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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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