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annotate src/share/vm/graal/graalCompiler.cpp @ 13363:5c891b2983c5

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improved comment explaining why CompileTheWorld is set to false during bootstrapping
author Doug Simon <doug.simon@oracle.com>
date Tue, 17 Dec 2013 16:43:52 +0100
parents 0e5c4f9fa9a5
children 430c9f08728d
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1 /*
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23
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24 #include "precompiled.hpp"
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25 #include "memory/oopFactory.hpp"
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26 #include "runtime/javaCalls.hpp"
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27 #include "graal/graalCompiler.hpp"
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28 #include "graal/graalJavaAccess.hpp"
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29 #include "graal/graalVMToCompiler.hpp"
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30 #include "graal/graalCompilerToVM.hpp"
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31 #include "graal/graalCompilerToGPU.hpp"
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32 #include "graal/graalEnv.hpp"
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33 #include "graal/graalRuntime.hpp"
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34 #include "runtime/arguments.hpp"
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35 #include "runtime/compilationPolicy.hpp"
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36
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37 GraalCompiler* GraalCompiler::_instance = NULL;
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38
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39 GraalCompiler::GraalCompiler() : AbstractCompiler(graal) {
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40 _initialized = false;
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41 assert(_instance == NULL, "only one instance allowed");
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42 _instance = this;
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43 }
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44
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45 // Initialization
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46 void GraalCompiler::initialize() {
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47
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48 ThreadToNativeFromVM trans(JavaThread::current());
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49 JavaThread* THREAD = JavaThread::current();
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50 TRACE_graal_1("GraalCompiler::initialize");
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51
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52 uintptr_t heap_end = (uintptr_t) Universe::heap()->reserved_region().end();
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53 uintptr_t allocation_end = heap_end + ((uintptr_t)16) * 1024 * 1024 * 1024;
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54 AMD64_ONLY(guarantee(heap_end < allocation_end, "heap end too close to end of address space (might lead to erroneous TLAB allocations)"));
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55 NOT_LP64(error("check TLAB allocation code for address space conflicts"));
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56
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57 _deopted_leaf_graph_count = 0;
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58
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59 BufferBlob* buffer_blob = initialize_buffer_blob();
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60 if (buffer_blob == NULL) {
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61 // If we are called from JNI_CreateJavaVM we cannot use set_state yet because it takes a lock.
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62 // set_state(failed);
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63 } else {
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64 // set_state(initialized);
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65 }
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66
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67 JNIEnv *env = ((JavaThread *) Thread::current())->jni_environment();
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68 jclass klass = env->FindClass("com/oracle/graal/hotspot/bridge/CompilerToVMImpl");
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69 if (klass == NULL) {
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70 tty->print_cr("graal CompilerToVMImpl class not found");
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71 vm_abort(false);
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72 }
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73 env->RegisterNatives(klass, CompilerToVM_methods, CompilerToVM_methods_count());
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74
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75 klass = env->FindClass("com/oracle/graal/hotspot/bridge/CompilerToGPUImpl");
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76 if (klass == NULL) {
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77 tty->print_cr("graal CompilerToGPUImpl class not found");
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78 vm_abort(false);
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79 }
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80 env->RegisterNatives(klass, CompilerToGPU_methods, CompilerToGPU_methods_count());
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81
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82 ResourceMark rm;
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83 HandleMark hm;
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84 {
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85 GRAAL_VM_ENTRY_MARK;
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86 check_pending_exception("Could not register natives");
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87 }
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88
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89 graal_compute_offsets();
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90
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91 // Ensure _non_oop_bits is initialized
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92 Universe::non_oop_word();
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93
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94 {
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95 GRAAL_VM_ENTRY_MARK;
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96 HandleMark hm;
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97 VMToCompiler::initOptions();
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98 for (int i = 0; i < Arguments::num_graal_args(); ++i) {
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99 const char* arg = Arguments::graal_args_array()[i];
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100 Handle option = java_lang_String::create_from_str(arg, THREAD);
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101 jboolean result = VMToCompiler::setOption(option);
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102 if (!result) {
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103 tty->print_cr("Invalid option for graal: -G:%s", arg);
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104 vm_abort(false);
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105 }
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106 }
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107 VMToCompiler::finalizeOptions(CITime || CITimeEach);
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108
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109 if (UseCompiler) {
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110 bool bootstrap = GRAALVM_ONLY(BootstrapGraal) NOT_GRAALVM(false);
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111 VMToCompiler::startCompiler(bootstrap);
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112 _initialized = true;
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113 CompilationPolicy::completed_vm_startup();
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114 if (bootstrap) {
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115 // Avoid -Xcomp and -Xbatch problems by turning on interpreter and background compilation for bootstrapping.
