1 #ifndef WASM_ASM_H
2 #define WASM_ASM_H
3 #include <r_util.h>
4 
5 /***
6  * Core
7 **/
8 typedef enum {
9 
10 	// Control flow operators
11 	WASM_OP_TRAP = 0x00,
12 	WASM_OP_NOP,
13 	WASM_OP_BLOCK,
14 	WASM_OP_LOOP,
15 	WASM_OP_IF,
16 	WASM_OP_ELSE,
17 	WASM_OP_END = 0x0b,
18 	WASM_OP_BR,
19 	WASM_OP_BRIF,
20 	WASM_OP_BRTABLE,
21 	WASM_OP_RETURN,
22 
23 	// Call operators
24 	WASM_OP_CALL = 0x10,
25 	WASM_OP_CALLINDIRECT,
26 
27 	// Parametric operators
28 	WASM_OP_DROP = 0x1a,
29 	WASM_OP_SELECT,
30 
31 	// Variable access
32 	WASM_OP_GETLOCAL = 0x20,
33 	WASM_OP_SETLOCAL,
34 	WASM_OP_TEELOCAL,
35 	WASM_OP_GETGLOBAL,
36 	WASM_OP_SETGLOBAL,
37 
38 	// Memory-related operators
39 	WASM_OP_I32LOAD = 0x28,
40 	WASM_OP_I64LOAD,
41 	WASM_OP_F32LOAD,
42 	WASM_OP_F64LOAD,
43 	WASM_OP_I32LOAD8S,
44 	WASM_OP_I32LOAD8U,
45 	WASM_OP_I32LOAD16S,
46 	WASM_OP_I32LOAD16U,
47 	WASM_OP_I64LOAD8S,
48 	WASM_OP_I64LOAD8U,
49 	WASM_OP_I64LOAD16S,
50 	WASM_OP_I64LOAD16U,
51 	WASM_OP_I64LOAD32S,
52 	WASM_OP_I64LOAD32U,
53 	WASM_OP_I32STORE,
54 	WASM_OP_I64STORE,
55 	WASM_OP_F32STORE,
56 	WASM_OP_F64STORE,
57 	WASM_OP_I32STORE8,
58 	WASM_OP_I32STORE16,
59 	WASM_OP_I64STORE8,
60 	WASM_OP_I64STORE16,
61 	WASM_OP_I64STORE32,
62 	WASM_OP_CURRENTMEMORY,
63 	WASM_OP_GROWMEMORY,
64 
65 	// Constants
66 	WASM_OP_I32CONST,
67 	WASM_OP_I64CONST,
68 	WASM_OP_F32CONST,
69 	WASM_OP_F64CONST,
70 
71 	// Comparison operators
72 	WASM_OP_I32EQZ,
73 	WASM_OP_I32EQ,
74 	WASM_OP_I32NE,
75 	WASM_OP_I32LTS,
76 	WASM_OP_I32LTU,
77 	WASM_OP_I32GTS,
78 	WASM_OP_I32GTU,
79 	WASM_OP_I32LES,
80 	WASM_OP_I32LEU,
81 	WASM_OP_I32GES,
82 	WASM_OP_I32GEU,
83 	WASM_OP_I64EQZ,
84 	WASM_OP_I64EQ,
85 	WASM_OP_I64NE,
86 	WASM_OP_I64LTS,
87 	WASM_OP_I64LTU,
88 	WASM_OP_I64GTS,
89 	WASM_OP_I64GTU,
90 	WASM_OP_I64LES,
91 	WASM_OP_I64LEU,
92 	WASM_OP_I64GES,
93 	WASM_OP_I64GEU,
94 	WASM_OP_F32EQ,
95 	WASM_OP_F32NE,
96 	WASM_OP_F32LT,
97 	WASM_OP_F32GT,
98 	WASM_OP_F32LE,
99 	WASM_OP_F32GE,
100 	WASM_OP_F64EQ,
101 	WASM_OP_F64NE,
102 	WASM_OP_F64LT,
103 	WASM_OP_F64GT,
104 	WASM_OP_F64LE,
105 	WASM_OP_F64GE,
106 
107 	// Numeric operators
108 	WASM_OP_I32CLZ,
109 	WASM_OP_I32CTZ,
110 	WASM_OP_I32POPCNT,
