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Side by Side Diff: src/interpreter/constant-array-builder.h

Issue 2416243002: Make unittests work in component build (Closed)
Patch Set: updates Created 4 years, 2 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 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 #ifndef V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ 5 #ifndef V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_
6 #define V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ 6 #define V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_
7 7
8 #include "src/globals.h"
8 #include "src/identity-map.h" 9 #include "src/identity-map.h"
9 #include "src/interpreter/bytecodes.h" 10 #include "src/interpreter/bytecodes.h"
10 #include "src/zone/zone-containers.h" 11 #include "src/zone/zone-containers.h"
11 12
12 namespace v8 { 13 namespace v8 {
13 namespace internal { 14 namespace internal {
14 15
15 class Isolate; 16 class Isolate;
16 17
17 namespace interpreter { 18 namespace interpreter {
18 19
19 // A helper class for constructing constant arrays for the 20 // A helper class for constructing constant arrays for the
20 // interpreter. Each instance of this class is intended to be used to 21 // interpreter. Each instance of this class is intended to be used to
21 // generate exactly one FixedArray of constants via the ToFixedArray 22 // generate exactly one FixedArray of constants via the ToFixedArray
22 // method. 23 // method.
23 class ConstantArrayBuilder final BASE_EMBEDDED { 24 class V8_EXPORT_PRIVATE ConstantArrayBuilder final BASE_EMBEDDED {
24 public: 25 public:
25 // Capacity of the 8-bit operand slice. 26 // Capacity of the 8-bit operand slice.
26 static const size_t k8BitCapacity = 1u << kBitsPerByte; 27 static const size_t k8BitCapacity = 1u << kBitsPerByte;
27 28
28 // Capacity of the 16-bit operand slice. 29 // Capacity of the 16-bit operand slice.
29 static const size_t k16BitCapacity = (1u << 2 * kBitsPerByte) - k8BitCapacity; 30 static const size_t k16BitCapacity = (1u << 2 * kBitsPerByte) - k8BitCapacity;
30 31
31 // Capacity of the 32-bit operand slice. 32 // Capacity of the 32-bit operand slice.
32 static const size_t k32BitCapacity = 33 static const size_t k32BitCapacity =
33 kMaxUInt32 - k16BitCapacity - k8BitCapacity + 1; 34 kMaxUInt32 - k16BitCapacity - k8BitCapacity + 1;
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114 ZoneVector<std::pair<Smi*, index_t>> smi_pairs_; 115 ZoneVector<std::pair<Smi*, index_t>> smi_pairs_;
115 Zone* zone_; 116 Zone* zone_;
116 Handle<Object> the_hole_value_; 117 Handle<Object> the_hole_value_;
117 }; 118 };
118 119
119 } // namespace interpreter 120 } // namespace interpreter
120 } // namespace internal 121 } // namespace internal
121 } // namespace v8 122 } // namespace v8
122 123
123 #endif // V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_ 124 #endif // V8_INTERPRETER_CONSTANT_ARRAY_BUILDER_H_
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