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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef VM_FLOW_GRAPH_COMPILER_H_ | 5 #ifndef VM_FLOW_GRAPH_COMPILER_H_ |
| 6 #define VM_FLOW_GRAPH_COMPILER_H_ | 6 #define VM_FLOW_GRAPH_COMPILER_H_ |
| 7 | 7 |
| 8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
| 9 #include "vm/assembler.h" | 9 #include "vm/assembler.h" |
| 10 #include "vm/assembler_macros.h" | 10 #include "vm/assembler_macros.h" |
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| 377 static const int kLocalsOffsetFromFP = (-1 * kWordSize); | 377 static const int kLocalsOffsetFromFP = (-1 * kWordSize); |
| 378 | 378 |
| 379 static Condition FlipCondition(Condition condition); | 379 static Condition FlipCondition(Condition condition); |
| 380 | 380 |
| 381 static bool EvaluateCondition(Condition condition, intptr_t l, intptr_t r); | 381 static bool EvaluateCondition(Condition condition, intptr_t l, intptr_t r); |
| 382 | 382 |
| 383 // Array/list element address computations. | 383 // Array/list element address computations. |
| 384 static intptr_t DataOffsetFor(intptr_t cid); | 384 static intptr_t DataOffsetFor(intptr_t cid); |
| 385 static intptr_t ElementSizeFor(intptr_t cid); | 385 static intptr_t ElementSizeFor(intptr_t cid); |
| 386 static FieldAddress ElementAddressForIntIndex(intptr_t cid, | 386 static FieldAddress ElementAddressForIntIndex(intptr_t cid, |
| 387 intptr_t index_scale, |
| 387 Register array, | 388 Register array, |
| 388 intptr_t offset); | 389 intptr_t offset); |
| 389 static FieldAddress ElementAddressForRegIndex(intptr_t cid, | 390 static FieldAddress ElementAddressForRegIndex(intptr_t cid, |
| 391 intptr_t index_scale, |
| 390 Register array, | 392 Register array, |
| 391 Register index); | 393 Register index); |
| 392 static Address ExternalElementAddressForIntIndex(intptr_t cid, | 394 static Address ExternalElementAddressForIntIndex(intptr_t cid, |
| 395 intptr_t index_scale, |
| 393 Register array, | 396 Register array, |
| 394 intptr_t offset); | 397 intptr_t offset); |
| 395 static Address ExternalElementAddressForRegIndex(intptr_t cid, | 398 static Address ExternalElementAddressForRegIndex(intptr_t cid, |
| 399 intptr_t index_scale, |
| 396 Register array, | 400 Register array, |
| 397 Register index); | 401 Register index); |
| 398 | 402 |
| 399 private: | 403 private: |
| 400 friend class CheckStackOverflowSlowPath; // For pending_deoptimization_env_. | 404 friend class CheckStackOverflowSlowPath; // For pending_deoptimization_env_. |
| 401 | 405 |
| 402 void EmitFrameEntry(); | 406 void EmitFrameEntry(); |
| 403 | 407 |
| 404 void AddStaticCallTarget(const Function& function); | 408 void AddStaticCallTarget(const Function& function); |
| 405 | 409 |
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| 519 // that should be used when deoptimizing we store it in this variable. | 523 // that should be used when deoptimizing we store it in this variable. |
| 520 // In future AddDeoptStub should be moved out of the instruction template. | 524 // In future AddDeoptStub should be moved out of the instruction template. |
| 521 Environment* pending_deoptimization_env_; | 525 Environment* pending_deoptimization_env_; |
| 522 | 526 |
| 523 DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler); | 527 DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler); |
| 524 }; | 528 }; |
| 525 | 529 |
| 526 } // namespace dart | 530 } // namespace dart |
| 527 | 531 |
| 528 #endif // VM_FLOW_GRAPH_COMPILER_H_ | 532 #endif // VM_FLOW_GRAPH_COMPILER_H_ |
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