mirror of
https://github.com/openharmony/ark_runtime_core.git
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huangyu
04a4ad57e1
Signed-off-by: huangyu <huangyu76@huawei.com> Change-Id: I9ab44583d364fec1f73aa10d6d066e730b320c17
92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
/*
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* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
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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 PANDA_RUNTIME_MEM_MALLOC_PROXY_ALLOCATOR_INL_H_
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#define PANDA_RUNTIME_MEM_MALLOC_PROXY_ALLOCATOR_INL_H_
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#include <cstring>
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#include "libpandabase/utils/logger.h"
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#include "libpandabase/os/mem.h"
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#include "runtime/mem/alloc_config.h"
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#include "libpandabase/utils/asan_interface.h"
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#include "runtime/mem/malloc-proxy-allocator.h"
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namespace panda::mem {
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// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
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#define LOG_MALLOCPROXY_ALLOCATOR(level) LOG(level, ALLOC) << "MallocProxyAllocator: "
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template <typename AllocConfigT>
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MallocProxyAllocator<AllocConfigT>::~MallocProxyAllocator()
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{
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LOG_MALLOCPROXY_ALLOCATOR(INFO) << "Destroying MallocProxyAllocator";
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}
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template <typename AllocConfigT>
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void *MallocProxyAllocator<AllocConfigT>::Alloc(size_t size, Alignment align)
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{
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if (size == 0) {
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return nullptr;
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}
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// NOLINTNEXTLINE(readability-braces-around-statements, bugprone-suspicious-semicolon)
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if constexpr (!DUMMY_ALLOC_CONFIG) {
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lock_.Lock();
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}
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size_t alignment_in_bytes = GetAlignmentInBytes(align);
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void *ret = os::mem::AlignedAlloc(alignment_in_bytes, size);
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// NOLINTNEXTLINE(readability-braces-around-statements, bugprone-suspicious-semicolon)
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if constexpr (!DUMMY_ALLOC_CONFIG) {
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ASSERT(allocated_memory_.find(ret) == allocated_memory_.end());
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allocated_memory_.insert({ret, size});
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AllocConfigT::OnAlloc(size, type_allocation_, mem_stats_);
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AllocConfigT::MemoryInit(ret, size);
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lock_.Unlock();
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}
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LOG_MALLOCPROXY_ALLOCATOR(DEBUG) << "Allocate memory with size " << std::dec << size << " at addr " << std::hex
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<< ret;
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return ret;
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}
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template <typename AllocConfigT>
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void MallocProxyAllocator<AllocConfigT>::Free(void *mem)
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{
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if (mem == nullptr) {
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return;
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}
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// NOLINTNEXTLINE(readability-braces-around-statements, bugprone-suspicious-semicolon)
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if constexpr (!DUMMY_ALLOC_CONFIG) {
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lock_.Lock();
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}
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os::mem::AlignedFree(mem);
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// NOLINTNEXTLINE(readability-braces-around-statements, bugprone-suspicious-semicolon)
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if constexpr (!DUMMY_ALLOC_CONFIG) {
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auto iterator = allocated_memory_.find(mem);
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ASSERT(iterator != allocated_memory_.end());
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size_t size = iterator->second;
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allocated_memory_.erase(mem);
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AllocConfigT::OnFree(size, type_allocation_, mem_stats_);
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lock_.Unlock();
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}
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LOG_MALLOCPROXY_ALLOCATOR(DEBUG) << "Free memory at " << mem;
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}
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#undef LOG_MALLOCPROXY_ALLOCATOR
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} // namespace panda::mem
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#endif // PANDA_RUNTIME_MEM_MALLOC_PROXY_ALLOCATOR_INL_H_
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