compiler.hh revision 4964
13938Ssaidi@eecs.umich.edu/* 23938Ssaidi@eecs.umich.edu * Copyright (c) 2006 The Regents of The University of Michigan 33938Ssaidi@eecs.umich.edu * All rights reserved. 43938Ssaidi@eecs.umich.edu * 53938Ssaidi@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 63938Ssaidi@eecs.umich.edu * modification, are permitted provided that the following conditions are 73938Ssaidi@eecs.umich.edu * met: redistributions of source code must retain the above copyright 83938Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 93938Ssaidi@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 103938Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 113938Ssaidi@eecs.umich.edu * documentation and/or other materials provided with the distribution; 123938Ssaidi@eecs.umich.edu * neither the name of the copyright holders nor the names of its 133938Ssaidi@eecs.umich.edu * contributors may be used to endorse or promote products derived from 143938Ssaidi@eecs.umich.edu * this software without specific prior written permission. 153938Ssaidi@eecs.umich.edu * 163938Ssaidi@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 173938Ssaidi@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 183938Ssaidi@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 193938Ssaidi@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 203938Ssaidi@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 213938Ssaidi@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 223938Ssaidi@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 233938Ssaidi@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 243938Ssaidi@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 253938Ssaidi@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 263938Ssaidi@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 273938Ssaidi@eecs.umich.edu * 283938Ssaidi@eecs.umich.edu * Authors: Ali Saidi 293938Ssaidi@eecs.umich.edu */ 303938Ssaidi@eecs.umich.edu 313938Ssaidi@eecs.umich.edu#ifndef __BASE_COMPILER_HH__ 323938Ssaidi@eecs.umich.edu#define __BASE_COMPILER_HH__ 333938Ssaidi@eecs.umich.edu 343938Ssaidi@eecs.umich.edu//http://msdn2.microsoft.com/en-us/library/ms937669.aspx 353938Ssaidi@eecs.umich.edu//http://msdn2.microsoft.com/en-us/library/aa448724.aspx 363938Ssaidi@eecs.umich.edu//http://docs.sun.com/source/819-3688/sun.specific.html#marker-998278 373938Ssaidi@eecs.umich.edu//http://gcc.gnu.org/onlinedocs/gcc-3.3.1/gcc/Function-Attributes.html#Function%20Attributes 383938Ssaidi@eecs.umich.edu 393938Ssaidi@eecs.umich.edu#if defined(__GNUC__) 403938Ssaidi@eecs.umich.edu#define M5_ATTR_NORETURN __attribute__((noreturn)) 413938Ssaidi@eecs.umich.edu#define M5_PRAGMA_NORETURN(x) 423938Ssaidi@eecs.umich.edu#define M5_DUMMY_RETURN 434964Ssaidi@eecs.umich.edu#define M5_VAR_USED __attribute__((unused)) 443938Ssaidi@eecs.umich.edu#elif defined(__SUNPRO_CC) 453938Ssaidi@eecs.umich.edu// this doesn't do anything with sun cc, but why not 463938Ssaidi@eecs.umich.edu#define M5_ATTR_NORETURN __sun_attr__((__noreturn__)) 473938Ssaidi@eecs.umich.edu#define M5_DUMMY_RETURN return (0); 483940Ssaidi@eecs.umich.edu#define DO_PRAGMA(x) _Pragma(#x) 494964Ssaidi@eecs.umich.edu#define M5_VAR_USED 503940Ssaidi@eecs.umich.edu#define M5_PRAGMA_NORETURN(x) DO_PRAGMA(does_not_return(x)) 513938Ssaidi@eecs.umich.edu#else 523938Ssaidi@eecs.umich.edu#error "Need to define compiler options in base/compiler.hh" 533938Ssaidi@eecs.umich.edu#endif 543938Ssaidi@eecs.umich.edu 553938Ssaidi@eecs.umich.edu#endif // __BASE_COMPILER_HH__ 56