// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 INRIA, France Telecom
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. Neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
package net.bytebuddy.jar.asm;
/**
* The JVM opcodes, access flags and array type codes. This interface does not define all the JVM
* opcodes because some opcodes are automatically handled. For example, the xLOAD and xSTORE opcodes
* are automatically replaced by xLOAD_n and xSTORE_n opcodes when possible. The xLOAD_n and
* xSTORE_n opcodes are therefore not defined in this interface. Likewise for LDC, automatically
* replaced by LDC_W or LDC2_W when necessary, WIDE, GOTO_W and JSR_W.
*
* @see <a href="https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-6.html">JVMS 6</a>
* @author Eric Bruneton
* @author Eugene Kuleshov
*/
// DontCheck(InterfaceIsType): can't be fixed (for backward binary compatibility).
public interface
Opcodes {
// ASM API versions.
int
ASM4 = 4 << 16 | 0 << 8;
int
ASM5 = 5 << 16 | 0 << 8;
int
ASM6 = 6 << 16 | 0 << 8;
int
ASM7 = 7 << 16 | 0 << 8;
// Java ClassFile versions (the minor version is stored in the 16 most
// significant bits, and the
// major version in the 16 least significant bits).
int
V1_1 = 3 << 16 | 45;
int
V1_2 = 0 << 16 | 46;
int
V1_3 = 0 << 16 | 47;
int
V1_4 = 0 << 16 | 48;
int
V1_5 = 0 << 16 | 49;
int
V1_6 = 0 << 16 | 50;
int
V1_7 = 0 << 16 | 51;
int
V1_8 = 0 << 16 | 52;
int
V9 = 0 << 16 | 53;
int
V10 = 0 << 16 | 54;
int
V11 = 0 << 16 | 55;
int
V12 = 0 << 16 | 56;
/**
* Version flag indicating that the class is using 'preview' features.
*
* <p>{@code version & V_PREVIEW == V_PREVIEW} tests if a version is flagged with {@code
* V_PREVIEW}.
*/
int
V_PREVIEW = 0xFFFF0000;
// Access flags values, defined in
// - https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.1-200-E.1
// - https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.5-200-A.1
// - https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.6-200-A.1
// - https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.25
int
ACC_PUBLIC = 0x0001; // class, field, method
int
ACC_PRIVATE = 0x0002; // class, field, method
int
ACC_PROTECTED = 0x0004; // class, field, method
int
ACC_STATIC = 0x0008; // field, method
int
ACC_FINAL = 0x0010; // class, field, method, parameter
int
ACC_SUPER = 0x0020; // class
int
ACC_SYNCHRONIZED = 0x0020; // method
int
ACC_OPEN = 0x0020; // module
int
ACC_TRANSITIVE = 0x0020; // module requires
int
ACC_VOLATILE = 0x0040; // field
int
ACC_BRIDGE = 0x0040; // method
int
ACC_STATIC_PHASE = 0x0040; // module requires
int
ACC_VARARGS = 0x0080; // method
int
ACC_TRANSIENT = 0x0080; // field
int
ACC_NATIVE = 0x0100; // method
int
ACC_INTERFACE = 0x0200; // class
int
ACC_ABSTRACT = 0x0400; // class, method
int
ACC_STRICT = 0x0800; // method
int
ACC_SYNTHETIC = 0x1000; // class, field, method, parameter, module *
int
ACC_ANNOTATION = 0x2000; // class
int
ACC_ENUM = 0x4000; // class(?) field inner
int
ACC_MANDATED = 0x8000; // parameter, module, module *
int
ACC_MODULE = 0x8000; // class
// ASM specific access flags.
// WARNING: the 16 least significant bits must NOT be used, to avoid conflicts with standard
// access flags, and also to make sure that these flags are automatically filtered out when
// written in class files (because access flags are stored using 16 bits only).
int
ACC_DEPRECATED = 0x20000; // class, field, method
// Possible values for the type operand of the NEWARRAY instruction.
