275 lines
6.9 KiB
Java
275 lines
6.9 KiB
Java
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/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Rhino code, released
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* May 6, 1999.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1997-1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Roger Lawrence
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*
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* Alternatively, the contents of this file may be used under the terms of
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* the GNU General Public License Version 2 or later (the "GPL"), in which
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* case the provisions of the GPL are applicable instead of those above. If
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* you wish to allow use of your version of this file only under the terms of
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* the GPL and not to allow others to use your version of this file under the
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* MPL, indicate your decision by deleting the provisions above and replacing
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* them with the notice and other provisions required by the GPL. If you do
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* not delete the provisions above, a recipient may use your version of this
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* file under either the MPL or the GPL.
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*
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* ***** END LICENSE BLOCK ***** */
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package org.mozilla.classfile;
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/**
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* This class provides opcode values expected by the JVM in Java class files.
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*
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* It also provides tables for internal use by the ClassFileWriter.
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*
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* @author Roger Lawrence
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*/
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public class ByteCode {
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/**
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* The byte opcodes defined by the Java Virtual Machine.
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*/
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public static final int
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NOP = 0x00,
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ACONST_NULL = 0x01,
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ICONST_M1 = 0x02,
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ICONST_0 = 0x03,
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ICONST_1 = 0x04,
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ICONST_2 = 0x05,
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ICONST_3 = 0x06,
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ICONST_4 = 0x07,
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ICONST_5 = 0x08,
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LCONST_0 = 0x09,
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LCONST_1 = 0x0A,
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FCONST_0 = 0x0B,
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FCONST_1 = 0x0C,
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FCONST_2 = 0x0D,
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DCONST_0 = 0x0E,
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DCONST_1 = 0x0F,
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BIPUSH = 0x10,
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SIPUSH = 0x11,
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LDC = 0x12,
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LDC_W = 0x13,
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LDC2_W = 0x14,
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ILOAD = 0x15,
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LLOAD = 0x16,
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FLOAD = 0x17,
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DLOAD = 0x18,
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ALOAD = 0x19,
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ILOAD_0 = 0x1A,
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ILOAD_1 = 0x1B,
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ILOAD_2 = 0x1C,
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ILOAD_3 = 0x1D,
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LLOAD_0 = 0x1E,
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LLOAD_1 = 0x1F,
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LLOAD_2 = 0x20,
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LLOAD_3 = 0x21,
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FLOAD_0 = 0x22,
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FLOAD_1 = 0x23,
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FLOAD_2 = 0x24,
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FLOAD_3 = 0x25,
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DLOAD_0 = 0x26,
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DLOAD_1 = 0x27,
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DLOAD_2 = 0x28,
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DLOAD_3 = 0x29,
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ALOAD_0 = 0x2A,
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ALOAD_1 = 0x2B,
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ALOAD_2 = 0x2C,
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ALOAD_3 = 0x2D,
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IALOAD = 0x2E,
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LALOAD = 0x2F,
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FALOAD = 0x30,
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DALOAD = 0x31,
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AALOAD = 0x32,
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BALOAD = 0x33,
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CALOAD = 0x34,
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SALOAD = 0x35,
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ISTORE = 0x36,
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LSTORE = 0x37,
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FSTORE = 0x38,
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DSTORE = 0x39,
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ASTORE = 0x3A,
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ISTORE_0 = 0x3B,
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ISTORE_1 = 0x3C,
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ISTORE_2 = 0x3D,
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ISTORE_3 = 0x3E,
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LSTORE_0 = 0x3F,
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LSTORE_1 = 0x40,
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LSTORE_2 = 0x41,
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LSTORE_3 = 0x42,
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FSTORE_0 = 0x43,
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FSTORE_1 = 0x44,
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FSTORE_2 = 0x45,
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FSTORE_3 = 0x46,
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DSTORE_0 = 0x47,
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DSTORE_1 = 0x48,
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DSTORE_2 = 0x49,
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DSTORE_3 = 0x4A,
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ASTORE_0 = 0x4B,
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ASTORE_1 = 0x4C,
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ASTORE_2 = 0x4D,
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ASTORE_3 = 0x4E,
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IASTORE = 0x4F,
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LASTORE = 0x50,
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FASTORE = 0x51,
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DASTORE = 0x52,
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AASTORE = 0x53,
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BASTORE = 0x54,
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CASTORE = 0x55,
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SASTORE = 0x56,
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POP = 0x57,
