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Side by Side Diff: src/compiler/raw-machine-assembler.h

Issue 1881913002: Revert of [compiler] Add relocatable pointer constants for wasm memory references. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 8 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_RAW_MACHINE_ASSEMBLER_H_ 5 #ifndef V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_
6 #define V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_ 6 #define V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_
7 7
8 #include "src/assembler.h" 8 #include "src/assembler.h"
9 #include "src/compiler/common-operator.h" 9 #include "src/compiler/common-operator.h"
10 #include "src/compiler/graph.h" 10 #include "src/compiler/graph.h"
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69 69
70 // Constants. 70 // Constants.
71 Node* PointerConstant(void* value) { 71 Node* PointerConstant(void* value) {
72 return IntPtrConstant(reinterpret_cast<intptr_t>(value)); 72 return IntPtrConstant(reinterpret_cast<intptr_t>(value));
73 } 73 }
74 Node* IntPtrConstant(intptr_t value) { 74 Node* IntPtrConstant(intptr_t value) {
75 // TODO(dcarney): mark generated code as unserializable if value != 0. 75 // TODO(dcarney): mark generated code as unserializable if value != 0.
76 return kPointerSize == 8 ? Int64Constant(value) 76 return kPointerSize == 8 ? Int64Constant(value)
77 : Int32Constant(static_cast<int>(value)); 77 : Int32Constant(static_cast<int>(value));
78 } 78 }
79 Node* RelocatableIntPtrConstant(intptr_t value, RelocInfo::Mode rmode);
80 Node* Int32Constant(int32_t value) { 79 Node* Int32Constant(int32_t value) {
81 return AddNode(common()->Int32Constant(value)); 80 return AddNode(common()->Int32Constant(value));
82 } 81 }
83 Node* StackSlot(MachineRepresentation rep) { 82 Node* StackSlot(MachineRepresentation rep) {
84 return AddNode(machine()->StackSlot(rep)); 83 return AddNode(machine()->StackSlot(rep));
85 } 84 }
86 Node* Int64Constant(int64_t value) { 85 Node* Int64Constant(int64_t value) {
87 return AddNode(common()->Int64Constant(value)); 86 return AddNode(common()->Int64Constant(value));
88 } 87 }
89 Node* NumberConstant(double value) { 88 Node* NumberConstant(double value) {
90 return AddNode(common()->NumberConstant(value)); 89 return AddNode(common()->NumberConstant(value));
91 } 90 }
92 Node* Float32Constant(float value) { 91 Node* Float32Constant(float value) {
93 return AddNode(common()->Float32Constant(value)); 92 return AddNode(common()->Float32Constant(value));
94 } 93 }
95 Node* Float64Constant(double value) { 94 Node* Float64Constant(double value) {
96 return AddNode(common()->Float64Constant(value)); 95 return AddNode(common()->Float64Constant(value));
97 } 96 }
98 Node* HeapConstant(Handle<HeapObject> object) { 97 Node* HeapConstant(Handle<HeapObject> object) {
99 return AddNode(common()->HeapConstant(object)); 98 return AddNode(common()->HeapConstant(object));
100 } 99 }
101 Node* BooleanConstant(bool value) { 100 Node* BooleanConstant(bool value) {
102 Handle<Object> object = isolate()->factory()->ToBoolean(value); 101 Handle<Object> object = isolate()->factory()->ToBoolean(value);
103 return HeapConstant(Handle<HeapObject>::cast(object)); 102 return HeapConstant(Handle<HeapObject>::cast(object));
104 } 103 }
105 Node* ExternalConstant(ExternalReference address) { 104 Node* ExternalConstant(ExternalReference address) {
106 return AddNode(common()->ExternalConstant(address)); 105 return AddNode(common()->ExternalConstant(address));
107 } 106 }
108 Node* RelocatableInt32Constant(int32_t value, RelocInfo::Mode rmode) {
109 return AddNode(common()->RelocatableInt32Constant(value, rmode));
110 }
111 Node* RelocatableInt64Constant(int64_t value, RelocInfo::Mode rmode) {
112 return AddNode(common()->RelocatableInt64Constant(value, rmode));
113 }
114 107
115 Node* Projection(int index, Node* a) { 108 Node* Projection(int index, Node* a) {
116 return AddNode(common()->Projection(index), a); 109 return AddNode(common()->Projection(index), a);
117 } 110 }
118 111
119 // Memory Operations. 112 // Memory Operations.
120 Node* Load(MachineType rep, Node* base) { 113 Node* Load(MachineType rep, Node* base) {
121 return Load(rep, base, IntPtrConstant(0)); 114 return Load(rep, base, IntPtrConstant(0));
122 } 115 }
123 Node* Load(MachineType rep, Node* base, Node* index) { 116 Node* Load(MachineType rep, Node* base, Node* index) {
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747 bool deferred_; 740 bool deferred_;
748 friend class RawMachineAssembler; 741 friend class RawMachineAssembler;
749 DISALLOW_COPY_AND_ASSIGN(RawMachineLabel); 742 DISALLOW_COPY_AND_ASSIGN(RawMachineLabel);
750 }; 743 };
751 744
752 } // namespace compiler 745 } // namespace compiler
753 } // namespace internal 746 } // namespace internal
754 } // namespace v8 747 } // namespace v8
755 748
756 #endif // V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_ 749 #endif // V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_
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