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 #ifndef ECMASCRIPT_COMPILER_IR_MODULE_H
17 #define ECMASCRIPT_COMPILER_IR_MODULE_H
18 
19 #include "ecmascript/compiler/circuit_builder_helper.h"
20 #include "ecmascript/compiler/debug_info.h"
21 #include "ecmascript/jspandafile/js_pandafile.h"
22 
23 namespace panda::ecmascript::kungfu {
24 enum ModuleKind : uint8_t {
25     MODULE_LITECG,
26     MODULE_LLVM,
27 };
28 
29 class IRModule {
30 public:
IRModule(NativeAreaAllocator *allocator, bool logDbg, const std::string &triple)31     IRModule(NativeAreaAllocator *allocator, bool logDbg, const std::string &triple)
32     {
33         tripleStr_ = triple;
34         CompilationConfig cfg(tripleStr_);
35         is64Bit_ = cfg.Is64Bit();
36         triple_ = cfg.GetTriple();
37         debugInfo_ = new DebugInfo(allocator, logDbg);
38     }
39 
~IRModule()40     virtual ~IRModule()
41     {
42         if (debugInfo_ == nullptr) {
43             return;
44         }
45         delete debugInfo_;
46         debugInfo_ = nullptr;
47     }
48 
GetDebugInfo() const49     DebugInfo *GetDebugInfo() const
50     {
51         return debugInfo_;
52     }
53 
GetTriple() const54     Triple GetTriple() const
55     {
56         return triple_;
57     }
58 
GetTripleStr() const59     const std::string &GetTripleStr() const
60     {
61         return tripleStr_;
62     }
63 
Is64Bit() const64     bool Is64Bit() const
65     {
66         return is64Bit_;
67     }
68 
Is32Bit() const69     bool Is32Bit() const
70     {
71         return !is64Bit_;
72     }
73 
74     virtual ModuleKind GetModuleKind() const = 0;
75 
76     static std::string GetFuncName(const MethodLiteral *methodLiteral, const JSPandaFile *jsPandaFile);
77 
78 private:
79     DebugInfo *debugInfo_ {nullptr};
80     std::string tripleStr_;
81     Triple triple_;
82     bool is64Bit_ {false};
83 };
84 }  // namespace panda::ecmascript::kungfu
85 #endif  // ECMASCRIPT_COMPILER_IR_MODULE_H
86