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116 FlagSetting a(UseInterpreter, true);
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117 FlagSetting b(BackgroundCompilation, true);
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118 #ifndef PRODUCT
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119 // Turn off CompileTheWorld during bootstrap so that a counter overflow event
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120 // triggers further compilation (see NonTieredCompPolicy::event()) hence
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121 // allowing a complete bootstrap
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0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
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parents: 13263
diff changeset
122 FlagSetting c(CompileTheWorld, false);
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parents: 13263
diff changeset
123 #endif
4221
bcbb918f5ac6 Renaming of VMExits and VMEntries part 2.
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parents: 4139
diff changeset
124 VMToCompiler::bootstrap();
3694
221133c5ed6c Don't call startCompiler if the VM is run with -Xint
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3653
diff changeset
125 }
12652
0dd597c6c9c7 fixed performance regression in hosted CompileTheWorld
Doug Simon <doug.simon@oracle.com>
parents: 12647
diff changeset
126
0dd597c6c9c7 fixed performance regression in hosted CompileTheWorld
Doug Simon <doug.simon@oracle.com>
parents: 12647
diff changeset
127 #ifndef PRODUCT
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parents: 12647
diff changeset
128 if (CompileTheWorld) {
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parents: 12647
diff changeset
129 // We turn off CompileTheWorld so that Graal can
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parents: 12647
diff changeset
130 // be compiled by C1/C2 when Graal does a CTW.
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diff changeset
131 CompileTheWorld = false;
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diff changeset
132 VMToCompiler::compileTheWorld();
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133 }
0dd597c6c9c7 fixed performance regression in hosted CompileTheWorld
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parents: 12647
diff changeset
134 #endif
3651
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parents: 3650
diff changeset
135 }
1437
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1434
diff changeset
136 }
1406
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
137 }
35069ca331f2 Hooked C1XCompiler class into the system.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
138
5129
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parents: 5062
diff changeset
139 void GraalCompiler::deopt_leaf_graph(jlong leaf_graph_id) {
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parents: 5062
diff changeset
140 assert(leaf_graph_id != -1, "unexpected leaf graph id");
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diff changeset
141
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diff changeset
142 if (_deopted_leaf_graph_count < LEAF_GRAPH_ARRAY_SIZE) {
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parents: 5062
diff changeset
143 MutexLockerEx y(GraalDeoptLeafGraphIds_lock, Mutex::_no_safepoint_check_flag);
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parents: 5062
diff changeset
144 if (_deopted_leaf_graph_count < LEAF_GRAPH_ARRAY_SIZE) {
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parents: 5062
diff changeset
145 _deopted_leaf_graphs[_deopted_leaf_graph_count++] = leaf_graph_id;
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parents: 5062
diff changeset
146 }
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parents: 5062
diff changeset
147 }
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parents: 5062
diff changeset
148 }
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parents: 5062
diff changeset
149
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parents: 5062
diff changeset
150 oop GraalCompiler::dump_deopted_leaf_graphs(TRAPS) {
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parents: 5062
diff changeset
151 if (_deopted_leaf_graph_count == 0) {
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diff changeset
152 return NULL;
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parents: 5062
diff changeset
153 }
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parents: 5062
diff changeset
154 jlong* elements;
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parents: 5062
diff changeset
155 int length;
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Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
156 {
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parents: 5062
