URL
https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk
Subversion Repositories open8_urisc
[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [gold/] [freebsd.h] - Rev 292
Go to most recent revision | Compare with Previous | Blame | View Log
// freebsd.h -- FreeBSD support for gold -*- C++ -*- // Copyright 2009, 2011 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. #include "target.h" #include "target-select.h" #ifndef GOLD_FREEBSD_H #define GOLD_FREEBSD_H namespace gold { // FreeBSD 4.1 and later wants the EI_OSABI field in the ELF header to // be set to ELFOSABI_FREEBSD. This is a target selector for targets // which permit combining both FreeBSD and non-FreeBSD object files. class Target_selector_freebsd : public Target_selector { public: Target_selector_freebsd(int machine, int size, bool is_big_endian, const char* bfd_name, const char* freebsd_bfd_name, const char* emulation) : Target_selector(machine, size, is_big_endian, NULL, emulation), bfd_name_(bfd_name), freebsd_bfd_name_(freebsd_bfd_name) { } protected: // If we see a FreeBSD input file, mark the output file as using // FreeBSD. virtual Target* do_recognize(int, int osabi, int) { Target* ret = this->instantiate_target(); if (osabi == elfcpp::ELFOSABI_FREEBSD) ret->set_osabi(static_cast<elfcpp::ELFOSABI>(osabi)); return ret; } // Recognize two names. virtual Target* do_recognize_by_bfd_name(const char* name) { if (strcmp(name, this->bfd_name_) == 0) return this->instantiate_target(); else if (strcmp(name, this->freebsd_bfd_name_) == 0) { Target* ret = this->instantiate_target(); ret->set_osabi(elfcpp::ELFOSABI_FREEBSD); return ret; } else return NULL; } // Print both names in --help output. virtual void do_supported_bfd_names(std::vector<const char*>* names) { names->push_back(this->bfd_name_); names->push_back(this->freebsd_bfd_name_); } // Return appropriate BFD name. virtual const char* do_target_bfd_name(const Target* target) { if (!this->is_our_target(target)) return NULL; return (target->osabi() == elfcpp::ELFOSABI_FREEBSD ? this->freebsd_bfd_name_ : this->bfd_name_); } private: // The BFD name for the non-Freebsd target. const char* bfd_name_; // The BFD name for the Freebsd target. const char* freebsd_bfd_name_; }; } // end namespace gold #endif // !defined(GOLD_FREEBSD_H)
Go to most recent revision | Compare with Previous | Blame | View Log