/* ---------------------------------------------------------------------- * Project: CMSIS DSP Library * Title: arm_add_f64.c * Description: Floating-point vector addition * * $Date: 13 September 2021 * $Revision: V1.10.0 * * Target Processor: Cortex-M and Cortex-A cores * -------------------------------------------------------------------- */ /* * Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved. * * 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 * * 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. */ #include "dsp/basic_math_functions.h" /** @ingroup groupMath */ /** @addtogroup BasicAdd @{ */ /** @brief Floating-point vector addition. @param[in] pSrcA points to first input vector @param[in] pSrcB points to second input vector @param[out] pDst points to output vector @param[in] blockSize number of samples in each vector @return none */ void arm_add_f64( const float64_t * pSrcA, const float64_t * pSrcB, float64_t * pDst, uint32_t blockSize) { uint32_t blkCnt; /* Loop counter */ /* Initialize blkCnt with number of samples */ blkCnt = blockSize; while (blkCnt > 0U) { /* C = A + B */ /* Add and store result in destination buffer. */ *pDst++ = (*pSrcA++) + (*pSrcB++); /* Decrement loop counter */ blkCnt--; } } /** @} end of BasicAdd group */