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Issue 22710007: Revert "Promote ArrayBuffer, DataView and typed arrays to non-experimental." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 4 months ago
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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 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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1057 Handle<Object>(native_context()->initial_object_prototype(), isolate)); 1057 Handle<Object>(native_context()->initial_object_prototype(), isolate));
1058 cons->SetInstanceClassName(*name); 1058 cons->SetInstanceClassName(*name);
1059 Handle<JSObject> json_object = factory->NewJSObject(cons, TENURED); 1059 Handle<JSObject> json_object = factory->NewJSObject(cons, TENURED);
1060 ASSERT(json_object->IsJSObject()); 1060 ASSERT(json_object->IsJSObject());
1061 CHECK_NOT_EMPTY_HANDLE(isolate, 1061 CHECK_NOT_EMPTY_HANDLE(isolate,
1062 JSObject::SetLocalPropertyIgnoreAttributes( 1062 JSObject::SetLocalPropertyIgnoreAttributes(
1063 global, name, json_object, DONT_ENUM)); 1063 global, name, json_object, DONT_ENUM));
1064 native_context()->set_json_object(*json_object); 1064 native_context()->set_json_object(*json_object);
1065 } 1065 }
1066 1066
1067 { // -- A r r a y B u f f e r
1068 Handle<JSFunction> array_buffer_fun =
1069 InstallFunction(
1070 global, "ArrayBuffer", JS_ARRAY_BUFFER_TYPE,
1071 JSArrayBuffer::kSizeWithInternalFields,
1072 isolate->initial_object_prototype(),
1073 Builtins::kIllegal, true, true);
1074 native_context()->set_array_buffer_fun(*array_buffer_fun);
1075 }
1076
1077 { // -- T y p e d A r r a y s
1078 Handle<JSFunction> int8_fun = InstallTypedArray("Int8Array",
1079 EXTERNAL_BYTE_ELEMENTS);
1080 native_context()->set_int8_array_fun(*int8_fun);
1081 Handle<JSFunction> uint8_fun = InstallTypedArray("Uint8Array",
1082 EXTERNAL_UNSIGNED_BYTE_ELEMENTS);
1083 native_context()->set_uint8_array_fun(*uint8_fun);
1084 Handle<JSFunction> int16_fun = InstallTypedArray("Int16Array",
1085 EXTERNAL_SHORT_ELEMENTS);
1086 native_context()->set_int16_array_fun(*int16_fun);
1087 Handle<JSFunction> uint16_fun = InstallTypedArray("Uint16Array",
1088 EXTERNAL_UNSIGNED_SHORT_ELEMENTS);
1089 native_context()->set_uint16_array_fun(*uint16_fun);
1090 Handle<JSFunction> int32_fun = InstallTypedArray("Int32Array",
1091 EXTERNAL_INT_ELEMENTS);
1092 native_context()->set_int32_array_fun(*int32_fun);
1093 Handle<JSFunction> uint32_fun = InstallTypedArray("Uint32Array",
1094 EXTERNAL_UNSIGNED_INT_ELEMENTS);
1095 native_context()->set_uint32_array_fun(*uint32_fun);
1096 Handle<JSFunction> float_fun = InstallTypedArray("Float32Array",
1097 EXTERNAL_FLOAT_ELEMENTS);
1098 native_context()->set_float_array_fun(*float_fun);
1099 Handle<JSFunction> double_fun = InstallTypedArray("Float64Array",
1100 EXTERNAL_DOUBLE_ELEMENTS);
1101 native_context()->set_double_array_fun(*double_fun);
1102 Handle<JSFunction> uint8c_fun = InstallTypedArray("Uint8ClampedArray",
1103 EXTERNAL_PIXEL_ELEMENTS);
1104 native_context()->set_uint8c_array_fun(*uint8c_fun);
1105
1106 Handle<JSFunction> data_view_fun =
1107 InstallFunction(
1108 global, "DataView", JS_DATA_VIEW_TYPE,
1109 JSDataView::kSizeWithInternalFields,
1110 isolate->initial_object_prototype(),
1111 Builtins::kIllegal, true, true);
1112 native_context()->set_data_view_fun(*data_view_fun);
1113 }
1114
1115 { // --- arguments_boilerplate_ 1067 { // --- arguments_boilerplate_
1116 // Make sure we can recognize argument objects at runtime. 1068 // Make sure we can recognize argument objects at runtime.
1117 // This is done by introducing an anonymous function with 1069 // This is done by introducing an anonymous function with
1118 // class_name equals 'Arguments'. 1070 // class_name equals 'Arguments'.
