1 /*
2  * Copyright (C) 2008 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 /*
18  * Dalvik opcode information.
19  *
20  * IMPORTANT NOTE: The contents of this file are mostly generated
21  * automatically by the opcode-gen tool. Any edits to the generated
22  * sections will get wiped out the next time the tool is run.
23  *
24  * See the file opcode-gen/README.txt for information about updating
25  * opcodes and instruction formats.
26  */
27 
28 #ifndef LIBDEX_DEXOPCODES_H_
29 #define LIBDEX_DEXOPCODES_H_
30 
31 #include "DexFile.h"
32 
33 /*
34  * kMaxOpcodeValue: the highest possible raw (unpacked) opcode value
35  *
36  * kNumPackedOpcodes: the highest possible packed opcode value of a
37  * valid Dalvik opcode, plus one
38  *
39  * TODO: Change this once the rest of the code is prepared to deal with
40  * extended opcodes.
41  */
42 // BEGIN(libdex-maximum-values); GENERATED AUTOMATICALLY BY opcode-gen
43 #define kMaxOpcodeValue 0xffff
44 #define kNumPackedOpcodes 0x100
45 // END(libdex-maximum-values); GENERATED AUTOMATICALLY BY opcode-gen
46 
47 /*
48  * Switch table and array data signatures are a code unit consisting
49  * of "NOP" (0x00) in the low-order byte and a non-zero identifying
50  * code in the high-order byte. (A true NOP is 0x0000.)
51  */
52 #define kPackedSwitchSignature  0x0100
53 #define kSparseSwitchSignature  0x0200
54 #define kArrayDataSignature     0x0300
55 
56 /*
57  * Enumeration of all Dalvik opcodes, where the enumeration value
58  * associated with each is the corresponding packed opcode number.
59  * This is different than the opcode value from the Dalvik bytecode
60  * spec for opcode values >= 0xff; see dexOpcodeFromCodeUnit() below.
61  *
62  * A note about the "breakpoint" opcode. This instruction is special,
63  * in that it should never be seen by anything but the debug
64  * interpreter. During debugging it takes the place of an arbitrary
65  * opcode, which means operations like "tell me the opcode width so I
66  * can find the next instruction" aren't possible. (This is
67  * correctable, but probably not useful.)
68  */
69 enum Opcode {
70     // BEGIN(libdex-opcode-enum); GENERATED AUTOMATICALLY BY opcode-gen
71     OP_NOP                          = 0x00,
72     OP_MOVE                         = 0x01,
73     OP_MOVE_FROM16                  = 0x02,
74     OP_MOVE_16                      = 0x03,
75     OP_MOVE_WIDE                    = 0x04,
76     OP_MOVE_WIDE_FROM16             = 0x05,
77     OP_MOVE_WIDE_16                 = 0x06,
78     OP_MOVE_OBJECT                  = 0x07,
79     OP_MOVE_OBJECT_FROM16           = 0x08,
80     OP_MOVE_OBJECT_16               = 0x09,
81     OP_MOVE_RESULT                  = 0x0a,
82     OP_MOVE_RESULT_WIDE             = 0x0b,
83     OP_MOVE_RESULT_OBJECT           = 0x0c,
84     OP_MOVE_EXCEPTION               = 0x0d,
85     OP_RETURN_VOID                  = 0x0e,
86     OP_RETURN                       = 0x0f,
87     OP_RETURN_WIDE                  = 0x10,
88     OP_RETURN_OBJECT                = 0x11,
89     OP_CONST_4                      = 0x12,
90     OP_CONST_16                     = 0x13,
91     OP_CONST                        = 0x14,
92     OP_CONST_HIGH16                 = 0x15,
93     OP_CONST_WIDE_16                = 0x16,
94     OP_CONST_WIDE_32                = 0x17,
95     OP_CONST_WIDE                   = 0x18,
96     OP_CONST_WIDE_HIGH16            = 0x19,
97     OP_CONST_STRING                 = 0x1a,
98     OP_CONST_STRING_JUMBO           = 0x1b,
99     OP_CONST_CLASS                  = 0x1c,
100     OP_MONITOR_ENTER                = 0x1d,
101     OP_MONITOR_EXIT                 = 0x1e,
