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binutils-gdb/include/elf/aarch64.h

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Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
/* AArch64 ELF support for BFD.
Update year range in copyright notice of binutils files The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out */po/*.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.
2022-01-02 06:30:17 +08:00
Copyright (C) 2009-2022 Free Software Foundation, Inc.
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
Contributed by ARM Ltd.
This file is part of GNU Binutils.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the license, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING3. If not,
see <http://www.gnu.org/licenses/>. */
#ifndef _ELF_AARCH64_H
#define _ELF_AARCH64_H
#include "elf/reloc-macros.h"
/* Processor specific program header types. */
#define PT_AARCH64_ARCHEXT (PT_LOPROC + 0)
[AArch64] Support AArch64 MTE memory tag dumps in core files The Linux kernel can dump memory tag segments to a core file, one segment per mapped range. The format and documentation can be found in the Linux kernel tree [1]. The following patch adjusts bfd and binutils so they can handle this new segment type and display it accordingly. It also adds code required so GDB can properly read/dump core file data containing memory tags. Upon reading, each segment that contains memory tags gets mapped to a section named "memtag". These sections will be used by GDB to lookup the tag data. There can be multiple such sections with the same name, and they are not numbered to simplify GDB's handling and lookup. There is another patch for GDB that enables both reading and dumping of memory tag segments. Tested on aarch64-linux Ubuntu 20.04. [1] Documentation/arm64/memory-tagging-extension.rst (Core Dump Support)
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/* MTE memory tag segment type. */
#define PT_AARCH64_MEMTAG_MTE (PT_LOPROC + 0x2)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
/* Additional section types. */
#define SHT_AARCH64_ATTRIBUTES 0x70000003 /* Section holds attributes. */
/* AArch64-specific values for sh_flags. */
#define SHF_ENTRYSECT 0x10000000 /* Section contains an
entry point. */
#define SHF_COMDEF 0x80000000 /* Section may be multiply defined
in the input to a link step. */
[BFD, LD, AArch64, 2/3] Add --force-bti to enable BTI and to select BTI enabled PLTs This is part of the patch series to add support for BTI and PAC in AArch64 linker. 1) This patch adds a new ld command line option: --force-bti. In the presence of this option, the linker enables BTI with the GNU_PROPERTY_AARCH64_FEATURE_1_BTI feature. This gives out warning in case of missing gnu notes for BTI in inputs. 2) It also defines a new set of BTI enabled PLTs. These are used either when all the inputs are marked with GNU_PROPERTY_AARCH64_FEATURE_1_BTI or when the new --force-bti option is used. This required adding new fields in elf_aarch64_link_hash_table so that we could make the PLT related information more generic. 3) It also defines a dynamic tag DT_AARCH64_BTI_PLT. The linker uses this whenever it picks BTI enabled PLTs. All these are made according to the new AArch64 ELF ABI https://developer.arm.com/docs/ihi0056/latest/elf-for-the-arm-64-bit-architecture-aarch64-abi-2018q4 *** bfd/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> Szabolcs Nagy <szabolcs.nagy@arm.com> * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New. (aarch64_bti_pac_info): New. (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument. (bfd_elf32_aarch64_set_options): Likewise. * bfd-in2.h: Regenerate * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New. (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New. (elfNN_aarch64_small_plt0_bti_entry): New. (elfNN_aarch64_small_plt_bti_entry): New. (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New. (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields. (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and tlsdesc_plt_entry_size fields. (elfNN_aarch64_link_hash_table_create): Initialise the new fields. (setup_plt_values): New helper function. (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and bti enable type. (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of fixed macros. (elfNN_aarch64_size_dynamic_sections): Likewise and add checks. (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers to plt stubs instead of fixed ones and update filling them according to the need for bti. (elfNN_aarch64_init_small_plt0_entry): Likewise. (elfNN_aarch64_finish_dynamic_sections): Likewise. (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New. (elfNN_aarch64_plt_sym_val): Update size accordingly. (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE is set. (bfd_elfNN_get_synthetic_symtab): Define. (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti and mising BTI NOTE SECTION. *** binutils/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> Szabolcs Nagy <szabolcs.nagy@arm.com> * readelf.c (get_aarch64_dynamic_type): New. (get_dynamic_type): Use above for EM_AARCH64. (dynamic_section_aarch64_val): New. (process_dynamic_section): Use above for EM_AARCH64. *** include/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> Szabolcs Nagy <szabolcs.nagy@arm.com> * elf/aarch64.h (DT_AARCH64_BTI_PLT): New. *** ld/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> Szabolcs Nagy <szabolcs.nagy@arm.com> * NEWS: Document --force-bti. * emultempl/aarch64elf.em (plt_type, bti_type, OPTION_FORCE_BTI): New. (PARSE_AND_LIST_SHORTOPTS, PARSE_AND_LIST_OPTIONS): Add force-bti. (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_FORCE_BTI. * testsuite/ld-aarch64/aarch64-elf.exp: Add all the tests below. * testsuite/ld-aarch64/bti-plt-1.d: New test. * testsuite/ld-aarch64/bti-plt-1.s: New test. * testsuite/ld-aarch64/bti-plt-2.s: New test. * testsuite/ld-aarch64/bti-plt-2.d: New test. * testsuite/ld-aarch64/bti-plt-3.d: New test. * testsuite/ld-aarch64/bti-plt-4.d: New test. * testsuite/ld-aarch64/bti-plt-5.d: New test. * testsuite/ld-aarch64/bti-plt-6.d: New test. * testsuite/ld-aarch64/bti-plt-7.d: New test. * testsuite/ld-aarch64/bti-plt-so.s: New test. * testsuite/ld-aarch64/bti-plt.ld: New test.
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/* Processor specific dynamic array tags. */
#define DT_AARCH64_BTI_PLT (DT_LOPROC + 1)
[BFD, LD, AArch64, 3/3] Add --pac-plt to enable PLTs protected with PAC. This is part of the patch series to add support for BTI and PAC in AArch64 linker. 1) This patch adds new definitions of PAC enabled PLTs and both BTI and PAC enabled PLTs. 2) It also defines the new dynamic tag DT_AARCH64_PAC_PLT for the PAC enabled PLTs. 3) This patch adds a new ld command line option: --pac-plt. In the presence of this option, the linker uses the PAC enabled PLTs and marks with DT_AARCH64_PAC_PLT. 4) In case both BTI and PAC are enabled the linker should pick PLTs enabled with both and also use dynamic tags for both. All these are made according to the new AArch64 ELF ABI https://developer.arm.com/docs/ihi0056/latest/elf-for-the-arm-64-bit-architecture-aarch64-abi-2018q4 *** bfd/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New. (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New. (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs. (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC and PLT_PAC_PLT. (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC. (get_plt_type): Add case for DT_AARCH64_PAC_PLT. (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC. *** binutils/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * readelf.c (get_aarch64_dynamic_type): Add case for DT_AARCH64_PAC_PLT. (dynamic_section_aarch64_val): Likewise. *** include/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * elf/aarch64.h (DT_AARCH64_PAC_PLT): New. *** ld/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * NEWS: Document --pac-plt. * emultempl/aarch64elf.em (OPTION_PAC_PLT): New. (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add pac-plt. (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_PAC_PLT. * testsuite/ld-aarch64/aarch64-elf.exp: Add the following tests. * testsuite/ld-aarch64/bti-pac-plt-1.d: New test. * testsuite/ld-aarch64/bti-pac-plt-2.d: New test. * testsuite/ld-aarch64/pac-plt-1.d: New test. * testsuite/ld-aarch64/pac-plt-2.d: New test. * testsuite/ld-aarch64/bti-plt-1.s: Add .ifndef directive.
