mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-29 23:10:26 +00:00
282 lines
7.6 KiB
C++
282 lines
7.6 KiB
C++
// gold.h -- general definitions for gold -*- C++ -*-
|
|
|
|
// Copyright 2006, 2007 Free Software Foundation, Inc.
|
|
// Written by Ian Lance Taylor <iant@google.com>.
|
|
|
|
// This file is part of gold.
|
|
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
// MA 02110-1301, USA.
|
|
|
|
#ifndef GOLD_GOLD_H
|
|
#define GOLD_GOLD_H
|
|
|
|
#include "config.h"
|
|
#include "ansidecl.h"
|
|
|
|
#ifdef ENABLE_NLS
|
|
# include <libintl.h>
|
|
# define _(String) gettext (String)
|
|
# ifdef gettext_noop
|
|
# define N_(String) gettext_noop (String)
|
|
# else
|
|
# define N_(String) (String)
|
|
# endif
|
|
#else
|
|
# define gettext(Msgid) (Msgid)
|
|
# define dgettext(Domainname, Msgid) (Msgid)
|
|
# define dcgettext(Domainname, Msgid, Category) (Msgid)
|
|
# define textdomain(Domainname) while (0) /* nothing */
|
|
# define bindtextdomain(Domainname, Dirname) while (0) /* nothing */
|
|
# define _(String) (String)
|
|
# define N_(String) (String)
|
|
#endif
|
|
|
|
// Figure out how to get a hash set and a hash map.
|
|
|
|
#if defined(HAVE_TR1_UNORDERED_SET) && defined(HAVE_TR1_UNORDERED_MAP)
|
|
|
|
#include <tr1/unordered_set>
|
|
#include <tr1/unordered_map>
|
|
|
|
// We need a template typedef here.
|
|
|
|
#define Unordered_set std::tr1::unordered_set
|
|
#define Unordered_map std::tr1::unordered_map
|
|
|
|
#elif defined(HAVE_EXT_HASH_MAP) && defined(HAVE_EXT_HASH_SET)
|
|
|
|
#include <ext/hash_map>
|
|
#include <ext/hash_set>
|
|
#include <string>
|
|
|
|
#define Unordered_set __gnu_cxx::hash_set
|
|
#define Unordered_map __gnu_cxx::hash_map
|
|
|
|
namespace __gnu_cxx
|
|
{
|
|
|
|
template<>
|
|
struct hash<std::string>
|
|
{
|
|
size_t
|
|
operator()(std::string s) const
|
|
{ return __stl_hash_string(s.c_str()); }
|
|
};
|
|
|
|
template<typename T>
|
|
struct hash<T*>
|
|
{
|
|
size_t
|
|
operator()(T* p) const
|
|
{ return reinterpret_cast<size_t>(p); }
|
|
};
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
// The fallback is to just use set and map.
|
|
|
|
#include <set>
|
|
#include <map>
|
|
|
|
#define Unordered_set std::set
|
|
#define Unordered_map std::map
|
|
|
|
#endif
|
|
|
|
#ifndef HAVE_PREAD
|
|
extern "C" ssize_t pread(int, void*, size_t, off_t);
|
|
#endif
|
|
|
|
namespace gold
|
|
{
|
|
// This is a hack to work around a problem with older versions of g++.
|
|
// The problem is that they don't support calling a member template by
|
|
// specifying the template parameters. It works to pass in an
|
|
// argument for argument dependent lookup.
|
|
|
|
// To use this, the member template method declaration should put
|
|
// ACCEPT_SIZE or ACCEPT_SIZE_ENDIAN after the last parameter. If the
|
|
// method takes no parameters, use ACCEPT_SIZE_ONLY or
|
|
// ACCEPT_SIZE_ENDIAN_ONLY.
|
|
|
|
// When calling the method, instead of using fn<size>, use fn
|
|
// SELECT_SIZE_NAME or SELECT_SIZE_ENDIAN_NAME. And after the last
|
|
// argument, put SELECT_SIZE(size) or SELECT_SIZE_ENDIAN(size,
|
|
// big_endian). If there is only one argment, use the _ONLY variants.