102     OP_CHECK_CAST                   = 0x1f,
103     OP_INSTANCE_OF                  = 0x20,
104     OP_ARRAY_LENGTH                 = 0x21,
105     OP_NEW_INSTANCE                 = 0x22,
106     OP_NEW_ARRAY                    = 0x23,
107     OP_FILLED_NEW_ARRAY             = 0x24,
108     OP_FILLED_NEW_ARRAY_RANGE       = 0x25,
109     OP_FILL_ARRAY_DATA              = 0x26,
110     OP_THROW                        = 0x27,
111     OP_GOTO                         = 0x28,
112     OP_GOTO_16                      = 0x29,
113     OP_GOTO_32                      = 0x2a,
114     OP_PACKED_SWITCH                = 0x2b,
115     OP_SPARSE_SWITCH                = 0x2c,
116     OP_CMPL_FLOAT                   = 0x2d,
117     OP_CMPG_FLOAT                   = 0x2e,
118     OP_CMPL_DOUBLE                  = 0x2f,
119     OP_CMPG_DOUBLE                  = 0x30,
120     OP_CMP_LONG                     = 0x31,
121     OP_IF_EQ                        = 0x32,
122     OP_IF_NE                        = 0x33,
123     OP_IF_LT                        = 0x34,
124     OP_IF_GE                        = 0x35,
125     OP_IF_GT                        = 0x36,
126     OP_IF_LE                        = 0x37,
127     OP_IF_EQZ                       = 0x38,
128     OP_IF_NEZ                       = 0x39,
129     OP_IF_LTZ                       = 0x3a,
130     OP_IF_GEZ                       = 0x3b,
131     OP_IF_GTZ                       = 0x3c,
132     OP_IF_LEZ                       = 0x3d,
133     OP_UNUSED_3E                    = 0x3e,
134     OP_UNUSED_3F                    = 0x3f,
135     OP_UNUSED_40                    = 0x40,
136     OP_UNUSED_41                    = 0x41,
137     OP_UNUSED_42                    = 0x42,
138     OP_UNUSED_43                    = 0x43,
139     OP_AGET                         = 0x44,
140     OP_AGET_WIDE                    = 0x45,
141     OP_AGET_OBJECT                  = 0x46,
142     OP_AGET_BOOLEAN                 = 0x47,
143     OP_AGET_BYTE                    = 0x48,
144     OP_AGET_CHAR                    = 0x49,
145     OP_AGET_SHORT                   = 0x4a,
146     OP_APUT                         = 0x4b,
147     OP_APUT_WIDE                    = 0x4c,
148     OP_APUT_OBJECT                  = 0x4d,
149     OP_APUT_BOOLEAN                 = 0x4e,
150     OP_APUT_BYTE                    = 0x4f,
151     OP_APUT_CHAR                    = 0x50,
152     OP_APUT_SHORT                   = 0x51,
153     OP_IGET                         = 0x52,
154     OP_IGET_WIDE                    = 0x53,
155     OP_IGET_OBJECT                  = 0x54,
156     OP_IGET_BOOLEAN                 = 0x55,
157     OP_IGET_BYTE                    = 0x56,
158     OP_IGET_CHAR                    = 0x57,
159     OP_IGET_SHORT                   = 0x58,
160     OP_IPUT                         = 0x59,
161     OP_IPUT_WIDE                    = 0x5a,
162     OP_IPUT_OBJECT                  = 0x5b,
163     OP_IPUT_BOOLEAN                 = 0x5c,
164     OP_IPUT_BYTE                    = 0x5d,
165     OP_IPUT_CHAR                    = 0x5e,
166     OP_IPUT_SHORT                   = 0x5f,
167     OP_SGET                         = 0x60,
168     OP_SGET_WIDE                    = 0x61,
169     OP_SGET_OBJECT                  = 0x62,
170     OP_SGET_BOOLEAN                 = 0x63,
171     OP_SGET_BYTE                    = 0x64,
172     OP_SGET_CHAR                    = 0x65,
173     OP_SGET_SHORT                   = 0x66,
174     OP_SPUT                         = 0x67,
175     OP_SPUT_WIDE                    = 0x68,
176     OP_SPUT_OBJECT                  = 0x69,
177     OP_SPUT_BOOLEAN                 = 0x6a,
