* elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
when plt_not_loaded.
* elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
clear .plt SEC_CODE here. Create .stub and correct .glink flags.
(PLT_INITIAL_ENTRY_SIZE): Set to 24.
(ppc64_elf_glink_code): Delete.
(PPC64_ELF_GLINK_SIZE): Delete.
(ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
ORI_R0_R0_0): Define.
(PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
(struct ppc_link_hash_table): Add sstub and plt_overflow.
(ppc64_elf_link_hash_table_create): Init them.
(ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
Don't copy to shared lib.
(ppc64_elf_check_relocs): Call bfd_set_error on errors.
(ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
(allocate_dynrelocs <plt>): Don't change function sym here. Make
room for .stub and .glink code.
(ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
DT_PPC64_GLINK.
(ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
bfd_elf64_bfd_final_link.
(bfd_elf64_bfd_final_link): Don't define.
(ppc64_elf_size_stubs): New.
(build_plt_stub): New.
(build_one_stub): New.
(ppc64_elf_build_stubs): New.
(ppc64_elf_relocate_section <toc relocs>): Remove assert.
(ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
(ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
case output sections not separate. Adjust DT_RELASZ to not
include plt relocs. Set reserved got entry. Set got and plt
entry size.
(elf_backend_got_header_size): Set to 8.
* elf64-ppc.h: New file.
2002-01-16 05:50:03 +00:00
|
|
|
/* PowerPC64-specific support for 64-bit ELF.
|
2015-01-01 14:15:26 +00:00
|
|
|
Copyright (C) 2002-2015 Free Software Foundation, Inc.
|
* elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
when plt_not_loaded.
* elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
clear .plt SEC_CODE here. Create .stub and correct .glink flags.
(PLT_INITIAL_ENTRY_SIZE): Set to 24.
(ppc64_elf_glink_code): Delete.
(PPC64_ELF_GLINK_SIZE): Delete.
(ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
ORI_R0_R0_0): Define.
(PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
(struct ppc_link_hash_table): Add sstub and plt_overflow.
(ppc64_elf_link_hash_table_create): Init them.
(ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
Don't copy to shared lib.
(ppc64_elf_check_relocs): Call bfd_set_error on errors.
(ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
(allocate_dynrelocs <plt>): Don't change function sym here. Make
room for .stub and .glink code.
(ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
DT_PPC64_GLINK.
(ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
bfd_elf64_bfd_final_link.
(bfd_elf64_bfd_final_link): Don't define.
(ppc64_elf_size_stubs): New.
(build_plt_stub): New.
(build_one_stub): New.
(ppc64_elf_build_stubs): New.
(ppc64_elf_relocate_section <toc relocs>): Remove assert.
(ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
(ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
case output sections not separate. Adjust DT_RELASZ to not
include plt relocs. Set reserved got entry. Set got and plt
entry size.
(elf_backend_got_header_size): Set to 8.
* elf64-ppc.h: New file.
2002-01-16 05:50:03 +00:00
|
|
|
|
2007-07-03 14:26:43 +00:00
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
* elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
when plt_not_loaded.
* elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
clear .plt SEC_CODE here. Create .stub and correct .glink flags.
(PLT_INITIAL_ENTRY_SIZE): Set to 24.
(ppc64_elf_glink_code): Delete.
(PPC64_ELF_GLINK_SIZE): Delete.
(ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
ORI_R0_R0_0): Define.
(PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
(struct ppc_link_hash_table): Add sstub and plt_overflow.
(ppc64_elf_link_hash_table_create): Init them.
(ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
Don't copy to shared lib.
(ppc64_elf_check_relocs): Call bfd_set_error on errors.
(ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
(allocate_dynrelocs <plt>): Don't change function sym here. Make
room for .stub and .glink code.
(ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
DT_PPC64_GLINK.
(ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
bfd_elf64_bfd_final_link.
(bfd_elf64_bfd_final_link): Don't define.
(ppc64_elf_size_stubs): New.
(build_plt_stub): New.
(build_one_stub): New.
(ppc64_elf_build_stubs): New.
(ppc64_elf_relocate_section <toc relocs>): Remove assert.
(ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
(ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
case output sections not separate. Adjust DT_RELASZ to not
include plt relocs. Set reserved got entry. Set got and plt
entry size.
(elf_backend_got_header_size): Set to 8.
* elf64-ppc.h: New file.
