Scala example source code file (JOpcode.java)
The Scala JOpcode.java source code/* FJBG -- Fast Java Bytecode Generator
* Copyright 2002-2011 LAMP/EPFL
* @author Michel Schinz
*/
package ch.epfl.lamp.fjbg;
/**
* Definition of opcodes for the JVM.
*
* @author Michel Schinz, Thomas Friedli
* @version 1.0
*/
public class JOpcode {
public final String name;
public final int code;
// The following attributes can be (statically) unknown for some
// instructions, and are therefore not public. To know their value,
// functions have to be used (see JCodeIterator).
protected final int size;
protected final JType[] producedDataTypes;
protected final JType[] consumedDataTypes;
protected final int jumpKind;
protected final int successorCount;
protected final static int UNKNOWN = Integer.MIN_VALUE;
protected final static int JMP_NONE = 0;
protected final static int JMP_NEXT = 1;
protected final static int JMP_ALWAYS_S2_OFFSET = 2;
protected final static int JMP_ALWAYS_S4_OFFSET = 3;
protected final static int JMP_MAYBE_S2_OFFSET = 4;
protected final static int JMP_TABLE = 5;
protected final static int JMP_LOOKUP = 6;
protected final static JType[] NO_DATA = new JType[0];
protected final static JType[] INT_TYPE =
new JType[] { JType.INT };
protected final static JType[] FLOAT_TYPE =
new JType[] { JType.FLOAT };
protected final static JType[] LONG_TYPE =
new JType[] { JType.LONG };
protected final static JType[] DOUBLE_TYPE =
new JType[] { JType.DOUBLE };
protected final static JType[] OBJECT_REF_TYPE =
new JType[] { JObjectType.JAVA_LANG_OBJECT };
protected final static JType[] ARRAY_REF_TYPE =
new JType[] { new JArrayType(JType.VOID) };
protected final static JType[] REFERENCE_TYPE =
new JType[] { JType.REFERENCE };
protected final static JType[] ADDRESS_TYPE =
new JType[] { JType.ADDRESS };
protected final static JType[] UNKNOWN_TYPE =
new JType[] { JType.UNKNOWN };
/// Instruction codes
public final static int cNOP = 0;
public final static int cACONST_NULL = 1;
public final static int cICONST_M1 = 2;
public final static int cICONST_0 = 3;
public final static int cICONST_1 = 4;
public final static int cICONST_2 = 5;
public final static int cICONST_3 = 6;
public final static int cICONST_4 = 7;
public final static int cICONST_5 = 8;
public final static int cLCONST_0 = 9;
public final static int cLCONST_1 = 10;
public final static int cFCONST_0 = 11;
public final static int cFCONST_1 = 12;
public final static int cFCONST_2 = 13;
public final static int cDCONST_0 = 14;
public final static int cDCONST_1 = 15;
public final static int cBIPUSH = 16;
public final static int cSIPUSH = 17;
public final static int cLDC = 18;
public final static int cLDC_W = 19;
public final static int cLDC2_W = 20;
public final static int cILOAD = 21;
public final static int cLLOAD = 22;
public final static int cFLOAD = 23;
public final static int cDLOAD = 24;
public final static int cALOAD = 25;
public final static int cILOAD_0 = 26;
public final static int cILOAD_1 = 27;
public final static int cILOAD_2 = 28;
public final static int cILOAD_3 = 29;
public final static int cLLOAD_0 = 30;
public final static int cLLOAD_1 = 31;
public final static int cLLOAD_2 = 32;
public final static int cLLOAD_3 = 33;
public final static int cFLOAD_0 = 34;
public final static int cFLOAD_1 = 35;
public final static int cFLOAD_2 = 36;
public final static int cFLOAD_3 = 37;
public final static int cDLOAD_0 = 38;
public final static int cDLOAD_1 = 39;
public final static int cDLOAD_2 = 40;
public final static int cDLOAD_3 = 41;
public final static int cALOAD_0 = 42;
public final static int cALOAD_1 = 43;
public final static int cALOAD_2 = 44;
public final static int cALOAD_3 = 45;
public final static int cIALOAD = 46;
public final static int cLALOAD = 47;
public final static int cFALOAD = 48;
public final static int cDALOAD = 49;
public final static int cAALOAD = 50;
public final static int cBALOAD = 51;
public final static int cCALOAD = 52;
public final static int cSALOAD = 53;
public final static int cISTORE = 54;
public final static int cLSTORE = 55;
public final static int cFSTORE = 56;
public final static int cDSTORE = 57;
public final static int cASTORE = 58;
public final static int cISTORE_0 = 59;
public final static int cISTORE_1 = 60;
public final static int cISTORE_2 = 61;
public final static int cISTORE_3 = 62;
public final static int cLSTORE_0 = 63;
public final static int cLSTORE_1 = 64;
public final static int cLSTORE_2 = 65;
public final static int cLSTORE_3 = 66;
public final static int cFSTORE_0 = 67;
public final static int cFSTORE_1 = 68;
