|
Elf_Internal_Sym *isymp;
|
Elf_Internal_Sym *isymend;
|
Elf_Internal_Sym *isymend;
|
asection **secpp;
|
asection **secpp;
|
|
|
/* Read this BFD's local symbols. */
|
/* Read this BFD's local symbols. */
|
if (symtab_hdr->sh_info != 0)
|
if (symtab_hdr->sh_info != 0)
|
{
|
{
|
isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
|
isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
|
if (isymbuf == NULL)
|
if (isymbuf == NULL)
|
isymbuf = bfd_elf_get_elf_syms (input_bfd, symtab_hdr,
|
isymbuf = bfd_elf_get_elf_syms (input_bfd, symtab_hdr,
|
symtab_hdr->sh_info, 0,
|
symtab_hdr->sh_info, 0,
|
NULL, NULL, NULL);
|
NULL, NULL, NULL);
|
if (isymbuf == NULL)
|
if (isymbuf == NULL)
|
goto error_return;
|
goto error_return;
|
}
|
}
|
|
|
internal_relocs = (_bfd_elf_link_read_relocs
|
internal_relocs = (_bfd_elf_link_read_relocs
|
(input_bfd, input_section, NULL,
|
(input_bfd, input_section, NULL,
|
(Elf_Internal_Rela *) NULL, FALSE));
|
(Elf_Internal_Rela *) NULL, FALSE));
|
if (internal_relocs == NULL)
|
if (internal_relocs == NULL)
|
goto error_return;
|
goto error_return;
|
|
|
sections = (asection **) bfd_malloc (symtab_hdr->sh_info
|
sections = (asection **) bfd_malloc (symtab_hdr->sh_info
|
* sizeof (asection *));
|
* sizeof (asection *));
|
if (sections == NULL && symtab_hdr->sh_info > 0)
|
if (sections == NULL && symtab_hdr->sh_info > 0)
|
goto error_return;
|
goto error_return;
|
|
|
secpp = sections;
|
secpp = sections;
|
isymend = isymbuf + symtab_hdr->sh_info;
|
isymend = isymbuf + symtab_hdr->sh_info;
|
for (isymp = isymbuf; isymp < isymend; ++isymp, ++secpp)
|
for (isymp = isymbuf; isymp < isymend; ++isymp, ++secpp)
|
{
|
{
|
asection *isec;
|
asection *isec;
|
|
|
if (isymp->st_shndx == SHN_UNDEF)
|
if (isymp->st_shndx == SHN_UNDEF)
|
isec = bfd_und_section_ptr;
|
isec = bfd_und_section_ptr;
|
else if (isymp->st_shndx == SHN_ABS)
|
else if (isymp->st_shndx == SHN_ABS)
|
isec = bfd_abs_section_ptr;
|
isec = bfd_abs_section_ptr;
|
else if (isymp->st_shndx == SHN_COMMON)
|
else if (isymp->st_shndx == SHN_COMMON)
|
isec = bfd_com_section_ptr;
|
isec = bfd_com_section_ptr;
|
else
|
else
|
isec = bfd_section_from_elf_index (input_bfd, isymp->st_shndx);
|
isec = bfd_section_from_elf_index (input_bfd, isymp->st_shndx);
|
|
|
*secpp = isec;
|
*secpp = isec;
|
}
|
}
|
|
|
if (! sh_elf64_relocate_section (output_bfd, link_info, input_bfd,
|
if (! sh_elf64_relocate_section (output_bfd, link_info, input_bfd,
|
input_section, data, internal_relocs,
|
input_section, data, internal_relocs,
|
isymbuf, sections))
|
isymbuf, sections))
|
goto error_return;
|
goto error_return;
|
|
|
if (sections != NULL)
|
if (sections != NULL)
|
free (sections);
|
free (sections);
|
if (internal_relocs != elf_section_data (input_section)->relocs)
|
if (internal_relocs != elf_section_data (input_section)->relocs)
|
free (internal_relocs);
|
free (internal_relocs);
|
if (isymbuf != NULL
|
if (isymbuf != NULL
|
&& (unsigned char *) isymbuf != symtab_hdr->contents)
|
&& (unsigned char *) isymbuf != symtab_hdr->contents)
|
free (isymbuf);
|
free (isymbuf);
|
}
|
}
|
|
|
return data;
|
return data;
|
|
|
error_return:
|
error_return:
|
if (sections != NULL)
|
if (sections != NULL)
|
free (sections);
|
free (sections);
|
if (internal_relocs != NULL
|
if (internal_relocs != NULL
|
&& internal_relocs != elf_section_data (input_section)->relocs)
|
&& internal_relocs != elf_section_data (input_section)->relocs)
|
free (internal_relocs);
|
free (internal_relocs);
|
if (isymbuf != NULL
|
if (isymbuf != NULL
|
&& (unsigned char *) isymbuf != symtab_hdr->contents)
|
&& (unsigned char *) isymbuf != symtab_hdr->contents)
|
free (isymbuf);
|
free (isymbuf);
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
/* Set the SHF_SH5_ISA32 flag for ISA SHmedia code sections. */
|
/* Set the SHF_SH5_ISA32 flag for ISA SHmedia code sections. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_fake_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
|
sh64_elf64_fake_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
|
Elf_Internal_Shdr *elf_section_hdr,
|
Elf_Internal_Shdr *elf_section_hdr,
|
asection *asect)
|
asection *asect)
|
{
|
{
|
/* Code sections can only contain SH64 code, so mark them as such. */
|
/* Code sections can only contain SH64 code, so mark them as such. */
|
if (bfd_get_section_flags (output_bfd, asect) & SEC_CODE)
|
if (bfd_get_section_flags (output_bfd, asect) & SEC_CODE)
|
elf_section_hdr->sh_flags |= SHF_SH5_ISA32;
|
elf_section_hdr->sh_flags |= SHF_SH5_ISA32;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh_elf64_set_mach_from_flags (bfd *abfd)
|
sh_elf64_set_mach_from_flags (bfd *abfd)
|
{
|
{
|
flagword flags = elf_elfheader (abfd)->e_flags;
|
flagword flags = elf_elfheader (abfd)->e_flags;
|
|
|
switch (flags & EF_SH_MACH_MASK)
|
switch (flags & EF_SH_MACH_MASK)
|
{
|
{
|
case EF_SH5:
|
case EF_SH5:
|
/* Just one, but keep the switch construct to make additions easy. */
|
/* Just one, but keep the switch construct to make additions easy. */
|
bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh5);
|
bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh5);
|
break;
|
break;
|
|
|
default:
|
default:
|
bfd_set_error (bfd_error_wrong_format);
|
bfd_set_error (bfd_error_wrong_format);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Function to keep SH64 specific file flags.
|
/* Function to keep SH64 specific file flags.
|
|
|
See sh64_elf_set_private_flags in elf32-sh64.c for the original. */
|
See sh64_elf_set_private_flags in elf32-sh64.c for the original. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh_elf64_set_private_flags (bfd *abfd, flagword flags)
|
sh_elf64_set_private_flags (bfd *abfd, flagword flags)
|
{
|
{
|
BFD_ASSERT (! elf_flags_init (abfd)
|
BFD_ASSERT (! elf_flags_init (abfd)
|
|| elf_elfheader (abfd)->e_flags == flags);
|
|| elf_elfheader (abfd)->e_flags == flags);
|
|
|
elf_elfheader (abfd)->e_flags = flags;
|
elf_elfheader (abfd)->e_flags = flags;
|
elf_flags_init (abfd) = TRUE;
|
elf_flags_init (abfd) = TRUE;
|
return sh_elf64_set_mach_from_flags (abfd);
|
return sh_elf64_set_mach_from_flags (abfd);
|
}
|
}
|
|
|
/* Copy the SHF_SH5_ISA32 attribute that we keep on all sections with
|
/* Copy the SHF_SH5_ISA32 attribute that we keep on all sections with
|
code, to keep attributes the same as for SHmedia in 32-bit ELF. */
|
code, to keep attributes the same as for SHmedia in 32-bit ELF. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh_elf64_copy_private_data_internal (bfd *ibfd, bfd *obfd)
|
sh_elf64_copy_private_data_internal (bfd *ibfd, bfd *obfd)
|
{
|
{
|
Elf_Internal_Shdr **o_shdrp;
|
Elf_Internal_Shdr **o_shdrp;
|
asection *isec;
|
asection *isec;
|
asection *osec;
|
asection *osec;
|
|
|
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
|
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
|
return TRUE;
|
return TRUE;
|
|
|
o_shdrp = elf_elfsections (obfd);
|
o_shdrp = elf_elfsections (obfd);
|
for (osec = obfd->sections; osec; osec = osec->next)
|
for (osec = obfd->sections; osec; osec = osec->next)
|
{
|
{
|
int oIndex = ((struct bfd_elf_section_data *) elf_section_data (osec))->this_idx;
|
int oIndex = ((struct bfd_elf_section_data *) elf_section_data (osec))->this_idx;
|
for (isec = ibfd->sections; isec; isec = isec->next)
|
for (isec = ibfd->sections; isec; isec = isec->next)
|
{
|
{
|
if (strcmp (osec->name, isec->name) == 0)
|
if (strcmp (osec->name, isec->name) == 0)
|
{
|
{
|
/* Note that we're not disallowing mixing data and code. */
|
/* Note that we're not disallowing mixing data and code. */
|
if ((elf_section_data (isec)->this_hdr.sh_flags
|
if ((elf_section_data (isec)->this_hdr.sh_flags
|
& SHF_SH5_ISA32) != 0)
|
& SHF_SH5_ISA32) != 0)
|
o_shdrp[oIndex]->sh_flags |= SHF_SH5_ISA32;
|
o_shdrp[oIndex]->sh_flags |= SHF_SH5_ISA32;
|
break;
|
break;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* Copy object attributes. */
|
/* Copy object attributes. */
|
_bfd_elf_copy_obj_attributes (ibfd, obfd);
|
_bfd_elf_copy_obj_attributes (ibfd, obfd);
|
|
|
return sh_elf64_set_private_flags (obfd, elf_elfheader (ibfd)->e_flags);
|
return sh_elf64_set_private_flags (obfd, elf_elfheader (ibfd)->e_flags);
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh_elf64_copy_private_data (bfd *ibfd, bfd *obfd)
|
sh_elf64_copy_private_data (bfd *ibfd, bfd *obfd)
|
{
|
{
|
return sh_elf64_copy_private_data_internal (ibfd, obfd);
|
return sh_elf64_copy_private_data_internal (ibfd, obfd);
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh_elf64_merge_private_data (bfd *ibfd, bfd *obfd)
|
sh_elf64_merge_private_data (bfd *ibfd, bfd *obfd)
|
{
|
{
|
flagword old_flags, new_flags;
|
flagword old_flags, new_flags;
|
|
|
if (! _bfd_generic_verify_endian_match (ibfd, obfd))
|
if (! _bfd_generic_verify_endian_match (ibfd, obfd))
|
return FALSE;
|
return FALSE;
|
|
|
if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|
if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
|
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
|
return TRUE;
|
return TRUE;
|
|
|
if (bfd_get_arch_size (ibfd) != bfd_get_arch_size (obfd))
|
if (bfd_get_arch_size (ibfd) != bfd_get_arch_size (obfd))
|
{
|
{
|
const char *msg;
|
const char *msg;
|
|
|
if (bfd_get_arch_size (ibfd) == 32
|
if (bfd_get_arch_size (ibfd) == 32
|
&& bfd_get_arch_size (obfd) == 64)
|
&& bfd_get_arch_size (obfd) == 64)
|
msg = _("%s: compiled as 32-bit object and %s is 64-bit");
|
msg = _("%s: compiled as 32-bit object and %s is 64-bit");
|
else if (bfd_get_arch_size (ibfd) == 64
|
else if (bfd_get_arch_size (ibfd) == 64
|
&& bfd_get_arch_size (obfd) == 32)
|
&& bfd_get_arch_size (obfd) == 32)
|
msg = _("%s: compiled as 64-bit object and %s is 32-bit");
|
msg = _("%s: compiled as 64-bit object and %s is 32-bit");
|
else
|
else
|
msg = _("%s: object size does not match that of target %s");
|
msg = _("%s: object size does not match that of target %s");
|
|
|
(*_bfd_error_handler) (msg, bfd_get_filename (ibfd),
|
(*_bfd_error_handler) (msg, bfd_get_filename (ibfd),
|
bfd_get_filename (obfd));
|
bfd_get_filename (obfd));
|
bfd_set_error (bfd_error_wrong_format);
|
bfd_set_error (bfd_error_wrong_format);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
old_flags = elf_elfheader (obfd)->e_flags;
|
old_flags = elf_elfheader (obfd)->e_flags;
|
new_flags = elf_elfheader (ibfd)->e_flags;
|
new_flags = elf_elfheader (ibfd)->e_flags;
|
if (! elf_flags_init (obfd))
|
if (! elf_flags_init (obfd))
|
{
|
{
|
/* This happens when ld starts out with a 'blank' output file. */
|
/* This happens when ld starts out with a 'blank' output file. */
|
elf_flags_init (obfd) = TRUE;
|
elf_flags_init (obfd) = TRUE;
|
elf_elfheader (obfd)->e_flags = old_flags = new_flags;
|
elf_elfheader (obfd)->e_flags = old_flags = new_flags;
|
}
|
}
|
/* We don't allow linking in anything else than SH64 code, and since
|
/* We don't allow linking in anything else than SH64 code, and since
|
this is a 64-bit ELF, we assume the 64-bit ABI is used. Add code
|
this is a 64-bit ELF, we assume the 64-bit ABI is used. Add code
|
here as things change. */
|
here as things change. */
|
else if ((new_flags & EF_SH_MACH_MASK) != EF_SH5)
|
else if ((new_flags & EF_SH_MACH_MASK) != EF_SH5)
|
{
|
{
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
("%s: does not use the SH64 64-bit ABI as previous modules do",
|
("%s: does not use the SH64 64-bit ABI as previous modules do",
|
bfd_get_filename (ibfd));
|
bfd_get_filename (ibfd));
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
sh_elf64_copy_private_data_internal (ibfd, obfd);
|
sh_elf64_copy_private_data_internal (ibfd, obfd);
|
|
|
/* I can't think of anything sane other than old_flags being EF_SH5 and
|
/* I can't think of anything sane other than old_flags being EF_SH5 and
|
that we need to preserve that. */
|
that we need to preserve that. */
|
elf_elfheader (obfd)->e_flags = old_flags;
|
elf_elfheader (obfd)->e_flags = old_flags;
|
|
|
return sh_elf64_set_mach_from_flags (obfd);
|
return sh_elf64_set_mach_from_flags (obfd);
|
}
|
}
|
|
|
/* Return the section that should be marked against GC for a given
|
/* Return the section that should be marked against GC for a given
|
relocation. */
|
relocation. */
|
|
|
static asection *
|
static asection *
|
sh_elf64_gc_mark_hook (asection *sec,
|
sh_elf64_gc_mark_hook (asection *sec,
|
struct bfd_link_info *info,
|
struct bfd_link_info *info,
|
Elf_Internal_Rela *rel,
|
Elf_Internal_Rela *rel,
|
struct elf_link_hash_entry *h,
|
struct elf_link_hash_entry *h,
|
Elf_Internal_Sym *sym)
|
Elf_Internal_Sym *sym)
|
{
|
{
|
if (h != NULL)
|
if (h != NULL)
|
switch (ELF64_R_TYPE (rel->r_info))
|
switch (ELF64_R_TYPE (rel->r_info))
|
{
|
{
|
case R_SH_GNU_VTINHERIT:
|
case R_SH_GNU_VTINHERIT:
|
case R_SH_GNU_VTENTRY:
|
case R_SH_GNU_VTENTRY:
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
|
return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
|
}
|
}
|
|
|
/* Look through the relocs for a section during the first phase.
|
/* Look through the relocs for a section during the first phase.