111 	WASM_OP_I32ADD,
112 	WASM_OP_I32SUB,
113 	WASM_OP_I32MUL,
114 	WASM_OP_I32DIVS,
115 	WASM_OP_I32DIVU,
116 	WASM_OP_I32REMS,
117 	WASM_OP_I32REMU,
118 	WASM_OP_I32AND,
119 	WASM_OP_I32OR,
120 	WASM_OP_I32XOR,
121 	WASM_OP_I32SHL,
122 	WASM_OP_I32SHRS,
123 	WASM_OP_I32SHRU,
124 	WASM_OP_I32ROTL,
125 	WASM_OP_I32ROTR,
126 	WASM_OP_I64CLZ,
127 	WASM_OP_I64CTZ,
128 	WASM_OP_I64POPCNT,
129 	WASM_OP_I64ADD,
130 	WASM_OP_I64SUB,
131 	WASM_OP_I64MUL,
132 	WASM_OP_I64DIVS,
133 	WASM_OP_I64DIVU,
134 	WASM_OP_I64REMS,
135 	WASM_OP_I64REMU,
136 	WASM_OP_I64AND,
137 	WASM_OP_I64OR,
138 	WASM_OP_I64XOR,
139 	WASM_OP_I64SHL,
140 	WASM_OP_I64SHRS,
141 	WASM_OP_I64SHRU,
142 	WASM_OP_I64ROTL,
143 	WASM_OP_I64ROTR,
144 	WASM_OP_F32ABS,
145 	WASM_OP_F32NEG,
146 	WASM_OP_F32CEIL,
147 	WASM_OP_F32FLOOR,
148 	WASM_OP_F32TRUNC,
149 	WASM_OP_F32NEAREST,
150 	WASM_OP_F32SQRT,
151 	WASM_OP_F32ADD,
152 	WASM_OP_F32SUB,
153 	WASM_OP_F32MUL,
154 	WASM_OP_F32DIV,
155 	WASM_OP_F32MIN,
156 	WASM_OP_F32MAX,
157 	WASM_OP_F32COPYSIGN,
158 	WASM_OP_F64ABS,
159 	WASM_OP_F64NEG,
160 	WASM_OP_F64CEIL,
161 	WASM_OP_F64FLOOR,
162 	WASM_OP_F64TRUNC,
163 	WASM_OP_F64NEAREST,
164 	WASM_OP_F64SQRT,
165 	WASM_OP_F64ADD,
166 	WASM_OP_F64SUB,
167 	WASM_OP_F64MUL,
168 	WASM_OP_F64DIV,
169 	WASM_OP_F64MIN,
170 	WASM_OP_F64MAX,
171 	WASM_OP_F64COPYSIGN,
172 
173 	// Conversions
174 	WASM_OP_I32WRAPI64,
175 	WASM_OP_I32TRUNCSF32,
176 	WASM_OP_I32TRUNCUF32,
177 	WASM_OP_I32TRUNCSF64,
178 	WASM_OP_I32TRUNCUF64,
179 	WASM_OP_I64EXTENDSI32,
180 	WASM_OP_I64EXTENDUI32,
181 	WASM_OP_I64TRUNCSF32,
182 	WASM_OP_I64TRUNCUF32,
183 	WASM_OP_I64TRUNCSF64,
184 	WASM_OP_I64TRUNCUF64,
185 	WASM_OP_F32CONVERTSI32,
186 	WASM_OP_F32CONVERTUI32,
187 	WASM_OP_F32CONVERTSI64,
188 	WASM_OP_F32CONVERTUI64,
189 	WASM_OP_F32DEMOTEF64,
190 	WASM_OP_F64CONVERTSI32,
191 	WASM_OP_F64CONVERTUI32,
192 	WASM_OP_F64CONVERTSI64,
193 	WASM_OP_F64CONVERTUI64,
194 	WASM_OP_F64PROMOTEF32,
195 
196 	// Reinterpretations
197 	WASM_OP_I32REINTERPRETF32,
198 	WASM_OP_I64REINTERPRETF64,
199 	WASM_OP_F32REINTERPRETI32,
200 	WASM_OP_F64REINTERPRETI64,
201 
202 } WasmOpCodes;
203 
204 /***
205  * Thread extension (0xFE ...)
