| /* |
| * Copyright (C) 2017 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 _BIONIC_BENCHMARKS_UTIL_H_ |
| #define _BIONIC_BENCHMARKS_UTIL_H_ |
| |
| #include <vector> |
| |
| // This function returns a pointer less than 2 * alignment + or_mask bytes into the array. |
| char *GetAlignedMemory(char *orig_ptr, size_t alignment, size_t or_mask); |
| |
| char *GetAlignedPtr(std::vector<char>* buf, size_t alignment, size_t nbytes); |
| |
| char *GetAlignedPtrFilled(std::vector<char>* buf, size_t alignment, size_t nbytes, char fill_byte); |
| |
| bool LockToCPU(int cpu_to_lock); |
| |
| #endif // _BIONIC_BENCHMARKS_UTIL_H |