Revision: 24362
Author: [email protected]
Date: Wed Oct 1 11:53:29 2014 UTC
Log: Reland "Use symbols instead of hidden properties for i18n
markers."
[email protected]
Review URL: https://codereview.chromium.org/618213002
https://code.google.com/p/v8/source/detail?r=24362
Deleted:
/branches/bleeding_edge/test/mjsunit/test-hidden-string.js
Modified:
/branches/bleeding_edge/include/v8.h
/branches/bleeding_edge/src/arm/code-stubs-arm.cc
/branches/bleeding_edge/src/arm64/code-stubs-arm64.cc
/branches/bleeding_edge/src/factory.h
/branches/bleeding_edge/src/heap/heap.cc
/branches/bleeding_edge/src/heap/heap.h
/branches/bleeding_edge/src/heap-snapshot-generator.cc
/branches/bleeding_edge/src/hydrogen-instructions.cc
/branches/bleeding_edge/src/mips/code-stubs-mips.cc
/branches/bleeding_edge/src/mips64/code-stubs-mips64.cc
/branches/bleeding_edge/src/runtime/runtime-i18n.cc
/branches/bleeding_edge/src/runtime/runtime.cc
/branches/bleeding_edge/src/runtime/runtime.h
=======================================
--- /branches/bleeding_edge/test/mjsunit/test-hidden-string.js Wed Oct 1
07:33:53 2014 UTC
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --allow-natives-syntax
-
-var o = {};
-%SetHiddenProperty(o, "test", 1);
-// Create non-internalized ""
-var empty = "a".substring(1, 1);
-assertEquals(undefined, o[empty]);
=======================================
--- /branches/bleeding_edge/include/v8.h Wed Oct 1 07:33:53 2014 UTC
+++ /branches/bleeding_edge/include/v8.h Wed Oct 1 11:53:29 2014 UTC
@@ -5904,7 +5904,7 @@
static const int kNullValueRootIndex = 7;
static const int kTrueValueRootIndex = 8;
static const int kFalseValueRootIndex = 9;
- static const int kEmptyStringRootIndex = 166;
+ static const int kEmptyStringRootIndex = 152;
// The external allocation limit should be below 256 MB on all
architectures
// to avoid that resource-constrained embedders run low on memory.
=======================================
--- /branches/bleeding_edge/src/arm/code-stubs-arm.cc Thu Sep 25 07:16:15
2014 UTC
+++ /branches/bleeding_edge/src/arm/code-stubs-arm.cc Wed Oct 1 11:53:29
2014 UTC
@@ -2376,13 +2376,13 @@
// A monomorphic miss (i.e, here the cache is not uninitialized) goes
// megamorphic.
- __ CompareRoot(r4, Heap::kUninitializedSymbolRootIndex);
+ __ CompareRoot(r4, Heap::kuninitialized_symbolRootIndex);
__ b(eq, &initialize);
// MegamorphicSentinel is an immortal immovable object (undefined) so no
// write-barrier is needed.
__ bind(&megamorphic);
__ add(r4, r2, Operand::PointerOffsetFromSmiKey(r3));
- __ LoadRoot(ip, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(ip, Heap::kmegamorphic_symbolRootIndex);
__ str(ip, FieldMemOperand(r4, FixedArray::kHeaderSize));
__ jmp(&done);
@@ -2698,9 +2698,9 @@
__ bind(&extra_checks_or_miss);
Label miss;
- __ CompareRoot(r4, Heap::kMegamorphicSymbolRootIndex);
+ __ CompareRoot(r4, Heap::kmegamorphic_symbolRootIndex);
__ b(eq, &slow_start);
- __ CompareRoot(r4, Heap::kUninitializedSymbolRootIndex);
+ __ CompareRoot(r4, Heap::kuninitialized_symbolRootIndex);
__ b(eq, &miss);
if (!FLAG_trace_ic) {
@@ -2710,7 +2710,7 @@
__ CompareObjectType(r4, r5, r5, JS_FUNCTION_TYPE);
__ b(ne, &miss);
__ add(r4, r2, Operand::PointerOffsetFromSmiKey(r3));
- __ LoadRoot(ip, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(ip, Heap::kmegamorphic_symbolRootIndex);
__ str(ip, FieldMemOperand(r4, FixedArray::kHeaderSize));
__ jmp(&slow_start);
}
=======================================
--- /branches/bleeding_edge/src/arm64/code-stubs-arm64.cc Thu Sep 25
07:16:15 2014 UTC
+++ /branches/bleeding_edge/src/arm64/code-stubs-arm64.cc Wed Oct 1
11:53:29 2014 UTC
@@ -2683,13 +2683,13 @@
// A monomorphic miss (i.e, here the cache is not uninitialized) goes
// megamorphic.
