forked from microsoft/devicescript
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathbytecode.ts
More file actions
486 lines (474 loc) · 10.5 KB
/
bytecode.ts
File metadata and controls
486 lines (474 loc) · 10.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
// Auto-generated from bytecode.md; do not edit.
export enum Op {
STMT1_CALL0 = 2, // CALL func()
STMT2_CALL1 = 3, // CALL func(v0)
STMT3_CALL2 = 4, // CALL func(v0, v1)
STMT4_CALL3 = 5, // CALL func(v0, v1, v2)
STMT5_CALL4 = 6, // CALL func(v0, v1, v2, v3)
STMT6_CALL5 = 7, // CALL func(v0, v1, v2, v3, v4)
STMT7_CALL6 = 8, // CALL func(v0, v1, v2, v3, v4, v5)
STMT8_CALL7 = 9, // CALL func(v0, v1, v2, v3, v4, v5, v6)
STMT9_CALL8 = 10, // CALL func(v0, v1, v2, v3, v4, v5, v6, v7)
STMT1_RETURN = 12, // value
STMTx_JMP = 13, // JMP jmpoffset
STMTx1_JMP_Z = 14, // JMP jmpoffset IF NOT x
STMT1_PANIC = 15, // error_code
STMTx1_STORE_LOCAL = 17, // local_idx := value
STMTx1_STORE_GLOBAL = 18, // global_idx := value
STMT4_STORE_BUFFER = 19, // buffer, numfmt, offset, value
EXPRx_LOAD_LOCAL = 21, // *local_idx
EXPRx_LOAD_GLOBAL = 22, // *global_idx
EXPR2_INDEX = 24, // object[idx]
STMT3_INDEX_SET = 25, // object[index] := value
EXPRx1_BUILTIN_FIELD = 26, // [builtin_idx]obj
EXPRx1_ASCII_FIELD = 27, // [ascii_idx]obj
EXPRx1_UTF8_FIELD = 28, // [utf8_idx]obj
EXPRx_MATH_FIELD = 29, // Math.builtin_idx
EXPRx_DS_FIELD = 30, // ds.builtin_idx
STMT0_ALLOC_MAP = 31,
STMT1_ALLOC_ARRAY = 32, // initial_size
STMT1_ALLOC_BUFFER = 33, // size
EXPRx_STATIC_ROLE = 34, // *role_idx
EXPRx_STATIC_BUFFER = 35, // *buffer_idx
EXPRx_STATIC_BUILTIN_STRING = 36, // *builtin_idx
EXPRx_STATIC_ASCII_STRING = 37, // *ascii_idx
EXPRx_STATIC_UTF8_STRING = 38, // *utf8_idx
EXPRx_STATIC_FUNCTION = 39, // *func_idx
EXPRx_LITERAL = 40, // *value
EXPRx_LITERAL_F64 = 41, // *f64_idx
EXPRx_BUILTIN_OBJECT = 1, // *builtin_object
EXPR3_LOAD_BUFFER = 43, // buffer, numfmt, offset
EXPR0_RET_VAL = 44,
EXPR1_TYPEOF = 45, // object
EXPR0_NULL = 46,
EXPR1_IS_NULL = 47,
EXPR0_TRUE = 48,
EXPR0_FALSE = 49,
EXPR1_TO_BOOL = 50, // !!x
EXPR0_NAN = 51,
EXPR1_ABS = 52,
EXPR1_BIT_NOT = 53, // ~x
EXPR1_IS_NAN = 54,
EXPR1_NEG = 55, // -x
EXPR1_NOT = 56, // !x
EXPR1_TO_INT = 57,
EXPR2_ADD = 58, // x + y
EXPR2_SUB = 59, // x - y
EXPR2_MUL = 60, // x * y
EXPR2_DIV = 61, // x / y
