| /* |
| * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef SHARE_VM_PRIMS_JVM_MISC_HPP |
| #define SHARE_VM_PRIMS_JVM_MISC_HPP |
| |
| #include "prims/jni.h" |
| #include "runtime/handles.hpp" |
| |
| // Useful entry points shared by JNI and JVM interface. |
| // We do not allow real JNI or JVM entry point to call each other. |
| |
| jclass find_class_from_class_loader(JNIEnv* env, Symbol* name, jboolean init, Handle loader, Handle protection_domain, jboolean throwError, TRAPS); |
| |
| void trace_class_resolution(Klass* to_class); |
| |
| /* |
| * Support for -Xcheck:jni |
| */ |
| |
| extern struct JNINativeInterface_* jni_functions_nocheck(); |
| extern struct JNINativeInterface_* jni_functions_check(); |
| |
| /* |
| * Support for swappable jni function table. |
| */ |
| extern struct JNINativeInterface_* jni_functions(); |
| extern void copy_jni_function_table(const struct JNINativeInterface_* new_function_table); |
| |
| // Support for fast JNI accessors |
| extern "C" { |
| typedef jboolean (JNICALL *GetBooleanField_t) |
| (JNIEnv *env, jobject obj, jfieldID fieldID); |
| typedef jbyte (JNICALL *GetByteField_t) |
| (JNIEnv *env, jobject obj, jfieldID fieldID); |
| typedef jchar (JNICALL *GetCharField_t) |
| (JNIEnv *env, jobject obj, jfieldID fieldID); |
| typedef jshort (JNICALL *GetShortField_t) |
| (JNIEnv *env, jobject obj, jfieldID fieldID); |
| typedef jint (JNICALL *GetIntField_t) |
| (JNIEnv *env, jobject obj, jfieldID fieldID); |
| typedef jlong (JNICALL *GetLongField_t) |
| (JNIEnv *env, jobject obj, jfieldID fieldID); |
| typedef jfloat (JNICALL *GetFloatField_t) |
| (JNIEnv *env, jobject obj, jfieldID fieldID); |
| typedef jdouble (JNICALL *GetDoubleField_t) |
| (JNIEnv *env, jobject obj, jfieldID fieldID); |
| } |
| |
| void quicken_jni_functions(); |
| address jni_GetBooleanField_addr(); |
| address jni_GetByteField_addr(); |
| address jni_GetCharField_addr(); |
| address jni_GetShortField_addr(); |
| address jni_GetIntField_addr(); |
| address jni_GetLongField_addr(); |
| address jni_GetFloatField_addr(); |
| address jni_GetDoubleField_addr(); |
| |
| #endif // SHARE_VM_PRIMS_JVM_MISC_HPP |