1119 Handle<String> arguments_string = factory->InternalizeOneByteString( 1071 Handle<String> arguments_string = factory->InternalizeOneByteString(
1120 STATIC_ASCII_VECTOR("Arguments")); 1072 STATIC_ASCII_VECTOR("Arguments"));
1121 Handle<Code> code = Handle<Code>( 1073 Handle<Code> code = Handle<Code>(
1122 isolate->builtins()->builtin(Builtins::kIllegal)); 1074 isolate->builtins()->builtin(Builtins::kIllegal));
1123 Handle<JSObject> prototype = 1075 Handle<JSObject> prototype =
1124 Handle<JSObject>( 1076 Handle<JSObject>(
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1372 isolate()->initial_object_prototype(), 1324 isolate()->initial_object_prototype(),
1373 Builtins::kIllegal, true, true); 1325 Builtins::kIllegal, true, true);
1374 } 1326 }
1375 { // -- W e a k S e t 1327 { // -- W e a k S e t
1376 InstallFunction(global, "WeakSet", JS_WEAK_SET_TYPE, JSWeakSet::kSize, 1328 InstallFunction(global, "WeakSet", JS_WEAK_SET_TYPE, JSWeakSet::kSize,
1377 isolate()->initial_object_prototype(), 1329 isolate()->initial_object_prototype(),
1378 Builtins::kIllegal, true, true); 1330 Builtins::kIllegal, true, true);
1379 } 1331 }
1380 } 1332 }
1381 1333
1334 if (FLAG_harmony_array_buffer) {
1335 // -- A r r a y B u f f e r
1336 Handle<JSFunction> array_buffer_fun =
1337 InstallFunction(
1338 global, "ArrayBuffer", JS_ARRAY_BUFFER_TYPE,
1339 JSArrayBuffer::kSizeWithInternalFields,
1340 isolate()->initial_object_prototype(),
1341 Builtins::kIllegal, true, true);
1342 native_context()->set_array_buffer_fun(*array_buffer_fun);
1343 }
1344
1345 if (FLAG_harmony_typed_arrays) {
1346 // -- T y p e d A r r a y s
1347 Handle<JSFunction> int8_fun = InstallTypedArray("Int8Array",
1348 EXTERNAL_BYTE_ELEMENTS);
1349 native_context()->set_int8_array_fun(*int8_fun);
1350 Handle<JSFunction> uint8_fun = InstallTypedArray("Uint8Array",
1351 EXTERNAL_UNSIGNED_BYTE_ELEMENTS);
1352 native_context()->set_uint8_array_fun(*uint8_fun);
1353 Handle<JSFunction> int16_fun = InstallTypedArray("Int16Array",
1354 EXTERNAL_SHORT_ELEMENTS);
1355 native_context()->set_int16_array_fun(*int16_fun);
1356 Handle<JSFunction> uint16_fun = InstallTypedArray("Uint16Array",
1357 EXTERNAL_UNSIGNED_SHORT_ELEMENTS);
1358 native_context()->set_uint16_array_fun(*uint16_fun);
1359 Handle<JSFunction> int32_fun = InstallTypedArray("Int32Array",
1360 EXTERNAL_INT_ELEMENTS);
1361 native_context()->set_int32_array_fun(*int32_fun);
1362 Handle<JSFunction> uint32_fun = InstallTypedArray("Uint32Array",
1363 EXTERNAL_UNSIGNED_INT_ELEMENTS);
1364 native_context()->set_uint32_array_fun(*uint32_fun);
1365 Handle<JSFunction> float_fun = InstallTypedArray("Float32Array",
1366 EXTERNAL_FLOAT_ELEMENTS);
1367 native_context()->set_float_array_fun(*float_fun);
1368 Handle<JSFunction> double_fun = InstallTypedArray("Float64Array",
1369 EXTERNAL_DOUBLE_ELEMENTS);
1370 native_context()->set_double_array_fun(*double_fun);
1371 Handle<JSFunction> uint8c_fun = InstallTypedArray("Uint8ClampedArray",
1372 EXTERNAL_PIXEL_ELEMENTS);
1373 native_context()->set_uint8c_array_fun(*uint8c_fun);
1374
1375 Handle<JSFunction> data_view_fun =
1376 InstallFunction(
1377 global, "DataView", JS_DATA_VIEW_TYPE,
1378 JSDataView::kSizeWithInternalFields,
1379 isolate()->initial_object_prototype(),
1380 Builtins::kIllegal, true, true);
1381 native_context()->set_data_view_fun(*data_view_fun);
1382 }
1383
1382 if (FLAG_harmony_generators) { 1384 if (FLAG_harmony_generators) {
1383 // Create generator meta-objects and install them on the builtins object. 1385 // Create generator meta-objects and install them on the builtins object.