EXPR2_BIT_AND = 62, // x & y
EXPR2_BIT_OR = 63, // x | y
EXPR2_BIT_XOR = 64, // x ^ y
EXPR2_SHIFT_LEFT = 65, // x << y
EXPR2_SHIFT_RIGHT = 66, // x >> y
EXPR2_SHIFT_RIGHT_UNSIGNED = 67, // x >>> y
EXPR2_EQ = 68, // x == y
EXPR2_LE = 69, // x <= y
EXPR2_LT = 70, // x < y
EXPR2_NE = 71, // x != y
STMT1_TERMINATE_FIBER = 72, // fiber_handle
STMT1_WAIT_ROLE = 73, // role
STMT3_QUERY_REG = 74, // role, code, timeout
STMT2_SEND_CMD = 75, // role, code
STMT4_QUERY_IDX_REG = 76, // role, code, string, timeout
STMT1_SETUP_PKT_BUFFER = 77, // size
STMT2_SET_PKT = 78, // buffer, offset
EXPR0_NOW_MS = 79,
EXPR2_STR0EQ = 11, // buffer, offset
EXPR1_GET_FIBER_HANDLE = 80, // func
EXPR0_PKT_SIZE = 81,
EXPR0_PKT_EV_CODE = 82,
EXPR0_PKT_REG_GET_CODE = 20,
EXPR0_PKT_REPORT_CODE = 23,
EXPR0_PKT_COMMAND_CODE = 16,
EXPR0_PKT_BUFFER = 42,
OP_PAST_LAST = 83,
}
export const OP_PROPS =
"\x7f\x60\x11\x12\x13\x14\x15\x16\x17\x18\x19\x02\x11\x30\x31\x11\x00\x31\x31\x14\x00\x20\x20\x00\x42\x13\x21\x21\x21\x60\x60\x10\x11\x11\x60\x60\x60\x60\x60\x60\x60\x60\x40\x03\x00\x41\x40\x41\x40\x40\x41\x40\x41\x41\x41\x41\x41\x41\x42\x42\x42\x42\x42\x42\x42\x42\x42\x42\x42\x42\x42\x42\x11\x11\x13\x12\x14\x11\x12\x00\x01\x00\x00"
export const OP_TYPES =
"\x7f\x01\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x06\x0b\x0b\x0b\x0b\x01\x0b\x0b\x0b\x01\x0a\x0a\x01\x0a\x0b\x0a\x0a\x0a\x0a\x0a\x0b\x0b\x0b\x05\x04\x09\x09\x09\x08\x01\x01\x04\x01\x0a\x01\x00\x06\x06\x06\x06\x01\x01\x01\x06\x01\x06\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x06\x06\x06\x06\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x01\x07\x01\x01"
export enum BinFmt {
IMG_VERSION = 0x01000000,
MAGIC0 = 0x53766544, // "DevS"
MAGIC1 = 0x9a6a7e0a,
NUM_IMG_SECTIONS = 8,
FIX_HEADER_SIZE = 32,
SECTION_HEADER_SIZE = 8,
FUNCTION_HEADER_SIZE = 16,
ROLE_HEADER_SIZE = 8,
ASCII_HEADER_SIZE = 2,
BINARY_SIZE_ALIGN = 32,
MAX_STACK_DEPTH = 10,
DIRECT_CONST_OP = 0x80,
DIRECT_CONST_OFFSET = 16,
FIRST_MULTIBYTE_INT = 0xf8,
FIRST_NON_OPCODE = 0x10000,
FIRST_BUILTIN_FUNCTION = 50000,
MAX_ARGS_SHORT_CALL = 8,
}
export enum StrIdx {
BUFFER = 0,
BUILTIN = 1,
ASCII = 2,
UTF8 = 3,
_SHIFT = 14,
}
export enum OpCall {
SYNC = 0,
BG = 1,
BG_MAX1 = 2,
BG_MAX1_PEND1 = 3,
BG_MAX1_REPLACE = 4,
__MAX = 4,
}
export enum BytecodeFlag {
NUM_ARGS_MASK = 0xf,
IS_STMT = 0x10,
