1 /*
2 * Copyright (c) 2022-2024 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 "ecmascript/compiler/bc_call_signature.h"
17 #include "ecmascript/compiler/interpreter_stub.h"
18
19 namespace panda::ecmascript::kungfu {
20 CallSignature BytecodeStubCSigns::callSigns_[BytecodeStubCSigns::NUM_OF_VALID_STUBS];
21 CallSignature BytecodeStubCSigns::bcHandlerCSign_;
22 CallSignature BytecodeStubCSigns::bcDebuggerHandlerCSign_;
23
Initialize()24 void BytecodeStubCSigns::Initialize()
25 {
26 #define INIT_SIGNATURES(name) \
27 BytecodeHandlerCallSignature::Initialize(&callSigns_[name]); \
28 callSigns_[name].SetID(ID_##name); \
29 callSigns_[name].SetName(std::string("BCStub_") + #name); \
30 callSigns_[name].SetConstructor( \
31 [](void* env) { \
32 return static_cast<void*>( \
33 new name##StubBuilder(&callSigns_[name], \
34 static_cast<Environment*>(env))); \
35 });
36
37 INTERPRETER_BC_STUB_LIST(INIT_SIGNATURES)
38 #define INIT_SIGNATURES_DYN(name, ...) \
39 INIT_SIGNATURES(name) \
40 callSigns_[name].SetTargetKind(CallSignature::TargetKind::BYTECODE_PROFILE_HANDLER);
41 ASM_INTERPRETER_BC_PROFILER_STUB_LIST(INIT_SIGNATURES_DYN)
42 #undef INIT_SIGNATURES_DYN
43
44 #define INIT_SIGNATURES_DYN(name, ...) \
45 INIT_SIGNATURES(name) \
46 callSigns_[name].SetTargetKind(CallSignature::TargetKind::BYTECODE_JIT_PROFILE_HANDLER);
47 ASM_INTERPRETER_BC_JIT_PROFILER_STUB_LIST(INIT_SIGNATURES_DYN)
48 #undef INIT_SIGNATURES_DYN
49
50 #define INIT_SIGNATURES_DYN(name, ...) \
51 INIT_SIGNATURES(name##StwCopy) \
52 callSigns_[name##StwCopy].SetStwCopyStub(true); \
53 callSigns_[name##StwCopy].SetTargetKind(CallSignature::TargetKind::BYTECODE_STW_COPY_HANDLER);
54 ASM_INTERPRETER_BC_STW_COPY_STUB_LIST(INIT_SIGNATURES_DYN)
55 #undef INIT_SIGNATURES_DYN
56 #undef INIT_SIGNATURES
57
58 #define INIT_HELPER_SIGNATURES(name) \
59 BytecodeHandlerCallSignature::Initialize(&callSigns_[name]); \
60 callSigns_[name].SetID(ID_##name); \
61 callSigns_[name].SetName(std::string("BCStub_") + #name); \
62 callSigns_[name].SetTargetKind(CallSignature::TargetKind::BYTECODE_HELPER_HANDLER); \
63 callSigns_[name].SetConstructor( \
64 [](void* env) { \
65 return static_cast<void*>( \
66 new name##StubBuilder(&callSigns_[name], static_cast<Environment*>(env))); \
67 });
68
69 ASM_INTERPRETER_BC_HELPER_STUB_LIST(INIT_HELPER_SIGNATURES)
70 #undef INIT_HELPER_SIGNATURES
71
72 BytecodeHandlerCallSignature::Initialize(&bcHandlerCSign_);
73 BytecodeDebuggerHandlerCallSignature::Initialize(&bcDebuggerHandlerCSign_);
74 }
75
GetCSigns(std::vector<const CallSignature * > & outCSigns)76 void BytecodeStubCSigns::GetCSigns(std::vector<const CallSignature*>& outCSigns)
77 {
78 for (size_t i = 0; i < NUM_OF_VALID_STUBS; i++) {
79 outCSigns.push_back(&callSigns_[i]);
80 }
81 }
82
GetNormalCSigns(std::vector<const CallSignature * > & outCSigns)83 void BytecodeStubCSigns::GetNormalCSigns(std::vector<const CallSignature*>& outCSigns)
84 {
85 for (size_t i = VID_NORMAL_START; i < VID_NORMAL_END; i++) {
86 outCSigns.push_back(&callSigns_[i]);
87 }
88 }
89
GetStwCopyCSigns(std::vector<const CallSignature * > & outCSigns)90 void BytecodeStubCSigns::GetStwCopyCSigns(std::vector<const CallSignature*>& outCSigns)
91 {
92 for (size_t i = VID_STW_COPY_START; i < VID_STW_COPY_END; i++) {
93 outCSigns.push_back(&callSigns_[i]);
94 }
95 }
96 } // namespace panda::ecmascript::kungfu
97