// See https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-6.html#jvms-6.5.newarray.
int
T_BOOLEAN = 4;
int
T_CHAR = 5;
int
T_FLOAT = 6;
int
T_DOUBLE = 7;
int
T_BYTE = 8;
int
T_SHORT = 9;
int
T_INT = 10;
int
T_LONG = 11;
// Possible values for the reference_kind field of CONSTANT_MethodHandle_info structures.
// See https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.4.8.
int
H_GETFIELD = 1;
int
H_GETSTATIC = 2;
int
H_PUTFIELD = 3;
int
H_PUTSTATIC = 4;
int
H_INVOKEVIRTUAL = 5;
int
H_INVOKESTATIC = 6;
int
H_INVOKESPECIAL = 7;
int
H_NEWINVOKESPECIAL = 8;
int
H_INVOKEINTERFACE = 9;
// ASM specific stack map frame types, used in {@link ClassVisitor#visitFrame}.
/** An expanded frame. See {@link ClassReader#EXPAND_FRAMES}. */
int
F_NEW = -1;
/** A compressed frame with complete frame data. */
int
F_FULL = 0;
/**
* A compressed frame where locals are the same as the locals in the previous frame, except that
* additional 1-3 locals are defined, and with an empty stack.
*/
int
F_APPEND = 1;
/**
* A compressed frame where locals are the same as the locals in the previous frame, except that
* the last 1-3 locals are absent and with an empty stack.
*/
int
F_CHOP = 2;
/**
* A compressed frame with exactly the same locals as the previous frame and with an empty stack.
*/
int
F_SAME = 3;
/**
* A compressed frame with exactly the same locals as the previous frame and with a single value
* on the stack.
*/
int
F_SAME1 = 4;
// Standard stack map frame element types, used in {@link ClassVisitor#visitFrame}.
Integer TOP =
Frame.
ITEM_TOP;
Integer INTEGER =
Frame.
ITEM_INTEGER;
Integer FLOAT =
Frame.
ITEM_FLOAT;
Integer DOUBLE =
Frame.
ITEM_DOUBLE;
Integer LONG =
Frame.
ITEM_LONG;
Integer NULL =
Frame.
ITEM_NULL;
Integer UNINITIALIZED_THIS =
Frame.
ITEM_UNINITIALIZED_THIS;
// The JVM opcode values (with the MethodVisitor method name used to visit them in comment, and
// where '-' means 'same method name as on the previous line').
// See https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-6.html.
int
NOP = 0; // visitInsn
int
ACONST_NULL = 1; // -
int
ICONST_M1 = 2; // -
int
ICONST_0 = 3; // -
int
ICONST_1 = 4; // -
int
ICONST_2 = 5; // -
int
ICONST_3 = 6; // -
int
ICONST_4 = 7; // -
int
ICONST_5 = 8; // -
int
LCONST_0 = 9; // -
int
LCONST_1 = 10; // -
int
FCONST_0 = 11; // -
int
FCONST_1 = 12; // -
int
FCONST_2 = 13; // -
int
DCONST_0 = 14; // -
int
DCONST_1 = 15; // -
int
BIPUSH = 16; // visitIntInsn
int
SIPUSH = 17; // -
int
LDC = 18; // visitLdcInsn
int
ILOAD = 21; // visitVarInsn
int
LLOAD = 22; // -
int
FLOAD = 23; // -
int
DLOAD = 24; // -
int
ALOAD = 25; // -
int
IALOAD = 46; // visitInsn
int
LALOAD = 47; // -
int
FALOAD = 48; // -
int
DALOAD = 49; // -
int
AALOAD = 50; // -
int
BALOAD = 51; // -
int
CALOAD = 52; // -
int
SALOAD = 53; // -
int
ISTORE = 54; // visitVarInsn
int
LSTORE = 55; // -
int
FSTORE = 56; // -
int
DSTORE = 57; // -
int
ASTORE = 58; // -
int