206 **/
207 typedef enum {
208 
209 	// Wait and notify
210 	WASM_OP_ATOMICNOTIFY = 0x00,
211 	WASM_OP_I32ATOMICWAIT,
212 	WASM_OP_I64ATOMICWAIT,
213 
214 	// Load/Store
215 	WASM_OP_I32ATOMICLOAD = 0x10,
216 	WASM_OP_I64ATOMICLOAD,
217 	WASM_OP_I32ATOMICLOAD8U,
218 	WASM_OP_I32ATOMICLOAD16U,
219 	WASM_OP_I64ATOMICLOAD8U,
220 	WASM_OP_I64ATOMICLOAD16U,
221 	WASM_OP_I64ATOMICLOAD32U,
222 	WASM_OP_I32ATOMICSTORE = 0x17,
223 	WASM_OP_I64ATOMICSTORE,
224 	WASM_OP_I32ATOMICSTORE8,
225 	WASM_OP_I32ATOMICSTORE16,
226 	WASM_OP_I64ATOMICSTORE8,
227 	WASM_OP_I64ATOMICSTORE16,
228 	WASM_OP_I64ATOMICSTORE32,
229 
230 	// Read-Modify-Write
231 	WASM_OP_I32ATOMICRMWADD = 0x1e,
232 	WASM_OP_I64ATOMICRMWADD,
233 	WASM_OP_I32ATOMICRMW8UADD,
234 	WASM_OP_I32ATOMICRMW16UADD,
235 	WASM_OP_I64ATOMICRMW8UADD,
236 	WASM_OP_I64ATOMICRMW16UADD,
237 	WASM_OP_I64ATOMICRMW32UADD,
238 	WASM_OP_I32ATOMICRMW8USUB = 0x25,
239 	WASM_OP_I32ATOMICRMW16USUB,
240 	WASM_OP_I32ATOMICRMWSUB,
241 	WASM_OP_I64ATOMICRMW8USUB,
242 	WASM_OP_I64ATOMICRMW16USUB,
243 	WASM_OP_I64ATOMICRMW32USUB,
244 	WASM_OP_I64ATOMICRMWSUB,
245 	WASM_OP_I32ATOMICRMWAND = 0x2c,
246 	WASM_OP_I64ATOMICRMWAND,
247 	WASM_OP_I32ATOMICRMW8UAND,
248 	WASM_OP_I32ATOMICRMW16UAND,
249 	WASM_OP_I64ATOMICRMW8UAND,
250 	WASM_OP_I64ATOMICRMW16UAND,
251 	WASM_OP_I64ATOMICRMW32UAND,
252 	WASM_OP_I32ATOMICRMWOR = 0x33,
253 	WASM_OP_I64ATOMICRMWOR,
254 	WASM_OP_I32ATOMICRMW8UOR,
255 	WASM_OP_I32ATOMICRMW16UOR,
256 	WASM_OP_I64ATOMICRMW8UOR,
257 	WASM_OP_I64ATOMICRMW16UOR,
258 	WASM_OP_I64ATOMICRMW32UOR,
259 	WASM_OP_I32ATOMICRMWXOR = 0x3a,
260 	WASM_OP_I64ATOMICRMWXOR,
261 	WASM_OP_I32ATOMICRMW8UXOR,
262 	WASM_OP_I32ATOMICRMW16UXOR,
263 	WASM_OP_I64ATOMICRMW8UXOR,
264 	WASM_OP_I64ATOMICRMW16UXOR,
265 	WASM_OP_I64ATOMICRMW32UXOR,
266 	WASM_OP_I32ATOMICRMWXCHG = 0x41,
267 	WASM_OP_I64ATOMICRMWXCHG,
268 	WASM_OP_I32ATOMICRMW8UXCHG,
269 	WASM_OP_I32ATOMICRMW16UXCHG,
270 	WASM_OP_I64ATOMICRMW8UXCHG,
271 	WASM_OP_I64ATOMICRMW16UXCHG,
272 	WASM_OP_I64ATOMICRMW32UXCHG,
273 
274 	// Compare exchange
275 	WASM_OP_I32ATOMICRMWCMPXCHG = 0x48,
276 	WASM_OP_I64ATOMICRMWCMPXCHG,
277 	WASM_OP_I32ATOMICRMW8UCMPXCHG,
278 	WASM_OP_I32ATOMICRMW16UCMPXCHG,
279 	WASM_OP_I64ATOMICRMW8UCMPXCHG,
280 	WASM_OP_I64ATOMICRMW16UCMPXCHG,
281 	WASM_OP_I64ATOMICRMW32UCMPXCHG,
282 
283 } WasmOpAtomicCodes;
284 
285 /***
286  * SIMD extension (0xFD ...)
