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Side by Side Diff: src/interface-descriptors.h

Issue 2638393002: [builtins] Add String.prototype.indexOf fast path in TF (Closed)
Patch Set: update comments Created 3 years, 11 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_CALL_INTERFACE_DESCRIPTOR_H_ 5 #ifndef V8_CALL_INTERFACE_DESCRIPTOR_H_
6 #define V8_CALL_INTERFACE_DESCRIPTOR_H_ 6 #define V8_CALL_INTERFACE_DESCRIPTOR_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "src/assembler.h" 10 #include "src/assembler.h"
11 #include "src/globals.h" 11 #include "src/globals.h"
12 #include "src/macro-assembler.h" 12 #include "src/macro-assembler.h"
13 13
14 namespace v8 { 14 namespace v8 {
15 namespace internal { 15 namespace internal {
16 16
17 class PlatformInterfaceDescriptor; 17 class PlatformInterfaceDescriptor;
18 18
19 #define INTERFACE_DESCRIPTOR_LIST(V) \ 19 #define INTERFACE_DESCRIPTOR_LIST(V) \
20 V(Void) \ 20 V(AllocateBool16x8) \
21 V(AllocateBool32x4) \
22 V(AllocateBool8x16) \
23 V(AllocateFloat32x4) \
24 V(AllocateHeapNumber) \
25 V(AllocateInt16x8) \
26 V(AllocateInt32x4) \
27 V(AllocateInt8x16) \
28 V(AllocateUint16x8) \
29 V(AllocateUint32x4) \
30 V(AllocateUint8x16) \
31 V(ApiCallback) \
32 V(ApiGetter) \
33 V(ArgumentAdaptor) \
34 V(ArrayNArgumentsConstructor) \
35 V(ArrayNoArgumentConstructor) \
36 V(ArraySingleArgumentConstructor) \
37 V(BinaryOp) \
38 V(BinaryOpWithAllocationSite) \
39 V(BinaryOpWithVector) \
40 V(Builtin) \
41 V(CallConstruct) \
42 V(CallFunction) \
43 V(CallFunctionWithFeedback) \
44 V(CallFunctionWithFeedbackAndVector) \
45 V(CallHandler) \
46 V(CallTrampoline) \
47 V(Compare) \
48 V(ConstructStub) \
49 V(ConstructTrampoline) \
21 V(ContextOnly) \ 50 V(ContextOnly) \
22 V(Load) \ 51 V(CopyFastSmiOrObjectElements) \
23 V(LoadWithVector) \ 52 V(CountOp) \
24 V(LoadField) \ 53 V(CreateAllocationSite) \
25 V(LoadICProtoArray) \ 54 V(CreateIterResultObject) \
26 V(LoadGlobal) \ 55 V(CreateWeakCell) \
27 V(LoadGlobalWithVector) \ 56 V(FastCloneRegExp) \
28 V(Store) \ 57 V(FastCloneShallowArray) \
29 V(StoreWithVector) \ 58 V(FastCloneShallowObject) \
30 V(StoreNamedTransition) \
31 V(StoreTransition) \
32 V(VarArgFunction) \
33 V(FastNewClosure) \ 59 V(FastNewClosure) \
34 V(FastNewFunctionContext) \ 60 V(FastNewFunctionContext) \
35 V(FastNewObject) \ 61 V(FastNewObject) \
36 V(FastNewRestParameter) \ 62 V(FastNewRestParameter) \
37 V(FastNewSloppyArguments) \ 63 V(FastNewSloppyArguments) \
38 V(FastNewStrictArguments) \ 64 V(FastNewStrictArguments) \
39 V(TypeConversion) \ 65 V(ForInFilter) \
40 V(Typeof) \ 66 V(GetProperty) \
41 V(FastCloneRegExp) \ 67 V(GrowArrayElements) \
42 V(FastCloneShallowArray) \ 68 V(HasProperty) \
43 V(FastCloneShallowObject) \ 69 V(InterpreterCEntry) \
44 V(CreateAllocationSite) \ 70 V(InterpreterDispatch) \
45 V(CreateWeakCell) \ 71 V(InterpreterPushArgsAndCall) \
46 V(CallFunction) \ 72 V(InterpreterPushArgsAndConstruct) \
47 V(CallFunctionWithFeedback) \ 73 V(InterpreterPushArgsAndConstructArray) \
48 V(CallFunctionWithFeedbackAndVector) \ 74 V(Keyed) \
49 V(CallConstruct) \ 75 V(Load) \
50 V(CallTrampoline) \ 76 V(LoadField) \
51 V(ConstructStub) \ 77 V(LoadGlobal) \
52 V(ConstructTrampoline) \ 78 V(LoadGlobalWithVector) \
79 V(LoadICProtoArray) \
80 V(LoadWithVector) \
81 V(MathPowInteger) \
82 V(MathPowTagged) \
83 V(Named) \
84 V(NewArgumentsElements) \
85 V(PromiseHandleReject) \
53 V(RegExpExec) \ 86 V(RegExpExec) \
54 V(CopyFastSmiOrObjectElements) \ 87 V(ResumeGenerator) \
55 V(TransitionElementsKind) \ 88 V(Store) \
56 V(AllocateHeapNumber) \ 89 V(StoreNamedTransition) \
57 V(AllocateFloat32x4) \ 90 V(StoreTransition) \
58 V(AllocateInt32x4) \ 91 V(StoreWithVector) \
59 V(AllocateUint32x4) \
60 V(AllocateBool32x4) \
61 V(AllocateInt16x8) \
62 V(AllocateUint16x8) \
63 V(AllocateBool16x8) \
64 V(AllocateInt8x16) \
65 V(AllocateUint8x16) \
66 V(AllocateBool8x16) \
67 V(Builtin) \
68 V(ArrayNoArgumentConstructor) \
69 V(ArraySingleArgumentConstructor) \