diff changeset
157 MutexLockerEx y(GraalDeoptLeafGraphIds_lock, Mutex::_no_safepoint_check_flag);
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parents: 5062
diff changeset
158 if (_deopted_leaf_graph_count == 0) {
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parents: 5062
diff changeset
159 return NULL;
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parents: 5062
diff changeset
160 }
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Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
161 if (_deopted_leaf_graph_count == LEAF_GRAPH_ARRAY_SIZE) {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
162 length = 0;
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
163 } else {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
164 length = _deopted_leaf_graph_count;
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
165 }
10409
36bcc10e01c0 merge fixes
Doug Simon <doug.simon@oracle.com>
parents: 10056
diff changeset
166 elements = NEW_C_HEAP_ARRAY(jlong, length, mtCompiler);
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
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parents: 5062
diff changeset
167 for (int i = 0; i < length; i++) {
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
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parents: 5062
diff changeset
168 elements[i] = _deopted_leaf_graphs[i];
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
169 }
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
170 _deopted_leaf_graph_count = 0;
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
171 }
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Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
172 typeArrayOop array = oopFactory::new_longArray(length, CHECK_NULL);
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
173 for (int i = 0; i < length; i++) {
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Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
174 array->long_at_put(i, elements[i]);
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Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
175 }
10409
36bcc10e01c0 merge fixes
Doug Simon <doug.simon@oracle.com>
parents: 10056
diff changeset
176 FREE_C_HEAP_ARRAY(jlong, elements, mtCompiler);
5129
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diff changeset
177 return array;
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Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
178 }
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5062
diff changeset
179
13156
2e76d94f8383 propagate code-cache-full message up to Java to throw exception instead of crashing VM
twisti
parents: 13106
diff changeset
180 BufferBlob* GraalCompiler::initialize_buffer_blob() {
3555
22d11b3bc561 Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3090
diff changeset
181 JavaThread* THREAD = JavaThread::current();
13156
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twisti
parents: 13106
diff changeset
182 BufferBlob* buffer_blob = THREAD->get_buffer_blob();
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twisti
parents: 13106
diff changeset
183 if (buffer_blob == NULL) {
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twisti
parents: 13106
diff changeset
184 buffer_blob = BufferBlob::create("Graal thread-local CodeBuffer", GraalNMethodSizeLimit);
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twisti
parents: 13106
diff changeset
185 if (buffer_blob != NULL) {
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twisti
parents: 13106
diff changeset
186 THREAD->set_buffer_blob(buffer_blob);
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twisti
parents: 13106
diff changeset
187 }
1931
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1483
diff changeset
188 }
13156
2e76d94f8383 propagate code-cache-full message up to Java to throw exception instead of crashing VM
twisti
parents: 13106
diff changeset
189 return buffer_blob;
1931
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1483
diff changeset
190 }
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1483
diff changeset
191
3651
a31028282e3e Support blocking compilation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
192 void GraalCompiler::compile_method(methodHandle method, int entry_bci, jboolean blocking) {
7126
ce248dc0a656 removed all Graal modifications to ci and c1
Doug Simon <doug.simon@oracle.com>
parents: 7125
diff changeset
193 GRAAL_EXCEPTION_CONTEXT
3651
a31028282e3e Support blocking compilation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
194 if (!_initialized) {
10056
a323a9e20f9d Fixed a few race conditions in the compilation queue.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9934
diff changeset
195 CompilationPolicy::policy()->delay_compilation(method());
3651
a31028282e3e Support blocking compilation.
