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comparison src/share/vm/prims/nativeLookup.cpp @ 13086:096c224171c4

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Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Wed, 20 Nov 2013 00:10:38 +0100
parents 3489047ffea2 675ffabf3798
children d8041d695d19
comparison
equal deleted inserted replaced
12782:92b7ec34ddfa 13086:096c224171c4
131 131
132 #define CC (char*) /* cast a literal from (const char*) */ 132 #define CC (char*) /* cast a literal from (const char*) */
133 #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &f) 133 #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &f)
134 134
135 static JNINativeMethod lookup_special_native_methods[] = { 135 static JNINativeMethod lookup_special_native_methods[] = {
136 // Next two functions only exist for compatibility with 1.3.1 and earlier.
137 { CC"Java_java_io_ObjectOutputStream_getPrimitiveFieldValues", NULL, FN_PTR(JVM_GetPrimitiveFieldValues) }, // intercept ObjectOutputStream getPrimitiveFieldValues for faster serialization
138 { CC"Java_java_io_ObjectInputStream_setPrimitiveFieldValues", NULL, FN_PTR(JVM_SetPrimitiveFieldValues) }, // intercept ObjectInputStream setPrimitiveFieldValues for faster serialization
139
140 { CC"Java_sun_misc_Unsafe_registerNatives", NULL, FN_PTR(JVM_RegisterUnsafeMethods) }, 136 { CC"Java_sun_misc_Unsafe_registerNatives", NULL, FN_PTR(JVM_RegisterUnsafeMethods) },
141 { CC"Java_java_lang_invoke_MethodHandleNatives_registerNatives", NULL, FN_PTR(JVM_RegisterMethodHandleMethods) }, 137 { CC"Java_java_lang_invoke_MethodHandleNatives_registerNatives", NULL, FN_PTR(JVM_RegisterMethodHandleMethods) },
142 { CC"Java_sun_misc_Perf_registerNatives", NULL, FN_PTR(JVM_RegisterPerfMethods) }, 138 { CC"Java_sun_misc_Perf_registerNatives", NULL, FN_PTR(JVM_RegisterPerfMethods) },
143 { CC"Java_sun_hotspot_WhiteBox_registerNatives", NULL, FN_PTR(JVM_RegisterWhiteBoxMethods) }, 139 { CC"Java_sun_hotspot_WhiteBox_registerNatives", NULL, FN_PTR(JVM_RegisterWhiteBoxMethods) },
144 #ifdef GRAAL 140 #ifdef GRAAL
146 { CC"Java_com_oracle_truffle_api_Truffle_initializeRuntime", NULL, FN_PTR(JVM_InitializeTruffleRuntime) }, 142 { CC"Java_com_oracle_truffle_api_Truffle_initializeRuntime", NULL, FN_PTR(JVM_InitializeTruffleRuntime) },
147 #endif 143 #endif
148 }; 144 };
149 145
150 static address lookup_special_native(char* jni_name) { 146 static address lookup_special_native(char* jni_name) {
151 int i = !JDK_Version::is_gte_jdk14x_version() ? 0 : 2; // see comment in lookup_special_native_methods
152 int count = sizeof(lookup_special_native_methods) / sizeof(JNINativeMethod); 147 int count = sizeof(lookup_special_native_methods) / sizeof(JNINativeMethod);
153 for (; i < count; i++) { 148 for (int i = 0; i < count; i++) {
154 // NB: To ignore the jni prefix and jni postfix strstr is used matching. 149 // NB: To ignore the jni prefix and jni postfix strstr is used matching.
155 if (strstr(jni_name, lookup_special_native_methods[i].name) != NULL) { 150 if (strstr(jni_name, lookup_special_native_methods[i].name) != NULL) {
156 return CAST_FROM_FN_PTR(address, lookup_special_native_methods[i].fnPtr); 151 return CAST_FROM_FN_PTR(address, lookup_special_native_methods[i].fnPtr);
157 } 152 }
158 } 153 }