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https://github.com/openharmony/ark_js_runtime.git
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sunzhe23
44d2430c3c
1 Implements x64 assembler 2 Add Asm code generator framework 3 Generating AsmInterCallRuntime with the x64 assembler issue: #I52Ak6 Signed-off-by: sunzhe23 <sunzhe23@huawei.com>
57 lines
1.8 KiB
C++
57 lines
1.8 KiB
C++
/*
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* Copyright (c) 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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#include "assembler/assembler_x64.h"
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#include "call_signature.h"
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#include "rt_call_signature.h"
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#include "trampoline/x64/assembler_module_x64.h"
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#include "assembler_module.h"
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namespace panda::ecmascript::kungfu {
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void AssemblerModule::Run(const std::string &triple, Chunk* chunk)
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{
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SetUpForAsmStubs();
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if (triple.compare("x86_64-unknown-linux-gnu") == 0) {
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x64::AssemblerX64 assembler(chunk);
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x64::AssemblerModuleX64 stubs;
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if (asmCallSigns_.empty()) {
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return;
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}
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auto cs = asmCallSigns_[0];
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std::cerr << "Stub Name: " << cs->GetName() << std::endl;
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offsetTable_.push_back(0U);
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stubs.Generate_AsmInterpCallRuntime(&assembler);
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assembler.Align16();
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buffer_ = assembler.GetBegin();
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bufferSize_ = assembler.GetCurrentPosition();
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}
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}
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void AssemblerModule::SetUpForAsmStubs()
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{
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std::vector<CallSignature *> callSigns;
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RuntimeStubCSigns::GetCSigns(callSigns);
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for (size_t i = 0; i < callSigns.size(); i++) {
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CallSignature* cs = callSigns[i];
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ASSERT(!cs->GetName().empty());
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if (cs->IsAsmStub()) {
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asmCallSigns_.push_back(cs);
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}
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}
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}
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} // namespace panda::ecmascript::kunfu
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