Mercurial > hg > truffle
annotate src/share/vm/c1x/c1x_VMEntries.cpp @ 1941:79d04223b8a5
Added caching for resolved types and resolved fields.
This is crucial, because the local load elimination will lead to wrong results, if field equality (of two RiField objects with the same object and the same RiType) is not given. The caching makes sure that the default equals implementation is sufficient.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
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date | Tue, 28 Dec 2010 18:33:26 +0100 |
parents | b7fb5f1e0747 |
children | 00bc9eaf0e24 |
rev | line source |
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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_VMEntries.cpp.incl" |
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27 |
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28 // public byte[] RiMethod_code(long vmId); |
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29 JNIEXPORT jbyteArray JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1code(JNIEnv *env, jobject, jlong vmId) { |
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30 methodHandle method = VmIds::get<methodOop>(vmId); |
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31 int code_size = method->code_size(); |
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32 jbyteArray result = env->NewByteArray(code_size); |
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33 env->SetByteArrayRegion(result, 0, code_size, (const jbyte *) method->code_base()); |
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34 return result; |
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35 } |
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36 |
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37 // public int RiMethod_maxStackSize(long vmId); |
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38 JNIEXPORT jint JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxStackSize(JNIEnv *, jobject, jlong vmId) { |
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39 return VmIds::get<methodOop>(vmId)->max_stack(); |
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40 } |
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41 |
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42 // public int RiMethod_maxLocals(long vmId); |
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43 JNIEXPORT jint JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxLocals(JNIEnv *, jobject, jlong vmId) { |
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44 return VmIds::get<methodOop>(vmId)->max_locals(); |
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45 } |
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46 |
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47 // public RiType RiMethod_holder(long vmId); |
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48 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1holder(JNIEnv *, jobject, jlong vmId) { |
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49 VM_ENTRY_MARK |
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50 KlassHandle klass = VmIds::get<methodOop>(vmId)->method_holder(); |
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51 Handle name = VmIds::toString<Handle>(klass->name(), CHECK_NULL); |
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52 oop holder = C1XCompiler::createHotSpotTypeResolved(klass, name, CHECK_NULL); |
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53 return JNIHandles::make_local(THREAD, holder); |
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54 } |
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55 |
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56 // public String RiMethod_signature(long vmId); |
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57 JNIEXPORT jstring JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1signature(JNIEnv *env, jobject, jlong vmId) { |
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58 VM_ENTRY_MARK |
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59 methodOop method = VmIds::get<methodOop>(vmId); |
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60 method->constMethod()->exception_table(); |
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61 return VmIds::toString<jstring>(method->signature(), THREAD); |
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62 } |
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63 |
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64 // public int RiMethod_accessFlags(long vmId); |
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65 JNIEXPORT jint JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1accessFlags(JNIEnv *, jobject, jlong vmId) { |
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66 return VmIds::get<methodOop>(vmId)->access_flags().as_int(); |
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67 } |
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68 |
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69 // public RiExceptionHandler[] RiMethod_exceptionHandlers(long vmId); |
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70 JNIEXPORT jobjectArray JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1exceptionHandlers(JNIEnv *, jobject, jlong vmId) { |
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71 VM_ENTRY_MARK |
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72 methodHandle method = VmIds::get<methodOop>(vmId); |
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73 typeArrayHandle handlers = method->exception_table(); |
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74 int handler_count = handlers.is_null() ? 0 : handlers->length() / 4; |
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75 |
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76 instanceKlass::cast(HotSpotExceptionHandler::klass())->initialize(CHECK_NULL); |
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77 objArrayHandle array = oopFactory::new_objArray(SystemDictionary::RiExceptionHandler_klass(), handler_count, CHECK_NULL); |
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78 |
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79 for (int i = 0; i < handler_count; i++) { |
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80 // exception handlers are stored as four integers: start bci, end bci, handler bci, catch class constant pool index |
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81 int base = i * 4; |
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82 Handle entry = instanceKlass::cast(HotSpotExceptionHandler::klass())->allocate_instance(CHECK_NULL); |
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83 HotSpotExceptionHandler::set_startBci(entry, handlers->int_at(base + 0)); |
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84 HotSpotExceptionHandler::set_endBci(entry, handlers->int_at(base + 1)); |
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85 HotSpotExceptionHandler::set_handlerBci(entry, handlers->int_at(base + 2)); |
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86 int catch_class_index = handlers->int_at(base + 3); |
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87 HotSpotExceptionHandler::set_catchClassIndex(entry, catch_class_index); |
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88 |
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89 if (catch_class_index == 0) { |
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90 HotSpotExceptionHandler::set_catchClass(entry, NULL); |
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91 } else { |
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92 constantPoolOop cp = instanceKlass::cast(method->method_holder())->constants(); |
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93 ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(method->method_holder()); |
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94 bool is_accessible = false; |
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95 ciKlass *klass = CURRENT_ENV->get_klass_by_index(cp, catch_class_index, is_accessible, loading_klass); |
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96 oop catch_class = C1XCompiler::get_RiType(klass, method->method_holder(), CHECK_NULL); |