287 **/
288 typedef enum {
289 	// load ops
290 	WASM_OP_V128LOAD = 0x00,
291 	WASM_OP_I16X8LOAD8X8S = 0x01,
292 	WASM_OP_I16X8LOAD8X8U = 0x02,
293 	WASM_OP_I32X4LOAD16X4S = 0x03,
294 	WASM_OP_I32X4LOAD16X4U = 0x04,
295 	WASM_OP_I64X2LOAD32X2S = 0x05,
296 	WASM_OP_I64X2LOAD32X2U = 0x06,
297 	WASM_OP_V8X16LOADSPLAT = 0x07,
298 	WASM_OP_V16X8LOADSPLAT = 0x08,
299 	WASM_OP_V32X4LOADSPLAT = 0x09,
300 	WASM_OP_V64X2LOADSPLAT = 0x0a,
301 	WASM_OP_V128STORE = 0x0b,
302 	WASM_OP_V128CONST = 0x0c,
303 
304 	// lane ops
305 	WASM_OP_V8X16SHUFFLE = 0x0d,
306 	WASM_OP_V8X16SWIZZLE = 0x0e,
307 	WASM_OP_I8X16SPLAT = 0x0f,
308 	WASM_OP_I16X8SPLAT = 0x10,
309 	WASM_OP_I32X4SPLAT = 0x11,
310 	WASM_OP_I64X2SPLAT = 0x12,
311 	WASM_OP_F32X4SPLAT = 0x13,
312 	WASM_OP_F64X2SPLAT = 0x14,
313 	WASM_OP_I8X16EXTRACTLANES = 0x15,
314 	WASM_OP_I8X16EXTRACTLANEU = 0x16,
315 	WASM_OP_I8X16REPLACELANE = 0x17,
316 	WASM_OP_I16X8EXTRACTLANES = 0x18,
317 	WASM_OP_I16X8EXTRACTLANEU = 0x19,
318 	WASM_OP_I16X8REPLACELANE = 0x1a,
319 	WASM_OP_I32X4EXTRACTLANE = 0x1b,
320 	WASM_OP_I32X4REPLACELANE = 0x1c,
321 	WASM_OP_I64X2EXTRACTLANE = 0x1d,
322 	WASM_OP_I64X2REPLACELANE = 0x1e,
323 	WASM_OP_F32X4EXTRACTLANE = 0x1f,
324 	WASM_OP_F32X4REPLACELANE = 0x20,
325 	WASM_OP_F64X2EXTRACTLANE = 0x21,
326 	WASM_OP_F64X2REPLACELANE = 0x22,
327 
328 	// cmp ops
329 	WASM_OP_I8X16EQ = 0x23,
330 	WASM_OP_I8X16NE = 0x24,
331 	WASM_OP_I8X16LTS = 0x25,
332 	WASM_OP_I8X16LTU = 0x26,
333 	WASM_OP_I8X16GTS = 0x27,
334 	WASM_OP_I8X16GTU = 0x28,
335 	WASM_OP_I8X16LES = 0x29,
336 	WASM_OP_I8X16LEU = 0x2a,
337 	WASM_OP_I8X16GES = 0x2b,
338 	WASM_OP_I8X16GEU = 0x2c,
339 	WASM_OP_I16X8EQ = 0x2d,
340 	WASM_OP_I16X8NE = 0x2e,
341 	WASM_OP_I16X8LTS = 0x2f,
342 	WASM_OP_I16X8LTU = 0x30,
343 	WASM_OP_I16X8GTS = 0x31,
344 	WASM_OP_I16X8GTU = 0x32,
345 	WASM_OP_I16X8LES = 0x33,
346 	WASM_OP_I16X8LEU = 0x34,
347 	WASM_OP_I16X8GES = 0x35,
348 	WASM_OP_I16X8GEU = 0x36,
349 	WASM_OP_I32X4EQ = 0x37,
350 	WASM_OP_I32X4NE = 0x38,
351 	WASM_OP_I32X4LTS = 0x39,
352 	WASM_OP_I32X4LTU = 0x3a,
353 	WASM_OP_I32X4GTS = 0x3b,
354 	WASM_OP_I32X4GTU = 0x3c,
355 	WASM_OP_I32X4LES = 0x3d,
356 	WASM_OP_I32X4LEU = 0x3e,
