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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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_IA32 | 7 #if V8_TARGET_ARCH_IA32 |
8 | 8 |
9 #include "src/bootstrapper.h" | 9 #include "src/bootstrapper.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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86 | 86 |
87 void CreateAllocationSiteStub::InitializeInterfaceDescriptor( | 87 void CreateAllocationSiteStub::InitializeInterfaceDescriptor( |
88 CodeStubInterfaceDescriptor* descriptor) { | 88 CodeStubInterfaceDescriptor* descriptor) { |
89 static Register registers[] = { ebx, edx }; | 89 static Register registers[] = { ebx, edx }; |
90 descriptor->register_param_count_ = 2; | 90 descriptor->register_param_count_ = 2; |
91 descriptor->register_params_ = registers; | 91 descriptor->register_params_ = registers; |
92 descriptor->deoptimization_handler_ = NULL; | 92 descriptor->deoptimization_handler_ = NULL; |
93 } | 93 } |
94 | 94 |
95 | 95 |
96 void KeyedLoadFastElementStub::InitializeInterfaceDescriptor( | |
97 CodeStubInterfaceDescriptor* descriptor) { | |
98 static Register registers[] = { edx, ecx }; | |
99 descriptor->register_param_count_ = 2; | |
100 descriptor->register_params_ = registers; | |
101 descriptor->deoptimization_handler_ = | |
102 FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure); | |
103 } | |
104 | |
105 | |
106 void KeyedLoadDictionaryElementStub::InitializeInterfaceDescriptor( | |
107 CodeStubInterfaceDescriptor* descriptor) { | |
108 static Register registers[] = { edx, ecx }; | |
109 descriptor->register_param_count_ = 2; | |
110 descriptor->register_params_ = registers; | |
111 descriptor->deoptimization_handler_ = | |
112 FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure); | |
113 } | |
114 | |
115 | |
116 void RegExpConstructResultStub::InitializeInterfaceDescriptor( | 96 void RegExpConstructResultStub::InitializeInterfaceDescriptor( |
117 CodeStubInterfaceDescriptor* descriptor) { | 97 CodeStubInterfaceDescriptor* descriptor) { |
118 static Register registers[] = { ecx, ebx, eax }; | 98 static Register registers[] = { ecx, ebx, eax }; |
119 descriptor->register_param_count_ = 3; | 99 descriptor->register_param_count_ = 3; |
120 descriptor->register_params_ = registers; | 100 descriptor->register_params_ = registers; |
121 descriptor->deoptimization_handler_ = | 101 descriptor->deoptimization_handler_ = |
122 Runtime::FunctionForId(Runtime::kHiddenRegExpConstructResult)->entry; | 102 Runtime::FunctionForId(Runtime::kHiddenRegExpConstructResult)->entry; |
123 } | 103 } |
124 | 104 |
125 | 105 |
126 void KeyedLoadGenericElementStub::InitializeInterfaceDescriptor( | |
127 CodeStubInterfaceDescriptor* descriptor) { | |
128 static Register registers[] = { edx, ecx }; | |
129 descriptor->register_param_count_ = 2; | |
130 descriptor->register_params_ = registers; | |
131 descriptor->deoptimization_handler_ = | |
132 Runtime::FunctionForId(Runtime::kKeyedGetProperty)->entry; | |
133 } | |
134 | |
135 | |
136 void LoadFieldStub::InitializeInterfaceDescriptor( | 106 void LoadFieldStub::InitializeInterfaceDescriptor( |
137 CodeStubInterfaceDescriptor* descriptor) { | 107 CodeStubInterfaceDescriptor* descriptor) { |
138 static Register registers[] = { edx }; | 108 static Register registers[] = { edx }; |
139 descriptor->register_param_count_ = 1; | 109 descriptor->register_param_count_ = 1; |
140 descriptor->register_params_ = registers; | 110 descriptor->register_params_ = registers; |
141 descriptor->deoptimization_handler_ = NULL; | 111 descriptor->deoptimization_handler_ = NULL; |
142 } | 112 } |
143 | 113 |
144 | 114 |
145 void KeyedLoadFieldStub::InitializeInterfaceDescriptor( | 115 void KeyedLoadFieldStub::InitializeInterfaceDescriptor( |
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5085 Operand(ebp, 7 * kPointerSize), | 5055 Operand(ebp, 7 * kPointerSize), |
5086 NULL); | 5056 NULL); |
5087 } | 5057 } |
5088 | 5058 |
5089 | 5059 |
5090 #undef __ | 5060 #undef __ |
5091 | 5061 |
5092 } } // namespace v8::internal | 5062 } } // namespace v8::internal |
5093 | 5063 |
5094 #endif // V8_TARGET_ARCH_IA32 | 5064 #endif // V8_TARGET_ARCH_IA32 |
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