src/cpu/zero/vm/cppInterpreterGenerator_zero.cpp

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  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "asm/assembler.hpp"
  28 #include "interpreter/bytecodeHistogram.hpp"
  29 #include "interpreter/cppInterpreterGenerator.hpp"
  30 #include "interpreter/interpreter.hpp"
  31 #include "interpreter/interpreterRuntime.hpp"
  32 #include "interpreter/templateTable.hpp"
  33 #include "oops/arrayOop.hpp"
  34 #include "oops/methodData.hpp"
  35 #include "oops/method.hpp"
  36 #include "oops/oop.inline.hpp"
  37 #include "prims/jvmtiExport.hpp"
  38 #include "prims/jvmtiThreadState.hpp"
  39 #include "prims/methodHandles.hpp"
  40 #include "runtime/arguments.hpp"
  41 #include "runtime/frame.inline.hpp"
  42 #include "runtime/sharedRuntime.hpp"
  43 #include "runtime/stubRoutines.hpp"
  44 #include "runtime/synchronizer.hpp"
  45 #include "runtime/timer.hpp"
  46 #include "runtime/vframeArray.hpp"
  47 #include "utilities/debug.hpp"
  48 #ifdef COMPILER1
  49 #include "c1/c1_Runtime1.hpp"
  50 #endif
  51 #ifdef CC_INTERP
  52 #include "interpreter/cppInterpreter.hpp"
  53 #endif
  54 
  55 address AbstractInterpreterGenerator::generate_slow_signature_handler() {
  56   _masm->advance(1);
  57   return (address) InterpreterRuntime::slow_signature_handler;
  58 }
  59 
  60 address CppInterpreterGenerator::generate_math_entry(
  61     AbstractInterpreter::MethodKind kind) {
  62   if (!InlineIntrinsics)
  63     return NULL;
  64 
  65   Unimplemented();
  66   return NULL;
  67 }
  68 
  69 address CppInterpreterGenerator::generate_abstract_entry() {
  70   return generate_entry((address) ShouldNotCallThisEntry());
  71 }
  72 
  73 bool AbstractInterpreter::can_be_compiled(methodHandle m) {
  74   return true;






































  75 }


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

  30 #include "interpreter/interpreterRuntime.hpp"



  31 #include "oops/method.hpp"




  32 #include "runtime/arguments.hpp"











  33 #include "interpreter/cppInterpreter.hpp"

  34 
  35 address CppInterpreterGenerator::generate_slow_signature_handler() {
  36   _masm->advance(1);
  37   return (address) InterpreterRuntime::slow_signature_handler;
  38 }
  39 
  40 address CppInterpreterGenerator::generate_math_entry(
  41     AbstractInterpreter::MethodKind kind) {
  42   if (!InlineIntrinsics)
  43     return NULL;
  44 
  45   Unimplemented();
  46   return NULL;
  47 }
  48 
  49 address CppInterpreterGenerator::generate_abstract_entry() {
  50   return generate_entry((address) ShouldNotCallThisEntry());
  51 }
  52 
  53 address CppInterpreterGenerator::generate_empty_entry() {
  54   if (!UseFastEmptyMethods)
  55     return NULL;
  56 
  57   return generate_entry((address) CppInterpreter::empty_entry);
  58 }
  59 
  60 address CppInterpreterGenerator::generate_accessor_entry() {
  61   if (!UseFastAccessorMethods)
  62     return NULL;
  63 
  64   return generate_entry((address) CppInterpreter::accessor_entry);
  65 }
  66 
  67 address CppInterpreterGenerator::generate_Reference_get_entry(void) {
  68 #if INCLUDE_ALL_GCS
  69   if (UseG1GC) {
  70     // We need to generate have a routine that generates code to:
  71     //   * load the value in the referent field
  72     //   * passes that value to the pre-barrier.
  73     //
  74     // In the case of G1 this will record the value of the
  75     // referent in an SATB buffer if marking is active.
  76     // This will cause concurrent marking to mark the referent
  77     // field as live.
  78     Unimplemented();
  79   }
  80 #endif // INCLUDE_ALL_GCS
  81 
  82   // If G1 is not enabled then attempt to go through the normal entry point
  83   // Reference.get could be instrumented by jvmti
  84   return NULL;
  85 }
  86 
  87 address CppInterpreterGenerator::generate_native_entry(bool synchronized) {
  88   return generate_entry((address) CppInterpreter::native_entry);
  89 }
  90 
  91 address CppInterpreterGenerator::generate_normal_entry(bool synchronized) {
  92   return generate_entry((address) CppInterpreter::normal_entry);
  93 }