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gerrit-public.fairphone.software / fp2-dev / platform / external / v8 / b8a8cc1952d61a2f3a2568848933943a543b5d3e / . / src / compiler / opcodes.h
blob: e210abd6b96394c4f53188b44789ae9d05667410 [file] [log] [blame]
Ben Murdochb8a8cc12014-11-26 15:28:44 +0000[diff] [blame^]1// Copyright 2013 the V8 project authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef V8_COMPILER_OPCODES_H_
6#define V8_COMPILER_OPCODES_H_
7
8// Opcodes for control operators.
9#define INNER_CONTROL_OP_LIST(V) \
10 V(Dead) \
11 V(Loop) \
12 V(Branch) \
13 V(IfTrue) \
14 V(IfFalse) \
15 V(Merge) \
16 V(Return) \
17 V(Throw)
18
19#define CONTROL_OP_LIST(V) \
20 INNER_CONTROL_OP_LIST(V) \
21 V(Start) \
22 V(End)
23
24// Opcodes for common operators.
25#define LEAF_OP_LIST(V) \
26 V(Int32Constant) \
27 V(Int64Constant) \
28 V(Float32Constant) \
29 V(Float64Constant) \
30 V(ExternalConstant) \
31 V(NumberConstant) \
32 V(HeapConstant)
33
34#define INNER_OP_LIST(V) \
35 V(Phi) \
36 V(EffectPhi) \
37 V(ControlEffect) \
38 V(ValueEffect) \
39 V(Finish) \
40 V(FrameState) \
41 V(StateValues) \
42 V(Call) \
43 V(Parameter) \
44 V(Projection)
45
46#define COMMON_OP_LIST(V) \
47 LEAF_OP_LIST(V) \
48 INNER_OP_LIST(V)
49
50// Opcodes for JavaScript operators.
51#define JS_COMPARE_BINOP_LIST(V) \
52 V(JSEqual) \
53 V(JSNotEqual) \
54 V(JSStrictEqual) \
55 V(JSStrictNotEqual) \
56 V(JSLessThan) \
57 V(JSGreaterThan) \
58 V(JSLessThanOrEqual) \
59 V(JSGreaterThanOrEqual)
60
61#define JS_BITWISE_BINOP_LIST(V) \
62 V(JSBitwiseOr) \
63 V(JSBitwiseXor) \
64 V(JSBitwiseAnd) \
65 V(JSShiftLeft) \
66 V(JSShiftRight) \
67 V(JSShiftRightLogical)
68
69#define JS_ARITH_BINOP_LIST(V) \
70 V(JSAdd) \
71 V(JSSubtract) \
72 V(JSMultiply) \
73 V(JSDivide) \
74 V(JSModulus)
75
76#define JS_SIMPLE_BINOP_LIST(V) \
77 JS_COMPARE_BINOP_LIST(V) \
78 JS_BITWISE_BINOP_LIST(V) \
79 JS_ARITH_BINOP_LIST(V)
80
81#define JS_LOGIC_UNOP_LIST(V) V(JSUnaryNot)
82
83#define JS_CONVERSION_UNOP_LIST(V) \
84 V(JSToBoolean) \
85 V(JSToNumber) \
86 V(JSToString) \
87 V(JSToName) \
88 V(JSToObject)
89
90#define JS_OTHER_UNOP_LIST(V) \
91 V(JSTypeOf)
92
93#define JS_SIMPLE_UNOP_LIST(V) \
94 JS_LOGIC_UNOP_LIST(V) \
95 JS_CONVERSION_UNOP_LIST(V) \
96 JS_OTHER_UNOP_LIST(V)
97
98#define JS_OBJECT_OP_LIST(V) \
99 V(JSCreate) \
100 V(JSLoadProperty) \
101 V(JSLoadNamed) \
102 V(JSStoreProperty) \
103 V(JSStoreNamed) \
104 V(JSDeleteProperty) \
105 V(JSHasProperty) \
106 V(JSInstanceOf)
107
108#define JS_CONTEXT_OP_LIST(V) \
109 V(JSLoadContext) \
110 V(JSStoreContext) \
111 V(JSCreateFunctionContext) \
112 V(JSCreateCatchContext) \
113 V(JSCreateWithContext) \
114 V(JSCreateBlockContext) \
115 V(JSCreateModuleContext) \
116 V(JSCreateGlobalContext)
117
118#define JS_OTHER_OP_LIST(V) \
119 V(JSCallConstruct) \
120 V(JSCallFunction) \
121 V(JSCallRuntime) \
122 V(JSYield) \
123 V(JSDebugger)
124
125#define JS_OP_LIST(V) \
126 JS_SIMPLE_BINOP_LIST(V) \
127 JS_SIMPLE_UNOP_LIST(V) \
128 JS_OBJECT_OP_LIST(V) \
129 JS_CONTEXT_OP_LIST(V) \
130 JS_OTHER_OP_LIST(V)
131
132// Opcodes for VirtuaMachine-level operators.
