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_PRIMS_METHODHANDLES_HPP
  26 #define SHARE_VM_PRIMS_METHODHANDLES_HPP
  27 
  28 #include "classfile/javaClasses.hpp"
  29 #include "classfile/vmSymbols.hpp"
  30 #include "runtime/frame.inline.hpp"
  31 #include "runtime/globals.hpp"
  32 #include "runtime/interfaceSupport.hpp"
  33 






  34 class MacroAssembler;
  35 class Label;
  36 
  37 class MethodHandles: AllStatic {
  38   // JVM support for MethodHandle, MethodType, and related types
  39   // in java.lang.invoke and sun.invoke.
  40   // See also  javaClasses for layouts java_lang_invoke_Method{Handle,Type,Type::Form}.
  41  public:
  42  public:
  43   static bool enabled()                         { return _enabled; }
  44   static void set_enabled(bool z);
  45 
  46  private:
  47   static bool _enabled;
  48 
  49   // Adapters.
  50   static MethodHandlesAdapterBlob* _adapter_code;
  51 
  52   // utility functions for reifying names and types
  53   static oop field_name_or_null(Symbol* s);

  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_PRIMS_METHODHANDLES_HPP
  26 #define SHARE_VM_PRIMS_METHODHANDLES_HPP
  27 
  28 #include "classfile/javaClasses.hpp"
  29 #include "classfile/vmSymbols.hpp"
  30 #include "runtime/frame.inline.hpp"
  31 #include "runtime/globals.hpp"
  32 #include "runtime/interfaceSupport.hpp"
  33 
  34 #ifdef TARGET_ARCH_zero
  35 # include "entry_zero.hpp"
  36 #endif
  37 
  38 
  39 
  40 class MacroAssembler;
  41 class Label;
  42 
  43 class MethodHandles: AllStatic {
  44   // JVM support for MethodHandle, MethodType, and related types
  45   // in java.lang.invoke and sun.invoke.
  46   // See also  javaClasses for layouts java_lang_invoke_Method{Handle,Type,Type::Form}.
  47  public:
  48  public:
  49   static bool enabled()                         { return _enabled; }
  50   static void set_enabled(bool z);
  51 
  52  private:
  53   static bool _enabled;
  54 
  55   // Adapters.
  56   static MethodHandlesAdapterBlob* _adapter_code;
  57 
  58   // utility functions for reifying names and types
  59   static oop field_name_or_null(Symbol* s);