Mercurial > hg > graal-compiler
view src/share/vm/runtime/java.hpp @ 127:e0bd2e08e3d0
6663848: assert(i < Max(),"oob") in C2 with -Xcomp
Summary: NeverBranchNodes aren't handled properly
Reviewed-by: kvn, sgoldman, rasbold, jrose
author | never |
---|---|
date | Thu, 24 Apr 2008 11:13:03 -0700 |
parents | a61af66fc99e |
children | 6b648fefb395 |
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/* * Copyright 1997-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ // Register function to be called by before_exit extern "C" { void register_on_exit_function(void (*func)(void)) ;} // Execute code before all handles are released and thread is killed; prologue to vm_exit extern void before_exit(JavaThread * thread); // Forced VM exit (i.e, internal error or JVM_Exit) extern void vm_exit(int code); // Wrapper for ::exit() extern void vm_direct_exit(int code); // Shutdown the VM but do not exit the process extern void vm_shutdown(); // Shutdown the VM and abort the process extern void vm_abort(); // Trigger any necessary notification of the VM being shutdown extern void notify_vm_shutdown(); // VM exit if error occurs during initialization of VM extern void vm_exit_during_initialization(Handle exception); extern void vm_exit_during_initialization(symbolHandle exception_name, const char* message); extern void vm_exit_during_initialization(const char* error, const char* message = NULL); extern void vm_shutdown_during_initialization(const char* error, const char* message = NULL); class JDK_Version : AllStatic { friend class VMStructs; private: static jdk_version_info _version_info; static bool _pre_jdk16_version; static int _jdk_version; // JDK version number representing the release // i.e. n in 1.n.x (= jdk_minor_version()) public: static void initialize(); static int jdk_major_version() { return JDK_VERSION_MAJOR(_version_info.jdk_version); } static int jdk_minor_version() { return JDK_VERSION_MINOR(_version_info.jdk_version); } static int jdk_micro_version() { return JDK_VERSION_MICRO(_version_info.jdk_version); } static int jdk_build_number() { return JDK_VERSION_BUILD(_version_info.jdk_version); } static bool is_pre_jdk16_version() { return _pre_jdk16_version; } static bool is_jdk12x_version() { assert(is_jdk_version_initialized(), "must have been initialized"); return _jdk_version == 2; } static bool is_jdk13x_version() { assert(is_jdk_version_initialized(), "must have been initialized"); return _jdk_version == 3; } static bool is_jdk14x_version() { assert(is_jdk_version_initialized(), "must have been initialized"); return _jdk_version == 4; } static bool is_jdk15x_version() { assert(is_jdk_version_initialized(), "must have been initialized"); return _jdk_version == 5; } static bool is_jdk16x_version() { assert(is_jdk_version_initialized(), "must have been initialized"); return _jdk_version == 6; } static bool is_jdk17x_version() { assert(is_jdk_version_initialized(), "must have been initialized"); return _jdk_version == 7; } static bool supports_thread_park_blocker() { return _version_info.thread_park_blocker; } static bool is_gte_jdk14x_version() { // Keep the semantics of this that the version number is >= 1.4 assert(is_jdk_version_initialized(), "Not initialized"); return _jdk_version >= 4; } static bool is_gte_jdk15x_version() { // Keep the semantics of this that the version number is >= 1.5 assert(is_jdk_version_initialized(), "Not initialized"); return _jdk_version >= 5; } static bool is_gte_jdk16x_version() { // Keep the semantics of this that the version number is >= 1.6 assert(is_jdk_version_initialized(), "Not initialized"); return _jdk_version >= 6; } static bool is_gte_jdk17x_version() { // Keep the semantics of this that the version number is >= 1.7 assert(is_jdk_version_initialized(), "Not initialized"); return _jdk_version >= 7; } static bool is_jdk_version_initialized() { return _jdk_version > 0; } // These methods are defined to deal with pre JDK 1.6 versions static void set_jdk12x_version() { assert(_pre_jdk16_version && !is_jdk_version_initialized(), "must not initialize"); _jdk_version = 2; _version_info.jdk_version = (1 << 24) | (2 << 16); } static void set_jdk13x_version() { assert(_pre_jdk16_version && !is_jdk_version_initialized(), "must not initialize"); _jdk_version = 3; _version_info.jdk_version = (1 << 24) | (3 << 16); } static void set_jdk14x_version() { assert(_pre_jdk16_version && !is_jdk_version_initialized(), "must not initialize"); _jdk_version = 4; _version_info.jdk_version = (1 << 24) | (4 << 16); } static void set_jdk15x_version() { assert(_pre_jdk16_version && !is_jdk_version_initialized(), "must not initialize"); _jdk_version = 5; _version_info.jdk_version = (1 << 24) | (5 << 16); } };