2002-01-16 05:50:03 +00:00
|
|
|
|
2007-07-03 14:26:43 +00:00
|
|
|
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.
|
* elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
when plt_not_loaded.
* elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
clear .plt SEC_CODE here. Create .stub and correct .glink flags.
(PLT_INITIAL_ENTRY_SIZE): Set to 24.
(ppc64_elf_glink_code): Delete.
(PPC64_ELF_GLINK_SIZE): Delete.
(ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
ORI_R0_R0_0): Define.
(PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
(struct ppc_link_hash_table): Add sstub and plt_overflow.
(ppc64_elf_link_hash_table_create): Init them.
(ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
Don't copy to shared lib.
(ppc64_elf_check_relocs): Call bfd_set_error on errors.
(ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
(allocate_dynrelocs <plt>): Don't change function sym here. Make
room for .stub and .glink code.
(ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
DT_PPC64_GLINK.
(ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
bfd_elf64_bfd_final_link.
(bfd_elf64_bfd_final_link): Don't define.
(ppc64_elf_size_stubs): New.
(build_plt_stub): New.
(build_one_stub): New.
(ppc64_elf_build_stubs): New.
(ppc64_elf_relocate_section <toc relocs>): Remove assert.
(ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
(ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
case output sections not separate. Adjust DT_RELASZ to not
include plt relocs. Set reserved got entry. Set got and plt
entry size.
(elf_backend_got_header_size): Set to 8.
* elf64-ppc.h: New file.
2002-01-16 05:50:03 +00:00
|
|
|
|
2007-07-03 14:26:43 +00:00
|
|
|
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.
|
* elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
when plt_not_loaded.
* elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
clear .plt SEC_CODE here. Create .stub and correct .glink flags.
(PLT_INITIAL_ENTRY_SIZE): Set to 24.
(ppc64_elf_glink_code): Delete.
(PPC64_ELF_GLINK_SIZE): Delete.
(ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
ORI_R0_R0_0): Define.
(PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
(struct ppc_link_hash_table): Add sstub and plt_overflow.
(ppc64_elf_link_hash_table_create): Init them.
(ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
Don't copy to shared lib.
(ppc64_elf_check_relocs): Call bfd_set_error on errors.
(ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
(allocate_dynrelocs <plt>): Don't change function sym here. Make
room for .stub and .glink code.
(ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
DT_PPC64_GLINK.
(ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
bfd_elf64_bfd_final_link.
(bfd_elf64_bfd_final_link): Don't define.
(ppc64_elf_size_stubs): New.
(build_plt_stub): New.
(build_one_stub): New.
(ppc64_elf_build_stubs): New.
(ppc64_elf_relocate_section <toc relocs>): Remove assert.
(ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
(ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
case output sections not separate. Adjust DT_RELASZ to not
include plt relocs. Set reserved got entry. Set got and plt
entry size.
(elf_backend_got_header_size): Set to 8.
* elf64-ppc.h: New file.
2002-01-16 05:50:03 +00:00
|
|
|
|
2007-07-03 14:26:43 +00:00
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
|
|
|
MA 02110-1301, USA. */
|
* elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
when plt_not_loaded.
* elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
clear .plt SEC_CODE here. Create .stub and correct .glink flags.
(PLT_INITIAL_ENTRY_SIZE): Set to 24.
(ppc64_elf_glink_code): Delete.
(PPC64_ELF_GLINK_SIZE): Delete.
(ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
ORI_R0_R0_0): Define.
(PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
(struct ppc_link_hash_table): Add sstub and plt_overflow.
(ppc64_elf_link_hash_table_create): Init them.
(ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
Don't copy to shared lib.
(ppc64_elf_check_relocs): Call bfd_set_error on errors.
(ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
(allocate_dynrelocs <plt>): Don't change function sym here. Make
room for .stub and .glink code.
(ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
DT_PPC64_GLINK.
(ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
bfd_elf64_bfd_final_link.
(bfd_elf64_bfd_final_link): Don't define.
(ppc64_elf_size_stubs): New.
(build_plt_stub): New.
(build_one_stub): New.
(ppc64_elf_build_stubs): New.
(ppc64_elf_relocate_section <toc relocs>): Remove assert.
(ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
(ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
case output sections not separate. Adjust DT_RELASZ to not
include plt relocs. Set reserved got entry. Set got and plt
entry size.
(elf_backend_got_header_size): Set to 8.
