annotate src/share/vm/c1x/c1x_VMExits.cpp @ 1481:fe69dec9a1ed

Added support for CompileTheWorld.
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Mon, 29 Nov 2010 12:01:45 +0100
parents ef7761803480
children 79d04223b8a5
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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 "incls/_precompiled.incl"
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26 # include "incls/_c1x_VMExits.cpp.incl"
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27
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28 // this is a *global* handle
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29 jobject VMExits::_vmExitsPermObject;
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30 jobject VMExits::_vmExitsPermKlass;
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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_c1x_VMExits(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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35 if (result == NULL) {
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36 fatal("Could not find class com.sun.hotspot.c1x.VMExits");
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37 }
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38 _vmExitsPermKlass = JNIHandles::make_global(result);
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39 }
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40 return KlassHandle((klassOop)JNIHandles::resolve_non_null(_vmExitsPermKlass));
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41 }
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42
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43 Handle VMExits::instance() {
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44 if (JNIHandles::resolve(_vmExitsPermObject) == NULL) {
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45 KlassHandle compiler_klass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_Compiler(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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46 if (compiler_klass.is_null()) {
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47 fatal("Could not find class com.sun.hotspot.c1x.Compiler");
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48 }
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49 JavaValue result(T_OBJECT);
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50 JavaCallArguments args;
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51 JavaCalls::call_static(&result, compiler_klass(), vmSymbols::getVMExits_name(), vmSymbols::getVMExits_signature(), &args, Thread::current());
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52 check_pending_exception("Couldn't get VMExits");
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53 oop res = (oop) result.get_jobject();
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54 _vmExitsPermObject = JNIHandles::make_global(res);
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55 }
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56 return Handle(JNIHandles::resolve_non_null(_vmExitsPermObject));
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57 }
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58
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59 jboolean VMExits::setOption(Handle option) {
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60 assert(!option.is_null(), "");
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61 Thread* THREAD = Thread::current();
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62 JavaValue result(T_BOOLEAN);
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63 JavaCallArguments args;
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64 args.push_oop(instance());
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65 args.push_oop(option);
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66 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::setOption_name(), vmSymbols::setOption_signature(), &args, THREAD);
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67 check_pending_exception("Error while calling setOption");
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68 return result.get_jboolean();
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69 }
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70
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71 void VMExits::compileMethod(jlong methodVmId, Handle name, int entry_bci) {
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72 assert(!name.is_null(), "just checking");
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73 Thread* THREAD = Thread::current();
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74 JavaValue result(T_VOID);
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75 JavaCallArguments args;
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76 args.push_oop(instance());
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77 args.push_long(methodVmId);
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78 args.push_oop(name);
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79 args.push_int(entry_bci);
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80 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD);
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81 check_pending_exception("Error while calling compileMethod");
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82 }
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83
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84 oop VMExits::createRiMethodResolved(jlong vmId, Handle name, TRAPS) {
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85 assert(!name.is_null(), "just checking");
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86 JavaValue result(T_OBJECT);
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87 JavaCallArguments args;
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88 args.push_oop(instance());
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89 args.push_long(vmId);
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90 args.push_oop(name);
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91 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodResolved_name(), vmSymbols::createRiMethodResolved_signature(), &args, THREAD);
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92 check_pending_exception("Error while calling createRiMethodResolved");
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93 return (oop) result.get_jobject();
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94 }
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95
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96 oop VMExits::createRiMethodUnresolved(Handle name, Handle signature, Handle holder, TRAPS) {
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97 assert(!name.is_null(), "just checking");
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98 JavaValue result(T_OBJECT);
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99 JavaCallArguments args;
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100 args.push_oop(instance());
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101 args.push_oop(name);
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102 args.push_oop(signature);
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103 args.push_oop(holder);
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104 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodUnresolved_name(), vmSymbols::createRiMethodUnresolved_signature(), &args, THREAD);
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105 check_pending_exception("Error while calling createRiMethodUnresolved");
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106 return (oop) result.get_jobject();
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107 }
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108
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109 oop VMExits::createRiField(Handle holder, Handle name, Handle type, int index, TRAPS) {
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110 assert(!holder.is_null(), "just checking");
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111 assert(!name.is_null(), "just checking");
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112 assert(!type.is_null(), "just checking");
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113 JavaValue result(T_OBJECT);
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114 JavaCallArguments args;
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115 args.push_oop(instance());
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116 args.push_oop(holder);
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117 args.push_oop(name);
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118 args.push_oop(type);
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119 args.push_int(index);
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120 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiField_name(), vmSymbols::createRiField_signature(), &args, THREAD);
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121 check_pending_exception("Error while calling createRiField");
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122 return (oop) result.get_jobject();
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123 }