public final static int cFSTORE_2 = 69;
public final static int cFSTORE_3 = 70;
public final static int cDSTORE_0 = 71;
public final static int cDSTORE_1 = 72;
public final static int cDSTORE_2 = 73;
public final static int cDSTORE_3 = 74;
public final static int cASTORE_0 = 75;
public final static int cASTORE_1 = 76;
public final static int cASTORE_2 = 77;
public final static int cASTORE_3 = 78;
public final static int cIASTORE = 79;
public final static int cLASTORE = 80;
public final static int cFASTORE = 81;
public final static int cDASTORE = 82;
public final static int cAASTORE = 83;
public final static int cBASTORE = 84;
public final static int cCASTORE = 85;
public final static int cSASTORE = 86;
public final static int cPOP = 87;
public final static int cPOP2 = 88;
public final static int cDUP = 89;
public final static int cDUP_X1 = 90;
public final static int cDUP_X2 = 91;
public final static int cDUP2 = 92;
public final static int cDUP2_X1 = 93;
public final static int cDUP2_X2 = 94;
public final static int cSWAP = 95;
public final static int cIADD = 96;
public final static int cLADD = 97;
public final static int cFADD = 98;
public final static int cDADD = 99;
public final static int cISUB = 100;
public final static int cLSUB = 101;
public final static int cFSUB = 102;
public final static int cDSUB = 103;
public final static int cIMUL = 104;
public final static int cLMUL = 105;
public final static int cFMUL = 106;
public final static int cDMUL = 107;
public final static int cIDIV = 108;
public final static int cLDIV = 109;
public final static int cFDIV = 110;
public final static int cDDIV = 111;
public final static int cIREM = 112;
public final static int cLREM = 113;
public final static int cFREM = 114;
public final static int cDREM = 115;
public final static int cINEG = 116;
public final static int cLNEG = 117;
public final static int cFNEG = 118;
public final static int cDNEG = 119;
public final static int cISHL = 120;
public final static int cLSHL = 121;
public final static int cISHR = 122;
public final static int cLSHR = 123;
public final static int cIUSHR = 124;
public final static int cLUSHR = 125;
public final static int cIAND = 126;
public final static int cLAND = 127;
public final static int cIOR = 128;
public final static int cLOR = 129;
public final static int cIXOR = 130;
public final static int cLXOR = 131;
public final static int cIINC = 132;
public final static int cI2L = 133;
public final static int cI2F = 134;
public final static int cI2D = 135;
public final static int cL2I = 136;
public final static int cL2F = 137;
public final static int cL2D = 138;
public final static int cF2I = 139;
public final static int cF2L = 140;
public final static int cF2D = 141;
public final static int cD2I = 142;
public final static int cD2L = 143;
public final static int cD2F = 144;
public final static int cI2B = 145;
public final static int cI2C = 146;
public final static int cI2S = 147;
public final static int cLCMP = 148;
public final static int cFCMPL = 149;
public final static int cFCMPG = 150;
public final static int cDCMPL = 151;
public final static int cDCMPG = 152;
public final static int cIFEQ = 153;
public final static int cIFNE = 154;
public final static int cIFLT = 155;
public final static int cIFGE = 156;
public final static int cIFGT = 157;
public final static int cIFLE = 158;
public final static int cIF_ICMPEQ = 159;
public final static int cIF_ICMPNE = 160;
public final static int cIF_ICMPLT = 161;
public final static int cIF_ICMPGE = 162;
public final static int cIF_ICMPGT = 163;
public final static int cIF_ICMPLE = 164;
public final static int cIF_ACMPEQ = 165;
public final static int cIF_ACMPNE = 166;
public final static int cGOTO = 167;
public final static int cJSR = 168;
public final static int cRET = 169;
public final static int cTABLESWITCH = 170;
public final static int cLOOKUPSWITCH = 171;
public final static int cIRETURN = 172;
public final static int cLRETURN = 173;
public final static int cFRETURN = 174;
public final static int cDRETURN = 175;
public final static int cARETURN = 176;
public final static int cRETURN = 177;
public final static int cGETSTATIC = 178;
public final static int cPUTSTATIC = 179;
public final static int cGETFIELD = 180;
public final static int cPUTFIELD = 181;
public final static int cINVOKEVIRTUAL = 182;
public final static int cINVOKESPECIAL = 183;
public final static int cINVOKESTATIC = 184;
public final static int cINVOKEINTERFACE = 185;
public final static int cNEW = 187;
public final static int cNEWARRAY = 188;
public final static int cANEWARRAY = 189;
