1 /* 2 * Copyright (c) 2023-2024 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 #ifndef LIBLLVMBACKEND_LOWERING_GC_BARRIERS_H 17 #define LIBLLVMBACKEND_LOWERING_GC_BARRIERS_H 18 19 #include <llvm/IR/IRBuilder.h> 20 21 namespace ark::llvmbackend { 22 class LLVMArkInterface; 23 } // namespace ark::llvmbackend 24 25 namespace ark::llvmbackend::gc_barriers { 26 void EmitPreWRB(llvm::IRBuilder<> *builder, llvm::Value *mem, bool isVolatileMem, llvm::BasicBlock *outBb, 27 LLVMArkInterface *arkInterface, llvm::Value *threadRegValue); 28 29 void EmitPostWRB(llvm::IRBuilder<> *builder, llvm::Value *mem, llvm::Value *offset, llvm::Value *value, 30 LLVMArkInterface *arkInterface, llvm::Value *threadRegValue, llvm::Value *frameRegValue); 31 } // namespace ark::llvmbackend::gc_barriers 32 33 #endif // LIBLLVMBACKEND_LOWERING_GC_BARRIERS_H 34