178     OP_SPUT_BYTE                    = 0x6b,
179     OP_SPUT_CHAR                    = 0x6c,
180     OP_SPUT_SHORT                   = 0x6d,
181     OP_INVOKE_VIRTUAL               = 0x6e,
182     OP_INVOKE_SUPER                 = 0x6f,
183     OP_INVOKE_DIRECT                = 0x70,
184     OP_INVOKE_STATIC                = 0x71,
185     OP_INVOKE_INTERFACE             = 0x72,
186     OP_UNUSED_73                    = 0x73,
187     OP_INVOKE_VIRTUAL_RANGE         = 0x74,
188     OP_INVOKE_SUPER_RANGE           = 0x75,
189     OP_INVOKE_DIRECT_RANGE          = 0x76,
190     OP_INVOKE_STATIC_RANGE          = 0x77,
191     OP_INVOKE_INTERFACE_RANGE       = 0x78,
192     OP_UNUSED_79                    = 0x79,
193     OP_UNUSED_7A                    = 0x7a,
194     OP_NEG_INT                      = 0x7b,
195     OP_NOT_INT                      = 0x7c,
196     OP_NEG_LONG                     = 0x7d,
197     OP_NOT_LONG                     = 0x7e,
198     OP_NEG_FLOAT                    = 0x7f,
199     OP_NEG_DOUBLE                   = 0x80,
200     OP_INT_TO_LONG                  = 0x81,
201     OP_INT_TO_FLOAT                 = 0x82,
202     OP_INT_TO_DOUBLE                = 0x83,
203     OP_LONG_TO_INT                  = 0x84,
204     OP_LONG_TO_FLOAT                = 0x85,
205     OP_LONG_TO_DOUBLE               = 0x86,
206     OP_FLOAT_TO_INT                 = 0x87,
207     OP_FLOAT_TO_LONG                = 0x88,
208     OP_FLOAT_TO_DOUBLE              = 0x89,
209     OP_DOUBLE_TO_INT                = 0x8a,
210     OP_DOUBLE_TO_LONG               = 0x8b,
211     OP_DOUBLE_TO_FLOAT              = 0x8c,
212     OP_INT_TO_BYTE                  = 0x8d,
213     OP_INT_TO_CHAR                  = 0x8e,
214     OP_INT_TO_SHORT                 = 0x8f,
215     OP_ADD_INT                      = 0x90,
216     OP_SUB_INT                      = 0x91,
217     OP_MUL_INT                      = 0x92,
218     OP_DIV_INT                      = 0x93,
219     OP_REM_INT                      = 0x94,
220     OP_AND_INT                      = 0x95,
221     OP_OR_INT                       = 0x96,
222     OP_XOR_INT                      = 0x97,
223     OP_SHL_INT                      = 0x98,
224     OP_SHR_INT                      = 0x99,
225     OP_USHR_INT                     = 0x9a,
226     OP_ADD_LONG                     = 0x9b,
227     OP_SUB_LONG                     = 0x9c,
228     OP_MUL_LONG                     = 0x9d,
229     OP_DIV_LONG                     = 0x9e,
230     OP_REM_LONG                     = 0x9f,
231     OP_AND_LONG                     = 0xa0,
232     OP_OR_LONG                      = 0xa1,
233     OP_XOR_LONG                     = 0xa2,
234     OP_SHL_LONG                     = 0xa3,
235     OP_SHR_LONG                     = 0xa4,
236     OP_USHR_LONG                    = 0xa5,
237     OP_ADD_FLOAT                    = 0xa6,
238     OP_SUB_FLOAT                    = 0xa7,
239     OP_MUL_FLOAT                    = 0xa8,
240     OP_DIV_FLOAT                    = 0xa9,
241     OP_REM_FLOAT                    = 0xaa,
242     OP_ADD_DOUBLE                   = 0xab,
243     OP_SUB_DOUBLE                   = 0xac,
244     OP_MUL_DOUBLE                   = 0xad,
245     OP_DIV_DOUBLE                   = 0xae,
246     OP_REM_DOUBLE                   = 0xaf,
247     OP_ADD_INT_2ADDR                = 0xb0,
248     OP_SUB_INT_2ADDR                = 0xb1,
249     OP_MUL_INT_2ADDR                = 0xb2,
250     OP_DIV_INT_2ADDR                = 0xb3,
251     OP_REM_INT_2ADDR                = 0xb4,
252     OP_AND_INT_2ADDR                = 0xb5,
253     OP_OR_INT_2ADDR                 = 0xb6,