public final static int cARRAYLENGTH = 190;
public final static int cATHROW = 191;
public final static int cCHECKCAST = 192;
public final static int cINSTANCEOF = 193;
public final static int cMONITORENTER = 194;
public final static int cMONITOREXIT = 195;
public final static int cWIDE = 196;
public final static int cMULTIANEWARRAY = 197;
public final static int cIFNULL = 198;
public final static int cIFNONNULL = 199;
public final static int cGOTO_W = 200;
public final static int cJSR_W = 201;
// Objects representing instructions
public final static JOpcode NOP =
new JOpcode("NOP", cNOP, 1, NO_DATA, NO_DATA, JMP_NEXT);
public final static JOpcode ACONST_NULL = new JOpcode("ACONST_NULL",
cACONST_NULL,
1,
REFERENCE_TYPE,
NO_DATA,
JMP_NEXT);
public final static JOpcode ICONST_M1 =
new JOpcode("ICONST_M1", cICONST_M1, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ICONST_0 =
new JOpcode("ICONST_0", cICONST_0, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ICONST_1 =
new JOpcode("ICONST_1", cICONST_1, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ICONST_2 =
new JOpcode("ICONST_2", cICONST_2, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ICONST_3 =
new JOpcode("ICONST_3", cICONST_3, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ICONST_4 =
new JOpcode("ICONST_4", cICONST_4, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ICONST_5 =
new JOpcode("ICONST_5", cICONST_5, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LCONST_0 =
new JOpcode("LCONST_0", cLCONST_0, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LCONST_1 =
new JOpcode("LCONST_1", cLCONST_1, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode FCONST_0 =
new JOpcode("FCONST_0", cFCONST_0, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode FCONST_1 =
new JOpcode("FCONST_1", cFCONST_1, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode FCONST_2 =
new JOpcode("FCONST_2", cFCONST_2, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode DCONST_0 =
new JOpcode("DCONST_0", cDCONST_0, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode DCONST_1 =
new JOpcode("DCONST_1", cDCONST_1, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode BIPUSH =
new JOpcode("BIPUSH", cBIPUSH, 2, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode SIPUSH =
new JOpcode("SIPUSH", cSIPUSH, 3, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LDC =
new JOpcode("LDC", cLDC, 2, UNKNOWN_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LDC_W =
new JOpcode("LDC_W", cLDC_W, 3, UNKNOWN_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LDC2_W =
new JOpcode("LDC2_W", cLDC2_W, 3, UNKNOWN_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ILOAD =
new JOpcode("ILOAD", cILOAD, 2, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LLOAD =
new JOpcode("LLOAD", cLLOAD, 2, LONG_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode FLOAD =
new JOpcode("FLOAD", cFLOAD, 2, FLOAT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode DLOAD =
new JOpcode("DLOAD", cDLOAD, 2, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ALOAD =
new JOpcode("ALOAD", cALOAD, 2, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ILOAD_0 =
new JOpcode("ILOAD_0", cILOAD_0, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ILOAD_1 =
new JOpcode("ILOAD_1", cILOAD_1, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ILOAD_2 =
new JOpcode("ILOAD_2", cILOAD_2, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ILOAD_3 =
new JOpcode("ILOAD_3", cILOAD_3, 1, INT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LLOAD_0 =
new JOpcode("LLOAD_0", cLLOAD_0, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LLOAD_1 =
new JOpcode("LLOAD_1", cLLOAD_1, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LLOAD_2 =
new JOpcode("LLOAD_2", cLLOAD_2, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode LLOAD_3 =
new JOpcode("LLOAD_3", cLLOAD_3, 1, LONG_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode FLOAD_0 =
new JOpcode("FLOAD_0", cFLOAD_0, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode FLOAD_1 =
new JOpcode("FLOAD_1", cFLOAD_1, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode FLOAD_2 =
new JOpcode("FLOAD_2", cFLOAD_2, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode FLOAD_3 =
new JOpcode("FLOAD_3", cFLOAD_3, 1, FLOAT_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode DLOAD_0 =
new JOpcode("DLOAD_0", cDLOAD_0, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode DLOAD_1 =
new JOpcode("DLOAD_1", cDLOAD_1, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode DLOAD_2 =