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97 |
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98 HotSpotExceptionHandler::set_catchClass(entry, catch_class); |
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99 } |
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100 array->obj_at_put(i, entry()); |
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101 } |
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102 |
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103 return (jobjectArray) JNIHandles::make_local(array()); |
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104 } |
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105 |
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106 // public boolean RiMethod_hasBalancedMonitors(long vmId); |
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107 JNIEXPORT jint JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1hasBalancedMonitors(JNIEnv *, jobject, jlong vmId) { |
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108 ciMethod* cimethod; |
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109 { |
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110 VM_ENTRY_MARK; |
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111 cimethod = (ciMethod*)CURRENT_ENV->get_object(VmIds::get<methodOop>(vmId)); |
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112 } |
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113 return cimethod->has_balanced_monitors(); |
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114 } |
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115 |
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116 // public RiType RiSignature_lookupType(String returnType, HotSpotTypeResolved accessingClass); |
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117 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiSignature_1lookupType(JNIEnv *env, jobject, jstring jname, jobject accessingClass) { |
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118 VM_ENTRY_MARK; |
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119 |
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120 symbolOop nameSymbol = VmIds::toSymbol(jname); |
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121 Handle name = JNIHandles::resolve(jname); |
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122 |
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123 oop result; |
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124 if (nameSymbol == vmSymbols::int_signature()) { |
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125 result = VMExits::createRiTypePrimitive((int) T_INT, THREAD); |
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126 } else if (nameSymbol == vmSymbols::long_signature()) { |
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127 result = VMExits::createRiTypePrimitive((int) T_LONG, THREAD); |
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128 } else if (nameSymbol == vmSymbols::bool_signature()) { |
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129 result = VMExits::createRiTypePrimitive((int) T_BOOLEAN, THREAD); |
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130 } else if (nameSymbol == vmSymbols::char_signature()) { |
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131 result = VMExits::createRiTypePrimitive((int) T_CHAR, THREAD); |
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132 } else if (nameSymbol == vmSymbols::short_signature()) { |
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133 result = VMExits::createRiTypePrimitive((int) T_SHORT, THREAD); |
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134 } else if (nameSymbol == vmSymbols::byte_signature()) { |
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135 result = VMExits::createRiTypePrimitive((int) T_BYTE, THREAD); |
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136 } else if (nameSymbol == vmSymbols::double_signature()) { |
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137 result = VMExits::createRiTypePrimitive((int) T_DOUBLE, THREAD); |
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138 } else if (nameSymbol == vmSymbols::float_signature()) { |
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139 result = VMExits::createRiTypePrimitive((int) T_FLOAT, THREAD); |
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140 } else { |
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141 klassOop resolved_type = NULL; |
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142 // if the name isn't in the symbol table then the class isn't loaded anyway... |
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143 if (nameSymbol != NULL) { |
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144 Handle classloader = java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(accessingClass))->klass_part()->class_loader(); |
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145 Handle protectionDomain = java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(accessingClass))->klass_part()->protection_domain(); |
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146 resolved_type = SystemDictionary::resolve_or_null(nameSymbol, classloader, protectionDomain, THREAD); |
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147 if (HAS_PENDING_EXCEPTION) { |
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148 CLEAR_PENDING_EXCEPTION; |
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149 resolved_type = NULL; |
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150 } |
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151 } |
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152 if (resolved_type != NULL) { |
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153 result = C1XCompiler::createHotSpotTypeResolved(resolved_type, name, CHECK_NULL); |
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154 } else { |
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155 result = VMExits::createRiTypeUnresolved(name, THREAD); |
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156 } |
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157 } |
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158 |
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159 return JNIHandles::make_local(THREAD, result); |
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160 } |
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161 |
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162 // public Object RiConstantPool_lookupConstant(long vmId, int cpi); |
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163 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupConstant(JNIEnv *env, jobject, jlong vmId, jint index) { |
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164 VM_ENTRY_MARK; |
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165 |
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166 constantPoolOop cp = VmIds::get<constantPoolOop>(vmId); |
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167 |
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168 oop result = NULL; |
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169 constantTag tag = cp->tag_at(index); |
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170 if (tag.is_int()) { |
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171 result = VMExits::createCiConstant(CiKind::Int(), cp->int_at(index), CHECK_0); |
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172 } else if (tag.is_long()) { |
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173 result = VMExits::createCiConstant(CiKind::Long(), cp->long_at(index), CHECK_0); |
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174 } else if (tag.is_float()) { |
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175 result = VMExits::createCiConstantFloat(cp->float_at(index), CHECK_0); |
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176 } else if (tag.is_double()) { |
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177 result = VMExits::createCiConstantDouble(cp->double_at(index), CHECK_0); |
