jdk8-mips64-public/hotspot: src/share/vm/runtime/reflectionCompat.hpp@01147d8aac1d

7009923: JSR 292: VM crash in JavaThread::last_frame
Summary: Handle stack overflow before the first frame is called, by printing out the called method and not walking the stack.
Reviewed-by: dholmes, phh, dsamersoff

     1 /*

     2  * Copyright (c) 2001, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 #ifndef SHARE_VM_RUNTIME_REFLECTIONCOMPAT_HPP

    26 #define SHARE_VM_RUNTIME_REFLECTIONCOMPAT_HPP

    28 // During the development of the JDK 1.4 reflection implementation

    29 // based on dynamic bytecode generation, it was hoped that the bulk of

    30 // the native code for reflection could be removed. Unfortunately

    31 // there is currently a significant cost associated with loading the

    32 // stub classes which impacts startup time. Until this cost can be

    33 // reduced, the JVM entry points JVM_InvokeMethod and

    34 // JVM_NewInstanceFromConstructor are still needed; these and their

    35 // dependents currently constitute the bulk of the native code for

    36 // reflection. If this cost is reduced in the future, the

    37 // NativeMethodAccessorImpl and NativeConstructorAccessorImpl classes

    38 // can be removed from sun.reflect and all of the code guarded by this

    39 // flag removed from the product build. (Non-product builds,

    40 // specifically the "optimized" target, would retain the code so they

    41 // could be dropped into earlier JDKs for comparative benchmarking.)

    43 //#ifndef PRODUCT

    44 # define SUPPORT_OLD_REFLECTION

    45 //#endif

    47 #endif // SHARE_VM_RUNTIME_REFLECTIONCOMPAT_HPP

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/runtime/reflectionCompat.hpp@01147d8aac1d

src/share/vm/runtime/reflectionCompat.hpp