254     OP_XOR_INT_2ADDR                = 0xb7,
255     OP_SHL_INT_2ADDR                = 0xb8,
256     OP_SHR_INT_2ADDR                = 0xb9,
257     OP_USHR_INT_2ADDR               = 0xba,
258     OP_ADD_LONG_2ADDR               = 0xbb,
259     OP_SUB_LONG_2ADDR               = 0xbc,
260     OP_MUL_LONG_2ADDR               = 0xbd,
261     OP_DIV_LONG_2ADDR               = 0xbe,
262     OP_REM_LONG_2ADDR               = 0xbf,
263     OP_AND_LONG_2ADDR               = 0xc0,
264     OP_OR_LONG_2ADDR                = 0xc1,
265     OP_XOR_LONG_2ADDR               = 0xc2,
266     OP_SHL_LONG_2ADDR               = 0xc3,
267     OP_SHR_LONG_2ADDR               = 0xc4,
268     OP_USHR_LONG_2ADDR              = 0xc5,
269     OP_ADD_FLOAT_2ADDR              = 0xc6,
270     OP_SUB_FLOAT_2ADDR              = 0xc7,
271     OP_MUL_FLOAT_2ADDR              = 0xc8,
272     OP_DIV_FLOAT_2ADDR              = 0xc9,
273     OP_REM_FLOAT_2ADDR              = 0xca,
274     OP_ADD_DOUBLE_2ADDR             = 0xcb,
275     OP_SUB_DOUBLE_2ADDR             = 0xcc,
276     OP_MUL_DOUBLE_2ADDR             = 0xcd,
277     OP_DIV_DOUBLE_2ADDR             = 0xce,
278     OP_REM_DOUBLE_2ADDR             = 0xcf,
279     OP_ADD_INT_LIT16                = 0xd0,
280     OP_RSUB_INT                     = 0xd1,
281     OP_MUL_INT_LIT16                = 0xd2,
282     OP_DIV_INT_LIT16                = 0xd3,
283     OP_REM_INT_LIT16                = 0xd4,
284     OP_AND_INT_LIT16                = 0xd5,
285     OP_OR_INT_LIT16                 = 0xd6,
286     OP_XOR_INT_LIT16                = 0xd7,
287     OP_ADD_INT_LIT8                 = 0xd8,
288     OP_RSUB_INT_LIT8                = 0xd9,
289     OP_MUL_INT_LIT8                 = 0xda,
290     OP_DIV_INT_LIT8                 = 0xdb,
291     OP_REM_INT_LIT8                 = 0xdc,
292     OP_AND_INT_LIT8                 = 0xdd,
293     OP_OR_INT_LIT8                  = 0xde,
294     OP_XOR_INT_LIT8                 = 0xdf,
295     OP_SHL_INT_LIT8                 = 0xe0,
296     OP_SHR_INT_LIT8                 = 0xe1,
297     OP_USHR_INT_LIT8                = 0xe2,
298     OP_IGET_VOLATILE                = 0xe3,
299     OP_IPUT_VOLATILE                = 0xe4,
300     OP_SGET_VOLATILE                = 0xe5,
301     OP_SPUT_VOLATILE                = 0xe6,
302     OP_IGET_OBJECT_VOLATILE         = 0xe7,
303     OP_IGET_WIDE_VOLATILE           = 0xe8,
304     OP_IPUT_WIDE_VOLATILE           = 0xe9,
305     OP_SGET_WIDE_VOLATILE           = 0xea,
306     OP_SPUT_WIDE_VOLATILE           = 0xeb,
307     OP_BREAKPOINT                   = 0xec,
308     OP_THROW_VERIFICATION_ERROR     = 0xed,
309     OP_EXECUTE_INLINE               = 0xee,
310     OP_EXECUTE_INLINE_RANGE         = 0xef,
311     OP_INVOKE_OBJECT_INIT_RANGE     = 0xf0,
312     OP_RETURN_VOID_BARRIER          = 0xf1,
313     OP_IGET_QUICK                   = 0xf2,
314     OP_UNUSED_F3                    = 0xf3,
315     OP_UNUSED_F4                    = 0xf4,
316     OP_UNUSED_F5                    = 0xf5,
317     OP_UNUSED_F6                    = 0xf6,
318     OP_UNUSED_F7                    = 0xf7,
319     OP_UNUSED_F8                    = 0xf8,
320     OP_UNUSED_F9                    = 0xf9,
321     OP_INVOKE_POLYMORPHIC           = 0xfa,
322     OP_INVOKE_POLYMORPHIC_RANGE     = 0xfb,
323     OP_INVOKE_CUSTOM                = 0xfc,
324     OP_INVOKE_CUSTOM_RANGE          = 0xfd,
325     OP_CONST_METHOD_HANDLE          = 0xfe,
326     OP_CONST_METHOD_TYPE            = 0xff,
327     // END(libdex-opcode-enum)
328 };
329 
330 /*
331  * Macro used to generate a computed goto table for use in implementing
332  * an interpreter in C.