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parents: 3650
diff changeset
196 return;
a31028282e3e Support blocking compilation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
197 }
6948
e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
198
3650
0e8a2a629afb Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3649
diff changeset
199 assert(_initialized, "must already be initialized");
0e8a2a629afb Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3649
diff changeset
200 ResourceMark rm;
13089
77fbf02f701c re-enabled protection against recursive Graal compilation requests with Graal specific _graal_compiling field in JavaThread
Doug Simon <doug.simon@oracle.com>
parents: 13086
diff changeset
201 thread->set_is_graal_compiling(true);
13262
f13f6dc290c8 don't pass HotSpotResolvedObjectType to VMToCompiler.compileMethod but instead create it in Java code
twisti
parents: 13156
diff changeset
202 VMToCompiler::compileMethod(method(), entry_bci, blocking);
13089
77fbf02f701c re-enabled protection against recursive Graal compilation requests with Graal specific _graal_compiling field in JavaThread
Doug Simon <doug.simon@oracle.com>
parents: 13086
diff changeset
203 thread->set_is_graal_compiling(false);
3650
0e8a2a629afb Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3649
diff changeset
204 }
0e8a2a629afb Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3649
diff changeset
205
1406
35069ca331f2 Hooked C1XCompiler class into the system.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
206 // Compilation entry point for methods
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
207 void GraalCompiler::compile_method(ciEnv* env, ciMethod* target, int entry_bci) {
3651
a31028282e3e Support blocking compilation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
208 ShouldNotReachHere();
1406
35069ca331f2 Hooked C1XCompiler class into the system.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
209 }
35069ca331f2 Hooked C1XCompiler class into the system.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
210
2901
d577d07cedec Added time measurement for phases.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2891
diff changeset
211 void GraalCompiler::exit() {
3576
c94966c5fb41 Only shut down the compiler if it was initialized.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3566
diff changeset
212 if (_initialized) {
4221
bcbb918f5ac6 Renaming of VMExits and VMEntries part 2.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4139
diff changeset
213 VMToCompiler::shutdownCompiler();
3576
c94966c5fb41 Only shut down the compiler if it was initialized.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3566
diff changeset
214 }
2901
d577d07cedec Added time measurement for phases.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2891
diff changeset
215 }
d577d07cedec Added time measurement for phases.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2891
diff changeset
216
1406
35069ca331f2 Hooked C1XCompiler class into the system.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
217 // Print compilation timers and statistics
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
218 void GraalCompiler::print_timers() {
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
219 TRACE_graal_1("GraalCompiler::print_timers");
1410
b30a2cd5e3a2 Added methods to c1x_VMExits.cpp
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 1407
diff changeset
220 }
b30a2cd5e3a2 Added methods to c1x_VMExits.cpp
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 1407
diff changeset
221
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5545
diff changeset
222 Handle GraalCompiler::get_JavaType(Symbol* klass_name, TRAPS) {
7811
94ea9a864fc6 Remove usages of VmIds.toString.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7739
diff changeset
223 return VMToCompiler::createUnresolvedJavaType(java_lang_String::create_from_symbol(klass_name, THREAD), THREAD);
3637
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
224 }
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
225
6948
e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
226 Handle GraalCompiler::get_JavaTypeFromSignature(Symbol* signature, KlassHandle loading_klass, TRAPS) {
3637
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
227
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
228 BasicType field_type = FieldType::basic_type(signature);
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
229 // If the field is a pointer type, get the klass of the
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
230 // field.
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
231 if (field_type == T_OBJECT || field_type == T_ARRAY) {
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
232 KlassHandle handle = GraalEnv::get_klass_by_name(loading_klass, signature, false);
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
233 if (handle.is_null()) {
10770
4e6d6122c558 solaris-fastdebug build fixes.
twisti
parents: 10672
diff changeset
234 return get_JavaType(signature, CHECK_NH);
3637
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
235 } else {
10770
4e6d6122c558 solaris-fastdebug build fixes.
twisti
parents: 10672
diff changeset
236 return get_JavaType(handle, CHECK_NH);
3637
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
237 }
3566
b0d192f86f34 more work on ci removal
Lukas Stadler <lukas.stadler@jku.at>
parents: 3565
diff changeset
238 } else {
10770
4e6d6122c558 solaris-fastdebug build fixes.
