jdk8-mips64-public/hotspot: src/cpu/zero/vm/sharedRuntime

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

     1 /*

     2  * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.

     3  * Copyright 2007, 2008, 2009, 2010, 2011 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  */

    26 #include "precompiled.hpp"

    27 #include "asm/assembler.hpp"

    28 #include "assembler_zero.inline.hpp"

    29 #include "code/debugInfoRec.hpp"

    30 #include "code/icBuffer.hpp"

    31 #include "code/vtableStubs.hpp"

    32 #include "interpreter/interpreter.hpp"

    33 #include "oops/compiledICHolder.hpp"

    34 #include "prims/jvmtiRedefineClassesTrace.hpp"

    35 #include "runtime/sharedRuntime.hpp"

    36 #include "runtime/vframeArray.hpp"

    37 #include "vmreg_zero.inline.hpp"

    39 #ifdef COMPILER1

    40 #include "c1/c1_Runtime1.hpp"

    41 #endif

    42 #ifdef COMPILER2

    43 #include "opto/runtime.hpp"

    44 #endif

    45 #ifdef SHARK

    46 #include "compiler/compileBroker.hpp"

    47 #include "shark/sharkCompiler.hpp"

    48 #endif

    52 static address zero_null_code_stub() {

    53   address start = ShouldNotCallThisStub();

    54   return start;

    55 }

    57 int SharedRuntime::java_calling_convention(const BasicType *sig_bt,

    58                                            VMRegPair *regs,

    59                                            int total_args_passed,

    60                                            int is_outgoing) {

    61   return 0;

    62 }

    64 AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(

    65                         MacroAssembler *masm,

    66                         int total_args_passed,

    67                         int comp_args_on_stack,

    68                         const BasicType *sig_bt,

    69                         const VMRegPair *regs,

    70                         AdapterFingerPrint *fingerprint) {

    71   return AdapterHandlerLibrary::new_entry(

    72     fingerprint,

    73     CAST_FROM_FN_PTR(address,zero_null_code_stub),

    74     CAST_FROM_FN_PTR(address,zero_null_code_stub),

    75     CAST_FROM_FN_PTR(address,zero_null_code_stub));

    76 }

    78 nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,

    79                                                 methodHandle method,

    80                                                 int compile_id,

    81                                                 BasicType *sig_bt,

    82                                                 VMRegPair *regs,

    83                                                 BasicType ret_type) {

    84 #ifdef SHARK

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

    86                                                             method,

    87                                                             compile_id,

    88                                                             sig_bt,

    89                                                             ret_type);

    90 #else

    91   ShouldNotCallThis();

    92   return NULL;

    93 #endif // SHARK

    94 }

    96 int Deoptimization::last_frame_adjust(int callee_parameters,

    97                                       int callee_locals) {

    98   return 0;

    99 }

   101 uint SharedRuntime::out_preserve_stack_slots() {

   102   ShouldNotCallThis();

   103   return 0;

   104 }

   106 JRT_LEAF(void, zero_stub())

   107   ShouldNotCallThis();

   108 JRT_END

   110 static RuntimeStub* generate_empty_runtime_stub(const char* name) {

   111   return CAST_FROM_FN_PTR(RuntimeStub*,zero_stub);

   112 }

   114 static SafepointBlob* generate_empty_safepoint_blob() {

   115   return CAST_FROM_FN_PTR(SafepointBlob*,zero_stub);

   116 }

   118 static DeoptimizationBlob* generate_empty_deopt_blob() {

   119   return CAST_FROM_FN_PTR(DeoptimizationBlob*,zero_stub);

   120 }

   123 void SharedRuntime::generate_deopt_blob() {

   124   _deopt_blob = generate_empty_deopt_blob();

   125 }

   127 SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, int poll_type) {

   128   return generate_empty_safepoint_blob();

   129 }

   131 RuntimeStub* SharedRuntime::generate_resolve_blob(address destination, const char* name) {

   132   return generate_empty_runtime_stub("resolve_blob");

   133 }

   136 int SharedRuntime::c_calling_convention(const BasicType *sig_bt,

   137                                          VMRegPair *regs,

   138                                          VMRegPair *regs2,

   139                                          int total_args_passed) {

   140   ShouldNotCallThis();

   141   return 0;

   142 }

src/cpu/zero/vm/sharedRuntime_zero.cpp@f90c822e73f8