OLD | NEW |
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 #include "src/types-inl.h" | 6 #include "src/types-inl.h" |
7 | 7 |
8 namespace v8 { | 8 namespace v8 { |
9 namespace internal { | 9 namespace internal { |
10 namespace compiler { | 10 namespace compiler { |
(...skipping 34 matching lines...) Loading... |
45 | 45 |
46 | 46 |
47 // static | 47 // static |
48 FieldAccess AccessBuilder::ForExternalArrayPointer() { | 48 FieldAccess AccessBuilder::ForExternalArrayPointer() { |
49 return {kTaggedBase, ExternalArray::kExternalPointerOffset, | 49 return {kTaggedBase, ExternalArray::kExternalPointerOffset, |
50 MaybeHandle<Name>(), Type::UntaggedPtr(), kMachPtr}; | 50 MaybeHandle<Name>(), Type::UntaggedPtr(), kMachPtr}; |
51 } | 51 } |
52 | 52 |
53 | 53 |
54 // static | 54 // static |
| 55 FieldAccess AccessBuilder::ForMapInstanceType() { |
| 56 return {kTaggedBase, Map::kInstanceTypeOffset, Handle<Name>(), |
| 57 Type::UntaggedInt8(), kMachUint8}; |
| 58 } |
| 59 |
| 60 |
| 61 // static |
| 62 FieldAccess AccessBuilder::ForValue() { |
| 63 return {kTaggedBase, JSValue::kValueOffset, Handle<Name>(), Type::Any(), |
| 64 kMachAnyTagged}; |
| 65 } |
| 66 |
| 67 |
| 68 // static |
55 ElementAccess AccessBuilder::ForFixedArrayElement() { | 69 ElementAccess AccessBuilder::ForFixedArrayElement() { |
56 return {kNoBoundsCheck, kTaggedBase, FixedArray::kHeaderSize, Type::Any(), | 70 return {kNoBoundsCheck, kTaggedBase, FixedArray::kHeaderSize, Type::Any(), |
57 kMachAnyTagged}; | 71 kMachAnyTagged}; |
58 } | 72 } |
59 | 73 |
60 | 74 |
61 // static | 75 // static |
62 ElementAccess AccessBuilder::ForTypedArrayElement(ExternalArrayType type, | 76 ElementAccess AccessBuilder::ForTypedArrayElement(ExternalArrayType type, |
63 bool is_external) { | 77 bool is_external) { |
64 BaseTaggedness taggedness = is_external ? kUntaggedBase : kTaggedBase; | 78 BaseTaggedness taggedness = is_external ? kUntaggedBase : kTaggedBase; |
(...skipping 25 matching lines...) Loading... |
90 return {kTypedArrayBoundsCheck, taggedness, header_size, Type::Number(), | 104 return {kTypedArrayBoundsCheck, taggedness, header_size, Type::Number(), |
91 kRepFloat64}; | 105 kRepFloat64}; |
92 } | 106 } |
93 UNREACHABLE(); | 107 UNREACHABLE(); |
94 return {kTypedArrayBoundsCheck, kUntaggedBase, 0, Type::None(), kMachNone}; | 108 return {kTypedArrayBoundsCheck, kUntaggedBase, 0, Type::None(), kMachNone}; |
95 } | 109 } |
96 | 110 |
97 } // namespace compiler | 111 } // namespace compiler |
98 } // namespace internal | 112 } // namespace internal |
99 } // namespace v8 | 113 } // namespace v8 |
OLD | NEW |