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178 } else if (tag.is_string() || tag.is_unresolved_string()) { |
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179 oop string = NULL; |
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180 if (cp->is_pseudo_string_at(index)) { |
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181 string = cp->pseudo_string_at(index); |
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182 } else { |
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183 string = cp->string_at(index, THREAD); |
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184 if (HAS_PENDING_EXCEPTION) { |
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185 CLEAR_PENDING_EXCEPTION; |
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186 // TODO: Gracefully exit compilation. |
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187 fatal("out of memory during compilation!"); |
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188 return NULL; |
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189 } |
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190 } |
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191 result = VMExits::createCiConstantObject(string, CHECK_0); |
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192 } else if (tag.is_klass() || tag.is_unresolved_klass()) { |
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193 bool ignore; |
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194 ciInstanceKlass* accessor = (ciInstanceKlass*) ciEnv::current()->get_object(cp->pool_holder()); |
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195 ciKlass* klass = ciEnv::current()->get_klass_by_index(cp, index, ignore, accessor); |
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196 result = C1XCompiler::get_RiType(klass, cp->pool_holder(), CHECK_NULL); |
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197 } else if (tag.is_object()) { |
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198 oop obj = cp->object_at(index); |
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199 assert(obj->is_instance(), "must be an instance"); |
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200 result = VMExits::createCiConstantObject(obj, CHECK_NULL); |
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201 } else { |
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202 ShouldNotReachHere(); |
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203 } |
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204 |
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205 return JNIHandles::make_local(THREAD, result); |
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206 } |
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207 |
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208 // public RiMethod RiConstantPool_lookupMethod(long vmId, int cpi, byte byteCode); |
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209 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupMethod(JNIEnv *env, jobject, jlong vmId, jint index, jbyte byteCode) { |
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210 VM_ENTRY_MARK; |
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211 |
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212 index = C1XCompiler::to_cp_index_u2(index); |
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213 constantPoolHandle cp = VmIds::get<constantPoolOop>(vmId); |
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214 |
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215 Bytecodes::Code bc = (Bytecodes::Code) (((int) byteCode) & 0xFF); |
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216 ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder()); |
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217 ciMethod *cimethod = CURRENT_ENV->get_method_by_index(cp, index, bc, loading_klass); |
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218 if (cimethod->is_loaded()) { |
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219 methodOop method = (methodOop) cimethod->get_oop(); |
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220 Handle name = VmIds::toString<Handle>(method->name(), CHECK_NULL); |
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221 return JNIHandles::make_local(THREAD, VMExits::createRiMethodResolved(VmIds::add<methodOop>(method), name, THREAD)); |
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222 } else { |
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223 Handle name = VmIds::toString<Handle>((symbolOop) cimethod->name()->get_oop(), CHECK_NULL); |
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224 Handle signature = VmIds::toString<Handle>((symbolOop) cimethod->signature()->as_symbol()->get_oop(), CHECK_NULL); |
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225 Handle holder = C1XCompiler::get_RiType(cimethod->holder(), cp->klass(), THREAD); |
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226 return JNIHandles::make_local(THREAD, VMExits::createRiMethodUnresolved(name, signature, holder, THREAD)); |
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227 } |
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228 } |
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229 |
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230 // public RiSignature RiConstantPool_lookupSignature(long vmId, int cpi); |
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231 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupSignature(JNIEnv *env, jobject, jlong vmId, jint index) { |
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232 fatal("currently unsupported"); |
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233 return NULL; |
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234 } |
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235 |
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236 // public RiType RiConstantPool_lookupType(long vmId, int cpi); |
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237 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupType(JNIEnv *env, jobject, jlong vmId, jint index) { |
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238 VM_ENTRY_MARK; |
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239 |
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240 constantPoolOop cp = VmIds::get<constantPoolOop>(vmId); |
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241 |
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242 ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder()); |
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243 bool is_accessible = false; |
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244 ciKlass *klass = CURRENT_ENV->get_klass_by_index(cp, index, is_accessible, loading_klass); |
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245 return JNIHandles::make_local(THREAD, C1XCompiler::get_RiType(klass, cp->klass(), THREAD)); |
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246 } |
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247 |
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248 // public RiField RiConstantPool_lookupField(long vmId, int cpi); |
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249 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupField(JNIEnv *env, jobject, jlong vmId, jint index, jbyte byteCode) { |
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250 VM_ENTRY_MARK; |
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251 |
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252 index = C1XCompiler::to_cp_index_u2(index); |
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253 constantPoolOop cp = VmIds::get<constantPoolOop>(vmId); |
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254 |
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255 ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder()); |
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256 ciField *field = CURRENT_ENV->get_field_by_index(loading_klass, index); |
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257 Bytecodes::Code code = (Bytecodes::Code)(((int) byteCode) & 0xFF); |