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POP2 = 0x58,
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DUP = 0x59,
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DUP_X1 = 0x5A,
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DUP_X2 = 0x5B,
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DUP2 = 0x5C,
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DUP2_X1 = 0x5D,
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DUP2_X2 = 0x5E,
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SWAP = 0x5F,
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IADD = 0x60,
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LADD = 0x61,
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FADD = 0x62,
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DADD = 0x63,
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ISUB = 0x64,
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LSUB = 0x65,
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FSUB = 0x66,
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DSUB = 0x67,
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IMUL = 0x68,
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LMUL = 0x69,
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FMUL = 0x6A,
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DMUL = 0x6B,
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IDIV = 0x6C,
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LDIV = 0x6D,
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FDIV = 0x6E,
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DDIV = 0x6F,
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IREM = 0x70,
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LREM = 0x71,
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FREM = 0x72,
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DREM = 0x73,
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INEG = 0x74,
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LNEG = 0x75,
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FNEG = 0x76,
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DNEG = 0x77,
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ISHL = 0x78,
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LSHL = 0x79,
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ISHR = 0x7A,
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LSHR = 0x7B,
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IUSHR = 0x7C,
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LUSHR = 0x7D,
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IAND = 0x7E,
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LAND = 0x7F,
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IOR = 0x80,
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LOR = 0x81,
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IXOR = 0x82,
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LXOR = 0x83,
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IINC = 0x84,
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I2L = 0x85,
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I2F = 0x86,
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I2D = 0x87,
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L2I = 0x88,
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L2F = 0x89,
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L2D = 0x8A,
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F2I = 0x8B,
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F2L = 0x8C,
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F2D = 0x8D,
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D2I = 0x8E,
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D2L = 0x8F,
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D2F = 0x90,
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I2B = 0x91,
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I2C = 0x92,
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I2S = 0x93,
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LCMP = 0x94,
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FCMPL = 0x95,
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FCMPG = 0x96,
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DCMPL = 0x97,
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DCMPG = 0x98,
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IFEQ = 0x99,
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IFNE = 0x9A,
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IFLT = 0x9B,
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IFGE = 0x9C,
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IFGT = 0x9D,
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IFLE = 0x9E,
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IF_ICMPEQ = 0x9F,
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IF_ICMPNE = 0xA0,
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IF_ICMPLT = 0xA1,
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IF_ICMPGE = 0xA2,
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IF_ICMPGT = 0xA3,
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IF_ICMPLE = 0xA4,
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IF_ACMPEQ = 0xA5,
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IF_ACMPNE = 0xA6,
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GOTO = 0xA7,
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JSR = 0xA8,
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RET = 0xA9,
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TABLESWITCH = 0xAA,
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LOOKUPSWITCH = 0xAB,
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IRETURN = 0xAC,
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LRETURN = 0xAD,
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FRETURN = 0xAE,
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DRETURN = 0xAF,
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ARETURN = 0xB0,
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RETURN = 0xB1,
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GETSTATIC = 0xB2,
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PUTSTATIC = 0xB3,
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GETFIELD = 0xB4,
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PUTFIELD = 0xB5,
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INVOKEVIRTUAL = 0xB6,
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INVOKESPECIAL = 0xB7,
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INVOKESTATIC = 0xB8,
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INVOKEINTERFACE = 0xB9,
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NEW = 0xBB,
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NEWARRAY = 0xBC,
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ANEWARRAY = 0xBD,
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ARRAYLENGTH = 0xBE,
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ATHROW = 0xBF,
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CHECKCAST = 0xC0,
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INSTANCEOF = 0xC1,
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MONITORENTER = 0xC2,
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MONITOREXIT = 0xC3,
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WIDE = 0xC4,
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MULTIANEWARRAY = 0xC5,
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IFNULL = 0xC6,
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IFNONNULL = 0xC7,
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GOTO_W = 0xC8,
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JSR_W = 0xC9,
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BREAKPOINT = 0xCA,
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IMPDEP1 = 0xFE,
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IMPDEP2 = 0xFF;
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/**
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* Types for the NEWARRAY opcode.
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*/
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public static final byte
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T_BOOLEAN = 4,
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T_CHAR = 5,
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T_FLOAT = 6,
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T_DOUBLE = 7,
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T_BYTE = 8,
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T_SHORT = 9,
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T_INT = 10,
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T_LONG = 11;
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}
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