110 lines
4.1 KiB
C
110 lines
4.1 KiB
C
/* ----------------------------------------------------------------------
|
|
* Project: CMSIS DSP Library
|
|
* Title: arm_mve_tables_f16.h
|
|
* Description: common tables like fft twiddle factors, Bitreverse, reciprocal etc
|
|
* used for MVE implementation only
|
|
*
|
|
* @version V1.9.0
|
|
* @date 23 April 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_F16_H
|
|
#define _ARM_MVE_TABLES_F16_H
|
|
|
|
#include "arm_math_types_f16.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
|
|
|
|
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
|
|
|
|
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_16) || defined(ARM_TABLE_TWIDDLECOEF_F16_32)
|
|
|
|
extern uint32_t rearranged_twiddle_tab_stride1_arr_16_f16[2];
|
|
extern uint32_t rearranged_twiddle_tab_stride2_arr_16_f16[2];
|
|
extern uint32_t rearranged_twiddle_tab_stride3_arr_16_f16[2];
|
|
extern float16_t rearranged_twiddle_stride1_16_f16[8];
|
|
extern float16_t rearranged_twiddle_stride2_16_f16[8];
|
|
extern float16_t rearranged_twiddle_stride3_16_f16[8];
|
|
#endif
|
|
|
|
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_64) || defined(ARM_TABLE_TWIDDLECOEF_F16_128)
|
|
|
|
extern uint32_t rearranged_twiddle_tab_stride1_arr_64_f16[3];
|
|
extern uint32_t rearranged_twiddle_tab_stride2_arr_64_f16[3];
|
|
extern uint32_t rearranged_twiddle_tab_stride3_arr_64_f16[3];
|
|
extern float16_t rearranged_twiddle_stride1_64_f16[40];
|
|
extern float16_t rearranged_twiddle_stride2_64_f16[40];
|
|
extern float16_t rearranged_twiddle_stride3_64_f16[40];
|
|
#endif
|
|
|
|
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_256) || defined(ARM_TABLE_TWIDDLECOEF_F16_512)
|
|
|
|
extern uint32_t rearranged_twiddle_tab_stride1_arr_256_f16[4];
|
|
extern uint32_t rearranged_twiddle_tab_stride2_arr_256_f16[4];
|
|
extern uint32_t rearranged_twiddle_tab_stride3_arr_256_f16[4];
|
|
extern float16_t rearranged_twiddle_stride1_256_f16[168];
|
|
extern float16_t rearranged_twiddle_stride2_256_f16[168];
|
|
extern float16_t rearranged_twiddle_stride3_256_f16[168];
|
|
#endif
|
|
|
|
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_1024) || defined(ARM_TABLE_TWIDDLECOEF_F16_2048)
|
|
|
|
extern uint32_t rearranged_twiddle_tab_stride1_arr_1024_f16[5];
|
|
extern uint32_t rearranged_twiddle_tab_stride2_arr_1024_f16[5];
|
|
extern uint32_t rearranged_twiddle_tab_stride3_arr_1024_f16[5];
|
|
extern float16_t rearranged_twiddle_stride1_1024_f16[680];
|
|
extern float16_t rearranged_twiddle_stride2_1024_f16[680];
|
|
extern float16_t rearranged_twiddle_stride3_1024_f16[680];
|
|
#endif
|
|
|
|
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_4096) || defined(ARM_TABLE_TWIDDLECOEF_F16_8192)
|
|
|
|
extern uint32_t rearranged_twiddle_tab_stride1_arr_4096_f16[6];
|
|
extern uint32_t rearranged_twiddle_tab_stride2_arr_4096_f16[6];
|
|
extern uint32_t rearranged_twiddle_tab_stride3_arr_4096_f16[6];
|
|
extern float16_t rearranged_twiddle_stride1_4096_f16[2728];
|
|
extern float16_t rearranged_twiddle_stride2_4096_f16[2728];
|
|
extern float16_t rearranged_twiddle_stride3_4096_f16[2728];
|
|
#endif
|
|
|
|
|
|
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
|
|
|
|
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /*_ARM_MVE_TABLES_F16_H*/
|
|
|