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annotate src/share/vm/c1x/c1x_VMEntries.cpp @ 1445:a7b84a5e16c6

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Remove caching for constant pool entries (same index can be used to retrieve e.g. type and field). Fast fail on bailout in C1X.
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Tue, 09 Nov 2010 13:42:06 +0100
parents 72cfb36c6bb2
children 8cfe3537a0d3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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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 methodOop 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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diff changeset
111 cimethod = (ciMethod*)CURRENT_ENV->get_object(VmIds::get<methodOop>(vmId));
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diff changeset
112 }
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diff changeset
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, long accessingClassVmId);
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117 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiSignature_1lookupType(JNIEnv *env, jobject, jstring jname, jlong accessingClassVmId) {
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118 VM_ENTRY_MARK;
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diff changeset
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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diff changeset
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;
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145 Handle protectionDomain;
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diff changeset
146 if (accessingClassVmId != 0) {
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147 classloader = VmIds::get<klassOop>(accessingClassVmId)->klass_part()->class_loader();
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148 protectionDomain = VmIds::get<klassOop>(accessingClassVmId)->klass_part()->protection_domain();
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149 }
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150 resolved_type = SystemDictionary::resolve_or_null(nameSymbol, classloader, protectionDomain, THREAD);
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151 }
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diff changeset
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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diff changeset
155 result = VMExits::createRiTypeUnresolved(name, accessingClassVmId, THREAD);
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156 }
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157 }
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diff changeset
158
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159 return JNIHandles::make_local(THREAD, result);
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160 }
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diff changeset
161
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diff changeset
162 // public Object RiConstantPool_lookupConstant(long vmId, int cpi);
1423
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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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diff changeset
164 VM_ENTRY_MARK;
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diff changeset
165
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diff changeset
166 constantPoolOop cp = VmIds::get<constantPoolOop>(vmId);
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167
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diff changeset
168 oop result = NULL;
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diff changeset
169 constantTag tag = cp->tag_at(index);
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diff changeset
170 if (tag.is_int()) {
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diff changeset
171 result = VMExits::createCiConstantInt(cp->int_at(index), CHECK_0);
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172 } else if (tag.is_long()) {
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diff changeset
173 result = VMExits::createCiConstantLong(cp->long_at(index), CHECK_0);
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174 } else if (tag.is_float()) {
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diff changeset
175 result = VMExits::createCiConstantFloat(cp->float_at(index), CHECK_0);
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176 } else if (tag.is_double()) {
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diff changeset
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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diff changeset
179 oop string = NULL;
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diff changeset
180 if (cp->is_pseudo_string_at(index)) {
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diff changeset
181 string = cp->pseudo_string_at(index);
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diff changeset
182 } else {
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diff changeset
183 string = cp->string_at(index, THREAD);
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184 if (HAS_PENDING_EXCEPTION) {
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diff changeset
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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diff changeset
189 }
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diff changeset
190 }
1433
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191 jlong id = VmIds::add<oop>(string);
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diff changeset
192 // tty->print("\n\nstring: 0x%08x%08x\n", string, id>>32, id);
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diff changeset
193 // string->print();
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diff changeset
194 result = VMExits::createCiConstantObject(id, CHECK_0);
1413
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195 } else if (tag.is_klass() || tag.is_unresolved_klass()) {
1429
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diff changeset
196 bool ignore;
1432
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diff changeset
197 ciInstanceKlass* accessor = (ciInstanceKlass*) ciEnv::current()->get_object(cp->pool_holder());
1429
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diff changeset
198 ciKlass* klass = ciEnv::current()->get_klass_by_index(cp, index, ignore, accessor);
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diff changeset
199 result = C1XCompiler::get_RiType(klass, cp->pool_holder(), CHECK_NULL);
1413
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diff changeset
200 } else if (tag.is_object()) {
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diff changeset
201 oop obj = cp->object_at(index);
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diff changeset
202 assert(obj->is_instance(), "must be an instance");
1429
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diff changeset
203 result = VMExits::createCiConstantObject(VmIds::add<oop>(obj), CHECK_NULL);
1413
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diff changeset
204 } else {
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diff changeset
205 ShouldNotReachHere();
1414
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diff changeset
206 }
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diff changeset
207
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diff changeset
208 return JNIHandles::make_local(THREAD, result);
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diff changeset
209 }
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diff changeset
210
1425
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diff changeset
211 // public RiMethod RiConstantPool_lookupMethod(long vmId, int cpi, byte byteCode);