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#define DT_AARCH64_PAC_PLT (DT_LOPROC + 3)
aarch64: add STO_AARCH64_VARIANT_PCS and DT_AARCH64_VARIANT_PCS The bottom 2 bits of st_other are used for visibility, the top 6 bits are de facto reserved for processor specific use. This patch defines a bits to mark function symbols that follow a variant procedure call standard with different register usage convention. A dynamic tag is also defined that marks modules with R_<CLS>_JUMP_SLOT relocations referencing symbols marked with STO_AARCH64_VARIANT_PCS. This can be used by dynamic linkers that support lazy binding to decide what registers need to be preserved during symbol resolution. binutils/ChangeLog: * readelf.c (get_aarch64_dynamic_type): Handle DT_AARCH64_VARIANT_PCS. (get_aarch64_symbol_other): New, handles STO_AARCH64_VARIANT_PCS. (get_symbol_other): Call get_aarch64_symbol_other. include/ChangeLog: * elf/aarch64.h (DT_AARCH64_VARIANT_PCS): Define. (STO_AARCH64_VARIANT_PCS): Define.
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#define DT_AARCH64_VARIANT_PCS (DT_LOPROC + 5)
/* AArch64-specific values for st_other. */
#define STO_AARCH64_VARIANT_PCS 0x80 /* Symbol may follow different call
convention from the base PCS. */
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
/* Relocation types. */
START_RELOC_NUMBERS (elf_aarch64_reloc_type)
/* Null relocations. */
RELOC_NUMBER (R_AARCH64_NONE, 0) /* No reloc */
[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling bfd/ * bfd-in2.h: Re-generated. * elfnn-aarch64.c (HOWTO64, HOWTO32): New define. (IS_AARCH64_TLS_RELOC): Change to be based on the bfd reloc enumerators. (IS_AARCH64_TLSDESC_RELOC): Likewise. (PG, PG_OFFSET): Cast literal to bfd_vma. (elf64_aarch64_howto_table): Removed. (elf64_aarch64_howto_dynrelocs): Removed. (elf64_aarch64_tls_howto_table): Removed. (elf64_aarch64_tlsdesc_howto_table): Removed. (elfNN_aarch64_howto_table): New table to host all howto entires.. (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*). (elfNN_aarch64_bfd_reloc_from_howto): New function. (elfNN_aarch64_bfd_reloc_from_type): Ditto. (struct elf_aarch64_reloc_map): New. (elf_aarch64_reloc_map): New table. (elfNN_aarch64_howto_from_bfd_reloc): New function. (elfNN_aarch64_howto_from_type): Update to look up the new table elfNN_aarch64_howto_table. (struct elf64_aarch64_reloc_map): Remove. (elf64_aarch64_reloc_map): Remove. (elfNN_aarch64_reloc_type_lookup): Change to call elfNN_aarch64_howto_from_bfd_reloc. (elfNN_aarch64_reloc_name_lookup): Change to look up the new table elfNN_aarch64_howto_table. (aarch64_resolve_relocation): Refactor to switch on the bfd reloc enumerators. (bfd_elf_aarch64_put_addend): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (aarch64_can_relax_tls): Likewise. (aarch64_tls_transition): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. (aarch64_tls_transition): Change to return a bfd reloc enumerator. * libbfd.h: Re-generated. * reloc.c: Re-order the AArch64 bfd reloc enumerators. (BFD_RELOC_AARCH64_RELOC_START) (BFD_RELOC_AARCH64_RELOC_END) (BFD_RELOC_AARCH64_LD_GOT_LO12_NC) (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_IRELATIVE): New relocs. gas/ * config/tc-aarch64.c (reloc_table): Replace BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC. (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC, BFD_RELOC_AARCH64_LD32_GOT_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC, BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/ilp32-basic.d: New file. * gas/aarch64/ilp32-basic.s: New file. include/elf/ * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. (R_AARCH64_IRELATIVE): New reloc.
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/* Basic data relocations. */
/* .word: (S+A) */
RELOC_NUMBER (R_AARCH64_P32_ABS32, 1)
/* .half: (S+A) */
RELOC_NUMBER (R_AARCH64_P32_ABS16, 2)
/* .word: (S+A-P) */
RELOC_NUMBER (R_AARCH64_P32_PREL32, 3)
/* .half: (S+A-P) */
RELOC_NUMBER (R_AARCH64_P32_PREL16, 4)
/* Group relocations to create a 16, 32, 48 or 64 bit
unsigned data or abs address inline. */
/* MOV[ZK]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_P32_MOVW_UABS_G0, 5)
/* MOV[ZK]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_P32_MOVW_UABS_G0_NC, 6)
/* MOV[ZK]: ((S+A) >> 16) & 0xffff */
RELOC_NUMBER (R_AARCH64_P32_MOVW_UABS_G1, 7)
/* Group relocations to create high part of a 16, 32, 48 or 64 bit
signed data or abs address inline. Will change instruction
to MOVN or MOVZ depending on sign of calculated value. */
/* MOV[ZN]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_P32_MOVW_SABS_G0, 8)
/* Relocations to generate 19, 21 and 33 bit PC-relative load/store
addresses: PG(x) is (x & ~0xfff). */
/* LD-lit: ((S+A-P) >> 2) & 0x7ffff */
RELOC_NUMBER (R_AARCH64_P32_LD_PREL_LO19, 9)
/* ADR: (S+A-P) & 0x1fffff */
RELOC_NUMBER (R_AARCH64_P32_ADR_PREL_LO21, 10)
/* ADRH: ((PG(S+A)-PG(P)) >> 12) & 0x1fffff */
RELOC_NUMBER (R_AARCH64_P32_ADR_PREL_PG_HI21, 11)
/* ADD: (S+A) & 0xfff */
RELOC_NUMBER (R_AARCH64_P32_ADD_ABS_LO12_NC, 12)
/* LD/ST8: (S+A) & 0xfff */
RELOC_NUMBER (R_AARCH64_P32_LDST8_ABS_LO12_NC, 13)
/* LD/ST16: (S+A) & 0xffe */
RELOC_NUMBER (R_AARCH64_P32_LDST16_ABS_LO12_NC, 14)
/* LD/ST32: (S+A) & 0xffc */
RELOC_NUMBER (R_AARCH64_P32_LDST32_ABS_LO12_NC, 15)
/* LD/ST64: (S+A) & 0xff8 */
RELOC_NUMBER (R_AARCH64_P32_LDST64_ABS_LO12_NC, 16)
/* LD/ST128: (S+A) & 0xff0 */
RELOC_NUMBER (R_AARCH64_P32_LDST128_ABS_LO12_NC, 17)
/* Relocations for control-flow instructions. */
/* TBZ/NZ: ((S+A-P) >> 2) & 0x3fff. */
RELOC_NUMBER (R_AARCH64_P32_TSTBR14, 18)
/* B.cond: ((S+A-P) >> 2) & 0x7ffff. */
RELOC_NUMBER (R_AARCH64_P32_CONDBR19, 19)
/* B: ((S+A-P) >> 2) & 0x3ffffff. */
RELOC_NUMBER (R_AARCH64_P32_JUMP26, 20)
/* BL: ((S+A-P) >> 2) & 0x3ffffff. */
RELOC_NUMBER (R_AARCH64_P32_CALL26, 21)
Add R_AARCH64_P32_MOVW_PREL_* ELF32 relocs These ilp32 relocations were missing for some reason. bfd/ChangeLog: * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32. include/ChangeLog: * elf/aarch64.h (R_AARCH64_P32_MOVW_PREL_G0): Define. (R_AARCH64_P32_MOVW_PREL_G0_NC): Define. (R_AARCH64_P32_MOVW_PREL_G1): Define. ld/ChangeLog: * testsuite/ld-aarch64/aarch64-elf.exp: Add emit-relocs-22 and -23. * testsuite/ld-aarch64/emit-relocs-22.d: New test. * testsuite/ld-aarch64/emit-relocs-22.s: New test. * testsuite/ld-aarch64/emit-relocs-23.d: New test. * testsuite/ld-aarch64/emit-relocs-23.s: New test.
