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annotate src/share/vm/graal/graalVMExits.cpp @ 3632:136ea96eb7f8

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Remove the need for VmId (last usage was the constant pool).
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Mon, 14 Nov 2011 22:33:15 +0100
parents 5e9645341ec3
children c7d4198a9bce
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 "graal/graalVMExits.hpp"
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26
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27 // this is a *global* handle
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28 jobject VMExits::_compilerPermObject = NULL;
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29 jobject VMExits::_vmExitsPermObject = NULL;
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30 jobject VMExits::_vmExitsPermKlass = NULL;
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31
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32 KlassHandle VMExits::vmExitsKlass() {
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33 if (JNIHandles::resolve(_vmExitsPermKlass) == NULL) {
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34 klassOop result = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_VMExits(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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35 check_not_null(result, "Couldn't find class com.sun.hotspot.graal.VMExits");
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36 _vmExitsPermKlass = JNIHandles::make_global(result);
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37 }
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38 return KlassHandle((klassOop)JNIHandles::resolve_non_null(_vmExitsPermKlass));
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39 }
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40
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41 Handle VMExits::compilerInstance() {
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42 if (JNIHandles::resolve(_compilerPermObject) == NULL) {
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43 KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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44 check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.graal.CompilerImpl");
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46 JavaValue result(T_OBJECT);
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47 JavaCalls::call_static(&result, compilerImplKlass, vmSymbols::getInstance_name(), vmSymbols::getInstance_signature(), Thread::current());
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48 check_pending_exception("Couldn't get Compiler");
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49 _compilerPermObject = JNIHandles::make_global((oop) result.get_jobject());
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50 }
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51 return Handle(JNIHandles::resolve_non_null(_compilerPermObject));
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52 }
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53
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54 Handle VMExits::instance() {
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55 if (JNIHandles::resolve(_vmExitsPermObject) == NULL) {
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56 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_Compiler(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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57 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.Compiler");
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58
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59 JavaValue result(T_OBJECT);
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60 JavaCallArguments args;
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61 args.set_receiver(compilerInstance());
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62 JavaCalls::call_interface(&result, compilerKlass, vmSymbols::getVMExits_name(), vmSymbols::getVMExits_signature(), &args, Thread::current());
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63 check_pending_exception("Couldn't get VMExits");
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64 _vmExitsPermObject = JNIHandles::make_global((oop) result.get_jobject());
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65 }
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66 return Handle(JNIHandles::resolve_non_null(_vmExitsPermObject));
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67 }
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68
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69 void VMExits::initializeCompiler() {
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70 KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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71 check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.graal.CompilerImpl");
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72
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73 JavaValue result(T_VOID);
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74 JavaCalls::call_static(&result, compilerImplKlass, vmSymbols::initialize_name(), vmSymbols::void_method_signature(), Thread::current());
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75 check_pending_exception("Couldn't initialize compiler");
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76
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77 startCompiler();
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78 }
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79
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80 jboolean VMExits::setOption(Handle option) {
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81 assert(!option.is_null(), "");
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82 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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83 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotOptions");
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84
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85 Thread* THREAD = Thread::current();
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86 JavaValue result(T_BOOLEAN);
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87 JavaCalls::call_static(&result, compilerKlass, vmSymbols::setOption_name(), vmSymbols::setOption_signature(), option, THREAD);
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88 check_pending_exception("Error while calling setOption");
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89 return result.get_jboolean();
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90 }
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91
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92 void VMExits::setDefaultOptions() {
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93 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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94 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotOptions");
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95
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96 Thread* THREAD = Thread::current();
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97 JavaValue result(T_VOID);
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98 JavaCalls::call_static(&result, compilerKlass, vmSymbols::setDefaultOptions_name(), vmSymbols::void_method_signature(), THREAD);
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99 check_pending_exception("Error while calling setDefaultOptions");
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100 }
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101
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102 void VMExits::compileMethod(Handle hotspot_method, int entry_bci) {
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103 assert(!hotspot_method.is_null(), "just checking");
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104 Thread* THREAD = Thread::current();
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105 JavaValue result(T_VOID);
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106 JavaCallArguments args;
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107 args.push_oop(instance());
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108 args.push_oop(hotspot_method);
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109 args.push_int(entry_bci);