1423
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diff changeset
212 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupMethod(JNIEnv *env, jobject, jlong vmId, jint index, jbyte byteCode) {
1414
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diff changeset
213 VM_ENTRY_MARK;
1423
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diff changeset
214
1429
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diff changeset
215 constantPoolHandle cp = VmIds::get<constantPoolOop>(vmId);
1423
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diff changeset
216
1432
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diff changeset
217 Bytecodes::Code bc = (Bytecodes::Code) (((int) byteCode) & 0xFF);
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diff changeset
218 ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder());
1423
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diff changeset
219 ciMethod *cimethod = CURRENT_ENV->get_method_by_index(cp, index, bc, loading_klass);
1429
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diff changeset
220 if (cimethod->is_loaded()) {
1432
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diff changeset
221 methodOop method = (methodOop) cimethod->get_oop();
1429
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diff changeset
222 Handle name = VmIds::toString<Handle>(method->name(), CHECK_NULL);
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diff changeset
223 return JNIHandles::make_local(THREAD, VMExits::createRiMethodResolved(VmIds::add<methodOop>(method), name, THREAD));
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diff changeset
224 } else {
1432
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diff changeset
225 Handle name = VmIds::toString<Handle>((symbolOop) cimethod->name()->get_oop(), CHECK_NULL);
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diff changeset
226 Handle signature = VmIds::toString<Handle>((symbolOop) cimethod->signature()->as_symbol()->get_oop(), CHECK_NULL);
1429
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Lukas Stadler <lukas.stadler@oracle.com>
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diff changeset
227 Handle holder = C1XCompiler::get_RiType(cimethod->holder(), cp->klass(), THREAD);
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diff changeset
228 return JNIHandles::make_local(THREAD, VMExits::createRiMethodUnresolved(name, signature, holder, THREAD));
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229 }
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230 }
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231
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232 // public RiSignature RiConstantPool_lookupSignature(long vmId, int cpi);
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233 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupSignature(JNIEnv *env, jobject, jlong vmId, jint index) {
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234 fatal("currently unsupported");
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235 return NULL;
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236 }
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237
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238 // public RiType RiConstantPool_lookupType(long vmId, int cpi);
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diff changeset
239 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupType(JNIEnv *env, jobject, jlong vmId, jint index) {
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diff changeset
240 VM_ENTRY_MARK;
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241
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diff changeset
242 constantPoolOop cp = VmIds::get<constantPoolOop>(vmId);
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diff changeset
243
1432
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244 ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder());
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diff changeset
245 bool is_accessible = false;
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246 ciKlass *klass = CURRENT_ENV->get_klass_by_index(cp, index, is_accessible, loading_klass);
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247 return JNIHandles::make_local(THREAD, C1XCompiler::get_RiType(klass, cp->klass(), THREAD));
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248 }
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249
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250 // public RiField RiConstantPool_lookupField(long vmId, int cpi);
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251 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupField(JNIEnv *env, jobject, jlong vmId, jint index) {
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252 VM_ENTRY_MARK;
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253
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254 constantPoolOop cp = VmIds::get<constantPoolOop>(vmId);
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255
1432
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256 ciInstanceKlass* loading_klass = (ciInstanceKlass *) CURRENT_ENV->get_object(cp->pool_holder());
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257 ciField *field = CURRENT_ENV->get_field_by_index(loading_klass, index);
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258 return JNIHandles::make_local(THREAD, C1XCompiler::get_RiField(field, cp->pool_holder(), THREAD));
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259 }
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260
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261 // public RiConstantPool RiType_constantPool(long vmId);
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diff changeset
262 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1constantPool(JNIEnv *, jobject, jlong vmId) {
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263 VM_ENTRY_MARK;
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diff changeset
264
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diff changeset
265 constantPoolOop constantPool = instanceKlass::cast(VmIds::get<klassOop>(vmId))->constants();
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266 return JNIHandles::make_local(VMExits::createRiConstantPool(VmIds::add<constantPoolOop>(constantPool), THREAD));
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267 }
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268
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269 // public RiMethod RiType_resolveMethodImpl(long vmId, String name, String signature);
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270 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_3resolveMethodImpl(JNIEnv *, jobject, jlong vmId, jstring name, jstring signature) {
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diff changeset
271 VM_ENTRY_MARK;
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diff changeset
272
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273 klassOop klass = VmIds::get<klassOop>(vmId);
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274 methodOop method = klass->klass_part()->lookup_method(VmIds::toSymbol(name), VmIds::toSymbol(signature));
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275 return JNIHandles::make_local(THREAD, VMExits::createRiMethodResolved(VmIds::add<methodOop>(method), Handle(JNIHandles::resolve(name)), THREAD));
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276 }
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diff changeset
277
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diff changeset
278 // public boolean RiType_isSubtypeOf(long vmId, RiType other);
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279 JNIEXPORT jboolean JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_2isSubtypeOf(JNIEnv *, jobject, jlong vmId, jobject jother) {
