mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-07-21 15:15:22 -04:00
wupengyong
3fa77c7aff
description:fix try catch fail in AsmInterpreter issue:https://gitee.com/openharmony/ark_js_runtime/issues/I4Y8BF?from=project-issue Signed-off-by: wupengyong <wupengyong@huawei.com> Change-Id: Iac9ae06b46091950c8d93c14201b05a7a9492421
98 lines
3.0 KiB
C++
98 lines
3.0 KiB
C++
/*
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* Copyright (c) 2021 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 ECMASCRIPT_BASE_ALIGNED_STRUCT_H
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#define ECMASCRIPT_BASE_ALIGNED_STRUCT_H
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#include "libpandabase/utils/bit_utils.h"
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namespace panda::ecmascript::base {
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template<typename...>
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struct TypeList {};
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template<typename T>
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struct TypeList<T> {
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using Head = T;
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using Next = TypeList<>;
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static constexpr size_t Size = 1;
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};
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template<typename T, typename... Res>
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struct TypeList<T, Res...> {
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using Head = T;
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using Next = TypeList<Res...>;
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static constexpr size_t Size = 1 + sizeof...(Res);
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};
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template<size_t ElementAlign, typename... Ts>
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struct AlignedStruct {
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static constexpr size_t EAS = ElementAlign;
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using ElemTypeList = TypeList<Ts...>;
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static constexpr size_t NumOfTypes = ElemTypeList::Size;
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template<size_t, typename>
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struct OffsetAt;
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template<>
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struct OffsetAt<0, TypeList<>> {
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static constexpr size_t OFFSET64 = 0;
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static constexpr size_t OFFSET32 = 0;
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};
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template<typename Head, typename... Res>
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struct OffsetAt<0, TypeList<Head, Res...>> {
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static constexpr size_t OFFSET64 = 0;
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static constexpr size_t OFFSET32 = 0;
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};
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template<size_t index, typename Head, typename... Res>
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struct OffsetAt<index, TypeList<Head, Res...>> {
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static_assert(std::is_class<Head>::value);
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static constexpr size_t OFFSET64 =
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RoundUp(Head::SizeArch64, EAS) + OffsetAt<index - 1, TypeList<Res...>>::OFFSET64;
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static constexpr size_t OFFSET32 =
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RoundUp(Head::SizeArch32, EAS) + OffsetAt<index - 1, TypeList<Res...>>::OFFSET32;
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};
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template<size_t index>
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static size_t GetOffset(bool isArch32)
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{
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return isArch32 ? OffsetAt<index, ElemTypeList>::OFFSET32
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: OffsetAt<index, ElemTypeList>::OFFSET64;
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};
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static constexpr size_t SizeArch32 = OffsetAt<NumOfTypes, ElemTypeList>::OFFSET32;
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static constexpr size_t SizeArch64 = OffsetAt<NumOfTypes, ElemTypeList>::OFFSET64;
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};
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struct AlignedPointer {
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static constexpr size_t SizeArch32 = sizeof(uint32_t);
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static constexpr size_t SizeArch64 = sizeof(uint64_t);
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};
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struct AlignedSize {
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static constexpr size_t SizeArch32 = sizeof(uint32_t);
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static constexpr size_t SizeArch64 = sizeof(uint64_t);
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};
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struct AlignedUint64 {
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static constexpr size_t SizeArch32 = sizeof(uint64_t);
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static constexpr size_t SizeArch64 = sizeof(uint64_t);
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};
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}
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#endif // ECMASCRIPT_BASE_ALIGNED_STRUCT_H
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