|
Since we don't do .gots or .plts, we just need to consider the
|
Since we don't do .gots or .plts, we just need to consider the
|
virtual table relocs for gc. */
|
virtual table relocs for gc. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh_elf64_check_relocs (bfd *abfd, struct bfd_link_info *info,
|
sh_elf64_check_relocs (bfd *abfd, struct bfd_link_info *info,
|
asection *sec, const Elf_Internal_Rela *relocs)
|
asection *sec, const Elf_Internal_Rela *relocs)
|
{
|
{
|
Elf_Internal_Shdr *symtab_hdr;
|
Elf_Internal_Shdr *symtab_hdr;
|
struct elf_link_hash_entry **sym_hashes;
|
struct elf_link_hash_entry **sym_hashes;
|
const Elf_Internal_Rela *rel;
|
const Elf_Internal_Rela *rel;
|
const Elf_Internal_Rela *rel_end;
|
const Elf_Internal_Rela *rel_end;
|
bfd *dynobj;
|
bfd *dynobj;
|
bfd_vma *local_got_offsets;
|
bfd_vma *local_got_offsets;
|
asection *sgot;
|
asection *sgot;
|
asection *srelgot;
|
asection *srelgot;
|
asection *sreloc;
|
asection *sreloc;
|
|
|
sgot = NULL;
|
sgot = NULL;
|
srelgot = NULL;
|
srelgot = NULL;
|
sreloc = NULL;
|
sreloc = NULL;
|
|
|
if (info->relocatable)
|
if (info->relocatable)
|
return TRUE;
|
return TRUE;
|
|
|
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
|
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
|
sym_hashes = elf_sym_hashes (abfd);
|
sym_hashes = elf_sym_hashes (abfd);
|
|
|
dynobj = elf_hash_table (info)->dynobj;
|
dynobj = elf_hash_table (info)->dynobj;
|
local_got_offsets = elf_local_got_offsets (abfd);
|
local_got_offsets = elf_local_got_offsets (abfd);
|
|
|
rel_end = relocs + sec->reloc_count;
|
rel_end = relocs + sec->reloc_count;
|
for (rel = relocs; rel < rel_end; rel++)
|
for (rel = relocs; rel < rel_end; rel++)
|
{
|
{
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
unsigned long r_symndx;
|
unsigned long r_symndx;
|
|
|
r_symndx = ELF64_R_SYM (rel->r_info);
|
r_symndx = ELF64_R_SYM (rel->r_info);
|
if (r_symndx < symtab_hdr->sh_info)
|
if (r_symndx < symtab_hdr->sh_info)
|
h = NULL;
|
h = NULL;
|
else
|
else
|
{
|
{
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
while (h->root.type == bfd_link_hash_indirect
|
while (h->root.type == bfd_link_hash_indirect
|
|| h->root.type == bfd_link_hash_warning)
|
|| h->root.type == bfd_link_hash_warning)
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
}
|
}
|
|
|
/* Some relocs require a global offset table. */
|
/* Some relocs require a global offset table. */
|
if (dynobj == NULL)
|
if (dynobj == NULL)
|
{
|
{
|
switch (ELF64_R_TYPE (rel->r_info))
|
switch (ELF64_R_TYPE (rel->r_info))
|
{
|
{
|
case R_SH_GOTPLT_LOW16:
|
case R_SH_GOTPLT_LOW16:
|
case R_SH_GOTPLT_MEDLOW16:
|
case R_SH_GOTPLT_MEDLOW16:
|
case R_SH_GOTPLT_MEDHI16:
|
case R_SH_GOTPLT_MEDHI16:
|
case R_SH_GOTPLT_HI16:
|
case R_SH_GOTPLT_HI16:
|
case R_SH_GOTPLT10BY4:
|
case R_SH_GOTPLT10BY4:
|
case R_SH_GOTPLT10BY8:
|
case R_SH_GOTPLT10BY8:
|
case R_SH_GOT_LOW16:
|
case R_SH_GOT_LOW16:
|
case R_SH_GOT_MEDLOW16:
|
case R_SH_GOT_MEDLOW16:
|
case R_SH_GOT_MEDHI16:
|
case R_SH_GOT_MEDHI16:
|
case R_SH_GOT_HI16:
|
case R_SH_GOT_HI16:
|
case R_SH_GOT10BY4:
|
case R_SH_GOT10BY4:
|
case R_SH_GOT10BY8:
|
case R_SH_GOT10BY8:
|
case R_SH_GOTOFF_LOW16:
|
case R_SH_GOTOFF_LOW16:
|
case R_SH_GOTOFF_MEDLOW16:
|
case R_SH_GOTOFF_MEDLOW16:
|
case R_SH_GOTOFF_MEDHI16:
|
case R_SH_GOTOFF_MEDHI16:
|
case R_SH_GOTOFF_HI16:
|
case R_SH_GOTOFF_HI16:
|
case R_SH_GOTPC_LOW16:
|
case R_SH_GOTPC_LOW16:
|
case R_SH_GOTPC_MEDLOW16:
|
case R_SH_GOTPC_MEDLOW16:
|
case R_SH_GOTPC_MEDHI16:
|
case R_SH_GOTPC_MEDHI16:
|
case R_SH_GOTPC_HI16:
|
case R_SH_GOTPC_HI16:
|
elf_hash_table (info)->dynobj = dynobj = abfd;
|
elf_hash_table (info)->dynobj = dynobj = abfd;
|
if (! _bfd_elf_create_got_section (dynobj, info))
|
if (! _bfd_elf_create_got_section (dynobj, info))
|
return FALSE;
|
return FALSE;
|
break;
|
break;
|
|
|
default:
|
default:
|
break;
|
break;
|
}
|
}
|
}
|
}
|
|
|
switch (ELF64_R_TYPE (rel->r_info))
|
switch (ELF64_R_TYPE (rel->r_info))
|
{
|
{
|
/* This relocation describes the C++ object vtable hierarchy.
|
/* This relocation describes the C++ object vtable hierarchy.
|
Reconstruct it for later use during GC. */
|
Reconstruct it for later use during GC. */
|
case R_SH_GNU_VTINHERIT:
|
case R_SH_GNU_VTINHERIT:
|
if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
|
if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
|
return FALSE;
|
return FALSE;
|
break;
|
break;
|
|
|
/* This relocation describes which C++ vtable entries are actually
|
/* This relocation describes which C++ vtable entries are actually
|
used. Record for later use during GC. */
|
used. Record for later use during GC. */
|
case R_SH_GNU_VTENTRY:
|
case R_SH_GNU_VTENTRY:
|
BFD_ASSERT (h != NULL);
|
BFD_ASSERT (h != NULL);
|
if (h != NULL
|
if (h != NULL
|
&& !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
|
&& !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
|
return FALSE;
|
return FALSE;
|
break;
|
break;
|
|
|
force_got:
|
force_got:
|
case R_SH_GOT_LOW16:
|
case R_SH_GOT_LOW16:
|
case R_SH_GOT_MEDLOW16:
|
case R_SH_GOT_MEDLOW16:
|
case R_SH_GOT_MEDHI16:
|
case R_SH_GOT_MEDHI16:
|
case R_SH_GOT_HI16:
|
case R_SH_GOT_HI16:
|
case R_SH_GOT10BY4:
|
case R_SH_GOT10BY4:
|
case R_SH_GOT10BY8:
|
case R_SH_GOT10BY8:
|
/* This symbol requires a global offset table entry. */
|
/* This symbol requires a global offset table entry. */
|
|
|
if (sgot == NULL)
|
if (sgot == NULL)
|
{
|
{
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
BFD_ASSERT (sgot != NULL);
|
BFD_ASSERT (sgot != NULL);
|
}
|
}
|
|
|
if (srelgot == NULL
|
if (srelgot == NULL
|
&& (h != NULL || info->shared))
|
&& (h != NULL || info->shared))
|
{
|
{
|
srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
|
srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
|
if (srelgot == NULL)
|
if (srelgot == NULL)
|
{
|
{
|
srelgot = bfd_make_section_with_flags (dynobj,
|
srelgot = bfd_make_section_with_flags (dynobj,
|
".rela.got",
|
".rela.got",
|
(SEC_ALLOC
|
(SEC_ALLOC
|
| SEC_LOAD
|
| SEC_LOAD
|
| SEC_HAS_CONTENTS
|
| SEC_HAS_CONTENTS
|
| SEC_IN_MEMORY
|
| SEC_IN_MEMORY
|
| SEC_LINKER_CREATED
|
| SEC_LINKER_CREATED
|
| SEC_READONLY));
|
| SEC_READONLY));
|
if (srelgot == NULL
|
if (srelgot == NULL
|
|| ! bfd_set_section_alignment (dynobj, srelgot, 2))
|
|| ! bfd_set_section_alignment (dynobj, srelgot, 2))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
if (h != NULL)
|
if (h != NULL)
|
{
|
{
|
if (h->type == STT_DATALABEL)
|
if (h->type == STT_DATALABEL)
|
{
|
{
|
struct elf_sh64_link_hash_entry *hsh;
|
struct elf_sh64_link_hash_entry *hsh;
|
|
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
hsh = (struct elf_sh64_link_hash_entry *)h;
|
hsh = (struct elf_sh64_link_hash_entry *)h;
|
if (hsh->datalabel_got_offset != (bfd_vma) -1)
|
if (hsh->datalabel_got_offset != (bfd_vma) -1)
|
break;
|
break;
|
|
|
hsh->datalabel_got_offset = sgot->size;
|
hsh->datalabel_got_offset = sgot->size;
|
}
|
}
|
else
|
else
|
{
|
{
|
if (h->got.offset != (bfd_vma) -1)
|
if (h->got.offset != (bfd_vma) -1)
|
{
|
{
|
/* We have already allocated space in the .got. */
|
/* We have already allocated space in the .got. */
|
break;
|
break;
|
}
|
}
|
h->got.offset = sgot->size;
|
h->got.offset = sgot->size;
|
}
|
}
|
|
|
/* Make sure this symbol is output as a dynamic symbol. */
|
/* Make sure this symbol is output as a dynamic symbol. */
|
if (h->dynindx == -1)
|
if (h->dynindx == -1)
|
{
|
{
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
srelgot->size += sizeof (Elf64_External_Rela);
|
srelgot->size += sizeof (Elf64_External_Rela);
|
}
|
}
|
else
|
else
|
{
|
{
|
/* This is a global offset table entry for a local
|
/* This is a global offset table entry for a local
|
symbol. */
|
symbol. */
|
if (local_got_offsets == NULL)
|
if (local_got_offsets == NULL)
|
{
|
{
|
size_t size;
|
size_t size;
|
register unsigned int i;
|
register unsigned int i;
|
|
|
size = symtab_hdr->sh_info * sizeof (bfd_vma);
|
size = symtab_hdr->sh_info * sizeof (bfd_vma);
|
/* Reserve space for both the datalabel and
|
/* Reserve space for both the datalabel and
|
codelabel local GOT offsets. */
|
codelabel local GOT offsets. */
|
size *= 2;
|
size *= 2;
|
local_got_offsets = (bfd_vma *) bfd_alloc (abfd, size);
|
local_got_offsets = (bfd_vma *) bfd_alloc (abfd, size);
|
if (local_got_offsets == NULL)
|
if (local_got_offsets == NULL)
|
return FALSE;
|
return FALSE;
|
elf_local_got_offsets (abfd) = local_got_offsets;
|
elf_local_got_offsets (abfd) = local_got_offsets;
|
for (i = 0; i < symtab_hdr->sh_info; i++)
|
for (i = 0; i < symtab_hdr->sh_info; i++)
|
local_got_offsets[i] = (bfd_vma) -1;
|
local_got_offsets[i] = (bfd_vma) -1;
|
for (; i < 2 * symtab_hdr->sh_info; i++)
|
for (; i < 2 * symtab_hdr->sh_info; i++)
|
local_got_offsets[i] = (bfd_vma) -1;
|
local_got_offsets[i] = (bfd_vma) -1;
|
}
|
}
|
if ((rel->r_addend & 1) != 0)
|
if ((rel->r_addend & 1) != 0)
|
{
|
{
|
if (local_got_offsets[symtab_hdr->sh_info
|
if (local_got_offsets[symtab_hdr->sh_info
|
+ r_symndx] != (bfd_vma) -1)
|
+ r_symndx] != (bfd_vma) -1)
|
{
|
{
|
/* We have already allocated space in the .got. */
|
/* We have already allocated space in the .got. */
|
break;
|
break;
|
}
|
}
|
local_got_offsets[symtab_hdr->sh_info
|
local_got_offsets[symtab_hdr->sh_info
|
+ r_symndx] = sgot->size;
|
+ r_symndx] = sgot->size;
|
}
|
}
|
else
|
else
|
{
|
{
|
if (local_got_offsets[r_symndx] != (bfd_vma) -1)
|
if (local_got_offsets[r_symndx] != (bfd_vma) -1)
|
{
|
{
|
/* We have already allocated space in the .got. */
|
/* We have already allocated space in the .got. */
|
break;
|
break;
|
}
|
}
|
local_got_offsets[r_symndx] = sgot->size;
|
local_got_offsets[r_symndx] = sgot->size;
|
}
|
}
|
|
|
if (info->shared)
|
if (info->shared)
|
{
|
{
|
/* If we are generating a shared object, we need to
|
/* If we are generating a shared object, we need to
|
output a R_SH_RELATIVE reloc so that the dynamic
|
output a R_SH_RELATIVE reloc so that the dynamic
|
linker can adjust this GOT entry. */
|
linker can adjust this GOT entry. */
|
srelgot->size += sizeof (Elf64_External_Rela);
|
srelgot->size += sizeof (Elf64_External_Rela);
|
}
|
}
|
}
|
}
|
|
|
sgot->size += 8;
|
sgot->size += 8;
|
|
|
break;
|
break;
|
|
|
case R_SH_GOTPLT_LOW16:
|
case R_SH_GOTPLT_LOW16:
|
case R_SH_GOTPLT_MEDLOW16:
|
case R_SH_GOTPLT_MEDLOW16:
|
case R_SH_GOTPLT_MEDHI16:
|
case R_SH_GOTPLT_MEDHI16:
|
case R_SH_GOTPLT_HI16:
|
case R_SH_GOTPLT_HI16:
|
case R_SH_GOTPLT10BY4:
|
case R_SH_GOTPLT10BY4:
|
case R_SH_GOTPLT10BY8:
|
case R_SH_GOTPLT10BY8:
|
/* If this is a local symbol, we resolve it directly without
|
/* If this is a local symbol, we resolve it directly without
|
creating a procedure linkage table entry. */
|
creating a procedure linkage table entry. */
|
|
|
if (h == NULL
|
if (h == NULL
|
|| ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN
|
|| ! info->shared
|
|| ! info->shared
|
|| info->symbolic
|
|| info->symbolic
|
|| h->dynindx == -1
|
|| h->dynindx == -1
|
|| h->got.offset != (bfd_vma) -1)
|
|| h->got.offset != (bfd_vma) -1)
|
goto force_got;
|
goto force_got;
|
|
|
/* Make sure this symbol is output as a dynamic symbol. */
|
/* Make sure this symbol is output as a dynamic symbol. */
|
if (h->dynindx == -1)
|
if (h->dynindx == -1)
|
{
|
{
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
h->needs_plt = 1;
|
h->needs_plt = 1;
|
|
|
break;
|
break;
|
|
|
case R_SH_PLT_LOW16:
|
case R_SH_PLT_LOW16:
|
case R_SH_PLT_MEDLOW16:
|
case R_SH_PLT_MEDLOW16:
|
case R_SH_PLT_MEDHI16:
|
case R_SH_PLT_MEDHI16:
|
case R_SH_PLT_HI16:
|
case R_SH_PLT_HI16:
|
/* This symbol requires a procedure linkage table entry. We
|
/* This symbol requires a procedure linkage table entry. We
|
actually build the entry in adjust_dynamic_symbol,
|
actually build the entry in adjust_dynamic_symbol,
|
because this might be a case of linking PIC code which is
|
because this might be a case of linking PIC code which is
|
never referenced by a dynamic object, in which case we
|
never referenced by a dynamic object, in which case we
|
don't need to generate a procedure linkage table entry
|
don't need to generate a procedure linkage table entry
|
after all. */
|
after all. */
|
|
|
/* If this is a local symbol, we resolve it directly without
|
/* If this is a local symbol, we resolve it directly without
|
creating a procedure linkage table entry. */
|
creating a procedure linkage table entry. */
|
if (h == NULL)
|
if (h == NULL)
|
continue;
|
continue;
|
|
|
if (ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
if (ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
|
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
|
break;
|
break;
|
|
|
h->needs_plt = 1;
|
h->needs_plt = 1;
|
|
|
break;
|
break;
|
|
|
case R_SH_64:
|
case R_SH_64:
|
case R_SH_64_PCREL:
|
case R_SH_64_PCREL:
|
if (h != NULL)
|
if (h != NULL)
|
h->non_got_ref = 1;
|
h->non_got_ref = 1;
|
|
|
/* If we are creating a shared library, and this is a reloc
|
/* If we are creating a shared library, and this is a reloc
|
against a global symbol, or a non PC relative reloc
|
against a global symbol, or a non PC relative reloc
|
against a local symbol, then we need to copy the reloc
|
against a local symbol, then we need to copy the reloc
|
into the shared library. However, if we are linking with
|
into the shared library. However, if we are linking with
|
-Bsymbolic, we do not need to copy a reloc against a
|
-Bsymbolic, we do not need to copy a reloc against a
|
global symbol which is defined in an object we are