133#define SIMPLIFIED_OP_LIST(V) \
134 V(BooleanNot) \
135 V(BooleanToNumber) \
136 V(NumberEqual) \
137 V(NumberLessThan) \
138 V(NumberLessThanOrEqual) \
139 V(NumberAdd) \
140 V(NumberSubtract) \
141 V(NumberMultiply) \
142 V(NumberDivide) \
143 V(NumberModulus) \
144 V(NumberToInt32) \
145 V(NumberToUint32) \
146 V(ReferenceEqual) \
147 V(StringEqual) \
148 V(StringLessThan) \
149 V(StringLessThanOrEqual) \
150 V(StringAdd) \
151 V(ChangeTaggedToInt32) \
152 V(ChangeTaggedToUint32) \
153 V(ChangeTaggedToFloat64) \
154 V(ChangeInt32ToTagged) \
155 V(ChangeUint32ToTagged) \
156 V(ChangeFloat64ToTagged) \
157 V(ChangeBoolToBit) \
158 V(ChangeBitToBool) \
159 V(LoadField) \
160 V(LoadElement) \
161 V(StoreField) \
162 V(StoreElement)
163
164// Opcodes for Machine-level operators.
165#define MACHINE_OP_LIST(V) \
166 V(Load) \
167 V(Store) \
168 V(Word32And) \
169 V(Word32Or) \
170 V(Word32Xor) \
171 V(Word32Shl) \
172 V(Word32Shr) \
173 V(Word32Sar) \
174 V(Word32Ror) \
175 V(Word32Equal) \
176 V(Word64And) \
177 V(Word64Or) \
178 V(Word64Xor) \
179 V(Word64Shl) \
180 V(Word64Shr) \
181 V(Word64Sar) \
182 V(Word64Ror) \
183 V(Word64Equal) \
184 V(Int32Add) \
185 V(Int32AddWithOverflow) \
186 V(Int32Sub) \
187 V(Int32SubWithOverflow) \
188 V(Int32Mul) \
189 V(Int32Div) \
190 V(Int32UDiv) \
191 V(Int32Mod) \
192 V(Int32UMod) \
193 V(Int32LessThan) \
194 V(Int32LessThanOrEqual) \
195 V(Uint32LessThan) \
196 V(Uint32LessThanOrEqual) \
197 V(Int64Add) \
198 V(Int64Sub) \
199 V(Int64Mul) \
200 V(Int64Div) \
201 V(Int64UDiv) \
202 V(Int64Mod) \
203 V(Int64UMod) \
204 V(Int64LessThan) \
205 V(Int64LessThanOrEqual) \
206 V(ChangeFloat32ToFloat64) \
207 V(ChangeFloat64ToInt32) \
208 V(ChangeFloat64ToUint32) \
209 V(ChangeInt32ToFloat64) \
210 V(ChangeInt32ToInt64) \
211 V(ChangeUint32ToFloat64) \
212 V(ChangeUint32ToUint64) \
213 V(TruncateFloat64ToFloat32) \
214 V(TruncateFloat64ToInt32) \
215 V(TruncateInt64ToInt32) \
216 V(Float64Add) \
217 V(Float64Sub) \
218 V(Float64Mul) \
219 V(Float64Div) \
220 V(Float64Mod) \
221 V(Float64Sqrt) \
222 V(Float64Equal) \
223 V(Float64LessThan) \
224 V(Float64LessThanOrEqual)
225
226#define VALUE_OP_LIST(V) \
227 COMMON_OP_LIST(V) \
228 SIMPLIFIED_OP_LIST(V) \
229 MACHINE_OP_LIST(V) \
230 JS_OP_LIST(V)
231
232// The combination of all operators at all levels and the common operators.
233#define ALL_OP_LIST(V) \
234 CONTROL_OP_LIST(V) \
235 VALUE_OP_LIST(V)
236
237namespace v8 {
238namespace internal {
239namespace compiler {
240
241// Declare an enumeration with all the opcodes at all levels so that they
242// can be globally, uniquely numbered.
243class IrOpcode {
244 public:
245 enum Value {
246#define DECLARE_OPCODE(x) k##x,
247 ALL_OP_LIST(DECLARE_OPCODE)
248#undef DECLARE_OPCODE
249 kLast = -1
250#define COUNT_OPCODE(x) +1
251 ALL_OP_LIST(COUNT_OPCODE)
252#undef COUNT_OPCODE
253 };
254
255 // Returns the mnemonic name of an opcode.
256 static const char* Mnemonic(Value val) {
257 switch (val) {
258#define RETURN_NAME(x) \
259 case k##x: \
260 return #x;
261 ALL_OP_LIST(RETURN_NAME)
262#undef RETURN_NAME
263 default:
264 return "UnknownOpcode";
265 }
266 }
267
268 static bool IsJsOpcode(Value val) {
269 switch (val) {
270#define RETURN_NAME(x) \
271 case k##x: \
272 return true;
273 JS_OP_LIST(RETURN_NAME)
274#undef RETURN_NAME
275 default:
276 return false;
277 }
278 }
279
280 static bool IsControlOpcode(Value val) {
281 switch (val) {
282#define RETURN_NAME(x) \
283 case k##x: \
284 return true;
285 CONTROL_OP_LIST(RETURN_NAME)
286#undef RETURN_NAME
287 default:
288 return false;
289 }
290 }
291
292 static bool IsCommonOpcode(Value val) {
293 switch (val) {
294#define RETURN_NAME(x) \
295 case k##x: \
296 return true;
297 CONTROL_OP_LIST(RETURN_NAME)
298 COMMON_OP_LIST(RETURN_NAME)
299#undef RETURN_NAME
300 default:
301 return false;
302 }
303 }
304};
305
306} // namespace compiler
307} // namespace internal
308} // namespace v8
309
310#endif // V8_COMPILER_OPCODES_H_