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258 Handle field_handle = C1XCompiler::get_RiField(field, loading_klass, cp->pool_holder(), code, THREAD); |
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259 if (field->is_constant() && field->is_static()) { |
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260 ciConstant constant = field->constant_value(); |
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261 oop constant_object = NULL; |
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262 switch (constant.basic_type()) { |
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263 case T_OBJECT: |
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264 case T_ARRAY: |
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265 { |
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266 ciObject* obj = constant.as_object(); |
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267 if (obj->is_null_object()) { |
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268 constant_object = VMExits::createCiConstantObject(NULL, CHECK_0); |
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269 } else if (obj->can_be_constant()) { |
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270 constant_object = VMExits::createCiConstantObject(constant.as_object()->get_oop(), CHECK_0); |
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271 } |
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272 } |
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273 break; |
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274 case T_DOUBLE: |
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275 constant_object = VMExits::createCiConstantDouble(constant.as_double(), CHECK_0); |
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276 break; |
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277 case T_FLOAT: |
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278 constant_object = VMExits::createCiConstantFloat(constant.as_float(), CHECK_0); |
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279 break; |
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280 case T_LONG: |
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281 constant_object = VMExits::createCiConstant(CiKind::Long(), constant.as_long(), CHECK_0); |
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282 break; |
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283 case T_INT: |
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284 constant_object = VMExits::createCiConstant(CiKind::Int(), constant.as_int(), CHECK_0); |
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285 break; |
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286 case T_SHORT: |
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287 constant_object = VMExits::createCiConstant(CiKind::Short(), constant.as_int(), CHECK_0); |
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288 break; |
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289 case T_CHAR: |
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290 constant_object = VMExits::createCiConstant(CiKind::Char(), constant.as_int(), CHECK_0); |
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291 break; |
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292 case T_BYTE: |
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293 constant_object = VMExits::createCiConstant(CiKind::Byte(), constant.as_int(), CHECK_0); |
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294 break; |
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295 case T_BOOLEAN: |
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296 constant_object = VMExits::createCiConstant(CiKind::Boolean(), constant.as_int(), CHECK_0); |
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297 break; |
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298 default: |
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299 constant.print(); |
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300 fatal("Unhandled constant"); |
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301 } |
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302 if (constant_object != NULL) { |
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303 HotSpotField::set_constant(field_handle, constant_object); |
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304 } |
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305 } |
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306 return JNIHandles::make_local(THREAD, field_handle()); |
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307 } |
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308 |
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309 // public RiConstantPool RiType_constantPool(HotSpotTypeResolved klass); |
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310 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1constantPool(JNIEnv *, jobject, jobject klass) { |
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311 VM_ENTRY_MARK; |
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312 |
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313 constantPoolOop constantPool = ((instanceKlass*)java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(klass))->klass_part())->constants(); |
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314 return JNIHandles::make_local(VMExits::createRiConstantPool(VmIds::add<constantPoolOop>(constantPool), THREAD)); |
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315 } |
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316 |
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317 // public RiMethod RiType_resolveMethodImpl(HotSpotTypeResolved klass, String name, String signature); |
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318 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_3resolveMethodImpl(JNIEnv *, jobject, jobject resolved_type, jstring name, jstring signature) { |
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319 VM_ENTRY_MARK; |
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320 |
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321 klassOop klass = java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(resolved_type)); |
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322 symbolOop name_symbol = VmIds::toSymbol(name); |
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323 symbolOop signature_symbol = VmIds::toSymbol(signature); |
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324 methodOop method = klass->klass_part()->lookup_method(name_symbol, signature_symbol); |
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325 if (method == NULL) { |
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326 if (TraceC1X >= 3) { |
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327 ResourceMark rm; |
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328 tty->print_cr("Could not resolve method %s %s on klass %d", name_symbol->as_C_string(), signature_symbol->as_C_string(), klass->klass_part()->name()->as_C_string()); |
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329 } |
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330 return NULL; |
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331 } |
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332 return JNIHandles::make_local(THREAD, VMExits::createRiMethodResolved(VmIds::add<methodOop>(method), Handle(JNIHandles::resolve(name)), THREAD)); |
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333 } |
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334 |
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335 // public boolean RiType_isSubtypeOf(HotSpotTypeResolved klass, RiType other); |
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336 JNIEXPORT jboolean JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_2isSubtypeOf(JNIEnv *, jobject, jobject klass, jobject jother) { |
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337 oop other = JNIHandles::resolve(jother); |
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338 assert(other->is_a(HotSpotTypeResolved::klass()), "resolved hotspot type expected"); |
1941
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Added caching for resolved types and resolved fields.
