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annotate src/share/vm/graal/graalVMToCompiler.cpp @ 11699:03fe11f5f186

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PTX Codegen: predicate register materialization and declaration; conditional branch generation; fix register declaration.
author S.Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
date Tue, 17 Sep 2013 23:35:42 -0400
parents 4f69a5189e77
children f87c68d79f07
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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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28
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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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33
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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::getTruffleRuntimeInstance_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 #ifdef AMD64
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64 Symbol* name = NULL;
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65 // Set name to PTXHotSpotRuntime if nVidia GPU was detected.
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66 if (UseGPU && (gpu::get_target_il_type() == gpu::PTX) &&
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67 gpu::is_available() && gpu::has_gpu_linkage()) {
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68 name = vmSymbols::com_oracle_graal_hotspot_ptx_PTXHotSpotGraalRuntime();
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69 }
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71 if (name == NULL) {
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72 name = vmSymbols::com_oracle_graal_hotspot_amd64_AMD64HotSpotGraalRuntime();
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73 }
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74 #endif
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75 #ifdef SPARC
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76 Symbol* name = vmSymbols::com_oracle_graal_hotspot_sparc_SPARCHotSpotGraalRuntime();
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77 #endif
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78 KlassHandle klass = loadClass(name);
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79
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80 JavaValue result(T_OBJECT);
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81 JavaCalls::call_static(&result, klass, vmSymbols::makeInstance_name(), vmSymbols::getInstance_signature(), Thread::current());
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82 check_pending_exception("Couldn't initialize HotSpotGraalRuntime");
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83 _graalRuntimePermObject = JNIHandles::make_global((oop) result.get_jobject());
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84 }
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85 return Handle(JNIHandles::resolve_non_null(_graalRuntimePermObject));
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86 }
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87
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88 Handle VMToCompiler::instance() {
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89 if (JNIHandles::resolve(_vmToCompilerPermObject) == NULL) {
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90 KlassHandle compilerKlass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotGraalRuntime());
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91
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92 JavaValue result(T_OBJECT);
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93 JavaCallArguments args;
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94 args.set_receiver(graalRuntime());
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95 JavaCalls::call_virtual(&result, compilerKlass, vmSymbols::getVMToCompiler_name(), vmSymbols::getVMToCompiler_signature(), &args, Thread::current());
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96 check_pending_exception("Couldn't get VMToCompiler");
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97 _vmToCompilerPermObject = JNIHandles::make_global((oop) result.get_jobject());
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98 }
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99 return Handle(JNIHandles::resolve_non_null(_vmToCompilerPermObject));
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100 }
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101
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102 void VMToCompiler::initOptions() {
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103 KlassHandle optionsKlass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotOptions());
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104 Thread* THREAD = Thread::current();
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105 optionsKlass->initialize(THREAD);
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106 check_pending_exception("Error while calling initOptions");
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107 }
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108
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109 jboolean VMToCompiler::setOption(Handle option) {
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110 assert(!option.is_null(), "");
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111 KlassHandle optionsKlass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotOptions());
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112
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113 Thread* THREAD = Thread::current();
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114 JavaValue result(T_BOOLEAN);
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115 JavaCalls::call_static(&result, optionsKlass, vmSymbols::setOption_name(), vmSymbols::setOption_signature(), option, THREAD);
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116 check_pending_exception("Error while calling setOption");
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117 return result.get_jboolean();
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118 }
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119
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120 void VMToCompiler::finalizeOptions(jboolean ciTime) {
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121 KlassHandle optionsKlass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotOptions());
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122 Thread* THREAD = Thread::current();
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123 JavaValue result(T_VOID);
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124 JavaCallArguments args;
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125 args.push_int(ciTime);
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126 JavaCalls::call_static(&result, optionsKlass, vmSymbols::finalizeOptions_name(), vmSymbols::bool_void_signature(), &args, THREAD);
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127 check_pending_exception("Error while calling finalizeOptions");
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128 }
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129
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130 void VMToCompiler::compileMethod(Method* method, Handle holder, int entry_bci, jboolean blocking) {
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131 assert(method != NULL, "just checking");
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132 assert(!holder.is_null(), "just checking");
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133 Thread* THREAD = Thread::current();
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134 JavaValue result(T_VOID);
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135 JavaCallArguments args;
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136 args.push_oop(instance());
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137 args.push_long((jlong) (address) method);
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138 args.push_oop(holder());
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139 args.push_int(entry_bci);
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140 args.push_int(blocking);
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141 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD);
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142 check_pending_exception("Error while calling compileMethod");
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143 }
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144
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145 void VMToCompiler::shutdownCompiler() {
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146 if (_graalRuntimePermObject != NULL) {
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147 HandleMark hm;
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148 JavaThread* THREAD = JavaThread::current();
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149 JavaValue result(T_VOID);
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150 JavaCallArguments args;
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151 args.push_oop(instance());