new JOpcode("DLOAD_2", cDLOAD_2, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode DLOAD_3 =
new JOpcode("DLOAD_3", cDLOAD_3, 1, DOUBLE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ALOAD_0 =
new JOpcode("ALOAD_0", cALOAD_0, 1, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ALOAD_1 =
new JOpcode("ALOAD_1", cALOAD_1, 1, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ALOAD_2 =
new JOpcode("ALOAD_2", cALOAD_2, 1, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode ALOAD_3 =
new JOpcode("ALOAD_3", cALOAD_3, 1, REFERENCE_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode IALOAD =
new JOpcode("IALOAD",
cIALOAD,
1,
INT_TYPE,
new JType[] {JType.INT, JArrayType.INT},
JMP_NEXT);
public final static JOpcode LALOAD =
new JOpcode("LALOAD",
cLALOAD,
1,
LONG_TYPE,
new JType[] {JType.INT, JArrayType.LONG},
JMP_NEXT);
public final static JOpcode FALOAD =
new JOpcode("FALOAD",
cFALOAD,
1,
FLOAT_TYPE,
new JType[] {JType.INT, JArrayType.FLOAT},
JMP_NEXT);
public final static JOpcode DALOAD =
new JOpcode("DALOAD",
cDALOAD,
1,
DOUBLE_TYPE,
new JType[] {JType.INT, JArrayType.DOUBLE},
JMP_NEXT);
public final static JOpcode AALOAD =
new JOpcode("AALOAD",
cAALOAD,
1,
REFERENCE_TYPE,
new JType[] {JType.INT, JArrayType.REFERENCE},
JMP_NEXT);
public final static JOpcode BALOAD =
new JOpcode("BALOAD",
cBALOAD,
1,
INT_TYPE,
new JType[] {JType.INT, new JArrayType(JType.UNKNOWN)},
JMP_NEXT);
public final static JOpcode CALOAD =
new JOpcode("CALOAD",
cCALOAD,
1,
INT_TYPE,
new JType[] {JType.INT, JArrayType.CHAR},
JMP_NEXT);
public final static JOpcode SALOAD =
new JOpcode("SALOAD",
cSALOAD,
1,
INT_TYPE,
new JType[] {JType.INT, JArrayType.SHORT},
JMP_NEXT);
public final static JOpcode ISTORE =
new JOpcode("ISTORE", cISTORE, 2, NO_DATA, INT_TYPE, JMP_NEXT);
public final static JOpcode LSTORE =
new JOpcode("LSTORE", cLSTORE, 2, NO_DATA, LONG_TYPE, JMP_NEXT);
public final static JOpcode FSTORE =
new JOpcode("FSTORE", cFSTORE, 2, NO_DATA, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode DSTORE =
new JOpcode("DSTORE", cDSTORE, 2, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode ASTORE =
new JOpcode("ASTORE", cASTORE, 2, NO_DATA, REFERENCE_TYPE, JMP_NEXT);
public final static JOpcode ISTORE_0 =
new JOpcode("ISTORE_0", cISTORE_0, 1, NO_DATA, INT_TYPE, JMP_NEXT);
public final static JOpcode ISTORE_1 =
new JOpcode("ISTORE_1", cISTORE_1, 1, NO_DATA, INT_TYPE, JMP_NEXT);
public final static JOpcode ISTORE_2 =
new JOpcode("ISTORE_2", cISTORE_2, 1, NO_DATA, INT_TYPE, JMP_NEXT);
public final static JOpcode ISTORE_3 =
new JOpcode("ISTORE_3", cISTORE_3, 1, NO_DATA, INT_TYPE, JMP_NEXT);
public final static JOpcode LSTORE_0 =
new JOpcode("LSTORE_0", cLSTORE_0, 1, NO_DATA, LONG_TYPE, JMP_NEXT);
public final static JOpcode LSTORE_1 =
new JOpcode("LSTORE_1", cLSTORE_1, 1, NO_DATA, LONG_TYPE, JMP_NEXT);
public final static JOpcode LSTORE_2 =
new JOpcode("LSTORE_2", cLSTORE_2, 1, NO_DATA, LONG_TYPE, JMP_NEXT);
public final static JOpcode LSTORE_3 =
new JOpcode("LSTORE_3", cLSTORE_3, 1, NO_DATA, LONG_TYPE, JMP_NEXT);
public final static JOpcode FSTORE_0 =
new JOpcode("FSTORE_0", cFSTORE_0, 1, NO_DATA, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode FSTORE_1 =
new JOpcode("FSTORE_1", cFSTORE_1, 1, NO_DATA, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode FSTORE_2 =
new JOpcode("FSTORE_2", cFSTORE_2, 1, NO_DATA, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode FSTORE_3 =
new JOpcode("FSTORE_3", cFSTORE_3, 1, NO_DATA, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode DSTORE_0 =
new JOpcode("DSTORE_0", cDSTORE_0, 1, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode DSTORE_1 =
new JOpcode("DSTORE_1", cDSTORE_1, 1, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode DSTORE_2 =
new JOpcode("DSTORE_2", cDSTORE_2, 1, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode DSTORE_3 =
new JOpcode("DSTORE_3", cDSTORE_3, 1, NO_DATA, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode ASTORE_0 = new JOpcode("ASTORE_0",
cASTORE_0,
1,
NO_DATA,
REFERENCE_TYPE,
JMP_NEXT);
public final static JOpcode ASTORE_1 = new JOpcode("ASTORE_1",
cASTORE_1,
1,
NO_DATA,
REFERENCE_TYPE,
JMP_NEXT);
public final static JOpcode ASTORE_2 = new JOpcode("ASTORE_2",
cASTORE_2,
1,
NO_DATA,
REFERENCE_TYPE,
JMP_NEXT);
public final static JOpcode ASTORE_3 = new JOpcode("ASTORE_3",
cASTORE_3,
1,
NO_DATA,
REFERENCE_TYPE,
JMP_NEXT);
public final static JOpcode IASTORE =
new JOpcode("IASTORE",
cIASTORE,
1,
NO_DATA,
new JType[] { JType.INT,
JType.INT,
JArrayType.INT},
JMP_NEXT);
public final static JOpcode LASTORE =
new JOpcode("LASTORE",
cLASTORE,
1,
NO_DATA,
