abg-elf-helpers: migrate ppc64 specific helpers
This migrates more helpers to abg-elf-helpers:
lookup_ppc64_elf_fn_entry_point_address with dependencies
read_uint64_from_array_of_bytes
read_int_from_array_of_bytes
address_is_in_opd_section with dependency
address_is_in_section
read_context::find_opd_section and read_context::opd_section_ are obsolete.
* src/abg-dwarf-reader.cc (read_context::opd_section_): Delete.
(read_context::find_opd_section): Delete.
(read_context::read_uint64_from_array_of_bytes): Delete.
(read_context::read_int_from_array_of_bytes): Delete.
(read_context::lookup_ppc64_elf_fn_entry_point_address): Delete.
(read_context::address_is_in_opd_section): Delete.
(read_context::address_is_in_section): Delete.
(read_context::load_symbol_maps_from_symtab_section): Adjust.
* src/abg-elf-helpers.cc (read_int_from_array_of_bytes): New.
(read_uint64_from_array_of_bytes): New.
(lookup_ppc64_elf_fn_entry_point_address): New.
(address_is_in_section): New.
(address_is_in_opd_section): New.
* src/abg-elf-helpers.h
(lookup_ppc64_elf_fn_entry_point_address): New declaration.
(address_is_in_opd_section): New declaration.
Reviewed-by: Giuliano Procida <gprocida@google.com>
Signed-off-by: Matthias Maennich <maennich@google.com>
Change-Id: I0e0c269a30c9edcb9784901c7eb4e4145f765b3a
3 files changed