- __ JumpIfRoot(scratch1, Heap::kUninitializedSymbolRootIndex,
&initialize);
+ __ JumpIfRoot(scratch1, Heap::kuninitialized_symbolRootIndex,
&initialize);
// MegamorphicSentinel is an immortal immovable object (undefined) so no
// write-barrier is needed.
__ Bind(&megamorphic);
__ Add(scratch1, feedback_vector,
Operand::UntagSmiAndScale(index, kPointerSizeLog2));
- __ LoadRoot(scratch2, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(scratch2, Heap::kmegamorphic_symbolRootIndex);
__ Str(scratch2, FieldMemOperand(scratch1, FixedArray::kHeaderSize));
__ B(&done);
@@ -3038,8 +3038,8 @@
__ bind(&extra_checks_or_miss);
Label miss;
- __ JumpIfRoot(x4, Heap::kMegamorphicSymbolRootIndex, &slow_start);
- __ JumpIfRoot(x4, Heap::kUninitializedSymbolRootIndex, &miss);
+ __ JumpIfRoot(x4, Heap::kmegamorphic_symbolRootIndex, &slow_start);
+ __ JumpIfRoot(x4, Heap::kuninitialized_symbolRootIndex, &miss);
if (!FLAG_trace_ic) {
// We are going megamorphic. If the feedback is a JSFunction, it is
fine
@@ -3048,7 +3048,7 @@
__ JumpIfNotObjectType(x4, x5, x5, JS_FUNCTION_TYPE, &miss);
__ Add(x4, feedback_vector,
Operand::UntagSmiAndScale(index, kPointerSizeLog2));
- __ LoadRoot(x5, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(x5, Heap::kmegamorphic_symbolRootIndex);
__ Str(x5, FieldMemOperand(x4, FixedArray::kHeaderSize));
__ B(&slow_start);
}
=======================================
--- /branches/bleeding_edge/src/factory.h Wed Oct 1 07:33:53 2014 UTC
+++ /branches/bleeding_edge/src/factory.h Wed Oct 1 11:53:29 2014 UTC
@@ -588,6 +588,14 @@
INTERNALIZED_STRING_LIST(STRING_ACCESSOR)
#undef STRING_ACCESSOR
+#define SYMBOL_ACCESSOR(name) \
+ inline Handle<Symbol> name() { \
+ return Handle<Symbol>(bit_cast<Symbol**>( \
+ &isolate()->heap()->roots_[Heap::k##name##RootIndex])); \
+ }
+ PRIVATE_SYMBOL_LIST(SYMBOL_ACCESSOR)
+#undef SYMBOL_ACCESSOR
+
inline void set_string_table(Handle<StringTable> table) {
isolate()->heap()->set_string_table(*table);
}
=======================================
--- /branches/bleeding_edge/src/heap/heap.cc Wed Oct 1 07:33:53 2014 UTC
+++ /branches/bleeding_edge/src/heap/heap.cc Wed Oct 1 11:53:29 2014 UTC
@@ -2830,6 +2830,11 @@
set_instanceof_cache_map(Smi::FromInt(0));
set_instanceof_cache_answer(Smi::FromInt(0));
+#define SYMBOL_INIT(name) \
+ roots_[k##name##RootIndex] = *factory->NewPrivateOwnSymbol();
+ PRIVATE_SYMBOL_LIST(SYMBOL_INIT)
+#undef SYMBOL_INIT
+
CreateFixedStubs();
// Allocate the dictionary of intrinsic function names.
