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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_DEFERRED_OBJECTS_H_ | 5 #ifndef VM_DEFERRED_OBJECTS_H_ |
6 #define VM_DEFERRED_OBJECTS_H_ | 6 #define VM_DEFERRED_OBJECTS_H_ |
7 | 7 |
8 #include "platform/globals.h" | 8 #include "platform/globals.h" |
9 | 9 |
10 namespace dart { | 10 namespace dart { |
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79 | 79 |
80 simd128_value_t value() const { return value_; } | 80 simd128_value_t value() const { return value_; } |
81 | 81 |
82 private: | 82 private: |
83 const simd128_value_t value_; | 83 const simd128_value_t value_; |
84 | 84 |
85 DISALLOW_COPY_AND_ASSIGN(DeferredFloat32x4); | 85 DISALLOW_COPY_AND_ASSIGN(DeferredFloat32x4); |
86 }; | 86 }; |
87 | 87 |
88 | 88 |
89 class DeferredUint32x4 : public DeferredSlot { | 89 class DeferredInt32x4 : public DeferredSlot { |
90 public: | 90 public: |
91 DeferredUint32x4(simd128_value_t value, RawInstance** slot, | 91 DeferredInt32x4(simd128_value_t value, RawInstance** slot, |
92 DeferredSlot* next) | 92 DeferredSlot* next) |
93 : DeferredSlot(slot, next), value_(value) { } | 93 : DeferredSlot(slot, next), value_(value) { } |
94 | 94 |
95 virtual void Materialize(); | 95 virtual void Materialize(); |
96 | 96 |
97 simd128_value_t value() const { return value_; } | 97 simd128_value_t value() const { return value_; } |
98 | 98 |
99 private: | 99 private: |
100 const simd128_value_t value_; | 100 const simd128_value_t value_; |
101 | 101 |
102 DISALLOW_COPY_AND_ASSIGN(DeferredUint32x4); | 102 DISALLOW_COPY_AND_ASSIGN(DeferredInt32x4); |
103 }; | 103 }; |
104 | 104 |
105 | 105 |
106 // Describes a slot that contains a reference to an object that had its | 106 // Describes a slot that contains a reference to an object that had its |
107 // allocation removed by AllocationSinking pass. | 107 // allocation removed by AllocationSinking pass. |
108 // Object itself is described and materialized by DeferredObject. | 108 // Object itself is described and materialized by DeferredObject. |
109 class DeferredObjectRef : public DeferredSlot { | 109 class DeferredObjectRef : public DeferredSlot { |
110 public: | 110 public: |
111 DeferredObjectRef(intptr_t index, RawInstance** slot, DeferredSlot* next) | 111 DeferredObjectRef(intptr_t index, RawInstance** slot, DeferredSlot* next) |
112 : DeferredSlot(slot, next), index_(index) { } | 112 : DeferredSlot(slot, next), index_(index) { } |
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178 | 178 |
179 // Object materialized from this description. | 179 // Object materialized from this description. |
180 const Instance* object_; | 180 const Instance* object_; |
181 | 181 |
182 DISALLOW_COPY_AND_ASSIGN(DeferredObject); | 182 DISALLOW_COPY_AND_ASSIGN(DeferredObject); |
183 }; | 183 }; |
184 | 184 |
185 } // namespace dart | 185 } // namespace dart |
186 | 186 |
187 #endif // VM_DEFERRED_OBJECTS_H_ | 187 #endif // VM_DEFERRED_OBJECTS_H_ |
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