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diff changeset
280 oop other = JNIHandles::resolve(jother);
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diff changeset
281 assert(other->is_a(HotSpotTypeResolved::klass()), "resolved hotspot type expected");
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diff changeset
282 klassOop thisKlass = VmIds::get<klassOop>(vmId);
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diff changeset
283 klassOop otherKlass = VmIds::get<klassOop>(HotSpotTypeResolved::vmId(other));
1433
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284 if (thisKlass->klass_part()->oop_is_instance_slow()) {
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diff changeset
285 return instanceKlass::cast(thisKlass)->is_subtype_of(otherKlass);
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286 } else if (thisKlass->klass_part()->oop_is_array()) {
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diff changeset
287 return arrayKlass::cast(thisKlass)->is_subtype_of(otherKlass);
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288 } else {
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289 fatal("unexpected class type");
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290 }
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291 }
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diff changeset
292
1433
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diff changeset
293 // public RiType RiType_componentType(long vmId);
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diff changeset
294 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1componentType(JNIEnv *, jobject, jlong vmId) {
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diff changeset
295 ciArrayKlass* klass;
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diff changeset
296 {
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297 VM_ENTRY_MARK;
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diff changeset
298 klass = (ciArrayKlass *) CURRENT_ENV->get_object(VmIds::get<klassOop>(vmId));
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6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
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diff changeset
299 }
1433
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diff changeset
300 ciType* element_type = klass->element_type();
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diff changeset
301
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diff changeset
302 VM_ENTRY_MARK;
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diff changeset
303 return JNIHandles::make_local(C1XCompiler::get_RiType(element_type, VmIds::get<klassOop>(vmId), THREAD));
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diff changeset
304 }
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diff changeset
305
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diff changeset
306 // public RiType RiType_arrayOf(long vmId);
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diff changeset
307 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1arrayOf(JNIEnv *, jobject, jlong vmId) {
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diff changeset
308 VM_ENTRY_MARK;
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diff changeset
309
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diff changeset
310 instanceKlass* klass = instanceKlass::cast(VmIds::get<klassOop>(vmId));
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diff changeset
311 KlassHandle array = klass->array_klass(THREAD);
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diff changeset
312 Handle name = array->name();
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diff changeset
313 return JNIHandles::make_local(THREAD, C1XCompiler::createHotSpotTypeResolved(array, name, THREAD));
1421
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diff changeset
314 }
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diff changeset
315
1429
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diff changeset
316 // public RiType getPrimitiveArrayType(CiKind kind);
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diff changeset
317 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_getPrimitiveArrayType(JNIEnv *env, jobject, jobject kind) {
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diff changeset
318 VM_ENTRY_MARK;
1434
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diff changeset
319 BasicType type = C1XCompiler::kindToBasicType(CiKind::typeChar(kind));
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diff changeset
320 assert(type != T_OBJECT, "primitive type expecteds");
1429
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diff changeset
321 ciKlass* klass = ciTypeArrayKlass::make(type);
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diff changeset
322 return JNIHandles::make_local(THREAD, C1XCompiler::get_RiType(klass, NULL, THREAD));
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diff changeset
323 }
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diff changeset
324
1433
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diff changeset
325 // public RiType getType(Class<?> javaClass);
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diff changeset
326 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_getType(JNIEnv *env, jobject, jobject javaClass) {
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diff changeset
327 VM_ENTRY_MARK;
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diff changeset
328 KlassHandle klass = java_lang_Class::as_klassOop(JNIHandles::resolve(javaClass));
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diff changeset
329 Handle name = java_lang_String::create_from_symbol(klass->name(), CHECK_NULL);
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diff changeset
330
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diff changeset
331 oop type = C1XCompiler::createHotSpotTypeResolved(klass, name, CHECK_NULL);
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diff changeset
332 return JNIHandles::make_local(THREAD, type);
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diff changeset
333 }
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diff changeset
334
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diff changeset
335
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diff changeset
336 // helpers used to set fields in the HotSpotVMConfig object
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diff changeset
337 jfieldID getFieldID(JNIEnv* env, jobject obj, const char* name, const char* sig) {
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diff changeset
338 jfieldID id = env->GetFieldID(env->GetObjectClass(obj), name, sig);
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diff changeset
339 if (id == NULL) {
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diff changeset
340 TRACE_C1X_1("field not found: %s (%s)", name, sig);
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diff changeset
341 fatal("field not found");
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diff changeset
342 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
343 return id;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
344 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
345
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
346 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
diff changeset
347 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
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
348 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>
parents: 1422
diff changeset
349 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
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
350 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
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