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339 klassOop thisKlass = java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(klass)); |
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340 klassOop otherKlass = java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(other)); |
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341 if (thisKlass->klass_part()->oop_is_instance_slow()) { |
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342 return instanceKlass::cast(thisKlass)->is_subtype_of(otherKlass); |
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343 } else if (thisKlass->klass_part()->oop_is_array()) { |
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344 return arrayKlass::cast(thisKlass)->is_subtype_of(otherKlass); |
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345 } else { |
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346 fatal("unexpected class type"); |
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347 } |
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348 } |
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349 |
1941
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350 // public RiType RiType_componentType(HotSpotResolvedType klass); |
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351 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1componentType(JNIEnv *, jobject, jobject klass) { |
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352 ciArrayKlass* array_klass; |
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353 { |
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354 VM_ENTRY_MARK; |
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355 array_klass = (ciArrayKlass *) CURRENT_ENV->get_object(java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(klass))); |
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356 } |
1941
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357 ciType* element_type = array_klass->element_type(); |
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358 |
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359 VM_ENTRY_MARK; |
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360 return JNIHandles::make_local(C1XCompiler::get_RiType(element_type, java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(klass)), THREAD)); |
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361 } |
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362 |
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363 // public RiType RiType_arrayOf(long vmId); |
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364 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1arrayOf(JNIEnv *, jobject, jlong vmId) { |
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365 VM_ENTRY_MARK; |
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366 |
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367 instanceKlass* klass = instanceKlass::cast(VmIds::get<klassOop>(vmId)); |
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368 KlassHandle array = klass->array_klass(THREAD); |
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369 Handle name = array->name(); |
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370 return JNIHandles::make_local(THREAD, C1XCompiler::createHotSpotTypeResolved(array, name, THREAD)); |
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371 } |
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372 |
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373 // public RiType getPrimitiveArrayType(CiKind kind); |
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374 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_getPrimitiveArrayType(JNIEnv *env, jobject, jobject kind) { |
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375 VM_ENTRY_MARK; |
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376 BasicType type = C1XCompiler::kindToBasicType(CiKind::typeChar(kind)); |
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377 assert(type != T_OBJECT, "primitive type expecteds"); |
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378 ciKlass* klass = ciTypeArrayKlass::make(type); |
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379 return JNIHandles::make_local(THREAD, C1XCompiler::get_RiType(klass, KlassHandle(NULL, THREAD), THREAD)); |
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380 } |
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381 |
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382 // public RiType getType(Class<?> javaClass); |
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383 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_getType(JNIEnv *env, jobject, jobject javaClass) { |
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384 VM_ENTRY_MARK; |
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385 KlassHandle klass = java_lang_Class::as_klassOop(JNIHandles::resolve(javaClass)); |
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386 Handle name = java_lang_String::create_from_symbol(klass->name(), CHECK_NULL); |
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387 |
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388 oop type = C1XCompiler::createHotSpotTypeResolved(klass, name, CHECK_NULL); |
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389 return JNIHandles::make_local(THREAD, type); |
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390 } |
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|
391 |
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|
392 |
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393 // helpers used to set fields in the HotSpotVMConfig object |
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|
394 jfieldID getFieldID(JNIEnv* env, jobject obj, const char* name, const char* sig) { |
efba53f86c4f
various fixes and enhancements
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|
395 jfieldID id = env->GetFieldID(env->GetObjectClass(obj), name, sig); |
efba53f86c4f
various fixes and enhancements
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|
396 if (id == NULL) { |
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various fixes and enhancements
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|
397 TRACE_C1X_1("field not found: %s (%s)", name, sig); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
398 fatal("field not found"); |
efba53f86c4f
various fixes and enhancements
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|
399 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
400 return id; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
401 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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1428
diff
changeset
|
402 |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
403 void set_boolean(JNIEnv* env, jobject obj, const char* name, bool value) { env->SetBooleanField(obj, getFieldID(env, obj, name, "Z"), value); } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
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changeset
|
404 void set_int(JNIEnv* env, jobject obj, const char* name, int value) { env->SetIntField(obj, getFieldID(env, obj, name, "I"), value); } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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changeset
|
405 void set_long(JNIEnv* env, jobject obj, const char* name, long value) { env->SetLongField(obj, getFieldID(env, obj, name, "J"), value); } |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
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406 void set_object(JNIEnv* env, jobject obj, const char* name, jobject value) { env->SetObjectField(obj, getFieldID(env, obj, name, "Ljava/lang/Object;"), value); } |
760213a60e8b
* rewrite of the code installation
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parents:
1422
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changeset