twisti
parents: 10672
diff changeset
239 return VMToCompiler::createPrimitiveJavaType(field_type, CHECK_NH);
3566
b0d192f86f34 more work on ci removal
Lukas Stadler <lukas.stadler@jku.at>
parents: 3565
diff changeset
240 }
3637
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
241 }
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
242
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5545
diff changeset
243 Handle GraalCompiler::get_JavaType(constantPoolHandle cp, int index, KlassHandle loading_klass, TRAPS) {
3637
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
244 bool is_accessible = false;
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
245
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
246 KlassHandle klass = GraalEnv::get_klass_by_index(cp, index, is_accessible, loading_klass);
ff6a991c6e3c Use GraalEnv to look up types.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
247 oop catch_class = NULL;
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diff changeset
248 if (klass.is_null()) {
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diff changeset
249 Symbol* klass_name = NULL;
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diff changeset
250 {
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diff changeset
251 // We have to lock the cpool to keep the oop from being resolved
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diff changeset
252 // while we are accessing it. But we must release the lock before
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diff changeset
253 // calling up into Java.
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parents: 12779
diff changeset
254 MonitorLockerEx ml(cp->lock());
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diff changeset
255 constantTag tag = cp->tag_at(index);
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diff changeset
256 if (tag.is_klass()) {
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diff changeset
257 // The klass has been inserted into the constant pool
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diff changeset
258 // very recently.
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259 return GraalCompiler::get_JavaType(cp->resolved_klass_at(index), CHECK_NH);
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diff changeset
260 } else if (tag.is_symbol()) {
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diff changeset
261 klass_name = cp->symbol_at(index);
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262 } else {
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diff changeset
263 assert(cp->tag_at(index).is_unresolved_klass(), "wrong tag");
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diff changeset
264 klass_name = cp->unresolved_klass_at(index);
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265 }
3637
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3634
diff changeset
266 }
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267 return GraalCompiler::get_JavaType(klass_name, CHECK_NH);
3637
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diff changeset
268 } else {
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269 return GraalCompiler::get_JavaType(klass, CHECK_NH);
3637
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diff changeset
270 }
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parents: 3634
diff changeset
271 }
ff6a991c6e3c Use GraalEnv to look up types.
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272
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diff changeset
273 Handle GraalCompiler::get_JavaType(KlassHandle klass, TRAPS) {
7811
94ea9a864fc6 Remove usages of VmIds.toString.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7739
diff changeset
274 Handle name = java_lang_String::create_from_symbol(klass->name(), THREAD);
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275 return createHotSpotResolvedObjectType(klass, name, CHECK_NH);
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parents: 3555
diff changeset
276 }
b3f0f8a01ca2 remove some ci-dependencies
Lukas Stadler <lukas.stadler@jku.at>
parents: 3555
diff changeset
277
6442
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6367
diff changeset
278 Handle GraalCompiler::get_JavaField(int offset, int flags, Symbol* field_name, Handle field_holder, Handle field_type, TRAPS) {
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279 Handle name = java_lang_String::create_from_symbol(field_name, CHECK_NH);
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280 return VMToCompiler::createJavaField(field_holder, name, field_type, offset, flags, false, CHECK_NH);
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281 }
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diff changeset
282
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parents: 6950
diff changeset
283 Handle GraalCompiler::createHotSpotResolvedObjectType(methodHandle method, TRAPS) {
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diff changeset
284 KlassHandle klass = method->method_holder();
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diff changeset
285 oop java_class = klass->java_mirror();
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diff changeset
286 oop graal_mirror = java_lang_Class::graal_mirror(java_class);
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parents: 6699
diff changeset
287 if (graal_mirror != NULL) {
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parents: 6950
diff changeset
288 assert(graal_mirror->is_a(HotSpotResolvedObjectType::klass()), "unexpected class...");
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diff changeset
289 return graal_mirror;
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290 }
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diff changeset
