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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/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/extensions/externalize-string-extension.h" | 10 #include "src/extensions/externalize-string-extension.h" |
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2402 } | 2402 } |
2403 | 2403 |
2404 Handle<AccessorInfo> script_is_embedder_debug_script = | 2404 Handle<AccessorInfo> script_is_embedder_debug_script = |
2405 Accessors::ScriptIsEmbedderDebugScriptInfo(isolate, attribs); | 2405 Accessors::ScriptIsEmbedderDebugScriptInfo(isolate, attribs); |
2406 { | 2406 { |
2407 AccessorConstantDescriptor d( | 2407 AccessorConstantDescriptor d( |
2408 Handle<Name>(Name::cast(script_is_embedder_debug_script->name())), | 2408 Handle<Name>(Name::cast(script_is_embedder_debug_script->name())), |
2409 script_is_embedder_debug_script, attribs); | 2409 script_is_embedder_debug_script, attribs); |
2410 script_map->AppendDescriptor(&d); | 2410 script_map->AppendDescriptor(&d); |
2411 } | 2411 } |
| 2412 |
| 2413 { |
| 2414 Handle<JSFunction> async_function_next = |
| 2415 SimpleInstallFunction(container, "AsyncFunctionNext", |
| 2416 Builtins::kAsyncFunctionNext, 2, false); |
| 2417 Handle<JSFunction> async_function_throw = |
| 2418 SimpleInstallFunction(container, "AsyncFunctionThrow", |
| 2419 Builtins::kAsyncFunctionThrow, 2, false); |
| 2420 async_function_next->shared()->set_native(true); |
| 2421 async_function_throw->shared()->set_native(true); |
| 2422 } |
2412 } | 2423 } |
2413 } | 2424 } |
2414 | 2425 |
2415 | 2426 |
2416 void Bootstrapper::ExportExperimentalFromRuntime(Isolate* isolate, | 2427 void Bootstrapper::ExportExperimentalFromRuntime(Isolate* isolate, |
2417 Handle<JSObject> container) { | 2428 Handle<JSObject> container) { |
2418 HandleScope scope(isolate); | 2429 HandleScope scope(isolate); |
2419 | 2430 |
2420 #define INITIALIZE_FLAG(FLAG) \ | 2431 #define INITIALIZE_FLAG(FLAG) \ |
2421 { \ | 2432 { \ |
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2494 Handle<JSFunction> cons = factory->NewFunction(name); | 2505 Handle<JSFunction> cons = factory->NewFunction(name); |
2495 JSFunction::SetInstancePrototype( | 2506 JSFunction::SetInstancePrototype( |
2496 cons, | 2507 cons, |
2497 Handle<Object>(native_context()->initial_object_prototype(), isolate)); | 2508 Handle<Object>(native_context()->initial_object_prototype(), isolate)); |
2498 Handle<JSObject> atomics_object = factory->NewJSObject(cons, TENURED); | 2509 Handle<JSObject> atomics_object = factory->NewJSObject(cons, TENURED); |
2499 DCHECK(atomics_object->IsJSObject()); | 2510 DCHECK(atomics_object->IsJSObject()); |
2500 JSObject::AddProperty(global, name, atomics_object, DONT_ENUM); | 2511 JSObject::AddProperty(global, name, atomics_object, DONT_ENUM); |
2501 | 2512 |
2502 SimpleInstallFunction(atomics_object, factory->InternalizeUtf8String("load"), | 2513 SimpleInstallFunction(atomics_object, factory->InternalizeUtf8String("load"), |
2503 Builtins::kAtomicsLoad, 2, true); | 2514 Builtins::kAtomicsLoad, 2, true); |
2504 SimpleInstallFunction(atomics_object, factory->InternalizeUtf8String("store"), | |
2505 Builtins::kAtomicsStore, 3, true); | |
2506 } | 2515 } |
2507 | 2516 |
2508 | 2517 |
2509 void Genesis::InitializeGlobal_harmony_simd() { | 2518 void Genesis::InitializeGlobal_harmony_simd() { |
2510 if (!FLAG_harmony_simd) return; | 2519 if (!FLAG_harmony_simd) return; |
2511 | 2520 |
