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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/heap.h" | 5 #include "vm/heap.h" |
6 | 6 |
7 #include "platform/assert.h" | 7 #include "platform/assert.h" |
8 #include "platform/utils.h" | 8 #include "platform/utils.h" |
9 #include "vm/compiler_stats.h" | 9 #include "vm/compiler_stats.h" |
10 #include "vm/flags.h" | 10 #include "vm/flags.h" |
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67 } | 67 } |
68 | 68 |
69 | 69 |
70 uword Heap::AllocateOld(intptr_t size) { | 70 uword Heap::AllocateOld(intptr_t size) { |
71 ASSERT(Isolate::Current()->no_gc_scope_depth() == 0); | 71 ASSERT(Isolate::Current()->no_gc_scope_depth() == 0); |
72 uword addr = old_space_->TryAllocate(size); | 72 uword addr = old_space_->TryAllocate(size); |
73 if (addr == 0) { | 73 if (addr == 0) { |
74 CollectAllGarbage(); | 74 CollectAllGarbage(); |
75 addr = old_space_->TryAllocate(size, PageSpace::kForceGrowth); | 75 addr = old_space_->TryAllocate(size, PageSpace::kForceGrowth); |
76 if (addr == 0) { | 76 if (addr == 0) { |
77 OS::PrintErr("Exhausted heap space, trying to allocate %d bytes.\n", | 77 OS::PrintErr("Exhausted heap space, trying to allocate %"Pd" bytes.\n", |
78 size); | 78 size); |
79 } | 79 } |
80 } | 80 } |
81 return addr; | 81 return addr; |
82 } | 82 } |
83 | 83 |
84 | 84 |
85 uword Heap::AllocateCode(PageSpace* space, intptr_t size) { | 85 uword Heap::AllocateCode(PageSpace* space, intptr_t size) { |
86 ASSERT(Isolate::Current()->no_gc_scope_depth() == 0); | 86 ASSERT(Isolate::Current()->no_gc_scope_depth() == 0); |
87 ASSERT(Utils::IsAligned(size, OS::PreferredCodeAlignment())); | 87 ASSERT(Utils::IsAligned(size, OS::PreferredCodeAlignment())); |
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304 ObjectSet* allocated_set = isolate->heap()->CreateAllocatedObjectSet(); | 304 ObjectSet* allocated_set = isolate->heap()->CreateAllocatedObjectSet(); |
305 VerifyPointersVisitor visitor(isolate, allocated_set); | 305 VerifyPointersVisitor visitor(isolate, allocated_set); |
306 isolate->heap()->IteratePointers(&visitor); | 306 isolate->heap()->IteratePointers(&visitor); |
307 delete allocated_set; | 307 delete allocated_set; |
308 // Only returning a value so that Heap::Validate can be called from an ASSERT. | 308 // Only returning a value so that Heap::Validate can be called from an ASSERT. |
309 return true; | 309 return true; |
310 } | 310 } |
311 | 311 |
312 | 312 |
313 void Heap::PrintSizes() const { | 313 void Heap::PrintSizes() const { |
314 OS::PrintErr("New space (%dk of %dk) " | 314 OS::PrintErr("New space (%"Pd"k of %"Pd"k) " |
315 "Old space (%dk of %dk) " | 315 "Old space (%"Pd"k of %"Pd"k) " |
316 "Code space (%dk of %dk)\n", | 316 "Code space (%"Pd"k of %"Pd"k)\n", |
317 (new_space_->in_use() / KB), (new_space_->capacity() / KB), | 317 (new_space_->in_use() / KB), (new_space_->capacity() / KB), |
318 (old_space_->in_use() / KB), (old_space_->capacity() / KB), | 318 (old_space_->in_use() / KB), (old_space_->capacity() / KB), |
319 (code_space_->in_use() / KB), (code_space_->capacity() / KB)); | 319 (code_space_->in_use() / KB), (code_space_->capacity() / KB)); |
320 } | 320 } |
321 | 321 |
322 | 322 |
323 void Heap::Profile(Dart_HeapProfileWriteCallback callback, void* stream) const { | 323 void Heap::Profile(Dart_HeapProfileWriteCallback callback, void* stream) const { |
324 HeapProfiler profiler(callback, stream); | 324 HeapProfiler profiler(callback, stream); |
325 | 325 |
326 // Dump the root set. | 326 // Dump the root set. |
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367 isolate()->IncrementNoGCScopeDepth(); | 367 isolate()->IncrementNoGCScopeDepth(); |
368 } | 368 } |
369 | 369 |
370 | 370 |
371 NoGCScope::~NoGCScope() { | 371 NoGCScope::~NoGCScope() { |
372 isolate()->DecrementNoGCScopeDepth(); | 372 isolate()->DecrementNoGCScopeDepth(); |
373 } | 373 } |
374 #endif // defined(DEBUG) | 374 #endif // defined(DEBUG) |
375 | 375 |
376 } // namespace dart | 376 } // namespace dart |
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