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/* Group relocations to create a 16 or 32 bit PC-relative offset inline. */
RELOC_NUMBER (R_AARCH64_P32_MOVW_PREL_G0, 22)
RELOC_NUMBER (R_AARCH64_P32_MOVW_PREL_G0_NC, 23)
RELOC_NUMBER (R_AARCH64_P32_MOVW_PREL_G1, 24)
[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling bfd/ * bfd-in2.h: Re-generated. * elfnn-aarch64.c (HOWTO64, HOWTO32): New define. (IS_AARCH64_TLS_RELOC): Change to be based on the bfd reloc enumerators. (IS_AARCH64_TLSDESC_RELOC): Likewise. (PG, PG_OFFSET): Cast literal to bfd_vma. (elf64_aarch64_howto_table): Removed. (elf64_aarch64_howto_dynrelocs): Removed. (elf64_aarch64_tls_howto_table): Removed. (elf64_aarch64_tlsdesc_howto_table): Removed. (elfNN_aarch64_howto_table): New table to host all howto entires.. (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*). (elfNN_aarch64_bfd_reloc_from_howto): New function. (elfNN_aarch64_bfd_reloc_from_type): Ditto. (struct elf_aarch64_reloc_map): New. (elf_aarch64_reloc_map): New table. (elfNN_aarch64_howto_from_bfd_reloc): New function. (elfNN_aarch64_howto_from_type): Update to look up the new table elfNN_aarch64_howto_table. (struct elf64_aarch64_reloc_map): Remove. (elf64_aarch64_reloc_map): Remove. (elfNN_aarch64_reloc_type_lookup): Change to call elfNN_aarch64_howto_from_bfd_reloc. (elfNN_aarch64_reloc_name_lookup): Change to look up the new table elfNN_aarch64_howto_table. (aarch64_resolve_relocation): Refactor to switch on the bfd reloc enumerators. (bfd_elf_aarch64_put_addend): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (aarch64_can_relax_tls): Likewise. (aarch64_tls_transition): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. (aarch64_tls_transition): Change to return a bfd reloc enumerator. * libbfd.h: Re-generated. * reloc.c: Re-order the AArch64 bfd reloc enumerators. (BFD_RELOC_AARCH64_RELOC_START) (BFD_RELOC_AARCH64_RELOC_END) (BFD_RELOC_AARCH64_LD_GOT_LO12_NC) (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_IRELATIVE): New relocs. gas/ * config/tc-aarch64.c (reloc_table): Replace BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC. (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC, BFD_RELOC_AARCH64_LD32_GOT_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC, BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/ilp32-basic.d: New file. * gas/aarch64/ilp32-basic.s: New file. include/elf/ * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. (R_AARCH64_IRELATIVE): New reloc.
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RELOC_NUMBER (R_AARCH64_P32_GOT_LD_PREL19, 25)
RELOC_NUMBER (R_AARCH64_P32_ADR_GOT_PAGE, 26)
RELOC_NUMBER (R_AARCH64_P32_LD32_GOT_LO12_NC, 27)
[AArch64] Add R_AARCH64_P32_LD32_GOTPAGE_LO14 to elf header 2015-05-12 Jiong. Wang <jiong.wang@arm.com> include/ * elf/aarch64.h (R_AARCH64_P32_LD32_GOTPAGE_LO14): New enumeration.
2015-05-12 20:47:15 +08:00
RELOC_NUMBER (R_AARCH64_P32_LD32_GOTPAGE_LO14, 28)
[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling bfd/ * bfd-in2.h: Re-generated. * elfnn-aarch64.c (HOWTO64, HOWTO32): New define. (IS_AARCH64_TLS_RELOC): Change to be based on the bfd reloc enumerators. (IS_AARCH64_TLSDESC_RELOC): Likewise. (PG, PG_OFFSET): Cast literal to bfd_vma. (elf64_aarch64_howto_table): Removed. (elf64_aarch64_howto_dynrelocs): Removed. (elf64_aarch64_tls_howto_table): Removed. (elf64_aarch64_tlsdesc_howto_table): Removed. (elfNN_aarch64_howto_table): New table to host all howto entires.. (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*). (elfNN_aarch64_bfd_reloc_from_howto): New function. (elfNN_aarch64_bfd_reloc_from_type): Ditto. (struct elf_aarch64_reloc_map): New. (elf_aarch64_reloc_map): New table. (elfNN_aarch64_howto_from_bfd_reloc): New function. (elfNN_aarch64_howto_from_type): Update to look up the new table elfNN_aarch64_howto_table. (struct elf64_aarch64_reloc_map): Remove. (elf64_aarch64_reloc_map): Remove. (elfNN_aarch64_reloc_type_lookup): Change to call elfNN_aarch64_howto_from_bfd_reloc. (elfNN_aarch64_reloc_name_lookup): Change to look up the new table elfNN_aarch64_howto_table. (aarch64_resolve_relocation): Refactor to switch on the bfd reloc enumerators. (bfd_elf_aarch64_put_addend): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (aarch64_can_relax_tls): Likewise. (aarch64_tls_transition): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. (aarch64_tls_transition): Change to return a bfd reloc enumerator. * libbfd.h: Re-generated. * reloc.c: Re-order the AArch64 bfd reloc enumerators. (BFD_RELOC_AARCH64_RELOC_START) (BFD_RELOC_AARCH64_RELOC_END) (BFD_RELOC_AARCH64_LD_GOT_LO12_NC) (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_IRELATIVE): New relocs. gas/ * config/tc-aarch64.c (reloc_table): Replace BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC. (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC, BFD_RELOC_AARCH64_LD32_GOT_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC, BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/ilp32-basic.d: New file. * gas/aarch64/ilp32-basic.s: New file. include/elf/ * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. (R_AARCH64_IRELATIVE): New reloc.
2013-06-26 18:47:06 +08:00
Add ADR :tlsgd: directive and TLSGD_ADR_PREL21 support.
