#ifdef USE_PRAGMA_IDENT_SRC
#pragma ident "@(#)accessFlags.cpp	1.25 07/05/05 17:07:07 JVM"
#endif
/*
 * Copyright 1997-2006 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * 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.
 *  
 */

# include "incls/_precompiled.incl"
# include "incls/_accessFlags.cpp.incl"


void AccessFlags::atomic_set_bits(jint bits) {
  // Atomically update the flags with the bits given
  jint old_flags, new_flags, f;
  do {
    old_flags = _flags;
    new_flags = old_flags | bits;
    f = Atomic::cmpxchg(new_flags, &_flags, old_flags);
  } while(f != old_flags);
}

void AccessFlags::atomic_clear_bits(jint bits) {
  // Atomically update the flags with the bits given
  jint old_flags, new_flags, f;
  do {
    old_flags = _flags;
    new_flags = old_flags & ~bits;
    f = Atomic::cmpxchg(new_flags, &_flags, old_flags);
  } while(f != old_flags);
}

#ifndef PRODUCT

void AccessFlags::print_on(outputStream* st) const {
  if (is_public      ()) st->print("public "      );
  if (is_private     ()) st->print("private "     );
  if (is_protected   ()) st->print("protected "   );
  if (is_static      ()) st->print("static "      );
  if (is_final       ()) st->print("final "       );
  if (is_synchronized()) st->print("synchronized ");
  if (is_volatile    ()) st->print("volatile "    );
  if (is_transient   ()) st->print("transient "   );
  if (is_native      ()) st->print("native "      );	
  if (is_interface   ()) st->print("interface "   );
  if (is_abstract    ()) st->print("abstract "    );
  if (is_strict      ()) st->print("strict "      );
  if (is_synthetic   ()) st->print("synthetic "   );
  if (is_old         ()) st->print("{old} "       );
  if (is_obsolete    ()) st->print("{obsolete} "  );
}

#endif

void accessFlags_init() {
  assert(sizeof(AccessFlags) == sizeof(jint), "just checking size of flags");
}
