Mercurial > hg > graal-compiler
annotate src/share/vm/prims/jniCheck.hpp @ 6135:8f37087fc13f
7171890: C1: add Class.isInstance intrinsic
Summary: Class.cast which calls Class.isInstance is heavily used by the new JSR 292 implementation
Reviewed-by: roland
Contributed-by: Krystal Mok <rednaxelafx@gmail.com>
author | roland |
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date | Tue, 05 Jun 2012 10:15:27 +0200 |
parents | f95d63e2154a |
children | da91efe96a93 |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_PRIMS_JNICHECK_HPP |
26 #define SHARE_VM_PRIMS_JNICHECK_HPP | |
27 | |
28 #ifndef KERNEL | |
29 #include "runtime/thread.hpp" | |
30 #endif | |
31 | |
465
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32 extern "C" { |
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33 // Report a JNI failure caught by -Xcheck:jni. Perform a core dump. |
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34 // Note: two variations -- one to be called when in VM state (e.g. when |
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35 // within IN_VM macro), one to be called when in NATIVE state. |
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36 |
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37 // When in VM state: |
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38 static void ReportJNIFatalError(JavaThread* thr, const char *msg) { |
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39 tty->print_cr("FATAL ERROR in native method: %s", msg); |
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40 thr->print_stack(); |
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41 os::abort(true); |
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42 } |
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43 } |
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44 |
0 | 45 // |
46 // Checked JNI routines that are useful for outside of checked JNI | |
47 // | |
48 | |
49 class jniCheck : public AllStatic { | |
50 public: | |
51 static oop validate_handle(JavaThread* thr, jobject obj); | |
52 static oop validate_object(JavaThread* thr, jobject obj); | |
53 static klassOop validate_class(JavaThread* thr, jclass clazz, bool allow_primitive = false); | |
54 static void validate_class_descriptor(JavaThread* thr, const char* name); | |
55 static void validate_throwable_klass(JavaThread* thr, klassOop klass); | |
56 static void validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id); | |
57 static void validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id); | |
58 static methodOop validate_jmethod_id(JavaThread* thr, jmethodID method_id); | |
59 }; | |
1972 | 60 |
61 #endif // SHARE_VM_PRIMS_JNICHECK_HPP |