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-rw-r--r--deps/v8/src/bootstrapper.cc163
1 files changed, 71 insertions, 92 deletions
diff --git a/deps/v8/src/bootstrapper.cc b/deps/v8/src/bootstrapper.cc
index 2a385aa486..0756aefb0b 100644
--- a/deps/v8/src/bootstrapper.cc
+++ b/deps/v8/src/bootstrapper.cc
@@ -45,10 +45,6 @@
#include "extensions/statistics-extension.h"
#include "code-stubs.h"
-#if defined(V8_I18N_SUPPORT)
-#include "extensions/i18n/i18n-extension.h"
-#endif
-
namespace v8 {
namespace internal {
@@ -98,7 +94,7 @@ Handle<String> Bootstrapper::NativesSourceLookup(int index) {
void Bootstrapper::Initialize(bool create_heap_objects) {
- extensions_cache_.Initialize(create_heap_objects);
+ extensions_cache_.Initialize(isolate_, create_heap_objects);
}
@@ -106,9 +102,6 @@ void Bootstrapper::InitializeOncePerProcess() {
GCExtension::Register();
ExternalizeStringExtension::Register();
StatisticsExtension::Register();
-#if defined(V8_I18N_SUPPORT)
- v8_i18n::Extension::Register();
-#endif
}
@@ -147,7 +140,7 @@ void Bootstrapper::TearDown() {
delete_these_arrays_on_tear_down_ = NULL;
}
- extensions_cache_.Initialize(false); // Yes, symmetrical
+ extensions_cache_.Initialize(isolate_, false); // Yes, symmetrical
}
@@ -491,7 +484,7 @@ Handle<JSFunction> Genesis::CreateEmptyFunction(Isolate* isolate) {
// prototype, otherwise the missing initial_array_prototype will cause
// assertions during startup.
native_context()->set_initial_array_prototype(*prototype);
- SetPrototype(object_fun, prototype);
+ Accessors::FunctionSetPrototype(object_fun, prototype);
}
// Allocate the empty function as the prototype for function ECMAScript
@@ -1064,6 +1057,54 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
native_context()->set_json_object(*json_object);
}
+ { // -- A r r a y B u f f e r
+ Handle<JSFunction> array_buffer_fun =
+ InstallFunction(
+ global, "ArrayBuffer", JS_ARRAY_BUFFER_TYPE,
+ JSArrayBuffer::kSizeWithInternalFields,
+ isolate->initial_object_prototype(),
+ Builtins::kIllegal, true, true);
+ native_context()->set_array_buffer_fun(*array_buffer_fun);
+ }
+
+ { // -- T y p e d A r r a y s
+ Handle<JSFunction> int8_fun = InstallTypedArray("Int8Array",
+ EXTERNAL_BYTE_ELEMENTS);
+ native_context()->set_int8_array_fun(*int8_fun);
+ Handle<JSFunction> uint8_fun = InstallTypedArray("Uint8Array",
+ EXTERNAL_UNSIGNED_BYTE_ELEMENTS);
+ native_context()->set_uint8_array_fun(*uint8_fun);
+ Handle<JSFunction> int16_fun = InstallTypedArray("Int16Array",
+ EXTERNAL_SHORT_ELEMENTS);
+ native_context()->set_int16_array_fun(*int16_fun);
+ Handle<JSFunction> uint16_fun = InstallTypedArray("Uint16Array",
+ EXTERNAL_UNSIGNED_SHORT_ELEMENTS);
+ native_context()->set_uint16_array_fun(*uint16_fun);
+ Handle<JSFunction> int32_fun = InstallTypedArray("Int32Array",
+ EXTERNAL_INT_ELEMENTS);
+ native_context()->set_int32_array_fun(*int32_fun);
+ Handle<JSFunction> uint32_fun = InstallTypedArray("Uint32Array",
+ EXTERNAL_UNSIGNED_INT_ELEMENTS);
+ native_context()->set_uint32_array_fun(*uint32_fun);
+ Handle<JSFunction> float_fun = InstallTypedArray("Float32Array",
+ EXTERNAL_FLOAT_ELEMENTS);
+ native_context()->set_float_array_fun(*float_fun);
+ Handle<JSFunction> double_fun = InstallTypedArray("Float64Array",
+ EXTERNAL_DOUBLE_ELEMENTS);
+ native_context()->set_double_array_fun(*double_fun);
+ Handle<JSFunction> uint8c_fun = InstallTypedArray("Uint8ClampedArray",
+ EXTERNAL_PIXEL_ELEMENTS);
+ native_context()->set_uint8c_array_fun(*uint8c_fun);
+
+ Handle<JSFunction> data_view_fun =
+ InstallFunction(
+ global, "DataView", JS_DATA_VIEW_TYPE,
+ JSDataView::kSizeWithInternalFields,
+ isolate->initial_object_prototype(),
+ Builtins::kIllegal, true, true);
+ native_context()->set_data_view_fun(*data_view_fun);
+ }
+
{ // --- arguments_boilerplate_
// Make sure we can recognize argument objects at runtime.
