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1 /* ----------------------------------------------------------------------
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2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
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3 *
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4 * $Date: 19. March 2015
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5 * $Revision: V.1.4.5
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6 *
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7 * Project: CMSIS DSP Library
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8 * Title: arm_const_structs.h
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9 *
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10 * Description: This file has constant structs that are initialized for
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11 * user convenience. For example, some can be given as
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12 * arguments to the arm_cfft_f32() function.
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13 *
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14 * Target Processor: Cortex-M4/Cortex-M3
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15 *
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16 * Redistribution and use in source and binary forms, with or without
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17 * modification, are permitted provided that the following conditions
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18 * are met:
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19 * - Redistributions of source code must retain the above copyright
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20 * notice, this list of conditions and the following disclaimer.
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21 * - Redistributions in binary form must reproduce the above copyright
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22 * notice, this list of conditions and the following disclaimer in
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23 * the documentation and/or other materials provided with the
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24 * distribution.
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25 * - Neither the name of ARM LIMITED nor the names of its contributors
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26 * may be used to endorse or promote products derived from this
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27 * software without specific prior written permission.
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28 *
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29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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30 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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31 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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32 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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33 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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35 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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36 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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37 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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39 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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40 * POSSIBILITY OF SUCH DAMAGE.
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41 * -------------------------------------------------------------------- */
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42
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43 #ifndef _ARM_CONST_STRUCTS_H
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44 #define _ARM_CONST_STRUCTS_H
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45
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46 #include "arm_math.h"
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47 #include "arm_common_tables.h"
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48
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49 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16;
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50 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32;
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51 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64;
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52 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128;
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53 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256;
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54 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512;
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55 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024;
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56 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048;
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57 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096;
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58
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59 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16;
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60 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32;
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61 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64;
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62 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128;
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63 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256;
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64 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512;
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65 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024;
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66 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048;
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67 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096;
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68
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69 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16;
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70 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32;
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71 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64;
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72 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128;
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73 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256;
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74 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512;
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75 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024;
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76 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048;
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77 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096;
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78
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79 #endif
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