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Side by Side Diff: src/compiler/change-lowering.h

Issue 1693563004: Convert between tagged and untagged kSimd128 values. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 4 years, 9 months ago
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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 #ifndef V8_COMPILER_CHANGE_LOWERING_H_ 5 #ifndef V8_COMPILER_CHANGE_LOWERING_H_
6 #define V8_COMPILER_CHANGE_LOWERING_H_ 6 #define V8_COMPILER_CHANGE_LOWERING_H_
7 7
8 #include "src/compiler/graph-reducer.h" 8 #include "src/compiler/graph-reducer.h"
9 9
10 namespace v8 { 10 namespace v8 {
(...skipping 10 matching lines...) Expand all
21 21
22 class ChangeLowering final : public Reducer { 22 class ChangeLowering final : public Reducer {
23 public: 23 public:
24 explicit ChangeLowering(JSGraph* jsgraph) : jsgraph_(jsgraph) {} 24 explicit ChangeLowering(JSGraph* jsgraph) : jsgraph_(jsgraph) {}
25 ~ChangeLowering() final; 25 ~ChangeLowering() final;
26 26
27 Reduction Reduce(Node* node) final; 27 Reduction Reduce(Node* node) final;
28 28
29 private: 29 private:
30 Node* HeapNumberValueIndexConstant(); 30 Node* HeapNumberValueIndexConstant();
31 Node* Simd128ValueIndexConstant();
31 Node* SmiMaxValueConstant(); 32 Node* SmiMaxValueConstant();
32 Node* SmiShiftBitsConstant(); 33 Node* SmiShiftBitsConstant();
33 34
34 Node* AllocateHeapNumberWithValue(Node* value, Node* control); 35 Node* AllocateHeapNumberWithValue(Node* value, Node* control);
36 #define SIMD128_ALLOCATE(TYPE, Type, type, lane_count, lane_type) \
37 Node* Allocate##Type##WithValue(Node* value);
38 SIMD128_TYPES(SIMD128_ALLOCATE)
39 #undef SIMD128_ALLOCATE
40
35 Node* ChangeInt32ToFloat64(Node* value); 41 Node* ChangeInt32ToFloat64(Node* value);
36 Node* ChangeInt32ToSmi(Node* value); 42 Node* ChangeInt32ToSmi(Node* value);
37 Node* ChangeSmiToFloat64(Node* value); 43 Node* ChangeSmiToFloat64(Node* value);
38 Node* ChangeSmiToInt32(Node* value); 44 Node* ChangeSmiToInt32(Node* value);
39 Node* ChangeUint32ToFloat64(Node* value); 45 Node* ChangeUint32ToFloat64(Node* value);
40 Node* ChangeUint32ToSmi(Node* value); 46 Node* ChangeUint32ToSmi(Node* value);
41 Node* LoadHeapNumberValue(Node* value, Node* control); 47 Node* LoadHeapNumberValue(Node* value, Node* control);
48 #define SIMD128_LOAD(TYPE, Type, type, lane_count, lane_type) \
49 Node* Load##Type##Value(Node* value);
50 SIMD128_TYPES(SIMD128_LOAD)
51 #undef SIMD128_LOAD
42 Node* TestNotSmi(Node* value); 52 Node* TestNotSmi(Node* value);
43 53
44 Reduction ChangeBitToBool(Node* value, Node* control); 54 Reduction ChangeBitToBool(Node* value, Node* control);
45 Reduction ChangeBoolToBit(Node* value); 55 Reduction ChangeBoolToBit(Node* value);
46 Reduction ChangeFloat64ToTagged(Node* value, Node* control); 56 Reduction ChangeFloat64ToTagged(Node* value, Node* control);
47 Reduction ChangeInt32ToTagged(Node* value, Node* control); 57 Reduction ChangeInt32ToTagged(Node* value, Node* control);
48 Reduction ChangeTaggedToFloat64(Node* value, Node* control); 58 Reduction ChangeTaggedToFloat64(Node* value, Node* control);
49 Reduction ChangeTaggedToUI32(Node* value, Node* control, 59 Reduction ChangeTaggedToUI32(Node* value, Node* control,
50 Signedness signedness); 60 Signedness signedness);
51 Reduction ChangeUint32ToTagged(Node* value, Node* control); 61 Reduction ChangeUint32ToTagged(Node* value, Node* control);
62 #define SIMD128_CHANGE(TYPE, Type, type, lane_count, lane_type) \
63 Reduction Change##Type##ToTagged(Node* value, Node* control); \
64 Reduction ChangeTaggedTo##Type(Node* value, Node* control);
65 SIMD128_TYPES(SIMD128_CHANGE)
66 #undef SIMD128_CHANGE
52 67
53 Reduction LoadField(Node* node); 68 Reduction LoadField(Node* node);
54 Reduction StoreField(Node* node); 69 Reduction StoreField(Node* node);
55 Reduction LoadElement(Node* node); 70 Reduction LoadElement(Node* node);
56 Reduction StoreElement(Node* node); 71 Reduction StoreElement(Node* node);
57 Reduction Allocate(Node* node); 72 Reduction Allocate(Node* node);
58 73
59 Node* IsSmi(Node* value); 74 Node* IsSmi(Node* value);
60 Node* LoadHeapObjectMap(Node* object, Node* control); 75 Node* LoadHeapObjectMap(Node* object, Node* control);
61 Node* LoadMapBitField(Node* map); 76 Node* LoadMapBitField(Node* map);
62 Node* LoadMapInstanceType(Node* map); 77 Node* LoadMapInstanceType(Node* map);
63 78
64 Reduction ObjectIsNumber(Node* node); 79 Reduction ObjectIsNumber(Node* node);
65 Reduction ObjectIsReceiver(Node* node); 80 Reduction ObjectIsReceiver(Node* node);
66 Reduction ObjectIsSmi(Node* node); 81 Reduction ObjectIsSmi(Node* node);
67 Reduction ObjectIsUndetectable(Node* node); 82 Reduction ObjectIsUndetectable(Node* node);
68 83
69 Node* ComputeIndex(const ElementAccess& access, Node* const key); 84 Node* ComputeIndex(const ElementAccess& access, Node* const key);
70 Graph* graph() const; 85 Graph* graph() const;
71 Isolate* isolate() const; 86 Isolate* isolate() const;
72 JSGraph* jsgraph() const { return jsgraph_; } 87 JSGraph* jsgraph() const { return jsgraph_; }
73 CommonOperatorBuilder* common() const; 88 CommonOperatorBuilder* common() const;
74 MachineOperatorBuilder* machine() const; 89 MachineOperatorBuilder* machine() const;
75 90
76 JSGraph* const jsgraph_; 91 JSGraph* const jsgraph_;
77 SetOncePointer<const Operator> allocate_heap_number_operator_; 92 SetOncePointer<const Operator> allocate_heap_number_operator_;
93 #define SIMD128_OPERATOR(TYPE, Type, type, lane_count, lane_type) \
94 SetOncePointer<const Operator> allocate_##type##_value_operator_;
95 SIMD128_TYPES(SIMD128_OPERATOR)
96 #undef SIMD128_OPERATOR
78 }; 97 };
79 98
80 } // namespace compiler 99 } // namespace compiler
81 } // namespace internal 100 } // namespace internal
82 } // namespace v8 101 } // namespace v8
83 102
84 #endif // V8_COMPILER_CHANGE_LOWERING_H_ 103 #endif // V8_COMPILER_CHANGE_LOWERING_H_
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