2015-02-13 15:13:57 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSGD_ADR_PREL21, 80)
[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling bfd/ * bfd-in2.h: Re-generated. * elfnn-aarch64.c (HOWTO64, HOWTO32): New define. (IS_AARCH64_TLS_RELOC): Change to be based on the bfd reloc enumerators. (IS_AARCH64_TLSDESC_RELOC): Likewise. (PG, PG_OFFSET): Cast literal to bfd_vma. (elf64_aarch64_howto_table): Removed. (elf64_aarch64_howto_dynrelocs): Removed. (elf64_aarch64_tls_howto_table): Removed. (elf64_aarch64_tlsdesc_howto_table): Removed. (elfNN_aarch64_howto_table): New table to host all howto entires.. (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*). (elfNN_aarch64_bfd_reloc_from_howto): New function. (elfNN_aarch64_bfd_reloc_from_type): Ditto. (struct elf_aarch64_reloc_map): New. (elf_aarch64_reloc_map): New table. (elfNN_aarch64_howto_from_bfd_reloc): New function. (elfNN_aarch64_howto_from_type): Update to look up the new table elfNN_aarch64_howto_table. (struct elf64_aarch64_reloc_map): Remove. (elf64_aarch64_reloc_map): Remove. (elfNN_aarch64_reloc_type_lookup): Change to call elfNN_aarch64_howto_from_bfd_reloc. (elfNN_aarch64_reloc_name_lookup): Change to look up the new table elfNN_aarch64_howto_table. (aarch64_resolve_relocation): Refactor to switch on the bfd reloc enumerators. (bfd_elf_aarch64_put_addend): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (aarch64_can_relax_tls): Likewise. (aarch64_tls_transition): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. (aarch64_tls_transition): Change to return a bfd reloc enumerator. * libbfd.h: Re-generated. * reloc.c: Re-order the AArch64 bfd reloc enumerators. (BFD_RELOC_AARCH64_RELOC_START) (BFD_RELOC_AARCH64_RELOC_END) (BFD_RELOC_AARCH64_LD_GOT_LO12_NC) (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_IRELATIVE): New relocs. gas/ * config/tc-aarch64.c (reloc_table): Replace BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC. (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC, BFD_RELOC_AARCH64_LD32_GOT_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC, BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/ilp32-basic.d: New file. * gas/aarch64/ilp32-basic.s: New file. include/elf/ * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. (R_AARCH64_IRELATIVE): New reloc.
2013-06-26 18:47:06 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSGD_ADR_PAGE21, 81)
RELOC_NUMBER (R_AARCH64_P32_TLSGD_ADD_LO12_NC, 82)
[AArch64][1/3] Add R_AARCH64_P32_TLSLD_ADR_PREL21 in elf header
2015-07-16 22:38:32 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSLD_ADR_PREL21, 83)
[AArch64][1/8] Add R_AARCH64_P32_TLSLD_ADR_PAGE21 in elf header 2015-08-11 Jiong Wang <jiong.wang@arm.com> include/elf/ * aarch64.h (R_AARCH64_P32_TLSLD_ADR_PAGE21): Define.
2015-08-11 23:53:12 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSLD_ADR_PAGE21, 84)
[AArch64][4/8] Add R_AARCH64_P32_TLSLD_ADD_LO12_NC in elf header 2015-08-11 Jiong Wang <jiong.wang@arm.com> include/elf/ * aarch64.h (R_AARCH64_P32_TLSLD_ADD_LO12_NC): Define.
2015-08-12 00:07:30 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSLD_ADD_LO12_NC, 85)
[AArch64][3/6] GAS support TLSLD move/add relocation types 2015-08-19 Jiong Wang <jiong.wang@arm.com> bfd/ * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries. * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-aarch64.c (reloc_table): New relocation modifiers, "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1", "dtprel_g1_nc", "dtprel_g2". (md_apply_fix): Support new relocation types. (aarch64_force_relocation): Likewise. (process_movw_reloc_info): Likewise. gas/testsuite/ * gas/aarch64/reloc-dtprel_g0.s: New testcase. * gas/aarch64/reloc-dtprel_g0-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_g0_nc.s: Likewise. * gas/aarch64/reloc-dtprel_g0_nc-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_g1.s: Likewise. * gas/aarch64/reloc-dtprel_g1-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_g1_nc.s: Likewise. * gas/aarch64/reloc-dtprel_g2.s: Likewise. * gas/aarch64/reloc-dtprel_hi12.s: Likewise. * gas/aarch64/reloc-dtprel_hi12-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_g0.d: New expectation file. * gas/aarch64/reloc-dtprel_g0-ilp32.d: Likewise. * gas/aarch64/reloc-dtprel_g0_nc.d: Likewise. * gas/aarch64/reloc-dtprel_g0_nc-ilp32.d: Likewise. * gas/aarch64/reloc-dtprel_g1.d: Likewise. * gas/aarch64/reloc-dtprel_g1-ilp32.d: Likewise. * gas/aarch64/reloc-dtprel_g1_nc.d: Likewise. * gas/aarch64/reloc-dtprel_g2.d: Likewise. * gas/aarch64/reloc-dtprel_hi12.d: Likewise. * gas/aarch64/reloc-dtprel_hi12-ilp32.d: Likewise.
2015-08-19 18:02:34 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSLD_MOVW_DTPREL_G1, 87)
RELOC_NUMBER (R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0, 88)
RELOC_NUMBER (R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0_NC, 89)
RELOC_NUMBER (R_AARCH64_P32_TLSLD_ADD_DTPREL_HI12, 90)
[AArch64][7/8] GAS support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12 2015-08-11 Jiong Wang <jiong.wang@arm.com> include/elf/ * aarch64.h (R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12): Define. bfd/ * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. gas/ * config/tc-aarch64.c (reloc_table): New relocation modifiers "dtprel_lo12". (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/reloc-dtprel_lo12-1.s: New testcase. * gas/aarch64/reloc-dtprel_lo12-ilp32-1.s: Likewise. * gas/aarch64/reloc-dtprel_lo12-1.d: New expectation file. * gas/aarch64/reloc-dtprel_lo12-ilp32-1.d: Likewise.
2015-08-12 00:38:49 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12, 91)
[AArch64][1/6] GAS support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 2015-08-19 Jiong Wang <jiong.wang@arm.com> bfd/ * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. gas/ * config/tc-aarch64.c (reloc_table): New relocation modifiers. (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/reloc-dtprel_lo12_nc.s: New testcase. * gas/aarch64/reloc-dtprel_lo12_nc-ilp32.s: Likewise. * gas/aarch64/reloc-dtprel_lo12_nc.d: New expectation file. * gas/aarch64/reloc-dtprel_lo12_nc-ilp32.d: Likewise.