|
global symbol which is defined in an object we are
|
including in the link (i.e., DEF_REGULAR is set). At
|
including in the link (i.e., DEF_REGULAR is set). At
|
this point we have not seen all the input files, so it is
|
this point we have not seen all the input files, so it is
|
possible that DEF_REGULAR is not set now but will be set
|
possible that DEF_REGULAR is not set now but will be set
|
later (it is never cleared). We account for that
|
later (it is never cleared). We account for that
|
possibility below by storing information in the
|
possibility below by storing information in the
|
pcrel_relocs_copied field of the hash table entry. */
|
pcrel_relocs_copied field of the hash table entry. */
|
if (info->shared
|
if (info->shared
|
&& (sec->flags & SEC_ALLOC) != 0
|
&& (sec->flags & SEC_ALLOC) != 0
|
&& (ELF32_R_TYPE (rel->r_info) != R_SH_64_PCREL
|
&& (ELF32_R_TYPE (rel->r_info) != R_SH_64_PCREL
|
|| (h != NULL
|
|| (h != NULL
|
&& (! info->symbolic
|
&& (! info->symbolic
|
|| !h->def_regular))))
|
|| !h->def_regular))))
|
{
|
{
|
/* When creating a shared object, we must copy these
|
/* When creating a shared object, we must copy these
|
reloc types into the output file. We create a reloc
|
reloc types into the output file. We create a reloc
|
section in dynobj and make room for this reloc. */
|
section in dynobj and make room for this reloc. */
|
if (sreloc == NULL)
|
if (sreloc == NULL)
|
{
|
{
|
const char *name;
|
const char *name;
|
|
|
name = (bfd_elf_string_from_elf_section
|
name = (bfd_elf_string_from_elf_section
|
(abfd,
|
(abfd,
|
elf_elfheader (abfd)->e_shstrndx,
|
elf_elfheader (abfd)->e_shstrndx,
|
elf_section_data (sec)->rel_hdr.sh_name));
|
elf_section_data (sec)->rel_hdr.sh_name));
|
if (name == NULL)
|
if (name == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
BFD_ASSERT (CONST_STRNEQ (name, ".rela")
|
BFD_ASSERT (CONST_STRNEQ (name, ".rela")
|
&& strcmp (bfd_get_section_name (abfd, sec),
|
&& strcmp (bfd_get_section_name (abfd, sec),
|
name + 5) == 0);
|
name + 5) == 0);
|
|
|
sreloc = bfd_get_section_by_name (dynobj, name);
|
sreloc = bfd_get_section_by_name (dynobj, name);
|
if (sreloc == NULL)
|
if (sreloc == NULL)
|
{
|
{
|
flagword flags;
|
flagword flags;
|
|
|
flags = (SEC_HAS_CONTENTS | SEC_READONLY
|
flags = (SEC_HAS_CONTENTS | SEC_READONLY
|
| SEC_IN_MEMORY | SEC_LINKER_CREATED);
|
| SEC_IN_MEMORY | SEC_LINKER_CREATED);
|
if ((sec->flags & SEC_ALLOC) != 0)
|
if ((sec->flags & SEC_ALLOC) != 0)
|
flags |= SEC_ALLOC | SEC_LOAD;
|
flags |= SEC_ALLOC | SEC_LOAD;
|
sreloc = bfd_make_section_with_flags (dynobj,
|
sreloc = bfd_make_section_with_flags (dynobj,
|
name,
|
name,
|
flags);
|
flags);
|
if (sreloc == NULL
|
if (sreloc == NULL
|
|| ! bfd_set_section_alignment (dynobj, sreloc, 2))
|
|| ! bfd_set_section_alignment (dynobj, sreloc, 2))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
sreloc->size += sizeof (Elf64_External_Rela);
|
sreloc->size += sizeof (Elf64_External_Rela);
|
|
|
/* If we are linking with -Bsymbolic, and this is a
|
/* If we are linking with -Bsymbolic, and this is a
|
global symbol, we count the number of PC relative
|
global symbol, we count the number of PC relative
|
relocations we have entered for this symbol, so that
|
relocations we have entered for this symbol, so that
|
we can discard them again if the symbol is later
|
we can discard them again if the symbol is later
|
defined by a regular object. Note that this function
|
defined by a regular object. Note that this function
|
is only called if we are using an elf_sh linker
|
is only called if we are using an elf_sh linker
|
hash table, which means that h is really a pointer to
|
hash table, which means that h is really a pointer to
|
an elf_sh_link_hash_entry. */
|
an elf_sh_link_hash_entry. */
|
if (h != NULL && info->symbolic
|
if (h != NULL && info->symbolic
|
&& ELF64_R_TYPE (rel->r_info) == R_SH_64_PCREL)
|
&& ELF64_R_TYPE (rel->r_info) == R_SH_64_PCREL)
|
{
|
{
|
struct elf_sh64_link_hash_entry *eh;
|
struct elf_sh64_link_hash_entry *eh;
|
struct elf_sh64_pcrel_relocs_copied *p;
|
struct elf_sh64_pcrel_relocs_copied *p;
|
|
|
eh = (struct elf_sh64_link_hash_entry *) h;
|
eh = (struct elf_sh64_link_hash_entry *) h;
|
|
|
for (p = eh->pcrel_relocs_copied; p != NULL; p = p->next)
|
for (p = eh->pcrel_relocs_copied; p != NULL; p = p->next)
|
if (p->section == sreloc)
|
if (p->section == sreloc)
|
break;
|
break;
|
|
|
if (p == NULL)
|
if (p == NULL)
|
{
|
{
|
p = ((struct elf_sh64_pcrel_relocs_copied *)
|
p = ((struct elf_sh64_pcrel_relocs_copied *)
|
bfd_alloc (dynobj, sizeof *p));
|
bfd_alloc (dynobj, sizeof *p));
|
if (p == NULL)
|
if (p == NULL)
|
return FALSE;
|
return FALSE;
|
p->next = eh->pcrel_relocs_copied;
|
p->next = eh->pcrel_relocs_copied;
|
eh->pcrel_relocs_copied = p;
|
eh->pcrel_relocs_copied = p;
|
p->section = sreloc;
|
p->section = sreloc;
|
p->count = 0;
|
p->count = 0;
|
}
|
}
|
|
|
++p->count;
|
++p->count;
|
}
|
}
|
}
|
}
|
|
|
break;
|
break;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static int
|
static int
|
sh64_elf64_get_symbol_type (Elf_Internal_Sym * elf_sym, int type)
|
sh64_elf64_get_symbol_type (Elf_Internal_Sym * elf_sym, int type)
|
{
|
{
|
if (ELF_ST_TYPE (elf_sym->st_info) == STT_DATALABEL)
|
if (ELF_ST_TYPE (elf_sym->st_info) == STT_DATALABEL)
|
return STT_DATALABEL;
|
return STT_DATALABEL;
|
|
|
return type;
|
return type;
|
}
|
}
|
|
|
/* FIXME: This is a copy of sh64_elf_add_symbol_hook in elf32-sh64.c.
|
/* FIXME: This is a copy of sh64_elf_add_symbol_hook in elf32-sh64.c.
|
Either file can presumably exist without the other, but do not differ
|
Either file can presumably exist without the other, but do not differ
|
in elf-size-ness. How to share?
|
in elf-size-ness. How to share?
|
|
|
Hook called by the linker routine which adds symbols from an object
|
Hook called by the linker routine which adds symbols from an object
|
file. We must make indirect symbols for undefined symbols marked with
|
file. We must make indirect symbols for undefined symbols marked with
|
STT_DATALABEL, so relocations passing them will pick up that attribute
|
STT_DATALABEL, so relocations passing them will pick up that attribute
|
and neutralize STO_SH5_ISA32 found on the symbol definition.
|
and neutralize STO_SH5_ISA32 found on the symbol definition.
|
|
|
There is a problem, though: We want to fill in the hash-table entry for
|
There is a problem, though: We want to fill in the hash-table entry for
|
this symbol and signal to the caller that no further processing is
|
this symbol and signal to the caller that no further processing is
|
needed. But we don't have the index for this hash-table entry. We
|
needed. But we don't have the index for this hash-table entry. We
|
rely here on that the current entry is the first hash-entry with NULL,
|
rely here on that the current entry is the first hash-entry with NULL,
|
which seems brittle. Also, iterating over the hash-table to find that
|
which seems brittle. Also, iterating over the hash-table to find that
|
entry is a linear operation on the number of symbols in this input
|
entry is a linear operation on the number of symbols in this input
|
file, and this function should take constant time, so that's not good
|
file, and this function should take constant time, so that's not good
|
too. Only comfort is that DataLabel references should only be found in
|
too. Only comfort is that DataLabel references should only be found in
|
hand-written assembly code and thus be rare. FIXME: Talk maintainers
|
hand-written assembly code and thus be rare. FIXME: Talk maintainers
|
into adding an option to elf_add_symbol_hook (preferably) for the index
|
into adding an option to elf_add_symbol_hook (preferably) for the index
|
or the hash entry, alternatively adding the index to Elf_Internal_Sym
|
or the hash entry, alternatively adding the index to Elf_Internal_Sym
|
(not so good). */
|
(not so good). */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
|
sh64_elf64_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
|
Elf_Internal_Sym *sym, const char **namep,
|
Elf_Internal_Sym *sym, const char **namep,
|
flagword *flagsp ATTRIBUTE_UNUSED,
|
flagword *flagsp ATTRIBUTE_UNUSED,
|
asection **secp, bfd_vma *valp)
|
asection **secp, bfd_vma *valp)
|
{
|
{
|
/* We want to do this for relocatable as well as final linking. */
|
/* We want to do this for relocatable as well as final linking. */
|
if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL
|
if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL
|
&& is_elf_hash_table (info->hash))
|
&& is_elf_hash_table (info->hash))
|
{
|
{
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
|
|
/* For relocatable links, we register the DataLabel sym in its own
|
/* For relocatable links, we register the DataLabel sym in its own
|
right, and tweak the name when it's output. Otherwise, we make
|
right, and tweak the name when it's output. Otherwise, we make
|
an indirect symbol of it. */
|
an indirect symbol of it. */
|
flagword flags
|
flagword flags
|
= info->relocatable || info->emitrelocations
|
= info->relocatable || info->emitrelocations
|
? BSF_GLOBAL : BSF_GLOBAL | BSF_INDIRECT;
|
? BSF_GLOBAL : BSF_GLOBAL | BSF_INDIRECT;
|
|
|
char *dl_name
|
char *dl_name
|
= bfd_malloc (strlen (*namep) + sizeof (DATALABEL_SUFFIX));
|
= bfd_malloc (strlen (*namep) + sizeof (DATALABEL_SUFFIX));
|
struct elf_link_hash_entry ** sym_hash = elf_sym_hashes (abfd);
|
struct elf_link_hash_entry ** sym_hash = elf_sym_hashes (abfd);
|
|
|
BFD_ASSERT (sym_hash != NULL);
|
BFD_ASSERT (sym_hash != NULL);
|
|
|
/* Allocation may fail. */
|
/* Allocation may fail. */
|
if (dl_name == NULL)
|
if (dl_name == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
strcpy (dl_name, *namep);
|
strcpy (dl_name, *namep);
|
strcat (dl_name, DATALABEL_SUFFIX);
|
strcat (dl_name, DATALABEL_SUFFIX);
|
|
|
h = (struct elf_link_hash_entry *)
|
h = (struct elf_link_hash_entry *)
|
bfd_link_hash_lookup (info->hash, dl_name, FALSE, FALSE, FALSE);
|
bfd_link_hash_lookup (info->hash, dl_name, FALSE, FALSE, FALSE);
|
|
|
if (h == NULL)
|
if (h == NULL)
|
{
|
{
|
/* No previous datalabel symbol. Make one. */
|
/* No previous datalabel symbol. Make one. */
|
struct bfd_link_hash_entry *bh = NULL;
|
struct bfd_link_hash_entry *bh = NULL;
|
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
|
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
|
|
|
if (! _bfd_generic_link_add_one_symbol (info, abfd, dl_name,
|
if (! _bfd_generic_link_add_one_symbol (info, abfd, dl_name,
|
flags, *secp, *valp,
|
flags, *secp, *valp,
|
*namep, FALSE,
|
*namep, FALSE,
|
bed->collect, &bh))
|
bed->collect, &bh))
|
{
|
{
|
free (dl_name);
|
free (dl_name);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
h = (struct elf_link_hash_entry *) bh;
|
h = (struct elf_link_hash_entry *) bh;
|
h->non_elf = 0;
|
h->non_elf = 0;
|
h->type = STT_DATALABEL;
|
h->type = STT_DATALABEL;
|
}
|
}
|
else
|
else
|
/* If a new symbol was created, it holds the allocated name.
|
/* If a new symbol was created, it holds the allocated name.
|
Otherwise, we don't need it anymore and should deallocate it. */
|
Otherwise, we don't need it anymore and should deallocate it. */
|
free (dl_name);
|
free (dl_name);
|
|
|
if (h->type != STT_DATALABEL
|
if (h->type != STT_DATALABEL
|
|| ((info->relocatable || info->emitrelocations)
|
|| ((info->relocatable || info->emitrelocations)
|
&& h->root.type != bfd_link_hash_undefined)
|
&& h->root.type != bfd_link_hash_undefined)
|
|| (! info->relocatable && !info->emitrelocations
|
|| (! info->relocatable && !info->emitrelocations
|
&& h->root.type != bfd_link_hash_indirect))
|
&& h->root.type != bfd_link_hash_indirect))
|
{
|
{
|
/* Make sure we don't get confused on invalid input. */
|
/* Make sure we don't get confused on invalid input. */
|
(*_bfd_error_handler)
|
(*_bfd_error_handler)
|
(_("%s: encountered datalabel symbol in input"),
|
(_("%s: encountered datalabel symbol in input"),
|
bfd_get_filename (abfd));
|
bfd_get_filename (abfd));
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* Now find the hash-table slot for this entry and fill it in. */
|
/* Now find the hash-table slot for this entry and fill it in. */
|
while (*sym_hash != NULL)
|
while (*sym_hash != NULL)
|
sym_hash++;
|
sym_hash++;
|
*sym_hash = h;
|
*sym_hash = h;
|
|
|
/* Signal to caller to skip this symbol - we've handled it. */
|
/* Signal to caller to skip this symbol - we've handled it. */
|
*namep = NULL;
|
*namep = NULL;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* This hook function is called before the linker writes out a global
|
/* This hook function is called before the linker writes out a global
|
symbol. For relocatable links, DataLabel symbols will be present in
|
symbol. For relocatable links, DataLabel symbols will be present in
|
linker output. We cut off the special suffix on those symbols, so the
|
linker output. We cut off the special suffix on those symbols, so the
|
right name appears in the output.
|
right name appears in the output.
|
|
|
When linking and emitting relocations, there can appear global symbols
|
When linking and emitting relocations, there can appear global symbols
|
that are not referenced by relocs, but rather only implicitly through
|
that are not referenced by relocs, but rather only implicitly through
|
DataLabel references, a relation that is not visible to the linker.
|
DataLabel references, a relation that is not visible to the linker.