2512 Handle<JSGlobalObject> global( | 2521 Handle<JSGlobalObject> global( |
2513 JSGlobalObject::cast(native_context()->global_object())); | 2522 JSGlobalObject::cast(native_context()->global_object())); |
2514 Isolate* isolate = global->GetIsolate(); | 2523 Isolate* isolate = global->GetIsolate(); |
2515 Factory* factory = isolate->factory(); | 2524 Factory* factory = isolate->factory(); |
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3012 static const char* harmony_function_sent_natives[] = {nullptr}; | 3021 static const char* harmony_function_sent_natives[] = {nullptr}; |
3013 static const char* promise_extra_natives[] = {"native promise-extra.js", | 3022 static const char* promise_extra_natives[] = {"native promise-extra.js", |
3014 nullptr}; | 3023 nullptr}; |
3015 static const char* harmony_object_values_entries_natives[] = {nullptr}; | 3024 static const char* harmony_object_values_entries_natives[] = {nullptr}; |
3016 static const char* harmony_object_own_property_descriptors_natives[] = { | 3025 static const char* harmony_object_own_property_descriptors_natives[] = { |
3017 nullptr}; | 3026 nullptr}; |
3018 static const char* harmony_array_prototype_values_natives[] = {nullptr}; | 3027 static const char* harmony_array_prototype_values_natives[] = {nullptr}; |
3019 static const char* harmony_exponentiation_operator_natives[] = {nullptr}; | 3028 static const char* harmony_exponentiation_operator_natives[] = {nullptr}; |
3020 static const char* harmony_string_padding_natives[] = { | 3029 static const char* harmony_string_padding_natives[] = { |
3021 "native harmony-string-padding.js", nullptr}; | 3030 "native harmony-string-padding.js", nullptr}; |
3022 static const char* harmony_async_await_natives[] = {nullptr}; | 3031 static const char* harmony_async_await_natives[] = { |
| 3032 "native harmony-async-await.js", nullptr}; |
3023 | 3033 |
3024 for (int i = ExperimentalNatives::GetDebuggerCount(); | 3034 for (int i = ExperimentalNatives::GetDebuggerCount(); |
3025 i < ExperimentalNatives::GetBuiltinsCount(); i++) { | 3035 i < ExperimentalNatives::GetBuiltinsCount(); i++) { |
3026 #define INSTALL_EXPERIMENTAL_NATIVES(id, desc) \ | 3036 #define INSTALL_EXPERIMENTAL_NATIVES(id, desc) \ |
3027 if (FLAG_##id) { \ | 3037 if (FLAG_##id) { \ |
3028 for (size_t j = 0; id##_natives[j] != NULL; j++) { \ | 3038 for (size_t j = 0; id##_natives[j] != NULL; j++) { \ |
3029 Vector<const char> script_name = ExperimentalNatives::GetScriptName(i); \ | 3039 Vector<const char> script_name = ExperimentalNatives::GetScriptName(i); \ |
3030 if (strncmp(script_name.start(), id##_natives[j], \ | 3040 if (strncmp(script_name.start(), id##_natives[j], \ |
3031 script_name.length()) == 0) { \ | 3041 script_name.length()) == 0) { \ |
3032 if (!Bootstrapper::CompileExperimentalBuiltin(isolate(), i)) { \ | 3042 if (!Bootstrapper::CompileExperimentalBuiltin(isolate(), i)) { \ |
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3689 } | 3699 } |
3690 | 3700 |
3691 | 3701 |
3692 // Called when the top-level V8 mutex is destroyed. | 3702 // Called when the top-level V8 mutex is destroyed. |
3693 void Bootstrapper::FreeThreadResources() { | 3703 void Bootstrapper::FreeThreadResources() { |
3694 DCHECK(!IsActive()); | 3704 DCHECK(!IsActive()); |
3695 } | 3705 } |
3696 | 3706 |
3697 } // namespace internal | 3707 } // namespace internal |
3698 } // namespace v8 | 3708 } // namespace v8 |
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