Mercurial > jdk8-mips64-public > hotspot / file revision
src/share/vm/prims/jvm_misc.hpp@715dceaa89b7
src/share/vm/prims/jvm_misc.hpp
Wed, 25 Mar 2009 13:09:28 -0400
- author
- acorn
- date
- Wed, 25 Mar 2009 13:09:28 -0400
- changeset 1092
- 715dceaa89b7
- parent 435
- a61af66fc99e
- child 1279
- bd02caa94611
- permissions
- -rw-r--r--
6603316: Improve instrumentation for classes loaded at startup
Reviewed-by: xlu, mchung
1 /*
2 * Copyright 1998-2005 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
25 // Useful entry points shared by JNI and JVM interface.
26 // We do not allow real JNI or JVM entry point to call each other.
28 jclass find_class_from_class_loader(JNIEnv* env, symbolHandle name, jboolean init, Handle loader, Handle protection_domain, jboolean throwError, TRAPS);
30 void trace_class_resolution(klassOop to_class);
32 /*
33 * Support for Serialization and RMI. Currently used by HotSpot only.
34 */
36 extern "C" {
38 void JNICALL
39 JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj,
40 jlongArray fieldIDs, jcharArray typecodes, jbyteArray data);
42 void JNICALL
43 JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj,
44 jlongArray fieldIDs, jcharArray typecodes, jbyteArray data);
46 }
48 /*
49 * Support for -Xcheck:jni
50 */
52 extern struct JNINativeInterface_* jni_functions_nocheck();
53 extern struct JNINativeInterface_* jni_functions_check();
55 /*
56 * Support for swappable jni function table.
57 */
58 extern struct JNINativeInterface_* jni_functions();
59 extern void copy_jni_function_table(const struct JNINativeInterface_* new_function_table);
61 // Support for fast JNI accessors
62 extern "C" {
63 typedef jboolean (JNICALL *GetBooleanField_t)
64 (JNIEnv *env, jobject obj, jfieldID fieldID);
65 typedef jbyte (JNICALL *GetByteField_t)
66 (JNIEnv *env, jobject obj, jfieldID fieldID);
67 typedef jchar (JNICALL *GetCharField_t)
68 (JNIEnv *env, jobject obj, jfieldID fieldID);
69 typedef jshort (JNICALL *GetShortField_t)
70 (JNIEnv *env, jobject obj, jfieldID fieldID);
71 typedef jint (JNICALL *GetIntField_t)
72 (JNIEnv *env, jobject obj, jfieldID fieldID);
73 typedef jlong (JNICALL *GetLongField_t)
74 (JNIEnv *env, jobject obj, jfieldID fieldID);
75 typedef jfloat (JNICALL *GetFloatField_t)
76 (JNIEnv *env, jobject obj, jfieldID fieldID);
77 typedef jdouble (JNICALL *GetDoubleField_t)
78 (JNIEnv *env, jobject obj, jfieldID fieldID);
79 }
81 void quicken_jni_functions();
82 address jni_GetBooleanField_addr();
83 address jni_GetByteField_addr();
84 address jni_GetCharField_addr();
85 address jni_GetShortField_addr();
86 address jni_GetIntField_addr();
87 address jni_GetLongField_addr();
88 address jni_GetFloatField_addr();
89 address jni_GetDoubleField_addr();