TAKES_NUMBER = 0x20,
IS_STATELESS = 0x40, // fun modifier
}
export enum FunctionFlag {
NEEDS_THIS = 0x01,
__MAX = 1,
}
export enum NumFmt {
U8 = 0b0000,
U16 = 0b0001,
U32 = 0b0010,
U64 = 0b0011,
I8 = 0b0100,
I16 = 0b0101,
I32 = 0b0110,
I64 = 0b0111,
F8 = 0b1000, // not supported
F16 = 0b1001, // not supported
F32 = 0b1010,
F64 = 0b1011,
__MAX = 11,
}
export enum ObjectType {
NULL = 0,
NUMBER = 1,
MAP = 2,
ARRAY = 3,
BUFFER = 4,
ROLE = 5,
BOOL = 6,
FIBER = 7,
FUNCTION = 8,
STRING = 9,
ANY = 10,
VOID = 11,
__MAX = 11,
}
export enum BuiltInObject {
MATH = 0,
OBJECT = 1,
OBJECT_PROTOTYPE = 2,
ARRAY = 3,
ARRAY_PROTOTYPE = 3,
BUFFER = 4,
BUFFER_PROTOTYPE = 5,
STRING = 6,
STRING_PROTOTYPE = 7,
NUMBER = 8,
NUMBER_PROTOTYPE = 9,
FIBER = 10,
FIBER_PROTOTYPE = 11,
ROLE = 12,
ROLE_PROTOTYPE = 13,
FUNCTION = 14,
FUNCTION_PROTOTYPE = 15,
BOOLEAN = 16,
BOOLEAN_PROTOTYPE = 17,
DEVICESCRIPT = 18,
__MAX = 18,
}
export enum BuiltInString {
_EMPTY = 0,
MINFINITY = 1, // -Infinity
DEVICESCRIPT = 2,
E = 3,
INFINITY = 4,
LN10 = 5,
LN2 = 6,
LOG10E = 7,
LOG2E = 8,
NAN = 9,
PI = 10,
SQRT1_2 = 11,
SQRT2 = 12,
ABS = 13,
ALLOC = 14,
ARRAY = 15,
BLITAT = 16,
BOOLEAN = 17,
BUFFER = 18,
CBRT = 19,
CEIL = 20,
CHARCODEAT = 21,
CLAMP = 22,
EXP = 23,
FALSE = 24,
FILLAT = 25,
FLOOR = 26,
FOREACH = 27,
FUNCTION = 28,
GETAT = 29,
IDIV = 30,
IMUL = 31,
ISCONNECTED = 32,
JOIN = 33,
LENGTH = 34,
LOG = 35,
LOG10 = 36,
LOG2 = 37,
MAP = 38,
MAX = 39,
MIN = 40,
NEXT = 41,
NULL = 42,
NUMBER = 43,
ONCHANGE = 44,
ONCONNECTED = 45,
ONDISCONNECTED = 46,
PACKET = 47,
PANIC = 48,
POP = 49,
POW = 50,
PREV = 51,
PROTOTYPE = 52,
PUSH = 53,
RANDOM = 54,
RANDOMINT = 55,
READ = 56,
REBOOT = 57,
ROUND = 58,
SETAT = 59,
SETLENGTH = 60,
SHIFT = 61,
SIGNAL = 62,
SLICE = 63,
SPLICE = 64,
SQRT = 65,
STRING = 66,
SUBSCRIBE = 67,
TOSTRING = 68,
TRUE = 69,
UNDEFINED = 70,
UNSHIFT = 71,
WAIT = 72,
WRITE = 73,
SLEEPMS = 74,
IMOD = 75,
FORMAT = 76,
INSERT = 77,
START = 78,
CLOUD = 79,
MAIN = 80,
__MAX = 80,
}
export const OP_PRINT_FMTS = [
null,
"%O",
"CALL %e()",
"CALL %e(%e)",
"CALL %e(%e, %e)",
"CALL %e(%e, %e, %e)",
"CALL %e(%e, %e, %e, %e)",
"CALL %e(%e, %e, %e, %e, %e)",
"CALL %e(%e, %e, %e, %e, %e, %e)",
"CALL %e(%e, %e, %e, %e, %e, %e, %e)",
"CALL %e(%e, %e, %e, %e, %e, %e, %e, %e)",
"str0eq(%e, offset=%e)",
"RETURN %e",
"JMP %j",
