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b4f7960d53
darling-gdb/elfcpp
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Alan Modra b4f7960d53 PowerPC64 ELFv2 support for gold. 
elfcpp/
	* powerpc.h (EF_PPC64_ABI): New enum constant.
	(STO_PPC64_LOCAL_BIT, STO_PPC64_LOCAL_MASK): Likewise.
	(ppc64_decode_local_entry): New function.
	(ppc64_encode_local_entry): Likewise.
gold/
	* powerpc.cc (Powerpc_relobj::abiversion, set_abiversion,
	ppc64_local_entry_offset, ppc64_local_entry_offset,
	do_read_symbols): New functions.
	(Powerpc_relobj::e_flags_, st_other_): New vars.
	(Powerpc_relobj::Powerpc_relobj): Call set_abiversion.
	(Powerpc_dynobj::abiversion, set_abiversion): New functions.
	(Powerpc_relobj::e_flags_): New var.
	(Target_powerpc::first_plt_entry_offset, plt_entry_size): Inline
	and adjust for ELFv2.
	(Target_powerpc::abiversion, set_abiversion, stk_toc): New functions.
	(Powerpc_relobj::do_find_special_sections): Check no .opd in ELFv2.
	(Powerpc_dynobj::do_find_special_sections): Likewise.
	(Target_powerpc::do_define_standard_symbols): Define ".TOC.".
	(Target_powerpc::Branch_info::make_stub): Adjust stub destination
	to ELFv2 local entry.
	(Target_powerpc::do_relax): No thread safe barriers needed for
	ELFv2.
	(Output_data_plt_powerpc::initial_plt_entry_size_,
	plt_entry_size): Delete.  Replace all uses with
	first_plt_entry_offset() and plt_entry_size().
	(Output_data_plt_powerpc::Output_data_plt_powerpc): Remove
	reserved_size parm.  Update callers.
	(Output_data_plt_powerpc::entry_count): Update.
	(Output_data_plt_powerpc::first_plt_entry_offset): Make private
	and use Target_powerpc::first_plt_entry_offset().
	(Output_data_plt_powerpc::get_plt_entry_size): Similarly and
	rename to plt_entry_size.
	(Output_data_plt_powerpc::add_ifunc_entry,
	add_local_ifunc_entry): Adjust reloc for ELFv2.
	(glink_eh_frame_fde_64): Rename to glink_eh_frame_fde_64v1.
	(glink_eh_frame_fde_64v2): New.
	(Stub_table::plt_call_size): Support ELFv2 sizing.
	(Output_data_glink::add_eh_frame): Use the new FDE.
	(Output_data_glink::set_final_data_size): Adjust for ELFv2 glink.
	(Stub_table::do_write): Write ELFv2 stubs and glink.
	(Target_powerpc::Relocate::relocate): Replaces nop after call
	with ld 2,24(1) and adjust local offset destination for ELFv2.
2013-10-30 13:45:05 +10:30
..
arm.h bfd: 2012-10-30 12:44:58 +00:00
ChangeLog PowerPC64 ELFv2 support for gold. 2013-10-30 13:45:05 +10:30
dwarf.h elfcpp/ 2013-03-01 22:45:56 +00:00
elfcpp_file.h * elfcpp_file.h: Revert last patch. 2009-12-14 19:57:47 +00:00
elfcpp_internal.h Add licensing text to every source file. 2007-09-22 21:02:10 +00:00
elfcpp_swap.h elfcpp/ 2012-04-23 23:31:15 +00:00
elfcpp.h Add support for tilegx in gold. 2012-09-15 17:11:28 +00:00
i386.h elfcpp:/ 2010-08-04 09:53:38 +00:00
mips.h * mips.h: New file 2012-01-28 01:04:22 +00:00
powerpc.h PowerPC64 ELFv2 support for gold. 2013-10-30 13:45:05 +10:30
README Add copyright notices 2012-12-17 16:56:12 +00:00
sparc.h gold: Add sparc IFUNC support to Gold. 2012-04-17 01:57:23 +00:00
tilegx.h Add support for tilegx in gold. 2012-09-15 17:11:28 +00:00
x86_64.h Handle R_X86_64_64 properly for x32 2012-05-11 11:10:19 +00:00

README

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

elfcpp is a C++ library for reading and writing ELF information.  This
was written to support gold, the ELF linker, and may not be generally
useful.

elfcpp does not do file I/O.  It deals only with offsets and memory
data.

For efficiency, most accessors are templates with two arguments: the
ELF file class (32 or 64 bits) and the endianness.


Copyright (C) 2012 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.