diff options
Diffstat (limited to 'binutils-2.25/gold/target.h')
| -rw-r--r-- | binutils-2.25/gold/target.h | 62 |
1 files changed, 60 insertions, 2 deletions
diff --git a/binutils-2.25/gold/target.h b/binutils-2.25/gold/target.h index 415b7edc..e3805910 100644 --- a/binutils-2.25/gold/target.h +++ b/binutils-2.25/gold/target.h @@ -1,7 +1,6 @@ // target.h -- target support for gold -*- C++ -*- -// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 -// Free Software Foundation, Inc. +// Copyright (C) 2006-2014 Free Software Foundation, Inc. // Written by Ian Lance Taylor <iant@google.com>. // This file is part of gold. @@ -37,6 +36,7 @@ #include "elfcpp.h" #include "options.h" #include "parameters.h" +#include "stringpool.h" #include "debug.h" namespace gold @@ -62,6 +62,7 @@ class Output_section; class Input_objects; class Task; struct Symbol_location; +class Versions; // The abstract class for target specific handling. @@ -454,6 +455,36 @@ class Target entry_symbol_name() const { return this->pti_->entry_symbol_name; } + // Whether the target has a custom set_dynsym_indexes method. + bool + has_custom_set_dynsym_indexes() const + { return this->do_has_custom_set_dynsym_indexes(); } + + // Custom set_dynsym_indexes method for a target. + unsigned int + set_dynsym_indexes(std::vector<Symbol*>* dyn_symbols, unsigned int index, + std::vector<Symbol*>* syms, Stringpool* dynpool, + Versions* versions, Symbol_table* symtab) const + { + return this->do_set_dynsym_indexes(dyn_symbols, index, syms, dynpool, + versions, symtab); + } + + // Get the custom dynamic tag value. + unsigned int + dynamic_tag_custom_value(elfcpp::DT tag) const + { return this->do_dynamic_tag_custom_value(tag); } + + // Adjust the value written to the dynamic symbol table. + void + adjust_dyn_symbol(const Symbol* sym, unsigned char* view) const + { this->do_adjust_dyn_symbol(sym, view); } + + // Return whether to include the section in the link. + bool + should_include_section(elfcpp::Elf_Word sh_type) const + { return this->do_should_include_section(sh_type); } + protected: // This struct holds the constant information for a child class. We // use a struct to avoid the overhead of virtual function calls for @@ -725,6 +756,33 @@ class Target do_gc_mark_symbol(Symbol_table*, Symbol*) const { } + // This may be overridden by the child class. + virtual bool + do_has_custom_set_dynsym_indexes() const + { return false; } + + // This may be overridden by the child class. + virtual unsigned int + do_set_dynsym_indexes(std::vector<Symbol*>*, unsigned int, + std::vector<Symbol*>*, Stringpool*, Versions*, + Symbol_table*) const + { gold_unreachable(); } + + // This may be overridden by the child class. + virtual unsigned int + do_dynamic_tag_custom_value(elfcpp::DT) const + { gold_unreachable(); } + + // This may be overridden by the child class. + virtual void + do_adjust_dyn_symbol(const Symbol*, unsigned char*) const + { } + + // This may be overridden by the child class. + virtual bool + do_should_include_section(elfcpp::Elf_Word) const + { return true; } + private: // The implementations of the four do_make_elf_object virtual functions are // almost identical except for their sizes and endianness. We use a template. |