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110 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD);
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111 check_pending_exception("Error while calling compileMethod");
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112 }
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113
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114 void VMExits::shutdownCompiler() {
3011
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115 if (_compilerPermObject != NULL) {
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116 HandleMark hm;
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117 JavaThread* THREAD = JavaThread::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 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::shutdownCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD);
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122 check_pending_exception("Error while calling shutdownCompiler");
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123
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124 JNIHandles::destroy_global(_compilerPermObject);
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125 JNIHandles::destroy_global(_vmExitsPermObject);
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126 JNIHandles::destroy_global(_vmExitsPermKlass);
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127
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128 _compilerPermObject = NULL;
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129 _vmExitsPermObject = NULL;
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130 _vmExitsPermKlass = NULL;
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131 }
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132 }
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133
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134 void VMExits::startCompiler() {
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135 JavaThread* THREAD = JavaThread::current();
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136 JavaValue result(T_VOID);
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137 JavaCallArguments args;
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138 args.push_oop(instance());
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139 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::startCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD);
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140 check_pending_exception("Error while calling startCompiler");
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141 }
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142
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143 void VMExits::pollJavaQueue() {
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144 JavaThread* THREAD = JavaThread::current();
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145 JavaValue result(T_VOID);
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146 JavaCallArguments args;
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147 args.push_oop(instance());
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148 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::pollJavaQueue_name(), vmSymbols::void_method_signature(), &args, THREAD);
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149 check_pending_exception("Error while calling pollJavaQueue");
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150 }
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151
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diff changeset
152 oop VMExits::createRiMethodResolved(jlong vmId, Handle name, TRAPS) {
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153 assert(!name.is_null(), "just checking");
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154 JavaValue result(T_OBJECT);
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155 JavaCallArguments args;
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diff changeset
156 args.push_oop(instance());
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157 args.push_long(vmId);
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158 args.push_oop(name);
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159 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodResolved_name(), vmSymbols::createRiMethodResolved_signature(), &args, THREAD);
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160 check_pending_exception("Error while calling createRiMethodResolved");
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161 return (oop) result.get_jobject();
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162 }
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163
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164 oop VMExits::createRiMethodUnresolved(Handle name, Handle signature, Handle holder, TRAPS) {
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165 assert(!name.is_null(), "just checking");
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166 JavaValue result(T_OBJECT);
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167 JavaCallArguments args;
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168 args.push_oop(instance());
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169 args.push_oop(name);
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170 args.push_oop(signature);
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diff changeset
171 args.push_oop(holder);
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172 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodUnresolved_name(), vmSymbols::createRiMethodUnresolved_signature(), &args, THREAD);
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diff changeset
173 check_pending_exception("Error while calling createRiMethodUnresolved");
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174 return (oop) result.get_jobject();
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175 }
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diff changeset
176
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diff changeset
177 oop VMExits::createRiField(Handle holder, Handle name, Handle type, int index, int flags, TRAPS) {
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diff changeset
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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diff changeset
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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diff changeset
185 args.push_oop(name);
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diff changeset
186 args.push_oop(type);
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diff changeset
187 args.push_int(index);
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diff changeset
188 args.push_int(flags);
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diff changeset
189 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiField_name(), vmSymbols::createRiField_signature(), &args, THREAD);
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diff changeset
190 check_pending_exception("Error while calling createRiField");
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
191 assert(result.get_type() == T_OBJECT, "just checking");
1432
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diff changeset
192 return (oop) result.get_jobject();
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diff changeset
193 }
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diff changeset
194
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diff changeset
195 oop VMExits::createRiType(jlong vmId, Handle name, TRAPS) {
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diff changeset
196 assert(!name.is_null(), "just checking");
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diff changeset
197 JavaValue result(T_OBJECT);
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diff changeset
198 JavaCallArguments args;
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diff changeset
199 args.push_oop(instance());
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diff changeset
200 args.push_long(vmId);
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diff changeset
201 args.push_oop(name);
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diff changeset
202 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiType_name(), vmSymbols::createRiType_signature(), &args, THREAD);
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diff changeset
203 check_pending_exception("Error while calling createRiType");
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diff changeset