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124
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125 oop VMExits::createRiType(jlong vmId, Handle name, TRAPS) {
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126 assert(!name.is_null(), "just checking");
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127 JavaValue result(T_OBJECT);
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128 JavaCallArguments args;
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129 args.push_oop(instance());
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130 args.push_long(vmId);
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131 args.push_oop(name);
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132 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiType_name(), vmSymbols::createRiType_signature(), &args, THREAD);
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133 check_pending_exception("Error while calling createRiType");
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134 return (oop) result.get_jobject();
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135 }
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136
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137 oop VMExits::createRiTypePrimitive(int basic_type, TRAPS) {
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138 JavaValue result(T_OBJECT);
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139 JavaCallArguments args;
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140 args.push_oop(instance());
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141 args.push_int(basic_type);
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142 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypePrimitive_name(), vmSymbols::createRiTypePrimitive_signature(), &args, THREAD);
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143 check_pending_exception("Error while calling createRiTypePrimitive");
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144 return (oop) result.get_jobject();
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145 }
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146
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147 oop VMExits::createRiTypeUnresolved(Handle name, jlong accessingClassVmId, TRAPS) {
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148 assert(!name.is_null(), "just checking");
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149 JavaValue result(T_OBJECT);
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150 JavaCallArguments args;
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151 args.push_oop(instance());
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152 args.push_oop(name);
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153 args.push_long(accessingClassVmId);
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154 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypeUnresolved_name(), vmSymbols::createRiTypeUnresolved_signature(), &args, THREAD);
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155 check_pending_exception("Error while calling createRiTypeUnresolved");
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156 return (oop) result.get_jobject();
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157 }
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158
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159 oop VMExits::createRiConstantPool(jlong vmId, TRAPS) {
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160 JavaValue result(T_OBJECT);
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161 JavaCallArguments args;
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162 args.push_oop(instance());
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163 args.push_long(vmId);
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164 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiConstantPool_name(), vmSymbols::createRiConstantPool_signature(), &args, THREAD);
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165 check_pending_exception("Error while calling createRiConstantPool");
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166 return (oop) result.get_jobject();
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167 }
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168
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169 oop VMExits::createRiSignature(Handle name, TRAPS) {
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170 assert(!name.is_null(), "just checking");
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171 JavaValue result(T_OBJECT);
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172 JavaCallArguments args;
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173 args.push_oop(instance());
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174 args.push_oop(name);
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175 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiSignature_name(), vmSymbols::createRiSignature_signature(), &args, THREAD);
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176 check_pending_exception("Error while calling createRiSignature");
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177 return (oop) result.get_jobject();
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178 }
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179
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180 oop VMExits::createCiConstant(Handle kind, jlong value, TRAPS) {
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181 JavaValue result(T_OBJECT);
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182 JavaCallArguments args;
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183 args.push_oop(instance());
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184 args.push_oop(kind());
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185 args.push_long(value);
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186 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstant_name(), vmSymbols::createCiConstant_signature(), &args, THREAD);
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187 check_pending_exception("Error while calling createCiConstantFloat");
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188 return (oop) result.get_jobject();
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189
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190 }
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191
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192 oop VMExits::createCiConstantFloat(jfloat value, TRAPS) {
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193 JavaValue result(T_OBJECT);
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194 JavaCallArguments args;
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195 args.push_oop(instance());
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196 args.push_float(value);
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197 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantFloat_name(), vmSymbols::createCiConstantFloat_signature(), &args, THREAD);
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198 check_pending_exception("Error while calling createCiConstantFloat");
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199 return (oop) result.get_jobject();
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200
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201 }
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202
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203 oop VMExits::createCiConstantDouble(jdouble value, TRAPS) {
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204 JavaValue result(T_OBJECT);
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205 JavaCallArguments args;
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206 args.push_oop(instance());
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207 args.push_double(value);
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208 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantDouble_name(), vmSymbols::createCiConstantDouble_signature(), &args, THREAD);
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209 check_pending_exception("Error while calling createCiConstantDouble");
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210 return (oop) result.get_jobject();
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211 }
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212
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213 oop VMExits::createCiConstantObject(Handle object, TRAPS) {
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214 JavaValue result(T_OBJECT);
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215 JavaCallArguments args;
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216 args.push_oop(instance());
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217 args.push_oop(object);
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218 JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantObject_name(), vmSymbols::createCiConstantObject_signature(), &args, THREAD);
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219 check_pending_exception("Error while calling createCiConstantObject");
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220 return (oop) result.get_jobject();
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221 }