@@ -2868,21 +2873,6 @@
// Number of queued microtasks stored in
Isolate::pending_microtask_count().
set_microtask_queue(empty_fixed_array());
- set_detailed_stack_trace_symbol(*factory->NewPrivateOwnSymbol());
- set_elements_transition_symbol(*factory->NewPrivateOwnSymbol());
- set_frozen_symbol(*factory->NewPrivateOwnSymbol());
- set_megamorphic_symbol(*factory->NewPrivateOwnSymbol());
- set_premonomorphic_symbol(*factory->NewPrivateOwnSymbol());
- set_generic_symbol(*factory->NewPrivateOwnSymbol());
- set_nonexistent_symbol(*factory->NewPrivateOwnSymbol());
- set_normal_ic_symbol(*factory->NewPrivateOwnSymbol());
- set_observed_symbol(*factory->NewPrivateOwnSymbol());
- set_stack_trace_symbol(*factory->NewPrivateOwnSymbol());
- set_uninitialized_symbol(*factory->NewPrivateOwnSymbol());
- set_home_object_symbol(*factory->NewPrivateOwnSymbol());
- set_promise_debug_marker_symbol(*factory->NewPrivateOwnSymbol());
- set_promise_has_handler_symbol(*factory->NewPrivateOwnSymbol());
-
Handle<SeededNumberDictionary> slow_element_dictionary =
SeededNumberDictionary::New(isolate(), 0, TENURED);
slow_element_dictionary->set_requires_slow_elements();
=======================================
--- /branches/bleeding_edge/src/heap/heap.h Wed Oct 1 07:33:53 2014 UTC
+++ /branches/bleeding_edge/src/heap/heap.h Wed Oct 1 11:53:29 2014 UTC
@@ -175,22 +175,8 @@
V(JSObject, observation_state,
ObservationState) \
V(Map, external_map,
ExternalMap) \
V(Object, symbol_registry,
SymbolRegistry) \
- V(Symbol, frozen_symbol,
FrozenSymbol) \
- V(Symbol, nonexistent_symbol,
NonExistentSymbol) \
- V(Symbol, elements_transition_symbol,
ElementsTransitionSymbol) \
V(SeededNumberDictionary,
empty_slow_element_dictionary, \
EmptySlowElementDictionary) \
- V(Symbol, observed_symbol,
ObservedSymbol) \
- V(Symbol, uninitialized_symbol,
UninitializedSymbol) \
- V(Symbol, megamorphic_symbol,
MegamorphicSymbol) \
- V(Symbol, premonomorphic_symbol,
PremonomorphicSymbol) \
- V(Symbol, generic_symbol,
GenericSymbol) \
- V(Symbol, stack_trace_symbol,
StackTraceSymbol) \
- V(Symbol, detailed_stack_trace_symbol,
DetailedStackTraceSymbol) \
- V(Symbol, normal_ic_symbol,
NormalICSymbol) \
- V(Symbol, home_object_symbol,
HomeObjectSymbol) \
- V(Symbol, promise_debug_marker_symbol,
PromiseDebugMarkerSymbol) \
- V(Symbol, promise_has_handler_symbol,
PromiseHasHandlerSymbol) \
V(FixedArray, materialized_objects,
MaterializedObjects) \
V(FixedArray, allocation_sites_scratchpad,
AllocationSitesScratchpad) \
V(FixedArray, microtask_queue, MicrotaskQueue)
@@ -261,83 +247,99 @@
V(foreign_map) \
V(neander_map)
-#define INTERNALIZED_STRING_LIST(V) \
- V(Object_string, "Object") \
- V(proto_string, "__proto__") \
- V(arguments_string, "arguments") \
- V(Arguments_string, "Arguments") \
- V(caller_string, "caller") \
- V(boolean_string, "boolean") \
- V(Boolean_string, "Boolean") \
- V(callee_string, "callee") \
- V(constructor_string, "constructor") \
- V(dot_result_string, ".result") \
- V(dot_for_string, ".for.") \
- V(eval_string, "eval") \
- V(empty_string, "") \
- V(function_string, "function") \
- V(Function_string, "Function") \
- V(length_string, "length") \
- V(name_string, "name") \
- V(null_string, "null") \
- V(number_string, "number") \
- V(Number_string, "Number") \
- V(nan_string, "NaN") \
- V(source_string, "source") \
- V(source_url_string, "source_url") \
- V(source_mapping_url_string, "source_mapping_url") \
- V(global_string, "global") \
- V(ignore_case_string, "ignoreCase") \