351
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
352 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>
parents: 1419
diff changeset
353 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: 1422
diff changeset
354 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>
parents: 1419
diff changeset
355 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>
parents: 1419
diff changeset
356 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
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
357
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
358
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
359 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
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
360 int basicTypeCount = sizeof(basicTypes) / sizeof(BasicType);
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
361
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
362 // public HotSpotVMConfig getConfiguration();
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
363 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
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
364 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
365 assert(klass != NULL, "HotSpot vm config class not found");
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
366 jobject config = env->AllocObject(klass);
1419
7bf6a77b9c5a implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1415
diff changeset
367 #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
368 set_boolean(env, config, "windowsOs", true);
1419
7bf6a77b9c5a implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1415
diff changeset
369 #else
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
370 set_boolean(env, config, "windowsOs", false);
1419
7bf6a77b9c5a implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1415
diff changeset
371 #endif
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
372 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
373 set_int(env, config, "vmPageSize", os::vm_page_size());
6223633ce7dd changed VMExit/VMEntries to non-static, added eclipse c++ project, CIR interface changes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1419
diff changeset
374 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
375 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
376 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
377 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
378 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
379 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
380 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
381 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
382 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
383 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
384 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
385
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1427
diff changeset
386 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
387 set_long(env, config, "instanceofStub", VmIds::addStub(Runtime1::entry_for(Runtime1::slow_subtype_check_id)));
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
388 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
389 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
390 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
391 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
392 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
393 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
394 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
395 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
396 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
397 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
398 set_long(env, config, "handleExceptionStub", VmIds::addStub(Runtime1::entry_for(Runtime1::handle_exception_nofpu_id)));
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
399 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
400 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
401 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
402 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
403 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
404 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
405
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
406 BarrierSet* bs = Universe::heap()->barrier_set();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
407 switch (bs->kind()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
408 case BarrierSet::CardTableModRef:
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
409 case BarrierSet::CardTableExtension: {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
410 jlong base = (jlong)((CardTableModRefBS*)bs)->byte_map_base;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
411 assert(base != 0, "unexpected byte_map_base");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
412 set_long(env, config, "cardtableStartAddress", base);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
413 set_int(env, config, "cardtableShift", CardTableModRefBS::card_shift);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
414 break;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
415 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
416 case BarrierSet::ModRef:
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
417 case BarrierSet::Other:
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
418 set_long(env, config, "cardtableStartAddress", 0);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
419 set_int(env, config, "cardtableShift", 0);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
420 // No post barriers
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
421 break;
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
422 #ifndef SERIALGC
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
423 case BarrierSet::G1SATBCT:
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
424 case BarrierSet::G1SATBCTLogging:
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
425 #endif // SERIALGC
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
426 default:
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
427 ShouldNotReachHere();
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
428 }
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
429
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
430 jintArray arrayOffsets = env->NewIntArray(basicTypeCount);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
431 for (int i=0; i<basicTypeCount; i++) {
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
432 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
433 env->SetIntArrayRegion(arrayOffsets, i, 1, &offset);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
434 }
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
435 set_int_array(env, config, "arrayOffsets", arrayOffsets);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
436 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
437 return config;
7bf6a77b9c5a implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1415
diff changeset
438 }
1412
9195b99c841b Added first VM entry method.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 1410
diff changeset
439
1423
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
440 // public void installMethod(HotSpotTargetMethod targetMethod);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
441 JNIEXPORT void JNICALL Java_com_sun_hotspot_c1x_VMEntries_installMethod(JNIEnv *jniEnv, jobject, jobject targetMethod) {
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
442 CodeInstaller installer(JNIHandles::resolve(targetMethod));
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
443 }
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
444
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
445 // public HotSpotProxy installStub(HotSpotTargetMethod targetMethod, String name);