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407 void set_int_array(JNIEnv* env, jobject obj, const char* name, jarray value) { env->SetObjectField(obj, getFieldID(env, obj, name, "[I"), value); } |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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|
408 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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changeset
|
409 jboolean get_boolean(JNIEnv* env, jobject obj, const char* name) { return env->GetBooleanField(obj, getFieldID(env, obj, name, "Z")); } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
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changeset
|
410 jint get_int(JNIEnv* env, jobject obj, const char* name) { return env->GetIntField(obj, getFieldID(env, obj, name, "I")); } |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
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|
411 jlong get_long(JNIEnv* env, jobject obj, const char* name) { return env->GetLongField(obj, getFieldID(env, obj, name, "J")); } |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
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changeset
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412 jobject get_object(JNIEnv* env, jobject obj, const char* name) { return env->GetObjectField(obj, getFieldID(env, obj, name, "Ljava/lang/Object;")); } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
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413 jobject get_object(JNIEnv* env, jobject obj, const char* name, const char* sig) { return env->GetObjectField(obj, getFieldID(env, obj, name, sig)); } |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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|
414 |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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changeset
|
415 |
1423
760213a60e8b
* rewrite of the code installation
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changeset
|
416 BasicType basicTypes[] = { T_BOOLEAN, T_BYTE, T_SHORT, T_CHAR, T_INT, T_FLOAT, T_LONG, T_DOUBLE, T_OBJECT }; |
760213a60e8b
* rewrite of the code installation
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changeset
|
417 int basicTypeCount = sizeof(basicTypes) / sizeof(BasicType); |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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|
418 |
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* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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|
419 // public HotSpotVMConfig getConfiguration(); |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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diff
changeset
|
420 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_getConfiguration(JNIEnv *env, jobject) { |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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parents:
1419
diff
changeset
|
421 jclass klass = env->FindClass("com/sun/hotspot/c1x/HotSpotVMConfig"); |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1415
diff
changeset
|
422 assert(klass != NULL, "HotSpot vm config class not found"); |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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parents:
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diff
changeset
|
423 jobject config = env->AllocObject(klass); |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
424 #ifdef _WIN64 |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
425 set_boolean(env, config, "windowsOs", true); |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
426 #else |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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parents:
1419
diff
changeset
|
427 set_boolean(env, config, "windowsOs", false); |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
428 #endif |
1449
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1445
diff
changeset
|
429 set_boolean(env, config, "verifyPointers", VerifyOops); |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
430 set_int(env, config, "codeEntryAlignment", CodeEntryAlignment); |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
431 set_int(env, config, "vmPageSize", os::vm_page_size()); |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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parents:
1419
diff
changeset
|
432 set_int(env, config, "stackShadowPages", StackShadowPages); |
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
433 set_int(env, config, "hubOffset", oopDesc::klass_offset_in_bytes()); |
1422
3483ec571caf
* using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1421
diff
changeset
|
434 set_int(env, config, "arrayLengthOffset", arrayOopDesc::length_offset_in_bytes()); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
435 set_int(env, config, "klassStateOffset", instanceKlass::init_state_offset_in_bytes() + sizeof(oopDesc)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
436 set_int(env, config, "klassStateFullyInitialized", (int)instanceKlass::fully_initialized); |
1425
98fffb304868
tlab-allocated "new instance", invokespecial, support for static fields in COMPILER_CLASSES_DO
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1423
diff
changeset
|
437 set_int(env, config, "threadTlabTopOffset", in_bytes(JavaThread::tlab_top_offset())); |
98fffb304868
tlab-allocated "new instance", invokespecial, support for static fields in COMPILER_CLASSES_DO
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1423
diff
changeset
|
438 set_int(env, config, "threadTlabEndOffset", in_bytes(JavaThread::tlab_end_offset())); |
98fffb304868
tlab-allocated "new instance", invokespecial, support for static fields in COMPILER_CLASSES_DO
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1423
diff
changeset
|
439 set_int(env, config, "instanceHeaderPrototypeOffset", Klass::prototype_header_offset_in_bytes() + klassOopDesc::klass_part_offset_in_bytes()); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
440 set_int(env, config, "threadExceptionOopOffset", in_bytes(JavaThread::exception_oop_offset())); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
441 set_int(env, config, "threadExceptionPcOffset", in_bytes(JavaThread::exception_pc_offset())); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
442 set_int(env, config, "threadMultiNewArrayStorage", in_bytes(JavaThread::c1x_multinewarray_storage_offset())); |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
443 |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1427
diff
changeset
|
444 set_long(env, config, "debugStub", VmIds::addStub((address)warning)); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
445 set_long(env, config, "instanceofStub", VmIds::addStub(Runtime1::entry_for(Runtime1::slow_subtype_check_id))); |
1449
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1445
diff
changeset
|
446 set_long(env, config, "verifyPointerStub", VmIds::addStub(Runtime1::entry_for(Runtime1::c1x_verify_pointer_id))); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
447 set_long(env, config, "newInstanceStub", VmIds::addStub(Runtime1::entry_for(Runtime1::fast_new_instance_init_check_id))); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
448 set_long(env, config, "unresolvedNewInstanceStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_instance_id))); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
449 set_long(env, config, "newTypeArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_type_array_id))); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
450 set_long(env, config, "newObjectArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_object_array_id))); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
451 set_long(env, config, "newMultiArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_multi_array_id))); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
