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13 Commits

Author SHA1 Message Date
Alan Modra
250d07de5c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
Alan Modra
b3adc24a07 Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
Alan Modra
827041555a Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
Alan Modra
219d1afa89 Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
Alan Modra
2571583aed Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
David S. Miller
8c2bf391c4 gold: Add sparc IFUNC support to Gold. 
elfcpp/

	* sparc.h (R_SPARC_JMP_IREL): New relocation.

gold/

	* sparc.cc (class Target_sparc): Add rela_ifunc_.
	(Target_sparc::Target_sparc): Initialize new field.
	(Target_sparc::do_plt_section_for_global): New function.
	(Target_sparc::do_plt_section_for_local): New function.
	(Target_sparc::reloc_needs_plt_for_ifunc): New function.
	(Target_sparc::make_plt_section): New function, broken out of
	make_plt_entry.  Use ORDER_NON_RELRO_FIRST for ".plt".
	(Target_sparc::make_plt_entry): Call make_plt_section.
	(Target_sparc::make_local_ifunc_plt_entry): New function.
	(Target_sparc::rela_ifunc_section): New function.
	(Target_sparc::plt_section): Remove const.
	(Output_data_plt_sparc): Update declarations.  Define Global_ifunc
	and Local_ifunc types.  Add global_ifuncs_, local_ifuncs_, ifunc_rel_,
	and ifunc_count_ fields.
	(Output_data_plt_sparc::Output_data_plt_sparc): Initialize new fields.
	(Output_data_plt_sparc::add_entry): Handle IFUNC symbols.
	(Output_data_plt_sparc::add_local_ifunc_entry): New function.
	(Output_data_plt_sparc::rela_ifunc): New function.
	(Output_data_plt_sparc::emit_pending_ifunc_relocs): New function.
	(Output_data_plt_sparc::has_ifunc_section): New function.
	(Output_data_plt_sparc::entry_count): Include ifunc_count_.
	(Output_data_plt_sparc::address_for_global): New function.
	(Output_data_plt_sparc::address_for_local): New function.
	(Output_data_plt_sparc::plt_index_to_offset): New function.
	(Output_data_plt_sparc::set_final_data_size): Use plt_index_to_offset
	and entry_count.
	(Output_data_plt_sparc::do_write): Use first_plt_entry_offset and
	entry_count.
	(Target_sparc::Scan::get_reference_flags): Add R_SPARC_IRELATIVE and
	R_SPARC_JMP_IREL to switch.
	(Target_sparc::Scan::check_non_pic): Likewise.
	(Target_sparc::Scan::local): Handle IFUNC symbols.
	(Target_sparc::Scan::local): Likewise.
	(Target_sparc::Relocate::relocate): Likewise, use plt_address_for_global
	and plt_address_for_local.
	(Target_sparc::do_finalize_sections): Call emit_pending_ifunc_relocs.
	Define __rel_iplt_start and __rel_iplt_end if doing a static link.
 2012-04-17 01:57:23 +00:00
David S. Miller
2615994e91 Support R_SPARC_WDISP10 and R_SPARC_H34. 
include/

	* elf/sparc.h (R_SPARC_WDISP10): New reloc.
	* opcode/sparc.h: Define '=' as generating R_SPARC_WDISP10.

opcodes/

	* sparc-dis.c (X_DISP10): Define.
	(print_insn_sparc): Handle '='.

bfd/

	* reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
	BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Likewise.
	* elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
	(_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
	R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
	(_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
	(_bfd_sparc_elf_check_relocs): Likewise.
	(_bfd_sparc_elf_gc_sweep_hook): Likewise.
	(_bfd_sparc_elf_relocate_section): Likewise.

gas/

	* config/tc-sparc.c (sparc_ip): Handle '=', "%h34", "%l34", and
	BFD_RELOC_SPARC_H34.
	(md_apply_fix): Handle BFD_RELOC_SPARC_WDISP10 and BFD_RELOC_SPARC_H34.
	(tc_gen_reloc): Likewise.

gas/testsuite/

	* gas/sparc/reloc64.s: Add abs34 code model tests.
	* gas/sparc/reloc64.d: Update.

elfcpp/

	* sparc.h (R_SPARC_WDISP10): New relocation.

gold/

	* sparc.cc (Reloc::wdisp10): New relocation method.
	(Reloc::h34): Likewise.
	(Target_sparc::Scan::check_non_pic): Handle R_SPARC_H34.
	(Target_sparc::Scan::get_reference_flags): Handle R_SPARC_H34 and
	R_SPARC_WDISP10.
	(Target_sparc::Scan::local): Likewise.
	(Target_sparc::Scan::global): Likewise.
	(Target_sparc::Relocate::relocate): Likewise.
 2012-04-12 16:26:06 +00:00
Ian Lance Taylor
6e5710cea9 elfcpp:/ 
* i386.h (R_386_IRELATIVE): Define.
	* powerpc.h (R_POWERPC_IRELATIVE): Define.
	(R_PPC_RELAX32, R_PPC_RELAX32PC): Don't define.
	(R_PPC_RELAX32_PLT, R_PPC_RELAX32PC_PLT): Don't define.
	* sparc.h (R_SPARC_IRELATIVE): Define.
	* x86_64.h (R_X86_64_IRELATIVE): Define.
	(R_X86_64_GNU_VTINHERIT): Rename from R_386_GNU_VTINHERIT.
	(R_X86_64_GNU_VTENTRY): Rename from R_386_GNU_VTENTRY.
gold:/
	* x86_64.cc (Target_x86_64::Scan::local): Use
	R_X86_64_GNU_VTINHERIT instead of R_386_GNU_VTINHERIT and
	R_X86_64_GNU_VTENTRY instead of R_386_GNU_VTENTRY.
	(Target_x86_64::Scan::global): Likewise.
	(Target_x86_64::Relocate::relocate): Likewise.
	(Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
	Likewise.
 2010-08-04 09:53:38 +00:00
David S. Miller
bca18a16dd * sparc.h (EF_SPARC_EXT_MASK, EF_SPARC_32PLUS_MASK, 
EF_SPARC_32PLUS, EF_SPARC_SUN_US1, EF_SPARC_HAL_R1,
	EF_SPARC_SUN_US3, EF_SPARC_LEDATA, EF_SPARCV9_MM,
	EF_SPARCV9_TSO, EF_SPARCV9_PSO, EF_SPARCV9_RMO):
	Define as enum constants.
 2008-04-16 01:56:33 +00:00
David S. Miller
52a952116f * sparc.h: New file 
* elfcpp.h (SHN_BEFORE, SHN_AFTER): New enum constants.
	(SHT_SPARC_GOTDATA, SHF_ORDERED, SHF_EXCLUDE,
	STT_SPARC_REGISTER, DT_SPARC_REGISTER): Likewise.
 2008-04-11 19:13:08 +00:00