|
Since no stripping of global symbols in done when doing such linking,
|
Since no stripping of global symbols in done when doing such linking,
|
we don't need to look up and make sure to emit the main symbol for each
|
we don't need to look up and make sure to emit the main symbol for each
|
DataLabel symbol. */
|
DataLabel symbol. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_link_output_symbol_hook (struct bfd_link_info *info,
|
sh64_elf64_link_output_symbol_hook (struct bfd_link_info *info,
|
const char *cname,
|
const char *cname,
|
Elf_Internal_Sym *sym,
|
Elf_Internal_Sym *sym,
|
asection *input_sec ATTRIBUTE_UNUSED,
|
asection *input_sec ATTRIBUTE_UNUSED,
|
struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
|
struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
|
{
|
{
|
char *name = (char *) cname;
|
char *name = (char *) cname;
|
|
|
if (info->relocatable || info->emitrelocations)
|
if (info->relocatable || info->emitrelocations)
|
{
|
{
|
if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL)
|
if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL)
|
name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
|
name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Set bit 0 on the entry address; it always points to SHmedia code. This
|
/* Set bit 0 on the entry address; it always points to SHmedia code. This
|
is mostly for symmetry with the 32-bit format, where code can be
|
is mostly for symmetry with the 32-bit format, where code can be
|
SHcompact and we need to make a distinction to make sure execution
|
SHcompact and we need to make a distinction to make sure execution
|
starts in the right ISA mode. It is also convenient for a loader,
|
starts in the right ISA mode. It is also convenient for a loader,
|
which would otherwise have to set this bit when loading a TR register
|
which would otherwise have to set this bit when loading a TR register
|
before jumping to the program entry. */
|
before jumping to the program entry. */
|
|
|
static void
|
static void
|
sh64_elf64_final_write_processing (bfd *abfd,
|
sh64_elf64_final_write_processing (bfd *abfd,
|
bfd_boolean linker ATTRIBUTE_UNUSED)
|
bfd_boolean linker ATTRIBUTE_UNUSED)
|
{
|
{
|
/* FIXME: Perhaps we shouldn't do this if the entry address was supplied
|
/* FIXME: Perhaps we shouldn't do this if the entry address was supplied
|
numerically, but we currently lack the infrastructure to recognize
|
numerically, but we currently lack the infrastructure to recognize
|
that: The entry symbol, and info whether it is numeric or a symbol
|
that: The entry symbol, and info whether it is numeric or a symbol
|
name is kept private in the linker. */
|
name is kept private in the linker. */
|
if (elf_elfheader (abfd)->e_type == ET_EXEC)
|
if (elf_elfheader (abfd)->e_type == ET_EXEC)
|
elf_elfheader (abfd)->e_entry |= 1;
|
elf_elfheader (abfd)->e_entry |= 1;
|
}
|
}
|
|
|
/* First entry in an absolute procedure linkage table look like this. */
|
/* First entry in an absolute procedure linkage table look like this. */
|
|
|
static const bfd_byte elf_sh64_plt0_entry_be[PLT_ENTRY_SIZE] =
|
static const bfd_byte elf_sh64_plt0_entry_be[PLT_ENTRY_SIZE] =
|
{
|
{
|
0xcc, 0x00, 0x01, 0x10, /* movi .got.plt >> 48, r17 */
|
0xcc, 0x00, 0x01, 0x10, /* movi .got.plt >> 48, r17 */
|
0xc8, 0x00, 0x01, 0x10, /* shori (.got.plt >> 32) & 65535, r17 */
|
0xc8, 0x00, 0x01, 0x10, /* shori (.got.plt >> 32) & 65535, r17 */
|
0xc8, 0x00, 0x01, 0x10, /* shori (.got.plt >> 16) & 65535, r17 */
|
0xc8, 0x00, 0x01, 0x10, /* shori (.got.plt >> 16) & 65535, r17 */
|
0xc8, 0x00, 0x01, 0x10, /* shori .got.plt & 65535, r17 */
|
0xc8, 0x00, 0x01, 0x10, /* shori .got.plt & 65535, r17 */
|
0x8d, 0x10, 0x09, 0x90, /* ld.q r17, 16, r25 */
|
0x8d, 0x10, 0x09, 0x90, /* ld.q r17, 16, r25 */
|
0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
|
0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
|
0x8d, 0x10, 0x05, 0x10, /* ld.q r17, 8, r17 */
|
0x8d, 0x10, 0x05, 0x10, /* ld.q r17, 8, r17 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
};
|
};
|
|
|
static const bfd_byte elf_sh64_plt0_entry_le[PLT_ENTRY_SIZE] =
|
static const bfd_byte elf_sh64_plt0_entry_le[PLT_ENTRY_SIZE] =
|
{
|
{
|
0x10, 0x01, 0x00, 0xcc, /* movi .got.plt >> 16, r17 */
|
0x10, 0x01, 0x00, 0xcc, /* movi .got.plt >> 16, r17 */
|
0x10, 0x01, 0x00, 0xc8, /* shori (.got.plt >> 32) & 65535, r17 */
|
0x10, 0x01, 0x00, 0xc8, /* shori (.got.plt >> 32) & 65535, r17 */
|
0x10, 0x01, 0x00, 0xc8, /* shori (.got.plt >> 16) & 65535, r17 */
|
0x10, 0x01, 0x00, 0xc8, /* shori (.got.plt >> 16) & 65535, r17 */
|
0x10, 0x01, 0x00, 0xc8, /* shori .got.plt & 65535, r17 */
|
0x10, 0x01, 0x00, 0xc8, /* shori .got.plt & 65535, r17 */
|
0x90, 0x09, 0x10, 0x8d, /* ld.q r17, 16, r25 */
|
0x90, 0x09, 0x10, 0x8d, /* ld.q r17, 16, r25 */
|
0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
|
0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
|
0x10, 0x05, 0x10, 0x8d, /* ld.q r17, 8, r17 */
|
0x10, 0x05, 0x10, 0x8d, /* ld.q r17, 8, r17 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
};
|
};
|
|
|
/* Sebsequent entries in an absolute procedure linkage table look like
|
/* Sebsequent entries in an absolute procedure linkage table look like
|
this. */
|
this. */
|
|
|
static const bfd_byte elf_sh64_plt_entry_be[PLT_ENTRY_SIZE] =
|
static const bfd_byte elf_sh64_plt_entry_be[PLT_ENTRY_SIZE] =
|
{
|
{
|
0xcc, 0x00, 0x01, 0x90, /* movi nameN-in-GOT >> 48, r25 */
|
0xcc, 0x00, 0x01, 0x90, /* movi nameN-in-GOT >> 48, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori (nameN-in-GOT >> 32) & 65535, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori (nameN-in-GOT >> 32) & 65535, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori (nameN-in-GOT >> 16) & 65535, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori (nameN-in-GOT >> 16) & 65535, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori nameN-in-GOT & 65535, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori nameN-in-GOT & 65535, r25 */
|
0x8d, 0x90, 0x01, 0x90, /* ld.q r25, 0, r25 */
|
0x8d, 0x90, 0x01, 0x90, /* ld.q r25, 0, r25 */
|
0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
|
0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0xcc, 0x00, 0x01, 0x90, /* movi (.+8-.PLT0) >> 16, r25 */
|
0xcc, 0x00, 0x01, 0x90, /* movi (.+8-.PLT0) >> 16, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori (.+4-.PLT0) & 65535, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori (.+4-.PLT0) & 65535, r25 */
|
0x6b, 0xf5, 0x66, 0x00, /* ptrel r25, tr0 */
|
0x6b, 0xf5, 0x66, 0x00, /* ptrel r25, tr0 */
|
0xcc, 0x00, 0x01, 0x50, /* movi reloc-offset >> 16, r21 */
|
0xcc, 0x00, 0x01, 0x50, /* movi reloc-offset >> 16, r21 */
|
0xc8, 0x00, 0x01, 0x50, /* shori reloc-offset & 65535, r21 */
|
0xc8, 0x00, 0x01, 0x50, /* shori reloc-offset & 65535, r21 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
};
|
};
|
|
|
static const bfd_byte elf_sh64_plt_entry_le[PLT_ENTRY_SIZE] =
|
static const bfd_byte elf_sh64_plt_entry_le[PLT_ENTRY_SIZE] =
|
{
|
{
|
0x90, 0x01, 0x00, 0xcc, /* movi nameN-in-GOT >> 16, r25 */
|
0x90, 0x01, 0x00, 0xcc, /* movi nameN-in-GOT >> 16, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori nameN-in-GOT & 65535, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori nameN-in-GOT & 65535, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori nameN-in-GOT & 65535, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori nameN-in-GOT & 65535, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori nameN-in-GOT & 65535, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori nameN-in-GOT & 65535, r25 */
|
0x90, 0x01, 0x90, 0x8d, /* ld.q r25, 0, r25 */
|
0x90, 0x01, 0x90, 0x8d, /* ld.q r25, 0, r25 */
|
0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
|
0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0x90, 0x01, 0x00, 0xcc, /* movi (.+8-.PLT0) >> 16, r25 */
|
0x90, 0x01, 0x00, 0xcc, /* movi (.+8-.PLT0) >> 16, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori (.+4-.PLT0) & 65535, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori (.+4-.PLT0) & 65535, r25 */
|
0x00, 0x66, 0xf5, 0x6b, /* ptrel r25, tr0 */
|
0x00, 0x66, 0xf5, 0x6b, /* ptrel r25, tr0 */
|
0x50, 0x01, 0x00, 0xcc, /* movi reloc-offset >> 16, r21 */
|
0x50, 0x01, 0x00, 0xcc, /* movi reloc-offset >> 16, r21 */
|
0x50, 0x01, 0x00, 0xc8, /* shori reloc-offset & 65535, r21 */
|
0x50, 0x01, 0x00, 0xc8, /* shori reloc-offset & 65535, r21 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
};
|
};
|
|
|
/* Entries in a PIC procedure linkage table look like this. */
|
/* Entries in a PIC procedure linkage table look like this. */
|
|
|
static const bfd_byte elf_sh64_pic_plt_entry_be[PLT_ENTRY_SIZE] =
|
static const bfd_byte elf_sh64_pic_plt_entry_be[PLT_ENTRY_SIZE] =
|
{
|
{
|
0xcc, 0x00, 0x01, 0x90, /* movi nameN@GOT >> 16, r25 */
|
0xcc, 0x00, 0x01, 0x90, /* movi nameN@GOT >> 16, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori nameN@GOT & 65535, r25 */
|
0xc8, 0x00, 0x01, 0x90, /* shori nameN@GOT & 65535, r25 */
|
0x40, 0xc3, 0x65, 0x90, /* ldx.q r12, r25, r25 */
|
0x40, 0xc3, 0x65, 0x90, /* ldx.q r12, r25, r25 */
|
0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
|
0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0x6f, 0xf0, 0xff, 0xf0, /* nop */
|
0xce, 0x00, 0x01, 0x10, /* movi -GOT_BIAS, r17 */
|
0xce, 0x00, 0x01, 0x10, /* movi -GOT_BIAS, r17 */
|
0x00, 0xc9, 0x45, 0x10, /* add r12, r17, r17 */
|
0x00, 0xc9, 0x45, 0x10, /* add r12, r17, r17 */
|
0x8d, 0x10, 0x09, 0x90, /* ld.q r17, 16, r25 */
|
0x8d, 0x10, 0x09, 0x90, /* ld.q r17, 16, r25 */
|
0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
|
0x6b, 0xf1, 0x66, 0x00, /* ptabs r25, tr0 */
|
0x8d, 0x10, 0x05, 0x10, /* ld.q r17, 8, r17 */
|
0x8d, 0x10, 0x05, 0x10, /* ld.q r17, 8, r17 */
|
0xcc, 0x00, 0x01, 0x50, /* movi reloc-offset >> 16, r21 */
|
0xcc, 0x00, 0x01, 0x50, /* movi reloc-offset >> 16, r21 */
|
0xc8, 0x00, 0x01, 0x50, /* shori reloc-offset & 65535, r21 */
|
0xc8, 0x00, 0x01, 0x50, /* shori reloc-offset & 65535, r21 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
|
};
|
};
|
|
|
static const bfd_byte elf_sh64_pic_plt_entry_le[PLT_ENTRY_SIZE] =
|
static const bfd_byte elf_sh64_pic_plt_entry_le[PLT_ENTRY_SIZE] =
|
{
|
{
|
0x90, 0x01, 0x00, 0xcc, /* movi nameN@GOT >> 16, r25 */
|
0x90, 0x01, 0x00, 0xcc, /* movi nameN@GOT >> 16, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori nameN@GOT & 65535, r25 */
|
0x90, 0x01, 0x00, 0xc8, /* shori nameN@GOT & 65535, r25 */
|
0x90, 0x65, 0xc3, 0x40, /* ldx.q r12, r25, r25 */
|
0x90, 0x65, 0xc3, 0x40, /* ldx.q r12, r25, r25 */
|
0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
|
0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0xf0, 0xff, 0xf0, 0x6f, /* nop */
|
0x10, 0x01, 0x00, 0xce, /* movi -GOT_BIAS, r17 */
|
0x10, 0x01, 0x00, 0xce, /* movi -GOT_BIAS, r17 */
|
0x10, 0x45, 0xc9, 0x00, /* add r12, r17, r17 */
|
0x10, 0x45, 0xc9, 0x00, /* add r12, r17, r17 */
|
0x90, 0x09, 0x10, 0x8d, /* ld.q r17, 16, r25 */
|
0x90, 0x09, 0x10, 0x8d, /* ld.q r17, 16, r25 */
|
0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
|
0x00, 0x66, 0xf1, 0x6b, /* ptabs r25, tr0 */
|
0x10, 0x05, 0x10, 0x8d, /* ld.q r17, 8, r17 */
|
0x10, 0x05, 0x10, 0x8d, /* ld.q r17, 8, r17 */
|
0x50, 0x01, 0x00, 0xcc, /* movi reloc-offset >> 16, r21 */
|
0x50, 0x01, 0x00, 0xcc, /* movi reloc-offset >> 16, r21 */
|
0x50, 0x01, 0x00, 0xc8, /* shori reloc-offset & 65535, r21 */
|
0x50, 0x01, 0x00, 0xc8, /* shori reloc-offset & 65535, r21 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
|
};
|
};
|
|
|
static const bfd_byte *elf_sh64_plt0_entry;
|
static const bfd_byte *elf_sh64_plt0_entry;
|
static const bfd_byte *elf_sh64_plt_entry;
|
static const bfd_byte *elf_sh64_plt_entry;
|
static const bfd_byte *elf_sh64_pic_plt_entry;
|
static const bfd_byte *elf_sh64_pic_plt_entry;
|
|
|
/* Create an entry in an sh ELF linker hash table. */
|
/* Create an entry in an sh ELF linker hash table. */
|
|
|
static struct bfd_hash_entry *
|
static struct bfd_hash_entry *
|
sh64_elf64_link_hash_newfunc (struct bfd_hash_entry *entry,
|
sh64_elf64_link_hash_newfunc (struct bfd_hash_entry *entry,
|
struct bfd_hash_table *table,
|
struct bfd_hash_table *table,
|
const char *string)
|
const char *string)
|
{
|
{
|
struct elf_sh64_link_hash_entry *ret =
|
struct elf_sh64_link_hash_entry *ret =
|
(struct elf_sh64_link_hash_entry *) entry;
|
(struct elf_sh64_link_hash_entry *) entry;
|
|
|
/* Allocate the structure if it has not already been allocated by a
|
/* Allocate the structure if it has not already been allocated by a
|
subclass. */
|
subclass. */
|
if (ret == (struct elf_sh64_link_hash_entry *) NULL)
|
if (ret == (struct elf_sh64_link_hash_entry *) NULL)
|
ret = ((struct elf_sh64_link_hash_entry *)
|
ret = ((struct elf_sh64_link_hash_entry *)
|
bfd_hash_allocate (table,
|
bfd_hash_allocate (table,
|
sizeof (struct elf_sh64_link_hash_entry)));
|
sizeof (struct elf_sh64_link_hash_entry)));
|
if (ret == (struct elf_sh64_link_hash_entry *) NULL)
|
if (ret == (struct elf_sh64_link_hash_entry *) NULL)
|
return (struct bfd_hash_entry *) ret;
|
return (struct bfd_hash_entry *) ret;
|
|
|
/* Call the allocation method of the superclass. */
|
/* Call the allocation method of the superclass. */
|
ret = ((struct elf_sh64_link_hash_entry *)
|
ret = ((struct elf_sh64_link_hash_entry *)
|
_bfd_elf_link_hash_newfunc ((struct bfd_hash_entry *) ret,
|
_bfd_elf_link_hash_newfunc ((struct bfd_hash_entry *) ret,
|
table, string));
|
table, string));
|
if (ret != (struct elf_sh64_link_hash_entry *) NULL)
|
if (ret != (struct elf_sh64_link_hash_entry *) NULL)
|
{
|
{
|
ret->pcrel_relocs_copied = NULL;
|
ret->pcrel_relocs_copied = NULL;
|
ret->datalabel_got_offset = (bfd_vma) -1;
|
ret->datalabel_got_offset = (bfd_vma) -1;
|
}
|
}
|
|
|
return (struct bfd_hash_entry *) ret;
|
return (struct bfd_hash_entry *) ret;
|
}
|
}
|
|
|
/* Create an sh64 ELF linker hash table. */
|
/* Create an sh64 ELF linker hash table. */
|
|
|
static struct bfd_link_hash_table *
|
static struct bfd_link_hash_table *
|
sh64_elf64_link_hash_table_create (bfd *abfd)
|
sh64_elf64_link_hash_table_create (bfd *abfd)
|
{
|
{
|
struct elf_sh64_link_hash_table *ret;
|
struct elf_sh64_link_hash_table *ret;
|
|
|
ret = ((struct elf_sh64_link_hash_table *)
|
ret = ((struct elf_sh64_link_hash_table *)
|
bfd_malloc (sizeof (struct elf_sh64_link_hash_table)));
|
bfd_malloc (sizeof (struct elf_sh64_link_hash_table)));
|
if (ret == (struct elf_sh64_link_hash_table *) NULL)
|
if (ret == (struct elf_sh64_link_hash_table *) NULL)
|
return NULL;
|
return NULL;
|
|
|
if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
|
if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
|
sh64_elf64_link_hash_newfunc,
|
sh64_elf64_link_hash_newfunc,
|
sizeof (struct elf_sh64_link_hash_entry)))
|
sizeof (struct elf_sh64_link_hash_entry)))
|
{
|
{
|
free (ret);
|
free (ret);
|
return NULL;
|
return NULL;
|
}
|
}
|
|
|
return &ret->root.root;
|
return &ret->root.root;
|
}
|
}
|
|
|
inline static void
|
inline static void
|
movi_shori_putval (bfd *output_bfd, unsigned long value, bfd_byte *addr)
|
movi_shori_putval (bfd *output_bfd, unsigned long value, bfd_byte *addr)
|
{
|
{
|
bfd_put_32 (output_bfd,
|
bfd_put_32 (output_bfd,
|
bfd_get_32 (output_bfd, addr)
|
bfd_get_32 (output_bfd, addr)
|
| ((value >> 6) & 0x3fffc00),
|
| ((value >> 6) & 0x3fffc00),
|
addr);
|
addr);
|
bfd_put_32 (output_bfd,
|
bfd_put_32 (output_bfd,
|