new JType[] { JType.LONG,
JType.INT,
JArrayType.LONG},
JMP_NEXT);
public final static JOpcode FASTORE =
new JOpcode("FASTORE",
cFASTORE,
1,
NO_DATA,
new JType[] { JType.FLOAT,
JType.INT,
JArrayType.FLOAT},
JMP_NEXT);
public final static JOpcode DASTORE =
new JOpcode("DASTORE",
cDASTORE,
1,
NO_DATA,
new JType[] { JType.DOUBLE,
JType.INT,
JArrayType.DOUBLE},
JMP_NEXT);
public final static JOpcode AASTORE =
new JOpcode("AASTORE",
cAASTORE,
1,
NO_DATA,
new JType[] { JType.REFERENCE,
JType.INT,
JArrayType.REFERENCE},
JMP_NEXT);
public final static JOpcode BASTORE =
new JOpcode("BASTORE",
cBASTORE,
1,
NO_DATA,
new JType[] { JType.INT,
JType.INT,
new JArrayType(JType.UNKNOWN)},
JMP_NEXT);
public final static JOpcode CASTORE =
new JOpcode("CASTORE",
cCASTORE,
1,
NO_DATA,
new JType[] { JType.INT,
JType.INT,
JArrayType.CHAR},
JMP_NEXT);
public final static JOpcode SASTORE =
new JOpcode("SASTORE",
cSASTORE,
1,
NO_DATA,
new JType[] { JType.INT,
JType.INT,
JArrayType.SHORT},
JMP_NEXT);
public final static JOpcode POP =
new JOpcode("POP", cPOP, 1, NO_DATA, UNKNOWN_TYPE, JMP_NEXT);
public final static JOpcode POP2 =
new JOpcode("POP2", cPOP2, 1, NO_DATA, UNKNOWN_TYPE, JMP_NEXT);
public final static JOpcode DUP =
new JOpcode("DUP", cDUP, 1, UNKNOWN_TYPE, UNKNOWN_TYPE, JMP_NEXT);
public final static JOpcode DUP_X1 = new JOpcode("DUP_X1",
cDUP_X1,
1,
UNKNOWN_TYPE,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode DUP_X2 = new JOpcode("DUP_X2",
cDUP_X2,
1,
UNKNOWN_TYPE,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode DUP2 =
new JOpcode("DUP2", cDUP2, 1, UNKNOWN_TYPE, UNKNOWN_TYPE, JMP_NEXT);
public final static JOpcode DUP2_X1 = new JOpcode("DUP2_X1",
cDUP2_X1,
1,
UNKNOWN_TYPE,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode DUP2_X2 = new JOpcode("DUP2_X2",
cDUP2_X2,
1,
UNKNOWN_TYPE,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode SWAP =
new JOpcode("SWAP", cSWAP, 1, UNKNOWN_TYPE, UNKNOWN_TYPE, JMP_NEXT);
public final static JOpcode IADD =
new JOpcode("IADD",
cIADD,
1,
INT_TYPE,
new JType[] { JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LADD =
new JOpcode("LADD",
cLADD,
1,
LONG_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode FADD =
new JOpcode("FADD",
cFADD,
1,
FLOAT_TYPE,
new JType[] { JType.FLOAT, JType.FLOAT },
JMP_NEXT);
public final static JOpcode DADD =
new JOpcode("DADD",
cDADD,
1,
DOUBLE_TYPE,
new JType[] { JType.DOUBLE, JType.DOUBLE },
JMP_NEXT);
public final static JOpcode ISUB =
new JOpcode("ISUB",
cISUB,
1,
INT_TYPE,
new JType[] {JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LSUB =
new JOpcode("LSUB",
cLSUB,
1,
LONG_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode FSUB =
new JOpcode("FSUB",
cFSUB,
1,
FLOAT_TYPE,
new JType[] { JType.FLOAT, JType.FLOAT },
JMP_NEXT);
public final static JOpcode DSUB =
new JOpcode("DSUB",
cDSUB,
1,
DOUBLE_TYPE,
new JType[] { JType.DOUBLE, JType.DOUBLE },
JMP_NEXT);
public final static JOpcode IMUL =
new JOpcode("IMUL",
cIMUL,
1,
INT_TYPE,
new JType[] {JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LMUL =
new JOpcode("LMUL",
cLMUL,
1,
LONG_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode FMUL =
new JOpcode("FMUL",
cFMUL,
1,
FLOAT_TYPE,
new JType[] { JType.FLOAT, JType.FLOAT },
JMP_NEXT);
public final static JOpcode DMUL =
new JOpcode("DMUL",
cDMUL,
1,
DOUBLE_TYPE,
new JType[] { JType.DOUBLE, JType.DOUBLE },
JMP_NEXT);
public final static JOpcode IDIV =
new JOpcode("IDIV",
cIDIV,
1,
INT_TYPE,
new JType[] {JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LDIV =
new JOpcode("LDIV",
cLDIV,
1,
LONG_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode FDIV =
new JOpcode("FDIV",
cFDIV,
1,
FLOAT_TYPE,
new JType[] { JType.FLOAT, JType.FLOAT },
JMP_NEXT);
public final static JOpcode DDIV =
new JOpcode("DDIV",
cDDIV,
1,
DOUBLE_TYPE,
new JType[] { JType.DOUBLE, JType.DOUBLE },
JMP_NEXT);
public final static JOpcode IREM =
new JOpcode("IREM",
cIREM,
1,
INT_TYPE,
new JType[] {JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LREM =
new JOpcode("LREM",
cLREM,
1,
LONG_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode FREM =
new JOpcode("FREM",
cFREM,
1,
FLOAT_TYPE,
new JType[] { JType.FLOAT, JType.FLOAT },
JMP_NEXT);
public final static JOpcode DREM =
new JOpcode("DREM",
cDREM,
1,
DOUBLE_TYPE,
new JType[] { JType.DOUBLE, JType.DOUBLE },
JMP_NEXT);
public final static JOpcode INEG =
new JOpcode("INEG", cINEG, 1, INT_TYPE, INT_TYPE, JMP_NEXT);
public final static JOpcode LNEG =
new JOpcode("LNEG", cLNEG, 1, LONG_TYPE, LONG_TYPE, JMP_NEXT);
public final static JOpcode FNEG =
