| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed 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. |
| */ |
| |
| #ifndef ART_SRC_GREENLAND_RUNTIME_UTILS_H_ |
| #define ART_SRC_GREENLAND_RUNTIME_UTILS_H_ |
| |
| #include "asm_support.h" |
| #include "thread.h" |
| |
| namespace art { |
| namespace greenland { |
| |
| static inline Thread* art_get_current_thread() { |
| #if defined(__i386__) |
| Thread* ptr; |
| __asm__ __volatile__("movl %%fs:(%1), %0" |
| : "=r"(ptr) // output |
| : "r"(THREAD_SELF_OFFSET) // input |
| :); // clobber |
| return ptr; |
| #else |
| return Thread::Current(); |
| #endif |
| } |
| |
| } // namespace greenland |
| } // namespace art |
| |
| #endif // ART_SRC_GREENLAND_RUNTIME_UTILS_H_ |