333  */
334 #define DEFINE_GOTO_TABLE(_name) \
335     static const void* (_name)[kNumPackedOpcodes] = {                         \
336         /* BEGIN(libdex-goto-table); GENERATED AUTOMATICALLY BY opcode-gen */ \
337         H(OP_NOP),                                                            \
338         H(OP_MOVE),                                                           \
339         H(OP_MOVE_FROM16),                                                    \
340         H(OP_MOVE_16),                                                        \
341         H(OP_MOVE_WIDE),                                                      \
342         H(OP_MOVE_WIDE_FROM16),                                               \
343         H(OP_MOVE_WIDE_16),                                                   \
344         H(OP_MOVE_OBJECT),                                                    \
345         H(OP_MOVE_OBJECT_FROM16),                                             \
346         H(OP_MOVE_OBJECT_16),                                                 \
347         H(OP_MOVE_RESULT),                                                    \
348         H(OP_MOVE_RESULT_WIDE),                                               \
349         H(OP_MOVE_RESULT_OBJECT),                                             \
350         H(OP_MOVE_EXCEPTION),                                                 \
351         H(OP_RETURN_VOID),                                                    \
352         H(OP_RETURN),                                                         \
353         H(OP_RETURN_WIDE),                                                    \
354         H(OP_RETURN_OBJECT),                                                  \
355         H(OP_CONST_4),                                                        \
356         H(OP_CONST_16),                                                       \
357         H(OP_CONST),                                                          \
358         H(OP_CONST_HIGH16),                                                   \
359         H(OP_CONST_WIDE_16),                                                  \
360         H(OP_CONST_WIDE_32),                                                  \
361         H(OP_CONST_WIDE),                                                     \
362         H(OP_CONST_WIDE_HIGH16),                                              \
363         H(OP_CONST_STRING),                                                   \
364         H(OP_CONST_STRING_JUMBO),                                             \
365         H(OP_CONST_CLASS),                                                    \
366         H(OP_MONITOR_ENTER),                                                  \
367         H(OP_MONITOR_EXIT),                                                   \
368         H(OP_CHECK_CAST),                                                     \
369         H(OP_INSTANCE_OF),                                                    \
370         H(OP_ARRAY_LENGTH),                                                   \
371         H(OP_NEW_INSTANCE),                                                   \
372         H(OP_NEW_ARRAY),                                                      \
373         H(OP_FILLED_NEW_ARRAY),                                               \
374         H(OP_FILLED_NEW_ARRAY_RANGE),                                         \
375         H(OP_FILL_ARRAY_DATA),                                                \
376         H(OP_THROW),                                                          \
377         H(OP_GOTO),                                                           \
378         H(OP_GOTO_16),                                                        \
379         H(OP_GOTO_32),                                                        \
380         H(OP_PACKED_SWITCH),                                                  \
381         H(OP_SPARSE_SWITCH),                                                  \
382         H(OP_CMPL_FLOAT),                                                     \
383         H(OP_CMPG_FLOAT),                                                     \
384         H(OP_CMPL_DOUBLE),                                                    \
385         H(OP_CMPG_DOUBLE),                                                    \
386         H(OP_CMP_LONG),                                                       \
387         H(OP_IF_EQ),                                                          \
388         H(OP_IF_NE),                                                          \
389         H(OP_IF_LT),                                                          \
390         H(OP_IF_GE),                                                          \
391         H(OP_IF_GT),                                                          \
392         H(OP_IF_LE),                                                          \
393         H(OP_IF_EQZ),                                                         \
394         H(OP_IF_NEZ),                                                         \
395         H(OP_IF_LTZ),                                                         \
396         H(OP_IF_GEZ),                                                         \
397         H(OP_IF_GTZ),                                                         \
398         H(OP_IF_LEZ),                                                         \
399         H(OP_UNUSED_3E),                                                      \
400         H(OP_UNUSED_3F),                                                      \
401         H(OP_UNUSED_40),                                                      \