new JOpcode("FNEG", cFNEG, 1, FLOAT_TYPE, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode DNEG =
new JOpcode("DNEG", cDNEG, 1, DOUBLE_TYPE, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode ISHL =
new JOpcode("ISHL", cISHL,
1,
INT_TYPE,
new JType[] { JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LSHL =
new JOpcode("LSHL",
cLSHL,
1,
LONG_TYPE,
new JType [] { JType.INT, JType.LONG },
JMP_NEXT);
public final static JOpcode ISHR =
new JOpcode("ISHR",
cISHR,
1,
INT_TYPE,
new JType[] { JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LSHR =
new JOpcode("LSHR",
cLSHR,
1,
LONG_TYPE,
new JType[] { JType.INT, JType.LONG },
JMP_NEXT);
public final static JOpcode IUSHR =
new JOpcode("IUSHR",
cIUSHR,
1,
INT_TYPE,
new JType[] { JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LUSHR =
new JOpcode("LUSHR",
cLUSHR,
1,
LONG_TYPE,
new JType[] { JType.INT, JType.LONG },
JMP_NEXT);
public final static JOpcode IAND =
new JOpcode("IAND",
cIAND,
1,
INT_TYPE,
new JType[] { JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LAND =
new JOpcode("LAND",
cLAND,
1,
LONG_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode IOR =
new JOpcode("IOR",
cIOR,
1,
INT_TYPE,
new JType[] { JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LOR =
new JOpcode("LOR",
cLOR,
1,
LONG_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode IXOR =
new JOpcode("IXOR",
cIXOR,
1,
INT_TYPE,
new JType[] { JType.INT, JType.INT },
JMP_NEXT);
public final static JOpcode LXOR =
new JOpcode("LXOR",
cLXOR,
1,
LONG_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode IINC =
new JOpcode("IINC", cIINC, 3, NO_DATA, NO_DATA, JMP_NEXT);
public final static JOpcode I2L =
new JOpcode("I2L", cI2L, 1, LONG_TYPE, INT_TYPE, JMP_NEXT);
public final static JOpcode I2F =
new JOpcode("I2F", cI2F, 1, FLOAT_TYPE, INT_TYPE, JMP_NEXT);
public final static JOpcode I2D =
new JOpcode("I2D", cI2D, 1, DOUBLE_TYPE, INT_TYPE, JMP_NEXT);
public final static JOpcode L2I =
new JOpcode("L2I", cL2I, 1, INT_TYPE, LONG_TYPE, JMP_NEXT);
public final static JOpcode L2F =
new JOpcode("L2F", cL2F, 1, FLOAT_TYPE, LONG_TYPE, JMP_NEXT);
public final static JOpcode L2D =
new JOpcode("L2D", cL2D, 1, DOUBLE_TYPE, LONG_TYPE, JMP_NEXT);
public final static JOpcode F2I =
new JOpcode("F2I", cF2I, 1, INT_TYPE, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode F2L =
new JOpcode("F2L", cF2L, 1, LONG_TYPE, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode F2D =
new JOpcode("F2D", cF2D, 1, DOUBLE_TYPE, FLOAT_TYPE, JMP_NEXT);
public final static JOpcode D2I =
new JOpcode("D2I", cD2I, 1, INT_TYPE, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode D2L =
new JOpcode("D2L", cD2L, 1, LONG_TYPE, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode D2F =
new JOpcode("D2F", cD2F, 1, FLOAT_TYPE, DOUBLE_TYPE, JMP_NEXT);
public final static JOpcode I2B =
new JOpcode("I2B", cI2B, 1, INT_TYPE, INT_TYPE, JMP_NEXT);
public final static JOpcode I2C =
new JOpcode("I2C", cI2C, 1, INT_TYPE, INT_TYPE, JMP_NEXT);
public final static JOpcode I2S =
new JOpcode("I2S", cI2S, 1, INT_TYPE, INT_TYPE, JMP_NEXT);
public final static JOpcode LCMP =
new JOpcode("LCMP",
cLCMP,
1,
INT_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode FCMPL =
new JOpcode("FCMPL",
cFCMPL,
1,
INT_TYPE,
new JType[] { JType.FLOAT, JType.FLOAT },
JMP_NEXT);
public final static JOpcode FCMPG =
new JOpcode("FCMPG",
cFCMPG,
1,
INT_TYPE,
new JType[] { JType.FLOAT, JType.FLOAT },
JMP_NEXT);
public final static JOpcode DCMPL =
new JOpcode("DCMPL",
cDCMPL,
1,
INT_TYPE,
new JType[] { JType.LONG, JType.LONG },
JMP_NEXT);
public final static JOpcode DCMPG =
new JOpcode("DCMPG",
cDCMPG,
1,
INT_TYPE,
new JType[] { JType.DOUBLE, JType.DOUBLE },
JMP_NEXT);
public final static JOpcode IFEQ =
new JOpcode("IFEQ", cIFEQ, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
public final static JOpcode IFNE =
new JOpcode("IFNE", cIFNE, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
public final static JOpcode IFLT =
new JOpcode("IFLT", cIFLT, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
public final static JOpcode IFGE =
new JOpcode("IFGE", cIFGE, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
public final static JOpcode IFGT =
new JOpcode("IFGT", cIFGT, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
public final static JOpcode IFLE =
new JOpcode("IFLE", cIFLE, 3, NO_DATA, INT_TYPE, JMP_MAYBE_S2_OFFSET);
public final static JOpcode IF_ICMPEQ =
new JOpcode("IF_ICMPEQ",
cIF_ICMPEQ,
3,
NO_DATA,
new JType[] { JType.INT, JType.INT },
JMP_MAYBE_S2_OFFSET);
public final static JOpcode IF_ICMPNE =
new JOpcode("IF_ICMPNE",
cIF_ICMPNE,
3,
NO_DATA,