|
|
|
|
#ifdef HAVE_MEMBER_TEMPLATE_SPECIFICATIONS
|
|
|
|
#define SELECT_SIZE_NAME(size) <size>
|
|
#define SELECT_SIZE(size)
|
|
#define SELECT_SIZE_ONLY(size)
|
|
#define ACCEPT_SIZE
|
|
#define ACCEPT_SIZE_ONLY
|
|
#define ACCEPT_SIZE_EXPLICIT(size)
|
|
|
|
#define SELECT_SIZE_ENDIAN_NAME(size, big_endian) <size, big_endian>
|
|
#define SELECT_SIZE_ENDIAN(size, big_endian)
|
|
#define SELECT_SIZE_ENDIAN_ONLY(size, big_endian)
|
|
#define ACCEPT_SIZE_ENDIAN
|
|
#define ACCEPT_SIZE_ENDIAN_ONLY
|
|
#define ACCEPT_SIZE_ENDIAN_EXPLICIT(size, big_endian)
|
|
|
|
#else // !defined(HAVE_MEMBER_TEMPLATE_SPECIFICATIONS)
|
|
|
|
template<int size>
|
|
class Select_size { };
|
|
template<int size, bool big_endian>
|
|
class Select_size_endian { };
|
|
|
|
#define SELECT_SIZE_NAME(size)
|
|
#define SELECT_SIZE(size) , Select_size<size>()
|
|
#define SELECT_SIZE_ONLY(size) Select_size<size>()
|
|
#define ACCEPT_SIZE , Select_size<size>
|
|
#define ACCEPT_SIZE_ONLY Select_size<size>
|
|
#define ACCEPT_SIZE_EXPLICIT(size) , Select_size<size>
|
|
|
|
#define SELECT_SIZE_ENDIAN_NAME(size, big_endian)
|
|
#define SELECT_SIZE_ENDIAN(size, big_endian) \
|
|
, Select_size_endian<size, big_endian>()
|
|
#define SELECT_SIZE_ENDIAN_ONLY(size, big_endian) \
|
|
Select_size_endian<size, big_endian>()
|
|
#define ACCEPT_SIZE_ENDIAN , Select_size_endian<size, big_endian>
|
|
#define ACCEPT_SIZE_ENDIAN_ONLY Select_size_endian<size, big_endian>
|
|
#define ACCEPT_SIZE_ENDIAN_EXPLICIT(size, big_endian) \
|
|
, Select_size_endian<size, big_endian>
|
|
|
|
#endif // !defined(HAVE_MEMBER_TEMPLATE_SPECIFICATIONS)
|
|
|
|
} // End namespace gold.
|
|
|
|
namespace gold
|
|
{
|
|
|
|
class General_options;
|
|
class Command_line;
|
|
class Input_argument_list;
|
|
class Dirsearch;
|
|
class Input_objects;
|
|
class Symbol;
|
|
class Symbol_table;
|
|
class Layout;
|
|
class Workqueue;
|
|
class Output_file;
|
|
template<int size, bool big_endian>
|
|
struct Relocate_info;
|
|
|
|
// The name of the program as used in error messages.
|
|
extern const char* program_name;
|
|
|
|
// This function is called to exit the program. Status is true to
|
|
// exit success (0) and false to exit failure (1).
|
|
extern void
|
|
gold_exit(bool status) ATTRIBUTE_NORETURN;
|
|
|
|
// This function is called to emit an error message and then
|
|
// immediately exit with failure.
|
|
extern void
|
|
gold_fatal(const char* format, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1;
|
|
|
|
// This function is called to issue an error. This will cause gold to
|
|
// eventually exit with failure.
|
|
extern void
|
|
gold_error(const char* msg, ...) ATTRIBUTE_PRINTF_1;
|
|
|
|
// This function is called to issue a warning.
|
|
extern void
|
|
gold_warning(const char* msg, ...) ATTRIBUTE_PRINTF_1;
|
|
|
|
// This function is called to issue an error at the location of a
|
|
// reloc.
|
|
template<int size, bool big_endian>
|
|
extern void
|
|
gold_error_at_location(const Relocate_info<size, big_endian>*,
|
|
size_t, off_t, const char* format, ...)
|
|
ATTRIBUTE_PRINTF_4;
|
|
|
|
// This function is called to issue a warning at the location of a
|
|
// reloc.
|
|
template<int size, bool big_endian>
|
|
extern void
|
|
gold_warning_at_location(const Relocate_info<size, big_endian>*,
|
|
size_t, off_t, const char* format, ...)
|
|
ATTRIBUTE_PRINTF_4;
|
|
|
|
// This function is called to report an undefined symbol.
|
|
template<int size, bool big_endian>
|
|
extern void
|
|
gold_undefined_symbol(const Symbol*,
|
|
const Relocate_info<size, big_endian>*,
|
|
size_t, off_t);
|
|
|
|
// This is function is called in some cases if we run out of memory.
|
|
extern void
|
|
gold_nomem() ATTRIBUTE_NORETURN;
|
|
|
|
// This macro and function are used in cases which can not arise if
|
|
// the code is written correctly.
|
|
|
|
#define gold_unreachable() \
|
|
(gold::do_gold_unreachable(__FILE__, __LINE__, __FUNCTION__))
|
|
|
|
extern void do_gold_unreachable(const char*, int, const char*)
|
|
ATTRIBUTE_NORETURN;
|
|
|
|
// Assertion check.
|
|
|
|
#define gold_assert(expr) ((void)(!(expr) ? gold_unreachable(), 0 : 0))
|
|
|
|
// Print version information.
|
|
extern void
|
|
print_version(bool print_short);
|
|
|
|
// Get the version string.
|
|
extern const char*
|
|
get_version_string();
|
|
|
|
// Queue up the first set of tasks.
|
|
extern void
|
|
queue_initial_tasks(const General_options&,
|
|
const Dirsearch&,
|
|
const Command_line&,
|
|
Workqueue*,
|
|
Input_objects*,
|
|
Symbol_table*,
|
|
Layout*);
|
|
|
|
// Queue up the middle set of tasks.
|
|
extern void
|
|
queue_middle_tasks(const General_options&,
|
|
const Input_objects*,
|
|
Symbol_table*,
|
|
Layout*,
|
|
Workqueue*);
|
|
|
|
// Queue up the final set of tasks.
|
|
extern void
|
|
queue_final_tasks(const General_options&,
|
|
const Input_objects*,
|
|
const Symbol_table*,
|
|
const Layout*,
|
|
Workqueue*,
|
|
Output_file* of);
|
|
|
|
} // End namespace gold.
|
|
|
|
#endif // !defined(GOLD_GOLD_H)
|