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annotate src/share/vm/graal/graalVMToCompiler.cpp @ 13254:42aaf7306707

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Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
author twisti
date Thu, 05 Dec 2013 18:13:04 -0800
parents c0b0974dd509
children f13f6dc290c8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 "classfile/systemDictionary.hpp"
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26 #include "graal/graalVMToCompiler.hpp"
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27 #include "runtime/gpu.hpp"
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29 // this is a *global* handle
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30 jobject VMToCompiler::_graalRuntimePermObject = NULL;
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31 jobject VMToCompiler::_vmToCompilerPermObject = NULL;
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32 Klass* VMToCompiler::_vmToCompilerPermKlass = NULL;
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34 static Klass* loadClass(Symbol* name) {
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35 Klass* klass = SystemDictionary::resolve_or_null(name, SystemDictionary::java_system_loader(), Handle(), Thread::current());
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36 if (klass == NULL) {
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37 tty->print_cr("Could not load class %s", name->as_C_string());
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38 vm_abort(false);
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39 }
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40 return klass;
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41 }
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42
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43 KlassHandle VMToCompiler::vmToCompilerKlass() {
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44 if (_vmToCompilerPermKlass == NULL) {
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45 Klass* result = loadClass(vmSymbols::com_oracle_graal_hotspot_bridge_VMToCompiler());
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46 _vmToCompilerPermKlass = result;
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47 }
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48 return _vmToCompilerPermKlass;
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49 }
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50
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51 Handle VMToCompiler::truffleRuntime() {
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52 Symbol* name = vmSymbols::com_oracle_graal_truffle_GraalTruffleRuntime();
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53 KlassHandle klass = loadClass(name);
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54
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55 JavaValue result(T_OBJECT);
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56 JavaCalls::call_static(&result, klass, vmSymbols::makeInstance_name(), vmSymbols::makeInstance_signature(), Thread::current());
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57 check_pending_exception("Couldn't initialize GraalTruffleRuntime");
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58 return Handle((oop) result.get_jobject());
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59 }
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60
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61 Handle VMToCompiler::graalRuntime() {
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62 if (JNIHandles::resolve(_graalRuntimePermObject) == NULL) {
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63 KlassHandle klass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotGraalRuntime());
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64 JavaValue result(T_OBJECT);
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65 JavaCalls::call_static(&result, klass, vmSymbols::runtime_name(), vmSymbols::runtime_signature(), Thread::current());
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66 check_pending_exception("Couldn't initialize HotSpotGraalRuntime");
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67 _graalRuntimePermObject = JNIHandles::make_global((oop) result.get_jobject());
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68 }
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69 return Handle(JNIHandles::resolve_non_null(_graalRuntimePermObject));
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70 }
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71
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72 Handle VMToCompiler::instance() {
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73 if (JNIHandles::resolve(_vmToCompilerPermObject) == NULL) {
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74 KlassHandle compilerKlass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotGraalRuntime());
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75
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76 JavaValue result(T_OBJECT);
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77 JavaCallArguments args;
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78 args.set_receiver(graalRuntime());
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79 JavaCalls::call_virtual(&result, compilerKlass, vmSymbols::getVMToCompiler_name(), vmSymbols::getVMToCompiler_signature(), &args, Thread::current());
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80 check_pending_exception("Couldn't get VMToCompiler");
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81 _vmToCompilerPermObject = JNIHandles::make_global((oop) result.get_jobject());
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82 }
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83 return Handle(JNIHandles::resolve_non_null(_vmToCompilerPermObject));
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84 }
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85
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86 void VMToCompiler::initOptions() {
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87 KlassHandle optionsKlass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotOptions());
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88 Thread* THREAD = Thread::current();
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89 optionsKlass->initialize(THREAD);
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90 check_pending_exception("Error while calling initOptions");
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91 }
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92
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93 jboolean VMToCompiler::setOption(Handle option) {
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94 assert(!option.is_null(), "");
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95 KlassHandle optionsKlass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotOptions());
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96
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97 Thread* THREAD = Thread::current();
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98 JavaValue result(T_BOOLEAN);
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99 JavaCalls::call_static(&result, optionsKlass, vmSymbols::setOption_name(), vmSymbols::setOption_signature(), option, THREAD);
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100 check_pending_exception("Error while calling setOption");
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101 return result.get_jboolean();
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102 }
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103
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104 void VMToCompiler::finalizeOptions(jboolean ciTime) {
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105 KlassHandle optionsKlass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotOptions());
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106 Thread* THREAD = Thread::current();
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107 JavaValue result(T_VOID);
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108 JavaCallArguments args;
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109 args.push_int(ciTime);
