/*
 * Copyright (c) 2014-2015, 2017-2018, Arm Limited and affiliates.
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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 ISQRT_H_
#define ISQRT_H_

/**
 * \brief Calculates integer square root
 *
 * \param n number
 *
 * \return square root of the number
 */

uint32_t isqrt32(uint32_t n);

#endif /* ISQRT_H_ */