new JType[] { JType.INT, JType.INT },
JMP_MAYBE_S2_OFFSET);
public final static JOpcode IF_ICMPLT =
new JOpcode("IF_ICMPLT",
cIF_ICMPLT,
3,
NO_DATA,
new JType[] { JType.INT, JType.INT },
JMP_MAYBE_S2_OFFSET);
public final static JOpcode IF_ICMPGE =
new JOpcode("IF_ICMPGE",
cIF_ICMPGE,
3,
NO_DATA,
new JType[] { JType.INT, JType.INT },
JMP_MAYBE_S2_OFFSET);
public final static JOpcode IF_ICMPGT =
new JOpcode("IF_ICMPGT",
cIF_ICMPGT,
3,
NO_DATA,
new JType[] { JType.INT, JType.INT },
JMP_MAYBE_S2_OFFSET);
public final static JOpcode IF_ICMPLE =
new JOpcode("IF_ICMPLE",
cIF_ICMPLE,
3,
NO_DATA,
new JType[] { JType.INT, JType.INT },
JMP_MAYBE_S2_OFFSET);
public final static JOpcode IF_ACMPEQ =
new JOpcode("IF_ACMPEQ",
cIF_ACMPEQ,
3,
NO_DATA,
new JType[] { JType.REFERENCE, JType.REFERENCE },
JMP_MAYBE_S2_OFFSET);
public final static JOpcode IF_ACMPNE =
new JOpcode("IF_ACMPNE",
cIF_ACMPNE,
3,
NO_DATA,
new JType[] { JType.REFERENCE, JType.REFERENCE },
JMP_MAYBE_S2_OFFSET);
public final static JOpcode GOTO =
new JOpcode("GOTO", cGOTO, 3, NO_DATA, NO_DATA, JMP_ALWAYS_S2_OFFSET);
public final static JOpcode JSR =
new JOpcode("JSR", cJSR, 3, ADDRESS_TYPE, NO_DATA, JMP_ALWAYS_S2_OFFSET);
public final static JOpcode RET =
new JOpcode("RET", cRET, 2, NO_DATA, NO_DATA, JMP_NONE);
public final static JOpcode TABLESWITCH = new JOpcode("TABLESWITCH",
cTABLESWITCH,
UNKNOWN,
NO_DATA,
INT_TYPE,
JMP_TABLE);
public final static JOpcode LOOKUPSWITCH = new JOpcode("LOOKUPSWITCH",
cLOOKUPSWITCH,
UNKNOWN,
NO_DATA,
INT_TYPE,
JMP_LOOKUP);
public final static JOpcode IRETURN =
new JOpcode("IRETURN", cIRETURN, 1, NO_DATA, INT_TYPE, JMP_NONE);
public final static JOpcode LRETURN =
new JOpcode("LRETURN", cLRETURN, 1, NO_DATA, LONG_TYPE, JMP_NONE);
public final static JOpcode FRETURN =
new JOpcode("FRETURN", cFRETURN, 1, NO_DATA, FLOAT_TYPE, JMP_NONE);
public final static JOpcode DRETURN =
new JOpcode("DRETURN", cDRETURN, 1, NO_DATA, DOUBLE_TYPE, JMP_NONE);
public final static JOpcode ARETURN = new JOpcode("ARETURN",
cARETURN,
1,
NO_DATA,
OBJECT_REF_TYPE,
JMP_NONE);
public final static JOpcode RETURN =
new JOpcode("RETURN", cRETURN, 1, NO_DATA, NO_DATA, JMP_NONE);
public final static JOpcode GETSTATIC = new JOpcode("GETSTATIC",
cGETSTATIC,
3,
UNKNOWN_TYPE,
NO_DATA,
JMP_NEXT);
public final static JOpcode PUTSTATIC = new JOpcode("PUTSTATIC",
cPUTSTATIC,
3,
NO_DATA,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode GETFIELD = new JOpcode("GETFIELD",
cGETFIELD,
3,
UNKNOWN_TYPE,
OBJECT_REF_TYPE,
JMP_NEXT);
public final static JOpcode PUTFIELD =
new JOpcode("PUTFIELD", cPUTFIELD, 3, NO_DATA, UNKNOWN_TYPE, JMP_NEXT);
public final static JOpcode INVOKEVIRTUAL = new JOpcode("INVOKEVIRTUAL",
cINVOKEVIRTUAL,
3,
NO_DATA,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode INVOKESPECIAL = new JOpcode("INVOKESPECIAL",
cINVOKESPECIAL,
3,
NO_DATA,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode INVOKESTATIC = new JOpcode("INVOKESTATIC",
cINVOKESTATIC,
3,
NO_DATA,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode INVOKEINTERFACE =
new JOpcode("INVOKEINTERFACE",
cINVOKEINTERFACE,
5,
NO_DATA,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode NEW =
new JOpcode("NEW", cNEW, 3, OBJECT_REF_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode NEWARRAY =
new JOpcode("NEWARRAY",
cNEWARRAY,
2,
ARRAY_REF_TYPE,
INT_TYPE,
JMP_NEXT);
public final static JOpcode ANEWARRAY =
new JOpcode("ANEWARRAY",
cANEWARRAY,
3,
ARRAY_REF_TYPE,
INT_TYPE,
JMP_NEXT);
public final static JOpcode ARRAYLENGTH = new JOpcode("ARRAYLENGTH",
cARRAYLENGTH,
1,
INT_TYPE,
ARRAY_REF_TYPE,
JMP_NEXT);
public final static JOpcode ATHROW = new JOpcode("ATHROW",
cATHROW,
1,
OBJECT_REF_TYPE,
OBJECT_REF_TYPE,
JMP_NONE);
public final static JOpcode CHECKCAST = new JOpcode("CHECKCAST",
cCHECKCAST,
3,
OBJECT_REF_TYPE,
OBJECT_REF_TYPE,
JMP_NEXT);
public final static JOpcode INSTANCEOF = new JOpcode("INSTANCEOF",
cINSTANCEOF,
3,
INT_TYPE,
OBJECT_REF_TYPE,
JMP_NEXT);
public final static JOpcode MONITORENTER = new JOpcode("MONITORENTER",
cMONITORENTER,
1,
NO_DATA,
OBJECT_REF_TYPE,
JMP_NEXT);
public final static JOpcode MONITOREXIT = new JOpcode("MONITOREXIT",
cMONITOREXIT,
1,
NO_DATA,
OBJECT_REF_TYPE,
JMP_NEXT);
public final static JOpcode WIDE = new JOpcode("WIDE",
cWIDE,
UNKNOWN,
UNKNOWN_TYPE,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode MULTIANEWARRAY = new JOpcode("MULTIANEWARRAY",
cMULTIANEWARRAY,
4,
ARRAY_REF_TYPE,
UNKNOWN_TYPE,
JMP_NEXT);
public final static JOpcode IFNULL = new JOpcode("IFNULL",
cIFNULL,
3,
NO_DATA,
REFERENCE_TYPE,
JMP_MAYBE_S2_OFFSET);