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152 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::shutdownCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD);
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153 check_pending_exception("Error while calling shutdownCompiler");
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154
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diff changeset
155 JNIHandles::destroy_global(_graalRuntimePermObject);
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diff changeset
156 JNIHandles::destroy_global(_vmToCompilerPermObject);
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157 //JNIHandles::destroy_global(_vmToCompilerPermKlass);
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158
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159 _graalRuntimePermObject = NULL;
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diff changeset
160 _vmToCompilerPermObject = NULL;
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161 _vmToCompilerPermKlass = NULL;
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162 }
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163 }
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164
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165 void VMToCompiler::startCompiler(jboolean bootstrap_enabled) {
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166 JavaThread* THREAD = JavaThread::current();
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167 JavaValue result(T_VOID);
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168 JavaCallArguments args;
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169 args.push_oop(instance());
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170 args.push_int(bootstrap_enabled);
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171 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::startCompiler_name(), vmSymbols::bool_void_signature(), &args, THREAD);
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172 check_pending_exception("Error while calling startCompiler");
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173 }
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diff changeset
174
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diff changeset
175 void VMToCompiler::bootstrap() {
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176 JavaThread* THREAD = JavaThread::current();
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177 JavaValue result(T_VOID);
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178 JavaCallArguments args;
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179 args.push_oop(instance());
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180 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::bootstrap_name(), vmSymbols::void_method_signature(), &args, THREAD);
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181 check_pending_exception("Error while calling boostrap");
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182 }
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183
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184 oop VMToCompiler::createJavaField(Handle holder, Handle name, Handle type, int index, int flags, jboolean internal, TRAPS) {
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diff changeset
185 assert(!holder.is_null(), "just checking");
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diff changeset
186 assert(!name.is_null(), "just checking");
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diff changeset
187 assert(!type.is_null(), "just checking");
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188 JavaValue result(T_OBJECT);
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189 JavaCallArguments args;
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diff changeset
190 args.push_oop(instance());
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diff changeset
191 args.push_oop(holder);
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diff changeset
192 args.push_oop(name);
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193 args.push_oop(type);
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194 args.push_int(index);
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diff changeset
195 args.push_int(flags);
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196 args.push_int(internal);
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197 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createJavaField_name(), vmSymbols::createJavaField_signature(), &args, THREAD);
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198 check_pending_exception("Error while calling createJavaField");
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diff changeset
199 assert(result.get_type() == T_OBJECT, "just checking");
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200 return (oop) result.get_jobject();
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201 }
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202
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203 oop VMToCompiler::createUnresolvedJavaMethod(Handle name, Handle signature, Handle holder, TRAPS) {
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204 assert(!name.is_null(), "just checking");
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diff changeset
205 JavaValue result(T_OBJECT);
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206 JavaCallArguments args;
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diff changeset
207 args.push_oop(instance());
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diff changeset
208 args.push_oop(name);
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diff changeset
209 args.push_oop(signature);
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diff changeset
210 args.push_oop(holder);
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diff changeset
211 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createUnresolvedJavaMethod_name(), vmSymbols::createUnresolvedJavaMethod_signature(), &args, THREAD);
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diff changeset
212 check_pending_exception("Error while calling createUnresolvedJavaMethod");
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diff changeset
213 return (oop) result.get_jobject();
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214 }
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215
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diff changeset
216 oop VMToCompiler::createResolvedJavaMethod(Handle holder, Method* method, TRAPS) {
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diff changeset
217 assert(!holder.is_null(), "just checking");
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diff changeset
218 assert(method != NULL, "just checking");
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diff changeset
219 JavaValue result(T_OBJECT);
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diff changeset
220 JavaCallArguments args;
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221 args.push_oop(instance());
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222 args.push_oop(holder);
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diff changeset
223 args.push_long((jlong) (address) method);
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224 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createResolvedJavaMethod_name(), vmSymbols::createResolvedJavaMethod_signature(), &args, THREAD);
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225 check_pending_exception("Error while calling createResolvedJavaMethod");
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226 assert(result.get_type() == T_OBJECT, "just checking");
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227 return (oop) result.get_jobject();
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228 }
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229
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230 oop VMToCompiler::createPrimitiveJavaType(int basic_type, TRAPS) {
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231 JavaValue result(T_OBJECT);
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232 JavaCallArguments args;
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233 args.push_oop(instance());
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234 args.push_int(basic_type);
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235 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createPrimitiveJavaType_name(), vmSymbols::createPrimitiveJavaType_signature(), &args, THREAD);
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236 check_pending_exception("Error while calling createPrimitiveJavaType");
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237 return (oop) result.get_jobject();
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238 }
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239
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240 oop VMToCompiler::createUnresolvedJavaType(Handle name, TRAPS) {
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241 assert(!name.is_null(), "just checking");
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242 JavaValue result(T_OBJECT);