- V(multiline_string, "multiline") \
- V(sticky_string, "sticky") \
- V(harmony_regexps_string, "harmony_regexps") \
- V(input_string, "input") \
- V(index_string, "index") \
- V(last_index_string, "lastIndex") \
- V(object_string, "object") \
- V(prototype_string, "prototype") \
- V(string_string, "string") \
- V(String_string, "String") \
- V(symbol_string, "symbol") \
- V(Symbol_string, "Symbol") \
- V(Map_string, "Map") \
- V(Set_string, "Set") \
- V(WeakMap_string, "WeakMap") \
- V(WeakSet_string, "WeakSet") \
- V(for_string, "for") \
- V(for_api_string, "for_api") \
- V(for_intern_string, "for_intern") \
- V(private_api_string, "private_api") \
- V(private_intern_string, "private_intern") \
- V(Date_string, "Date") \
- V(char_at_string, "CharAt") \
- V(undefined_string, "undefined") \
- V(value_of_string, "valueOf") \
- V(stack_string, "stack") \
- V(toJSON_string, "toJSON") \
- V(KeyedLoadMonomorphic_string, "KeyedLoadMonomorphic") \
- V(KeyedStoreMonomorphic_string, "KeyedStoreMonomorphic") \
- V(stack_overflow_string, "kStackOverflowBoilerplate") \
- V(illegal_access_string, "illegal access") \
- V(cell_value_string, "%cell_value") \
- V(illegal_argument_string, "illegal argument") \
- V(identity_hash_string, "v8::IdentityHash") \
- V(closure_string, "(closure)") \
- V(dot_string, ".") \
- V(compare_ic_string, "==") \
- V(strict_compare_ic_string, "===") \
- V(infinity_string, "Infinity") \
- V(minus_infinity_string, "-Infinity") \
- V(query_colon_string, "(?:)") \
- V(Generator_string, "Generator") \
- V(throw_string, "throw") \
- V(done_string, "done") \
- V(value_string, "value") \
- V(next_string, "next") \
- V(byte_length_string, "byteLength") \
- V(byte_offset_string, "byteOffset") \
- V(intl_initialized_marker_string, "v8::intl_initialized_marker") \
- V(intl_impl_object_string, "v8::intl_object")
+#define INTERNALIZED_STRING_LIST(V) \
+ V(Object_string, "Object") \
+ V(proto_string, "__proto__") \
+ V(arguments_string, "arguments") \
+ V(Arguments_string, "Arguments") \
+ V(caller_string, "caller") \
+ V(boolean_string, "boolean") \
+ V(Boolean_string, "Boolean") \
+ V(callee_string, "callee") \
+ V(constructor_string, "constructor") \
+ V(dot_result_string, ".result") \
+ V(dot_for_string, ".for.") \
+ V(eval_string, "eval") \
+ V(empty_string, "") \
+ V(function_string, "function") \
+ V(Function_string, "Function") \
+ V(length_string, "length") \
+ V(name_string, "name") \
+ V(null_string, "null") \
+ V(number_string, "number") \
+ V(Number_string, "Number") \
+ V(nan_string, "NaN") \
+ V(source_string, "source") \
+ V(source_url_string, "source_url") \
+ V(source_mapping_url_string, "source_mapping_url") \
+ V(global_string, "global") \
+ V(ignore_case_string, "ignoreCase") \
+ V(multiline_string, "multiline") \
+ V(sticky_string, "sticky") \
+ V(harmony_regexps_string, "harmony_regexps") \
+ V(input_string, "input") \
+ V(index_string, "index") \
+ V(last_index_string, "lastIndex") \
+ V(object_string, "object") \
+ V(prototype_string, "prototype") \
+ V(string_string, "string") \
+ V(String_string, "String") \
+ V(symbol_string, "symbol") \
+ V(Symbol_string, "Symbol") \
+ V(Map_string, "Map") \
+ V(Set_string, "Set") \
+ V(WeakMap_string, "WeakMap") \
+ V(WeakSet_string, "WeakSet") \
+ V(for_string, "for") \
+ V(for_api_string, "for_api") \
+ V(for_intern_string, "for_intern") \
+ V(private_api_string, "private_api") \
+ V(private_intern_string, "private_intern") \
+ V(Date_string, "Date") \
+ V(char_at_string, "CharAt") \