IASTORE = 79; // visitInsn
int
LASTORE = 80; // -
int
FASTORE = 81; // -
int
DASTORE = 82; // -
int
AASTORE = 83; // -
int
BASTORE = 84; // -
int
CASTORE = 85; // -
int
SASTORE = 86; // -
int
POP = 87; // -
int
POP2 = 88; // -
int
DUP = 89; // -
int
DUP_X1 = 90; // -
int
DUP_X2 = 91; // -
int
DUP2 = 92; // -
int
DUP2_X1 = 93; // -
int
DUP2_X2 = 94; // -
int
SWAP = 95; // -
int
IADD = 96; // -
int
LADD = 97; // -
int
FADD = 98; // -
int
DADD = 99; // -
int
ISUB = 100; // -
int
LSUB = 101; // -
int
FSUB = 102; // -
int
DSUB = 103; // -
int
IMUL = 104; // -
int
LMUL = 105; // -
int
FMUL = 106; // -
int
DMUL = 107; // -
int
IDIV = 108; // -
int
LDIV = 109; // -
int
FDIV = 110; // -
int
DDIV = 111; // -
int
IREM = 112; // -
int
LREM = 113; // -
int
FREM = 114; // -
int
DREM = 115; // -
int
INEG = 116; // -
int
LNEG = 117; // -
int
FNEG = 118; // -
int
DNEG = 119; // -
int
ISHL = 120; // -
int
LSHL = 121; // -
int
ISHR = 122; // -
int
LSHR = 123; // -
int
IUSHR = 124; // -
int
LUSHR = 125; // -
int
IAND = 126; // -
int
LAND = 127; // -
int
IOR = 128; // -
int
LOR = 129; // -
int
IXOR = 130; // -
int
LXOR = 131; // -
int
IINC = 132; // visitIincInsn
int
I2L = 133; // visitInsn
int
I2F = 134; // -
int
I2D = 135; // -
int
L2I = 136; // -
int
L2F = 137; // -
int
L2D = 138; // -
int
F2I = 139; // -
int
F2L = 140; // -
int
F2D = 141; // -
int
D2I = 142; // -
int
D2L = 143; // -
int
D2F = 144; // -
int
I2B = 145; // -
int
I2C = 146; // -
int
I2S = 147; // -
int
LCMP = 148; // -
int
FCMPL = 149; // -
int
FCMPG = 150; // -
int
DCMPL = 151; // -
int
DCMPG = 152; // -
int
IFEQ = 153; // visitJumpInsn
int
IFNE = 154; // -
int
IFLT = 155; // -
int
IFGE = 156; // -
int
IFGT = 157; // -
int
IFLE = 158; // -
int
IF_ICMPEQ = 159; // -
int
IF_ICMPNE = 160; // -
int
IF_ICMPLT = 161; // -
int
IF_ICMPGE = 162; // -
int
IF_ICMPGT = 163; // -
int
IF_ICMPLE = 164; // -
int
IF_ACMPEQ = 165; // -
int
IF_ACMPNE = 166; // -
int
GOTO = 167; // -
int
JSR = 168; // -
int
RET = 169; // visitVarInsn
int
TABLESWITCH = 170; // visiTableSwitchInsn
int
LOOKUPSWITCH = 171; // visitLookupSwitch
int
IRETURN = 172; // visitInsn
int
LRETURN = 173; // -
int
FRETURN = 174; // -
int
DRETURN = 175; // -
int
ARETURN = 176; // -
int
RETURN = 177; // -
int
GETSTATIC = 178; // visitFieldInsn
int
PUTSTATIC = 179; // -
int
GETFIELD = 180; // -
int
PUTFIELD = 181; // -
int
INVOKEVIRTUAL = 182; // visitMethodInsn
int
INVOKESPECIAL = 183; // -
int
INVOKESTATIC = 184; // -
int
INVOKEINTERFACE = 185; // -
int
INVOKEDYNAMIC = 186; // visitInvokeDynamicInsn
int
NEW = 187; // visitTypeInsn
int
NEWARRAY = 188; // visitIntInsn
int
ANEWARRAY = 189; // visitTypeInsn
int
ARRAYLENGTH = 190; // visitInsn
int
ATHROW = 191; // -
int
CHECKCAST = 192; // visitTypeInsn
int
INSTANCEOF = 193; // -
int
MONITORENTER = 194; // visitInsn
int
MONITOREXIT = 195; // -
int
MULTIANEWARRAY = 197; // visitMultiANewArrayInsn
int
IFNULL = 198; // visitJumpInsn
int
IFNONNULL = 199; // -
}