Opcodes


1   /*
2    * Copyright(C) 2001 Mika Riekkinen, Joni Suominen
3    *
4    * This library is free software; you can redistribute it and/or
5    * modify it under the terms of the GNU Lesser General Public
6    * License as published by the Free Software Foundation; either
7    * version 2.1 of the License, or(at your option) any later version.
8    *
9    * This library is distributed in the hope that it will be useful,
10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   * Lesser General Public License for more details.
13   *
14   * You should have received a copy of the GNU Lesser General Public
15   * License along with this library; if not, write to the Free Software
16   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
17   */
18  
19  package alt.jiapi.reflect.instruction;
20  
21  /**
22   * This interface holds all of the opcodes and their mnemonics specified in 
23   * Java Virtual Machine Specification, 2nd edition, chapter 9. 
24   * Chapter 6 of the same specification describes each instruction in detail.
25   * 
26   * @author Mika Riekkinen
27   * @author Joni Suominen
28   * @version $Revision: 1.3 $ $Date: 2004/02/22 16:13:37 $
29   */
30  public interface Opcodes {
31      public static final byte NOP = (byte)0; //(0x00)
32      public static final byte ACONST_NULL = (byte)1; //(0x01)
33      public static final byte ICONST_M1 = (byte)2; //(0x02)
34      public static final byte ICONST_0 = (byte)3; //(0x03)
35      public static final byte ICONST_1 = (byte)4; //(0x04)
36      public static final byte ICONST_2 = (byte)5; //(0x05)
37      public static final byte ICONST_3 = (byte)6; //(0x06)
38      public static final byte ICONST_4 = (byte)7; //(0x07)
39      public static final byte ICONST_5 = (byte)8; //(0x08)
40      public static final byte LCONST_0 = (byte)9; //(0x09)
41      public static final byte LCONST_1 = (byte)10; //(0x0a)
42      public static final byte FCONST_0 = (byte)11; //(0x0b)
43      public static final byte FCONST_1 = (byte)12; //(0x0c)
44      public static final byte FCONST_2 = (byte)13; //(0x0d)
45      public static final byte DCONST_0 = (byte)14; //(0x0e)
46      public static final byte DCONST_1 = (byte)15; //(0x0f)
47      public static final byte BIPUSH = (byte)16; //(0x10)
48      public static final byte SIPUSH = (byte)17; //(0x11)
49      public static final byte LDC = (byte)18; //(0x12)
50      public static final byte LDC_W = (byte)19; //(0x13)
51      public static final byte LDC2_W = (byte)20; //(0x14)
52      public static final byte ILOAD = (byte)21; //(0x15)
53      public static final byte LLOAD = (byte)22; //(0x16)
54      public static final byte FLOAD = (byte)23; //(0x17)
55      public static final byte DLOAD = (byte)24; //(0x18)
56      public static final byte ALOAD = (byte)25; //(0x19)
57      public static final byte ILOAD_0 = (byte)26; //(0x1a)
58      public static final byte ILOAD_1 = (byte)27; //(0x1b)
59      public static final byte ILOAD_2 = (byte)28; //(0x1c)
60      public static final byte ILOAD_3 = (byte)29; //(0x1d)
61      public static final byte LLOAD_0 = (byte)30; //(0x1e)
62      public static final byte LLOAD_1 = (byte)31; //(0x1f)
63      public static final byte LLOAD_2 = (byte)32; //(0x20)
64      public static final byte LLOAD_3 = (byte)33; //(0x21)
65      public static final byte FLOAD_0 = (byte)34; //(0x22)
66      public static final byte FLOAD_1 = (byte)35; //(0x23)
67      public static final byte FLOAD_2 = (byte)36; //(0x24)
68      public static final byte FLOAD_3 = (byte)37; //(0x25)