"JMP %j IF NOT %e",
"PANIC error_code=%e",
"pkt_command_code()",
"%L := %e",
"%G := %e",
"STORE_BUFFER %e %n offset=%e %e",
"pkt_reg_get_code()",
"%L",
"%G",
"pkt_report_code()",
"%e[%e]",
"%e[%e] := %e",
"[%I]%e",
"[%A]%e",
"[%U]%e",
"Math.%I",
"ds.%I",
"ALLOC_MAP ",
"ALLOC_ARRAY initial_size=%e",
"ALLOC_BUFFER size=%e",
"%R",
"%B",
"%I",
"%A",
"%U",
"%F",
"%e",
"%D",
"pkt_buffer()",
"load_buffer(%e, %n, offset=%e)",
"ret_val()",
"typeof(%e)",
"null()",
"is_null(%e)",
"true()",
"false()",
"!!%e",
"nan()",
"abs(%e)",
"~%e",
"is_nan(%e)",
"-%e",
"!%e",
"to_int(%e)",
"(%e + %e)",
"(%e - %e)",
"(%e * %e)",
"(%e / %e)",
"(%e & %e)",
"(%e | %e)",
"(%e ^ %e)",
"(%e << %e)",
"(%e >> %e)",
"(%e >>> %e)",
"(%e == %e)",
"(%e <= %e)",
"(%e < %e)",
"(%e != %e)",
"TERMINATE_FIBER fiber_handle=%e",
"WAIT_ROLE %e",
"QUERY_REG %e code=%e timeout=%e",
"SEND_CMD %e code=%e",
"QUERY_IDX_REG %e code=%e string=%e timeout=%e",
"SETUP_PKT_BUFFER size=%e",
"SET_PKT %e offset=%e",
"now_ms()",
"get_fiber_handle(func=%e)",
"pkt_size()",
"pkt_ev_code()",
]
export const OBJECT_TYPE = [
"null",
"number",
"map",
"array",
"buffer",
"role",
"bool",
"fiber",
"function",
"string",
"any",
"void",
]
export const BUILTIN_STRING__VAL = [
"",
"-Infinity",
"DeviceScript",
"E",
"Infinity",
"LN10",
"LN2",
"LOG10E",
"LOG2E",
"NaN",
"PI",
"SQRT1_2",
"SQRT2",
"abs",
"alloc",
"array",
"blitAt",
"boolean",
"buffer",
"cbrt",
"ceil",
"charCodeAt",
"clamp",
"exp",
"false",
"fillAt",
"floor",
"forEach",
"function",
"getAt",
"idiv",
"imul",
"isConnected",
"join",
"length",
"log",
"log10",
"log2",
"map",
"max",
"min",
"next",
"null",
"number",
"onChange",
"onConnected",
"onDisconnected",
"packet",
"panic",
"pop",
"pow",
"prev",
"prototype",
"push",
"random",
"randomInt",
"read",
"reboot",
"round",
"setAt",
"setLength",
"shift",
"signal",
"slice",
"splice",
"sqrt",
"string",
"subscribe",
"toString",
"true",
"undefined",
"unshift",
"wait",
"write",
"sleepMs",
"imod",
"format",
"insert",
"start",
"cloud",
"main",
]
export const BUILTIN_OBJECT__VAL = [
"Math",
"Object",
"Object_prototype",
"Array_prototype",
"Buffer",
"Buffer_prototype",
"String",
"String_prototype",
"Number",
"Number_prototype",
"Fiber",
"Fiber_prototype",
"Role",
"Role_prototype",
"Function",
"Function_prototype",
"Boolean",
"Boolean_prototype",
"DeviceScript",
]