compiler.hh revision 11168:f98eb2da15a4
12348SN/A/* 22348SN/A * Copyright (c) 2012 ARM Limited 32348SN/A * All rights reserved 42348SN/A * 52348SN/A * The license below extends only to copyright in the software and shall 62348SN/A * not be construed as granting a license to any other intellectual 72348SN/A * property including but not limited to intellectual property relating 82348SN/A * to a hardware implementation of the functionality of the software 92348SN/A * licensed hereunder. You may use the software subject to the license 102348SN/A * terms below provided that you ensure that this notice is replicated 112348SN/A * unmodified and in its entirety in all distributions of the software, 122348SN/A * modified or unmodified, in source code or in binary form. 132348SN/A * 142348SN/A * Copyright (c) 2006 The Regents of The University of Michigan 152348SN/A * All rights reserved. 162348SN/A * 172348SN/A * Redistribution and use in source and binary forms, with or without 182348SN/A * modification, are permitted provided that the following conditions are 192348SN/A * met: redistributions of source code must retain the above copyright 202348SN/A * notice, this list of conditions and the following disclaimer; 212348SN/A * redistributions in binary form must reproduce the above copyright 222348SN/A * notice, this list of conditions and the following disclaimer in the 232348SN/A * documentation and/or other materials provided with the distribution; 242348SN/A * neither the name of the copyright holders nor the names of its 252348SN/A * contributors may be used to endorse or promote products derived from 262348SN/A * this software without specific prior written permission. 272689Sktlim@umich.edu * 282689Sktlim@umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 292348SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 302325SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 315804Snate@binkert.org * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 323918Ssaidi@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 332325SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 342325SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 352325SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 365804Snate@binkert.org * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 375804Snate@binkert.org * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 385804Snate@binkert.org * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 395804Snate@binkert.org * 405804Snate@binkert.org * Authors: Ali Saidi 415804Snate@binkert.org */ 425804Snate@binkert.org 432325SN/A#ifndef __BASE_COMPILER_HH__ 442325SN/A#define __BASE_COMPILER_HH__ 453918Ssaidi@eecs.umich.edu 462325SN/A// http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html 472325SN/A 482325SN/A#if defined(__GNUC__) // clang or gcc 492325SN/A# define M5_ATTR_NORETURN __attribute__((noreturn)) 502325SN/A# define M5_DUMMY_RETURN 512348SN/A# define M5_VAR_USED __attribute__((unused)) 522348SN/A# define M5_ATTR_PACKED __attribute__ ((__packed__)) 532325SN/A# define M5_NO_INLINE __attribute__ ((__noinline__)) 542325SN/A# define M5_DEPRECATED __attribute__((deprecated)) 552325SN/A# define M5_DEPRECATED_MSG(MSG) __attribute__((deprecated(MSG))) 562325SN/A#endif 572325SN/A 582325SN/A#if defined(__clang__) 592325SN/A# define M5_CLASS_VAR_USED M5_VAR_USED 602325SN/A#else 612325SN/A# define M5_CLASS_VAR_USED 622325SN/A#endif 632325SN/A 642325SN/A#endif // __BASE_COMPILER_HH__ 652325SN/A