69      public static final byte DLOAD_0 = (byte)38; //(0x26)
70      public static final byte DLOAD_1 = (byte)39; //(0x27)
71      public static final byte DLOAD_2 = (byte)40; //(0x28)
72      public static final byte DLOAD_3 = (byte)41; //(0x29)
73      public static final byte ALOAD_0 = (byte)42; //(0x2a)
74      public static final byte ALOAD_1 = (byte)43; //(0x2b)
75      public static final byte ALOAD_2 = (byte)44; //(0x2c)
76      public static final byte ALOAD_3 = (byte)45; //(0x2d)
77      public static final byte IALOAD = (byte)46; //(0x2e)
78      public static final byte LALOAD = (byte)47; //(0x2f)
79      public static final byte FALOAD = (byte)48; //(0x30)
80      public static final byte DALOAD = (byte)49; //(0x31)
81      public static final byte AALOAD = (byte)50; //(0x32)
82      public static final byte BALOAD = (byte)51; //(0x33)
83      public static final byte CALOAD = (byte)52; //(0x34)
84      public static final byte SALOAD = (byte)53; //(0x35)
85      public static final byte ISTORE = (byte)54; //(0x36)
86      public static final byte LSTORE = (byte)55; //(0x37)
87      public static final byte FSTORE = (byte)56; //(0x38)
88      public static final byte DSTORE = (byte)57; //(0x39)
89      public static final byte ASTORE = (byte)58; //(0x3a)
90      public static final byte ISTORE_0 = (byte)59; //(0x3b)
91      public static final byte ISTORE_1 = (byte)60; //(0x3c)
92      public static final byte ISTORE_2 = (byte)61; //(0x3d)
93      public static final byte ISTORE_3 = (byte)62; //(0x3e)
94      public static final byte LSTORE_0 = (byte)63; //(0x3f)
95      public static final byte LSTORE_1 = (byte)64; //(0x40)
96      public static final byte LSTORE_2 = (byte)65; //(0x41)
97      public static final byte LSTORE_3 = (byte)66; //(0x42)
98      public static final byte FSTORE_0 = (byte)67; //(0x43)
99      public static final byte FSTORE_1 = (byte)68; //(0x44)
100     public static final byte FSTORE_2 = (byte)69; //(0x45)
101     public static final byte FSTORE_3 = (byte)70; //(0x46)
102     public static final byte DSTORE_0 = (byte)71; //(0x47)
103     public static final byte DSTORE_1 = (byte)72; //(0x48)
104     public static final byte DSTORE_2 = (byte)73; //(0x49)
105     public static final byte DSTORE_3 = (byte)74; //(0x4a)
106     public static final byte ASTORE_0 = (byte)75; //(0x4b)
107     public static final byte ASTORE_1 = (byte)76; //(0x4c)
108     public static final byte ASTORE_2 = (byte)77; //(0x4d)
109     public static final byte ASTORE_3 = (byte)78; //(0x4e)
110     public static final byte IASTORE = (byte)79; //(0x4f)
111     public static final byte LASTORE = (byte)80; //(0x50)
112     public static final byte FASTORE = (byte)81; //(0x51)
113     public static final byte DASTORE = (byte)82; //(0x52)
114     public static final byte AASTORE = (byte)83; //(0x53)
115     public static final byte BASTORE = (byte)84; //(0x54)
116     public static final byte CASTORE = (byte)85; //(0x55)
117     public static final byte SASTORE = (byte)86; //(0x56)
118     public static final byte POP = (byte)87; //(0x57)
119     public static final byte POP2 = (byte)88; //(0x58)
120     public static final byte DUP = (byte)89; //(0x59)
121     public static final byte DUP_X1 = (byte)90; //(0x5a)
122     public static final byte DUP_X2 = (byte)91; //(0x5b)
123     public static final byte DUP2 = (byte)92; //(0x5c)
124     public static final byte DUP2_X1 = (byte)93; //(0x5d)
125     public static final byte DUP2_X2 = (byte)94; //(0x5e)
126     public static final byte SWAP = (byte)95; //(0x5f)
