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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/compiler/type-cache.h" | 7 #include "src/compiler/type-cache.h" |
8 #include "src/contexts.h" | 8 #include "src/contexts.h" |
9 #include "src/frames.h" | 9 #include "src/frames.h" |
10 #include "src/handles-inl.h" | 10 #include "src/handles-inl.h" |
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496 // static | 496 // static |
497 FieldAccess AccessBuilder::ForConsStringSecond() { | 497 FieldAccess AccessBuilder::ForConsStringSecond() { |
498 FieldAccess access = {kTaggedBase, ConsString::kSecondOffset, | 498 FieldAccess access = {kTaggedBase, ConsString::kSecondOffset, |
499 Handle<Name>(), MaybeHandle<Map>(), | 499 Handle<Name>(), MaybeHandle<Map>(), |
500 Type::String(), MachineType::TaggedPointer(), | 500 Type::String(), MachineType::TaggedPointer(), |
501 kPointerWriteBarrier}; | 501 kPointerWriteBarrier}; |
502 return access; | 502 return access; |
503 } | 503 } |
504 | 504 |
505 // static | 505 // static |
506 FieldAccess AccessBuilder::ForThinStringActual() { | |
507 FieldAccess access = {kTaggedBase, ThinString::kActualOffset, | |
508 Handle<Name>(), MaybeHandle<Map>(), | |
509 Type::String(), MachineType::TaggedPointer(), | |
510 kPointerWriteBarrier}; | |
511 return access; | |
512 } | |
513 | |
514 // static | |
515 FieldAccess AccessBuilder::ForSlicedStringOffset() { | 506 FieldAccess AccessBuilder::ForSlicedStringOffset() { |
516 FieldAccess access = {kTaggedBase, SlicedString::kOffsetOffset, | 507 FieldAccess access = {kTaggedBase, SlicedString::kOffsetOffset, |
517 Handle<Name>(), MaybeHandle<Map>(), | 508 Handle<Name>(), MaybeHandle<Map>(), |
518 Type::SignedSmall(), MachineType::TaggedSigned(), | 509 Type::SignedSmall(), MachineType::TaggedSigned(), |
519 kNoWriteBarrier}; | 510 kNoWriteBarrier}; |
520 return access; | 511 return access; |
521 } | 512 } |
522 | 513 |
523 // static | 514 // static |
524 FieldAccess AccessBuilder::ForSlicedStringParent() { | 515 FieldAccess AccessBuilder::ForSlicedStringParent() { |
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848 } | 839 } |
849 UNREACHABLE(); | 840 UNREACHABLE(); |
850 ElementAccess access = {kUntaggedBase, 0, Type::None(), MachineType::None(), | 841 ElementAccess access = {kUntaggedBase, 0, Type::None(), MachineType::None(), |
851 kNoWriteBarrier}; | 842 kNoWriteBarrier}; |
852 return access; | 843 return access; |
853 } | 844 } |
854 | 845 |
855 } // namespace compiler | 846 } // namespace compiler |
856 } // namespace internal | 847 } // namespace internal |
857 } // namespace v8 | 848 } // namespace v8 |
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