2015-08-19 17:57:34 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12_NC, 92)
[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling bfd/ * bfd-in2.h: Re-generated. * elfnn-aarch64.c (HOWTO64, HOWTO32): New define. (IS_AARCH64_TLS_RELOC): Change to be based on the bfd reloc enumerators. (IS_AARCH64_TLSDESC_RELOC): Likewise. (PG, PG_OFFSET): Cast literal to bfd_vma. (elf64_aarch64_howto_table): Removed. (elf64_aarch64_howto_dynrelocs): Removed. (elf64_aarch64_tls_howto_table): Removed. (elf64_aarch64_tlsdesc_howto_table): Removed. (elfNN_aarch64_howto_table): New table to host all howto entires.. (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*). (elfNN_aarch64_bfd_reloc_from_howto): New function. (elfNN_aarch64_bfd_reloc_from_type): Ditto. (struct elf_aarch64_reloc_map): New. (elf_aarch64_reloc_map): New table. (elfNN_aarch64_howto_from_bfd_reloc): New function. (elfNN_aarch64_howto_from_type): Update to look up the new table elfNN_aarch64_howto_table. (struct elf64_aarch64_reloc_map): Remove. (elf64_aarch64_reloc_map): Remove. (elfNN_aarch64_reloc_type_lookup): Change to call elfNN_aarch64_howto_from_bfd_reloc. (elfNN_aarch64_reloc_name_lookup): Change to look up the new table elfNN_aarch64_howto_table. (aarch64_resolve_relocation): Refactor to switch on the bfd reloc enumerators. (bfd_elf_aarch64_put_addend): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (aarch64_can_relax_tls): Likewise. (aarch64_tls_transition): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. (aarch64_tls_transition): Change to return a bfd reloc enumerator. * libbfd.h: Re-generated. * reloc.c: Re-order the AArch64 bfd reloc enumerators. (BFD_RELOC_AARCH64_RELOC_START) (BFD_RELOC_AARCH64_RELOC_END) (BFD_RELOC_AARCH64_LD_GOT_LO12_NC) (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_IRELATIVE): New relocs. gas/ * config/tc-aarch64.c (reloc_table): Replace BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC. (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC, BFD_RELOC_AARCH64_LD32_GOT_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC, BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/ilp32-basic.d: New file. * gas/aarch64/ilp32-basic.s: New file. include/elf/ * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. (R_AARCH64_IRELATIVE): New reloc.
2013-06-26 18:47:06 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21, 103)
RELOC_NUMBER (R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC, 104)
RELOC_NUMBER (R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19, 105)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_MOVW_TPREL_G1, 106)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_MOVW_TPREL_G0, 107)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC, 108)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_ADD_TPREL_HI12, 109)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_ADD_TPREL_LO12, 110)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC, 111)
[1/2][GAS][AARCH64]Add BFD_RELOC_AARCH64_TLSLE_LDST8/16/32/64_TPREL_LO12 support in GAS. This patch adds the following relocation support into binutils gas. BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12, BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12, BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12, BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12, BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC. Those relocations includes both ip64 and ilp32 variant.
2018-03-29 01:03:55 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12, 112)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12_NC, 113)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12, 114)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12_NC, 115)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12, 116)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC, 117)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12, 118)
RELOC_NUMBER (R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12_NC, 119)
[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling bfd/ * bfd-in2.h: Re-generated. * elfnn-aarch64.c (HOWTO64, HOWTO32): New define. (IS_AARCH64_TLS_RELOC): Change to be based on the bfd reloc enumerators. (IS_AARCH64_TLSDESC_RELOC): Likewise. (PG, PG_OFFSET): Cast literal to bfd_vma. (elf64_aarch64_howto_table): Removed. (elf64_aarch64_howto_dynrelocs): Removed. (elf64_aarch64_tls_howto_table): Removed. (elf64_aarch64_tlsdesc_howto_table): Removed. (elfNN_aarch64_howto_table): New table to host all howto entires.. (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*). (elfNN_aarch64_bfd_reloc_from_howto): New function. (elfNN_aarch64_bfd_reloc_from_type): Ditto. (struct elf_aarch64_reloc_map): New. (elf_aarch64_reloc_map): New table. (elfNN_aarch64_howto_from_bfd_reloc): New function. (elfNN_aarch64_howto_from_type): Update to look up the new table elfNN_aarch64_howto_table. (struct elf64_aarch64_reloc_map): Remove. (elf64_aarch64_reloc_map): Remove. (elfNN_aarch64_reloc_type_lookup): Change to call elfNN_aarch64_howto_from_bfd_reloc. (elfNN_aarch64_reloc_name_lookup): Change to look up the new table elfNN_aarch64_howto_table. (aarch64_resolve_relocation): Refactor to switch on the bfd reloc enumerators. (bfd_elf_aarch64_put_addend): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (aarch64_can_relax_tls): Likewise. (aarch64_tls_transition): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. (aarch64_tls_transition): Change to return a bfd reloc enumerator. * libbfd.h: Re-generated. * reloc.c: Re-order the AArch64 bfd reloc enumerators. (BFD_RELOC_AARCH64_RELOC_START) (BFD_RELOC_AARCH64_RELOC_END) (BFD_RELOC_AARCH64_LD_GOT_LO12_NC) (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_IRELATIVE): New relocs. gas/ * config/tc-aarch64.c (reloc_table): Replace BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC. (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC, BFD_RELOC_AARCH64_LD32_GOT_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC, BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/ilp32-basic.d: New file. * gas/aarch64/ilp32-basic.s: New file. include/elf/ * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. (R_AARCH64_IRELATIVE): New reloc.
2013-06-26 18:47:06 +08:00
RELOC_NUMBER (R_AARCH64_P32_TLSDESC_LD_PREL19, 122)
RELOC_NUMBER (R_AARCH64_P32_TLSDESC_ADR_PREL21, 123)