452 set_long(env, config, "loadKlassStub", VmIds::addStub(Runtime1::entry_for(Runtime1::load_klass_patching_id))); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
453 set_long(env, config, "accessFieldStub", VmIds::addStub(Runtime1::entry_for(Runtime1::access_field_patching_id))); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1427
diff
changeset
|
454 set_long(env, config, "resolveStaticCallStub", VmIds::addStub(SharedRuntime::get_resolve_static_call_stub())); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
455 set_long(env, config, "inlineCacheMissStub", VmIds::addStub(SharedRuntime::get_ic_miss_stub())); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
456 set_long(env, config, "unwindExceptionStub", VmIds::addStub(Runtime1::entry_for(Runtime1::c1x_unwind_exception_call_id))); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
457 set_long(env, config, "handleExceptionStub", VmIds::addStub(Runtime1::entry_for(Runtime1::handle_exception_nofpu_id))); |
1936
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
458 set_long(env, config, "handleDeoptStub", VmIds::addStub(SharedRuntime::deopt_blob()->unpack())); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
459 set_long(env, config, "throwClassCastException", VmIds::addStub(Runtime1::entry_for(Runtime1::throw_class_cast_exception_id))); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
460 set_long(env, config, "throwArrayStoreException", VmIds::addStub(Runtime1::entry_for(Runtime1::throw_array_store_exception_id))); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
461 set_long(env, config, "throwArrayIndexException", VmIds::addStub(Runtime1::entry_for(Runtime1::throw_range_check_failed_id))); |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
462 set_long(env, config, "monitorEnterStub", VmIds::addStub(Runtime1::entry_for(Runtime1::c1x_monitorenter_id))); |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
463 set_long(env, config, "monitorExitStub", VmIds::addStub(Runtime1::entry_for(Runtime1::c1x_monitorexit_id))); |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
464 set_long(env, config, "safepointPollingAddress", (jlong)(os::get_polling_page() + (SafepointPollOffset % os::vm_page_size()))); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
465 |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
466 BarrierSet* bs = Universe::heap()->barrier_set(); |
efba53f86c4f
various fixes and enhancements
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parents:
1432
diff
changeset
|
467 switch (bs->kind()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
468 case BarrierSet::CardTableModRef: |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
469 case BarrierSet::CardTableExtension: { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
470 jlong base = (jlong)((CardTableModRefBS*)bs)->byte_map_base; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
471 assert(base != 0, "unexpected byte_map_base"); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
472 set_long(env, config, "cardtableStartAddress", base); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
473 set_int(env, config, "cardtableShift", CardTableModRefBS::card_shift); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
474 break; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
475 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
476 case BarrierSet::ModRef: |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
477 case BarrierSet::Other: |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
478 set_long(env, config, "cardtableStartAddress", 0); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
479 set_int(env, config, "cardtableShift", 0); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
480 // No post barriers |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
481 break; |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
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|
482 #ifndef SERIALGC |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
483 case BarrierSet::G1SATBCT: |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
484 case BarrierSet::G1SATBCTLogging: |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
485 #endif // SERIALGC |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
486 default: |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
487 ShouldNotReachHere(); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
488 } |
1425
98fffb304868
tlab-allocated "new instance", invokespecial, support for static fields in COMPILER_CLASSES_DO
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1423
diff
changeset
|
489 |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
490 jintArray arrayOffsets = env->NewIntArray(basicTypeCount); |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
491 for (int i=0; i<basicTypeCount; i++) { |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
492 jint offset = arrayOopDesc::base_offset_in_bytes(basicTypes[i]); |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
493 env->SetIntArrayRegion(arrayOffsets, i, 1, &offset); |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
494 } |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
495 set_int_array(env, config, "arrayOffsets", arrayOffsets); |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
496 set_int(env, config, "arrayClassElementOffset", objArrayKlass::element_klass_offset_in_bytes() + sizeof(oopDesc)); |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1415
diff
changeset
|
497 return config; |
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1415
diff
changeset
|
498 } |
1412
9195b99c841b
Added first VM entry method.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
1410
diff
changeset
|
499 |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
500 // public void installMethod(HotSpotTargetMethod targetMethod); |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
501 JNIEXPORT void JNICALL Java_com_sun_hotspot_c1x_VMEntries_installMethod(JNIEnv *jniEnv, jobject, jobject targetMethod) { |
1449
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1445
diff
changeset
|
502 VM_ENTRY_MARK; |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
503 CodeInstaller installer(JNIHandles::resolve(targetMethod)); |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
504 } |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
505 |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
506 // public HotSpotProxy installStub(HotSpotTargetMethod targetMethod, String name); |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
507 JNIEXPORT jlong JNICALL Java_com_sun_hotspot_c1x_VMEntries_installStub(JNIEnv *jniEnv, jobject, jobject targetMethod) { |
1449
8cfe3537a0d3
Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1445
diff
changeset
|
508 VM_ENTRY_MARK; |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
509 jlong id; |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
510 CodeInstaller installer(JNIHandles::resolve(targetMethod), id); |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
511 return id; |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
512 } |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
513 |
1445
a7b84a5e16c6
Remove caching for constant pool entries (same index can be used to retrieve e.g. type and field). Fast fail on bailout in C1X.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1434
diff
changeset
|
514 // public void recordBailout(String reason); |
a7b84a5e16c6
Remove caching for constant pool entries (same index can be used to retrieve e.g. type and field). Fast fail on bailout in C1X.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1434
diff
changeset
|
515 JNIEXPORT void JNICALL Java_com_sun_hotspot_c1x_VMEntries_recordBailout(JNIEnv *jniEnv, jobject) { |
1939
b7fb5f1e0747
Two new flags: -XX:MaxCompilationID (to enable debugging binary search for problematic method) and -XX:C1XBailoutIsFatal.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1936
