0046a9a468
2005-07-25 Jan Hubicka <jh@suse.cz> H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (_bfd_elf_large_com_section): New. * elf.c (_bfd_elf_large_com_section): New. Defined. * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): New. (elf64_x86_64_elf_section_from_bfd_section): New. (elf64_x86_64_symbol_processing): New. (elf64_x86_64_common_definition): New. (elf64_x86_64_common_section_index): New. (elf64_x86_64_common_section): New. (elf64_x86_64_merge_symbol): New. (elf64_x86_64_additional_program_headers): New. (elf64_x86_64_special_sections): New. (elf_backend_section_from_bfd_section): New. Defined. (elf_backend_add_symbol_hook): Likewise. (elf_backend_common_section_index): Likewise. (elf_backend_common_section): Likewise. (elf_backend_common_definition): Likewise. (elf_backend_merge_symbol): Likewise. (elf_backend_special_sections): Likewise. (elf_backend_additional_program_headers): Likewise. binutils/ 2005-07-25 H.J. Lu <hongjiu.lu@intel.com> * readelf.c (dump_relocations): Handle SHN_X86_64_LCOMMON. (get_symbol_index_type): Likewise. (get_elf_section_flags): Handle SHF_X86_64_LARGE. gas/ 2005-07-25 Jan Hubicka <jh@suse.cz> H.J. Lu <hongjiu.lu@intel.com> * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is defined. (elf_com_section_ptr): New. (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr. (elf_common_parse): Make it global. Use elf_com_section_ptr instead of bfd_com_section_ptr. (obj_elf_change_section): Handle x86-64 large bss sections. * config/obj-elf.h (elf_com_section_ptr): New. (elf_common_parse): New. * config/tc-i386.c (handle_large_common): New. (md_pseudo_table): Add "largecomm". (x86_64_section_letter): New. (x86_64_section_word): New. * config/tc-i386.h (x86_64_section_word): New. (x86_64_section_letter): New. (md_elf_section_letter): New. Defined. (md_elf_section_word): Likewise. include/elf/ 2005-07-25 Jan Hubicka <jh@suse.cz> * x86-64.h (SHN_X86_64_LCOMMON): New. (SHF_X86_64_LARGE): New. ld/ 2005-07-25 Jan Hubicka <jh@suse.cz> H.J. Lu <hongjiu.lu@intel.com> * emulparams/elf_x86_64.sh (LARGE_SECTIONS): New. * scripttempl/elf.sc: Updated for large section support.
70 lines
3.6 KiB
C
70 lines
3.6 KiB
C
/* x86_64 ELF support for BFD.
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Copyright (C) 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
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Contributed by Jan Hubicka <jh@suse.cz>
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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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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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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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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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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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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef _ELF_X86_64_H
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#define _ELF_X86_64_H
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#include "elf/reloc-macros.h"
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START_RELOC_NUMBERS (elf_x86_64_reloc_type)
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RELOC_NUMBER (R_X86_64_NONE, 0) /* No reloc */
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RELOC_NUMBER (R_X86_64_64, 1) /* Direct 64 bit */
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RELOC_NUMBER (R_X86_64_PC32, 2) /* PC relative 32 bit signed */
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RELOC_NUMBER (R_X86_64_GOT32, 3) /* 32 bit GOT entry */
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RELOC_NUMBER (R_X86_64_PLT32, 4) /* 32 bit PLT address */
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RELOC_NUMBER (R_X86_64_COPY, 5) /* Copy symbol at runtime */
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RELOC_NUMBER (R_X86_64_GLOB_DAT, 6) /* Create GOT entry */
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RELOC_NUMBER (R_X86_64_JUMP_SLOT,7) /* Create PLT entry */
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RELOC_NUMBER (R_X86_64_RELATIVE, 8) /* Adjust by program base */
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RELOC_NUMBER (R_X86_64_GOTPCREL, 9) /* 32 bit signed pc relative
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offset to GOT entry */
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RELOC_NUMBER (R_X86_64_32, 10) /* Direct 32 bit zero extended */
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RELOC_NUMBER (R_X86_64_32S, 11) /* Direct 32 bit sign extended */
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RELOC_NUMBER (R_X86_64_16, 12) /* Direct 16 bit zero extended */
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RELOC_NUMBER (R_X86_64_PC16, 13) /* 16 bit sign extended pc relative*/
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RELOC_NUMBER (R_X86_64_8, 14) /* Direct 8 bit sign extended */
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RELOC_NUMBER (R_X86_64_PC8, 15) /* 8 bit sign extended pc relative*/
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RELOC_NUMBER (R_X86_64_DTPMOD64, 16) /* ID of module containing symbol */
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RELOC_NUMBER (R_X86_64_DTPOFF64, 17) /* Offset in TLS block */
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RELOC_NUMBER (R_X86_64_TPOFF64, 18) /* Offset in initial TLS block */
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RELOC_NUMBER (R_X86_64_TLSGD, 19) /* PC relative offset to GD GOT block */
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RELOC_NUMBER (R_X86_64_TLSLD, 20) /* PC relative offset to LD GOT block */
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RELOC_NUMBER (R_X86_64_DTPOFF32, 21) /* Offset in TLS block */
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RELOC_NUMBER (R_X86_64_GOTTPOFF, 22) /* PC relative offset to IE GOT entry */
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RELOC_NUMBER (R_X86_64_TPOFF32, 23) /* Offset in initial TLS block */
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RELOC_NUMBER (R_X86_64_PC64, 24) /* PC relative 64 bit */
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RELOC_NUMBER (R_X86_64_GOTOFF64, 25) /* 64 bit offset to GOT */
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RELOC_NUMBER (R_X86_64_GOTPC32, 26) /* 32 bit signed pc relative
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offset to GOT */
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RELOC_NUMBER (R_X86_64_GNU_VTINHERIT, 250) /* GNU C++ hack */
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RELOC_NUMBER (R_X86_64_GNU_VTENTRY, 251) /* GNU C++ hack */
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END_RELOC_NUMBERS (R_X86_64_max)
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/* Processor specific section types. */
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#define SHT_X86_64_UNWIND 0x70000001 /* unwind information */
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/* Like SHN_COMMON but the symbol will be allocated in the .lbss
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section. */
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#define SHN_X86_64_LCOMMON 0xff02
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#define SHF_X86_64_LARGE 0x10000000
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#endif
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