RELOC_NUMBER (R_AARCH64_P32_TLSDESC_ADR_PAGE21, 124)
RELOC_NUMBER (R_AARCH64_P32_TLSDESC_LD32_LO12_NC, 125)
RELOC_NUMBER (R_AARCH64_P32_TLSDESC_ADD_LO12_NC, 126)
RELOC_NUMBER (R_AARCH64_P32_TLSDESC_CALL, 127)
/* Dynamic relocations */
/* Copy symbol at runtime. */
RELOC_NUMBER (R_AARCH64_P32_COPY, 180)
/* Create GOT entry. */
RELOC_NUMBER (R_AARCH64_P32_GLOB_DAT, 181)
/* Create PLT entry. */
RELOC_NUMBER (R_AARCH64_P32_JUMP_SLOT, 182)
/* Adjust by program base. */
RELOC_NUMBER (R_AARCH64_P32_RELATIVE, 183)
RELOC_NUMBER (R_AARCH64_P32_TLS_DTPMOD, 184)
RELOC_NUMBER (R_AARCH64_P32_TLS_DTPREL, 185)
RELOC_NUMBER (R_AARCH64_P32_TLS_TPREL, 186)
RELOC_NUMBER (R_AARCH64_P32_TLSDESC, 187)
RELOC_NUMBER (R_AARCH64_P32_IRELATIVE, 188)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
RELOC_NUMBER (R_AARCH64_NULL, 256) /* No reloc */
/* Basic data relocations. */
/* .xword: (S+A) */
RELOC_NUMBER (R_AARCH64_ABS64, 257)
/* .word: (S+A) */
RELOC_NUMBER (R_AARCH64_ABS32, 258)
/* .half: (S+A) */
RELOC_NUMBER (R_AARCH64_ABS16, 259)
/* .xword: (S+A-P) */
RELOC_NUMBER (R_AARCH64_PREL64, 260)
/* .word: (S+A-P) */
RELOC_NUMBER (R_AARCH64_PREL32, 261)
/* .half: (S+A-P) */
RELOC_NUMBER (R_AARCH64_PREL16, 262)
/* Group relocations to create a 16, 32, 48 or 64 bit
unsigned data or abs address inline. */
/* MOV[ZK]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G0, 263)
/* MOV[ZK]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G0_NC, 264)
/* MOV[ZK]: ((S+A) >> 16) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G1, 265)
/* MOV[ZK]: ((S+A) >> 16) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G1_NC, 266)
/* MOV[ZK]: ((S+A) >> 32) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G2, 267)
/* MOV[ZK]: ((S+A) >> 32) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G2_NC, 268)
/* MOV[ZK]: ((S+A) >> 48) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G3, 269)
/* Group relocations to create high part of a 16, 32, 48 or 64 bit
signed data or abs address inline. Will change instruction
to MOVN or MOVZ depending on sign of calculated value. */
/* MOV[ZN]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_SABS_G0, 270)
/* MOV[ZN]: ((S+A) >> 16) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_SABS_G1, 271)
/* MOV[ZN]: ((S+A) >> 32) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_SABS_G2, 272)
/* Relocations to generate 19, 21 and 33 bit PC-relative load/store
addresses: PG(x) is (x & ~0xfff). */
/* LD-lit: ((S+A-P) >> 2) & 0x7ffff */
RELOC_NUMBER (R_AARCH64_LD_PREL_LO19, 273)
/* ADR: (S+A-P) & 0x1fffff */
RELOC_NUMBER (R_AARCH64_ADR_PREL_LO21, 274)
/* ADRH: ((PG(S+A)-PG(P)) >> 12) & 0x1fffff */
RELOC_NUMBER (R_AARCH64_ADR_PREL_PG_HI21, 275)
/* ADRH: ((PG(S+A)-PG(P)) >> 12) & 0x1fffff */
RELOC_NUMBER (R_AARCH64_ADR_PREL_PG_HI21_NC, 276)
/* ADD: (S+A) & 0xfff */
RELOC_NUMBER (R_AARCH64_ADD_ABS_LO12_NC, 277)
/* LD/ST8: (S+A) & 0xfff */
RELOC_NUMBER (R_AARCH64_LDST8_ABS_LO12_NC, 278)
/* Relocations for control-flow instructions. */
/* TBZ/NZ: ((S+A-P) >> 2) & 0x3fff. */
RELOC_NUMBER (R_AARCH64_TSTBR14, 279)
/* B.cond: ((S+A-P) >> 2) & 0x7ffff. */
RELOC_NUMBER (R_AARCH64_CONDBR19, 280)
/* 281 unused */
/* B: ((S+A-P) >> 2) & 0x3ffffff. */
RELOC_NUMBER (R_AARCH64_JUMP26, 282)
/* BL: ((S+A-P) >> 2) & 0x3ffffff. */
RELOC_NUMBER (R_AARCH64_CALL26, 283)
/* LD/ST16: (S+A) & 0xffe */
RELOC_NUMBER (R_AARCH64_LDST16_ABS_LO12_NC, 284)
/* LD/ST32: (S+A) & 0xffc */
RELOC_NUMBER (R_AARCH64_LDST32_ABS_LO12_NC, 285)
/* LD/ST64: (S+A) & 0xff8 */
RELOC_NUMBER (R_AARCH64_LDST64_ABS_LO12_NC, 286)
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
/* Group relocations to create a 16, 32, 48, or 64 bit PC-relative
offset inline. */
RELOC_NUMBER (R_AARCH64_MOVW_PREL_G0, 287)
RELOC_NUMBER (R_AARCH64_MOVW_PREL_G0_NC, 288)
RELOC_NUMBER (R_AARCH64_MOVW_PREL_G1, 289)
RELOC_NUMBER (R_AARCH64_MOVW_PREL_G1_NC, 290)
RELOC_NUMBER (R_AARCH64_MOVW_PREL_G2, 291)
RELOC_NUMBER (R_AARCH64_MOVW_PREL_G2_NC, 292)
RELOC_NUMBER (R_AARCH64_MOVW_PREL_G3, 293)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
/* LD/ST128: (S+A) & 0xff0 */
RELOC_NUMBER (R_AARCH64_LDST128_ABS_LO12_NC, 299)
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
/* Group relocations to create a 16, 32, 48, or 64 bit GOT-relative
offset inline. */
RELOC_NUMBER (R_AARCH64_MOVW_GOTOFF_G0, 300)
RELOC_NUMBER (R_AARCH64_MOVW_GOTOFF_G0_NC, 301)
RELOC_NUMBER (R_AARCH64_MOVW_GOTOFF_G1, 302)
RELOC_NUMBER (R_AARCH64_MOVW_GOTOFF_G1_NC, 303)
RELOC_NUMBER (R_AARCH64_MOVW_GOTOFF_G2, 304)
RELOC_NUMBER (R_AARCH64_MOVW_GOTOFF_G2_NC, 305)
RELOC_NUMBER (R_AARCH64_MOVW_GOTOFF_G3, 306)
/* GOT-relative data relocations. */
RELOC_NUMBER (R_AARCH64_GOTREL64, 307)
RELOC_NUMBER (R_AARCH64_GOTREL32, 308)
/* GOT-relative instruction relocations. */
2012-09-11 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com> bfd/ * bfd-in2.h: Regenerated. * elf64-aarch64.c (elf64_aarch64_howto_table): Add R_AARCH64_GOT_LD_PREL19 reloc to HOWTO. (elf64_aarch64_reloc_map): Add reloc entry. (aarch64_resolve_relocation): Likewise. (bfd_elf_aarch64_put_addend): Likewise. (aarch64_reloc_got_type): Likewise. (elf64_aarch64_final_link_relocate): Likewise. (lf64_aarch64_check_relocs): Likewise. (elf64_aarch64_check_relocs): New case for R_AARCH64_ADR_PREL_LO21 reloc. * libbfd.h: Regenerated. * reloc.c (R_AARCH64_GOT_LD_PREL19): New reloc. gas/ * config/tc-aarch64.c (reloc_table): Add reloc to table entry. (parse_address_main): Add support for #:<reloc_op>:<symbol>. (parse_operands): Check for unused reloc. (md_apply_fix): New case for reloc. (aarch64_force_relocation): Likewise. gas/testsuite * gas/aarch64/reloc-insn.d (BFD_RELOC_AARCH64_GOT_LD_PREL19): Add expected asm for new reloc test. * gas/aarch64/reloc-insn.s (BFD_RELOC_AARCH64_GOT_LD_PREL19): Add test for reloc. include/ * elf/aarch64.h (R_AARCH64_GOT_LD_PREL19): New reloc. ld/testsuite * ld-aarch64/aarch64-elf.exp: New reloc tests. * ld-aarch64/emit-relocs-309-low-bad.d: New file. Expected asm for test failure (lower bound overflow). * ld-aarch64/emit-relocs-309-low.d: New file. Expected asm for test success (lower bound). * ld-aarch64/emit-relocs-309-up-bad.d: New file. Expected asm for test failure (upper bound overflow). * ld-aarch64/emit-relocs-309-up.d: New file. Expected asm for test success (upper bound). * ld-aarch64/emit-relocs-309.s: New file. Asm for new reloc tests.