* elf64-ppc.h: New file.
2002-01-16 05:50:03 +00:00
|
|
|
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 06:38:00 +00:00
|
|
|
/* Used to pass info between ld and bfd. */
|
|
|
|
|
struct ppc64_elf_params
|
|
|
|
|
{
|
|
|
|
|
/* Linker stub bfd. */
|
|
|
|
|
bfd *stub_bfd;
|
|
|
|
|
|
|
|
|
|
/* Linker call-backs. */
|
|
|
|
|
asection * (*add_stub_section) (const char *, asection *);
|
|
|
|
|
void (*layout_sections_again) (void);
|
|
|
|
|
|
|
|
|
|
/* Maximum size of a group of input sections that can be handled by
|
|
|
|
|
one stub section. A value of +/-1 indicates the bfd back-end
|
|
|
|
|
should use a suitable default size. */
|
|
|
|
|
bfd_signed_vma group_size;
|
|
|
|
|
|
|
|
|
|
/* Whether to use a special call stub for __tls_get_addr. */
|
|
|
|
|
int no_tls_get_addr_opt;
|
|
|
|
|
|
|
|
|
|
/* Whether to allow multiple toc sections. */
|
|
|
|
|
int no_multi_toc;
|
|
|
|
|
|
|
|
|
|
/* Set if PLT call stubs should load r11. */
|
|
|
|
|
int plt_static_chain;
|
|
|
|
|
|
|
|
|
|
/* Set if PLT call stubs need to be thread safe on power7+. */
|
|
|
|
|
int plt_thread_safe;
|
|
|
|
|
|
|
|
|
|
/* Set if individual PLT call stubs should be aligned. */
|
|
|
|
|
int plt_stub_align;
|
|
|
|
|
|
|
|
|
|
/* Whether to canonicalize .opd so that there are no overlapping
|
|
|
|
|
.opd entries. */
|
|
|
|
|
int non_overlapping_opd;
|
|
|
|
|
|
|
|
|
|
/* Whether to emit symbols for stubs. */
|
|
|
|
|
int emit_stub_syms;
|
2014-02-19 03:53:12 +00:00
|
|
|
|
|
|
|
|
/* Whether to generate out-of-line register save/restore for gcc -Os code. */
|
|
|
|
|
int save_restore_funcs;
|
2015-01-27 13:10:05 +00:00
|
|
|
|
|
|
|
|
/* Set when a potential variable is detected in .toc. */
|
|
|
|
|
int object_in_toc;
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 06:38:00 +00:00
|
|
|
};
|
|
|
|
|
|
2013-04-22 03:11:40 +00:00
|
|
|
bfd_boolean ppc64_elf_init_stub_bfd
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 06:38:00 +00:00
|
|
|
(struct bfd_link_info *, struct ppc64_elf_params *);
|
2002-11-30 08:39:46 +00:00
|
|
|
bfd_boolean ppc64_elf_edit_opd
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 06:38:00 +00:00
|
|
|
(struct bfd_link_info *);
|
2003-11-04 06:16:39 +00:00
|
|
|
asection *ppc64_elf_tls_setup
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 06:38:00 +00:00
|
|
|
(struct bfd_link_info *);
|
* reloc.c: Add PPC and PPC64 TLS relocs.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
* elf64-ppc.c (TP_OFFSET, DTP_OFFSET): Declare.
(ppc64_elf_howto_raw): Add TLS howto's. Adjust R_PPC64_NONE to be
against a 32 bit field.
(ppc64_elf_reloc_type_lookup): Handle TLS relocs.
(_ppc64_elf_section_data): Add t_symndx and comments.
(ppc64_elf_section_data): Use elf_section_data macro.
(ppc64_elf_new_section_hook): American spelling.
(struct got_entry, struct plt_entry): New.
(MUST_BE_DYN_RELOC): Rename from IS_ABSOLUTE_RELOC.
(struct ppc_stub_hash_entry): Add "addend" field.
(struct ppc_link_hash_entry): Add "tls_type".
(TLS_TLS, TLS_GD_LD, TLS_LD, TLS_TPREL, TLS_DTPREL,
TLS_EXPLICIT): Define.
(struct ppc_link_hash_table): Add tls_sec, tls_get_addr, tlsld_got.
(link_hash_newfunc): Init new fields.
