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annotate src/share/vm/graal/graalVMExits.cpp @ 4181:319860ae697a

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Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
author Christian Wimmer <Christian.Wimmer@Oracle.com>
date Mon, 02 Jan 2012 14:16:08 -0800
parents feb590a8497f
children
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 "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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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
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78 jboolean VMExits::setOption(Handle option) {
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79 assert(!option.is_null(), "");
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80 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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81 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotOptions");
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82
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83 Thread* THREAD = Thread::current();
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84 JavaValue result(T_BOOLEAN);
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85 JavaCalls::call_static(&result, compilerKlass, vmSymbols::setOption_name(), vmSymbols::setOption_signature(), option, THREAD);
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86 check_pending_exception("Error while calling setOption");
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87 return result.get_jboolean();
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88 }
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89
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90 void VMExits::setDefaultOptions() {
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91 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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92 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotOptions");
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93
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94 Thread* THREAD = Thread::current();
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95 JavaValue result(T_VOID);
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96 JavaCalls::call_static(&result, compilerKlass, vmSymbols::setDefaultOptions_name(), vmSymbols::void_method_signature(), THREAD);
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97 check_pending_exception("Error while calling setDefaultOptions");
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98 }
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99
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100 void VMExits::compileMethod(Handle hotspot_method, int entry_bci, jboolean blocking) {
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101 assert(!hotspot_method.is_null(), "just checking");
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102 Thread* THREAD = Thread::current();
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103 JavaValue result(T_VOID);
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104 JavaCallArguments args;
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105 args.push_oop(instance());
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106 args.push_oop(hotspot_method);
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107 args.push_int(entry_bci);
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108 args.push_int(blocking);
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109 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD);
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110 check_pending_exception("Error while calling compileMethod");
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111 }
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112
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113 void VMExits::shutdownCompiler() {
3011
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114 if (_compilerPermObject != NULL) {
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115 HandleMark hm;
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116 JavaThread* THREAD = JavaThread::current();
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117 JavaValue result(T_VOID);
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118 JavaCallArguments args;
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119 args.push_oop(instance());
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120 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::shutdownCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD);
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121 check_pending_exception("Error while calling shutdownCompiler");
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122
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123 JNIHandles::destroy_global(_compilerPermObject);
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124 JNIHandles::destroy_global(_vmExitsPermObject);
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125 JNIHandles::destroy_global(_vmExitsPermKlass);
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126
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127 _compilerPermObject = NULL;
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128 _vmExitsPermObject = NULL;
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129 _vmExitsPermKlass = NULL;
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130 }
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131 }
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132
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133 void VMExits::startCompiler() {
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134 JavaThread* THREAD = JavaThread::current();
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135 JavaValue result(T_VOID);
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136 JavaCallArguments args;
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137 args.push_oop(instance());
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138 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::startCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD);
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139 check_pending_exception("Error while calling startCompiler");
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140 }
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141
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142 void VMExits::bootstrap() {
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143 JavaThread* THREAD = JavaThread::current();
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144 JavaValue result(T_VOID);
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145 JavaCallArguments args;
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146 args.push_oop(instance());
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147 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::bootstrap_name(), vmSymbols::void_method_signature(), &args, THREAD);
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148 check_pending_exception("Error while calling boostrap");
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149 }
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150
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151 oop VMExits::createRiMethodResolved(jlong vmId, Handle name, TRAPS) {
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152 assert(!name.is_null(), "just checking");
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153 JavaValue result(T_OBJECT);
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154 JavaCallArguments args;
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155 args.push_oop(instance());
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156 args.push_long(vmId);
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157 args.push_oop(name);
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158 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodResolved_name(), vmSymbols::createRiMethodResolved_signature(), &args, THREAD);
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159 check_pending_exception("Error while calling createRiMethodResolved");
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160 return (oop) result.get_jobject();
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161 }
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162
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163 oop VMExits::createRiMethodUnresolved(Handle name, Handle signature, Handle holder, TRAPS) {
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164 assert(!name.is_null(), "just checking");
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165 JavaValue result(T_OBJECT);
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166 JavaCallArguments args;
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167 args.push_oop(instance());
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168 args.push_oop(name);
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169 args.push_oop(signature);
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170 args.push_oop(holder);
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171 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodUnresolved_name(), vmSymbols::createRiMethodUnresolved_signature(), &args, THREAD);
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172 check_pending_exception("Error while calling createRiMethodUnresolved");
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173 return (oop) result.get_jobject();
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174 }
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175
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diff changeset
176 oop VMExits::createRiField(Handle holder, Handle name, Handle type, int index, int flags, TRAPS) {
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177 assert(!holder.is_null(), "just checking");
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178 assert(!name.is_null(), "just checking");
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diff changeset
179 assert(!type.is_null(), "just checking");
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180 JavaValue result(T_OBJECT);