public final static JOpcode IFNONNULL = new JOpcode("IFNONNULL",
cIFNONNULL,
3,
NO_DATA,
REFERENCE_TYPE,
JMP_MAYBE_S2_OFFSET);
public final static JOpcode GOTO_W = new JOpcode("GOTO_W",
cGOTO_W,
5,
NO_DATA,
NO_DATA,
JMP_ALWAYS_S4_OFFSET);
public final static JOpcode JSR_W =
new JOpcode("JSR_W", cJSR_W, 5, ADDRESS_TYPE, NO_DATA, JMP_NEXT);
public final static JOpcode[] OPCODES = {
NOP, ACONST_NULL, ICONST_M1, ICONST_0, ICONST_1,
ICONST_2, ICONST_3, ICONST_4, ICONST_5, LCONST_0,
LCONST_1, FCONST_0, FCONST_1, FCONST_2, DCONST_0,
DCONST_1, BIPUSH, SIPUSH, LDC, LDC_W,
LDC2_W, ILOAD, LLOAD, FLOAD, DLOAD,
ALOAD, ILOAD_0, ILOAD_1, ILOAD_2, ILOAD_3,
LLOAD_0, LLOAD_1, LLOAD_2, LLOAD_3, FLOAD_0,
FLOAD_1, FLOAD_2, FLOAD_3, DLOAD_0, DLOAD_1,
DLOAD_2, DLOAD_3, ALOAD_0, ALOAD_1, ALOAD_2,
ALOAD_3, IALOAD, LALOAD, FALOAD, DALOAD,
AALOAD, BALOAD, CALOAD, SALOAD, ISTORE,
LSTORE, FSTORE, DSTORE, ASTORE, ISTORE_0,
ISTORE_1, ISTORE_2, ISTORE_3, LSTORE_0, LSTORE_1,
LSTORE_2, LSTORE_3, FSTORE_0, FSTORE_1, FSTORE_2,
FSTORE_3, DSTORE_0, DSTORE_1, DSTORE_2, DSTORE_3,
ASTORE_0, ASTORE_1, ASTORE_2, ASTORE_3, IASTORE,
LASTORE, FASTORE, DASTORE, AASTORE, BASTORE,
CASTORE, SASTORE, POP, POP2, DUP,
DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2,
SWAP, IADD, LADD, FADD, DADD,
ISUB, LSUB, FSUB, DSUB, IMUL,
LMUL, FMUL, DMUL, IDIV, LDIV,
FDIV, DDIV, IREM, LREM, FREM,
DREM, INEG, LNEG, FNEG, DNEG,
ISHL, LSHL, ISHR, LSHR, IUSHR,
LUSHR, IAND, LAND, IOR, LOR,
IXOR, LXOR, IINC, I2L, I2F,
I2D, L2I, L2F, L2D, F2I,
F2L, F2D, D2I, D2L, D2F,
I2B, I2C, I2S, LCMP, FCMPL,
FCMPG, DCMPL, DCMPG, IFEQ, IFNE,
IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ,
IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE,
IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, RET,
TABLESWITCH, LOOKUPSWITCH, IRETURN, LRETURN, FRETURN,
DRETURN, ARETURN, RETURN, GETSTATIC, PUTSTATIC,
GETFIELD, PUTFIELD, INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC,
INVOKEINTERFACE, null, NEW, NEWARRAY, ANEWARRAY,
ARRAYLENGTH, ATHROW, CHECKCAST, INSTANCEOF, MONITORENTER,
MONITOREXIT, WIDE, MULTIANEWARRAY, IFNULL, IFNONNULL,
GOTO_W, JSR_W
};
protected JOpcode(String name,
int code,
int size,
JType[] producedDataTypes,
JType[] consumedDataTypes,
int jumpKind) {
this.name = name;
this.code = code;
this.size = size;
this.producedDataTypes = producedDataTypes;
this.consumedDataTypes = consumedDataTypes;
this.jumpKind = jumpKind;
switch (jumpKind) {
case JMP_NONE: successorCount = 0; break;
case JMP_NEXT: successorCount = 1; break;
case JMP_ALWAYS_S2_OFFSET: successorCount = 1; break;
case JMP_ALWAYS_S4_OFFSET: successorCount = 1; break;
case JMP_MAYBE_S2_OFFSET: successorCount = 2; break;
case JMP_TABLE: successorCount = UNKNOWN; break;
case JMP_LOOKUP: successorCount = UNKNOWN; break;
default: successorCount = UNKNOWN; break;
}
}
public String toString() { return name; }
protected int getSize() { return size; }
protected JType[] getProducedDataTypes() { return producedDataTypes; }
protected JType[] getConsumedDataTypes() { return consumedDataTypes; }
protected int getProducedDataSize() {
if (producedDataTypes != UNKNOWN_TYPE)
return JType.getTotalSize(producedDataTypes);
else {
switch (code) {
case cLDC: case cLDC_W: case cBALOAD:
return 1;
case cLDC2_W: case cDUP: case cSWAP:
return 2;
case cDUP_X1:
return 3;
case cDUP_X2: case cDUP2:
return 4;
case cDUP2_X1:
return 5;
case cDUP2_X2:
return 6;
default:
throw new Error(this.toString());
}
}
}
protected int getConsumedDataSize() {
if (consumedDataTypes != UNKNOWN_TYPE)
return JType.getTotalSize(consumedDataTypes);
else {
switch (code) {
case cPOP: case cDUP:
return 1;
case cPOP2: case cDUP_X1: case cDUP2: case cSWAP:
return 2;
case cDUP_X2: case cDUP2_X1:
return 3;
case cDUP2_X2:
return 4;
default:
throw new Error(this.toString());
}
}
}
protected int getProducedDataTypesNumber() {
if (producedDataTypes != UNKNOWN_TYPE)
return producedDataTypes.length;
else {
switch (code) {
case cLDC: case cLDC_W: case cLDC2_W: case cBALOAD:
case cGETSTATIC: case cGETFIELD:
return 1;
case cDUP: case cSWAP:
return 2;
case cDUP_X2: case cDUP2: case cDUP2_X1: case cDUP2_X2:
return 2;
case cDUP_X1:
return 3;
default:
throw new Error(this.toString());
}
}
}
protected int getConsumedDataTypesNumber() {
if (consumedDataTypes != UNKNOWN_TYPE)
return consumedDataTypes.length;
else {
switch (code) {
case cPOP: case cDUP: case cPUTSTATIC:
return 1;
case cPUTFIELD: case cDUP_X1: case cDUP_X2:
case cDUP2: case cDUP2_X1: case cPOP2: case cSWAP:
return 2;
default:
throw new Error(this.toString());
}
}
}
}
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