2012-09-13 00:25:51 +08:00
RELOC_NUMBER (R_AARCH64_GOT_LD_PREL19, 309)
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
RELOC_NUMBER (R_AARCH64_LD64_GOTOFF_LO15, 310)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
RELOC_NUMBER (R_AARCH64_ADR_GOT_PAGE, 311)
RELOC_NUMBER (R_AARCH64_LD64_GOT_LO12_NC, 312)
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
RELOC_NUMBER (R_AARCH64_LD64_GOTPAGE_LO15, 313)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
/* General Dynamic TLS relocations. */
RELOC_NUMBER (R_AARCH64_TLSGD_ADR_PREL21, 512)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
RELOC_NUMBER (R_AARCH64_TLSGD_ADR_PAGE21, 513)
RELOC_NUMBER (R_AARCH64_TLSGD_ADD_LO12_NC, 514)
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
RELOC_NUMBER (R_AARCH64_TLSGD_MOVW_G1, 515)
RELOC_NUMBER (R_AARCH64_TLSGD_MOVW_G0_NC, 516)
/* Local Dynamic TLS relocations. */
RELOC_NUMBER (R_AARCH64_TLSLD_ADR_PREL21, 517)
RELOC_NUMBER (R_AARCH64_TLSLD_ADR_PAGE21, 518)
RELOC_NUMBER (R_AARCH64_TLSLD_ADD_LO12_NC, 519)
RELOC_NUMBER (R_AARCH64_TLSLD_MOVW_G1, 520)
RELOC_NUMBER (R_AARCH64_TLSLD_MOVW_G0_NC, 521)
RELOC_NUMBER (R_AARCH64_TLSLD_LD_PREL19, 522)
RELOC_NUMBER (R_AARCH64_TLSLD_MOVW_DTPREL_G2, 523)
RELOC_NUMBER (R_AARCH64_TLSLD_MOVW_DTPREL_G1, 524)
RELOC_NUMBER (R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, 525)
RELOC_NUMBER (R_AARCH64_TLSLD_MOVW_DTPREL_G0, 526)
RELOC_NUMBER (R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, 527)
RELOC_NUMBER (R_AARCH64_TLSLD_ADD_DTPREL_HI12, 528)
RELOC_NUMBER (R_AARCH64_TLSLD_ADD_DTPREL_LO12, 529)
RELOC_NUMBER (R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC, 530)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST8_DTPREL_LO12, 531)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC, 532)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST16_DTPREL_LO12, 533)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, 534)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST32_DTPREL_LO12, 535)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, 536)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST64_DTPREL_LO12, 537)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, 538)
/* Initial Exec TLS relocations. */
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
RELOC_NUMBER (R_AARCH64_TLSIE_MOVW_GOTTPREL_G1, 539)
RELOC_NUMBER (R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC, 540)
RELOC_NUMBER (R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21, 541)
RELOC_NUMBER (R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC, 542)
RELOC_NUMBER (R_AARCH64_TLSIE_LD_GOTTPREL_PREL19, 543)
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
/* Local Exec TLS relocations. */
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G2, 544)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G1, 545)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G1_NC, 546)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G0, 547)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G0_NC, 548)
RELOC_NUMBER (R_AARCH64_TLSLE_ADD_TPREL_HI12, 549)
RELOC_NUMBER (R_AARCH64_TLSLE_ADD_TPREL_LO12, 550)
RELOC_NUMBER (R_AARCH64_TLSLE_ADD_TPREL_LO12_NC, 551)
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
RELOC_NUMBER (R_AARCH64_TLSLE_LDST8_TPREL_LO12, 552)
RELOC_NUMBER (R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC, 553)
RELOC_NUMBER (R_AARCH64_TLSLE_LDST16_TPREL_LO12, 554)
RELOC_NUMBER (R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC, 555)
RELOC_NUMBER (R_AARCH64_TLSLE_LDST32_TPREL_LO12, 556)
RELOC_NUMBER (R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC, 557)
RELOC_NUMBER (R_AARCH64_TLSLE_LDST64_TPREL_LO12, 558)
RELOC_NUMBER (R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC, 559)
/* TLS descriptor relocations. */
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
Correct the relocation names for R_AARCH64_TLSDESC_LD_PREL19 and R_AARCH64_TLSDESC_ADR_PAGE21.
2013-05-29 00:39:51 +08:00
RELOC_NUMBER (R_AARCH64_TLSDESC_LD_PREL19, 560)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
RELOC_NUMBER (R_AARCH64_TLSDESC_ADR_PREL21, 561)
Correct the relocation names for R_AARCH64_TLSDESC_LD_PREL19 and R_AARCH64_TLSDESC_ADR_PAGE21.
2013-05-29 00:39:51 +08:00
RELOC_NUMBER (R_AARCH64_TLSDESC_ADR_PAGE21, 562)
Rename R_AARCH64_TLSDESC_LD64_LO12_NC to R_AARCH64_TLSDESC_LD64_LO12 and R_AARCH64_TLSDESC_ADD_LO12_NC to R_AARCH64_TLSDESC_ADD_LO12. PR binutils/21202 include * elf/aarch64.h (R_AARCH64_TLSDESC_LD64_LO12_NC): Rename to R_AARCH64_TLSDESC_LD64_LO12. (R_AARCH64_TLSDESC_ADD_LO12_NC): Rename to R_AARCH64_TLSDESC_ADD_LO12_NC. bfd * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12. (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to BFD_RELOC_AARCH64_TLSDESC_ADD_LO12. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc names. (IS_AARCH64_TLSDESC_RELOC): Likewise. (elfNN_aarch64_howto_table): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. (_bfd_aarch64_elf_resolve_relocation): Likewise. gas * config/tc-aarch64.c (reloc_table): Rename BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12. Rname BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC to BFD_RELOC_AARCH64_TLSDESC_ADD_LO12. (md_apply_fix): Likewise. (aarch64_force_relocation): Likewise. * testsuite/gas/aarch64/tls.d: Update regexp. ld * testsuite/ld-aarch64/ifunc-5r-local.d: Update regexp.
2017-03-13 17:58:04 +08:00
RELOC_NUMBER (R_AARCH64_TLSDESC_LD64_LO12, 563)
RELOC_NUMBER (R_AARCH64_TLSDESC_ADD_LO12, 564)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
RELOC_NUMBER (R_AARCH64_TLSDESC_OFF_G1, 565)
RELOC_NUMBER (R_AARCH64_TLSDESC_OFF_G0_NC, 566)
RELOC_NUMBER (R_AARCH64_TLSDESC_LDR, 567)
RELOC_NUMBER (R_AARCH64_TLSDESC_ADD, 568)
RELOC_NUMBER (R_AARCH64_TLSDESC_CALL, 569)
include/elf/aarch64.h: Add reloc numbers from ABI release 1.0 Add the relocation numbers defined in ABI release 1.0 but missing from the current header. This will allow tools like objdump to dump objects that use these relocations. include/elf/ChangeLog: 2014-10-08 Will Newton <will.newton@linaro.org> * aarch64.h: Sync up relocations with ABI release 1.0.