357 	WASM_OP_I32X4GES = 0x3f,
358 	WASM_OP_I32X4GEU = 0x40,
359 	WASM_OP_F32X4EQ = 0x41,
360 	WASM_OP_F32X4NE = 0x42,
361 	WASM_OP_F32X4LT = 0x43,
362 	WASM_OP_F32X4GT = 0x44,
363 	WASM_OP_F32X4LE = 0x45,
364 	WASM_OP_F32X4GE = 0x46,
365 	WASM_OP_F64X2EQ = 0x47,
366 	WASM_OP_F64X2NE = 0x48,
367 	WASM_OP_F64X2LT = 0x49,
368 	WASM_OP_F64X2GT = 0x4a,
369 	WASM_OP_F64X2LE = 0x4b,
370 	WASM_OP_F64X2GE = 0x4c,
371 
372 	// bitwise
373 	WASM_OP_V128NOT = 0x4d,
374 	WASM_OP_V128AND = 0x4e,
375 	WASM_OP_V128ANDNOT = 0x4f,
376 	WASM_OP_V128OR = 0x50,
377 	WASM_OP_V128XOR = 0x51,
378 	WASM_OP_V128BITSELECT = 0x52,
379 
380 	// arithmetic
381 	WASM_OP_I8X16ABS = 0x60,
382 	WASM_OP_I8X16NEG = 0x61,
383 	WASM_OP_I8X16ANYTRUE = 0x62,
384 	WASM_OP_I8X16ALLTRUE = 0x63,
385 	WASM_OP_I8X16NARROWI16X8S = 0x65,
386 	WASM_OP_I8X16NARROWI16X8U = 0x66,
387 	WASM_OP_I8X16SHL = 0x6b,
388 	WASM_OP_I8X16SHRS = 0x6c,
389 	WASM_OP_I8X16SHRU = 0x6d,
390 	WASM_OP_I8X16ADD = 0x6e,
391 	WASM_OP_I8X16ADDSATURATES = 0x6f,
392 	WASM_OP_I8X16ADDSATURATEU = 0x70,
393 	WASM_OP_I8X16SUB = 0x71,
394 	WASM_OP_I8X16SUBSATURATES = 0x72,
395 	WASM_OP_I8X16SUBSATURATEU = 0x73,
396 	WASM_OP_I8X16MINS = 0x76,
397 	WASM_OP_I8X16MINU = 0x77,
398 	WASM_OP_I8X16MAXS = 0x78,
399 	WASM_OP_I8X16MAXU = 0x79,
400 	WASM_OP_I8X16AVGRU = 0x7b,
401 	WASM_OP_I16X8ABS = 0x80,
402 	WASM_OP_I16X8NEG = 0x81,
403 	WASM_OP_I16X8ANYTRUE = 0x82,
404 	WASM_OP_I16X8ALLTRUE = 0x83,
405 	WASM_OP_I16X8NARROWI32X4S = 0x85,
406 	WASM_OP_I16X8NARROWI32X4U = 0x86,
407 	WASM_OP_I16X8WIDENLOWI8X16S = 0x87,
408 	WASM_OP_I16X8WIDENHIGHI8X16S = 0x88,
409 	WASM_OP_I16X8WIDENLOWI8X16U = 0x89,
410 	WASM_OP_I16X8WIDENHIGHI8X16U = 0x8a,
411 	WASM_OP_I16X8SHL = 0x8b,
412 	WASM_OP_I16X8SHRS = 0x8c,
413 	WASM_OP_I16X8SHRU = 0x8d,
414 	WASM_OP_I16X8ADD = 0x8e,
415 	WASM_OP_I16X8ADDSATURATES = 0x8f,
416 	WASM_OP_I16X8ADDSATURATEU = 0x90,
417 	WASM_OP_I16X8SUB = 0x91,
418 	WASM_OP_I16X8SUBSATURATES = 0x92,
419 	WASM_OP_I16X8SUBSATURATEU = 0x93,
420 	WASM_OP_I16X8MUL = 0x95,
421 	WASM_OP_I16X8MINS = 0x96,
422 	WASM_OP_I16X8MINU = 0x97,
423 	WASM_OP_I16X8MAXS = 0x98,
424 	WASM_OP_I16X8MAXU = 0x99,
425 	WASM_OP_I16X8AVGRU = 0x9b,