bfd_get_32 (output_bfd, addr + 4)
|
bfd_get_32 (output_bfd, addr + 4)
|
| ((value << 10) & 0x3fffc00),
|
| ((value << 10) & 0x3fffc00),
|
addr + 4);
|
addr + 4);
|
}
|
}
|
|
|
inline static void
|
inline static void
|
movi_3shori_putval (bfd *output_bfd, bfd_vma value, bfd_byte *addr)
|
movi_3shori_putval (bfd *output_bfd, bfd_vma value, bfd_byte *addr)
|
{
|
{
|
bfd_put_32 (output_bfd,
|
bfd_put_32 (output_bfd,
|
bfd_get_32 (output_bfd, addr)
|
bfd_get_32 (output_bfd, addr)
|
| ((value >> 38) & 0x3fffc00),
|
| ((value >> 38) & 0x3fffc00),
|
addr);
|
addr);
|
bfd_put_32 (output_bfd,
|
bfd_put_32 (output_bfd,
|
bfd_get_32 (output_bfd, addr + 4)
|
bfd_get_32 (output_bfd, addr + 4)
|
| ((value >> 22) & 0x3fffc00),
|
| ((value >> 22) & 0x3fffc00),
|
addr + 4);
|
addr + 4);
|
bfd_put_32 (output_bfd,
|
bfd_put_32 (output_bfd,
|
bfd_get_32 (output_bfd, addr + 8)
|
bfd_get_32 (output_bfd, addr + 8)
|
| ((value >> 6) & 0x3fffc00),
|
| ((value >> 6) & 0x3fffc00),
|
addr + 8);
|
addr + 8);
|
bfd_put_32 (output_bfd,
|
bfd_put_32 (output_bfd,
|
bfd_get_32 (output_bfd, addr + 12)
|
bfd_get_32 (output_bfd, addr + 12)
|
| ((value << 10) & 0x3fffc00),
|
| ((value << 10) & 0x3fffc00),
|
addr + 12);
|
addr + 12);
|
}
|
}
|
|
|
/* Create dynamic sections when linking against a dynamic object. */
|
/* Create dynamic sections when linking against a dynamic object. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
|
sh64_elf64_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
|
{
|
{
|
flagword flags, pltflags;
|
flagword flags, pltflags;
|
register asection *s;
|
register asection *s;
|
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
|
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
|
int ptralign = 0;
|
int ptralign = 0;
|
|
|
switch (bed->s->arch_size)
|
switch (bed->s->arch_size)
|
{
|
{
|
case 32:
|
case 32:
|
ptralign = 2;
|
ptralign = 2;
|
break;
|
break;
|
|
|
case 64:
|
case 64:
|
ptralign = 3;
|
ptralign = 3;
|
break;
|
break;
|
|
|
default:
|
default:
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
/* We need to create .plt, .rel[a].plt, .got, .got.plt, .dynbss, and
|
/* We need to create .plt, .rel[a].plt, .got, .got.plt, .dynbss, and
|
.rel[a].bss sections. */
|
.rel[a].bss sections. */
|
|
|
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
|
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
|
| SEC_LINKER_CREATED);
|
| SEC_LINKER_CREATED);
|
|
|
pltflags = flags;
|
pltflags = flags;
|
pltflags |= SEC_CODE;
|
pltflags |= SEC_CODE;
|
if (bed->plt_not_loaded)
|
if (bed->plt_not_loaded)
|
pltflags &= ~ (SEC_LOAD | SEC_HAS_CONTENTS);
|
pltflags &= ~ (SEC_LOAD | SEC_HAS_CONTENTS);
|
if (bed->plt_readonly)
|
if (bed->plt_readonly)
|
pltflags |= SEC_READONLY;
|
pltflags |= SEC_READONLY;
|
|
|
s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
|
s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
|
if (s == NULL
|
if (s == NULL
|
|| ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
|
|| ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
|
return FALSE;
|
return FALSE;
|
|
|
if (bed->want_plt_sym)
|
if (bed->want_plt_sym)
|
{
|
{
|
/* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
|
/* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
|
.plt section. */
|
.plt section. */
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
struct bfd_link_hash_entry *bh = NULL;
|
struct bfd_link_hash_entry *bh = NULL;
|
|
|
if (! (_bfd_generic_link_add_one_symbol
|
if (! (_bfd_generic_link_add_one_symbol
|
(info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s,
|
(info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s,
|
(bfd_vma) 0, (const char *) NULL, FALSE, bed->collect, &bh)))
|
(bfd_vma) 0, (const char *) NULL, FALSE, bed->collect, &bh)))
|
return FALSE;
|
return FALSE;
|
|
|
h = (struct elf_link_hash_entry *) bh;
|
h = (struct elf_link_hash_entry *) bh;
|
h->def_regular = 1;
|
h->def_regular = 1;
|
h->type = STT_OBJECT;
|
h->type = STT_OBJECT;
|
elf_hash_table (info)->hplt = h;
|
elf_hash_table (info)->hplt = h;
|
|
|
if (info->shared
|
if (info->shared
|
&& ! bfd_elf_link_record_dynamic_symbol (info, h))
|
&& ! bfd_elf_link_record_dynamic_symbol (info, h))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
s = bfd_make_section_with_flags (abfd,
|
s = bfd_make_section_with_flags (abfd,
|
bed->default_use_rela_p ? ".rela.plt" : ".rel.plt",
|
bed->default_use_rela_p ? ".rela.plt" : ".rel.plt",
|
flags | SEC_READONLY);
|
flags | SEC_READONLY);
|
if (s == NULL
|
if (s == NULL
|
|| ! bfd_set_section_alignment (abfd, s, ptralign))
|
|| ! bfd_set_section_alignment (abfd, s, ptralign))
|
return FALSE;
|
return FALSE;
|
|
|
if (! _bfd_elf_create_got_section (abfd, info))
|
if (! _bfd_elf_create_got_section (abfd, info))
|
return FALSE;
|
return FALSE;
|
|
|
{
|
{
|
const char *secname;
|
const char *secname;
|
char *relname;
|
char *relname;
|
flagword secflags;
|
flagword secflags;
|
asection *sec;
|
asection *sec;
|
|
|
for (sec = abfd->sections; sec; sec = sec->next)
|
for (sec = abfd->sections; sec; sec = sec->next)
|
{
|
{
|
secflags = bfd_get_section_flags (abfd, sec);
|
secflags = bfd_get_section_flags (abfd, sec);
|
if ((secflags & (SEC_DATA | SEC_LINKER_CREATED))
|
if ((secflags & (SEC_DATA | SEC_LINKER_CREATED))
|
|| ((secflags & SEC_HAS_CONTENTS) != SEC_HAS_CONTENTS))
|
|| ((secflags & SEC_HAS_CONTENTS) != SEC_HAS_CONTENTS))
|
continue;
|
continue;
|
secname = bfd_get_section_name (abfd, sec);
|
secname = bfd_get_section_name (abfd, sec);
|
relname = (char *) bfd_malloc (strlen (secname) + 6);
|
relname = (char *) bfd_malloc (strlen (secname) + 6);
|
strcpy (relname, ".rela");
|
strcpy (relname, ".rela");
|
strcat (relname, secname);
|
strcat (relname, secname);
|
s = bfd_make_section_with_flags (abfd, relname,
|
s = bfd_make_section_with_flags (abfd, relname,
|
flags | SEC_READONLY);
|
flags | SEC_READONLY);
|
if (s == NULL
|
if (s == NULL
|
|| ! bfd_set_section_alignment (abfd, s, ptralign))
|
|| ! bfd_set_section_alignment (abfd, s, ptralign))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
if (bed->want_dynbss)
|
if (bed->want_dynbss)
|
{
|
{
|
/* The .dynbss section is a place to put symbols which are defined
|
/* The .dynbss section is a place to put symbols which are defined
|
by dynamic objects, are referenced by regular objects, and are
|
by dynamic objects, are referenced by regular objects, and are
|
not functions. We must allocate space for them in the process
|
not functions. We must allocate space for them in the process
|
image and use a R_*_COPY reloc to tell the dynamic linker to
|
image and use a R_*_COPY reloc to tell the dynamic linker to
|
initialize them at run time. The linker script puts the .dynbss
|
initialize them at run time. The linker script puts the .dynbss
|
section into the .bss section of the final image. */
|
section into the .bss section of the final image. */
|
s = bfd_make_section_with_flags (abfd, ".dynbss",
|
s = bfd_make_section_with_flags (abfd, ".dynbss",
|
SEC_ALLOC | SEC_LINKER_CREATED);
|
SEC_ALLOC | SEC_LINKER_CREATED);
|
if (s == NULL)
|
if (s == NULL)
|
return FALSE;
|
return FALSE;
|
|
|
/* The .rel[a].bss section holds copy relocs. This section is not
|
/* The .rel[a].bss section holds copy relocs. This section is not
|
normally needed. We need to create it here, though, so that the
|
normally needed. We need to create it here, though, so that the
|
linker will map it to an output section. We can't just create it
|
linker will map it to an output section. We can't just create it
|
only if we need it, because we will not know whether we need it
|
only if we need it, because we will not know whether we need it
|
until we have seen all the input files, and the first time the
|
until we have seen all the input files, and the first time the
|
main linker code calls BFD after examining all the input files
|
main linker code calls BFD after examining all the input files
|
(size_dynamic_sections) the input sections have already been
|
(size_dynamic_sections) the input sections have already been
|
mapped to the output sections. If the section turns out not to
|
mapped to the output sections. If the section turns out not to
|
be needed, we can discard it later. We will never need this
|
be needed, we can discard it later. We will never need this
|
section when generating a shared object, since they do not use
|
section when generating a shared object, since they do not use
|
copy relocs. */
|
copy relocs. */
|
if (! info->shared)
|
if (! info->shared)
|
{
|
{
|
s = bfd_make_section_with_flags (abfd,
|
s = bfd_make_section_with_flags (abfd,
|
(bed->default_use_rela_p
|
(bed->default_use_rela_p
|
? ".rela.bss" : ".rel.bss"),
|
? ".rela.bss" : ".rel.bss"),
|
flags | SEC_READONLY);
|
flags | SEC_READONLY);
|
if (s == NULL
|
if (s == NULL
|
|| ! bfd_set_section_alignment (abfd, s, ptralign))
|
|| ! bfd_set_section_alignment (abfd, s, ptralign))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Adjust a symbol defined by a dynamic object and referenced by a
|
/* Adjust a symbol defined by a dynamic object and referenced by a
|
regular object. The current definition is in some section of the
|
regular object. The current definition is in some section of the
|
dynamic object, but we're not including those sections. We have to
|
dynamic object, but we're not including those sections. We have to
|
change the definition to something the rest of the link can
|
change the definition to something the rest of the link can
|
understand. */
|
understand. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_adjust_dynamic_symbol (struct bfd_link_info *info,
|
sh64_elf64_adjust_dynamic_symbol (struct bfd_link_info *info,
|
struct elf_link_hash_entry *h)
|
struct elf_link_hash_entry *h)
|
{
|
{
|
bfd *dynobj;
|
bfd *dynobj;
|
asection *s;
|
asection *s;
|
|
|
dynobj = elf_hash_table (info)->dynobj;
|
dynobj = elf_hash_table (info)->dynobj;
|
|
|
/* Make sure we know what is going on here. */
|
/* Make sure we know what is going on here. */
|
BFD_ASSERT (dynobj != NULL
|
BFD_ASSERT (dynobj != NULL
|
&& (h->needs_plt
|
&& (h->needs_plt
|
|| h->u.weakdef != NULL
|
|| h->u.weakdef != NULL
|
|| (h->def_dynamic
|
|| (h->def_dynamic
|
&& h->ref_regular
|
&& h->ref_regular
|
&& !h->def_regular)));
|
&& !h->def_regular)));
|
|
|
/* If this is a function, put it in the procedure linkage table. We
|
/* If this is a function, put it in the procedure linkage table. We
|
will fill in the contents of the procedure linkage table later,
|
will fill in the contents of the procedure linkage table later,
|
when we know the address of the .got section. */
|
when we know the address of the .got section. */
|
if (h->type == STT_FUNC
|
if (h->type == STT_FUNC
|
|| h->needs_plt)
|
|| h->needs_plt)
|
{
|
{
|
if (! info->shared
|
if (! info->shared
|
&& !h->def_dynamic
|
&& !h->def_dynamic
|
&& !h->ref_dynamic)
|
&& !h->ref_dynamic)
|
{
|
{
|
/* This case can occur if we saw a PLT reloc in an input
|
/* This case can occur if we saw a PLT reloc in an input
|
file, but the symbol was never referred to by a dynamic
|
file, but the symbol was never referred to by a dynamic
|
object. In such a case, we don't actually need to build
|
object. In such a case, we don't actually need to build
|
a procedure linkage table, and we can just do a REL64
|
a procedure linkage table, and we can just do a REL64
|
reloc instead. */
|
reloc instead. */
|
BFD_ASSERT (h->needs_plt);
|
BFD_ASSERT (h->needs_plt);
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Make sure this symbol is output as a dynamic symbol. */
|
/* Make sure this symbol is output as a dynamic symbol. */
|
if (h->dynindx == -1)
|
if (h->dynindx == -1)
|
{
|
{
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
if (! bfd_elf_link_record_dynamic_symbol (info, h))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
s = bfd_get_section_by_name (dynobj, ".plt");
|
s = bfd_get_section_by_name (dynobj, ".plt");
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
|
|
/* If this is the first .plt entry, make room for the special
|
/* If this is the first .plt entry, make room for the special
|
first entry. */
|
first entry. */
|
if (s->size == 0)
|
if (s->size == 0)
|
s->size += PLT_ENTRY_SIZE;
|
s->size += PLT_ENTRY_SIZE;
|
|
|
/* If this symbol is not defined in a regular file, and we are
|
/* If this symbol is not defined in a regular file, and we are
|
not generating a shared library, then set the symbol to this
|
not generating a shared library, then set the symbol to this
|
location in the .plt. This is required to make function
|
location in the .plt. This is required to make function
|
pointers compare as equal between the normal executable and
|
pointers compare as equal between the normal executable and
|
the shared library. */
|
the shared library. */
|
if (! info->shared
|
if (! info->shared
|
&& !h->def_regular)
|
&& !h->def_regular)
|
{
|
{
|
h->root.u.def.section = s;
|
h->root.u.def.section = s;
|
h->root.u.def.value = s->size;
|
h->root.u.def.value = s->size;
|
}
|
}
|
|
|
h->plt.offset = s->size;
|
h->plt.offset = s->size;
|
|
|
/* Make room for this entry. */
|
/* Make room for this entry. */
|
s->size += elf_sh64_sizeof_plt (info);
|
s->size += elf_sh64_sizeof_plt (info);
|
|
|
/* We also need to make an entry in the .got.plt section, which
|
/* We also need to make an entry in the .got.plt section, which
|
will be placed in the .got section by the linker script. */
|
will be placed in the .got section by the linker script. */
|
|
|
s = bfd_get_section_by_name (dynobj, ".got.plt");
|
s = bfd_get_section_by_name (dynobj, ".got.plt");
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
s->size += 8;
|
s->size += 8;
|
|
|
/* We also need to make an entry in the .rela.plt section. */
|
/* We also need to make an entry in the .rela.plt section. */
|
|
|
s = bfd_get_section_by_name (dynobj, ".rela.plt");
|
s = bfd_get_section_by_name (dynobj, ".rela.plt");
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
s->size += sizeof (Elf64_External_Rela);
|
s->size += sizeof (Elf64_External_Rela);
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* If this is a weak symbol, and there is a real definition, the
|
/* If this is a weak symbol, and there is a real definition, the
|
processor independent code will have arranged for us to see the
|
processor independent code will have arranged for us to see the
|
real definition first, and we can just use the same value. */
|
real definition first, and we can just use the same value. */
|
if (h->u.weakdef != NULL)
|
if (h->u.weakdef != NULL)
|
{
|
{
|
BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
|
BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
|
|| h->u.weakdef->root.type == bfd_link_hash_defweak);
|
|| h->u.weakdef->root.type == bfd_link_hash_defweak);
|
h->root.u.def.section = h->u.weakdef->root.u.def.section;
|
h->root.u.def.section = h->u.weakdef->root.u.def.section;
|
h->root.u.def.value = h->u.weakdef->root.u.def.value;
|
h->root.u.def.value = h->u.weakdef->root.u.def.value;
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* This is a reference to a symbol defined by a dynamic object which
|
/* This is a reference to a symbol defined by a dynamic object which
|
is not a function. */
|
is not a function. */
|
|
|
/* If we are creating a shared library, we must presume that the
|
/* If we are creating a shared library, we must presume that the
|
only references to the symbol are via the global offset table.
|
only references to the symbol are via the global offset table.
