Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(247)

Side by Side Diff: src/objects-debug.cc

Issue 50103004: Merged r17422 into trunk branch. (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 7 years, 1 month 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 | Annotate | Revision Log
« no previous file with comments | « src/objects.h ('k') | src/version.cc » ('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 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
(...skipping 288 matching lines...) Expand 10 before | Expand all | Expand 10 after
299 void ExternalFloatArray::ExternalFloatArrayVerify() { 299 void ExternalFloatArray::ExternalFloatArrayVerify() {
300 CHECK(IsExternalFloatArray()); 300 CHECK(IsExternalFloatArray());
301 } 301 }
302 302
303 303
304 void ExternalDoubleArray::ExternalDoubleArrayVerify() { 304 void ExternalDoubleArray::ExternalDoubleArrayVerify() {
305 CHECK(IsExternalDoubleArray()); 305 CHECK(IsExternalDoubleArray());
306 } 306 }
307 307
308 308
309 bool JSObject::ElementsAreSafeToExamine() {
310 return (FLAG_use_gvn && FLAG_use_allocation_folding) ||
311 reinterpret_cast<Map*>(elements()) !=
312 GetHeap()->one_pointer_filler_map();
313 }
314
315
309 void JSObject::JSObjectVerify() { 316 void JSObject::JSObjectVerify() {
310 VerifyHeapPointer(properties()); 317 VerifyHeapPointer(properties());
311 VerifyHeapPointer(elements()); 318 VerifyHeapPointer(elements());
312 319
313 if (GetElementsKind() == NON_STRICT_ARGUMENTS_ELEMENTS) { 320 if (GetElementsKind() == NON_STRICT_ARGUMENTS_ELEMENTS) {
314 CHECK(this->elements()->IsFixedArray()); 321 CHECK(this->elements()->IsFixedArray());
315 CHECK_GE(this->elements()->length(), 2); 322 CHECK_GE(this->elements()->length(), 2);
316 } 323 }
317 324
318 if (HasFastProperties()) { 325 if (HasFastProperties()) {
(...skipping 813 matching lines...) Expand 10 before | Expand all | Expand 10 after
1132 number_of_fast_used_elements_, number_of_fast_unused_elements_); 1139 number_of_fast_used_elements_, number_of_fast_unused_elements_);
1133 1140
1134 PrintF(" - slow elements (#%d): %d (used) %d (unused)\n", 1141 PrintF(" - slow elements (#%d): %d (used) %d (unused)\n",
1135 number_of_objects_ - number_of_objects_with_fast_elements_, 1142 number_of_objects_ - number_of_objects_with_fast_elements_,
1136 number_of_slow_used_elements_, number_of_slow_unused_elements_); 1143 number_of_slow_used_elements_, number_of_slow_unused_elements_);
1137 1144
1138 PrintF("\n"); 1145 PrintF("\n");
1139 } 1146 }
1140 1147
1141 1148
1142 bool JSObject::ElementsAreSafeToExamine() {
1143 return (FLAG_use_gvn && FLAG_use_allocation_folding) ||
1144 reinterpret_cast<Map*>(elements()) !=
1145 GetHeap()->one_pointer_filler_map();
1146 }
1147
1148
1149 bool DescriptorArray::IsSortedNoDuplicates(int valid_entries) { 1149 bool DescriptorArray::IsSortedNoDuplicates(int valid_entries) {
1150 if (valid_entries == -1) valid_entries = number_of_descriptors(); 1150 if (valid_entries == -1) valid_entries = number_of_descriptors();
1151 Name* current_key = NULL; 1151 Name* current_key = NULL;
1152 uint32_t current = 0; 1152 uint32_t current = 0;
1153 for (int i = 0; i < number_of_descriptors(); i++) { 1153 for (int i = 0; i < number_of_descriptors(); i++) {
1154 Name* key = GetSortedKey(i); 1154 Name* key = GetSortedKey(i);
1155 if (key == current_key) { 1155 if (key == current_key) {
1156 PrintDescriptors(); 1156 PrintDescriptors();
1157 return false; 1157 return false;
1158 } 1158 }
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after
1199 for (int i = 0; i < number_of_transitions(); ++i) { 1199 for (int i = 0; i < number_of_transitions(); ++i) {
1200 if (!CheckOneBackPointer(current_map, GetTarget(i))) return false; 1200 if (!CheckOneBackPointer(current_map, GetTarget(i))) return false;
1201 } 1201 }
1202 return true; 1202 return true;
1203 } 1203 }
1204 1204
1205 1205
1206 #endif // DEBUG 1206 #endif // DEBUG
1207 1207
1208 } } // namespace v8::internal 1208 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/objects.h ('k') | src/version.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698