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_INTERFACESUPPORT_INLINE_HPP
  26 #define SHARE_VM_RUNTIME_INTERFACESUPPORT_INLINE_HPP
  27 
  28 #include "runtime/handles.inline.hpp"
  29 #include "runtime/mutexLocker.hpp"
  30 #include "runtime/orderAccess.hpp"
  31 #include "runtime/os.hpp"
  32 #include "runtime/safepointMechanism.inline.hpp"
  33 #include "runtime/safepointVerifiers.hpp"
  34 #include "runtime/thread.hpp"
  35 #include "runtime/vm_operations.hpp"
  36 #include "utilities/globalDefinitions.hpp"
  37 #include "utilities/macros.hpp"
  38 #include "utilities/preserveException.hpp"
  39 
  40 // Wrapper for all entry points to the virtual machine.
  41 
  42 // InterfaceSupport provides functionality used by the VM_LEAF_BASE and
  43 // VM_ENTRY_BASE macros. These macros are used to guard entry points into
  44 // the VM and perform checks upon leave of the VM.
  45 
  46 
  47 class InterfaceSupport: AllStatic {
  48 # ifdef ASSERT
  49  public:
  50   static long _scavenge_alot_counter;
  51   static long _fullgc_alot_counter;
  52   static long _number_of_calls;
  53   static long _fullgc_alot_invocation;
  54 
  55   // Helper methods used to implement +ScavengeALot and +FullGCALot

  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_INTERFACESUPPORT_INLINE_HPP
  26 #define SHARE_VM_RUNTIME_INTERFACESUPPORT_INLINE_HPP
  27 
  28 #include "runtime/handles.inline.hpp"
  29 #include "runtime/mutexLocker.hpp"
  30 #include "runtime/orderAccess.hpp"
  31 #include "runtime/os.hpp"
  32 #include "runtime/safepointMechanism.inline.hpp"
  33 #include "runtime/safepointVerifiers.hpp"
  34 #include "runtime/thread.hpp"
  35 #include "runtime/vmOperations.hpp"
  36 #include "utilities/globalDefinitions.hpp"
  37 #include "utilities/macros.hpp"
  38 #include "utilities/preserveException.hpp"
  39 
  40 // Wrapper for all entry points to the virtual machine.
  41 
  42 // InterfaceSupport provides functionality used by the VM_LEAF_BASE and
  43 // VM_ENTRY_BASE macros. These macros are used to guard entry points into
  44 // the VM and perform checks upon leave of the VM.
  45 
  46 
  47 class InterfaceSupport: AllStatic {
  48 # ifdef ASSERT
  49  public:
  50   static long _scavenge_alot_counter;
  51   static long _fullgc_alot_counter;
  52   static long _number_of_calls;
  53   static long _fullgc_alot_invocation;
  54 
  55   // Helper methods used to implement +ScavengeALot and +FullGCALot