Mercurial > jdk8-mips64-public > hotspot / annotate
src/share/vm/prims/jvm_misc.hpp@ede380e13960 (annotated)
src/share/vm/prims/jvm_misc.hpp
Tue, 02 Apr 2013 11:28:33 +0200
- author
- mgerdin
- date
- Tue, 02 Apr 2013 11:28:33 +0200
- changeset 4850
- ede380e13960
- parent 4037
- da91efe96a93
- child 5838
- 675ffabf3798
- permissions
- -rw-r--r--
8009763: Add WB test for String.intern()
Summary: Add convenience method in StringTable, add WhiteBox method and simple sanity test
Reviewed-by: mgerdin, zgu
Contributed-by: leonid.mesnik@oracle.com
| duke@435 | 1 | /* |
| coleenp@4037 | 2 | * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. |
| duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 4 | * |
| duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 7 | * published by the Free Software Foundation. |
| duke@435 | 8 | * |
| duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 13 | * accompanied this code). |
| duke@435 | 14 | * |
| duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 18 | * |
| trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 21 | * questions. |
| duke@435 | 22 | * |
| duke@435 | 23 | */ |
| duke@435 | 24 | |
| stefank@2314 | 25 | #ifndef SHARE_VM_PRIMS_JVM_MISC_HPP |
| stefank@2314 | 26 | #define SHARE_VM_PRIMS_JVM_MISC_HPP |
| stefank@2314 | 27 | |
| stefank@2314 | 28 | #include "prims/jni.h" |
| stefank@2314 | 29 | #include "runtime/handles.hpp" |
| stefank@2314 | 30 | |
| duke@435 | 31 | // Useful entry points shared by JNI and JVM interface. |
| duke@435 | 32 | // We do not allow real JNI or JVM entry point to call each other. |
| duke@435 | 33 | |
| coleenp@2497 | 34 | jclass find_class_from_class_loader(JNIEnv* env, Symbol* name, jboolean init, Handle loader, Handle protection_domain, jboolean throwError, TRAPS); |
| duke@435 | 35 | |
| coleenp@4037 | 36 | void trace_class_resolution(Klass* to_class); |
| duke@435 | 37 | |
| duke@435 | 38 | /* |
| duke@435 | 39 | * Support for Serialization and RMI. Currently used by HotSpot only. |
| duke@435 | 40 | */ |
| duke@435 | 41 | |
| duke@435 | 42 | extern "C" { |
| duke@435 | 43 | |
| duke@435 | 44 | void JNICALL |
| duke@435 | 45 | JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, |
| duke@435 | 46 | jlongArray fieldIDs, jcharArray typecodes, jbyteArray data); |
| duke@435 | 47 | |
| duke@435 | 48 | void JNICALL |
| duke@435 | 49 | JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, |
| duke@435 | 50 | jlongArray fieldIDs, jcharArray typecodes, jbyteArray data); |
| duke@435 | 51 | |
| duke@435 | 52 | } |
| duke@435 | 53 | |
| duke@435 | 54 | /* |
| duke@435 | 55 | * Support for -Xcheck:jni |
| duke@435 | 56 | */ |
| duke@435 | 57 | |
| duke@435 | 58 | extern struct JNINativeInterface_* jni_functions_nocheck(); |
| duke@435 | 59 | extern struct JNINativeInterface_* jni_functions_check(); |
| duke@435 | 60 | |
| duke@435 | 61 | /* |
| duke@435 | 62 | * Support for swappable jni function table. |
| duke@435 | 63 | */ |
| duke@435 | 64 | extern struct JNINativeInterface_* jni_functions(); |
| duke@435 | 65 | extern void copy_jni_function_table(const struct JNINativeInterface_* new_function_table); |
| duke@435 | 66 | |
| duke@435 | 67 | // Support for fast JNI accessors |
| duke@435 | 68 | extern "C" { |
| duke@435 | 69 | typedef jboolean (JNICALL *GetBooleanField_t) |
| duke@435 | 70 | (JNIEnv *env, jobject obj, jfieldID fieldID); |
| duke@435 | 71 | typedef jbyte (JNICALL *GetByteField_t) |
| duke@435 | 72 | (JNIEnv *env, jobject obj, jfieldID fieldID); |
| duke@435 | 73 | typedef jchar (JNICALL *GetCharField_t) |
| duke@435 | 74 | (JNIEnv *env, jobject obj, jfieldID fieldID); |
| duke@435 | 75 | typedef jshort (JNICALL *GetShortField_t) |
| duke@435 | 76 | (JNIEnv *env, jobject obj, jfieldID fieldID); |
| duke@435 | 77 | typedef jint (JNICALL *GetIntField_t) |
| duke@435 | 78 | (JNIEnv *env, jobject obj, jfieldID fieldID); |
| duke@435 | 79 | typedef jlong (JNICALL *GetLongField_t) |
| duke@435 | 80 | (JNIEnv *env, jobject obj, jfieldID fieldID); |
| duke@435 | 81 | typedef jfloat (JNICALL *GetFloatField_t) |
| duke@435 | 82 | (JNIEnv *env, jobject obj, jfieldID fieldID); |
| duke@435 | 83 | typedef jdouble (JNICALL *GetDoubleField_t) |
| duke@435 | 84 | (JNIEnv *env, jobject obj, jfieldID fieldID); |
| duke@435 | 85 | } |
| duke@435 | 86 | |
| duke@435 | 87 | void quicken_jni_functions(); |
| duke@435 | 88 | address jni_GetBooleanField_addr(); |
| duke@435 | 89 | address jni_GetByteField_addr(); |
| duke@435 | 90 | address jni_GetCharField_addr(); |
| duke@435 | 91 | address jni_GetShortField_addr(); |
| duke@435 | 92 | address jni_GetIntField_addr(); |
| duke@435 | 93 | address jni_GetLongField_addr(); |
| duke@435 | 94 | address jni_GetFloatField_addr(); |
| duke@435 | 95 | address jni_GetDoubleField_addr(); |
| stefank@2314 | 96 | |
| stefank@2314 | 97 | #endif // SHARE_VM_PRIMS_JVM_MISC_HPP |