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110 JavaCalls::call_static(&result, optionsKlass, vmSymbols::finalizeOptions_name(), vmSymbols::bool_void_signature(), &args, THREAD);
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111 check_pending_exception("Error while calling finalizeOptions");
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112 }
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113
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parents: 10475
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114 void VMToCompiler::compileMethod(Method* method, Handle holder, int entry_bci, jboolean blocking) {
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115 assert(method != NULL, "just checking");
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116 assert(!holder.is_null(), "just checking");
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117 Thread* THREAD = Thread::current();
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118 JavaValue result(T_VOID);
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119 JavaCallArguments args;
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120 args.push_oop(instance());
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121 args.push_long((jlong) (address) method);
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122 args.push_oop(holder());
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123 args.push_int(entry_bci);
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124 args.push_int(blocking);
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125 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD);
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126 check_pending_exception("Error while calling compileMethod");
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127 }
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128
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129 void VMToCompiler::shutdownCompiler() {
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130 if (_graalRuntimePermObject != NULL) {
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131 HandleMark hm;
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132 JavaThread* THREAD = JavaThread::current();
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133 JavaValue result(T_VOID);
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134 JavaCallArguments args;
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135 args.push_oop(instance());
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136 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::shutdownCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD);
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137 check_pending_exception("Error while calling shutdownCompiler");
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138
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diff changeset
139 JNIHandles::destroy_global(_graalRuntimePermObject);
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140 JNIHandles::destroy_global(_vmToCompilerPermObject);
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141 //JNIHandles::destroy_global(_vmToCompilerPermKlass);
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142
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143 _graalRuntimePermObject = NULL;
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144 _vmToCompilerPermObject = NULL;
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145 _vmToCompilerPermKlass = NULL;
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146 }
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147 }
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148
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diff changeset
149 void VMToCompiler::startCompiler(jboolean bootstrap_enabled) {
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150 JavaThread* THREAD = JavaThread::current();
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151 JavaValue result(T_VOID);
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152 JavaCallArguments args;
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diff changeset
153 args.push_oop(instance());
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154 args.push_int(bootstrap_enabled);
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diff changeset
155 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::startCompiler_name(), vmSymbols::bool_void_signature(), &args, THREAD);
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156 check_pending_exception("Error while calling startCompiler");
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157 }
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diff changeset
158
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diff changeset
159 void VMToCompiler::bootstrap() {
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160 JavaThread* THREAD = JavaThread::current();
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161 JavaValue result(T_VOID);
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162 JavaCallArguments args;
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163 args.push_oop(instance());
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diff changeset
164 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::bootstrap_name(), vmSymbols::void_method_signature(), &args, THREAD);
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165 check_pending_exception("Error while calling bootstrap");
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166 }
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167
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diff changeset
168 void VMToCompiler::compileTheWorld() {
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169 JavaThread* THREAD = JavaThread::current();
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diff changeset
170 JavaValue result(T_VOID);
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171 JavaCallArguments args;
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172 args.push_oop(instance());
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173 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::compileTheWorld_name(), vmSymbols::void_method_signature(), &args, THREAD);
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174 check_pending_exception("Error while calling compileTheWorld");
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175 }
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176
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177 oop VMToCompiler::createJavaField(Handle holder, Handle name, Handle type, int index, int flags, jboolean internal, TRAPS) {
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178 assert(!holder.is_null(), "just checking");
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diff changeset
179 assert(!name.is_null(), "just checking");
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diff changeset
180 assert(!type.is_null(), "just checking");
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181 JavaValue result(T_OBJECT);
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182 JavaCallArguments args;
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diff changeset
183 args.push_oop(instance());
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diff changeset
184 args.push_oop(holder);
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185 args.push_oop(name);
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186 args.push_oop(type);
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187 args.push_int(index);
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188 args.push_int(flags);
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189 args.push_int(internal);
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190 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createJavaField_name(), vmSymbols::createJavaField_signature(), &args, THREAD);
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191 check_pending_exception("Error while calling createJavaField");
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diff changeset
192 assert(result.get_type() == T_OBJECT, "just checking");
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diff changeset
193 return (oop) result.get_jobject();
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194 }
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195