|
For such cases we need not do anything here; the relocations will
|
For such cases we need not do anything here; the relocations will
|
be handled correctly by relocate_section. */
|
be handled correctly by relocate_section. */
|
if (info->shared)
|
if (info->shared)
|
return TRUE;
|
return TRUE;
|
|
|
/* If there are no references to this symbol that do not use the
|
/* If there are no references to this symbol that do not use the
|
GOT, we don't need to generate a copy reloc. */
|
GOT, we don't need to generate a copy reloc. */
|
if (!h->non_got_ref)
|
if (!h->non_got_ref)
|
return TRUE;
|
return TRUE;
|
|
|
if (h->size == 0)
|
if (h->size == 0)
|
{
|
{
|
(*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
|
(*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
|
h->root.root.string);
|
h->root.root.string);
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* We must allocate the symbol in our .dynbss section, which will
|
/* We must allocate the symbol in our .dynbss section, which will
|
become part of the .bss section of the executable. There will be
|
become part of the .bss section of the executable. There will be
|
an entry for this symbol in the .dynsym section. The dynamic
|
an entry for this symbol in the .dynsym section. The dynamic
|
object will contain position independent code, so all references
|
object will contain position independent code, so all references
|
from the dynamic object to this symbol will go through the global
|
from the dynamic object to this symbol will go through the global
|
offset table. The dynamic linker will use the .dynsym entry to
|
offset table. The dynamic linker will use the .dynsym entry to
|
determine the address it must put in the global offset table, so
|
determine the address it must put in the global offset table, so
|
both the dynamic object and the regular object will refer to the
|
both the dynamic object and the regular object will refer to the
|
same memory location for the variable. */
|
same memory location for the variable. */
|
|
|
s = bfd_get_section_by_name (dynobj, ".dynbss");
|
s = bfd_get_section_by_name (dynobj, ".dynbss");
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
|
|
/* We must generate a R_SH_COPY reloc to tell the dynamic linker to
|
/* We must generate a R_SH_COPY reloc to tell the dynamic linker to
|
copy the initial value out of the dynamic object and into the
|
copy the initial value out of the dynamic object and into the
|
runtime process image. We need to remember the offset into the
|
runtime process image. We need to remember the offset into the
|
.rela.bss section we are going to use. */
|
.rela.bss section we are going to use. */
|
if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
|
if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
|
{
|
{
|
asection *srel;
|
asection *srel;
|
|
|
srel = bfd_get_section_by_name (dynobj, ".rela.bss");
|
srel = bfd_get_section_by_name (dynobj, ".rela.bss");
|
BFD_ASSERT (srel != NULL);
|
BFD_ASSERT (srel != NULL);
|
srel->size += sizeof (Elf64_External_Rela);
|
srel->size += sizeof (Elf64_External_Rela);
|
h->needs_copy = 1;
|
h->needs_copy = 1;
|
}
|
}
|
|
|
return _bfd_elf_adjust_dynamic_copy (h, s);
|
return _bfd_elf_adjust_dynamic_copy (h, s);
|
}
|
}
|
|
|
/* This function is called via sh_elf_link_hash_traverse if we are
|
/* This function is called via sh_elf_link_hash_traverse if we are
|
creating a shared object with -Bsymbolic. It discards the space
|
creating a shared object with -Bsymbolic. It discards the space
|
allocated to copy PC relative relocs against symbols which are
|
allocated to copy PC relative relocs against symbols which are
|
defined in regular objects. We allocated space for them in the
|
defined in regular objects. We allocated space for them in the
|
check_relocs routine, but we won't fill them in in the
|
check_relocs routine, but we won't fill them in in the
|
relocate_section routine. */
|
relocate_section routine. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_discard_copies (struct elf_sh64_link_hash_entry *h,
|
sh64_elf64_discard_copies (struct elf_sh64_link_hash_entry *h,
|
void *ignore ATTRIBUTE_UNUSED)
|
void *ignore ATTRIBUTE_UNUSED)
|
{
|
{
|
struct elf_sh64_pcrel_relocs_copied *s;
|
struct elf_sh64_pcrel_relocs_copied *s;
|
|
|
if (h->root.root.type == bfd_link_hash_warning)
|
if (h->root.root.type == bfd_link_hash_warning)
|
h = (struct elf_sh64_link_hash_entry *) h->root.root.u.i.link;
|
h = (struct elf_sh64_link_hash_entry *) h->root.root.u.i.link;
|
|
|
/* We only discard relocs for symbols defined in a regular object. */
|
/* We only discard relocs for symbols defined in a regular object. */
|
if (!h->root.def_regular)
|
if (!h->root.def_regular)
|
return TRUE;
|
return TRUE;
|
|
|
for (s = h->pcrel_relocs_copied; s != NULL; s = s->next)
|
for (s = h->pcrel_relocs_copied; s != NULL; s = s->next)
|
s->section->size -= s->count * sizeof (Elf64_External_Rela);
|
s->section->size -= s->count * sizeof (Elf64_External_Rela);
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Set the sizes of the dynamic sections. */
|
/* Set the sizes of the dynamic sections. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_size_dynamic_sections (bfd *output_bfd,
|
sh64_elf64_size_dynamic_sections (bfd *output_bfd,
|
struct bfd_link_info *info)
|
struct bfd_link_info *info)
|
{
|
{
|
bfd *dynobj;
|
bfd *dynobj;
|
asection *s;
|
asection *s;
|
bfd_boolean plt;
|
bfd_boolean plt;
|
bfd_boolean relocs;
|
bfd_boolean relocs;
|
bfd_boolean reltext;
|
bfd_boolean reltext;
|
|
|
dynobj = elf_hash_table (info)->dynobj;
|
dynobj = elf_hash_table (info)->dynobj;
|
BFD_ASSERT (dynobj != NULL);
|
BFD_ASSERT (dynobj != NULL);
|
|
|
if (elf_hash_table (info)->dynamic_sections_created)
|
if (elf_hash_table (info)->dynamic_sections_created)
|
{
|
{
|
/* Set the contents of the .interp section to the interpreter. */
|
/* Set the contents of the .interp section to the interpreter. */
|
if (info->executable)
|
if (info->executable)
|
{
|
{
|
s = bfd_get_section_by_name (dynobj, ".interp");
|
s = bfd_get_section_by_name (dynobj, ".interp");
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
|
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
|
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
|
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
/* We may have created entries in the .rela.got section.
|
/* We may have created entries in the .rela.got section.
|
However, if we are not creating the dynamic sections, we will
|
However, if we are not creating the dynamic sections, we will
|
not actually use these entries. Reset the size of .rela.got,
|
not actually use these entries. Reset the size of .rela.got,
|
which will cause it to get stripped from the output file
|
which will cause it to get stripped from the output file
|
below. */
|
below. */
|
s = bfd_get_section_by_name (dynobj, ".rela.got");
|
s = bfd_get_section_by_name (dynobj, ".rela.got");
|
if (s != NULL)
|
if (s != NULL)
|
s->size = 0;
|
s->size = 0;
|
}
|
}
|
|
|
/* If this is a -Bsymbolic shared link, then we need to discard all
|
/* If this is a -Bsymbolic shared link, then we need to discard all
|
PC relative relocs against symbols defined in a regular object.
|
PC relative relocs against symbols defined in a regular object.
|
We allocated space for them in the check_relocs routine, but we
|
We allocated space for them in the check_relocs routine, but we
|
will not fill them in in the relocate_section routine. */
|
will not fill them in in the relocate_section routine. */
|
if (info->shared && info->symbolic)
|
if (info->shared && info->symbolic)
|
sh64_elf64_link_hash_traverse (sh64_elf64_hash_table (info),
|
sh64_elf64_link_hash_traverse (sh64_elf64_hash_table (info),
|
sh64_elf64_discard_copies, NULL);
|
sh64_elf64_discard_copies, NULL);
|
|
|
/* The check_relocs and adjust_dynamic_symbol entry points have
|
/* The check_relocs and adjust_dynamic_symbol entry points have
|
determined the sizes of the various dynamic sections. Allocate
|
determined the sizes of the various dynamic sections. Allocate
|
memory for them. */
|
memory for them. */
|
plt = FALSE;
|
plt = FALSE;
|
relocs = FALSE;
|
relocs = FALSE;
|
reltext = FALSE;
|
reltext = FALSE;
|
for (s = dynobj->sections; s != NULL; s = s->next)
|
for (s = dynobj->sections; s != NULL; s = s->next)
|
{
|
{
|
const char *name;
|
const char *name;
|
|
|
if ((s->flags & SEC_LINKER_CREATED) == 0)
|
if ((s->flags & SEC_LINKER_CREATED) == 0)
|
continue;
|
continue;
|
|
|
/* It's OK to base decisions on the section name, because none
|
/* It's OK to base decisions on the section name, because none
|
of the dynobj section names depend upon the input files. */
|
of the dynobj section names depend upon the input files. */
|
name = bfd_get_section_name (dynobj, s);
|
name = bfd_get_section_name (dynobj, s);
|
|
|
if (strcmp (name, ".plt") == 0)
|
if (strcmp (name, ".plt") == 0)
|
{
|
{
|
/* Remember whether there is a PLT. */
|
/* Remember whether there is a PLT. */
|
plt = s->size != 0;
|
plt = s->size != 0;
|
}
|
}
|
else if (CONST_STRNEQ (name, ".rela"))
|
else if (CONST_STRNEQ (name, ".rela"))
|
{
|
{
|
if (s->size != 0)
|
if (s->size != 0)
|
{
|
{
|
asection *target;
|
asection *target;
|
|
|
/* Remember whether there are any reloc sections other
|
/* Remember whether there are any reloc sections other
|
than .rela.plt. */
|
than .rela.plt. */
|
if (strcmp (name, ".rela.plt") != 0)
|
if (strcmp (name, ".rela.plt") != 0)
|
{
|
{
|
const char *outname;
|
const char *outname;
|
|
|
relocs = TRUE;
|
relocs = TRUE;
|
|
|
/* If this relocation section applies to a read only
|
/* If this relocation section applies to a read only
|
section, then we probably need a DT_TEXTREL
|
section, then we probably need a DT_TEXTREL
|
entry. The entries in the .rela.plt section
|
entry. The entries in the .rela.plt section
|
really apply to the .got section, which we
|
really apply to the .got section, which we
|
created ourselves and so know is not readonly. */
|
created ourselves and so know is not readonly. */
|
outname = bfd_get_section_name (output_bfd,
|
outname = bfd_get_section_name (output_bfd,
|
s->output_section);
|
s->output_section);
|
target = bfd_get_section_by_name (output_bfd, outname + 5);
|
target = bfd_get_section_by_name (output_bfd, outname + 5);
|
if (target != NULL
|
if (target != NULL
|
&& (target->flags & SEC_READONLY) != 0
|
&& (target->flags & SEC_READONLY) != 0
|
&& (target->flags & SEC_ALLOC) != 0)
|
&& (target->flags & SEC_ALLOC) != 0)
|
reltext = TRUE;
|
reltext = TRUE;
|
}
|
}
|
|
|
/* We use the reloc_count field as a counter if we need
|
/* We use the reloc_count field as a counter if we need
|
to copy relocs into the output file. */
|
to copy relocs into the output file. */
|
s->reloc_count = 0;
|
s->reloc_count = 0;
|
}
|
}
|
}
|
}
|
else if (! CONST_STRNEQ (name, ".got")
|
else if (! CONST_STRNEQ (name, ".got")
|
&& strcmp (name, ".dynbss") != 0)
|
&& strcmp (name, ".dynbss") != 0)
|
{
|
{
|
/* It's not one of our sections, so don't allocate space. */
|
/* It's not one of our sections, so don't allocate space. */
|
continue;
|
continue;
|
}
|
}
|
|
|
if (s->size == 0)
|
if (s->size == 0)
|
{
|
{
|
/* If we don't need this section, strip it from the
|
/* If we don't need this section, strip it from the
|
output file. This is mostly to handle .rela.bss and
|
output file. This is mostly to handle .rela.bss and
|
.rela.plt. We must create both sections in
|
.rela.plt. We must create both sections in
|
create_dynamic_sections, because they must be created
|
create_dynamic_sections, because they must be created
|
before the linker maps input sections to output
|
before the linker maps input sections to output
|
sections. The linker does that before
|
sections. The linker does that before
|
adjust_dynamic_symbol is called, and it is that
|
adjust_dynamic_symbol is called, and it is that
|
function which decides whether anything needs to go
|
function which decides whether anything needs to go
|
into these sections. */
|
into these sections. */
|
s->flags |= SEC_EXCLUDE;
|
s->flags |= SEC_EXCLUDE;
|
continue;
|
continue;
|
}
|
}
|
|
|
if ((s->flags & SEC_HAS_CONTENTS) == 0)
|
if ((s->flags & SEC_HAS_CONTENTS) == 0)
|
continue;
|
continue;
|
|
|
/* Allocate memory for the section contents. */
|
/* Allocate memory for the section contents. */
|
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
|
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
|
if (s->contents == NULL)
|
if (s->contents == NULL)
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (elf_hash_table (info)->dynamic_sections_created)
|
if (elf_hash_table (info)->dynamic_sections_created)
|
{
|
{
|
/* Add some entries to the .dynamic section. We fill in the
|
/* Add some entries to the .dynamic section. We fill in the
|
values later, in sh64_elf64_finish_dynamic_sections, but we
|
values later, in sh64_elf64_finish_dynamic_sections, but we
|
must add the entries now so that we get the correct size for
|
must add the entries now so that we get the correct size for
|
the .dynamic section. The DT_DEBUG entry is filled in by the
|
the .dynamic section. The DT_DEBUG entry is filled in by the
|
dynamic linker and used by the debugger. */
|
dynamic linker and used by the debugger. */
|
if (info->executable)
|
if (info->executable)
|
{
|
{
|
if (!_bfd_elf_add_dynamic_entry (info, DT_DEBUG, 0))
|
if (!_bfd_elf_add_dynamic_entry (info, DT_DEBUG, 0))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (plt)
|
if (plt)
|
{
|
{
|
if (!_bfd_elf_add_dynamic_entry (info, DT_PLTGOT, 0)
|
if (!_bfd_elf_add_dynamic_entry (info, DT_PLTGOT, 0)
|
|| !_bfd_elf_add_dynamic_entry (info, DT_PLTRELSZ, 0)
|
|| !_bfd_elf_add_dynamic_entry (info, DT_PLTRELSZ, 0)
|
|| !_bfd_elf_add_dynamic_entry (info, DT_PLTREL, DT_RELA)
|
|| !_bfd_elf_add_dynamic_entry (info, DT_PLTREL, DT_RELA)
|
|| !_bfd_elf_add_dynamic_entry (info, DT_JMPREL, 0))
|
|| !_bfd_elf_add_dynamic_entry (info, DT_JMPREL, 0))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (relocs)
|
if (relocs)
|
{
|
{
|
if (!_bfd_elf_add_dynamic_entry (info, DT_RELA, 0)
|
if (!_bfd_elf_add_dynamic_entry (info, DT_RELA, 0)
|
|| !_bfd_elf_add_dynamic_entry (info, DT_RELASZ, 0)
|
|| !_bfd_elf_add_dynamic_entry (info, DT_RELASZ, 0)
|
|| !_bfd_elf_add_dynamic_entry (info, DT_RELAENT,
|
|| !_bfd_elf_add_dynamic_entry (info, DT_RELAENT,
|
sizeof (Elf64_External_Rela)))
|
sizeof (Elf64_External_Rela)))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
if (reltext)
|
if (reltext)
|
{
|
{
|
if (!_bfd_elf_add_dynamic_entry (info, DT_TEXTREL, 0))
|
if (!_bfd_elf_add_dynamic_entry (info, DT_TEXTREL, 0))
|
return FALSE;
|
return FALSE;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Finish up dynamic symbol handling. We set the contents of various
|
/* Finish up dynamic symbol handling. We set the contents of various
|
dynamic sections here. */
|
dynamic sections here. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_finish_dynamic_symbol (bfd *output_bfd,
|
sh64_elf64_finish_dynamic_symbol (bfd *output_bfd,
|
struct bfd_link_info *info,
|
struct bfd_link_info *info,
|
struct elf_link_hash_entry *h,
|
struct elf_link_hash_entry *h,
|
Elf_Internal_Sym *sym)
|
Elf_Internal_Sym *sym)
|
{
|
{
|
bfd *dynobj;
|
bfd *dynobj;
|
|
|
dynobj = elf_hash_table (info)->dynobj;
|
dynobj = elf_hash_table (info)->dynobj;
|
|
|
if (h->plt.offset != (bfd_vma) -1)
|
if (h->plt.offset != (bfd_vma) -1)
|
{
|
{
|
asection *splt;
|
asection *splt;
|
asection *sgot;
|
asection *sgot;
|
asection *srel;
|
asection *srel;
|
|
|
bfd_vma plt_index;
|
bfd_vma plt_index;
|
bfd_vma got_offset;
|
bfd_vma got_offset;
|
Elf_Internal_Rela rel;
|
Elf_Internal_Rela rel;
|
bfd_byte *loc;
|
bfd_byte *loc;
|
|
|
/* This symbol has an entry in the procedure linkage table. Set
|
/* This symbol has an entry in the procedure linkage table. Set
|
it up. */
|
it up. */
|
|
|
BFD_ASSERT (h->dynindx != -1);
|
BFD_ASSERT (h->dynindx != -1);
|
|
|
splt = bfd_get_section_by_name (dynobj, ".plt");
|
splt = bfd_get_section_by_name (dynobj, ".plt");
|
sgot = bfd_get_section_by_name (dynobj, ".got.plt");
|
sgot = bfd_get_section_by_name (dynobj, ".got.plt");
|
srel = bfd_get_section_by_name (dynobj, ".rela.plt");
|
srel = bfd_get_section_by_name (dynobj, ".rela.plt");
|
BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);
|
BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);
|
|
|
/* Get the index in the procedure linkage table which
|
/* Get the index in the procedure linkage table which
|
corresponds to this symbol. This is the index of this symbol
|
corresponds to this symbol. This is the index of this symbol
|
in all the symbols for which we are making plt entries. The
|
in all the symbols for which we are making plt entries. The
|
first entry in the procedure linkage table is reserved. */
|
first entry in the procedure linkage table is reserved. */
|
plt_index = h->plt.offset / elf_sh64_sizeof_plt (info) - 1;
|
plt_index = h->plt.offset / elf_sh64_sizeof_plt (info) - 1;
|
|
|
/* Get the offset into the .got table of the entry that
|
/* Get the offset into the .got table of the entry that
|
corresponds to this function. Each .got entry is 8 bytes.