402         H(OP_UNUSED_41),                                                      \
403         H(OP_UNUSED_42),                                                      \
404         H(OP_UNUSED_43),                                                      \
405         H(OP_AGET),                                                           \
406         H(OP_AGET_WIDE),                                                      \
407         H(OP_AGET_OBJECT),                                                    \
408         H(OP_AGET_BOOLEAN),                                                   \
409         H(OP_AGET_BYTE),                                                      \
410         H(OP_AGET_CHAR),                                                      \
411         H(OP_AGET_SHORT),                                                     \
412         H(OP_APUT),                                                           \
413         H(OP_APUT_WIDE),                                                      \
414         H(OP_APUT_OBJECT),                                                    \
415         H(OP_APUT_BOOLEAN),                                                   \
416         H(OP_APUT_BYTE),                                                      \
417         H(OP_APUT_CHAR),                                                      \
418         H(OP_APUT_SHORT),                                                     \
419         H(OP_IGET),                                                           \
420         H(OP_IGET_WIDE),                                                      \
421         H(OP_IGET_OBJECT),                                                    \
422         H(OP_IGET_BOOLEAN),                                                   \
423         H(OP_IGET_BYTE),                                                      \
424         H(OP_IGET_CHAR),                                                      \
425         H(OP_IGET_SHORT),                                                     \
426         H(OP_IPUT),                                                           \
427         H(OP_IPUT_WIDE),                                                      \
428         H(OP_IPUT_OBJECT),                                                    \
429         H(OP_IPUT_BOOLEAN),                                                   \
430         H(OP_IPUT_BYTE),                                                      \
431         H(OP_IPUT_CHAR),                                                      \
432         H(OP_IPUT_SHORT),                                                     \
433         H(OP_SGET),                                                           \
434         H(OP_SGET_WIDE),                                                      \
435         H(OP_SGET_OBJECT),                                                    \
436         H(OP_SGET_BOOLEAN),                                                   \
437         H(OP_SGET_BYTE),                                                      \
438         H(OP_SGET_CHAR),                                                      \
439         H(OP_SGET_SHORT),                                                     \
440         H(OP_SPUT),                                                           \
441         H(OP_SPUT_WIDE),                                                      \
442         H(OP_SPUT_OBJECT),                                                    \
443         H(OP_SPUT_BOOLEAN),                                                   \
444         H(OP_SPUT_BYTE),                                                      \
445         H(OP_SPUT_CHAR),                                                      \
446         H(OP_SPUT_SHORT),                                                     \
447         H(OP_INVOKE_VIRTUAL),                                                 \
448         H(OP_INVOKE_SUPER),                                                   \
449         H(OP_INVOKE_DIRECT),                                                  \
450         H(OP_INVOKE_STATIC),                                                  \
451         H(OP_INVOKE_INTERFACE),                                               \
452         H(OP_UNUSED_73),                                                      \
453         H(OP_INVOKE_VIRTUAL_RANGE),                                           \
454         H(OP_INVOKE_SUPER_RANGE),                                             \
455         H(OP_INVOKE_DIRECT_RANGE),                                            \
456         H(OP_INVOKE_STATIC_RANGE),                                            \
457         H(OP_INVOKE_INTERFACE_RANGE),                                         \
458         H(OP_UNUSED_79),                                                      \
459         H(OP_UNUSED_7A),                                                      \
460         H(OP_NEG_INT),                                                        \
461         H(OP_NOT_INT),                                                        \
462         H(OP_NEG_LONG),                                                       \
463         H(OP_NOT_LONG),                                                       \
464         H(OP_NEG_FLOAT),                                                      \
465         H(OP_NEG_DOUBLE),                                                     \
466         H(OP_INT_TO_LONG),                                                    \
467         H(OP_INT_TO_FLOAT),                                                   \
468         H(OP_INT_TO_DOUBLE),                                                  \
469         H(OP_LONG_TO_INT),                                                    \
