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Commit Graph

8 Commits

Author SHA1 Message Date
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
Han Shen
8769bc4bab [Gold, aarch64] Implement some AArch64 relocs.
This CL implemented the following relocs for AArch64 target.
  - R_AARCH64_MOVW_UABS_G*
  - R_AARCH64_MOVW_SABS_G* relocations

gold/ChangeLog

2016-07-26 Igor Kudrin  <ikudrin@accesssoftek.com>

    * aarch64-reloc-property.cc (Rvalue_bit_select_impl): New class.
    (rvalue_bit_select): Use Rvalue_bit_select_impl.
    * aarch64-reloc.def (MOVW_UABS_G0, MOVW_UABS_G0_NC,
    MOVW_UABS_G1,
    MOVW_UABS_G1_NC, MOVW_UABS_G2, MOVW_UABS_G2_NC, MOVW_UABS_G3,
    MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2): New relocations.
    * aarch64.cc (Target_aarch64::Scan::local): Add cases for new
    MOVW_UABS_* and MOVW_SABS_* relocations.
    (Target_aarch64::Scan::global): Likewise.
    (Target_aarch64::Relocate::relocate): Add cases and handlings
    for new MOVW_UABS_* and MOVW_SABS_* relocations.
    * testsuite/Makefile.am (aarch64_relocs): New test.
    * testsuite/Makefile.in: Regenerate.
    * testsuite/aarch64_globals.s: New test source file.
    * testsuite/aarch64_relocs.s: Likewise.
    * testsuite/aarch64_relocs.sh: New test script.
2016-07-26 08:55:14 -07:00
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
Han Shen
8e33481e13 The 3rd patch for aarch64 gold.
This enables -
1. static linking hello world
2. limited support for TLSIE and TLSLE
3. limited support for linking shared library, linking executable against shared
   library.

gold/ChangeLog
2014-08-29 Han Shen <shenhan@google.com>
       Jing Yu <jingyu@google.com>

    * aarch64-reloc-property.cc
    (AArch64_reloc_property_table::reloc_name_in_error_message): Fix bug in
    reference reloc property in the table.
    * aarch64-reloc.def: Add TLSLE reloc types and fix some errors in
    3 other entries.
    * aarch64.cc: (Output_data_got_aarch64::add_static_reloc):
    2 new overloaded methods.
    (Output_data_got_aarch64::do_write): Add code to write out
    static relocs.
    (class Output_data_got_aarch64::Static_reloc): New class to wrap
    static relocs.
    (Output_data_got_aarch64::static_relocs): New vector to
    hold static relocs.
    (Target_aarch64::TCB_SIZE): New const static memeber.
    (Target_aarch64::tcb_size): New method.
    (Target_aarch64::Relocate::relocate): Add code handling new reloc types.
    (Target_aarch64::Relocate::relocate_tls): New method.
    (Target_aarch64::Scan::local): Add code handling new reloc types.
    (Target_aarch64::Scan::global): Add code handling new reloc types.
2014-08-29 17:53:03 -07:00
Jing Yu
9363c7c3ad gold aarch64 patch to enable linking hello_wolrd.
elfcpp/ChangeLog:
2014-08-08  Han Shen  <shenhan@google.com>

	* aarch64.h (withdrawn): Replaced with R_AARCH64_withdrawn.

2014-08-08  Jing Yu  <jingyu@google.com>
	    Han Shen  <shenhan@google.com>

	* Makefile.am (HFILES): Add aarch64-reloc-property.h.
	(DEFFILES): add aarch64-reloc.def.
	(TARGETSOURCES): Add aarch64-reloc-property.cc.
	(ALL_TARGETOBJS): Add aarch64-reloc-property.$(OBJEXT).
	* Makefile.in: Regenerate.
	* aarch64-reloc-property.cc: New file.
	* aarch64-reloc-property.h: New file.
	* aarch64-reloc.def: New file.
	* aarch64.cc: Include aarch64-reloc-property.h. Replace spaces
	with tab to make the format consistent.
	(Output_data_got_aarch64::symbol_table_): New method.
	(Target_aarch64::do_plt_address_for_global): New method.
	(Target_aarch64::do_plt_address_for_local): New method.
	(Target_aarch64::do_select_as_default_target): New method.
	(Target_aarch64::do_make_data_plt): New method.
	(Target_aarch64::make_data_plt): New method.
	(Output_data_plt_aarch64::has_irelative_section): New method.
	(Output_data_plt_aarch64::address_for_global): New method.
	(Output_data_plt_aarch64::address_for_local): New method.
	(Output_data_plt_aarch64::irelative_rel_): New parameter.
	(Output_data_plt_aarch64::add_entry): Implement contents.
	(Output_data_plt_aarch64::set_final_data_size): Fix typo.
	(Output_data_plt_aarch64::do_write): Remove useless got_base. Set
	the got_pov entry to plt0.
	(Output_data_plt_aarch64_standard::do_fill_first_plt_entry):
	Implement contents.
	(Output_data_plt_aarch64_standard::do_fill_plt_entry): Implement.
	(AArch64_howto): New struct.
	(aarch64_howto[]): New static const array.
	(AArch64_relocate_functions): New class.
	(Target_aarch64::Scan::get_reference_flags): Remove method.
	(Target_aarch64::Scan::local): Implement to support a few relocations.
	(Target_aarch64::Scan::global): Implement to support a few relocations.
	(Target_aarch64::make_plt_section): Implement contents.
	(Target_aarch64::make_plt_entry): Implement contents.
	(Target_aarch64::do_finalize_sections): Implement contents.
	(Target_aarch64::Relocate::relocate): Implement a few relocations.
	(Target_aarch64::relocate_section): Implement contents.
2014-08-08 14:18:35 -07:00