|
corresponds to this function. Each .got entry is 8 bytes.
|
The first three are reserved. */
|
The first three are reserved. */
|
got_offset = (plt_index + 3) * 8;
|
got_offset = (plt_index + 3) * 8;
|
|
|
if (info->shared)
|
if (info->shared)
|
got_offset -= GOT_BIAS;
|
got_offset -= GOT_BIAS;
|
|
|
/* Fill in the entry in the procedure linkage table. */
|
/* Fill in the entry in the procedure linkage table. */
|
if (! info->shared)
|
if (! info->shared)
|
{
|
{
|
if (elf_sh64_plt_entry == NULL)
|
if (elf_sh64_plt_entry == NULL)
|
{
|
{
|
elf_sh64_plt_entry = (bfd_big_endian (output_bfd) ?
|
elf_sh64_plt_entry = (bfd_big_endian (output_bfd) ?
|
elf_sh64_plt_entry_be : elf_sh64_plt_entry_le);
|
elf_sh64_plt_entry_be : elf_sh64_plt_entry_le);
|
}
|
}
|
memcpy (splt->contents + h->plt.offset, elf_sh64_plt_entry,
|
memcpy (splt->contents + h->plt.offset, elf_sh64_plt_entry,
|
elf_sh64_sizeof_plt (info));
|
elf_sh64_sizeof_plt (info));
|
movi_3shori_putval (output_bfd,
|
movi_3shori_putval (output_bfd,
|
(sgot->output_section->vma
|
(sgot->output_section->vma
|
+ sgot->output_offset
|
+ sgot->output_offset
|
+ got_offset),
|
+ got_offset),
|
(splt->contents + h->plt.offset
|
(splt->contents + h->plt.offset
|
+ elf_sh64_plt_symbol_offset (info)));
|
+ elf_sh64_plt_symbol_offset (info)));
|
|
|
/* Set bottom bit because its for a branch to SHmedia */
|
/* Set bottom bit because its for a branch to SHmedia */
|
movi_shori_putval (output_bfd,
|
movi_shori_putval (output_bfd,
|
-(h->plt.offset
|
-(h->plt.offset
|
+ elf_sh64_plt_plt0_offset (info) + 8)
|
+ elf_sh64_plt_plt0_offset (info) + 8)
|
| 1,
|
| 1,
|
(splt->contents + h->plt.offset
|
(splt->contents + h->plt.offset
|
+ elf_sh64_plt_plt0_offset (info)));
|
+ elf_sh64_plt_plt0_offset (info)));
|
}
|
}
|
else
|
else
|
{
|
{
|
if (elf_sh64_pic_plt_entry == NULL)
|
if (elf_sh64_pic_plt_entry == NULL)
|
{
|
{
|
elf_sh64_pic_plt_entry = (bfd_big_endian (output_bfd) ?
|
elf_sh64_pic_plt_entry = (bfd_big_endian (output_bfd) ?
|
elf_sh64_pic_plt_entry_be :
|
elf_sh64_pic_plt_entry_be :
|
elf_sh64_pic_plt_entry_le);
|
elf_sh64_pic_plt_entry_le);
|
}
|
}
|
memcpy (splt->contents + h->plt.offset, elf_sh64_pic_plt_entry,
|
memcpy (splt->contents + h->plt.offset, elf_sh64_pic_plt_entry,
|
elf_sh64_sizeof_plt (info));
|
elf_sh64_sizeof_plt (info));
|
movi_shori_putval (output_bfd, got_offset,
|
movi_shori_putval (output_bfd, got_offset,
|
(splt->contents + h->plt.offset
|
(splt->contents + h->plt.offset
|
+ elf_sh64_plt_symbol_offset (info)));
|
+ elf_sh64_plt_symbol_offset (info)));
|
}
|
}
|
|
|
if (info->shared)
|
if (info->shared)
|
got_offset += GOT_BIAS;
|
got_offset += GOT_BIAS;
|
|
|
movi_shori_putval (output_bfd,
|
movi_shori_putval (output_bfd,
|
plt_index * sizeof (Elf64_External_Rela),
|
plt_index * sizeof (Elf64_External_Rela),
|
(splt->contents + h->plt.offset
|
(splt->contents + h->plt.offset
|
+ elf_sh64_plt_reloc_offset (info)));
|
+ elf_sh64_plt_reloc_offset (info)));
|
|
|
/* Fill in the entry in the global offset table. */
|
/* Fill in the entry in the global offset table. */
|
bfd_put_64 (output_bfd,
|
bfd_put_64 (output_bfd,
|
(splt->output_section->vma
|
(splt->output_section->vma
|
+ splt->output_offset
|
+ splt->output_offset
|
+ h->plt.offset
|
+ h->plt.offset
|
+ elf_sh64_plt_temp_offset (info)),
|
+ elf_sh64_plt_temp_offset (info)),
|
sgot->contents + got_offset);
|
sgot->contents + got_offset);
|
|
|
/* Fill in the entry in the .rela.plt section. */
|
/* Fill in the entry in the .rela.plt section. */
|
rel.r_offset = (sgot->output_section->vma
|
rel.r_offset = (sgot->output_section->vma
|
+ sgot->output_offset
|
+ sgot->output_offset
|
+ got_offset);
|
+ got_offset);
|
rel.r_info = ELF64_R_INFO (h->dynindx, R_SH_JMP_SLOT64);
|
rel.r_info = ELF64_R_INFO (h->dynindx, R_SH_JMP_SLOT64);
|
rel.r_addend = 0;
|
rel.r_addend = 0;
|
rel.r_addend = GOT_BIAS;
|
rel.r_addend = GOT_BIAS;
|
loc = srel->contents + plt_index * sizeof (Elf64_External_Rela);
|
loc = srel->contents + plt_index * sizeof (Elf64_External_Rela);
|
bfd_elf64_swap_reloca_out (output_bfd, &rel, loc);
|
bfd_elf64_swap_reloca_out (output_bfd, &rel, loc);
|
|
|
if (!h->def_regular)
|
if (!h->def_regular)
|
{
|
{
|
/* Mark the symbol as undefined, rather than as defined in
|
/* Mark the symbol as undefined, rather than as defined in
|
the .plt section. Leave the value alone. */
|
the .plt section. Leave the value alone. */
|
sym->st_shndx = SHN_UNDEF;
|
sym->st_shndx = SHN_UNDEF;
|
}
|
}
|
}
|
}
|
|
|
if (h->got.offset != (bfd_vma) -1)
|
if (h->got.offset != (bfd_vma) -1)
|
{
|
{
|
asection *sgot;
|
asection *sgot;
|
asection *srel;
|
asection *srel;
|
Elf_Internal_Rela rel;
|
Elf_Internal_Rela rel;
|
bfd_byte *loc;
|
bfd_byte *loc;
|
|
|
/* This symbol has an entry in the global offset table. Set it
|
/* This symbol has an entry in the global offset table. Set it
|
up. */
|
up. */
|
|
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
sgot = bfd_get_section_by_name (dynobj, ".got");
|
srel = bfd_get_section_by_name (dynobj, ".rela.got");
|
srel = bfd_get_section_by_name (dynobj, ".rela.got");
|
BFD_ASSERT (sgot != NULL && srel != NULL);
|
BFD_ASSERT (sgot != NULL && srel != NULL);
|
|
|
rel.r_offset = (sgot->output_section->vma
|
rel.r_offset = (sgot->output_section->vma
|
+ sgot->output_offset
|
+ sgot->output_offset
|
+ (h->got.offset &~ 1));
|
+ (h->got.offset &~ 1));
|
|
|
/* If this is a -Bsymbolic link, and the symbol is defined
|
/* If this is a -Bsymbolic link, and the symbol is defined
|
locally, we just want to emit a RELATIVE reloc. Likewise if
|
locally, we just want to emit a RELATIVE reloc. Likewise if
|
the symbol was forced to be local because of a version file.
|
the symbol was forced to be local because of a version file.
|
The entry in the global offset table will already have been
|
The entry in the global offset table will already have been
|
initialized in the relocate_section function. */
|
initialized in the relocate_section function. */
|
if (info->shared
|
if (info->shared
|
&& (info->symbolic || h->dynindx == -1)
|
&& (info->symbolic || h->dynindx == -1)
|
&& h->def_regular)
|
&& h->def_regular)
|
{
|
{
|
rel.r_info = ELF64_R_INFO (0, R_SH_RELATIVE64);
|
rel.r_info = ELF64_R_INFO (0, R_SH_RELATIVE64);
|
rel.r_addend = (h->root.u.def.value
|
rel.r_addend = (h->root.u.def.value
|
+ h->root.u.def.section->output_section->vma
|
+ h->root.u.def.section->output_section->vma
|
+ h->root.u.def.section->output_offset);
|
+ h->root.u.def.section->output_offset);
|
}
|
}
|
else
|
else
|
{
|
{
|
bfd_put_64 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
|
bfd_put_64 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
|
rel.r_info = ELF64_R_INFO (h->dynindx, R_SH_GLOB_DAT64);
|
rel.r_info = ELF64_R_INFO (h->dynindx, R_SH_GLOB_DAT64);
|
rel.r_addend = 0;
|
rel.r_addend = 0;
|
}
|
}
|
|
|
loc = srel->contents;
|
loc = srel->contents;
|
loc += srel->reloc_count++ * sizeof (Elf64_External_Rela);
|
loc += srel->reloc_count++ * sizeof (Elf64_External_Rela);
|
bfd_elf64_swap_reloca_out (output_bfd, &rel, loc);
|
bfd_elf64_swap_reloca_out (output_bfd, &rel, loc);
|
}
|
}
|
|
|
if (h->needs_copy)
|
if (h->needs_copy)
|
{
|
{
|
asection *s;
|
asection *s;
|
Elf_Internal_Rela rel;
|
Elf_Internal_Rela rel;
|
bfd_byte *loc;
|
bfd_byte *loc;
|
|
|
/* This symbol needs a copy reloc. Set it up. */
|
/* This symbol needs a copy reloc. Set it up. */
|
|
|
BFD_ASSERT (h->dynindx != -1
|
BFD_ASSERT (h->dynindx != -1
|
&& (h->root.type == bfd_link_hash_defined
|
&& (h->root.type == bfd_link_hash_defined
|
|| h->root.type == bfd_link_hash_defweak));
|
|| h->root.type == bfd_link_hash_defweak));
|
|
|
s = bfd_get_section_by_name (h->root.u.def.section->owner,
|
s = bfd_get_section_by_name (h->root.u.def.section->owner,
|
".rela.bss");
|
".rela.bss");
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
|
|
rel.r_offset = (h->root.u.def.value
|
rel.r_offset = (h->root.u.def.value
|
+ h->root.u.def.section->output_section->vma
|
+ h->root.u.def.section->output_section->vma
|
+ h->root.u.def.section->output_offset);
|
+ h->root.u.def.section->output_offset);
|
rel.r_info = ELF64_R_INFO (h->dynindx, R_SH_COPY64);
|
rel.r_info = ELF64_R_INFO (h->dynindx, R_SH_COPY64);
|
rel.r_addend = 0;
|
rel.r_addend = 0;
|
loc = s->contents;
|
loc = s->contents;
|
loc += s->reloc_count++ * sizeof (Elf64_External_Rela);
|
loc += s->reloc_count++ * sizeof (Elf64_External_Rela);
|
bfd_elf64_swap_reloca_out (output_bfd, &rel, loc);
|
bfd_elf64_swap_reloca_out (output_bfd, &rel, loc);
|
}
|
}
|
|
|
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
|
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
|
if (strcmp (h->root.root.string, "_DYNAMIC") == 0
|
if (strcmp (h->root.root.string, "_DYNAMIC") == 0
|
|| h == elf_hash_table (info)->hgot)
|
|| h == elf_hash_table (info)->hgot)
|
sym->st_shndx = SHN_ABS;
|
sym->st_shndx = SHN_ABS;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Finish up the dynamic sections. */
|
/* Finish up the dynamic sections. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
sh64_elf64_finish_dynamic_sections (bfd *output_bfd,
|
sh64_elf64_finish_dynamic_sections (bfd *output_bfd,
|
struct bfd_link_info *info)
|
struct bfd_link_info *info)
|
{
|
{
|
bfd *dynobj;
|
bfd *dynobj;
|
asection *sgot;
|
asection *sgot;
|
asection *sdyn;
|
asection *sdyn;
|
|
|
dynobj = elf_hash_table (info)->dynobj;
|
dynobj = elf_hash_table (info)->dynobj;
|
|
|
sgot = bfd_get_section_by_name (dynobj, ".got.plt");
|
sgot = bfd_get_section_by_name (dynobj, ".got.plt");
|
BFD_ASSERT (sgot != NULL);
|
BFD_ASSERT (sgot != NULL);
|
sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
|
sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
|
|
|
if (elf_hash_table (info)->dynamic_sections_created)
|
if (elf_hash_table (info)->dynamic_sections_created)
|
{
|
{
|
asection *splt;
|
asection *splt;
|
Elf64_External_Dyn *dyncon, *dynconend;
|
Elf64_External_Dyn *dyncon, *dynconend;
|
|
|
BFD_ASSERT (sdyn != NULL);
|
BFD_ASSERT (sdyn != NULL);
|
|
|
dyncon = (Elf64_External_Dyn *) sdyn->contents;
|
dyncon = (Elf64_External_Dyn *) sdyn->contents;
|
dynconend = (Elf64_External_Dyn *) (sdyn->contents + sdyn->size);
|
dynconend = (Elf64_External_Dyn *) (sdyn->contents + sdyn->size);
|
for (; dyncon < dynconend; dyncon++)
|
for (; dyncon < dynconend; dyncon++)
|
{
|
{
|
Elf_Internal_Dyn dyn;
|
Elf_Internal_Dyn dyn;
|
const char *name;
|
const char *name;
|
asection *s;
|
asection *s;
|
struct elf_link_hash_entry *h;
|
struct elf_link_hash_entry *h;
|
|
|
bfd_elf64_swap_dyn_in (dynobj, dyncon, &dyn);
|
bfd_elf64_swap_dyn_in (dynobj, dyncon, &dyn);
|
|
|
switch (dyn.d_tag)
|
switch (dyn.d_tag)
|
{
|
{
|
default:
|
default:
|
break;
|
break;
|
|
|
case DT_INIT:
|
case DT_INIT:
|
name = info->init_function;
|
name = info->init_function;
|
goto get_sym;
|
goto get_sym;
|
|
|
case DT_FINI:
|
case DT_FINI:
|
name = info->fini_function;
|
name = info->fini_function;
|
get_sym:
|
get_sym:
|
if (dyn.d_un.d_val != 0)
|
if (dyn.d_un.d_val != 0)
|
{
|
{
|
h = elf_link_hash_lookup (elf_hash_table (info), name,
|
h = elf_link_hash_lookup (elf_hash_table (info), name,
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
if (h != NULL && (h->other & STO_SH5_ISA32))
|
if (h != NULL && (h->other & STO_SH5_ISA32))
|
{
|
{
|
dyn.d_un.d_val |= 1;
|
dyn.d_un.d_val |= 1;
|
bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon);
|
bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon);
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case DT_PLTGOT:
|
case DT_PLTGOT:
|
name = ".got";
|
name = ".got";
|
goto get_vma;
|
goto get_vma;
|
|
|
case DT_JMPREL:
|
case DT_JMPREL:
|
name = ".rela.plt";
|
name = ".rela.plt";
|
get_vma:
|
get_vma:
|
s = bfd_get_section_by_name (output_bfd, name);
|
s = bfd_get_section_by_name (output_bfd, name);
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
dyn.d_un.d_ptr = s->vma;
|
dyn.d_un.d_ptr = s->vma;
|
bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon);
|
bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon);
|
break;
|
break;
|
|
|
case DT_PLTRELSZ:
|
case DT_PLTRELSZ:
|
s = bfd_get_section_by_name (output_bfd, ".rela.plt");
|
s = bfd_get_section_by_name (output_bfd, ".rela.plt");
|
BFD_ASSERT (s != NULL);
|
BFD_ASSERT (s != NULL);
|
dyn.d_un.d_val = s->size;
|
dyn.d_un.d_val = s->size;
|
bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon);
|
bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon);
|
break;
|
break;
|
|
|
case DT_RELASZ:
|
case DT_RELASZ:
|
/* My reading of the SVR4 ABI indicates that the
|
/* My reading of the SVR4 ABI indicates that the
|
procedure linkage table relocs (DT_JMPREL) should be
|
procedure linkage table relocs (DT_JMPREL) should be
|
included in the overall relocs (DT_RELA). This is
|
included in the overall relocs (DT_RELA). This is
|
what Solaris does. However, UnixWare can not handle
|
what Solaris does. However, UnixWare can not handle
|
that case. Therefore, we override the DT_RELASZ entry
|
that case. Therefore, we override the DT_RELASZ entry
|
here to make it not include the JMPREL relocs. Since
|
here to make it not include the JMPREL relocs. Since
|
the linker script arranges for .rela.plt to follow all
|
the linker script arranges for .rela.plt to follow all
|
other relocation sections, we don't have to worry
|
other relocation sections, we don't have to worry
|
about changing the DT_RELA entry. */
|
about changing the DT_RELA entry. */
|
s = bfd_get_section_by_name (output_bfd, ".rela.plt");
|
s = bfd_get_section_by_name (output_bfd, ".rela.plt");
|
if (s != NULL)
|
if (s != NULL)
|
dyn.d_un.d_val -= s->size;
|
dyn.d_un.d_val -= s->size;
|
bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon);
|
bfd_elf64_swap_dyn_out (output_bfd, &dyn, dyncon);
|
break;
|
break;
|
}
|
}
|
}
|
}
|
|
|
/* Fill in the first entry in the procedure linkage table. */
|
/* Fill in the first entry in the procedure linkage table. */
|
splt = bfd_get_section_by_name (dynobj, ".plt");
|
splt = bfd_get_section_by_name (dynobj, ".plt");
|
if (splt && splt->size > 0)
|
if (splt && splt->size > 0)
|
{
|
{
|
if (info->shared)
|
if (info->shared)
|
{
|
{
|
if (elf_sh64_pic_plt_entry == NULL)
|
if (elf_sh64_pic_plt_entry == NULL)
|
{
|
{
|
elf_sh64_pic_plt_entry = (bfd_big_endian (output_bfd) ?