70 V(ArrayNArgumentsConstructor) \
71 V(Compare) \
72 V(BinaryOp) \
73 V(BinaryOpWithAllocationSite) \
74 V(BinaryOpWithVector) \
75 V(CountOp) \
76 V(StringAdd) \ 92 V(StringAdd) \
77 V(StringCharAt) \ 93 V(StringCharAt) \
78 V(StringCharCodeAt) \ 94 V(StringCharCodeAt) \
79 V(StringCompare) \ 95 V(StringCompare) \
96 V(StringIndexOf) \
80 V(SubString) \ 97 V(SubString) \
81 V(Keyed) \ 98 V(TransitionElementsKind) \
82 V(Named) \ 99 V(TypeConversion) \
83 V(CreateIterResultObject) \ 100 V(Typeof) \
84 V(HasProperty) \ 101 V(VarArgFunction) \
85 V(ForInFilter) \ 102 V(Void)
86 V(GetProperty) \
87 V(CallHandler) \
88 V(ArgumentAdaptor) \
89 V(ApiCallback) \
90 V(ApiGetter) \
91 V(MathPowTagged) \
92 V(MathPowInteger) \
93 V(GrowArrayElements) \
94 V(NewArgumentsElements) \
95 V(InterpreterDispatch) \
96 V(InterpreterPushArgsAndCall) \
97 V(InterpreterPushArgsAndConstruct) \
98 V(InterpreterPushArgsAndConstructArray) \
99 V(InterpreterCEntry) \
100 V(ResumeGenerator) \
101 V(PromiseHandleReject)
102 103
103 class V8_EXPORT_PRIVATE CallInterfaceDescriptorData { 104 class V8_EXPORT_PRIVATE CallInterfaceDescriptorData {
104 public: 105 public:
105 CallInterfaceDescriptorData() : register_param_count_(-1), param_count_(-1) {} 106 CallInterfaceDescriptorData() : register_param_count_(-1), param_count_(-1) {}
106 107
107 // A copy of the passed in registers and param_representations is made 108 // A copy of the passed in registers and param_representations is made
108 // and owned by the CallInterfaceDescriptorData. 109 // and owned by the CallInterfaceDescriptorData.
109 110
110 void InitializePlatformSpecific( 111 void InitializePlatformSpecific(
111 int register_parameter_count, const Register* registers, 112 int register_parameter_count, const Register* registers,
(...skipping 619 matching lines...) Expand 10 before | Expand all | Expand 10 after
731 732
732 class StringCompareDescriptor : public CallInterfaceDescriptor { 733 class StringCompareDescriptor : public CallInterfaceDescriptor {
733 public: 734 public:
734 DEFINE_PARAMETERS(kLeft, kRight) 735 DEFINE_PARAMETERS(kLeft, kRight)
735 DECLARE_DESCRIPTOR(StringCompareDescriptor, CallInterfaceDescriptor) 736 DECLARE_DESCRIPTOR(StringCompareDescriptor, CallInterfaceDescriptor)
736 737
737 static const Register LeftRegister(); 738 static const Register LeftRegister();
738 static const Register RightRegister(); 739 static const Register RightRegister();
739 }; 740 };
740 741
742 class StringIndexOfDescriptor final : public CallInterfaceDescriptor {
743 public:
744 DEFINE_PARAMETERS(kReceiver, kSearchString, kPosition)
745 DECLARE_DEFAULT_DESCRIPTOR(StringIndexOfDescriptor, CallInterfaceDescriptor,
746 kParameterCount)
747 };
748
741 class SubStringDescriptor : public CallInterfaceDescriptor { 749 class SubStringDescriptor : public CallInterfaceDescriptor {
742 public: 750 public:
743 DEFINE_PARAMETERS(kString, kFrom, kTo) 751 DEFINE_PARAMETERS(kString, kFrom, kTo)
744 DECLARE_DESCRIPTOR_WITH_STACK_ARGS(SubStringDescriptor, 752 DECLARE_DESCRIPTOR_WITH_STACK_ARGS(SubStringDescriptor,
745 CallInterfaceDescriptor) 753 CallInterfaceDescriptor)
746 }; 754 };
747 755
748 // TODO(ishell): not used, remove. 756 // TODO(ishell): not used, remove.
749 class KeyedDescriptor : public CallInterfaceDescriptor { 757 class KeyedDescriptor : public CallInterfaceDescriptor {
750 public: 758 public:
(...skipping 148 matching lines...) Expand 10 before | Expand all | Expand 10 after
899 } // namespace v8 907 } // namespace v8
900 908
901 909
902 #if V8_TARGET_ARCH_ARM64 910 #if V8_TARGET_ARCH_ARM64
903 #include "src/arm64/interface-descriptors-arm64.h" 911 #include "src/arm64/interface-descriptors-arm64.h"
904 #elif V8_TARGET_ARCH_ARM 912 #elif V8_TARGET_ARCH_ARM
905 #include "src/arm/interface-descriptors-arm.h" 913 #include "src/arm/interface-descriptors-arm.h"
906 #endif 914 #endif
907 915
908 #endif // V8_CALL_INTERFACE_DESCRIPTOR_H_ 916 #endif // V8_CALL_INTERFACE_DESCRIPTOR_H_
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