426 	WASM_OP_I32X4ABS = 0xa0,
427 	WASM_OP_I32X4NEG = 0xa1,
428 	WASM_OP_I32X4ANYTRUE = 0xa2,
429 	WASM_OP_I32X4ALLTRUE = 0xa3,
430 	WASM_OP_I32X4WIDENLOWI16X8S = 0xa7,
431 	WASM_OP_I32X4WIDENHIGHI16X8S = 0xa8,
432 	WASM_OP_I32X4WIDENLOWI16X8U = 0xa9,
433 	WASM_OP_I32X4WIDENHIGHI16X8U = 0xaa,
434 	WASM_OP_I32X4SHL = 0xab,
435 	WASM_OP_I32X4SHRS = 0xac,
436 	WASM_OP_I32X4SHRU = 0xad,
437 	WASM_OP_I32X4ADD = 0xae,
438 	WASM_OP_I32X4SUB = 0xb1,
439 	WASM_OP_I32X4MUL = 0xb5,
440 	WASM_OP_I32X4MINS = 0xb6,
441 	WASM_OP_I32X4MINU = 0xb7,
442 	WASM_OP_I32X4MAXS = 0xb8,
443 	WASM_OP_I32X4MAXU = 0xb9,
444 	WASM_OP_I64X2NEG = 0xc1,
445 	WASM_OP_I64X2SHL = 0xcb,
446 	WASM_OP_I64X2SHRS = 0xcc,
447 	WASM_OP_I64X2SHRU = 0xcd,
448 	WASM_OP_I64X2ADD = 0xce,
449 	WASM_OP_I64X2SUB = 0xd1,
450 	WASM_OP_I64X2MUL = 0xd5,
451 	WASM_OP_F32X4ABS = 0xe0,
452 	WASM_OP_F32X4NEG = 0xe1,
453 	WASM_OP_F32X4SQRT = 0xe3,
454 	WASM_OP_F32X4ADD = 0xe4,
455 	WASM_OP_F32X4SUB = 0xe5,
456 	WASM_OP_F32X4MUL = 0xe6,
457 	WASM_OP_F32X4DIV = 0xe7,
458 	WASM_OP_F32X4MIN = 0xe8,
459 	WASM_OP_F32X4MAX = 0xe9,
460 	WASM_OP_F64X2ABS = 0xec,
461 	WASM_OP_F64X2NEG = 0xed,
462 	WASM_OP_F64X2SQRT = 0xef,
463 	WASM_OP_F64X2ADD = 0xf0,
464 	WASM_OP_F64X2SUB = 0xf1,
465 	WASM_OP_F64X2MUL = 0xf2,
466 	WASM_OP_F64X2DIV = 0xf3,
467 	WASM_OP_F64X2MIN = 0xf4,
468 	WASM_OP_F64X2MAX = 0xf5,
469 
470 	// conversion
471 	WASM_OP_I32X4TRUNCSATF32X4S = 0xf8,
472 	WASM_OP_I32X4TRUNCSATF32X4U = 0xf9,
473 	WASM_OP_F32X4CONVERTI32X4S = 0xfa,
474 	WASM_OP_F32X4CONVERTI32X4U = 0xfb,
475 } WasmOpSimdCodes;
476 
477 typedef enum {
478 	WASM_TYPE_OP_CORE,
479 	WASM_TYPE_OP_ATOMIC,
480 	WASM_TYPE_OP_SIMD,
481 } WasmTypeOp;
482 
483 typedef struct {
484 	union {
485 		WasmOpCodes core;
486 		WasmOpAtomicCodes atomic;
487 		WasmOpSimdCodes simd;
488 	} op;
489 	WasmTypeOp type;
490 	int len;
491 	char *txt;
492 } WasmOp;
493 
494 typedef struct {
495 	const char *txt;
496 	size_t min, max;
497 } WasmOpDef;
498 
499 #ifndef WASM_NO_ASM
500 R_IPI int wasm_asm(const char *str, unsigned char *buf, int buf_len);
501 #endif
502 R_IPI int wasm_dis(WasmOp *op, const unsigned char *buf, int buf_len);
503 
504 #endif
505