+ V(undefined_string, "undefined") \
+ V(value_of_string, "valueOf") \
+ V(stack_string, "stack") \
+ V(toJSON_string, "toJSON") \
+ V(KeyedLoadMonomorphic_string, "KeyedLoadMonomorphic") \
+ V(KeyedStoreMonomorphic_string, "KeyedStoreMonomorphic") \
+ V(stack_overflow_string, "kStackOverflowBoilerplate") \
+ V(illegal_access_string, "illegal access") \
+ V(cell_value_string, "%cell_value") \
+ V(illegal_argument_string, "illegal argument") \
+ V(identity_hash_string, "v8::IdentityHash") \
+ V(closure_string, "(closure)") \
+ V(dot_string, ".") \
+ V(compare_ic_string, "==") \
+ V(strict_compare_ic_string, "===") \
+ V(infinity_string, "Infinity") \
+ V(minus_infinity_string, "-Infinity") \
+ V(query_colon_string, "(?:)") \
+ V(Generator_string, "Generator") \
+ V(throw_string, "throw") \
+ V(done_string, "done") \
+ V(value_string, "value") \
+ V(next_string, "next") \
+ V(byte_length_string, "byteLength") \
+ V(byte_offset_string, "byteOffset")
+
+#define PRIVATE_SYMBOL_LIST(V) \
+ V(frozen_symbol) \
+ V(nonexistent_symbol) \
+ V(elements_transition_symbol) \
+ V(observed_symbol) \
+ V(uninitialized_symbol) \
+ V(megamorphic_symbol) \
+ V(premonomorphic_symbol) \
+ V(generic_symbol) \
+ V(stack_trace_symbol) \
+ V(detailed_stack_trace_symbol) \
+ V(normal_ic_symbol) \
+ V(home_object_symbol) \
+ V(intl_initialized_marker_symbol) \
+ V(intl_impl_object_symbol) \
+ V(promise_debug_marker_symbol) \
+ V(promise_has_handler_symbol)
// Forward declarations.
class HeapStats;
@@ -785,6 +787,11 @@
INTERNALIZED_STRING_LIST(STRING_ACCESSOR)
#undef STRING_ACCESSOR
+#define SYMBOL_ACCESSOR(name) \
+ Symbol* name() { return Symbol::cast(roots_[k##name##RootIndex]); }
+ PRIVATE_SYMBOL_LIST(SYMBOL_ACCESSOR)
+#undef SYMBOL_ACCESSOR
+
// The hidden_string is special because it is the empty string, but does
// not match the empty string.
String* hidden_string() { return hidden_string_; }
@@ -1062,6 +1069,10 @@
INTERNALIZED_STRING_LIST(STRING_INDEX_DECLARATION)
#undef STRING_DECLARATION
+#define SYMBOL_INDEX_DECLARATION(name) k##name##RootIndex,
+ PRIVATE_SYMBOL_LIST(SYMBOL_INDEX_DECLARATION)
+#undef SYMBOL_INDEX_DECLARATION
+
// Utility type maps
#define DECLARE_STRUCT_MAP(NAME, Name, name) k##Name##MapRootIndex,
STRUCT_LIST(DECLARE_STRUCT_MAP)
=======================================
--- /branches/bleeding_edge/src/heap-snapshot-generator.cc Wed Oct 1
07:33:53 2014 UTC
+++ /branches/bleeding_edge/src/heap-snapshot-generator.cc Wed Oct 1
11:53:29 2014 UTC
@@ -2164,6 +2164,9 @@
#define STRING_NAME(name, str) NAME_ENTRY(name)
INTERNALIZED_STRING_LIST(STRING_NAME)
#undef STRING_NAME
+#define SYMBOL_NAME(name) NAME_ENTRY(name)
+ PRIVATE_SYMBOL_LIST(SYMBOL_NAME)
+#undef SYMBOL_NAME
#undef NAME_ENTRY
CHECK(!strong_gc_subroot_names_.is_empty());
}
=======================================
--- /branches/bleeding_edge/src/hydrogen-instructions.cc Wed Oct 1
07:33:53 2014 UTC
+++ /branches/bleeding_edge/src/hydrogen-instructions.cc Wed Oct 1
11:53:29 2014 UTC
@@ -2873,6 +2873,9 @@
object_.IsKnownGlobal(heap->name##_map()) ||
STRING_TYPE_LIST(STRING_TYPE)
#undef STRING_TYPE
+#define SYMBOL(name) object_.IsKnownGlobal(heap->name()) ||
+ PRIVATE_SYMBOL_LIST(SYMBOL)
+#undef SYMBOL
false;
}
=======================================
--- /branches/bleeding_edge/src/mips/code-stubs-mips.cc Thu Sep 25 07:16:15
2014 UTC
+++ /branches/bleeding_edge/src/mips/code-stubs-mips.cc Wed Oct 1 11:53:29
2014 UTC
@@ -2520,14 +2520,14 @@
// A monomorphic miss (i.e, here the cache is not uninitialized) goes
// megamorphic.
