1 /* 2 Copyright (c) 2005-2021 Intel Corporation 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 #ifndef __TBB_test_common_dummy_body_H 18 #define __TBB_test_common_dummy_body_H 19 20 #include "config.h" 21 #include <cstddef> 22 23 namespace utils { doDummyWork(std::size_t N)24static void doDummyWork(std::size_t N) { 25 for (volatile std::size_t i = 0; i < N; ) { i = i + 1; } 26 } 27 28 //! Functor with N dummy iterations in it`s body 29 class DummyBody { 30 int m_numIters; 31 public: m_numIters(iters)32 explicit DummyBody( int iters = 0 ) : m_numIters( iters ) {} operator()33 void operator()( int ) const { 34 doDummyWork(m_numIters); 35 } operator()36 void operator()() const { 37 doDummyWork(m_numIters); 38 } 39 }; 40 41 } // namespace utils 42 43 #endif // __TBB_test_common_dummy_body_H 44