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