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annotate src/fftw-3.3.5/dft/codelet-dft.h @ 84:08ae793730bd

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Add null config files
author Chris Cannam
date Mon, 02 Mar 2020 14:03:47 +0000
parents 2cd0e3b3e1fd
children
rev   line source
Chris@42 1 /*
Chris@42 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@42 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@42 4 *
Chris@42 5 * This program is free software; you can redistribute it and/or modify
Chris@42 6 * it under the terms of the GNU General Public License as published by
Chris@42 7 * the Free Software Foundation; either version 2 of the License, or
Chris@42 8 * (at your option) any later version.
Chris@42 9 *
Chris@42 10 * This program is distributed in the hope that it will be useful,
Chris@42 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@42 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@42 13 * GNU General Public License for more details.
Chris@42 14 *
Chris@42 15 * You should have received a copy of the GNU General Public License
Chris@42 16 * along with this program; if not, write to the Free Software
Chris@42 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Chris@42 18 *
Chris@42 19 */
Chris@42 20
Chris@42 21
Chris@42 22 /*
Chris@42 23 * This header file must include every file or define every
Chris@42 24 * type or macro which is required to compile a codelet.
Chris@42 25 */
Chris@42 26
Chris@42 27 #ifndef __DFT_CODELET_H__
Chris@42 28 #define __DFT_CODELET_H__
Chris@42 29
Chris@42 30 #include "ifftw.h"
Chris@42 31
Chris@42 32 /**************************************************************
Chris@42 33 * types of codelets
Chris@42 34 **************************************************************/
Chris@42 35
Chris@42 36 /* DFT codelets */
Chris@42 37 typedef struct kdft_desc_s kdft_desc;
Chris@42 38
Chris@42 39 typedef struct {
Chris@42 40 int (*okp)(
Chris@42 41 const kdft_desc *desc,
Chris@42 42 const R *ri, const R *ii, const R *ro, const R *io,
Chris@42 43 INT is, INT os, INT vl, INT ivs, INT ovs,
Chris@42 44 const planner *plnr);
Chris@42 45 INT vl;
Chris@42 46 } kdft_genus;
Chris@42 47
Chris@42 48 struct kdft_desc_s {
Chris@42 49 INT sz; /* size of transform computed */
Chris@42 50 const char *nam;
Chris@42 51 opcnt ops;
Chris@42 52 const kdft_genus *genus;
Chris@42 53 INT is;
Chris@42 54 INT os;
Chris@42 55 INT ivs;
Chris@42 56 INT ovs;
Chris@42 57 };
Chris@42 58
Chris@42 59 typedef void (*kdft) (const R *ri, const R *ii, R *ro, R *io,
Chris@42 60 stride is, stride os, INT vl, INT ivs, INT ovs);
Chris@42 61 void X(kdft_register)(planner *p, kdft codelet, const kdft_desc *desc);
Chris@42 62
Chris@42 63
Chris@42 64 typedef struct ct_desc_s ct_desc;
Chris@42 65
Chris@42 66 typedef struct {
Chris@42 67 int (*okp)(
Chris@42 68 const struct ct_desc_s *desc,
Chris@42 69 const R *rio, const R *iio,
Chris@42 70 INT rs, INT vs, INT m, INT mb, INT me, INT ms,
Chris@42 71 const planner *plnr);
Chris@42 72 INT vl;
Chris@42 73 } ct_genus;
Chris@42 74
Chris@42 75 struct ct_desc_s {
Chris@42 76 INT radix;
Chris@42 77 const char *nam;
Chris@42 78 const tw_instr *tw;
Chris@42 79 const ct_genus *genus;
Chris@42 80 opcnt ops;
Chris@42 81 INT rs;
Chris@42 82 INT vs;
Chris@42 83 INT ms;
Chris@42 84 };
Chris@42 85
Chris@42 86 typedef void (*kdftw) (R *rioarray, R *iioarray, const R *W,
Chris@42 87 stride ios, INT mb, INT me, INT ms);
Chris@42 88 void X(kdft_dit_register)(planner *p, kdftw codelet, const ct_desc *desc);
Chris@42 89 void X(kdft_dif_register)(planner *p, kdftw codelet, const ct_desc *desc);
Chris@42 90
Chris@42 91
Chris@42 92 typedef void (*kdftwsq) (R *rioarray, R *iioarray,
Chris@42 93 const R *W, stride is, stride vs,
Chris@42 94 INT mb, INT me, INT ms);
Chris@42 95 void X(kdft_difsq_register)(planner *p, kdftwsq codelet, const ct_desc *desc);
Chris@42 96
Chris@42 97
Chris@42 98 extern const solvtab X(solvtab_dft_standard);
Chris@42 99 extern const solvtab X(solvtab_dft_sse2);
Chris@42 100 extern const solvtab X(solvtab_dft_avx);
Chris@42 101 extern const solvtab X(solvtab_dft_avx_128_fma);
Chris@42 102 extern const solvtab X(solvtab_dft_avx2);
Chris@42 103 extern const solvtab X(solvtab_dft_avx2_128);
Chris@42 104 extern const solvtab X(solvtab_dft_avx512);
Chris@42 105 extern const solvtab X(solvtab_dft_kcvi);
Chris@42 106 extern const solvtab X(solvtab_dft_altivec);
Chris@42 107 extern const solvtab X(solvtab_dft_vsx);
Chris@42 108 extern const solvtab X(solvtab_dft_neon);
Chris@42 109 extern const solvtab X(solvtab_dft_generic_simd128);
Chris@42 110 extern const solvtab X(solvtab_dft_generic_simd256);
Chris@42 111
Chris@42 112 #endif /* __DFT_CODELET_H__ */