1384 Handle<JSObject> builtins(native_context()->builtins()); 1386 Handle<JSObject> builtins(native_context()->builtins());
1385 Handle<JSObject> generator_object_prototype = 1387 Handle<JSObject> generator_object_prototype =
1386 factory()->NewJSObject(isolate()->object_function(), TENURED); 1388 factory()->NewJSObject(isolate()->object_function(), TENURED);
1387 Handle<JSFunction> generator_function_prototype = 1389 Handle<JSFunction> generator_function_prototype =
1388 InstallFunction(builtins, "GeneratorFunctionPrototype", 1390 InstallFunction(builtins, "GeneratorFunctionPrototype",
1389 JS_FUNCTION_TYPE, JSFunction::kHeaderSize, 1391 JS_FUNCTION_TYPE, JSFunction::kHeaderSize,
1390 generator_object_prototype, Builtins::kIllegal, 1392 generator_object_prototype, Builtins::kIllegal,
1391 false, false); 1393 false, false);
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2051 if (FLAG_harmony_collections && 2053 if (FLAG_harmony_collections &&
2052 strcmp(ExperimentalNatives::GetScriptName(i).start(), 2054 strcmp(ExperimentalNatives::GetScriptName(i).start(),
2053 "native collection.js") == 0) { 2055 "native collection.js") == 0) {
2054 if (!CompileExperimentalBuiltin(isolate(), i)) return false; 2056 if (!CompileExperimentalBuiltin(isolate(), i)) return false;
2055 } 2057 }
2056 if (FLAG_harmony_observation && 2058 if (FLAG_harmony_observation &&
2057 strcmp(ExperimentalNatives::GetScriptName(i).start(), 2059 strcmp(ExperimentalNatives::GetScriptName(i).start(),
2058 "native object-observe.js") == 0) { 2060 "native object-observe.js") == 0) {
2059 if (!CompileExperimentalBuiltin(isolate(), i)) return false; 2061 if (!CompileExperimentalBuiltin(isolate(), i)) return false;
2060 } 2062 }
2063 if (FLAG_harmony_array_buffer &&
2064 strcmp(ExperimentalNatives::GetScriptName(i).start(),
2065 "native arraybuffer.js") == 0) {
2066 if (!CompileExperimentalBuiltin(isolate(), i)) return false;
2067 }
2068 if (FLAG_harmony_typed_arrays &&
2069 strcmp(ExperimentalNatives::GetScriptName(i).start(),
2070 "native typedarray.js") == 0) {
2071 if (!CompileExperimentalBuiltin(isolate(), i)) return false;
2072 }
2061 if (FLAG_harmony_generators && 2073 if (FLAG_harmony_generators &&
2062 strcmp(ExperimentalNatives::GetScriptName(i).start(), 2074 strcmp(ExperimentalNatives::GetScriptName(i).start(),
2063 "native generator.js") == 0) { 2075 "native generator.js") == 0) {
2064 if (!CompileExperimentalBuiltin(isolate(), i)) return false; 2076 if (!CompileExperimentalBuiltin(isolate(), i)) return false;
2065 } 2077 }
2066 if (FLAG_harmony_iteration && 2078 if (FLAG_harmony_iteration &&
2067 strcmp(ExperimentalNatives::GetScriptName(i).start(), 2079 strcmp(ExperimentalNatives::GetScriptName(i).start(),
2068 "native array-iterator.js") == 0) { 2080 "native array-iterator.js") == 0) {
2069 if (!CompileExperimentalBuiltin(isolate(), i)) return false; 2081 if (!CompileExperimentalBuiltin(isolate(), i)) return false;
2070 } 2082 }
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2673 return from + sizeof(NestingCounterType); 2685 return from + sizeof(NestingCounterType);
2674 } 2686 }
2675 2687
2676 2688
2677 // Called when the top-level V8 mutex is destroyed. 2689 // Called when the top-level V8 mutex is destroyed.
2678 void Bootstrapper::FreeThreadResources() { 2690 void Bootstrapper::FreeThreadResources() {
2679 ASSERT(!IsActive()); 2691 ASSERT(!IsActive());
2680 } 2692 }
2681 2693
2682 } } // namespace v8::internal 2694 } } // namespace v8::internal
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