291 Handle name = java_lang_String::create_from_symbol(klass->name(), CHECK_NH);
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diff changeset
292 return GraalCompiler::createHotSpotResolvedObjectType(klass, name, CHECK_NH);
1413
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 1412
diff changeset
293 }
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 1412
diff changeset
294
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parents: 6950
diff changeset
295 Handle GraalCompiler::createHotSpotResolvedObjectType(KlassHandle klass, Handle name, TRAPS) {
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diff changeset
296 oop java_class = klass->java_mirror();
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diff changeset
297 oop graal_mirror = java_lang_Class::graal_mirror(java_class);
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diff changeset
298 if (graal_mirror != NULL) {
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parents: 6950
diff changeset
299 assert(graal_mirror->is_a(HotSpotResolvedObjectType::klass()), "unexpected class...");
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diff changeset
300 return graal_mirror;
1941
79d04223b8a5 Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1931
diff changeset
301 }
79d04223b8a5 Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1931
diff changeset
302
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diff changeset
303 Handle simpleName = name;
2055
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
304 if (klass->oop_is_instance()) {
3650
0e8a2a629afb Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3649
diff changeset
305 ResourceMark rm;
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Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
306 InstanceKlass* ik = (InstanceKlass*) klass();
10770
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parents: 10672
diff changeset
307 name = java_lang_String::create_from_str(ik->signature_name(), CHECK_NH);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
308 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
309
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diff changeset
310 int sizeOrSpecies;
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parents: 6699
diff changeset
311 if (klass->is_interface()) {
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6950
diff changeset
312 sizeOrSpecies = (int) 0x80000000; // see HotSpotResolvedObjectType.INTERFACE_SPECIES_VALUE
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parents: 6699
diff changeset
313 } else if (klass->oop_is_array()) {
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Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6950
diff changeset
314 sizeOrSpecies = (int) 0x7fffffff; // see HotSpotResolvedObjectType.ARRAY_SPECIES_VALUE
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parents: 6699
diff changeset
315 } else {
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parents: 6699
diff changeset
316 sizeOrSpecies = InstanceKlass::cast(klass())->size_helper() * HeapWordSize;
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parents: 6699
diff changeset
317 if (!InstanceKlass::cast(klass())->can_be_fastpath_allocated()) {
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parents: 6699
diff changeset
318 sizeOrSpecies = -sizeOrSpecies;
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parents: 6699
diff changeset
319 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4221
diff changeset
320 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4221
diff changeset
321
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parents: 10672
diff changeset
322 return VMToCompiler::createResolvedJavaType(klass(), name, simpleName, java_class, sizeOrSpecies, CHECK_NH);
3011
f00918f35c7f inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 2925
diff changeset
323 }
f00918f35c7f inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 2925
diff changeset
324
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
325 BasicType GraalCompiler::kindToBasicType(jchar ch) {
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
326 switch(ch) {
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
327 case 'z': return T_BOOLEAN;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
328 case 'b': return T_BYTE;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
329 case 's': return T_SHORT;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
330 case 'c': return T_CHAR;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
331 case 'i': return T_INT;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
332 case 'f': return T_FLOAT;
3592
ff472e09af46 Fixed long signature char.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3591
diff changeset
333 case 'j': return T_LONG;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
334 case 'd': return T_DOUBLE;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
335 case 'a': return T_OBJECT;
1476
1f81c0d18c75 Build also release version of VM. Fix towards making SpecJVM2008 run.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1465
diff changeset
336 case 'r': return T_ADDRESS;
1434
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
337 case '-': return T_ILLEGAL;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
338 default:
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5545
diff changeset
339 fatal(err_msg("unexpected Kind: %c", ch));
1434
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
340 break;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
341 }
2215
999f8086cc4f More changes to make it compile and work on win64.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 2182
diff changeset
342 return T_ILLEGAL;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
343 }