|
elf_sh64_pic_plt_entry = (bfd_big_endian (output_bfd) ?
|
elf_sh64_pic_plt_entry_be :
|
elf_sh64_pic_plt_entry_be :
|
elf_sh64_pic_plt_entry_le);
|
elf_sh64_pic_plt_entry_le);
|
}
|
}
|
memcpy (splt->contents, elf_sh64_pic_plt_entry,
|
memcpy (splt->contents, elf_sh64_pic_plt_entry,
|
elf_sh64_sizeof_plt (info));
|
elf_sh64_sizeof_plt (info));
|
}
|
}
|
else
|
else
|
{
|
{
|
if (elf_sh64_plt0_entry == NULL)
|
if (elf_sh64_plt0_entry == NULL)
|
{
|
{
|
elf_sh64_plt0_entry = (bfd_big_endian (output_bfd) ?
|
elf_sh64_plt0_entry = (bfd_big_endian (output_bfd) ?
|
elf_sh64_plt0_entry_be :
|
elf_sh64_plt0_entry_be :
|
elf_sh64_plt0_entry_le);
|
elf_sh64_plt0_entry_le);
|
}
|
}
|
memcpy (splt->contents, elf_sh64_plt0_entry, PLT_ENTRY_SIZE);
|
memcpy (splt->contents, elf_sh64_plt0_entry, PLT_ENTRY_SIZE);
|
movi_3shori_putval (output_bfd,
|
movi_3shori_putval (output_bfd,
|
sgot->output_section->vma
|
sgot->output_section->vma
|
+ sgot->output_offset,
|
+ sgot->output_offset,
|
splt->contents
|
splt->contents
|
+ elf_sh64_plt0_gotplt_offset (info));
|
+ elf_sh64_plt0_gotplt_offset (info));
|
}
|
}
|
|
|
/* UnixWare sets the entsize of .plt to 8, although that doesn't
|
/* UnixWare sets the entsize of .plt to 8, although that doesn't
|
really seem like the right value. */
|
really seem like the right value. */
|
elf_section_data (splt->output_section)->this_hdr.sh_entsize = 8;
|
elf_section_data (splt->output_section)->this_hdr.sh_entsize = 8;
|
}
|
}
|
}
|
}
|
|
|
/* Fill in the first three entries in the global offset table. */
|
/* Fill in the first three entries in the global offset table. */
|
if (sgot->size > 0)
|
if (sgot->size > 0)
|
{
|
{
|
if (sdyn == NULL)
|
if (sdyn == NULL)
|
bfd_put_64 (output_bfd, (bfd_vma) 0, sgot->contents);
|
bfd_put_64 (output_bfd, (bfd_vma) 0, sgot->contents);
|
else
|
else
|
bfd_put_64 (output_bfd,
|
bfd_put_64 (output_bfd,
|
sdyn->output_section->vma + sdyn->output_offset,
|
sdyn->output_section->vma + sdyn->output_offset,
|
sgot->contents);
|
sgot->contents);
|
bfd_put_64 (output_bfd, (bfd_vma) 0, sgot->contents + 8);
|
bfd_put_64 (output_bfd, (bfd_vma) 0, sgot->contents + 8);
|
bfd_put_64 (output_bfd, (bfd_vma) 0, sgot->contents + 16);
|
bfd_put_64 (output_bfd, (bfd_vma) 0, sgot->contents + 16);
|
}
|
}
|
|
|
elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 8;
|
elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 8;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Merge non visibility st_other attribute when the symbol comes from
|
/* Merge non visibility st_other attribute when the symbol comes from
|
a dynamic object. */
|
a dynamic object. */
|
static void
|
static void
|
sh64_elf64_merge_symbol_attribute (struct elf_link_hash_entry *h,
|
sh64_elf64_merge_symbol_attribute (struct elf_link_hash_entry *h,
|
const Elf_Internal_Sym *isym,
|
const Elf_Internal_Sym *isym,
|
bfd_boolean definition,
|
bfd_boolean definition,
|
bfd_boolean dynamic ATTRIBUTE_UNUSED)
|
bfd_boolean dynamic ATTRIBUTE_UNUSED)
|
{
|
{
|
if ((isym->st_other & ~ELF_ST_VISIBILITY (-1)) != 0)
|
if ((isym->st_other & ~ELF_ST_VISIBILITY (-1)) != 0)
|
{
|
{
|
unsigned char other;
|
unsigned char other;
|
|
|
/* Take the balance of OTHER from the definition. */
|
/* Take the balance of OTHER from the definition. */
|
other = (definition ? isym->st_other : h->other);
|
other = (definition ? isym->st_other : h->other);
|
other &= ~ ELF_ST_VISIBILITY (-1);
|
other &= ~ ELF_ST_VISIBILITY (-1);
|
h->other = other | ELF_ST_VISIBILITY (h->other);
|
h->other = other | ELF_ST_VISIBILITY (h->other);
|
}
|
}
|
|
|
return;
|
return;
|
}
|
}
|
|
|
static const struct bfd_elf_special_section sh64_elf64_special_sections[]=
|
static const struct bfd_elf_special_section sh64_elf64_special_sections[]=
|
{
|
{
|
{ STRING_COMMA_LEN (".cranges"), 0, SHT_PROGBITS, 0 },
|
{ STRING_COMMA_LEN (".cranges"), 0, SHT_PROGBITS, 0 },
|
{ NULL, 0, 0, 0, 0 }
|
{ NULL, 0, 0, 0, 0 }
|
};
|
};
|
|
|
#define TARGET_BIG_SYM bfd_elf64_sh64_vec
|
#define TARGET_BIG_SYM bfd_elf64_sh64_vec
|
#define TARGET_BIG_NAME "elf64-sh64"
|
#define TARGET_BIG_NAME "elf64-sh64"
|
#define TARGET_LITTLE_SYM bfd_elf64_sh64l_vec
|
#define TARGET_LITTLE_SYM bfd_elf64_sh64l_vec
|
#define TARGET_LITTLE_NAME "elf64-sh64l"
|
#define TARGET_LITTLE_NAME "elf64-sh64l"
|
#define ELF_ARCH bfd_arch_sh
|
#define ELF_ARCH bfd_arch_sh
|
#define ELF_MACHINE_CODE EM_SH
|
#define ELF_MACHINE_CODE EM_SH
|
#define ELF_MAXPAGESIZE 128
|
#define ELF_MAXPAGESIZE 128
|
|
|
#define elf_symbol_leading_char '_'
|
#define elf_symbol_leading_char '_'
|
|
|
#define bfd_elf64_bfd_reloc_type_lookup sh_elf64_reloc_type_lookup
|
#define bfd_elf64_bfd_reloc_type_lookup sh_elf64_reloc_type_lookup
|
#define bfd_elf64_bfd_reloc_name_lookup \
|
#define bfd_elf64_bfd_reloc_name_lookup \
|
sh_elf64_reloc_name_lookup
|
sh_elf64_reloc_name_lookup
|
#define elf_info_to_howto sh_elf64_info_to_howto
|
#define elf_info_to_howto sh_elf64_info_to_howto
|
|
|
/* Note: there's no relaxation at present. */
|
/* Note: there's no relaxation at present. */
|
|
|
#define elf_backend_relocate_section sh_elf64_relocate_section
|
#define elf_backend_relocate_section sh_elf64_relocate_section
|
#define bfd_elf64_bfd_get_relocated_section_contents \
|
#define bfd_elf64_bfd_get_relocated_section_contents \
|
sh_elf64_get_relocated_section_contents
|
sh_elf64_get_relocated_section_contents
|
#define elf_backend_object_p sh_elf64_set_mach_from_flags
|
#define elf_backend_object_p sh_elf64_set_mach_from_flags
|
#define bfd_elf64_bfd_set_private_flags \
|
#define bfd_elf64_bfd_set_private_flags \
|
sh_elf64_set_private_flags
|
sh_elf64_set_private_flags
|
#define bfd_elf64_bfd_copy_private_bfd_data \
|
#define bfd_elf64_bfd_copy_private_bfd_data \
|
sh_elf64_copy_private_data
|
sh_elf64_copy_private_data
|
#define bfd_elf64_bfd_merge_private_bfd_data \
|
#define bfd_elf64_bfd_merge_private_bfd_data \
|
sh_elf64_merge_private_data
|
sh_elf64_merge_private_data
|
#define elf_backend_fake_sections sh64_elf64_fake_sections
|
#define elf_backend_fake_sections sh64_elf64_fake_sections
|
|
|
#define elf_backend_gc_mark_hook sh_elf64_gc_mark_hook
|
#define elf_backend_gc_mark_hook sh_elf64_gc_mark_hook
|
#define elf_backend_check_relocs sh_elf64_check_relocs
|
#define elf_backend_check_relocs sh_elf64_check_relocs
|
|
|
#define elf_backend_can_gc_sections 1
|
#define elf_backend_can_gc_sections 1
|
|
|
#define elf_backend_get_symbol_type sh64_elf64_get_symbol_type
|
#define elf_backend_get_symbol_type sh64_elf64_get_symbol_type
|
|
|
#define elf_backend_add_symbol_hook sh64_elf64_add_symbol_hook
|
#define elf_backend_add_symbol_hook sh64_elf64_add_symbol_hook
|
|
|
#define elf_backend_link_output_symbol_hook \
|
#define elf_backend_link_output_symbol_hook \
|
sh64_elf64_link_output_symbol_hook
|
sh64_elf64_link_output_symbol_hook
|
|
|
#define elf_backend_merge_symbol_attribute \
|
#define elf_backend_merge_symbol_attribute \
|
sh64_elf64_merge_symbol_attribute
|
sh64_elf64_merge_symbol_attribute
|
|
|
#define elf_backend_final_write_processing \
|
#define elf_backend_final_write_processing \
|
sh64_elf64_final_write_processing
|
sh64_elf64_final_write_processing
|
|
|
#define elf_backend_create_dynamic_sections \
|
#define elf_backend_create_dynamic_sections \
|
sh64_elf64_create_dynamic_sections
|
sh64_elf64_create_dynamic_sections
|
#define bfd_elf64_bfd_link_hash_table_create \
|
#define bfd_elf64_bfd_link_hash_table_create \
|
sh64_elf64_link_hash_table_create
|
sh64_elf64_link_hash_table_create
|
#define elf_backend_adjust_dynamic_symbol \
|
#define elf_backend_adjust_dynamic_symbol \
|
sh64_elf64_adjust_dynamic_symbol
|
sh64_elf64_adjust_dynamic_symbol
|
#define elf_backend_size_dynamic_sections \
|
#define elf_backend_size_dynamic_sections \
|
sh64_elf64_size_dynamic_sections
|
sh64_elf64_size_dynamic_sections
|
#define elf_backend_omit_section_dynsym \
|
#define elf_backend_omit_section_dynsym \
|
((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true)
|
((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true)
|
#define elf_backend_finish_dynamic_symbol \
|
#define elf_backend_finish_dynamic_symbol \
|
sh64_elf64_finish_dynamic_symbol
|
sh64_elf64_finish_dynamic_symbol
|
#define elf_backend_finish_dynamic_sections \
|
#define elf_backend_finish_dynamic_sections \
|
sh64_elf64_finish_dynamic_sections
|
sh64_elf64_finish_dynamic_sections
|
#define elf_backend_special_sections sh64_elf64_special_sections
|
#define elf_backend_special_sections sh64_elf64_special_sections
|
|
|
#define elf_backend_want_got_plt 1
|
#define elf_backend_want_got_plt 1
|
#define elf_backend_plt_readonly 1
|
#define elf_backend_plt_readonly 1
|
#define elf_backend_want_plt_sym 0
|
#define elf_backend_want_plt_sym 0
|
#define elf_backend_got_header_size 24
|
#define elf_backend_got_header_size 24
|
|
|
#include "elf64-target.h"
|
#include "elf64-target.h"
|
|
|
/* NetBSD support. */
|
/* NetBSD support. */
|
#undef TARGET_BIG_SYM
|
#undef TARGET_BIG_SYM
|
#define TARGET_BIG_SYM bfd_elf64_sh64nbsd_vec
|
#define TARGET_BIG_SYM bfd_elf64_sh64nbsd_vec
|
#undef TARGET_BIG_NAME
|
#undef TARGET_BIG_NAME
|
#define TARGET_BIG_NAME "elf64-sh64-nbsd"
|
#define TARGET_BIG_NAME "elf64-sh64-nbsd"
|
#undef TARGET_LITTLE_SYM
|
#undef TARGET_LITTLE_SYM
|
#define TARGET_LITTLE_SYM bfd_elf64_sh64lnbsd_vec
|
#define TARGET_LITTLE_SYM bfd_elf64_sh64lnbsd_vec
|
#undef TARGET_LITTLE_NAME
|
#undef TARGET_LITTLE_NAME
|
#define TARGET_LITTLE_NAME "elf64-sh64l-nbsd"
|
#define TARGET_LITTLE_NAME "elf64-sh64l-nbsd"
|
#undef ELF_MAXPAGESIZE
|
#undef ELF_MAXPAGESIZE
|
#define ELF_MAXPAGESIZE 0x10000
|
#define ELF_MAXPAGESIZE 0x10000
|
#undef elf_symbol_leading_char
|
#undef elf_symbol_leading_char
|
#define elf_symbol_leading_char 0
|
#define elf_symbol_leading_char 0
|
|
|
#define elf64_bed elf64_sh64_nbsd_bed
|
#define elf64_bed elf64_sh64_nbsd_bed
|
|
|
#include "elf64-target.h"
|
#include "elf64-target.h"
|
|
|
/* Linux support. */
|
/* Linux support. */
|
#undef TARGET_BIG_SYM
|
#undef TARGET_BIG_SYM
|
#define TARGET_BIG_SYM bfd_elf64_sh64blin_vec
|
#define TARGET_BIG_SYM bfd_elf64_sh64blin_vec
|
#undef TARGET_BIG_NAME
|
#undef TARGET_BIG_NAME
|
#define TARGET_BIG_NAME "elf64-sh64big-linux"
|
#define TARGET_BIG_NAME "elf64-sh64big-linux"
|
#undef TARGET_LITTLE_SYM
|
#undef TARGET_LITTLE_SYM
|
#define TARGET_LITTLE_SYM bfd_elf64_sh64lin_vec
|
#define TARGET_LITTLE_SYM bfd_elf64_sh64lin_vec
|
#undef TARGET_LITTLE_NAME
|
#undef TARGET_LITTLE_NAME
|
#define TARGET_LITTLE_NAME "elf64-sh64-linux"
|
#define TARGET_LITTLE_NAME "elf64-sh64-linux"
|
#undef elf64_bed
|
#undef elf64_bed
|
#define elf64_bed elf64_sh64_linux_bed
|
#define elf64_bed elf64_sh64_linux_bed
|
|
|
#include "elf64-target.h"
|
#include "elf64-target.h"
|
|
|
