/*
* Copyright ( C ) 2013 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#ifndef ART_RUNTIME_GC_SPACE_ROSALLOC_SPACE_INL_H_
#define ART_RUNTIME_GC_SPACE_ROSALLOC_SPACE_INL_H_
#include "rosalloc_space.h"
#include "base/memory_tool.h"
#include "gc/allocator/rosalloc-inl.h"
#include "gc/space/memory_tool_settings.h"
#include "thread.h"
namespace art HIDDEN {
namespace gc {
namespace space {
template <bool kThreadSafe>
inline mirror::Object* RosAllocSpace::AllocCommon(Thread* self, size_t num_bytes,
size_t* bytes_allocated, size_t* usable_size,
size_t* bytes_tl_bulk_allocated) {
size_t rosalloc_bytes_allocated = 0 ;
size_t rosalloc_usable_size = 0 ;
size_t rosalloc_bytes_tl_bulk_allocated = 0 ;
if (!kThreadSafe) {
Locks::mutator_lock_->AssertExclusiveHeld(self);
}
mirror::Object* result = reinterpret_cast <mirror::Object*>(
rosalloc_->Alloc<kThreadSafe>(self, num_bytes, &rosalloc_bytes_allocated,
&rosalloc_usable_size,
&rosalloc_bytes_tl_bulk_allocated));
if (LIKELY(result != nullptr)) {
if (kDebugSpaces) {
CHECK(Contains(result)) << "Allocation (" << reinterpret_cast <void *>(result)
<< ") not in bounds of allocation space " << *this ;
}
DCHECK(bytes_allocated != nullptr);
*bytes_allocated = rosalloc_bytes_allocated;
DCHECK_EQ(rosalloc_usable_size, rosalloc_->UsableSize(result));
if (usable_size != nullptr) {
*usable_size = rosalloc_usable_size;
}
DCHECK(bytes_tl_bulk_allocated != nullptr);
*bytes_tl_bulk_allocated = rosalloc_bytes_tl_bulk_allocated;
}
return result;
}
inline bool RosAllocSpace::CanAllocThreadLocal(Thread* self, size_t num_bytes) {
return rosalloc_->CanAllocFromThreadLocalRun(self, num_bytes);
}
inline mirror::Object* RosAllocSpace::AllocThreadLocal(Thread* self, size_t num_bytes,
size_t* bytes_allocated) {
DCHECK(bytes_allocated != nullptr);
return reinterpret_cast <mirror::Object*>(
rosalloc_->AllocFromThreadLocalRun(self, num_bytes, bytes_allocated));
}
inline size_t RosAllocSpace::MaxBytesBulkAllocatedForNonvirtual(size_t num_bytes) {
return rosalloc_->MaxBytesBulkAllocatedFor(num_bytes);
}
} // namespace space
} // namespace gc
} // namespace art
#endif // ART_RUNTIME_GC_SPACE_ROSALLOC_SPACE_INL_H_
Messung V0.5 in Prozent C=91 H=92 G=91
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-06-29)
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