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196 oop VMToCompiler::createUnresolvedJavaMethod(Handle name, Handle signature, Handle holder, TRAPS) {
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197 assert(!name.is_null(), "just checking");
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198 JavaValue result(T_OBJECT);
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199 JavaCallArguments args;
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200 args.push_oop(instance());
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201 args.push_oop(name);
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202 args.push_oop(signature);
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diff changeset
203 args.push_oop(holder);
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204 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createUnresolvedJavaMethod_name(), vmSymbols::createUnresolvedJavaMethod_signature(), &args, THREAD);
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205 check_pending_exception("Error while calling createUnresolvedJavaMethod");
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206 return (oop) result.get_jobject();
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207 }
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diff changeset
208
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diff changeset
209 oop VMToCompiler::createResolvedJavaMethod(Handle holder, Method* method, TRAPS) {
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diff changeset
210 assert(!holder.is_null(), "just checking");
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diff changeset
211 assert(method != NULL, "just checking");
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diff changeset
212 JavaValue result(T_OBJECT);
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diff changeset
213 JavaCallArguments args;
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diff changeset
214 args.push_oop(instance());
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diff changeset
215 args.push_oop(holder);
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diff changeset
216 args.push_long((jlong) (address) method);
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diff changeset
217 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createResolvedJavaMethod_name(), vmSymbols::createResolvedJavaMethod_signature(), &args, THREAD);
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diff changeset
218 check_pending_exception("Error while calling createResolvedJavaMethod");
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diff changeset
219 assert(result.get_type() == T_OBJECT, "just checking");
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diff changeset
220 return (oop) result.get_jobject();
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221 }
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diff changeset
222
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diff changeset
223 oop VMToCompiler::createPrimitiveJavaType(int basic_type, TRAPS) {
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1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
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224 JavaValue result(T_OBJECT);
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diff changeset
225 JavaCallArguments args;
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diff changeset
226 args.push_oop(instance());
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227 args.push_int(basic_type);
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228 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createPrimitiveJavaType_name(), vmSymbols::createPrimitiveJavaType_signature(), &args, THREAD);
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229 check_pending_exception("Error while calling createPrimitiveJavaType");
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230 return (oop) result.get_jobject();
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231 }
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232
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233 oop VMToCompiler::createUnresolvedJavaType(Handle name, TRAPS) {
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234 assert(!name.is_null(), "just checking");
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235 JavaValue result(T_OBJECT);
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236 JavaCallArguments args;
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237 args.push_oop(instance());
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238 args.push_oop(name);
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239 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createUnresolvedJavaType_name(), vmSymbols::createUnresolvedJavaType_signature(), &args, THREAD);
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240 check_pending_exception("Error while calling createUnresolvedJavaType");
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241 return (oop) result.get_jobject();
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242 }
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243
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244 oop VMToCompiler::createResolvedJavaType(Klass* klass, Handle name, Handle simpleName, Handle java_mirror, jint sizeOrSpecies, TRAPS) {
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245 assert(!name.is_null(), "just checking");
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246 assert(!simpleName.is_null(), "just checking");
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247 JavaValue result(T_OBJECT);
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248 JavaCallArguments args;
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249 args.push_oop(instance());
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250 args.push_long((jlong) (address) klass);
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251 args.push_oop(name);
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252 args.push_oop(simpleName);
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253 args.push_oop(java_mirror);
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254 args.push_int(sizeOrSpecies);
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255 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createResolvedJavaType_name(), vmSymbols::createResolvedJavaType_signature(), &args, THREAD);
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256 check_pending_exception("Error while calling createResolvedJavaType");
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257 return (oop) result.get_jobject();
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258 }
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259
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diff changeset
260 oop VMToCompiler::createLocal(Handle name, Handle typeInfo, int bci_start, int bci_end, int slot, Handle holder, TRAPS) {
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diff changeset
261 JavaValue result(T_OBJECT);
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262 JavaCallArguments args;
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263 args.push_oop(instance());
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264 args.push_oop(name);
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265 args.push_oop(typeInfo);
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266 args.push_oop(holder);
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267 args.push_int(bci_start);
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268 args.push_int(bci_end);
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diff changeset
269 args.push_int(slot);
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270 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createLocalImpl_name(), vmSymbols::createLocalImpl_signature(), &args, THREAD);
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diff changeset
271 check_pending_exception("Error while calling createConstantFloat");
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diff changeset
272 return (oop) result.get_jobject();
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diff changeset
273
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diff changeset
274 }
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diff changeset
275
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diff changeset
276