Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(59)

Side by Side Diff: src/factory.cc

Issue 1276533003: [runtime] Store constructor function index on primitive maps. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix arm failures Created 5 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « src/bootstrapper.cc ('k') | src/field-index-inl.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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/factory.h" 5 #include "src/factory.h"
6 6
7 #include "src/allocation-site-scopes.h" 7 #include "src/allocation-site-scopes.h"
8 #include "src/base/bits.h" 8 #include "src/base/bits.h"
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/conversions.h" 10 #include "src/conversions.h"
(...skipping 1583 matching lines...) Expand 10 before | Expand all | Expand 10 after
1594 DCHECK(map->is_dictionary_map()); 1594 DCHECK(map->is_dictionary_map());
1595 1595
1596 // Make sure no field properties are described in the initial map. 1596 // Make sure no field properties are described in the initial map.
1597 // This guarantees us that normalizing the properties does not 1597 // This guarantees us that normalizing the properties does not
1598 // require us to change property values to PropertyCells. 1598 // require us to change property values to PropertyCells.
1599 DCHECK(map->NextFreePropertyIndex() == 0); 1599 DCHECK(map->NextFreePropertyIndex() == 0);
1600 1600
1601 // Make sure we don't have a ton of pre-allocated slots in the 1601 // Make sure we don't have a ton of pre-allocated slots in the
1602 // global objects. They will be unused once we normalize the object. 1602 // global objects. They will be unused once we normalize the object.
1603 DCHECK(map->unused_property_fields() == 0); 1603 DCHECK(map->unused_property_fields() == 0);
1604 DCHECK(map->inobject_properties() == 0); 1604 DCHECK(map->GetInObjectProperties() == 0);
1605 1605
1606 // Initial size of the backing store to avoid resize of the storage during 1606 // Initial size of the backing store to avoid resize of the storage during
1607 // bootstrapping. The size differs between the JS global object ad the 1607 // bootstrapping. The size differs between the JS global object ad the
1608 // builtins object. 1608 // builtins object.
1609 int initial_size = map->instance_type() == JS_GLOBAL_OBJECT_TYPE ? 64 : 512; 1609 int initial_size = map->instance_type() == JS_GLOBAL_OBJECT_TYPE ? 64 : 512;
1610 1610
1611 // Allocate a dictionary object for backing storage. 1611 // Allocate a dictionary object for backing storage.
1612 int at_least_space_for = map->NumberOfOwnDescriptors() * 2 + initial_size; 1612 int at_least_space_for = map->NumberOfOwnDescriptors() * 2 + initial_size;
1613 Handle<GlobalDictionary> dictionary = 1613 Handle<GlobalDictionary> dictionary =
1614 GlobalDictionary::New(isolate(), at_least_space_for); 1614 GlobalDictionary::New(isolate(), at_least_space_for);
(...skipping 857 matching lines...) Expand 10 before | Expand all | Expand 10 after
2472 } 2472 }
2473 2473
2474 2474
2475 Handle<Object> Factory::ToBoolean(bool value) { 2475 Handle<Object> Factory::ToBoolean(bool value) {
2476 return value ? true_value() : false_value(); 2476 return value ? true_value() : false_value();
2477 } 2477 }
2478 2478
2479 2479
2480 } // namespace internal 2480 } // namespace internal
2481 } // namespace v8 2481 } // namespace v8
OLDNEW
« no previous file with comments | « src/bootstrapper.cc ('k') | src/field-index-inl.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698