// This is done by introducing an anonymous function with
@@ -1095,12 +1136,12 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
JSObject::SetLocalPropertyIgnoreAttributes(
result, factory->length_string(),
factory->undefined_value(), DONT_ENUM,
- Object::FORCE_TAGGED, JSReceiver::FORCE_FIELD));
+ Object::FORCE_TAGGED, FORCE_FIELD));
CHECK_NOT_EMPTY_HANDLE(isolate,
JSObject::SetLocalPropertyIgnoreAttributes(
result, factory->callee_string(),
factory->undefined_value(), DONT_ENUM,
- Object::FORCE_TAGGED, JSReceiver::FORCE_FIELD));
+ Object::FORCE_TAGGED, FORCE_FIELD));
#ifdef DEBUG
LookupResult lookup(isolate);
@@ -1268,13 +1309,9 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
Handle<FixedArray> embedder_data = factory->NewFixedArray(2);
native_context()->set_embedder_data(*embedder_data);
- {
- // Initialize the random seed slot.
- Handle<ByteArray> zeroed_byte_array(
- factory->NewByteArray(kRandomStateSize));
- native_context()->set_random_seed(*zeroed_byte_array);
- memset(zeroed_byte_array->GetDataStartAddress(), 0, kRandomStateSize);
- }
+ // Allocate the random seed slot.
+ Handle<ByteArray> random_seed = factory->NewByteArray(kRandomStateSize);
+ native_context()->set_random_seed(*random_seed);
}
@@ -1331,56 +1368,6 @@ void Genesis::InitializeExperimentalGlobal() {
}
}
- if (FLAG_harmony_array_buffer) {
- // -- A r r a y B u f f e r
- Handle<JSFunction> array_buffer_fun =
- InstallFunction(
- global, "ArrayBuffer", JS_ARRAY_BUFFER_TYPE,
- JSArrayBuffer::kSizeWithInternalFields,
- isolate()->initial_object_prototype(),
- Builtins::kIllegal, true, true);
- native_context()->set_array_buffer_fun(*array_buffer_fun);
- }
-
- if (FLAG_harmony_typed_arrays) {
- // -- T y p e d A r r a y s
- Handle<JSFunction> int8_fun = InstallTypedArray("Int8Array",
- EXTERNAL_BYTE_ELEMENTS);
- native_context()->set_int8_array_fun(*int8_fun);
- Handle<JSFunction> uint8_fun = InstallTypedArray("Uint8Array",
- EXTERNAL_UNSIGNED_BYTE_ELEMENTS);
- native_context()->set_uint8_array_fun(*uint8_fun);
- Handle<JSFunction> int16_fun = InstallTypedArray("Int16Array",
- EXTERNAL_SHORT_ELEMENTS);
- native_context()->set_int16_array_fun(*int16_fun);
- Handle<JSFunction> uint16_fun = InstallTypedArray("Uint16Array",
- EXTERNAL_UNSIGNED_SHORT_ELEMENTS);
- native_context()->set_uint16_array_fun(*uint16_fun);
- Handle<JSFunction> int32_fun = InstallTypedArray("Int32Array",
- EXTERNAL_INT_ELEMENTS);
- native_context()->set_int32_array_fun(*int32_fun);
- Handle<JSFunction> uint32_fun = InstallTypedArray("Uint32Array",
- EXTERNAL_UNSIGNED_INT_ELEMENTS);
- native_context()->set_uint32_array_fun(*uint32_fun);
- Handle<JSFunction> float_fun = InstallTypedArray("Float32Array",
- EXTERNAL_FLOAT_ELEMENTS);
- native_context()->set_float_array_fun(*float_fun);
- Handle<JSFunction> double_fun = InstallTypedArray("Float64Array",
- EXTERNAL_DOUBLE_ELEMENTS);
- native_context()->set_double_array_fun(*double_fun);
- Handle<JSFunction> uint8c_fun = InstallTypedArray("Uint8ClampedArray",
- EXTERNAL_PIXEL_ELEMENTS);
- native_context()->set_uint8c_array_fun(*uint8c_fun);
-
- Handle<JSFunction> data_view_fun =
- InstallFunction(
- global, "DataView", JS_DATA_VIEW_TYPE,
- JSDataView::kSizeWithInternalFields,
- isolate()->initial_object_prototype(),
- Builtins::kIllegal, true, true);
- native_context()->set_data_view_fun(*data_view_fun);
- }
-
if (FLAG_harmony_generators) {
// Create generator meta-objects and install them on the builtins object.