- __ LoadRoot(at, Heap::kUninitializedSymbolRootIndex);
+ __ LoadRoot(at, Heap::kuninitialized_symbolRootIndex);
__ Branch(&initialize, eq, t0, Operand(at));
// MegamorphicSentinel is an immortal immovable object (undefined) so no
// write-barrier is needed.
__ bind(&megamorphic);
__ sll(t0, a3, kPointerSizeLog2 - kSmiTagSize);
__ Addu(t0, a2, Operand(t0));
- __ LoadRoot(at, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(at, Heap::kmegamorphic_symbolRootIndex);
__ sw(at, FieldMemOperand(t0, FixedArray::kHeaderSize));
__ jmp(&done);
@@ -2845,9 +2845,9 @@
__ bind(&extra_checks_or_miss);
Label miss;
- __ LoadRoot(at, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(at, Heap::kmegamorphic_symbolRootIndex);
__ Branch(&slow_start, eq, t0, Operand(at));
- __ LoadRoot(at, Heap::kUninitializedSymbolRootIndex);
+ __ LoadRoot(at, Heap::kuninitialized_symbolRootIndex);
__ Branch(&miss, eq, t0, Operand(at));
if (!FLAG_trace_ic) {
@@ -2858,7 +2858,7 @@
__ Branch(&miss, ne, t1, Operand(JS_FUNCTION_TYPE));
__ sll(t0, a3, kPointerSizeLog2 - kSmiTagSize);
__ Addu(t0, a2, Operand(t0));
- __ LoadRoot(at, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(at, Heap::kmegamorphic_symbolRootIndex);
__ sw(at, FieldMemOperand(t0, FixedArray::kHeaderSize));
__ Branch(&slow_start);
}
=======================================
--- /branches/bleeding_edge/src/mips64/code-stubs-mips64.cc Thu Sep 25
07:16:15 2014 UTC
+++ /branches/bleeding_edge/src/mips64/code-stubs-mips64.cc Wed Oct 1
11:53:29 2014 UTC
@@ -2539,14 +2539,14 @@
// A monomorphic miss (i.e, here the cache is not uninitialized) goes
// megamorphic.
- __ LoadRoot(at, Heap::kUninitializedSymbolRootIndex);
+ __ LoadRoot(at, Heap::kuninitialized_symbolRootIndex);
__ Branch(&initialize, eq, a4, Operand(at));
// MegamorphicSentinel is an immortal immovable object (undefined) so no
// write-barrier is needed.
__ bind(&megamorphic);
__ dsrl(a4, a3, 32- kPointerSizeLog2);
__ Daddu(a4, a2, Operand(a4));
- __ LoadRoot(at, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(at, Heap::kmegamorphic_symbolRootIndex);
__ sd(at, FieldMemOperand(a4, FixedArray::kHeaderSize));
__ jmp(&done);
@@ -2904,9 +2904,9 @@
__ bind(&extra_checks_or_miss);
Label miss;
- __ LoadRoot(at, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(at, Heap::kmegamorphic_symbolRootIndex);
__ Branch(&slow_start, eq, a4, Operand(at));
- __ LoadRoot(at, Heap::kUninitializedSymbolRootIndex);
+ __ LoadRoot(at, Heap::kuninitialized_symbolRootIndex);
__ Branch(&miss, eq, a4, Operand(at));
if (!FLAG_trace_ic) {
@@ -2917,7 +2917,7 @@
__ Branch(&miss, ne, a5, Operand(JS_FUNCTION_TYPE));
__ dsrl(a4, a3, 32 - kPointerSizeLog2);
__ Daddu(a4, a2, Operand(a4));
- __ LoadRoot(at, Heap::kMegamorphicSymbolRootIndex);
+ __ LoadRoot(at, Heap::kmegamorphic_symbolRootIndex);
__ sd(at, FieldMemOperand(a4, FixedArray::kHeaderSize));
__ Branch(&slow_start);
}
=======================================
--- /branches/bleeding_edge/src/runtime/runtime-i18n.cc Wed Oct 1 07:33:53
2014 UTC
+++ /branches/bleeding_edge/src/runtime/runtime-i18n.cc Wed Oct 1 11:53:29
2014 UTC
@@ -233,9 +233,9 @@
if (!input->IsJSObject()) return isolate->heap()->false_value();
Handle<JSObject> obj = Handle<JSObject>::cast(input);
- Handle<String> marker =