127     public static final byte IADD = (byte)96; //(0x60)
128     public static final byte LADD = (byte)97; //(0x61)
129     public static final byte FADD = (byte)98; //(0x62)
130     public static final byte DADD = (byte)99; //(0x63)
131     public static final byte ISUB = (byte)100; //(0x64)
132     public static final byte LSUB = (byte)101; //(0x65)
133     public static final byte FSUB = (byte)102; //(0x66)
134     public static final byte DSUB = (byte)103; //(0x67)
135     public static final byte IMUL = (byte)104; //(0x68)
136     public static final byte LMUL = (byte)105; //(0x69)
137     public static final byte FMUL = (byte)106; //(0x6a)
138     public static final byte DMUL = (byte)107; //(0x6b)
139     public static final byte IDIV = (byte)108; //(0x6c)
140     public static final byte LDIV = (byte)109; //(0x6d)
141     public static final byte FDIV = (byte)110; //(0x6e)
142     public static final byte DDIV = (byte)111; //(0x6f)
143     public static final byte IREM = (byte)112; //(0x70)
144     public static final byte LREM = (byte)113; //(0x71)
145     public static final byte FREM = (byte)114; //(0x72)
146     public static final byte DREM = (byte)115; //(0x73)
147     public static final byte INEG = (byte)116; //(0x74)
148     public static final byte LNEG = (byte)117; //(0x75)
149     public static final byte FNEG = (byte)118; //(0x76)
150     public static final byte DNEG = (byte)119; //(0x77)
151     public static final byte ISHL = (byte)120; //(0x78)
152     public static final byte LSHL = (byte)121; //(0x79)
153     public static final byte ISHR = (byte)122; //(0x7a)
154     public static final byte LSHR = (byte)123; //(0x7b)
155     public static final byte IUSHR = (byte)124; //(0x7c)
156     public static final byte LUSHR = (byte)125; //(0x7d)
157     public static final byte IAND = (byte)126; //(0x7e)
158     public static final byte LAND = (byte)127; //(0x7f)
159     public static final byte IOR = (byte)128; //(0x80)
160     public static final byte LOR = (byte)129; //(0x81)
161     public static final byte IXOR = (byte)130; //(0x82)
162     public static final byte LXOR = (byte)131; //(0x83)
163     public static final byte IINC = (byte)132; //(0x84)
164     public static final byte I2L = (byte)133; //(0x85)
165     public static final byte I2F = (byte)134; //(0x86)
166     public static final byte I2D = (byte)135; //(0x87)
167     public static final byte L2I = (byte)136; //(0x88)
168     public static final byte L2F = (byte)137; //(0x89)
169     public static final byte L2D = (byte)138; //(0x8a)
170     public static final byte F2I = (byte)139; //(0x8b)
171     public static final byte F2L = (byte)140; //(0x8c)
172     public static final byte F2D = (byte)141; //(0x8d)
173     public static final byte D2I = (byte)142; //(0x8e)
174     public static final byte D2L = (byte)143; //(0x8f)
175     public static final byte D2F = (byte)144; //(0x90)
176     public static final byte I2B = (byte)145; //(0x91)
177     public static final byte I2C = (byte)146; //(0x92)
178     public static final byte I2S = (byte)147; //(0x93)
179     public static final byte LCMP = (byte)148; //(0x94)
180     public static final byte FCMPL = (byte)149; //(0x95)
181     public static final byte FCMPG = (byte)150; //(0x96)
182     public static final byte DCMPL = (byte)151; //(0x97)
183     public static final byte DCMPG = (byte)152; //(0x98)
184     public static final byte IFEQ = (byte)153; //(0x99)
185     public static final byte IFNE = (byte)154; //(0x9a)
