compiler.hh revision 10104
13938Ssaidi@eecs.umich.edu/* 29419Sandreas.hansson@arm.com * Copyright (c) 2012 ARM Limited 39419Sandreas.hansson@arm.com * All rights reserved 49419Sandreas.hansson@arm.com * 59419Sandreas.hansson@arm.com * The license below extends only to copyright in the software and shall 69419Sandreas.hansson@arm.com * not be construed as granting a license to any other intellectual 79419Sandreas.hansson@arm.com * property including but not limited to intellectual property relating 89419Sandreas.hansson@arm.com * to a hardware implementation of the functionality of the software 99419Sandreas.hansson@arm.com * licensed hereunder. You may use the software subject to the license 109419Sandreas.hansson@arm.com * terms below provided that you ensure that this notice is replicated 119419Sandreas.hansson@arm.com * unmodified and in its entirety in all distributions of the software, 129419Sandreas.hansson@arm.com * modified or unmodified, in source code or in binary form. 139419Sandreas.hansson@arm.com * 143938Ssaidi@eecs.umich.edu * Copyright (c) 2006 The Regents of The University of Michigan 153938Ssaidi@eecs.umich.edu * All rights reserved. 163938Ssaidi@eecs.umich.edu * 173938Ssaidi@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 183938Ssaidi@eecs.umich.edu * modification, are permitted provided that the following conditions are 193938Ssaidi@eecs.umich.edu * met: redistributions of source code must retain the above copyright 203938Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 213938Ssaidi@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 223938Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 233938Ssaidi@eecs.umich.edu * documentation and/or other materials provided with the distribution; 243938Ssaidi@eecs.umich.edu * neither the name of the copyright holders nor the names of its 253938Ssaidi@eecs.umich.edu * contributors may be used to endorse or promote products derived from 263938Ssaidi@eecs.umich.edu * this software without specific prior written permission. 273938Ssaidi@eecs.umich.edu * 283938Ssaidi@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 293938Ssaidi@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 303938Ssaidi@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 313938Ssaidi@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 323938Ssaidi@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 333938Ssaidi@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 343938Ssaidi@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 353938Ssaidi@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 363938Ssaidi@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 373938Ssaidi@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 383938Ssaidi@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 393938Ssaidi@eecs.umich.edu * 403938Ssaidi@eecs.umich.edu * Authors: Ali Saidi 413938Ssaidi@eecs.umich.edu */ 423938Ssaidi@eecs.umich.edu 433938Ssaidi@eecs.umich.edu#ifndef __BASE_COMPILER_HH__ 443938Ssaidi@eecs.umich.edu#define __BASE_COMPILER_HH__ 453938Ssaidi@eecs.umich.edu 469419Sandreas.hansson@arm.com// http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html 473938Ssaidi@eecs.umich.edu 483938Ssaidi@eecs.umich.edu#if defined(__GNUC__) 493938Ssaidi@eecs.umich.edu#define M5_ATTR_NORETURN __attribute__((noreturn)) 503938Ssaidi@eecs.umich.edu#define M5_PRAGMA_NORETURN(x) 513938Ssaidi@eecs.umich.edu#define M5_DUMMY_RETURN 524964Ssaidi@eecs.umich.edu#define M5_VAR_USED __attribute__((unused)) 5310104Smitch.hayenga@arm.com 5410104Smitch.hayenga@arm.com#if defined(__clang__) 5510104Smitch.hayenga@arm.com#define M5_CLASS_VAR_USED M5_VAR_USED 5610104Smitch.hayenga@arm.com#else 5710104Smitch.hayenga@arm.com#define M5_CLASS_VAR_USED 5810104Smitch.hayenga@arm.com#endif 5910104Smitch.hayenga@arm.com 607949SAli.Saidi@ARM.com#define M5_ATTR_PACKED __attribute__ ((__packed__)) 618620Sgblack@eecs.umich.edu#define M5_NO_INLINE __attribute__ ((__noinline__)) 623938Ssaidi@eecs.umich.edu#else 633938Ssaidi@eecs.umich.edu#error "Need to define compiler options in base/compiler.hh" 643938Ssaidi@eecs.umich.edu#endif 653938Ssaidi@eecs.umich.edu 663938Ssaidi@eecs.umich.edu#endif // __BASE_COMPILER_HH__ 67