diff
changeset
|
516 if (C1XBailoutIsFatal) fatal("Bailout in C1X"); |
1445
a7b84a5e16c6
Remove caching for constant pool entries (same index can be used to retrieve e.g. type and field). Fast fail on bailout in C1X.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1434
diff
changeset
|
517 } |
a7b84a5e16c6
Remove caching for constant pool entries (same index can be used to retrieve e.g. type and field). Fast fail on bailout in C1X.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1434
diff
changeset
|
518 |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
519 |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
520 |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
521 |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
522 #define CC (char*) /*cast a literal from (const char*)*/ |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
523 #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &f) |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
524 |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
525 #define PROXY "J" |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
526 #define TYPE "Lcom/sun/cri/ri/RiType;" |
1941
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
527 #define RESOLVED_TYPE "Lcom/sun/hotspot/c1x/HotSpotTypeResolved;" |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
528 #define METHOD "Lcom/sun/cri/ri/RiMethod;" |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
529 #define SIGNATURE "Lcom/sun/cri/ri/RiSignature;" |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
530 #define FIELD "Lcom/sun/cri/ri/RiField;" |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
531 #define CONSTANT_POOL "Lcom/sun/cri/ri/RiConstantPool;" |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
532 #define EXCEPTION_HANDLERS "[Lcom/sun/cri/ri/RiExceptionHandler;" |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
533 #define TARGET_METHOD "Lcom/sun/hotspot/c1x/HotSpotTargetMethod;" |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
534 #define CONFIG "Lcom/sun/hotspot/c1x/HotSpotVMConfig;" |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
535 #define HS_METHOD "Lcom/sun/hotspot/c1x/HotSpotMethod;" |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
536 #define CI_CONSTANT "Lcom/sun/cri/ci/CiConstant;" |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
537 #define CI_KIND "Lcom/sun/cri/ci/CiKind;" |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
538 #define STRING "Ljava/lang/String;" |
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
539 #define OBJECT "Ljava/lang/Object;" |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
540 #define CLASS "Ljava/lang/Class;" |
1423
760213a60e8b
* rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1422
diff
changeset
|
541 |
1412
9195b99c841b
Added first VM entry method.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
1410
diff
changeset
|
542 JNINativeMethod VMEntries_methods[] = { |
1941
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
543 {CC"RiMethod_code", CC"("PROXY")[B", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1code)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
544 {CC"RiMethod_maxStackSize", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxStackSize)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
545 {CC"RiMethod_maxLocals", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxLocals)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
546 {CC"RiMethod_holder", CC"("PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1holder)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
547 {CC"RiMethod_signature", CC"("PROXY")"STRING, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1signature)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
548 {CC"RiMethod_accessFlags", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1accessFlags)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
549 {CC"RiMethod_exceptionHandlers", CC"("PROXY")"EXCEPTION_HANDLERS, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1exceptionHandlers)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
550 {CC"RiMethod_hasBalancedMonitors", CC"("PROXY")Z", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1hasBalancedMonitors)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
551 {CC"RiSignature_lookupType", CC"("STRING RESOLVED_TYPE")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiSignature_1lookupType)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
552 {CC"RiConstantPool_lookupConstant", CC"("PROXY"I)"OBJECT, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupConstant)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
553 {CC"RiConstantPool_lookupMethod", CC"("PROXY"IB)"METHOD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupMethod)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
554 {CC"RiConstantPool_lookupSignature", CC"("PROXY"I)"SIGNATURE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupSignature)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
555 {CC"RiConstantPool_lookupType", CC"("PROXY"I)"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupType)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
556 {CC"RiConstantPool_lookupField", CC"("PROXY"IB)"FIELD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupField)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
557 {CC"RiType_constantPool", CC"("RESOLVED_TYPE")"CONSTANT_POOL, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1constantPool)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
558 {CC"RiType_resolveMethodImpl", CC"("RESOLVED_TYPE STRING STRING")"METHOD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_3resolveMethodImpl)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
559 {CC"RiType_isSubtypeOf", CC"("RESOLVED_TYPE TYPE")Z", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_2isSubtypeOf)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
560 {CC"RiType_componentType", CC"("RESOLVED_TYPE")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1componentType)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
561 {CC"RiType_arrayOf", CC"("PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1arrayOf)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
562 {CC"getPrimitiveArrayType", CC"("CI_KIND")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getPrimitiveArrayType)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
563 {CC"getType", CC"("CLASS")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getType)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
564 {CC"getConfiguration", CC"()"CONFIG, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getConfiguration)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
565 {CC"installMethod", CC"("TARGET_METHOD")V", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_installMethod)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
566 {CC"installStub", CC"("TARGET_METHOD")"PROXY, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_installStub)}, |
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1939
diff
changeset
|
567 {CC"recordBailout", CC"("STRING")V", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_recordBailout)} |
1412
9195b99c841b
Added first VM entry method.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
1410
diff
changeset
|
568 }; |
9195b99c841b
Added first VM entry method.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
1410
diff
changeset
|
569 |
9195b99c841b
Added first VM entry method.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
1410
diff
changeset
|
570 int VMEntries_methods_count() { |
9195b99c841b
Added first VM entry method.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
1410
diff
changeset
|
571 return sizeof(VMEntries_methods) / sizeof(JNINativeMethod); |
1421
6223633ce7dd
changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1419
diff
changeset
|
572 } |