59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/******************************************************************************
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* @file arm_vec_fft.h
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* @version v2.0.9
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* @date 2022-06-28
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* @brief Private header file for CMSIS DSP Library
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******************************************************************************/
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/*
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* Copyright (c) 2010-2020 Arm Limited or its affiliates. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* 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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* 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, WITHOUT
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* 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 _ARM_VEC_FFT_H_
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#define _ARM_VEC_FFT_H_
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#include "arm_math.h"
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#include "arm_helium_utils.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#if (defined(ARM_MATH_MVEF) || defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)
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#define MVE_CMPLX_ADD_A_ixB(A, B) vcaddq_rot90(A,B)
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#define MVE_CMPLX_SUB_A_ixB(A,B) vcaddq_rot270(A,B)
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#define MVE_CMPLX_MULT_FLT_AxB(A,B) vcmlaq_rot90(vcmulq(A, B), A, B)
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#define MVE_CMPLX_MULT_FLT_Conj_AxB(A,B) vcmlaq_rot270(vcmulq(A, B), A, B)
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#define MVE_CMPLX_MULT_FX_AxB(A,B) vqdmladhxq(vqdmlsdhq((__typeof(A))vuninitializedq_s32(), A, B), A, B);
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#define MVE_CMPLX_MULT_FX_AxConjB(A,B) vqdmladhq(vqdmlsdhxq((__typeof(A))vuninitializedq_s32(), A, B), A, B);
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#define MVE_CMPLX_ADD_FX_A_ixB(A, B) vhcaddq_rot90(A,B)
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#define MVE_CMPLX_SUB_FX_A_ixB(A,B) vhcaddq_rot270(A,B)
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#endif /* (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ARM_VEC_FFT_H_ */
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