470         H(OP_LONG_TO_FLOAT),                                                  \
471         H(OP_LONG_TO_DOUBLE),                                                 \
472         H(OP_FLOAT_TO_INT),                                                   \
473         H(OP_FLOAT_TO_LONG),                                                  \
474         H(OP_FLOAT_TO_DOUBLE),                                                \
475         H(OP_DOUBLE_TO_INT),                                                  \
476         H(OP_DOUBLE_TO_LONG),                                                 \
477         H(OP_DOUBLE_TO_FLOAT),                                                \
478         H(OP_INT_TO_BYTE),                                                    \
479         H(OP_INT_TO_CHAR),                                                    \
480         H(OP_INT_TO_SHORT),                                                   \
481         H(OP_ADD_INT),                                                        \
482         H(OP_SUB_INT),                                                        \
483         H(OP_MUL_INT),                                                        \
484         H(OP_DIV_INT),                                                        \
485         H(OP_REM_INT),                                                        \
486         H(OP_AND_INT),                                                        \
487         H(OP_OR_INT),                                                         \
488         H(OP_XOR_INT),                                                        \
489         H(OP_SHL_INT),                                                        \
490         H(OP_SHR_INT),                                                        \
491         H(OP_USHR_INT),                                                       \
492         H(OP_ADD_LONG),                                                       \
493         H(OP_SUB_LONG),                                                       \
494         H(OP_MUL_LONG),                                                       \
495         H(OP_DIV_LONG),                                                       \
496         H(OP_REM_LONG),                                                       \
497         H(OP_AND_LONG),                                                       \
498         H(OP_OR_LONG),                                                        \
499         H(OP_XOR_LONG),                                                       \
500         H(OP_SHL_LONG),                                                       \
501         H(OP_SHR_LONG),                                                       \
502         H(OP_USHR_LONG),                                                      \
503         H(OP_ADD_FLOAT),                                                      \
504         H(OP_SUB_FLOAT),                                                      \
505         H(OP_MUL_FLOAT),                                                      \
506         H(OP_DIV_FLOAT),                                                      \
507         H(OP_REM_FLOAT),                                                      \
508         H(OP_ADD_DOUBLE),                                                     \
509         H(OP_SUB_DOUBLE),                                                     \
510         H(OP_MUL_DOUBLE),                                                     \
511         H(OP_DIV_DOUBLE),                                                     \
512         H(OP_REM_DOUBLE),                                                     \
513         H(OP_ADD_INT_2ADDR),                                                  \
514         H(OP_SUB_INT_2ADDR),                                                  \
515         H(OP_MUL_INT_2ADDR),                                                  \
516         H(OP_DIV_INT_2ADDR),                                                  \
517         H(OP_REM_INT_2ADDR),                                                  \
518         H(OP_AND_INT_2ADDR),                                                  \
519         H(OP_OR_INT_2ADDR),                                                   \
520         H(OP_XOR_INT_2ADDR),                                                  \
521         H(OP_SHL_INT_2ADDR),                                                  \
522         H(OP_SHR_INT_2ADDR),                                                  \
523         H(OP_USHR_INT_2ADDR),                                                 \
524         H(OP_ADD_LONG_2ADDR),                                                 \
525         H(OP_SUB_LONG_2ADDR),                                                 \
526         H(OP_MUL_LONG_2ADDR),                                                 \
527         H(OP_DIV_LONG_2ADDR),                                                 \
528         H(OP_REM_LONG_2ADDR),                                                 \
529         H(OP_AND_LONG_2ADDR),                                                 \
530         H(OP_OR_LONG_2ADDR),                                                  \
531         H(OP_XOR_LONG_2ADDR),                                                 \
532         H(OP_SHL_LONG_2ADDR),                                                 \
533         H(OP_SHR_LONG_2ADDR),                                                 \
534         H(OP_USHR_LONG_2ADDR),                                                \
535         H(OP_ADD_FLOAT_2ADDR),                                                \
536         H(OP_SUB_FLOAT_2ADDR),                                                \
537         H(OP_MUL_FLOAT_2ADDR),                                                \
