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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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/interpreter/bytecode-flags.h" | 5 #include "src/interpreter/bytecode-flags.h" |
6 | 6 |
7 #include "src/ast/ast-value-factory.h" | 7 #include "src/ast/ast-value-factory.h" |
8 #include "src/ast/ast.h" | 8 #include "src/ast/ast.h" |
9 #include "src/builtins/builtins-constructor.h" | 9 #include "src/builtins/builtins-constructor.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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22 return result; | 22 return result; |
23 } | 23 } |
24 | 24 |
25 // static | 25 // static |
26 uint8_t CreateObjectLiteralFlags::Encode(bool fast_clone_supported, | 26 uint8_t CreateObjectLiteralFlags::Encode(bool fast_clone_supported, |
27 int properties_count, | 27 int properties_count, |
28 int runtime_flags) { | 28 int runtime_flags) { |
29 uint8_t result = FlagsBits::encode(runtime_flags); | 29 uint8_t result = FlagsBits::encode(runtime_flags); |
30 if (fast_clone_supported) { | 30 if (fast_clone_supported) { |
31 STATIC_ASSERT( | 31 STATIC_ASSERT( |
32 ConstructorBuiltinsAssembler::kMaximumClonedShallowObjectProperties <= | 32 ConstructorBuiltins::kMaximumClonedShallowObjectProperties <= |
33 1 << CreateObjectLiteralFlags::FastClonePropertiesCountBits::kShift); | 33 1 << CreateObjectLiteralFlags::FastClonePropertiesCountBits::kShift); |
34 DCHECK_LE( | 34 DCHECK_LE(properties_count, |
35 properties_count, | 35 ConstructorBuiltins::kMaximumClonedShallowObjectProperties); |
36 ConstructorBuiltinsAssembler::kMaximumClonedShallowObjectProperties); | |
37 result |= CreateObjectLiteralFlags::FastClonePropertiesCountBits::encode( | 36 result |= CreateObjectLiteralFlags::FastClonePropertiesCountBits::encode( |
38 properties_count); | 37 properties_count); |
39 } | 38 } |
40 return result; | 39 return result; |
41 } | 40 } |
42 | 41 |
43 // static | 42 // static |
44 uint8_t CreateClosureFlags::Encode(bool pretenure, bool is_function_scope) { | 43 uint8_t CreateClosureFlags::Encode(bool pretenure, bool is_function_scope) { |
45 uint8_t result = PretenuredBit::encode(pretenure); | 44 uint8_t result = PretenuredBit::encode(pretenure); |
46 if (!FLAG_always_opt && !FLAG_prepare_always_opt && | 45 if (!FLAG_always_opt && !FLAG_prepare_always_opt && |
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80 | 79 |
81 // static | 80 // static |
82 TestTypeOfFlags::LiteralFlag TestTypeOfFlags::Decode(uint8_t raw_flag) { | 81 TestTypeOfFlags::LiteralFlag TestTypeOfFlags::Decode(uint8_t raw_flag) { |
83 DCHECK_LE(raw_flag, static_cast<uint8_t>(LiteralFlag::kOther)); | 82 DCHECK_LE(raw_flag, static_cast<uint8_t>(LiteralFlag::kOther)); |
84 return static_cast<LiteralFlag>(raw_flag); | 83 return static_cast<LiteralFlag>(raw_flag); |
85 } | 84 } |
86 | 85 |
87 } // namespace interpreter | 86 } // namespace interpreter |
88 } // namespace internal | 87 } // namespace internal |
89 } // namespace v8 | 88 } // namespace v8 |
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