src/share/vm/prims/methodHandles.cpp

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   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   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 /*
  26  * JSR 292 reference implementation: method handles
  27  */
  28 
  29 #include "incls/_precompiled.incl"
  30 #include "incls/_methodHandles.cpp.incl"
  31 
  32 bool MethodHandles::_enabled = false; // set true after successful native linkage
  33 
  34 MethodHandleEntry* MethodHandles::_entries[MethodHandles::_EK_LIMIT] = {NULL};
  35 const char*        MethodHandles::_entry_names[_EK_LIMIT+1] = {
  36   "raise_exception",
  37   "invokestatic",               // how a MH emulates invokestatic
  38   "invokespecial",              // ditto for the other invokes...
  39   "invokevirtual",
  40   "invokeinterface",
  41   "bound_ref",                  // these are for BMH...
  42   "bound_int",
  43   "bound_long",
  44   "bound_ref_direct",           // (direct versions have a direct methodOop)
  45   "bound_int_direct",
  46   "bound_long_direct",
  47 
  48   // starting at _adapter_mh_first:
  49   "adapter_retype_only",       // these are for AMH...
  50   "adapter_retype_raw",
  51   "adapter_check_cast",




   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   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 #include "precompiled.hpp"
  26 #include "classfile/symbolTable.hpp"
  27 #include "interpreter/interpreter.hpp"
  28 #include "memory/allocation.inline.hpp"
  29 #include "memory/oopFactory.hpp"
  30 #include "prims/methodHandles.hpp"
  31 #include "runtime/javaCalls.hpp"
  32 #include "runtime/reflection.hpp"
  33 #include "runtime/signature.hpp"
  34 #include "runtime/stubRoutines.hpp"
  35 
  36 /*
  37  * JSR 292 reference implementation: method handles
  38  */
  39 



  40 bool MethodHandles::_enabled = false; // set true after successful native linkage
  41 
  42 MethodHandleEntry* MethodHandles::_entries[MethodHandles::_EK_LIMIT] = {NULL};
  43 const char*        MethodHandles::_entry_names[_EK_LIMIT+1] = {
  44   "raise_exception",
  45   "invokestatic",               // how a MH emulates invokestatic
  46   "invokespecial",              // ditto for the other invokes...
  47   "invokevirtual",
  48   "invokeinterface",
  49   "bound_ref",                  // these are for BMH...
  50   "bound_int",
  51   "bound_long",
  52   "bound_ref_direct",           // (direct versions have a direct methodOop)
  53   "bound_int_direct",
  54   "bound_long_direct",
  55 
  56   // starting at _adapter_mh_first:
  57   "adapter_retype_only",       // these are for AMH...
  58   "adapter_retype_raw",
  59   "adapter_check_cast",