--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/interpreter/cppInterpreter.cpp	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,135 @@
+/*
+ * Copyright 1997-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_cppInterpreter.cpp.incl"
+
+#ifdef CC_INTERP
+# define __ _masm->
+
+void CppInterpreter::initialize() {
+  if (_code != NULL) return;
+  AbstractInterpreter::initialize();
+
+  // generate interpreter
+  { ResourceMark rm;
+    TraceTime timer("Interpreter generation", TraceStartupTime);
+    int code_size = InterpreterCodeSize;
+    NOT_PRODUCT(code_size *= 4;)  // debug uses extra interpreter code space
+    _code = new StubQueue(new InterpreterCodeletInterface, code_size, NULL,
+                          "Interpreter");
+    InterpreterGenerator g(_code);
+    if (PrintInterpreter) print();
+  }
+
+
+  // Allow c++ interpreter to do one initialization now that switches are set, etc.
+  BytecodeInterpreter start_msg(BytecodeInterpreter::initialize);
+  if (JvmtiExport::can_post_interpreter_events())
+    BytecodeInterpreter::runWithChecks(&start_msg);
+  else
+    BytecodeInterpreter::run(&start_msg);
+}
+
+
+address    CppInterpreter::_tosca_to_stack         [AbstractInterpreter::number_of_result_handlers];
+address    CppInterpreter::_stack_to_stack         [AbstractInterpreter::number_of_result_handlers];
+address    CppInterpreter::_stack_to_native_abi    [AbstractInterpreter::number_of_result_handlers];
+
+CppInterpreterGenerator::CppInterpreterGenerator(StubQueue* _code): AbstractInterpreterGenerator(_code) {
+}
+
+static const BasicType types[Interpreter::number_of_result_handlers] = {
+  T_BOOLEAN,
+  T_CHAR   ,
+  T_BYTE   ,
+  T_SHORT  ,
+  T_INT    ,
+  T_LONG   ,
+  T_VOID   ,
+  T_FLOAT  ,
+  T_DOUBLE ,
+  T_OBJECT
+};
+
+void CppInterpreterGenerator::generate_all() {
+  AbstractInterpreterGenerator::generate_all();
+
+  { CodeletMark cm(_masm, "result handlers for native calls");
+    // The various result converter stublets.
+    int is_generated[Interpreter::number_of_result_handlers];
+    memset(is_generated, 0, sizeof(is_generated));
+    int _tosca_to_stack_is_generated[Interpreter::number_of_result_handlers];
+    int _stack_to_stack_is_generated[Interpreter::number_of_result_handlers];
+    int _stack_to_native_abi_is_generated[Interpreter::number_of_result_handlers];
+
+    memset(_tosca_to_stack_is_generated, 0, sizeof(_tosca_to_stack_is_generated));
+    memset(_stack_to_stack_is_generated, 0, sizeof(_stack_to_stack_is_generated));
+    memset(_stack_to_native_abi_is_generated, 0, sizeof(_stack_to_native_abi_is_generated));
+    for (int i = 0; i < Interpreter::number_of_result_handlers; i++) {
+      BasicType type = types[i];
+      if (!is_generated[Interpreter::BasicType_as_index(type)]++) {
+        Interpreter::_native_abi_to_tosca[Interpreter::BasicType_as_index(type)] = generate_result_handler_for(type);
+      }
+      if (!_tosca_to_stack_is_generated[Interpreter::BasicType_as_index(type)]++) {
+        Interpreter::_tosca_to_stack[Interpreter::BasicType_as_index(type)] = generate_tosca_to_stack_converter(type);
+      }
+      if (!_stack_to_stack_is_generated[Interpreter::BasicType_as_index(type)]++) {
+        Interpreter::_stack_to_stack[Interpreter::BasicType_as_index(type)] = generate_stack_to_stack_converter(type);
+      }
+      if (!_stack_to_native_abi_is_generated[Interpreter::BasicType_as_index(type)]++) {
+        Interpreter::_stack_to_native_abi[Interpreter::BasicType_as_index(type)] = generate_stack_to_native_abi_converter(type);
+      }
+    }
+  }
+
+
+#define method_entry(kind) Interpreter::_entry_table[Interpreter::kind] = generate_method_entry(Interpreter::kind)
+
+  { CodeletMark cm(_masm, "(kind = frame_manager)");
+    // all non-native method kinds
+    method_entry(zerolocals);
+    method_entry(zerolocals_synchronized);
+    method_entry(empty);
+    method_entry(accessor);
+    method_entry(abstract);
+    method_entry(java_lang_math_sin   );
+    method_entry(java_lang_math_cos   );
+    method_entry(java_lang_math_tan   );
+    method_entry(java_lang_math_abs   );
+    method_entry(java_lang_math_sqrt  );
+    method_entry(java_lang_math_log   );
+    method_entry(java_lang_math_log10 );
+    Interpreter::_native_entry_begin = Interpreter::code()->code_end();
+    method_entry(native);
+    method_entry(native_synchronized);
+    Interpreter::_native_entry_end = Interpreter::code()->code_end();
+  }
+
+
+#undef method_entry
+
+}
+
+#endif // CC_INTERP