1 /* ---------------------------------------------------------------------- 2 * Project: CMSIS DSP Library 3 * Title: arm_common_tables_f16.h 4 * Description: Extern declaration for common tables 5 * 6 * @version V1.9.0 7 * @date 23 April 2021 8 * 9 * Target Processor: Cortex-M and Cortex-A cores 10 * -------------------------------------------------------------------- */ 11 /* 12 * Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved. 13 * 14 * SPDX-License-Identifier: Apache-2.0 15 * 16 * Licensed under the Apache License, Version 2.0 (the License); you may 17 * not use this file except in compliance with the License. 18 * You may obtain a copy of the License at 19 * 20 * www.apache.org/licenses/LICENSE-2.0 21 * 22 * Unless required by applicable law or agreed to in writing, software 23 * distributed under the License is distributed on an AS IS BASIS, WITHOUT 24 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 25 * See the License for the specific language governing permissions and 26 * limitations under the License. 27 */ 28 29 #ifndef _ARM_COMMON_TABLES_F16_H 30 #define _ARM_COMMON_TABLES_F16_H 31 32 #include "arm_math_types_f16.h" 33 34 #ifdef __cplusplus 35 extern "C" 36 { 37 #endif 38 39 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) 40 41 /* F16 */ 42 #if !defined(__CC_ARM) && defined(ARM_FLOAT16_SUPPORTED) 43 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_16) 44 extern const float16_t twiddleCoefF16_16[32]; 45 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 46 47 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_32) 48 extern const float16_t twiddleCoefF16_32[64]; 49 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 50 51 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_64) 52 extern const float16_t twiddleCoefF16_64[128]; 53 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 54 55 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_128) 56 extern const float16_t twiddleCoefF16_128[256]; 57 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 58 59 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_256) 60 extern const float16_t twiddleCoefF16_256[512]; 61 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 62 63 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_512) 64 extern const float16_t twiddleCoefF16_512[1024]; 65 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 66 67 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_1024) 68 extern const float16_t twiddleCoefF16_1024[2048]; 69 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 70 71 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_2048) 72 extern const float16_t twiddleCoefF16_2048[4096]; 73 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 74 75 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F16_4096) 76 extern const float16_t twiddleCoefF16_4096[8192]; 77 #define twiddleCoefF16 twiddleCoefF16_4096 78 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */ 79 80 81 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F16_32) 82 extern const float16_t twiddleCoefF16_rfft_32[32]; 83 #endif 84 85 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F16_64) 86 extern const float16_t twiddleCoefF16_rfft_64[64]; 87 #endif 88 89 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F16_128) 90 extern const float16_t twiddleCoefF16_rfft_128[128]; 91 #endif 92 93 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F16_256) 94 extern const float16_t twiddleCoefF16_rfft_256[256]; 95 #endif 96 97 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F16_512) 98 extern const float16_t twiddleCoefF16_rfft_512[512]; 99 #endif 100 101 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F16_1024) 102 extern const float16_t twiddleCoefF16_rfft_1024[1024]; 103 #endif 104 105 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F16_2048) 106 extern const float16_t twiddleCoefF16_rfft_2048[2048]; 107 #endif 108 109 #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F16_4096) 110 extern const float16_t twiddleCoefF16_rfft_4096[4096]; 111 #endif 112 113 #endif /* ARMAC5 */ 114 115 #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */ 116 117 #if !defined(__CC_ARM) && defined(ARM_FLOAT16_SUPPORTED) 118 119 #if (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE) 120 extern const float16_t exp_tab_f16[8]; 121 extern const float16_t __logf_lut_f16[8]; 122 #endif /* (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE) */ 123 #endif 124 125 126 #ifdef __cplusplus 127 } 128 #endif 129 130 #endif /* _ARM_COMMON_TABLES_F16_H */ 131 132 133
