bitMap.inline.hpp revision 0
/*
* Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
*/
do {
return false; // Someone else beat us to it.
}
(volatile void*) addr,
(void*) old_val);
return true; // Success.
}
} while (true);
}
do {
return false; // Someone else beat us to it.
}
(volatile void*) addr,
(void*) old_val);
return true; // Success.
}
} while (true);
}
{
return beg_bit;
}
// check bits including and to the _left_ of offset's position
// find the position of the 1-bit
}
return res_bit;
}
// skip over all word length 0-bit runs
// found a 1, return the offset
}
return res_bit;
}
}
return end_bit;
}