/*

 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#include "precompiled.hpp"

#include "asm/assembler.hpp"

#include "assembler_zero.inline.hpp"

#include "code/debugInfoRec.hpp"

#include "code/icBuffer.hpp"

#include "code/vtableStubs.hpp"

#include "interpreter/interpreter.hpp"

#include "oops/compiledICHolderOop.hpp"

#include "prims/jvmtiRedefineClassesTrace.hpp"

#include "runtime/sharedRuntime.hpp"

#include "runtime/vframeArray.hpp"

#include "vmreg_zero.inline.hpp"

#ifdef COMPILER1

#include "c1/c1_Runtime1.hpp"

#endif

#ifdef COMPILER2

#include "opto/runtime.hpp"

#endif

#ifdef SHARK

#include "compiler/compileBroker.hpp"

#include "shark/sharkCompiler.hpp"

#endif

DeoptimizationBlob *SharedRuntime::_deopt_blob;

SafepointBlob      *SharedRuntime::_polling_page_safepoint_handler_blob;

SafepointBlob      *SharedRuntime::_polling_page_return_handler_blob;

RuntimeStub        *SharedRuntime::_wrong_method_blob;

RuntimeStub        *SharedRuntime::_ic_miss_blob;

RuntimeStub        *SharedRuntime::_resolve_opt_virtual_call_blob;

RuntimeStub        *SharedRuntime::_resolve_virtual_call_blob;

RuntimeStub        *SharedRuntime::_resolve_static_call_blob;

int SharedRuntime::java_calling_convention(const BasicType *sig_bt,

                                           VMRegPair *regs,

                                           int total_args_passed,

                                           int is_outgoing) {

  return 0;

}

AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(

                        MacroAssembler *masm,

                        int total_args_passed,

                        int comp_args_on_stack,

                        const BasicType *sig_bt,

                        const VMRegPair *regs,

                        AdapterFingerPrint *fingerprint) {

  return AdapterHandlerLibrary::new_entry(

    fingerprint,

    ShouldNotCallThisStub(),

    ShouldNotCallThisStub(),

    ShouldNotCallThisStub());

}

nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,

                                                methodHandle method,

                                                BasicType ret_type) {

#ifdef SHARK

  return SharkCompiler::compiler()->generate_native_wrapper(masm,

                                                            method,

                                                            ret_type);

#else

  ShouldNotCallThis();

#endif // SHARK

}

int Deoptimization::last_frame_adjust(int callee_parameters,

                                      int callee_locals) {

  return 0;

}

uint SharedRuntime::out_preserve_stack_slots() {

  ShouldNotCallThis();

}

static RuntimeStub* generate_empty_runtime_stub(const char* name) {

  CodeBuffer buffer(name, 0, 0);

  return RuntimeStub::new_runtime_stub(name, &buffer, 0, 0, NULL, false);

}

static SafepointBlob* generate_empty_safepoint_blob() {

  CodeBuffer buffer("handler_blob", 0, 0);

  return SafepointBlob::create(&buffer, NULL, 0);

}

void SharedRuntime::generate_stubs() {

  _wrong_method_blob =

    generate_empty_runtime_stub("wrong_method_stub");

  _ic_miss_blob =

    generate_empty_runtime_stub("ic_miss_stub");

  _resolve_opt_virtual_call_blob =

    generate_empty_runtime_stub("resolve_opt_virtual_call");

  _resolve_virtual_call_blob =

    generate_empty_runtime_stub("resolve_virtual_call");

  _resolve_static_call_blob =

    generate_empty_runtime_stub("resolve_static_call");

  _polling_page_safepoint_handler_blob =

    generate_empty_safepoint_blob();

  _polling_page_return_handler_blob =

    generate_empty_safepoint_blob();

}

int SharedRuntime::c_calling_convention(const BasicType *sig_bt,

                                         VMRegPair *regs,

                                         int total_args_passed) {

  ShouldNotCallThis();

}