186     public static final byte IFLT = (byte)155; //(0x9b)
187     public static final byte IFGE = (byte)156; //(0x9c)
188     public static final byte IFGT = (byte)157; //(0x9d)
189     public static final byte IFLE = (byte)158; //(0x9e)
190     public static final byte IF_ICMPEQ = (byte)159; //(0x9f)
191     public static final byte IF_ICMPNE = (byte)160; //(0xa0)
192     public static final byte IF_ICMPLT = (byte)161; //(0xa1)
193     public static final byte IF_ICMPGE = (byte)162; //(0xa2)
194     public static final byte IF_ICMPGT = (byte)163; //(0xa3)
195     public static final byte IF_ICMPLE = (byte)164; //(0xa4)
196     public static final byte IF_ACMPEQ = (byte)165; //(0xa5)
197     public static final byte IF_ACMPNE = (byte)166; //(0xa6)
198     public static final byte GOTO = (byte)167; //(0xa7)
199     public static final byte JSR = (byte)168; //(0xa8)
200     public static final byte RET = (byte)169; //(0xa9)
201     public static final byte TABLESWITCH = (byte)170; //(0xaa)
202     public static final byte LOOKUPSWITCH = (byte)171; //(0xab)
203     public static final byte IRETURN = (byte)172; //(0xac)
204     public static final byte LRETURN = (byte)173; //(0xad)
205     public static final byte FRETURN = (byte)174; //(0xae)
206     public static final byte DRETURN = (byte)175; //(0xaf)
207     public static final byte ARETURN = (byte)176; //(0xb0)
208     public static final byte RETURN = (byte)177; //(0xb1)
209     public static final byte GETSTATIC = (byte)178; //(0xb2)
210     public static final byte PUTSTATIC = (byte)179; //(0xb3)
211     public static final byte GETFIELD = (byte)180; //(0xb4)
212     public static final byte PUTFIELD = (byte)181; //(0xb5)
213     public static final byte INVOKEVIRTUAL = (byte)182; //(0xb6)
214     public static final byte INVOKESPECIAL = (byte)183; //(0xb7)
215     public static final byte INVOKESTATIC = (byte)184; //(0xb8)
216     public static final byte INVOKEINTERFACE = (byte)185; //(0xb9)
217     public static final byte XXXUNUSEDXXX = (byte)186; //(0xba)
218     public static final byte NEW = (byte)187; //(0xbb)
219     public static final byte NEWARRAY = (byte)188; //(0xbc)
220     public static final byte ANEWARRAY = (byte)189; //(0xbd)
221     public static final byte ARRAYLENGTH = (byte)190; //(0xbe)
222     public static final byte ATHROW = (byte)191; //(0xbf)
223     public static final byte CHECKCAST = (byte)192; //(0xc0)
224     public static final byte INSTANCEOF = (byte)193; //(0xc1)
225     public static final byte MONITORENTER = (byte)194; //(0xc2)
226     public static final byte MONITOREXIT = (byte)195; //(0xc3)
227     public static final byte WIDE = (byte)196; //(0xc4)
228     public static final byte MULTIANEWARRAY = (byte)197; //(0xc5)
229     public static final byte IFNULL = (byte)198; //(0xc6)
230     public static final byte IFNONNULL = (byte)199; //(0xc7)
231     public static final byte GOTO_W = (byte)200; //(0xc8)
232     public static final byte JSR_W = (byte)201; //(0xc9)
233     public static final byte BREAKPOINT = (byte)202; //(0xca)
234     public static final byte IMPDEP1 = (byte)254; //(0xfe)
235     public static final byte IMPDEP2 = (byte)255; //(0xff)
236 
237 
238 
239 
240     public static final String  [] opcodeStrings = new String  [] {
241     "nop",
242     "aconst_null",
243     "iconst_m1",
244     "iconst_0",
245     "iconst_1",
246     "iconst_2",
247     "iconst_3",
248     "iconst_4",
249     "iconst_5",
250     "lconst_0",
251     "lconst_1",
252     "fconst_0",
253     "fconst_1",
