blob: 132f9cc75444b22b9ebe76d0e09b1481cd69bd40 (
plain)
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
|
// Copyright 2013 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_COMPILER_OPCODES_H_
#define V8_COMPILER_OPCODES_H_
// Opcodes for control operators.
#define INNER_CONTROL_OP_LIST(V) \
V(Dead) \
V(Loop) \
V(Branch) \
V(IfTrue) \
V(IfFalse) \
V(Merge) \
V(Return) \
V(Terminate) \
V(Throw)
#define CONTROL_OP_LIST(V) \
INNER_CONTROL_OP_LIST(V) \
V(Start) \
V(End)
// Opcodes for common operators.
#define LEAF_OP_LIST(V) \
V(Int32Constant) \
V(Int64Constant) \
V(Float32Constant) \
V(Float64Constant) \
V(ExternalConstant) \
V(NumberConstant) \
V(HeapConstant)
#define INNER_OP_LIST(V) \
V(Select) \
V(Phi) \
V(EffectPhi) \
V(ValueEffect) \
V(Finish) \
V(FrameState) \
V(StateValues) \
V(Call) \
V(Parameter) \
V(Projection)
#define COMMON_OP_LIST(V) \
LEAF_OP_LIST(V) \
INNER_OP_LIST(V)
// Opcodes for JavaScript operators.
#define JS_COMPARE_BINOP_LIST(V) \
V(JSEqual) \
V(JSNotEqual) \
V(JSStrictEqual) \
V(JSStrictNotEqual) \
V(JSLessThan) \
V(JSGreaterThan) \
V(JSLessThanOrEqual) \
V(JSGreaterThanOrEqual)
#define JS_BITWISE_BINOP_LIST(V) \
V(JSBitwiseOr) \
V(JSBitwiseXor) \
V(JSBitwiseAnd) \
V(JSShiftLeft) \
V(JSShiftRight) \
V(JSShiftRightLogical)
#define JS_ARITH_BINOP_LIST(V) \
V(JSAdd) \
V(JSSubtract) \
V(JSMultiply) \
V(JSDivide) \
V(JSModulus)
#define JS_SIMPLE_BINOP_LIST(V) \
JS_COMPARE_BINOP_LIST(V) \
JS_BITWISE_BINOP_LIST(V) \
JS_ARITH_BINOP_LIST(V)
#define JS_LOGIC_UNOP_LIST(V) V(JSUnaryNot)
#define JS_CONVERSION_UNOP_LIST(V) \
V(JSToBoolean) \
V(JSToNumber) \
V(JSToString) \
V(JSToName) \
V(JSToObject)
#define JS_OTHER_UNOP_LIST(V) \
V(JSTypeOf)
#define JS_SIMPLE_UNOP_LIST(V) \
JS_LOGIC_UNOP_LIST(V) \
JS_CONVERSION_UNOP_LIST(V) \
JS_OTHER_UNOP_LIST(V)
#define JS_OBJECT_OP_LIST(V) \
V(JSCreate) \
V(JSLoadProperty) \
V(JSLoadNamed) \
V(JSStoreProperty) \
V(JSStoreNamed) \
V(JSDeleteProperty) \
V(JSHasProperty) \
V(JSInstanceOf)
#define JS_CONTEXT_OP_LIST(V) \
V(JSLoadContext) \
V(JSStoreContext) \
V(JSCreateFunctionContext) \
V(JSCreateCatchContext) \
V(JSCreateWithContext) \
V(JSCreateBlockContext) \
V(JSCreateModuleContext) \
V(JSCreateGlobalContext)
#define JS_OTHER_OP_LIST(V) \
V(JSCallConstruct) \
V(JSCallFunction) \
V(JSCallRuntime) \
V(JSYield) \
V(JSDebugger)
#define JS_OP_LIST(V) \
JS_SIMPLE_BINOP_LIST(V) \
JS_SIMPLE_UNOP_LIST(V) \
JS_OBJECT_OP_LIST(V) \
JS_CONTEXT_OP_LIST(V) \
JS_OTHER_OP_LIST(V)
// Opcodes for VirtuaMachine-level operators.
#define SIMPLIFIED_OP_LIST(V) \
V(BooleanNot) \
V(BooleanToNumber) \
V(NumberEqual) \
V(NumberLessThan) \
V(NumberLessThanOrEqual) \
V(NumberAdd) \
V(NumberSubtract) \
V(NumberMultiply) \
V(NumberDivide) \
V(NumberModulus) \
V(NumberToInt32) \
V(NumberToUint32) \
V(ReferenceEqual) \
V(StringEqual) \
V(StringLessThan) \
V(StringLessThanOrEqual) \
V(StringAdd) \
V(ChangeTaggedToInt32) \
V(ChangeTaggedToUint32) \
V(ChangeTaggedToFloat64) \
V(ChangeInt32ToTagged) \
V(ChangeUint32ToTagged) \
V(ChangeFloat64ToTagged) \
V(ChangeBoolToBit) \
V(ChangeBitToBool) \
V(LoadField) \
V(LoadElement) \
V(StoreField) \
V(StoreElement) \
V(ObjectIsSmi) \
V(ObjectIsNonNegativeSmi)
// Opcodes for Machine-level operators.