isolate->factory()->intl_initialized_marker_string();
- Handle<Object> tag(obj->GetHiddenProperty(marker), isolate);
- return isolate->heap()->ToBoolean(!tag->IsTheHole());
+ Handle<Symbol> marker =
isolate->factory()->intl_initialized_marker_symbol();
+ Handle<Object> tag = JSObject::GetDataProperty(obj, marker);
+ return isolate->heap()->ToBoolean(!tag->IsUndefined());
}
@@ -250,8 +250,8 @@
if (!input->IsJSObject()) return isolate->heap()->false_value();
Handle<JSObject> obj = Handle<JSObject>::cast(input);
- Handle<String> marker =
isolate->factory()->intl_initialized_marker_string();
- Handle<Object> tag(obj->GetHiddenProperty(marker), isolate);
+ Handle<Symbol> marker =
isolate->factory()->intl_initialized_marker_symbol();
+ Handle<Object> tag = JSObject::GetDataProperty(obj, marker);
return isolate->heap()->ToBoolean(tag->IsString() &&
String::cast(*tag)->Equals(*expected_type));
}
@@ -266,11 +266,11 @@
CONVERT_ARG_HANDLE_CHECKED(String, type, 1);
CONVERT_ARG_HANDLE_CHECKED(JSObject, impl, 2);
- Handle<String> marker =
isolate->factory()->intl_initialized_marker_string();
- JSObject::SetHiddenProperty(input, marker, type);
+ Handle<Symbol> marker =
isolate->factory()->intl_initialized_marker_symbol();
+ JSObject::SetProperty(input, marker, type, STRICT).Assert();
- marker = isolate->factory()->intl_impl_object_string();
- JSObject::SetHiddenProperty(input, marker, impl);
+ marker = isolate->factory()->intl_impl_object_symbol();
+ JSObject::SetProperty(input, marker, impl, STRICT).Assert();
return isolate->heap()->undefined_value();
}
@@ -291,8 +291,9 @@
Handle<JSObject> obj = Handle<JSObject>::cast(input);
- Handle<String> marker = isolate->factory()->intl_impl_object_string();
- Handle<Object> impl(obj->GetHiddenProperty(marker), isolate);
+ Handle<Symbol> marker = isolate->factory()->intl_impl_object_symbol();
+
+ Handle<Object> impl = JSObject::GetDataProperty(obj, marker);
if (impl->IsTheHole()) {
Vector<Handle<Object> > arguments = HandleVector(&obj, 1);
THROW_NEW_ERROR_RETURN_FAILURE(isolate,
=======================================
--- /branches/bleeding_edge/src/runtime/runtime.cc Wed Oct 1 07:33:53 2014
UTC
+++ /branches/bleeding_edge/src/runtime/runtime.cc Wed Oct 1 11:53:29 2014
UTC
@@ -1038,18 +1038,6 @@
if (name->IsString()) name = String::Flatten(Handle<String>::cast(name));
return JSReceiver::DeleteProperty(receiver, name, mode);
}
-
-
-RUNTIME_FUNCTION(Runtime_SetHiddenProperty) {
- HandleScope scope(isolate);
- RUNTIME_ASSERT(args.length() == 3);
-
- CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0);
- CONVERT_ARG_HANDLE_CHECKED(String, key, 1);
- CONVERT_ARG_HANDLE_CHECKED(Object, value, 2);
- RUNTIME_ASSERT(key->IsUniqueName());
- return *JSObject::SetHiddenProperty(object, key, value);
-}
RUNTIME_FUNCTION(Runtime_AddNamedProperty) {
=======================================
--- /branches/bleeding_edge/src/runtime/runtime.h Wed Oct 1 07:33:53 2014
UTC
+++ /branches/bleeding_edge/src/runtime/runtime.h Wed Oct 1 11:53:29 2014
UTC
@@ -256,7 +256,6 @@
F(DefineDataPropertyUnchecked, 4, 1) \
F(DefineAccessorPropertyUnchecked, 5, 1) \
F(GetDataProperty, 2, 1) \
- F(SetHiddenProperty, 3, 1) \
\
/* Arrays */ \
F(RemoveArrayHoles, 2, 1) \
--
--
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