1 /* ---------------------------------------------------------------------- 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved. 3 * 4 * $Date: 19. March 2015 5 * $Revision: V.1.4.5 6 * 7 * Project: CMSIS DSP Library 8 * Title: arm_const_structs.h 9 * 10 * Description: This file has constant structs that are initialized for 11 * user convenience. For example, some can be given as 12 * arguments to the arm_cfft_f32() function. 13 * 14 * Target Processor: Cortex-M4/Cortex-M3 15 * 16 * Redistribution and use in source and binary forms, with or without 17 * modification, are permitted provided that the following conditions 18 * are met: 19 * - Redistributions of source code must retain the above copyright 20 * notice, this list of conditions and the following disclaimer. 21 * - Redistributions in binary form must reproduce the above copyright 22 * notice, this list of conditions and the following disclaimer in 23 * the documentation and/or other materials provided with the 24 * distribution. 25 * - Neither the name of ARM LIMITED nor the names of its contributors 26 * may be used to endorse or promote products derived from this 27 * software without specific prior written permission. 28 * 29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 30 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 31 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 32 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 33 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 35 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 36 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 37 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 39 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 40 * POSSIBILITY OF SUCH DAMAGE. 41 * -------------------------------------------------------------------- */ 42 43 #ifndef _ARM_CONST_STRUCTS_H 44 #define _ARM_CONST_STRUCTS_H 45 46 #include "arm_math.h" 47 #include "arm_common_tables.h" 48 49 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16; 50 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32; 51 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64; 52 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128; 53 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256; 54 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512; 55 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024; 56 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048; 57 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096; 58 59 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16; 60 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32; 61 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64; 62 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128; 63 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256; 64 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512; 65 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024; 66 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048; 67 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096; 68 69 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16; 70 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32; 71 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64; 72 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128; 73 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256; 74 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512; 75 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024; 76 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048; 77 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096; 78 79 #endif 80