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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/compiler/access-builder.h" | 5 #include "src/compiler/access-builder.h" |
6 | 6 |
7 #include "src/contexts.h" | 7 #include "src/contexts.h" |
8 #include "src/frames.h" | 8 #include "src/frames.h" |
9 #include "src/handles-inl.h" | 9 #include "src/handles-inl.h" |
10 #include "src/heap/heap.h" | 10 #include "src/heap/heap.h" |
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91 FieldAccess AccessBuilder::ForJSFunctionSharedFunctionInfo() { | 91 FieldAccess AccessBuilder::ForJSFunctionSharedFunctionInfo() { |
92 FieldAccess access = {kTaggedBase, | 92 FieldAccess access = {kTaggedBase, |
93 JSFunction::kSharedFunctionInfoOffset, | 93 JSFunction::kSharedFunctionInfoOffset, |
94 Handle<Name>(), | 94 Handle<Name>(), |
95 Type::Any(), | 95 Type::Any(), |
96 MachineType::AnyTagged(), | 96 MachineType::AnyTagged(), |
97 kPointerWriteBarrier}; | 97 kPointerWriteBarrier}; |
98 return access; | 98 return access; |
99 } | 99 } |
100 | 100 |
101 | |
102 // static | 101 // static |
103 FieldAccess AccessBuilder::ForJSFunctionLiterals() { | 102 FieldAccess AccessBuilder::ForJSFunctionLiterals() { |
104 FieldAccess access = { | 103 FieldAccess access = { |
105 kTaggedBase, JSFunction::kLiteralsOffset, Handle<Name>(), | 104 kTaggedBase, JSFunction::kLiteralsOffset, Handle<Name>(), |
106 Type::Internal(), MachineType::AnyTagged(), kPointerWriteBarrier}; | 105 Type::Internal(), MachineType::AnyTagged(), kPointerWriteBarrier}; |
107 return access; | 106 return access; |
108 } | 107 } |
109 | 108 |
110 // static | 109 // static |
111 FieldAccess AccessBuilder::ForJSFunctionCodeEntry() { | 110 FieldAccess AccessBuilder::ForJSFunctionCodeEntry() { |
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466 | 465 |
467 | 466 |
468 // static | 467 // static |
469 FieldAccess AccessBuilder::ForPropertyCellValue(Type* type) { | 468 FieldAccess AccessBuilder::ForPropertyCellValue(Type* type) { |
470 FieldAccess access = { | 469 FieldAccess access = { |
471 kTaggedBase, PropertyCell::kValueOffset, Handle<Name>(), | 470 kTaggedBase, PropertyCell::kValueOffset, Handle<Name>(), |
472 type, MachineType::AnyTagged(), kFullWriteBarrier}; | 471 type, MachineType::AnyTagged(), kFullWriteBarrier}; |
473 return access; | 472 return access; |
474 } | 473 } |
475 | 474 |
476 | |
477 // static | |
478 FieldAccess AccessBuilder::ForSharedFunctionInfoTypeFeedbackVector() { | |
479 FieldAccess access = {kTaggedBase, | |
480 SharedFunctionInfo::kFeedbackVectorOffset, | |
481 Handle<Name>(), | |
482 Type::Any(), | |
483 MachineType::AnyTagged(), | |
484 kPointerWriteBarrier}; | |
485 return access; | |
486 } | |
487 | |
488 | |
489 // static | 475 // static |
490 ElementAccess AccessBuilder::ForFixedArrayElement() { | 476 ElementAccess AccessBuilder::ForFixedArrayElement() { |
491 ElementAccess access = {kTaggedBase, FixedArray::kHeaderSize, Type::Tagged(), | 477 ElementAccess access = {kTaggedBase, FixedArray::kHeaderSize, Type::Tagged(), |
492 MachineType::AnyTagged(), kFullWriteBarrier}; | 478 MachineType::AnyTagged(), kFullWriteBarrier}; |
493 return access; | 479 return access; |
494 } | 480 } |
495 | 481 |
496 | 482 |
497 // static | 483 // static |
498 ElementAccess AccessBuilder::ForFixedDoubleArrayElement() { | 484 ElementAccess AccessBuilder::ForFixedDoubleArrayElement() { |
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553 } | 539 } |
554 UNREACHABLE(); | 540 UNREACHABLE(); |
555 ElementAccess access = {kUntaggedBase, 0, Type::None(), MachineType::None(), | 541 ElementAccess access = {kUntaggedBase, 0, Type::None(), MachineType::None(), |
556 kNoWriteBarrier}; | 542 kNoWriteBarrier}; |
557 return access; | 543 return access; |
558 } | 544 } |
559 | 545 |
560 } // namespace compiler | 546 } // namespace compiler |
561 } // namespace internal | 547 } // namespace internal |
562 } // namespace v8 | 548 } // namespace v8 |
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