Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(523)

Side by Side Diff: src/heap/heap.cc

Issue 2964943002: [wasm] Introduce instance types for WebAssembly.* objects. (Closed)
Patch Set: Update v8heapconst.py again Created 3 years, 5 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/deoptimizer.cc ('k') | src/objects.h » ('j') | src/objects.h » ('J')
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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/heap/heap.h" 5 #include "src/heap/heap.h"
6 6
7 #include <unordered_map> 7 #include <unordered_map>
8 #include <unordered_set> 8 #include <unordered_set>
9 9
10 #include "src/accessors.h" 10 #include "src/accessors.h"
(...skipping 3671 matching lines...) Expand 10 before | Expand all | Expand 10 after
3682 // Make the clone. 3682 // Make the clone.
3683 Map* map = source->map(); 3683 Map* map = source->map();
3684 3684
3685 // We can only clone regexps, normal objects, api objects, errors or arrays. 3685 // We can only clone regexps, normal objects, api objects, errors or arrays.
3686 // Copying anything else will break invariants. 3686 // Copying anything else will break invariants.
3687 CHECK(map->instance_type() == JS_REGEXP_TYPE || 3687 CHECK(map->instance_type() == JS_REGEXP_TYPE ||
3688 map->instance_type() == JS_OBJECT_TYPE || 3688 map->instance_type() == JS_OBJECT_TYPE ||
3689 map->instance_type() == JS_ERROR_TYPE || 3689 map->instance_type() == JS_ERROR_TYPE ||
3690 map->instance_type() == JS_ARRAY_TYPE || 3690 map->instance_type() == JS_ARRAY_TYPE ||
3691 map->instance_type() == JS_API_OBJECT_TYPE || 3691 map->instance_type() == JS_API_OBJECT_TYPE ||
3692 map->instance_type() == WASM_INSTANCE_TYPE ||
3693 map->instance_type() == WASM_MEMORY_TYPE ||
3694 map->instance_type() == WASM_MODULE_TYPE ||
3695 map->instance_type() == WASM_TABLE_TYPE ||
3692 map->instance_type() == JS_SPECIAL_API_OBJECT_TYPE); 3696 map->instance_type() == JS_SPECIAL_API_OBJECT_TYPE);
3693 3697
3694 int object_size = map->instance_size(); 3698 int object_size = map->instance_size();
3695 HeapObject* clone = nullptr; 3699 HeapObject* clone = nullptr;
3696 3700
3697 DCHECK(site == NULL || AllocationSite::CanTrack(map->instance_type())); 3701 DCHECK(site == NULL || AllocationSite::CanTrack(map->instance_type()));
3698 3702
3699 int adjusted_object_size = 3703 int adjusted_object_size =
3700 site != NULL ? object_size + AllocationMemento::kSize : object_size; 3704 site != NULL ? object_size + AllocationMemento::kSize : object_size;
3701 AllocationResult allocation = AllocateRaw(adjusted_object_size, NEW_SPACE); 3705 AllocationResult allocation = AllocateRaw(adjusted_object_size, NEW_SPACE);
(...skipping 3052 matching lines...) Expand 10 before | Expand all | Expand 10 after
6754 return dst == src && type == CODE_TYPE; 6758 return dst == src && type == CODE_TYPE;
6755 case MAP_SPACE: 6759 case MAP_SPACE:
6756 case LO_SPACE: 6760 case LO_SPACE:
6757 return false; 6761 return false;
6758 } 6762 }
6759 UNREACHABLE(); 6763 UNREACHABLE();
6760 } 6764 }
6761 6765
6762 } // namespace internal 6766 } // namespace internal
6763 } // namespace v8 6767 } // namespace v8
OLDNEW
« no previous file with comments | « src/deoptimizer.cc ('k') | src/objects.h » ('j') | src/objects.h » ('J')

Powered by Google App Engine
This is Rietveld 408576698