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view agent/src/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java @ 12704:0e998f0daddf
Code cache: make sure we collect statistics even if the compiler is not recognized
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Thu, 07 Nov 2013 11:17:23 +0100 |
parents | f16e75e0cf11 |
children |
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/* * Copyright (c) 2002, 2013, 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. * */ package sun.jvm.hotspot.runtime; public interface ClassConstants { // constant pool constant types - from JVM spec. public static final int JVM_CONSTANT_Utf8 = 1; public static final int JVM_CONSTANT_Unicode = 2; // unused public static final int JVM_CONSTANT_Integer = 3; public static final int JVM_CONSTANT_Float = 4; public static final int JVM_CONSTANT_Long = 5; public static final int JVM_CONSTANT_Double = 6; public static final int JVM_CONSTANT_Class = 7; public static final int JVM_CONSTANT_String = 8; public static final int JVM_CONSTANT_Fieldref = 9; public static final int JVM_CONSTANT_Methodref = 10; public static final int JVM_CONSTANT_InterfaceMethodref = 11; public static final int JVM_CONSTANT_NameAndType = 12; public static final int JVM_CONSTANT_MethodHandle = 15; public static final int JVM_CONSTANT_MethodType = 16; // static final int JVM_CONSTANT_(unused) = 17; public static final int JVM_CONSTANT_InvokeDynamic = 18; // JVM_CONSTANT_MethodHandle subtypes public static final int JVM_REF_getField = 1; public static final int JVM_REF_getStatic = 2; public static final int JVM_REF_putField = 3; public static final int JVM_REF_putStatic = 4; public static final int JVM_REF_invokeVirtual = 5; public static final int JVM_REF_invokeStatic = 6; public static final int JVM_REF_invokeSpecial = 7; public static final int JVM_REF_newInvokeSpecial = 8; public static final int JVM_REF_invokeInterface = 9; // HotSpot specific constant pool constant types. // For bad value initialization public static final int JVM_CONSTANT_Invalid = 0; public static final int JVM_CONSTANT_UnresolvedClass = 100; // Temporary tag until actual use public static final int JVM_CONSTANT_ClassIndex = 101; // Temporary tag while constructing constant pool public static final int JVM_CONSTANT_StringIndex = 102; // Temporary tag while constructing constant pool public static final int JVM_CONSTANT_UnresolvedClassInError = 103; // Error tag due to resolution error public static final int JVM_CONSTANT_MethodHandleInError = 104; // Error tag due to resolution error public static final int JVM_CONSTANT_MethodTypeInError = 105; // Error tag due to resolution error // 1.5 major/minor version numbers from JVM spec. 3rd edition public static final short MAJOR_VERSION = 49; public static final short MINOR_VERSION = 0; public static final short MAJOR_VERSION_OLD = 46; public static final short MINOR_VERSION_OLD = 0; // From jvm.h public static final long JVM_ACC_PUBLIC = 0x0001; /* visible to everyone */ public static final long JVM_ACC_PRIVATE = 0x0002; /* visible only to the defining class */ public static final long JVM_ACC_PROTECTED = 0x0004; /* visible to subclasses */ public static final long JVM_ACC_STATIC = 0x0008; /* instance variable is static */ public static final long JVM_ACC_FINAL = 0x0010; /* no further subclassing, overriding */ public static final long JVM_ACC_SYNCHRONIZED = 0x0020; /* wrap method call in monitor lock */ public static final long JVM_ACC_SUPER = 0x0020; /* funky handling of invokespecial */ public static final long JVM_ACC_VOLATILE = 0x0040; /* can not cache in registers */ public static final long JVM_ACC_BRIDGE = 0x0040; /* bridge method generated by compiler */ public static final long JVM_ACC_TRANSIENT = 0x0080; /* not persistant */ public static final long JVM_ACC_VARARGS = 0x0080; /* method declared with variable number