pinebuds/platform/cmsis/DSP_Lib/CommonTables/arm_const_structs.c

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_const_structs.c
* Description: Constant structs that are initialized for user convenience.
* For example, some can be given as arguments to the
* arm_cfft_f32() or arm_rfft_f32() functions.
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*
* $Date: 27. January 2017
* $Revision: V.1.5.1
*
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
/*
* Copyright (C) 2010-2017 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 "arm_const_structs.h"
/* Floating-point structs */
const arm_cfft_instance_f32 arm_cfft_sR_f32_len16 = {
16, twiddleCoef_16, armBitRevIndexTable16,
ARMBITREVINDEXTABLE_16_TABLE_LENGTH};
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const arm_cfft_instance_f32 arm_cfft_sR_f32_len32 = {
32, twiddleCoef_32, armBitRevIndexTable32,
ARMBITREVINDEXTABLE_32_TABLE_LENGTH};
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const arm_cfft_instance_f32 arm_cfft_sR_f32_len64 = {
64, twiddleCoef_64, armBitRevIndexTable64,
ARMBITREVINDEXTABLE_64_TABLE_LENGTH};
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const arm_cfft_instance_f32 arm_cfft_sR_f32_len128 = {
128, twiddleCoef_128, armBitRevIndexTable128,
ARMBITREVINDEXTABLE_128_TABLE_LENGTH};
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const arm_cfft_instance_f32 arm_cfft_sR_f32_len256 = {
256, twiddleCoef_256, armBitRevIndexTable256,
ARMBITREVINDEXTABLE_256_TABLE_LENGTH};
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const arm_cfft_instance_f32 arm_cfft_sR_f32_len512 = {
512, twiddleCoef_512, armBitRevIndexTable512,
ARMBITREVINDEXTABLE_512_TABLE_LENGTH};
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const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024 = {
1024, twiddleCoef_1024, armBitRevIndexTable1024,
ARMBITREVINDEXTABLE_1024_TABLE_LENGTH};
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const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048 = {
2048, twiddleCoef_2048, armBitRevIndexTable2048,
ARMBITREVINDEXTABLE_2048_TABLE_LENGTH};
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const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096 = {
4096, twiddleCoef_4096, armBitRevIndexTable4096,
ARMBITREVINDEXTABLE_4096_TABLE_LENGTH};
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/* Fixed-point structs */
const arm_cfft_instance_q31 arm_cfft_sR_q31_len16 = {
16, twiddleCoef_16_q31, armBitRevIndexTable_fixed_16,
ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH};
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const arm_cfft_instance_q31 arm_cfft_sR_q31_len32 = {
32, twiddleCoef_32_q31, armBitRevIndexTable_fixed_32,
ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH};
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const arm_cfft_instance_q31 arm_cfft_sR_q31_len64 = {
64, twiddleCoef_64_q31, armBitRevIndexTable_fixed_64,
ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH};
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const arm_cfft_instance_q31 arm_cfft_sR_q31_len128 = {
128, twiddleCoef_128_q31, armBitRevIndexTable_fixed_128,
ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH};
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const arm_cfft_instance_q31 arm_cfft_sR_q31_len256 = {
256, twiddleCoef_256_q31, armBitRevIndexTable_fixed_256,
ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH};
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const arm_cfft_instance_q31 arm_cfft_sR_q31_len512 = {
512, twiddleCoef_512_q31, armBitRevIndexTable_fixed_512,
ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH};
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const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024 = {
1024, twiddleCoef_1024_q31, armBitRevIndexTable_fixed_1024,
ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH};
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const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048 = {
2048, twiddleCoef_2048_q31, armBitRevIndexTable_fixed_2048,
ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH};
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const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096 = {
4096, twiddleCoef_4096_q31, armBitRevIndexTable_fixed_4096,
ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len16 = {
16, twiddleCoef_16_q15, armBitRevIndexTable_fixed_16,
ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len32 = {
32, twiddleCoef_32_q15, armBitRevIndexTable_fixed_32,
ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len64 = {
64, twiddleCoef_64_q15, armBitRevIndexTable_fixed_64,
ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len128 = {
128, twiddleCoef_128_q15, armBitRevIndexTable_fixed_128,
ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len256 = {
256, twiddleCoef_256_q15, armBitRevIndexTable_fixed_256,
ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len512 = {
512, twiddleCoef_512_q15, armBitRevIndexTable_fixed_512,
ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024 = {
1024, twiddleCoef_1024_q15, armBitRevIndexTable_fixed_1024,
ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048 = {
2048, twiddleCoef_2048_q15, armBitRevIndexTable_fixed_2048,
ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH};
