OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_ | 5 #ifndef V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_ |
6 #define V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_ | 6 #define V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_ |
7 | 7 |
8 #include "src/crankshaft/hydrogen.h" | 8 #include "src/crankshaft/hydrogen.h" |
9 #include "src/crankshaft/lithium.h" | 9 #include "src/crankshaft/lithium.h" |
10 #include "src/crankshaft/lithium-allocator.h" | 10 #include "src/crankshaft/lithium-allocator.h" |
(...skipping 207 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
218 void set_pointer_map(LPointerMap* p) { pointer_map_.set(p); } | 218 void set_pointer_map(LPointerMap* p) { pointer_map_.set(p); } |
219 LPointerMap* pointer_map() const { return pointer_map_.get(); } | 219 LPointerMap* pointer_map() const { return pointer_map_.get(); } |
220 bool HasPointerMap() const { return pointer_map_.is_set(); } | 220 bool HasPointerMap() const { return pointer_map_.is_set(); } |
221 | 221 |
222 void set_hydrogen_value(HValue* value) { hydrogen_value_ = value; } | 222 void set_hydrogen_value(HValue* value) { hydrogen_value_ = value; } |
223 HValue* hydrogen_value() const { return hydrogen_value_; } | 223 HValue* hydrogen_value() const { return hydrogen_value_; } |
224 | 224 |
225 void MarkAsCall() { bit_field_ = IsCallBits::update(bit_field_, true); } | 225 void MarkAsCall() { bit_field_ = IsCallBits::update(bit_field_, true); } |
226 bool IsCall() const { return IsCallBits::decode(bit_field_); } | 226 bool IsCall() const { return IsCallBits::decode(bit_field_); } |
227 | 227 |
| 228 void MarkAsSyntacticTailCall() { |
| 229 bit_field_ = IsSyntacticTailCallBits::update(bit_field_, true); |
| 230 } |
| 231 bool IsSyntacticTailCall() const { |
| 232 return IsSyntacticTailCallBits::decode(bit_field_); |
| 233 } |
| 234 |
228 // Interface to the register allocator and iterators. | 235 // Interface to the register allocator and iterators. |
229 bool ClobbersTemps() const { return IsCall(); } | 236 bool ClobbersTemps() const { return IsCall(); } |
230 bool ClobbersRegisters() const { return IsCall(); } | 237 bool ClobbersRegisters() const { return IsCall(); } |
231 virtual bool ClobbersDoubleRegisters(Isolate* isolate) const { | 238 virtual bool ClobbersDoubleRegisters(Isolate* isolate) const { |
232 return IsCall(); | 239 return IsCall(); |
233 } | 240 } |
234 | 241 |
235 virtual bool HasResult() const = 0; | 242 virtual bool HasResult() const = 0; |
236 virtual LOperand* result() const = 0; | 243 virtual LOperand* result() const = 0; |
237 | 244 |
(...skipping 14 matching lines...) Expand all Loading... |
252 | 259 |
253 private: | 260 private: |
254 // Iterator support. | 261 // Iterator support. |
255 friend class InputIterator; | 262 friend class InputIterator; |
256 | 263 |
257 friend class TempIterator; | 264 friend class TempIterator; |
258 virtual int TempCount() = 0; | 265 virtual int TempCount() = 0; |
259 virtual LOperand* TempAt(int i) = 0; | 266 virtual LOperand* TempAt(int i) = 0; |
260 | 267 |
261 class IsCallBits: public BitField<bool, 0, 1> {}; | 268 class IsCallBits: public BitField<bool, 0, 1> {}; |
| 269 class IsSyntacticTailCallBits : public BitField<bool, IsCallBits::kNext, 1> { |
| 270 }; |
262 | 271 |
263 LEnvironment* environment_; | 272 LEnvironment* environment_; |
264 SetOncePointer<LPointerMap> pointer_map_; | 273 SetOncePointer<LPointerMap> pointer_map_; |
265 HValue* hydrogen_value_; | 274 HValue* hydrogen_value_; |
266 int bit_field_; | 275 int bit_field_; |
267 }; | 276 }; |
268 | 277 |
269 | 278 |
270 // R = number of result operands (0 or 1). | 279 // R = number of result operands (0 or 1). |
271 template<int R> | 280 template<int R> |
(...skipping 2384 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2656 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); | 2665 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
2657 }; | 2666 }; |
2658 | 2667 |
2659 #undef DECLARE_HYDROGEN_ACCESSOR | 2668 #undef DECLARE_HYDROGEN_ACCESSOR |
2660 #undef DECLARE_CONCRETE_INSTRUCTION | 2669 #undef DECLARE_CONCRETE_INSTRUCTION |
2661 | 2670 |
2662 } // namespace internal | 2671 } // namespace internal |
2663 } // namespace v8 | 2672 } // namespace v8 |
2664 | 2673 |
2665 #endif // V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_ | 2674 #endif // V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_ |
OLD | NEW |