saxpy_cblas.c (1135B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2018 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 #include "stdlib/blas/base/saxpy.h" 20 #include "stdlib/blas/base/saxpy_cblas.h" 21 22 /** 23 * Multiplies a vector `X` by a constant and adds the result to `Y`. 24 * 25 * @param N number of elements 26 * @param alpha scalar 27 * @param X input array 28 * @param strideX X stride length 29 * @param Y destination array 30 * @param strideY Y stride length 31 */ 32 void c_saxpy( const int N, const float alpha, const float *X, const int strideX, float *Y, const int strideY ) { 33 cblas_saxpy( N, alpha, X, strideX, Y, strideY ); 34 }