9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP
  26 #define SHARE_VM_RUNTIME_THREAD_INLINE_HPP
  27 
  28 #include "runtime/atomic.hpp"

  29 #include "runtime/os.inline.hpp"
  30 #include "runtime/thread.hpp"
  31 
  32 inline void Thread::set_suspend_flag(SuspendFlags f) {
  33   uint32_t flags;
  34   do {
  35     flags = _suspend_flags;
  36   }
  37   while (Atomic::cmpxchg((flags | f), &_suspend_flags, flags) != flags);
  38 }
  39 inline void Thread::clear_suspend_flag(SuspendFlags f) {
  40   uint32_t flags;
  41   do {
  42     flags = _suspend_flags;
  43   }
  44   while (Atomic::cmpxchg((flags & ~f), &_suspend_flags, flags) != flags);
  45 }
  46 
  47 inline void Thread::set_has_async_exception() {
  48   set_suspend_flag(_has_async_exception);

   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP
  26 #define SHARE_VM_RUNTIME_THREAD_INLINE_HPP
  27 
  28 #include "runtime/atomic.hpp"
  29 #include "runtime/orderAccess.inline.hpp"
  30 #include "runtime/os.inline.hpp"
  31 #include "runtime/thread.hpp"
  32 
  33 inline void Thread::set_suspend_flag(SuspendFlags f) {
  34   uint32_t flags;
  35   do {
  36     flags = _suspend_flags;
  37   }
  38   while (Atomic::cmpxchg((flags | f), &_suspend_flags, flags) != flags);
  39 }
  40 inline void Thread::clear_suspend_flag(SuspendFlags f) {
  41   uint32_t flags;
  42   do {
  43     flags = _suspend_flags;
  44   }
  45   while (Atomic::cmpxchg((flags & ~f), &_suspend_flags, flags) != flags);
  46 }
  47 
  48 inline void Thread::set_has_async_exception() {
  49   set_suspend_flag(_has_async_exception);