/* ---------------------------------------------------------------------- * Project: CMSIS DSP Library * Title: arm_mve_tables.h * Description: common tables like fft twiddle factors, Bitreverse, reciprocal etc * used for MVE implementation only * * @version V1.10.0 * @date 04 October 2021 * * 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. */ #ifndef ARM_MVE_TABLES_H #define ARM_MVE_TABLES_H #include "arm_math_types.h" #ifdef __cplusplus extern "C" { #endif #if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) extern const uint32_t rearranged_twiddle_tab_stride1_arr_16_f32[2]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_16_f32[2]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_16_f32[2]; extern const float32_t rearranged_twiddle_stride1_16_f32[8]; extern const float32_t rearranged_twiddle_stride2_16_f32[8]; extern const float32_t rearranged_twiddle_stride3_16_f32[8]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_64_f32[3]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_64_f32[3]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_64_f32[3]; extern const float32_t rearranged_twiddle_stride1_64_f32[40]; extern const float32_t rearranged_twiddle_stride2_64_f32[40]; extern const float32_t rearranged_twiddle_stride3_64_f32[40]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_256_f32[4]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_256_f32[4]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_256_f32[4]; extern const float32_t rearranged_twiddle_stride1_256_f32[168]; extern const float32_t rearranged_twiddle_stride2_256_f32[168]; extern const float32_t rearranged_twiddle_stride3_256_f32[168]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_1024_f32[5]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_1024_f32[5]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_1024_f32[5]; extern const float32_t rearranged_twiddle_stride1_1024_f32[680]; extern const float32_t rearranged_twiddle_stride2_1024_f32[680]; extern const float32_t rearranged_twiddle_stride3_1024_f32[680]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_4096_f32[6]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_4096_f32[6]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_4096_f32[6]; extern const float32_t rearranged_twiddle_stride1_4096_f32[2728]; extern const float32_t rearranged_twiddle_stride2_4096_f32[2728]; extern const float32_t rearranged_twiddle_stride3_4096_f32[2728]; #endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */ #if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE) extern const uint32_t rearranged_twiddle_tab_stride1_arr_16_q31[2]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_16_q31[2]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_16_q31[2]; extern const q31_t rearranged_twiddle_stride1_16_q31[8]; extern const q31_t rearranged_twiddle_stride2_16_q31[8]; extern const q31_t rearranged_twiddle_stride3_16_q31[8]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_64_q31[3]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_64_q31[3]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_64_q31[3]; extern const q31_t rearranged_twiddle_stride1_64_q31[40]; extern const q31_t rearranged_twiddle_stride2_64_q31[40]; extern const q31_t rearranged_twiddle_stride3_64_q31[40]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_256_q31[4]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_256_q31[4]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_256_q31[4]; extern const q31_t rearranged_twiddle_stride1_256_q31[168]; extern const q31_t rearranged_twiddle_stride2_256_q31[168]; extern const q31_t rearranged_twiddle_stride3_256_q31[168]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_1024_q31[5]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_1024_q31[5]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_1024_q31[5]; extern const q31_t rearranged_twiddle_stride1_1024_q31[680]; extern const q31_t rearranged_twiddle_stride2_1024_q31[680]; extern const q31_t rearranged_twiddle_stride3_1024_q31[680]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_4096_q31[6]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_4096_q31[6]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_4096_q31[6]; extern const q31_t rearranged_twiddle_stride1_4096_q31[2728]; extern const q31_t rearranged_twiddle_stride2_4096_q31[2728]; extern const q31_t rearranged_twiddle_stride3_4096_q31[2728]; #endif /* defined(ARM_MATH_MVEI) */ #if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE) extern const uint32_t rearranged_twiddle_tab_stride1_arr_16_q15[2]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_16_q15[2]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_16_q15[2]; extern const q15_t rearranged_twiddle_stride1_16_q15[8]; extern const q15_t rearranged_twiddle_stride2_16_q15[8]; extern const q15_t rearranged_twiddle_stride3_16_q15[8]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_64_q15[3]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_64_q15[3]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_64_q15[3]; extern const q15_t rearranged_twiddle_stride1_64_q15[40]; extern const q15_t rearranged_twiddle_stride2_64_q15[40]; extern const q15_t rearranged_twiddle_stride3_64_q15[40]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_256_q15[4]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_256_q15[4]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_256_q15[4]; extern const q15_t rearranged_twiddle_stride1_256_q15[168]; extern const q15_t rearranged_twiddle_stride2_256_q15[168]; extern const q15_t rearranged_twiddle_stride3_256_q15[168]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_1024_q15[5]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_1024_q15[5]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_1024_q15[5]; extern const q15_t rearranged_twiddle_stride1_1024_q15[680]; extern const q15_t rearranged_twiddle_stride2_1024_q15[680]; extern const q15_t rearranged_twiddle_stride3_1024_q15[680]; extern const uint32_t rearranged_twiddle_tab_stride1_arr_4096_q15[6]; extern const uint32_t rearranged_twiddle_tab_stride2_arr_4096_q15[6]; extern const uint32_t rearranged_twiddle_tab_stride3_arr_4096_q15[6]; extern const q15_t rearranged_twiddle_stride1_4096_q15[2728]; extern const q15_t rearranged_twiddle_stride2_4096_q15[2728]; extern const q15_t rearranged_twiddle_stride3_4096_q15[2728]; #endif /* defined(ARM_MATH_MVEI) */ #ifdef __cplusplus } #endif #endif /*_ARM_MVE_TABLES_H*/