1 /*
   2  * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  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 "incls/_precompiled.incl"
  27 #include "incls/_cppInterpreter_zero.cpp.incl"

























  28 
  29 #ifdef CC_INTERP
  30 
  31 #define fixup_after_potential_safepoint()       \
  32   method = istate->method()
  33 
  34 #define CALL_VM_NOCHECK(func)                   \
  35   thread->set_last_Java_frame();                \
  36   func;                                         \
  37   thread->reset_last_Java_frame();              \
  38   fixup_after_potential_safepoint()
  39 
  40 int CppInterpreter::normal_entry(methodOop method, intptr_t UNUSED, TRAPS) {
  41   JavaThread *thread = (JavaThread *) THREAD;
  42 
  43   // Allocate and initialize our frame.
  44   InterpreterFrame *frame = InterpreterFrame::build(method, CHECK_0);
  45   thread->push_zero_frame(frame);
  46 
  47   // Execute those bytecodes!

   1 /*
   2  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  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/cppInterpreter.hpp"
  30 #include "interpreter/interpreter.hpp"
  31 #include "interpreter/interpreterGenerator.hpp"
  32 #include "interpreter/interpreterRuntime.hpp"
  33 #include "oops/arrayOop.hpp"
  34 #include "oops/methodDataOop.hpp"
  35 #include "oops/methodOop.hpp"
  36 #include "oops/oop.inline.hpp"
  37 #include "prims/jvmtiExport.hpp"
  38 #include "prims/jvmtiThreadState.hpp"
  39 #include "runtime/arguments.hpp"
  40 #include "runtime/deoptimization.hpp"
  41 #include "runtime/frame.inline.hpp"
  42 #include "runtime/interfaceSupport.hpp"
  43 #include "runtime/sharedRuntime.hpp"
  44 #include "runtime/stubRoutines.hpp"
  45 #include "runtime/synchronizer.hpp"
  46 #include "runtime/timer.hpp"
  47 #include "runtime/vframeArray.hpp"
  48 #include "stack_zero.inline.hpp"
  49 #include "utilities/debug.hpp"
  50 #ifdef SHARK
  51 #include "shark/shark_globals.hpp"
  52 #endif
  53 
  54 #ifdef CC_INTERP
  55 
  56 #define fixup_after_potential_safepoint()       \
  57   method = istate->method()
  58 
  59 #define CALL_VM_NOCHECK(func)                   \
  60   thread->set_last_Java_frame();                \
  61   func;                                         \
  62   thread->reset_last_Java_frame();              \
  63   fixup_after_potential_safepoint()
  64 
  65 int CppInterpreter::normal_entry(methodOop method, intptr_t UNUSED, TRAPS) {
  66   JavaThread *thread = (JavaThread *) THREAD;
  67 
  68   // Allocate and initialize our frame.
  69   InterpreterFrame *frame = InterpreterFrame::build(method, CHECK_0);
  70   thread->push_zero_frame(frame);
  71 
  72   // Execute those bytecodes!