of args */ public static final long JVM_ACC_NATIVE = 0x0100; /* implemented in C */ public static final long JVM_ACC_INTERFACE = 0x0200; /* class is an interface */ public static final long JVM_ACC_ABSTRACT = 0x0400; /* no definition provided */ public static final long JVM_ACC_STRICT = 0x0800; /* strict floating point */ public static final long JVM_ACC_SYNTHETIC = 0x1000; /* compiler-generated class, method or field */ public static final long JVM_ACC_ANNOTATION = 0x2000; /* annotation type */ public static final long JVM_ACC_ENUM = 0x4000; /* field is declared as element of enum */ // from accessFlags.hpp - hotspot internal flags // flags actually put in .class file public static final long JVM_ACC_WRITTEN_FLAGS = 0x00007FFF; // Method* flags // monitorenter/monitorexit bytecodes match public static final long JVM_ACC_MONITOR_MATCH = 0x10000000; // Method contains monitorenter/monitorexit bytecodes public static final long JVM_ACC_HAS_MONITOR_BYTECODES = 0x20000000; // Method has loops public static final long JVM_ACC_HAS_LOOPS = 0x40000000; // The loop flag has been initialized public static final long JVM_ACC_LOOPS_FLAG_INIT = (int)0x80000000; // Queued for compilation public static final long JVM_ACC_QUEUED = 0x01000000; // TEMPORARY: currently on stack replacement compilation is not built into the // invocation counter machinery. Until it is, we will keep track of methods which // cannot be on stack replaced in the access flags. public static final long JVM_ACC_NOT_OSR_COMPILABLE = 0x08000000; public static final long JVM_ACC_HAS_LINE_NUMBER_TABLE = 0x00100000; public static final long JVM_ACC_HAS_CHECKED_EXCEPTIONS = 0x00400000; public static final long JVM_ACC_HAS_JSRS = 0x00800000; // RedefineClasses() has made method obsolete public static final long JVM_ACC_IS_OBSOLETE = 0x00010000; // Klass* flags // True if this class has miranda methods in it's vtable public static final long JVM_ACC_HAS_MIRANDA_METHODS = 0x10000000; // True if klass has a vanilla default constructor public static final long JVM_ACC_HAS_VANILLA_CONSTRUCTOR = 0x20000000; // True if klass has a non-empty finalize() method public static final long JVM_ACC_HAS_FINALIZER = 0x40000000; // True if klass supports the Clonable interface public static final long JVM_ACC_IS_CLONEABLE = 0x80000000; // Klass* and Method* flags public static final long JVM_ACC_HAS_LOCAL_VARIABLE_TABLE = 0x00200000; // flags promoted from methods to the holding klass public static final long JVM_ACC_PROMOTED_FLAGS = 0x00200000; // field flags // Note: these flags must be defined in the low order 16 bits because // InstanceKlass only stores a ushort worth of information from the // AccessFlags value. // field access is watched by JVMTI public static final long JVM_ACC_FIELD_ACCESS_WATCHED = 0x00002000; // field modification is watched by JVMTI public static final long JVM_ACC_FIELD_MODIFICATION_WATCHED = 0x00008000; // field has generic signature public static final long JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE = 0x00000800; // flags accepted by set_field_flags public static final long JVM_ACC_FIELD_FLAGS = 0x00008000 | JVM_ACC_WRITTEN_FLAGS; // from jvm.h public static final long JVM_RECOGNIZED_CLASS_MODIFIERS = (JVM_ACC_PUBLIC | JVM_ACC_FINAL | JVM_ACC_SUPER | JVM_ACC_INTERFACE | JVM_ACC_ABSTRACT | JVM_ACC_ANNOTATION | JVM_ACC_ENUM | JVM_ACC_SYNTHETIC); public static final long JVM_RECOGNIZED_FIELD_MODIFIERS = (JVM_ACC_PUBLIC | JVM_ACC_PRIVATE | JVM_ACC_PROTECTED | JVM_ACC_STATIC | JVM_ACC_FINAL | JVM_ACC_VOLATILE | JVM_ACC_TRANSIENT | JVM_ACC_ENUM | JVM_ACC_SYNTHETIC); public static final long JVM_RECOGNIZED_METHOD_MODIFIERS = (JVM_ACC_PUBLIC | JVM_ACC_PRIVATE | JVM_ACC_PROTECTED | JVM_ACC_STATIC | JVM_ACC_FINAL | JVM_ACC_SYNCHRONIZED | JVM_ACC_BRIDGE | JVM_ACC_VARARGS | JVM_ACC_NATIVE | JVM_ACC_ABSTRACT | JVM_ACC_STRICT | JVM_ACC_SYNTHETIC); }