annotate src/share/vm/c1x/c1x_VMExits.cpp @ 2296:34354e2e40a3

cleanups and client/server fixes: * explicit init of CompilerImpl * CompilationServer terminates without EOFException * moved C1XOptions initialization code into separate class (static initializer changed to static method) * added ConnectionObserver to CompilationServer
author Lukas Stadler <lukas.stadler@jku.at>
date Wed, 13 Apr 2011 14:40:13 +0200
parents 6190d20bd6d6
children 4e5515d09314
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1 /*
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2 * Copyright 2000-2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 #include "precompiled.hpp"
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26 #include "c1x/c1x_VMExits.hpp"
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27
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28 // this is a *global* handle
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29 jobject VMExits::_compilerPermObject;
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30 jobject VMExits::_vmExitsPermObject;
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31 jobject VMExits::_vmExitsPermKlass;
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32
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33 KlassHandle VMExits::vmExitsKlass() {
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34 if (JNIHandles::resolve(_vmExitsPermKlass) == NULL) {
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35 klassOop result = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_VMExits(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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36 check_not_null(result, "Couldn't find class com.sun.hotspot.c1x.VMExits");
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37 _vmExitsPermKlass = JNIHandles::make_global(result);
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38 }
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39 return KlassHandle((klassOop)JNIHandles::resolve_non_null(_vmExitsPermKlass));
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40 }
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41
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42 Handle VMExits::compilerInstance() {
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43 if (JNIHandles::resolve(_compilerPermObject) == NULL) {
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44 KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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45 check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.c1x.CompilerImpl");
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46
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47 JavaValue result(T_OBJECT);
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48 JavaCalls::call_static(&result, compilerImplKlass, vmSymbols::getInstance_name(), vmSymbols::getInstance_signature(), Thread::current());
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49 check_pending_exception("Couldn't get Compiler");
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50 _compilerPermObject = JNIHandles::make_global((oop) result.get_jobject());
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51 }
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52 return Handle(JNIHandles::resolve_non_null(_compilerPermObject));
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53 }
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54
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55 Handle VMExits::instance() {
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56 if (JNIHandles::resolve(_vmExitsPermObject) == NULL) {
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57 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_Compiler(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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58 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.c1x.Compiler");
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59
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60 JavaValue result(T_OBJECT);
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61 JavaCallArguments args;
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62 args.set_receiver(compilerInstance());
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63 JavaCalls::call_interface(&result, compilerKlass, vmSymbols::getVMExits_name(), vmSymbols::getVMExits_signature(), &args, Thread::current());
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64 check_pending_exception("Couldn't get VMExits");
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65 _vmExitsPermObject = JNIHandles::make_global((oop) result.get_jobject());
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66 }
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67 return Handle(JNIHandles::resolve_non_null(_vmExitsPermObject));
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68 }
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69
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70 void VMExits::initializeCompiler() {
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71 KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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72 check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.c1x.CompilerImpl");
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73
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74 JavaValue result(T_VOID);
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75 JavaCalls::call_static(&result, compilerImplKlass, vmSymbols::initialize_name(), vmSymbols::void_method_signature(), Thread::current());
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76 check_pending_exception("Couldn't initialize compiler");
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77 }
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78
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79 jboolean VMExits::setOption(Handle option) {
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80 assert(!option.is_null(), "");
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81 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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82 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.c1x.HotSpotOptions");
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83
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84 Thread* THREAD = Thread::current();
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85 JavaValue result(T_BOOLEAN);
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86 JavaCalls::call_static(&result, compilerKlass, vmSymbols::setOption_name(), vmSymbols::setOption_signature(), option, THREAD);
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87 check_pending_exception("Error while calling setOption");
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88 return result.get_jboolean();
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89 }
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90
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91 void VMExits::setDefaultOptions() {
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92 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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93 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.c1x.HotSpotOptions");
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94
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95 Thread* THREAD = Thread::current();
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96 JavaValue result(T_VOID);
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97 JavaCalls::call_static(&result, compilerKlass, vmSymbols::setDefaultOptions_name(), vmSymbols::void_method_signature(), THREAD);
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98 check_pending_exception("Error while calling setDefaultOptions");
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99 }
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100