538         H(OP_DIV_FLOAT_2ADDR),                                                \
539         H(OP_REM_FLOAT_2ADDR),                                                \
540         H(OP_ADD_DOUBLE_2ADDR),                                               \
541         H(OP_SUB_DOUBLE_2ADDR),                                               \
542         H(OP_MUL_DOUBLE_2ADDR),                                               \
543         H(OP_DIV_DOUBLE_2ADDR),                                               \
544         H(OP_REM_DOUBLE_2ADDR),                                               \
545         H(OP_ADD_INT_LIT16),                                                  \
546         H(OP_RSUB_INT),                                                       \
547         H(OP_MUL_INT_LIT16),                                                  \
548         H(OP_DIV_INT_LIT16),                                                  \
549         H(OP_REM_INT_LIT16),                                                  \
550         H(OP_AND_INT_LIT16),                                                  \
551         H(OP_OR_INT_LIT16),                                                   \
552         H(OP_XOR_INT_LIT16),                                                  \
553         H(OP_ADD_INT_LIT8),                                                   \
554         H(OP_RSUB_INT_LIT8),                                                  \
555         H(OP_MUL_INT_LIT8),                                                   \
556         H(OP_DIV_INT_LIT8),                                                   \
557         H(OP_REM_INT_LIT8),                                                   \
558         H(OP_AND_INT_LIT8),                                                   \
559         H(OP_OR_INT_LIT8),                                                    \
560         H(OP_XOR_INT_LIT8),                                                   \
561         H(OP_SHL_INT_LIT8),                                                   \
562         H(OP_SHR_INT_LIT8),                                                   \
563         H(OP_USHR_INT_LIT8),                                                  \
564         H(OP_IGET_VOLATILE),                                                  \
565         H(OP_IPUT_VOLATILE),                                                  \
566         H(OP_SGET_VOLATILE),                                                  \
567         H(OP_SPUT_VOLATILE),                                                  \
568         H(OP_IGET_OBJECT_VOLATILE),                                           \
569         H(OP_IGET_WIDE_VOLATILE),                                             \
570         H(OP_IPUT_WIDE_VOLATILE),                                             \
571         H(OP_SGET_WIDE_VOLATILE),                                             \
572         H(OP_SPUT_WIDE_VOLATILE),                                             \
573         H(OP_BREAKPOINT),                                                     \
574         H(OP_THROW_VERIFICATION_ERROR),                                       \
575         H(OP_EXECUTE_INLINE),                                                 \
576         H(OP_EXECUTE_INLINE_RANGE),                                           \
577         H(OP_INVOKE_OBJECT_INIT_RANGE),                                       \
578         H(OP_RETURN_VOID_BARRIER),                                            \
579         H(OP_IGET_QUICK),                                                     \
580         H(OP_UNUSED_F3),                                                      \
581         H(OP_UNUSED_F4),                                                      \
582         H(OP_UNUSED_F5),                                                      \
583         H(OP_UNUSED_F6),                                                      \
584         H(OP_UNUSED_F7),                                                      \
585         H(OP_UNUSED_F8),                                                      \
586         H(OP_UNUSED_F9),                                                      \
587         H(OP_INVOKE_POLYMORPHIC),                                             \
588         H(OP_INVOKE_POLYMORPHIC_RANGE),                                       \
589         H(OP_INVOKE_CUSTOM),                                                  \
590         H(OP_INVOKE_CUSTOM_RANGE),                                            \
591         H(OP_CONST_METHOD_HANDLE),                                            \
592         H(OP_CONST_METHOD_TYPE),                                              \
593         /* END(libdex-goto-table) */                                          \
594     };
595 
596 /*
597  * Return the Opcode for a given raw opcode code unit (which may
598  * include data payload). The packed index is a zero-based index which
599  * can be used to point into various opcode-related tables. The Dalvik
600  * opcode space is inherently sparse, in that the opcode unit is 16
601  * bits wide, but for most opcodes, eight of those bits are for data.
602  */
dexOpcodeFromCodeUnit(u2 codeUnit)603 DEX_INLINE Opcode dexOpcodeFromCodeUnit(u2 codeUnit) {
604     /*
605      * This will want to become table-driven should the opcode layout
606      * get more complicated.
607      *
608      * Note: This has to match the corresponding code in opcode-gen, so
609      * that data tables get generated in a consistent way.
610      */
611     int lowByte = codeUnit & 0xff;
612     return (Opcode) lowByte;
613 }
614 
615 /*
616  * Return the name of an opcode.
617  */
618 const char* dexGetOpcodeName(Opcode op);
619 
620 #endif  // LIBDEX_DEXOPCODES_H_
621