| /* |
| * Copyright (c) 2006 The Regents of The University of Michigan |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Ali Saidi |
| */ |
| |
| #ifndef __BASE_COMPILER_HH__ |
| #define __BASE_COMPILER_HH__ |
| |
| //http://msdn2.microsoft.com/en-us/library/ms937669.aspx |
| //http://msdn2.microsoft.com/en-us/library/aa448724.aspx |
| //http://docs.sun.com/source/819-3688/sun.specific.html#marker-998278 |
| //http://gcc.gnu.org/onlinedocs/gcc-3.3.1/gcc/Function-Attributes.html#Function%20Attributes |
| |
| #if defined(__GNUC__) |
| #define M5_ATTR_NORETURN __attribute__((noreturn)) |
| #define M5_PRAGMA_NORETURN(x) |
| #define M5_DUMMY_RETURN |
| #elif defined(__SUNPRO_CC) |
| // this doesn't do anything with sun cc, but why not |
| #define M5_ATTR_NORETURN __sun_attr__((__noreturn__)) |
| #define M5_DUMMY_RETURN return (0); |
| #define DO_PRAGMA(x) _Pragma(#x) |
| #define M5_PRAGMA_NORETURN(x) DO_PRAGMA(does_not_return(x)) |
| #else |
| #error "Need to define compiler options in base/compiler.hh" |
| #endif |
| |
| #endif // __BASE_COMPILER_HH__ |