Mercurial > hg > graal-compiler
view src/share/vm/prims/whitebox.hpp @ 20195:418bb2c2b55a
8049327: [TESTBUG] gc/logging/TestGCId.java assumes default PrintGCID value is true
Reviewed-by: ehelin, tschatzl
author | brutisso |
---|---|
date | Mon, 07 Jul 2014 14:44:33 +0200 |
parents | 4abb719c5620 |
children | 52b4284cb496 2c6ef90f030a |
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/* * Copyright (c) 2012, 2014, 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_WHITEBOX_HPP #define SHARE_VM_PRIMS_WHITEBOX_HPP #include "prims/jni.h" #include "memory/allocation.hpp" #include "oops/oopsHierarchy.hpp" // Entry macro to transition from JNI to VM state. #define WB_ENTRY(result_type, header) JNI_ENTRY(result_type, header) #define WB_END JNI_END #define WB_METHOD_DECLARE(result_type) extern "C" result_type JNICALL #define CHECK_JNI_EXCEPTION_(env, value) \ do { \ JavaThread* THREAD = JavaThread::thread_from_jni_environment(env); \ if (HAS_PENDING_EXCEPTION) { \ return(value); \ } \ } while (0) #define CHECK_JNI_EXCEPTION(env) \ do { \ JavaThread* THREAD = JavaThread::thread_from_jni_environment(env); \ if (HAS_PENDING_EXCEPTION) { \ return; \ } \ } while (0) class WhiteBox : public AllStatic { private: static bool _used; public: static bool used() { return _used; } static void set_used() { _used = true; } static int offset_for_field(const char* field_name, oop object, Symbol* signature_symbol); static const char* lookup_jstring(const char* field_name, oop object); static bool lookup_bool(const char* field_name, oop object); }; #endif // SHARE_VM_PRIMS_WHITEBOX_HPP