Handle<JSObject> builtins(native_context()->builtins());
@@ -1554,7 +1541,7 @@ bool Genesis::CompileScriptCached(Isolate* isolate,
: top_context->global_object(),
isolate);
bool has_pending_exception;
- Execution::Call(fun, receiver, 0, NULL, &has_pending_exception);
+ Execution::Call(isolate, fun, receiver, 0, NULL, &has_pending_exception);
if (has_pending_exception) return false;
return true;
}
@@ -1632,7 +1619,7 @@ Handle<JSFunction> Genesis::InstallInternalArray(
true, true);
Handle<JSObject> prototype =
factory()->NewJSObject(isolate()->object_function(), TENURED);
- SetPrototype(array_function, prototype);
+ Accessors::FunctionSetPrototype(array_function, prototype);
InternalArrayConstructorStub internal_array_constructor_stub(isolate());
Handle<Code> code = internal_array_constructor_stub.GetCode(isolate());
@@ -1730,7 +1717,7 @@ bool Genesis::InstallNatives() {
Builtins::kIllegal, false, false);
Handle<JSObject> prototype =
factory()->NewJSObject(isolate()->object_function(), TENURED);
- SetPrototype(script_fun, prototype);
+ Accessors::FunctionSetPrototype(script_fun, prototype);
native_context()->set_script_function(*script_fun);
Handle<Map> script_map = Handle<Map>(script_fun->initial_map());
@@ -1886,7 +1873,7 @@ bool Genesis::InstallNatives() {
Builtins::kIllegal, false, false);
Handle<JSObject> prototype =
factory()->NewJSObject(isolate()->object_function(), TENURED);
- SetPrototype(opaque_reference_fun, prototype);
+ Accessors::FunctionSetPrototype(opaque_reference_fun, prototype);
native_context()->set_opaque_reference_function(*opaque_reference_fun);
}
@@ -2060,16 +2047,6 @@ bool Genesis::InstallExperimentalNatives() {
"native object-observe.js") == 0) {
if (!CompileExperimentalBuiltin(isolate(), i)) return false;
}
- if (FLAG_harmony_array_buffer &&
- strcmp(ExperimentalNatives::GetScriptName(i).start(),
- "native arraybuffer.js") == 0) {
- if (!CompileExperimentalBuiltin(isolate(), i)) return false;
- }
- if (FLAG_harmony_typed_arrays &&
- strcmp(ExperimentalNatives::GetScriptName(i).start(),
- "native typedarray.js") == 0) {
- if (!CompileExperimentalBuiltin(isolate(), i)) return false;
- }
if (FLAG_harmony_generators &&
strcmp(ExperimentalNatives::GetScriptName(i).start(),
"native generator.js") == 0) {
@@ -2307,12 +2284,6 @@ bool Genesis::InstallExtensions(Handle<Context> native_context,
InstallExtension(isolate, "v8/statistics", &extension_states);
}
-#if defined(V8_I18N_SUPPORT)
- if (FLAG_enable_i18n) {
- InstallExtension(isolate, "v8/i18n", &extension_states);
- }
-#endif
-
if (extensions == NULL) return true;
// Install required extensions
int count = v8::ImplementationUtilities::GetNameCount(extensions);
@@ -2600,8 +2571,8 @@ Genesis::Genesis(Isolate* isolate,
: isolate_(isolate),
active_(isolate->bootstrapper()) {
result_ = Handle<Context>::null();
- // If V8 isn't running and cannot be initialized, just return.
- if (!V8::IsRunning() && !V8::Initialize(NULL)) return;
+ // If V8 cannot be initialized, just return.
+ if (!V8::Initialize(NULL)) return;
// Before creating the roots we must save the context and restore it
// on all function exits.
@@ -2616,7 +2587,7 @@ Genesis::Genesis(Isolate* isolate,
// We can only de-serialize a context if the isolate was initialized from
// a snapshot. Otherwise we have to build the context from scratch.
if (isolate->initialized_from_snapshot()) {
- native_context_ = Snapshot::NewContextFromSnapshot();
+ native_context_ = Snapshot::NewContextFromSnapshot(isolate);
} else {
native_context_ = Handle<Context>();
}
@@ -2659,6 +2630,14 @@ Genesis::Genesis(Isolate* isolate,
InitializeExperimentalGlobal();
if (!InstallExperimentalNatives()) return;
+ // Initially seed the per-context random number generator
+ // using the per-isolate random number generator.
+ uint32_t* state = reinterpret_cast<uint32_t*>(
+ native_context()->random_seed()->GetDataStartAddress());
+ do {
+ isolate->random_number_generator()->NextBytes(state, kRandomStateSize);
+ } while (state[0] == 0 || state[1] == 0);
+
result_ = native_context();
}