204 return (oop) result.get_jobject();
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diff changeset
205 }
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diff changeset
206
1422
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diff changeset
207 oop VMExits::createRiTypePrimitive(int basic_type, TRAPS) {
1413
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diff changeset
208 JavaValue result(T_OBJECT);
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
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diff changeset
209 JavaCallArguments args;
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diff changeset
210 args.push_oop(instance());
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diff changeset
211 args.push_int(basic_type);
1422
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diff changeset
212 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypePrimitive_name(), vmSymbols::createRiTypePrimitive_signature(), &args, THREAD);
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diff changeset
213 check_pending_exception("Error while calling createRiTypePrimitive");
1432
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diff changeset
214 return (oop) result.get_jobject();
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diff changeset
215 }
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
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diff changeset
216
1941
79d04223b8a5 Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff changeset
217 oop VMExits::createRiTypeUnresolved(Handle name, TRAPS) {
1423
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diff changeset
218 assert(!name.is_null(), "just checking");
1413
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diff changeset
219 JavaValue result(T_OBJECT);
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
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diff changeset
220 JavaCallArguments args;
1421
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diff changeset
221 args.push_oop(instance());
1423
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diff changeset
222 args.push_oop(name);
1422
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
223 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypeUnresolved_name(), vmSymbols::createRiTypeUnresolved_signature(), &args, THREAD);
1421
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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parents: 1414
diff changeset
224 check_pending_exception("Error while calling createRiTypeUnresolved");
1432
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225 return (oop) result.get_jobject();
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226 }
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227
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228 oop VMExits::createRiSignature(Handle name, TRAPS) {
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229 assert(!name.is_null(), "just checking");
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230 JavaValue result(T_OBJECT);
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231 JavaCallArguments args;
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232 args.push_oop(instance());
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233 args.push_oop(name);
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234 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiSignature_name(), vmSymbols::createRiSignature_signature(), &args, THREAD);
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235 check_pending_exception("Error while calling createRiSignature");
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236 return (oop) result.get_jobject();
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237 }
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238
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239 oop VMExits::createCiConstant(Handle kind, jlong value, TRAPS) {
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240 JavaValue result(T_OBJECT);
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241 JavaCallArguments args;
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242 args.push_oop(instance());
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243 args.push_oop(kind());
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244 args.push_long(value);
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245 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstant_name(), vmSymbols::createCiConstant_signature(), &args, THREAD);
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246 check_pending_exception("Error while calling createCiConstantFloat");
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247 return (oop) result.get_jobject();
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248
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249 }
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250
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251 oop VMExits::createCiConstantFloat(jfloat value, TRAPS) {
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252 JavaValue result(T_OBJECT);
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253 JavaCallArguments args;
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254 args.push_oop(instance());
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255 args.push_float(value);
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256 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantFloat_name(), vmSymbols::createCiConstantFloat_signature(), &args, THREAD);
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257 check_pending_exception("Error while calling createCiConstantFloat");
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258 return (oop) result.get_jobject();
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259
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260 }
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261
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262 oop VMExits::createCiConstantDouble(jdouble value, TRAPS) {
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263 JavaValue result(T_OBJECT);
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264 JavaCallArguments args;
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265 args.push_oop(instance());
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266 args.push_double(value);
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267 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantDouble_name(), vmSymbols::createCiConstantDouble_signature(), &args, THREAD);
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268 check_pending_exception("Error while calling createCiConstantDouble");
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269 return (oop) result.get_jobject();
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270 }
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271
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272 oop VMExits::createCiConstantObject(Handle object, TRAPS) {
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273 JavaValue result(T_OBJECT);
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274 JavaCallArguments args;
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275 /*
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276 args.push_oop(instance());
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277 args.push_oop(object);
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278 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantObject_name(), vmSymbols::createCiConstantObject_signature(), &args, THREAD);
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279 check_pending_exception("Error while calling createCiConstantObject");
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280 */
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281
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282
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283 KlassHandle klass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_cri_ci_CiConstant(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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284 JavaCalls::call_static(&result, klass(), vmSymbols::forObject_name(), vmSymbols::createCiConstantObject_signature(), object, THREAD);
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285 check_pending_exception("Error while calling CiConstant.forObject");
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286 return (oop) result.get_jobject();
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287 }