1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <algorithm>
17 #include <array>
18 #include <string_view>
19
20 #include "irtoc_function_utils.h"
21
22 using namespace std::literals::string_view_literals; // Enables 'sv' suffix
23
24 constexpr std::array NOALIAS_IRTOC_FUNC = {
25 "CreateObjectByIdEntrypoint"sv, "CreateObjectByClassInterpreter"sv, "CreateArrayByIdEntrypoint"sv,
26 "CreateMultiDimensionalArrayById"sv,
27 #ifdef PANDA_WITH_ETS
28 "LaunchFromInterpreterShort"sv, "LaunchFromInterpreterLong"sv, "LaunchFromInterpreterRange"sv,
29 #endif
30 };
31
32 constexpr std::array PTR_IGN_IRTOC_FUNC = {"ResolveStringByIdEntrypoint"sv,
33 "ResolveLiteralArrayByIdEntrypoint"sv,
34 "ResolveTypeByIdEntrypoint"sv,
35 "GetCalleeMethodFromBytecodeId"sv,
36 "GetInstructionsByMethod"sv,
37 "GetFieldByIdEntrypoint"sv,
38 "GetStaticFieldByIdEntrypoint"sv,
39 "FindCatchBlockInIFrames"sv,
40 "ResolveVirtualMethod"sv,
41 "GetMethodClassById"sv,
42 "VmCreateString"sv,
43 "AllocFrameInterp"sv,
44 "InitializeFrame"sv};
45
46 namespace panda::llvmbackend::irtoc_function_utils {
IsNoAliasIrtocFunction(const std::string & externalName)47 bool IsNoAliasIrtocFunction(const std::string &externalName)
48 {
49 return std::find(NOALIAS_IRTOC_FUNC.begin(), NOALIAS_IRTOC_FUNC.end(), externalName) != NOALIAS_IRTOC_FUNC.end();
50 }
IsPtrIgnIrtocFunction(const std::string & externalName)51 bool IsPtrIgnIrtocFunction(const std::string &externalName)
52 {
53 return std::find(PTR_IGN_IRTOC_FUNC.begin(), PTR_IGN_IRTOC_FUNC.end(), externalName) != PTR_IGN_IRTOC_FUNC.end();
54 }
55 } // namespace panda::llvmbackend::irtoc_function_utils