(ppc64_elf_link_hash_table_create): Likewise. Set init_relcount and
init_offset to NULL.
(ppc64_elf_copy_indirect_symbol): Copy got and plt info. Don't call
_bfd_elf_link_hash_copy_indirect, rather insert relevant code from
there.
(update_local_sym_info, update_plt_info): New functions.
(ppc64_elf_check_relocs): Use them. Handle TLS relocs. Adjust GOT
handling to use got.glist rather than got.refcount. Likewise for PLT.
(ppc64_elf_gc_sweep_hook): Handle TLS relocs, new GOT and PLT lists.
(func_desc_adjust): Adjust for new PLT list.
(ppc64_elf_adjust_dynamic_symbol): Likewise.
(get_sym_h, get_tls_type): New functions.
(ppc64_elf_edit_opd): Remove unused variable. Use get_sym_h.
(ppc64_elf_tls_optimize): New function.
(allocate_dynrelocs): Adjust for new PLT and GOT lists. Allocate
TLS relocs.
(ppc64_elf_size_dynamic_sections): Likewise.
(ppc_type_of_stub): Adjust for new PLT list.
(ppc_build_one_stub): Likewise.
(ppc64_elf_size_stubs): Likewise. Use get_sym_h. Treat __tls_get_addr
calls specially.
(ppc64_elf_relocate_section): Adjust for new GOT and PLT lists. Handle
TLS relocs. Report local syms using bfd_elf_local_sym_name. Don't
init GOT entries that have a reloc. Generate GOT relocs here..
(ppc64_elf_finish_dynamic_symbol): ..not here. Adjust for PLT list.
* elf64-ppc.h (ppc64_elf_tls_optimize): Declare.
2003-02-04 14:50:50 +00:00
|
|
|
bfd_boolean ppc64_elf_tls_optimize
|
2010-02-08 13:50:17 +00:00
|
|
|
(struct bfd_link_info *);
|
2004-11-04 11:55:13 +00:00
|
|
|
bfd_boolean ppc64_elf_edit_toc
|
2010-02-08 13:50:17 +00:00
|
|
|
(struct bfd_link_info *);
|
2010-03-15 01:59:57 +00:00
|
|
|
bfd_boolean ppc64_elf_has_small_toc_reloc
|
|
|
|
|
(asection *);
|
2013-07-01 03:45:05 +00:00
|
|
|
bfd_vma ppc64_elf_set_toc
|
2014-08-21 11:31:58 +00:00
|
|
|
(struct bfd_link_info *, bfd *);
|
2002-05-01 02:34:20 +00:00
|
|
|
int ppc64_elf_setup_section_lists
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 06:38:00 +00:00
|
|
|
(struct bfd_link_info *);
|
2010-02-03 12:03:35 +00:00
|
|
|
void ppc64_elf_start_multitoc_partition
|
|
|
|
|
(struct bfd_link_info *);
|
|
|
|
|
bfd_boolean ppc64_elf_next_toc_section
|
2003-06-20 05:30:46 +00:00
|
|
|
(struct bfd_link_info *, asection *);
|
2010-02-03 12:03:35 +00:00
|
|
|
bfd_boolean ppc64_elf_layout_multitoc
|
|
|
|
|
(struct bfd_link_info *);
|
|
|
|
|
void ppc64_elf_finish_multitoc_partition
|
|
|
|
|
(struct bfd_link_info *);
|
2010-03-14 07:05:36 +00:00
|
|
|
bfd_boolean ppc64_elf_check_init_fini
|
|
|
|
|
(struct bfd_link_info *);
|
2003-06-19 11:49:02 +00:00
|
|
|
bfd_boolean ppc64_elf_next_input_section
|
2003-06-20 05:30:46 +00:00
|
|
|
(struct bfd_link_info *, asection *);
|
2002-11-30 08:39:46 +00:00
|
|
|
bfd_boolean ppc64_elf_size_stubs
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 06:38:00 +00:00
|
|
|
(struct bfd_link_info *);
|
2002-11-30 08:39:46 +00:00
|
|
|
bfd_boolean ppc64_elf_build_stubs
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 06:38:00 +00:00
|
|
|
(struct bfd_link_info *, char **);
|
2004-08-10 11:23:03 +00:00
|
|
|
void ppc64_elf_restore_symbols
|
|
|
|
|
(struct bfd_link_info *info);
|