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181 JavaCallArguments args;
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182 args.push_oop(instance());
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diff changeset
183 args.push_oop(holder);
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184 args.push_oop(name);
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diff changeset
185 args.push_oop(type);
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diff changeset
186 args.push_int(index);
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187 args.push_int(flags);
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diff changeset
188 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiField_name(), vmSymbols::createRiField_signature(), &args, THREAD);
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diff changeset
189 check_pending_exception("Error while calling createRiField");
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diff changeset
190 assert(result.get_type() == T_OBJECT, "just checking");
1432
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diff changeset
191 return (oop) result.get_jobject();
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192 }
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diff changeset
193
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diff changeset
194 oop VMExits::createRiType(jlong vmId, Handle name, TRAPS) {
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diff changeset
195 assert(!name.is_null(), "just checking");
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196 JavaValue result(T_OBJECT);
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diff changeset
197 JavaCallArguments args;
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diff changeset
198 args.push_oop(instance());
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diff changeset
199 args.push_long(vmId);
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diff changeset
200 args.push_oop(name);
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diff changeset
201 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiType_name(), vmSymbols::createRiType_signature(), &args, THREAD);
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diff changeset
202 check_pending_exception("Error while calling createRiType");
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diff changeset
203 return (oop) result.get_jobject();
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204 }
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diff changeset
205
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diff changeset
206 oop VMExits::createRiTypePrimitive(int basic_type, TRAPS) {
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diff changeset
207 JavaValue result(T_OBJECT);
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diff changeset
208 JavaCallArguments args;
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diff changeset
209 args.push_oop(instance());
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diff changeset
210 args.push_int(basic_type);
1422
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diff changeset
211 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypePrimitive_name(), vmSymbols::createRiTypePrimitive_signature(), &args, THREAD);
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diff changeset
212 check_pending_exception("Error while calling createRiTypePrimitive");
1432
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diff changeset
213 return (oop) result.get_jobject();
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diff changeset
214 }
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
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diff changeset
215
1941
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diff changeset
216 oop VMExits::createRiTypeUnresolved(Handle name, TRAPS) {
1423
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diff changeset
217 assert(!name.is_null(), "just checking");
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diff changeset
218 JavaValue result(T_OBJECT);
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diff changeset
219 JavaCallArguments args;
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diff changeset
220 args.push_oop(instance());
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diff changeset
221 args.push_oop(name);
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diff changeset
222 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypeUnresolved_name(), vmSymbols::createRiTypeUnresolved_signature(), &args, THREAD);
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diff changeset
223 check_pending_exception("Error while calling createRiTypeUnresolved");
1432
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diff changeset
224 return (oop) result.get_jobject();
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diff changeset
225 }
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
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diff changeset
226
1423
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diff changeset
227 oop VMExits::createRiSignature(Handle name, TRAPS) {
760213a60e8b * rewrite of the code installation
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diff changeset
228 assert(!name.is_null(), "just checking");
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229 JavaValue result(T_OBJECT);
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230 JavaCallArguments args;
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231 args.push_oop(instance());
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232 args.push_oop(name);
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233 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiSignature_name(), vmSymbols::createRiSignature_signature(), &args, THREAD);
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234 check_pending_exception("Error while calling createRiSignature");
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235 return (oop) result.get_jobject();
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236 }
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237
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238 oop VMExits::createCiConstant(Handle kind, jlong value, TRAPS) {
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239 JavaValue result(T_OBJECT);
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240 JavaCallArguments args;
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241 args.push_oop(instance());
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242 args.push_oop(kind());
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243 args.push_long(value);
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244 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstant_name(), vmSymbols::createCiConstant_signature(), &args, THREAD);
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245 check_pending_exception("Error while calling createCiConstantFloat");
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246 return (oop) result.get_jobject();
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247
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248 }
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249
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250 oop VMExits::createCiConstantFloat(jfloat value, TRAPS) {
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251 JavaValue result(T_OBJECT);
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252 JavaCallArguments args;
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253 args.push_oop(instance());
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254 args.push_float(value);
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255 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantFloat_name(), vmSymbols::createCiConstantFloat_signature(), &args, THREAD);
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256 check_pending_exception("Error while calling createCiConstantFloat");
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257 return (oop) result.get_jobject();
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258
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259 }
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260
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261 oop VMExits::createCiConstantDouble(jdouble value, TRAPS) {
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262 JavaValue result(T_OBJECT);
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263 JavaCallArguments args;
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264 args.push_oop(instance());
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265 args.push_double(value);
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266 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantDouble_name(), vmSymbols::createCiConstantDouble_signature(), &args, THREAD);
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267 check_pending_exception("Error while calling createCiConstantDouble");
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268 return (oop) result.get_jobject();
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269 }
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270
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271 oop VMExits::createCiConstantObject(Handle object, TRAPS) {
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272 JavaValue result(T_OBJECT);
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273 JavaCallArguments args;
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274 KlassHandle klass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_cri_ci_CiConstant(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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275 JavaCalls::call_static(&result, klass(), vmSymbols::forObject_name(), vmSymbols::createCiConstantObject_signature(), object, THREAD);
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276 check_pending_exception("Error while calling CiConstant.forObject");
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277 return (oop) result.get_jobject();
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278 }
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279