254     "fconst_2",
255     "dconst_0",
256     "dconst_1",
257     "bipush",
258     "sipush",
259     "ldc",
260     "ldc_w",
261     "ldc2_w",
262     "iload",
263     "lload",
264     "fload",
265     "dload",
266     "aload",
267     "iload_0",
268     "iload_1",
269     "iload_2",
270     "iload_3",
271     "lload_0",
272     "lload_1",
273     "lload_2",
274     "lload_3",
275     "fload_0",
276     "fload_1",
277     "fload_2",
278     "fload_3",
279     "dload_0",
280     "dload_1",
281     "dload_2",
282     "dload_3",
283     "aload_0",
284     "aload_1",
285     "aload_2",
286     "aload_3",
287     "iaload",
288     "laload",
289     "faload",
290     "daload",
291     "aaload",
292     "baload",
293     "caload",
294     "saload",
295     "istore",
296     "lstore",
297     "fstore",
298     "dstore",
299     "astore",
300     "istore_0",
301     "istore_1",
302     "istore_2",
303     "istore_3",
304     "lstore_0",
305     "lstore_1",
306     "lstore_2",
307     "lstore_3",
308     "fstore_0",
309     "fstore_1",
310     "fstore_2",
311     "fstore_3",
312     "dstore_0",
313     "dstore_1",
314     "dstore_2",
315     "dstore_3",
316     "astore_0",
317     "astore_1",
318     "astore_2",
319     "astore_3",
320     "iastore",
321     "lastore",
322     "fastore",
323     "dastore",
324     "aastore",
325     "bastore",
326     "castore",
327     "sastore",
328     "pop",
329     "pop2",
330     "dup",
331     "dup_x1",
332     "dup_x2",
333     "dup2",
334     "dup2_x1",
335     "dup2_x2",
336     "swap",
337     "iadd",
338     "ladd",
339     "fadd",
340     "dadd",
341     "isub",
342     "lsub",
343     "fsub",
344     "dsub",
345     "imul",
346     "lmul",
347     "fmul",
348     "dmul",
349     "idiv",
350     "ldiv",
351     "fdiv",
352     "ddiv",
353     "irem",
354     "lrem",
355     "frem",
356     "drem",
357     "ineg",
358     "lneg",
359     "fneg",
360     "dneg",
361     "ishl",
362     "lshl",
363     "ishr",
364     "lshr",
365     "iushr",
366     "lushr",
367     "iand",
368     "land",
369     "ior",
370     "lor",
371     "ixor",
372     "lxor",
373     "iinc",
374     "i2l",
375     "i2f",
376     "i2d",
377     "l2i",
378     "l2f",
379     "l2d",
380     "f2i",
381     "f2l",
382     "f2d",
383     "d2i",
384     "d2l",
385     "d2f",
386     "i2b",
387     "i2c",
388     "i2s",
389     "lcmp",
390     "fcmpl",
391     "fcmpg",
392     "dcmpl",
393     "dcmpg",
394     "ifeq",
395     "ifne",
396     "iflt",
397     "ifge",
398     "ifgt",
399     "ifle",
400     "if_icmpeq",
401     "if_icmpne",
402     "if_icmplt",
403     "if_icmpge",
404     "if_icmpgt",
405     "if_icmple",
406     "if_acmpeq",
407     "if_acmpne",
408     "goto",
409     "jsr",
410     "ret",
411     "tableswitch",
412     "lookupswitch",
413     "ireturn",
414     "lreturn",
415     "freturn",
416     "dreturn",
417     "areturn",
418     "return",
419     "getstatic",
420     "putstatic",
421     "getfield",
422     "putfield",
423     "invokevirtual",
424     "invokespecial",
425     "invokestatic",
426     "invokeinterface",
427     "xxxunusedxxx",
428     "new",
429     "newarray",
430     "anewarray",
431     "arraylength",
432     "athrow",
433     "checkcast",
434     "instanceof",
435     "monitorenter",
436     "monitorexit",
437     "wide",
438     "multianewarray",
439     "ifnull",
440     "ifnonnull",
441     "goto_w",
442     "jsr_w",
443     "breakpoint",
444     "impdep1",
445     "impdep2"
446     };
447 }
448
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