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