#define MACHINE_OP_LIST(V) \
V(Load) \
V(Store) \
V(Word32And) \
V(Word32Or) \
V(Word32Xor) \
V(Word32Shl) \
V(Word32Shr) \
V(Word32Sar) \
V(Word32Ror) \
V(Word32Equal) \
V(Word64And) \
V(Word64Or) \
V(Word64Xor) \
V(Word64Shl) \
V(Word64Shr) \
V(Word64Sar) \
V(Word64Ror) \
V(Word64Equal) \
V(Int32Add) \
V(Int32AddWithOverflow) \
V(Int32Sub) \
V(Int32SubWithOverflow) \
V(Int32Mul) \
V(Int32MulHigh) \
V(Int32Div) \
V(Int32Mod) \
V(Int32LessThan) \
V(Int32LessThanOrEqual) \
V(Uint32Div) \
V(Uint32LessThan) \
V(Uint32LessThanOrEqual) \
V(Uint32Mod) \
V(Uint32MulHigh) \
V(Int64Add) \
V(Int64Sub) \
V(Int64Mul) \
V(Int64Div) \
V(Int64Mod) \
V(Int64LessThan) \
V(Int64LessThanOrEqual) \
V(Uint64Div) \
V(Uint64LessThan) \
V(Uint64Mod) \
V(ChangeFloat32ToFloat64) \
V(ChangeFloat64ToInt32) \
V(ChangeFloat64ToUint32) \
V(ChangeInt32ToFloat64) \
V(ChangeInt32ToInt64) \
V(ChangeUint32ToFloat64) \
V(ChangeUint32ToUint64) \
V(TruncateFloat64ToFloat32) \
V(TruncateFloat64ToInt32) \
V(TruncateInt64ToInt32) \
V(Float64Add) \
V(Float64Sub) \
V(Float64Mul) \
V(Float64Div) \
V(Float64Mod) \
V(Float64Sqrt) \
V(Float64Equal) \
V(Float64LessThan) \
V(Float64LessThanOrEqual) \
V(Float64Floor) \
V(Float64Ceil) \
V(Float64RoundTruncate) \
V(Float64RoundTiesAway) \
V(LoadStackPointer)
#define VALUE_OP_LIST(V) \
COMMON_OP_LIST(V) \
SIMPLIFIED_OP_LIST(V) \
MACHINE_OP_LIST(V) \
JS_OP_LIST(V)
// The combination of all operators at all levels and the common operators.
#define ALL_OP_LIST(V) \
CONTROL_OP_LIST(V) \
VALUE_OP_LIST(V)
namespace v8 {
namespace internal {
namespace compiler {
// Declare an enumeration with all the opcodes at all levels so that they
// can be globally, uniquely numbered.
class IrOpcode {
public:
enum Value {
#define DECLARE_OPCODE(x) k##x,
ALL_OP_LIST(DECLARE_OPCODE)
#undef DECLARE_OPCODE
kLast = -1
#define COUNT_OPCODE(x) +1
ALL_OP_LIST(COUNT_OPCODE)
#undef COUNT_OPCODE
};
// Returns the mnemonic name of an opcode.
static const char* Mnemonic(Value val) {
// TODO(turbofan): make this a table lookup.
switch (val) {
#define RETURN_NAME(x) \
case k##x: \
return #x;
ALL_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return "UnknownOpcode";
}
}
static bool IsJsOpcode(Value val) {
switch (val) {
// TODO(turbofan): make this a range check.
#define RETURN_NAME(x) \
case k##x: \
return true;
JS_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return false;
}
}
static bool IsControlOpcode(Value val) {
switch (val) {
// TODO(turbofan): make this a range check.
#define RETURN_NAME(x) \
case k##x: \
return true;
CONTROL_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return false;
}
}
static bool IsLeafOpcode(Value val) {
switch (val) {
// TODO(turbofan): make this a table lookup.
#define RETURN_NAME(x) \
case k##x: \
return true;
LEAF_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return false;
}
}
static bool IsCommonOpcode(Value val) {
switch (val) {
// TODO(turbofan): make this a table lookup or a range check.
#define RETURN_NAME(x) \
case k##x: \
return true;
CONTROL_OP_LIST(RETURN_NAME)
COMMON_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return false;
}
}
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_COMPILER_OPCODES_H_
|