2014-09-30 19:17:32 +08:00
RELOC_NUMBER (R_AARCH64_TLSLE_LDST128_TPREL_LO12, 570)
RELOC_NUMBER (R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC, 571)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST128_DTPREL_LO12, 572)
RELOC_NUMBER (R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC, 573)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
/* Dynamic relocations */
/* Copy symbol at runtime. */
RELOC_NUMBER (R_AARCH64_COPY, 1024)
/* Create GOT entry. */
RELOC_NUMBER (R_AARCH64_GLOB_DAT, 1025)
/* Create PLT entry. */
RELOC_NUMBER (R_AARCH64_JUMP_SLOT, 1026)
/* Adjust by program base. */
RELOC_NUMBER (R_AARCH64_RELATIVE, 1027)
bfd/ * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD; likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL. include/elf/ * aarch64.h: Define R_AARCH64_TLS_DTPMOD64, R_AARCH64_TLS_DTPREL64 and R_AARCH64_TLS_TPREL64; guard R_AARCH64_TLS_DTPMOD, R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL with RELOC_MACROS_GEN_FUNC.
2013-11-13 22:47:04 +08:00
RELOC_NUMBER (R_AARCH64_TLS_DTPMOD64, 1028)
RELOC_NUMBER (R_AARCH64_TLS_DTPREL64, 1029)
RELOC_NUMBER (R_AARCH64_TLS_TPREL64, 1030)
/* Aliasing relocs are guarded by RELOC_MACROS_GEN_FUNC
so that readelf.c won't generate duplicated case
statements. */
#ifndef RELOC_MACROS_GEN_FUNC
[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling bfd/ * bfd-in2.h: Re-generated. * elfnn-aarch64.c (HOWTO64, HOWTO32): New define. (IS_AARCH64_TLS_RELOC): Change to be based on the bfd reloc enumerators. (IS_AARCH64_TLSDESC_RELOC): Likewise. (PG, PG_OFFSET): Cast literal to bfd_vma. (elf64_aarch64_howto_table): Removed. (elf64_aarch64_howto_dynrelocs): Removed. (elf64_aarch64_tls_howto_table): Removed. (elf64_aarch64_tlsdesc_howto_table): Removed. (elfNN_aarch64_howto_table): New table to host all howto entires.. (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*). (elfNN_aarch64_bfd_reloc_from_howto): New function. (elfNN_aarch64_bfd_reloc_from_type): Ditto. (struct elf_aarch64_reloc_map): New. (elf_aarch64_reloc_map): New table. (elfNN_aarch64_howto_from_bfd_reloc): New function. (elfNN_aarch64_howto_from_type): Update to look up the new table elfNN_aarch64_howto_table. (struct elf64_aarch64_reloc_map): Remove. (elf64_aarch64_reloc_map): Remove. (elfNN_aarch64_reloc_type_lookup): Change to call elfNN_aarch64_howto_from_bfd_reloc. (elfNN_aarch64_reloc_name_lookup): Change to look up the new table elfNN_aarch64_howto_table. (aarch64_resolve_relocation): Refactor to switch on the bfd reloc enumerators. (bfd_elf_aarch64_put_addend): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (aarch64_can_relax_tls): Likewise. (aarch64_tls_transition): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. (aarch64_tls_transition): Change to return a bfd reloc enumerator. * libbfd.h: Re-generated. * reloc.c: Re-order the AArch64 bfd reloc enumerators. (BFD_RELOC_AARCH64_RELOC_START) (BFD_RELOC_AARCH64_RELOC_END) (BFD_RELOC_AARCH64_LD_GOT_LO12_NC) (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_IRELATIVE): New relocs. gas/ * config/tc-aarch64.c (reloc_table): Replace BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC. (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC, BFD_RELOC_AARCH64_LD32_GOT_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC, BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/ilp32-basic.d: New file. * gas/aarch64/ilp32-basic.s: New file. include/elf/ * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. (R_AARCH64_IRELATIVE): New reloc.
2013-06-26 18:47:06 +08:00
RELOC_NUMBER (R_AARCH64_TLS_DTPMOD, 1028)
RELOC_NUMBER (R_AARCH64_TLS_DTPREL, 1029)
RELOC_NUMBER (R_AARCH64_TLS_TPREL, 1030)
bfd/ * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD; likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL. include/elf/ * aarch64.h: Define R_AARCH64_TLS_DTPMOD64, R_AARCH64_TLS_DTPREL64 and R_AARCH64_TLS_TPREL64; guard R_AARCH64_TLS_DTPMOD, R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL with RELOC_MACROS_GEN_FUNC.
2013-11-13 22:47:04 +08:00
#endif
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
RELOC_NUMBER (R_AARCH64_TLSDESC, 1031)
[AArch64, ILP32] 3/6 Support for ELF32 relocs and refactor reloc handling bfd/ * bfd-in2.h: Re-generated. * elfnn-aarch64.c (HOWTO64, HOWTO32): New define. (IS_AARCH64_TLS_RELOC): Change to be based on the bfd reloc enumerators. (IS_AARCH64_TLSDESC_RELOC): Likewise. (PG, PG_OFFSET): Cast literal to bfd_vma. (elf64_aarch64_howto_table): Removed. (elf64_aarch64_howto_dynrelocs): Removed. (elf64_aarch64_tls_howto_table): Removed. (elf64_aarch64_tlsdesc_howto_table): Removed. (elfNN_aarch64_howto_table): New table to host all howto entires.. (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*). (elfNN_aarch64_bfd_reloc_from_howto): New function. (elfNN_aarch64_bfd_reloc_from_type): Ditto. (struct elf_aarch64_reloc_map): New. (elf_aarch64_reloc_map): New table. (elfNN_aarch64_howto_from_bfd_reloc): New function. (elfNN_aarch64_howto_from_type): Update to look up the new table elfNN_aarch64_howto_table. (struct elf64_aarch64_reloc_map): Remove. (elf64_aarch64_reloc_map): Remove. (elfNN_aarch64_reloc_type_lookup): Change to call elfNN_aarch64_howto_from_bfd_reloc. (elfNN_aarch64_reloc_name_lookup): Change to look up the new table elfNN_aarch64_howto_table. (aarch64_resolve_relocation): Refactor to switch on the bfd reloc enumerators. (bfd_elf_aarch64_put_addend): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (aarch64_tls_transition_without_check): Likewise. (aarch64_reloc_got_type): Likewise. (aarch64_can_relax_tls): Likewise. (aarch64_tls_transition): Likewise. (elfNN_aarch64_tls_relax): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elfNN_aarch64_relocate_section): Likewise. (elfNN_aarch64_gc_sweep_hook): Likewise. (elfNN_aarch64_check_relocs): Likewise. (aarch64_tls_transition): Change to return a bfd reloc enumerator. * libbfd.h: Re-generated. * reloc.c: Re-order the AArch64 bfd reloc enumerators. (BFD_RELOC_AARCH64_RELOC_START) (BFD_RELOC_AARCH64_RELOC_END) (BFD_RELOC_AARCH64_LD_GOT_LO12_NC) (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC) (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC) (BFD_RELOC_AARCH64_IRELATIVE): New relocs. gas/ * config/tc-aarch64.c (reloc_table): Replace BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC. (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC, BFD_RELOC_AARCH64_LD32_GOT_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC, BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC, BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/ilp32-basic.d: New file. * gas/aarch64/ilp32-basic.s: New file. include/elf/ * aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones. (R_AARCH64_IRELATIVE): New reloc.
2013-06-26 18:47:06 +08:00
RELOC_NUMBER (R_AARCH64_IRELATIVE, 1032)
Add support for 64-bit ARM architecture: AArch64
2012-08-13 22:52:54 +08:00
END_RELOC_NUMBERS (R_AARCH64_end)
#endif /* _ELF_AARCH64_H */
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