760213a60e8b * rewrite of the code installation
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1422
diff changeset
446 JNIEXPORT jlong JNICALL Java_com_sun_hotspot_c1x_VMEntries_installStub(JNIEnv *jniEnv, jobject, jobject targetMethod) {
760213a60e8b * rewrite of the code installation
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447 jlong id;
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448 CodeInstaller installer(JNIHandles::resolve(targetMethod), id);
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449 return id;
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450 }
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451
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452 // public void recordBailout(String reason);
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453 JNIEXPORT void JNICALL Java_com_sun_hotspot_c1x_VMEntries_recordBailout(JNIEnv *jniEnv, jobject) {
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454 fatal("Bailout in C1X");
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455 }
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456
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457
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458
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459
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460 #define CC (char*) /*cast a literal from (const char*)*/
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461 #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &f)
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462
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463 #define PROXY "J"
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464 #define TYPE "Lcom/sun/cri/ri/RiType;"
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465 #define METHOD "Lcom/sun/cri/ri/RiMethod;"
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466 #define SIGNATURE "Lcom/sun/cri/ri/RiSignature;"
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467 #define FIELD "Lcom/sun/cri/ri/RiField;"
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468 #define CONSTANT_POOL "Lcom/sun/cri/ri/RiConstantPool;"
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469 #define EXCEPTION_HANDLERS "[Lcom/sun/cri/ri/RiExceptionHandler;"
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470 #define TARGET_METHOD "Lcom/sun/hotspot/c1x/HotSpotTargetMethod;"
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471 #define CONFIG "Lcom/sun/hotspot/c1x/HotSpotVMConfig;"
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472 #define HS_METHOD "Lcom/sun/hotspot/c1x/HotSpotMethod;"
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473 #define CI_CONSTANT "Lcom/sun/cri/ci/CiConstant;"
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474 #define CI_KIND "Lcom/sun/cri/ci/CiKind;"
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475 #define STRING "Ljava/lang/String;"
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476 #define OBJECT "Ljava/lang/Object;"
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477 #define CLASS "Ljava/lang/Class;"
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478
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479 JNINativeMethod VMEntries_methods[] = {
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480 {CC"RiMethod_code", CC"("PROXY")[B", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1code)},
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481 {CC"RiMethod_maxStackSize", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxStackSize)},
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482 {CC"RiMethod_maxLocals", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1maxLocals)},
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483 {CC"RiMethod_holder", CC"("PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1holder)},
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484 {CC"RiMethod_signature", CC"("PROXY")"STRING, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1signature)},
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485 {CC"RiMethod_accessFlags", CC"("PROXY")I", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1accessFlags)},
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486 {CC"RiMethod_exceptionHandlers", CC"("PROXY")"EXCEPTION_HANDLERS, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1exceptionHandlers)},
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487 {CC"RiMethod_hasBalancedMonitors", CC"("PROXY")Z", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiMethod_1hasBalancedMonitors)},
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488 {CC"RiSignature_lookupType", CC"("STRING PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiSignature_1lookupType)},
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489 {CC"RiConstantPool_lookupConstant", CC"("PROXY"I)"OBJECT, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupConstant)},
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490 {CC"RiConstantPool_lookupMethod", CC"("PROXY"IB)"METHOD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupMethod)},
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491 {CC"RiConstantPool_lookupSignature", CC"("PROXY"I)"SIGNATURE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupSignature)},
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492 {CC"RiConstantPool_lookupType", CC"("PROXY"I)"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupType)},
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493 {CC"RiConstantPool_lookupField", CC"("PROXY"I)"FIELD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupField)},
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494 {CC"RiType_constantPool", CC"("PROXY")"CONSTANT_POOL, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1constantPool)},
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495 {CC"RiType_resolveMethodImpl", CC"("PROXY STRING STRING")"METHOD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_3resolveMethodImpl)},
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496 {CC"RiType_isSubtypeOf", CC"("PROXY TYPE")Z", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_2isSubtypeOf)},
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497 {CC"RiType_componentType", CC"("PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1componentType)},
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498 {CC"RiType_arrayOf", CC"("PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1arrayOf)},
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499 {CC"getPrimitiveArrayType", CC"("CI_KIND")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getPrimitiveArrayType)},
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500 {CC"getType", CC"("CLASS")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getType)},
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501 {CC"getConfiguration", CC"()"CONFIG, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getConfiguration)},
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502 {CC"installMethod", CC"("TARGET_METHOD")V", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_installMethod)},
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503 {CC"installStub", CC"("TARGET_METHOD")"PROXY, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_installStub)},
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504 {CC"recordBailout", CC"("STRING")V", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_recordBailout)}
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505 };
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506
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507 int VMEntries_methods_count() {
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508 return sizeof(VMEntries_methods) / sizeof(JNINativeMethod);
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509 }