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const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096 = {
4096, twiddleCoef_4096_q15, armBitRevIndexTable_fixed_4096,
ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH};
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/* Structure for real-value inputs */
/* Floating-point structs */
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len32 = {
{16, twiddleCoef_32, armBitRevIndexTable32,
ARMBITREVINDEXTABLE_16_TABLE_LENGTH},
32U,
(float32_t *)twiddleCoef_rfft_32};
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const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len64 = {
{32, twiddleCoef_32, armBitRevIndexTable32,
ARMBITREVINDEXTABLE_32_TABLE_LENGTH},
64U,
(float32_t *)twiddleCoef_rfft_64};
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const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len128 = {
{64, twiddleCoef_64, armBitRevIndexTable64,
ARMBITREVINDEXTABLE_64_TABLE_LENGTH},
128U,
(float32_t *)twiddleCoef_rfft_128};
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const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len256 = {
{128, twiddleCoef_128, armBitRevIndexTable128,
ARMBITREVINDEXTABLE_128_TABLE_LENGTH},
256U,
(float32_t *)twiddleCoef_rfft_256};
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const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len512 = {
{256, twiddleCoef_256, armBitRevIndexTable256,
ARMBITREVINDEXTABLE_256_TABLE_LENGTH},
512U,
(float32_t *)twiddleCoef_rfft_512};
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const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len1024 = {
{512, twiddleCoef_512, armBitRevIndexTable512,
ARMBITREVINDEXTABLE_512_TABLE_LENGTH},
1024U,
(float32_t *)twiddleCoef_rfft_1024};
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const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len2048 = {
{1024, twiddleCoef_1024, armBitRevIndexTable1024,
ARMBITREVINDEXTABLE_1024_TABLE_LENGTH},
2048U,
(float32_t *)twiddleCoef_rfft_2048};
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const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len4096 = {
{2048, twiddleCoef_2048, armBitRevIndexTable2048,
ARMBITREVINDEXTABLE_2048_TABLE_LENGTH},
4096U,
(float32_t *)twiddleCoef_rfft_4096};
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/* Fixed-point structs */
/* q31_t */
extern const q31_t realCoefAQ31[8192];
extern const q31_t realCoefBQ31[8192];
const arm_rfft_instance_q31 arm_rfft_sR_q31_len32 = {32U,
0,
1,
256U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len16};
const arm_rfft_instance_q31 arm_rfft_sR_q31_len64 = {64U,
0,
1,
128U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len32};
const arm_rfft_instance_q31 arm_rfft_sR_q31_len128 = {128U,
0,
1,
64U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len64};
const arm_rfft_instance_q31 arm_rfft_sR_q31_len256 = {256U,
0,
1,
32U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len128};
const arm_rfft_instance_q31 arm_rfft_sR_q31_len512 = {512U,
0,
1,
16U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len256};
const arm_rfft_instance_q31 arm_rfft_sR_q31_len1024 = {1024U,
0,
1,
8U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len512};
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const arm_rfft_instance_q31 arm_rfft_sR_q31_len2048 = {
2048U,
0,
1,
4U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len1024};
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const arm_rfft_instance_q31 arm_rfft_sR_q31_len4096 = {
4096U,
0,
1,
2U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len2048};
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const arm_rfft_instance_q31 arm_rfft_sR_q31_len8192 = {
8192U,
0,
1,
1U,
(q31_t *)realCoefAQ31,
(q31_t *)realCoefBQ31,
&arm_cfft_sR_q31_len4096};
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/* q15_t */
extern const q15_t realCoefAQ15[8192];
extern const q15_t realCoefBQ15[8192];
const arm_rfft_instance_q15 arm_rfft_sR_q15_len32 = {32U,
0,
1,
256U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len16};
const arm_rfft_instance_q15 arm_rfft_sR_q15_len64 = {64U,
0,
1,
128U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len32};
const arm_rfft_instance_q15 arm_rfft_sR_q15_len128 = {128U,
0,
1,
64U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len64};
const arm_rfft_instance_q15 arm_rfft_sR_q15_len256 = {256U,
0,
1,
32U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len128};
const arm_rfft_instance_q15 arm_rfft_sR_q15_len512 = {512U,
0,
1,
16U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len256};
const arm_rfft_instance_q15 arm_rfft_sR_q15_len1024 = {1024U,
0,
1,
8U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len512};
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const arm_rfft_instance_q15 arm_rfft_sR_q15_len2048 = {
2048U,
0,
1,
4U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len1024};
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const arm_rfft_instance_q15 arm_rfft_sR_q15_len4096 = {
4096U,
0,
1,
2U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len2048};
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const arm_rfft_instance_q15 arm_rfft_sR_q15_len8192 = {
8192U,
0,
1,
1U,
(q15_t *)realCoefAQ15,
(q15_t *)realCoefBQ15,
&arm_cfft_sR_q15_len4096};