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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 #include "src/bootstrapper.h" | 5 #include "src/bootstrapper.h" |
| 6 | 6 |
| 7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
| 8 #include "src/api-natives.h" | 8 #include "src/api-natives.h" |
| 9 #include "src/base/ieee754.h" | 9 #include "src/base/ieee754.h" |
| 10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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| 1210 Builtins::kFunctionPrototypeCall, 1, false); | 1210 Builtins::kFunctionPrototypeCall, 1, false); |
| 1211 SimpleInstallFunction(prototype, factory->toString_string(), | 1211 SimpleInstallFunction(prototype, factory->toString_string(), |
| 1212 Builtins::kFunctionPrototypeToString, 0, false); | 1212 Builtins::kFunctionPrototypeToString, 0, false); |
| 1213 | 1213 |
| 1214 // Install the @@hasInstance function. | 1214 // Install the @@hasInstance function. |
| 1215 Handle<JSFunction> has_instance = InstallFunction( | 1215 Handle<JSFunction> has_instance = InstallFunction( |
| 1216 prototype, factory->has_instance_symbol(), JS_OBJECT_TYPE, | 1216 prototype, factory->has_instance_symbol(), JS_OBJECT_TYPE, |
| 1217 JSObject::kHeaderSize, MaybeHandle<JSObject>(), | 1217 JSObject::kHeaderSize, MaybeHandle<JSObject>(), |
| 1218 Builtins::kFunctionPrototypeHasInstance, | 1218 Builtins::kFunctionPrototypeHasInstance, |
| 1219 static_cast<PropertyAttributes>(DONT_ENUM | DONT_DELETE | READ_ONLY)); | 1219 static_cast<PropertyAttributes>(DONT_ENUM | DONT_DELETE | READ_ONLY)); |
| 1220 has_instance->shared()->set_builtin_function_id(kFunctionHasInstance); |
| 1220 native_context()->set_function_has_instance(*has_instance); | 1221 native_context()->set_function_has_instance(*has_instance); |
| 1221 | 1222 |
| 1222 // Set the expected parameters for @@hasInstance to 1; required by builtin. | 1223 // Set the expected parameters for @@hasInstance to 1; required by builtin. |
| 1223 has_instance->shared()->set_internal_formal_parameter_count(1); | 1224 has_instance->shared()->set_internal_formal_parameter_count(1); |
| 1224 | 1225 |
| 1225 // Set the length for the function to satisfy ECMA-262. | 1226 // Set the length for the function to satisfy ECMA-262. |
| 1226 has_instance->shared()->set_length(1); | 1227 has_instance->shared()->set_length(1); |
| 1227 | 1228 |
| 1228 // Install the "constructor" property on the %FunctionPrototype%. | 1229 // Install the "constructor" property on the %FunctionPrototype%. |
| 1229 JSObject::AddProperty(prototype, factory->constructor_string(), | 1230 JSObject::AddProperty(prototype, factory->constructor_string(), |
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| 4209 } | 4210 } |
| 4210 | 4211 |
| 4211 | 4212 |
| 4212 // Called when the top-level V8 mutex is destroyed. | 4213 // Called when the top-level V8 mutex is destroyed. |
| 4213 void Bootstrapper::FreeThreadResources() { | 4214 void Bootstrapper::FreeThreadResources() { |
| 4214 DCHECK(!IsActive()); | 4215 DCHECK(!IsActive()); |
| 4215 } | 4216 } |
| 4216 | 4217 |
| 4217 } // namespace internal | 4218 } // namespace internal |
| 4218 } // namespace v8 | 4219 } // namespace v8 |
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