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243 JavaCallArguments args;
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244 args.push_oop(instance());
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245 args.push_oop(name);
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246 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createUnresolvedJavaType_name(), vmSymbols::createUnresolvedJavaType_signature(), &args, THREAD);
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247 check_pending_exception("Error while calling createUnresolvedJavaType");
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248 return (oop) result.get_jobject();
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249 }
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250
9126
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Bernhard Urban <bernhard.urban@jku.at>
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251 oop VMToCompiler::createResolvedJavaType(Klass* klass, Handle name, Handle simpleName, Handle java_mirror, jint sizeOrSpecies, TRAPS) {
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252 assert(!name.is_null(), "just checking");
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253 assert(!simpleName.is_null(), "just checking");
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254 JavaValue result(T_OBJECT);
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255 JavaCallArguments args;
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256 args.push_oop(instance());
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257 args.push_long((jlong) (address) klass);
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258 args.push_oop(name);
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259 args.push_oop(simpleName);
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260 args.push_oop(java_mirror);
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261 args.push_int(sizeOrSpecies);
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262 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createResolvedJavaType_name(), vmSymbols::createResolvedJavaType_signature(), &args, THREAD);
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263 check_pending_exception("Error while calling createResolvedJavaType");
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264 return (oop) result.get_jobject();
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265 }
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266
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267 oop VMToCompiler::createConstant(Handle kind, jlong value, TRAPS) {
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268 JavaValue result(T_OBJECT);
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269 JavaCallArguments args;
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270 args.push_oop(instance());
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diff changeset
271 args.push_oop(kind());
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272 args.push_long(value);
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273 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createConstant_name(), vmSymbols::createConstant_signature(), &args, THREAD);
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274 check_pending_exception("Error while calling createConstantFloat");
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275 return (oop) result.get_jobject();
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276
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277 }
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278
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279 oop VMToCompiler::createConstantFloat(jfloat value, TRAPS) {
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280 JavaValue result(T_OBJECT);
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281 JavaCallArguments args;
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282 args.push_oop(instance());
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283 args.push_float(value);
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284 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createConstantFloat_name(), vmSymbols::createConstantFloat_signature(), &args, THREAD);
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285 check_pending_exception("Error while calling createConstantFloat");
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diff changeset
286 return (oop) result.get_jobject();
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287
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288 }
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diff changeset
289
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290 oop VMToCompiler::createConstantDouble(jdouble value, TRAPS) {
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291 JavaValue result(T_OBJECT);
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292 JavaCallArguments args;
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diff changeset
293 args.push_oop(instance());
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diff changeset
294 args.push_double(value);
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295 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createConstantDouble_name(), vmSymbols::createConstantDouble_signature(), &args, THREAD);
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296 check_pending_exception("Error while calling createConstantDouble");
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diff changeset
297 return (oop) result.get_jobject();
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298 }
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diff changeset
299
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diff changeset
300 oop VMToCompiler::createConstantObject(Handle object, TRAPS) {
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301 JavaValue result(T_OBJECT);
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diff changeset
302 JavaCallArguments args;
6503
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diff changeset
303 KlassHandle klass = loadClass(vmSymbols::com_oracle_graal_api_meta_Constant());
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diff changeset
304 JavaCalls::call_static(&result, klass(), vmSymbols::forObject_name(), vmSymbols::createConstantObject_signature(), object, THREAD);
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diff changeset
305 check_pending_exception("Error while calling Constant.forObject");
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diff changeset
306 return (oop) result.get_jobject();
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e1a275dbc8cd Executing a+b with C1X on HotSpot ;-) !
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
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diff changeset
307 }
3703
50a1d38cd7ac Add newlines at the end of files, otherwise my version of gcc complains
Christian Wimmer <christian.wimmer@oracle.com>
parents: 3651
diff changeset
308
7786
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
309 oop VMToCompiler::createLocal(Handle name, Handle typeInfo, int bci_start, int bci_end, int slot, Handle holder, TRAPS) {
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
310 JavaValue result(T_OBJECT);
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
311 JavaCallArguments args;
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Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
312 args.push_oop(instance());
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Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
313 args.push_oop(name);
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Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
314 args.push_oop(typeInfo);
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Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
315 args.push_oop(holder);
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
316 args.push_int(bci_start);
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diff changeset
317 args.push_int(bci_end);
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diff changeset
318 args.push_int(slot);
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Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
319 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createLocalImpl_name(), vmSymbols::createLocalImpl_signature(), &args, THREAD);
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diff changeset
320 check_pending_exception("Error while calling createConstantFloat");
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Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7739
diff changeset
321 return (oop) result.get_jobject();
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Matthias Grimmer <grimmer@ssw.jku.at>
parents: 7739
diff changeset
322
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
323 }
8bbbde9d0a52 extended ResolvedJavaMethod API by getLocalVariableTable
Matthias Grimmer <grimmer@ssw.jku.at>
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diff changeset
324
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3489047ffea2 Restructure the handling of HotSpotInstalledCode and their link to nmethods.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10056
diff changeset
325