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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/ast/scopes.h" | 7 #include "src/ast/scopes.h" |
8 #include "src/interpreter/bytecode-array-builder.h" | 8 #include "src/interpreter/bytecode-array-builder.h" |
9 #include "src/interpreter/bytecode-array-iterator.h" | 9 #include "src/interpreter/bytecode-array-iterator.h" |
10 #include "src/interpreter/bytecode-label.h" | 10 #include "src/interpreter/bytecode-label.h" |
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439 scorecard[Bytecodes::ToByte(Bytecode::kSubSmi)] = 1; | 439 scorecard[Bytecodes::ToByte(Bytecode::kSubSmi)] = 1; |
440 scorecard[Bytecodes::ToByte(Bytecode::kBitwiseAndSmi)] = 1; | 440 scorecard[Bytecodes::ToByte(Bytecode::kBitwiseAndSmi)] = 1; |
441 scorecard[Bytecodes::ToByte(Bytecode::kBitwiseOrSmi)] = 1; | 441 scorecard[Bytecodes::ToByte(Bytecode::kBitwiseOrSmi)] = 1; |
442 scorecard[Bytecodes::ToByte(Bytecode::kShiftLeftSmi)] = 1; | 442 scorecard[Bytecodes::ToByte(Bytecode::kShiftLeftSmi)] = 1; |
443 scorecard[Bytecodes::ToByte(Bytecode::kShiftRightSmi)] = 1; | 443 scorecard[Bytecodes::ToByte(Bytecode::kShiftRightSmi)] = 1; |
444 scorecard[Bytecodes::ToByte(Bytecode::kTestUndetectable)] = 1; | 444 scorecard[Bytecodes::ToByte(Bytecode::kTestUndetectable)] = 1; |
445 scorecard[Bytecodes::ToByte(Bytecode::kTestUndefined)] = 1; | 445 scorecard[Bytecodes::ToByte(Bytecode::kTestUndefined)] = 1; |
446 scorecard[Bytecodes::ToByte(Bytecode::kTestNull)] = 1; | 446 scorecard[Bytecodes::ToByte(Bytecode::kTestNull)] = 1; |
447 } | 447 } |
448 | 448 |
449 if (!FLAG_type_profile) { | |
450 // Bytecode for CollectTypeProfile is only emitted when | |
451 // Type Information for DevTools is turned on. | |
452 scorecard[Bytecodes::ToByte(Bytecode::kCollectTypeProfile)] = 1; | |
453 } | |
454 | |
455 // Check return occurs at the end and only once in the BytecodeArray. | 449 // Check return occurs at the end and only once in the BytecodeArray. |
456 CHECK_EQ(final_bytecode, Bytecode::kReturn); | 450 CHECK_EQ(final_bytecode, Bytecode::kReturn); |
457 CHECK_EQ(scorecard[Bytecodes::ToByte(final_bytecode)], 1); | 451 CHECK_EQ(scorecard[Bytecodes::ToByte(final_bytecode)], 1); |
458 | 452 |
459 #define CHECK_BYTECODE_PRESENT(Name, ...) \ | 453 #define CHECK_BYTECODE_PRESENT(Name, ...) \ |
460 /* Check Bytecode is marked in scorecard, unless it's a debug break */ \ | 454 /* Check Bytecode is marked in scorecard, unless it's a debug break */ \ |
461 if (!Bytecodes::IsDebugBreak(Bytecode::k##Name)) { \ | 455 if (!Bytecodes::IsDebugBreak(Bytecode::k##Name)) { \ |
462 CHECK_GE(scorecard[Bytecodes::ToByte(Bytecode::k##Name)], 1); \ | 456 CHECK_GE(scorecard[Bytecodes::ToByte(Bytecode::k##Name)], 1); \ |
463 } | 457 } |
464 BYTECODE_LIST(CHECK_BYTECODE_PRESENT) | 458 BYTECODE_LIST(CHECK_BYTECODE_PRESENT) |
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787 iterator.Advance(); | 781 iterator.Advance(); |
788 } | 782 } |
789 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); | 783 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); |
790 iterator.Advance(); | 784 iterator.Advance(); |
791 CHECK(iterator.done()); | 785 CHECK(iterator.done()); |
792 } | 786 } |
793 | 787 |
794 } // namespace interpreter | 788 } // namespace interpreter |
795 } // namespace internal | 789 } // namespace internal |
796 } // namespace v8 | 790 } // namespace v8 |
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