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Issue 133443009: A64: Synchronize with r17441. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/a64
Patch Set: Created 6 years, 10 months ago
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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
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199 MaybeObject* Heap::CopyFixedArray(FixedArray* src) { 199 MaybeObject* Heap::CopyFixedArray(FixedArray* src) {
200 return CopyFixedArrayWithMap(src, src->map()); 200 return CopyFixedArrayWithMap(src, src->map());
201 } 201 }
202 202
203 203
204 MaybeObject* Heap::CopyFixedDoubleArray(FixedDoubleArray* src) { 204 MaybeObject* Heap::CopyFixedDoubleArray(FixedDoubleArray* src) {
205 return CopyFixedDoubleArrayWithMap(src, src->map()); 205 return CopyFixedDoubleArrayWithMap(src, src->map());
206 } 206 }
207 207
208 208
209 MaybeObject* Heap::CopyConstantPoolArray(ConstantPoolArray* src) {
210 return CopyConstantPoolArrayWithMap(src, src->map());
211 }
212
213
209 MaybeObject* Heap::AllocateRaw(int size_in_bytes, 214 MaybeObject* Heap::AllocateRaw(int size_in_bytes,
210 AllocationSpace space, 215 AllocationSpace space,
211 AllocationSpace retry_space) { 216 AllocationSpace retry_space) {
212 ASSERT(AllowHandleAllocation::IsAllowed()); 217 ASSERT(AllowHandleAllocation::IsAllowed());
213 ASSERT(AllowHeapAllocation::IsAllowed()); 218 ASSERT(AllowHeapAllocation::IsAllowed());
214 ASSERT(gc_state_ == NOT_IN_GC); 219 ASSERT(gc_state_ == NOT_IN_GC);
215 ASSERT(space != NEW_SPACE || 220 ASSERT(space != NEW_SPACE ||
216 retry_space == OLD_POINTER_SPACE || 221 retry_space == OLD_POINTER_SPACE ||
217 retry_space == OLD_DATA_SPACE || 222 retry_space == OLD_DATA_SPACE ||
218 retry_space == LO_SPACE); 223 retry_space == LO_SPACE);
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284 kHeapObjectTag); 289 kHeapObjectTag);
285 290
286 // Dispose of the C++ object if it has not already been disposed. 291 // Dispose of the C++ object if it has not already been disposed.
287 if (*resource_addr != NULL) { 292 if (*resource_addr != NULL) {
288 (*resource_addr)->Dispose(); 293 (*resource_addr)->Dispose();
289 *resource_addr = NULL; 294 *resource_addr = NULL;
290 } 295 }
291 } 296 }
292 297
293 298
294 MaybeObject* Heap::AllocateRawMap() {
295 #ifdef DEBUG
296 isolate_->counters()->objs_since_last_full()->Increment();
297 isolate_->counters()->objs_since_last_young()->Increment();
298 #endif
299 MaybeObject* result = map_space_->AllocateRaw(Map::kSize);
300 if (result->IsFailure()) old_gen_exhausted_ = true;
301 return result;
302 }
303
304
305 MaybeObject* Heap::AllocateRawCell() {
306 #ifdef DEBUG
307 isolate_->counters()->objs_since_last_full()->Increment();
308 isolate_->counters()->objs_since_last_young()->Increment();
309 #endif
310 MaybeObject* result = cell_space_->AllocateRaw(Cell::kSize);
311 if (result->IsFailure()) old_gen_exhausted_ = true;
312 return result;
313 }
314
315
316 MaybeObject* Heap::AllocateRawPropertyCell() {
317 #ifdef DEBUG
318 isolate_->counters()->objs_since_last_full()->Increment();
319 isolate_->counters()->objs_since_last_young()->Increment();
320 #endif
321 MaybeObject* result =
322 property_cell_space_->AllocateRaw(PropertyCell::kSize);
323 if (result->IsFailure()) old_gen_exhausted_ = true;
324 return result;
325 }
326
327
328 bool Heap::InNewSpace(Object* object) { 299 bool Heap::InNewSpace(Object* object) {
329 bool result = new_space_.Contains(object); 300 bool result = new_space_.Contains(object);
330 ASSERT(!result || // Either not in new space 301 ASSERT(!result || // Either not in new space
331 gc_state_ != NOT_IN_GC || // ... or in the middle of GC 302 gc_state_ != NOT_IN_GC || // ... or in the middle of GC
332 InToSpace(object)); // ... or in to-space (where we allocate). 303 InToSpace(object)); // ... or in to-space (where we allocate).
333 return result; 304 return result;
334 } 305 }
335 306
336 307
337 bool Heap::InNewSpace(Address address) { 308 bool Heap::InNewSpace(Address address) {
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888 #ifdef DEBUG 859 #ifdef DEBUG
889 Isolate* isolate = Isolate::Current(); 860 Isolate* isolate = Isolate::Current();
890 isolate->heap()->disallow_allocation_failure_ = old_state_; 861 isolate->heap()->disallow_allocation_failure_ = old_state_;
891 #endif 862 #endif
892 } 863 }
893 864
894 865
895 } } // namespace v8::internal 866 } } // namespace v8::internal
896 867
897 #endif // V8_HEAP_INL_H_ 868 #endif // V8_HEAP_INL_H_
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