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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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/elements-kind.h" | 5 #include "src/elements-kind.h" |
6 | 6 |
7 #include "src/api.h" | 7 #include "src/api.h" |
8 #include "src/base/lazy-instance.h" | 8 #include "src/base/lazy-instance.h" |
9 #include "src/elements.h" | 9 #include "src/elements.h" |
10 #include "src/objects.h" | 10 #include "src/objects.h" |
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58 ? 0 : (FixedArray::kHeaderSize - kHeapObjectTag); | 58 ? 0 : (FixedArray::kHeaderSize - kHeapObjectTag); |
59 } | 59 } |
60 | 60 |
61 | 61 |
62 const char* ElementsKindToString(ElementsKind kind) { | 62 const char* ElementsKindToString(ElementsKind kind) { |
63 ElementsAccessor* accessor = ElementsAccessor::ForKind(kind); | 63 ElementsAccessor* accessor = ElementsAccessor::ForKind(kind); |
64 return accessor->name(); | 64 return accessor->name(); |
65 } | 65 } |
66 | 66 |
67 | 67 |
68 void PrintElementsKind(FILE* out, ElementsKind kind) { | |
69 PrintF(out, "%s", ElementsKindToString(kind)); | |
70 } | |
71 | |
72 | |
73 ElementsKind GetInitialFastElementsKind() { | 68 ElementsKind GetInitialFastElementsKind() { |
74 if (FLAG_packed_arrays) { | 69 if (FLAG_packed_arrays) { |
75 return FAST_SMI_ELEMENTS; | 70 return FAST_SMI_ELEMENTS; |
76 } else { | 71 } else { |
77 return FAST_HOLEY_SMI_ELEMENTS; | 72 return FAST_HOLEY_SMI_ELEMENTS; |
78 } | 73 } |
79 } | 74 } |
80 | 75 |
81 | 76 |
82 struct InitializeFastElementsKindSequence { | 77 struct InitializeFastElementsKindSequence { |
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203 return false; | 198 return false; |
204 default: | 199 default: |
205 return false; | 200 return false; |
206 } | 201 } |
207 } | 202 } |
208 return false; | 203 return false; |
209 } | 204 } |
210 | 205 |
211 | 206 |
212 } } // namespace v8::internal | 207 } } // namespace v8::internal |
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