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101 void VMExits::compileMethod(jlong methodVmId, Handle name, int entry_bci) {
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102 assert(!name.is_null(), "just checking");
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103 Thread* THREAD = Thread::current();
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104 JavaValue result(T_VOID);
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105 JavaCallArguments args;
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106 args.push_oop(instance());
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107 args.push_long(methodVmId);
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108 args.push_oop(name);
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diff changeset
109 args.push_int(entry_bci);
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diff changeset
110 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD);
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diff changeset
111 check_pending_exception("Error while calling compileMethod");
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112 }
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diff changeset
113
1429
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diff changeset
114 oop VMExits::createRiMethodResolved(jlong vmId, Handle name, TRAPS) {
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diff changeset
115 assert(!name.is_null(), "just checking");
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116 JavaValue result(T_OBJECT);
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117 JavaCallArguments args;
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118 args.push_oop(instance());
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diff changeset
119 args.push_long(vmId);
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120 args.push_oop(name);
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121 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodResolved_name(), vmSymbols::createRiMethodResolved_signature(), &args, THREAD);
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122 check_pending_exception("Error while calling createRiMethodResolved");
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123 return (oop) result.get_jobject();
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124 }
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diff changeset
125
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126 oop VMExits::createRiMethodUnresolved(Handle name, Handle signature, Handle holder, TRAPS) {
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127 assert(!name.is_null(), "just checking");
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128 JavaValue result(T_OBJECT);
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129 JavaCallArguments args;
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130 args.push_oop(instance());
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131 args.push_oop(name);
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132 args.push_oop(signature);
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133 args.push_oop(holder);
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134 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodUnresolved_name(), vmSymbols::createRiMethodUnresolved_signature(), &args, THREAD);
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135 check_pending_exception("Error while calling createRiMethodUnresolved");
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136 return (oop) result.get_jobject();
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137 }
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138
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139 oop VMExits::createRiField(Handle holder, Handle name, Handle type, int index, TRAPS) {
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140 assert(!holder.is_null(), "just checking");
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diff changeset
141 assert(!name.is_null(), "just checking");
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diff changeset
142 assert(!type.is_null(), "just checking");
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143 JavaValue result(T_OBJECT);
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144 JavaCallArguments args;
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diff changeset
145 args.push_oop(instance());
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diff changeset
146 args.push_oop(holder);
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diff changeset
147 args.push_oop(name);
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diff changeset
148 args.push_oop(type);
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149 args.push_int(index);
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diff changeset
150 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiField_name(), vmSymbols::createRiField_signature(), &args, THREAD);
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151 check_pending_exception("Error while calling createRiField");
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diff changeset
152 return (oop) result.get_jobject();
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153 }
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154
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diff changeset
155 oop VMExits::createRiType(jlong vmId, Handle name, TRAPS) {
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156 assert(!name.is_null(), "just checking");
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157 JavaValue result(T_OBJECT);
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158 JavaCallArguments args;
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diff changeset
159 args.push_oop(instance());
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diff changeset
160 args.push_long(vmId);
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diff changeset
161 args.push_oop(name);
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diff changeset
162 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiType_name(), vmSymbols::createRiType_signature(), &args, THREAD);
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diff changeset
163 check_pending_exception("Error while calling createRiType");
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diff changeset
164 return (oop) result.get_jobject();
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165 }
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166
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diff changeset
167 oop VMExits::createRiTypePrimitive(int basic_type, TRAPS) {
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168 JavaValue result(T_OBJECT);
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169 JavaCallArguments args;
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diff changeset
170 args.push_oop(instance());
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171 args.push_int(basic_type);
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diff changeset
172 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypePrimitive_name(), vmSymbols::createRiTypePrimitive_signature(), &args, THREAD);
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diff changeset
173 check_pending_exception("Error while calling createRiTypePrimitive");
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diff changeset
174 return (oop) result.get_jobject();
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175 }
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diff changeset
176
1941
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diff changeset
177 oop VMExits::createRiTypeUnresolved(Handle name, TRAPS) {
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diff changeset
178 assert(!name.is_null(), "just checking");
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179 JavaValue result(T_OBJECT);
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180 JavaCallArguments args;
