| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /** |
| * @author Alexander Astapchuk |
| */ |
| /** |
| * @file |
| * @brief Concentrates all the codegen's knowledge about the TLS and |
| * related things. |
| */ |
| |
| |
| #ifndef HYX86TLS_H_ |
| #define HYX86TLS_H_ |
| |
| #include "Ia32IRManager.h" |
| |
| namespace Jitrino { |
| namespace Ia32 { |
| |
| /** |
| * @brief Creates a sequence that loads TLS base. |
| * |
| * Create a sequence of instructions that loads TLS base into an Opnd. |
| * The TLS base is created with the provided type. |
| * |
| * The sequence may be empty, for example, on Windows, where the TLS base |
| * is simple memory reference FS:[0x14]. |
| * The sequence may include a call, or may result in just several memory loads. |
| * The instructions are appended at the end of ctrlNode. |
| */ |
| Opnd* createTlsBaseLoadSequence(IRManager& irManager, Node* ctrlNode, Type* tlsBaseType); |
| |
| |
| /** |
| * Same as 3-args method, but presumes type for the TLS base as I_8*. |
| */ |
| Opnd* createTlsBaseLoadSequence(IRManager& irManager, Node* ctrlNode); |
| |
| |
| }}; // ~Jitrino::Ia32 |
| |
| #endif // ifdef HYX86TLS_H_ |
| |