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diff changeset
181 args.push_oop(instance());
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diff changeset
182 args.push_oop(name);
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diff changeset
183 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypeUnresolved_name(), vmSymbols::createRiTypeUnresolved_signature(), &args, THREAD);
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diff changeset
184 check_pending_exception("Error while calling createRiTypeUnresolved");
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diff changeset
185 return (oop) result.get_jobject();
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186 }
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diff changeset
187
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diff changeset
188 oop VMExits::createRiConstantPool(jlong vmId, TRAPS) {
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189 JavaValue result(T_OBJECT);
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diff changeset
190 JavaCallArguments args;
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diff changeset
191 args.push_oop(instance());
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diff changeset
192 args.push_long(vmId);
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diff changeset
193 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiConstantPool_name(), vmSymbols::createRiConstantPool_signature(), &args, THREAD);
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diff changeset
194 check_pending_exception("Error while calling createRiConstantPool");
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diff changeset
195 return (oop) result.get_jobject();
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196 }
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diff changeset
197
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diff changeset
198 oop VMExits::createRiSignature(Handle name, TRAPS) {
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diff changeset
199 assert(!name.is_null(), "just checking");
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diff changeset
200 JavaValue result(T_OBJECT);
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diff changeset
201 JavaCallArguments args;
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diff changeset
202 args.push_oop(instance());
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diff changeset
203 args.push_oop(name);
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diff changeset
204 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiSignature_name(), vmSymbols::createRiSignature_signature(), &args, THREAD);
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diff changeset
205 check_pending_exception("Error while calling createRiSignature");
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diff changeset
206 return (oop) result.get_jobject();
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diff changeset
207 }
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diff changeset
208
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diff changeset
209 oop VMExits::createCiConstant(Handle kind, jlong value, TRAPS) {
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diff changeset
210 JavaValue result(T_OBJECT);
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diff changeset
211 JavaCallArguments args;
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diff changeset
212 args.push_oop(instance());
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diff changeset
213 args.push_oop(kind());
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diff changeset
214 args.push_long(value);
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diff changeset
215 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstant_name(), vmSymbols::createCiConstant_signature(), &args, THREAD);
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diff changeset
216 check_pending_exception("Error while calling createCiConstantFloat");
1432
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diff changeset
217 return (oop) result.get_jobject();
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218
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diff changeset
219 }
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diff changeset
220
1422
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diff changeset
221 oop VMExits::createCiConstantFloat(jfloat value, TRAPS) {
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diff changeset
222 JavaValue result(T_OBJECT);
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diff changeset
223 JavaCallArguments args;
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224 args.push_oop(instance());
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225 args.push_float(value);
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226 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantFloat_name(), vmSymbols::createCiConstantFloat_signature(), &args, THREAD);
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227 check_pending_exception("Error while calling createCiConstantFloat");
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228 return (oop) result.get_jobject();
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229
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230 }
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231
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232 oop VMExits::createCiConstantDouble(jdouble value, TRAPS) {
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233 JavaValue result(T_OBJECT);
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234 JavaCallArguments args;
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235 args.push_oop(instance());
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236 args.push_double(value);
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237 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantDouble_name(), vmSymbols::createCiConstantDouble_signature(), &args, THREAD);
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238 check_pending_exception("Error while calling createCiConstantDouble");
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239 return (oop) result.get_jobject();
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240 }
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241
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242 oop VMExits::createCiConstantObject(Handle object, TRAPS) {
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243 JavaValue result(T_OBJECT);
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244 JavaCallArguments args;
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245 /*
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246 args.push_oop(instance());
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247 args.push_oop(object);
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248 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantObject_name(), vmSymbols::createCiConstantObject_signature(), &args, THREAD);
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249 check_pending_exception("Error while calling createCiConstantObject");
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250 */
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251
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252
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253 KlassHandle klass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_cri_ci_CiConstant(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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254 JavaCalls::call_static(&result, klass(), vmSymbols::forObject_name(), vmSymbols::createCiConstantObject_signature(), object, THREAD);
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255 check_pending_exception("Error while calling CiConstant.forObject");
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256 return (oop) result.get_jobject();
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257 }