mirror of
https://github.com/tildearrow/furnace.git
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112 lines
3.3 KiB
C
112 lines
3.3 KiB
C
/*
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* Copyright (c) 2003, 2007-14 Matteo Frigo
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* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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/*
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* This header file must include every file or define every
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* type or macro which is required to compile a codelet.
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*/
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#ifndef __DFT_CODELET_H__
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#define __DFT_CODELET_H__
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#include "kernel/ifftw.h"
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/**************************************************************
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* types of codelets
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**************************************************************/
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/* DFT codelets */
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typedef struct kdft_desc_s kdft_desc;
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typedef struct {
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int (*okp)(
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const kdft_desc *desc,
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const R *ri, const R *ii, const R *ro, const R *io,
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INT is, INT os, INT vl, INT ivs, INT ovs,
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const planner *plnr);
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INT vl;
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} kdft_genus;
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struct kdft_desc_s {
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INT sz; /* size of transform computed */
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const char *nam;
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opcnt ops;
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const kdft_genus *genus;
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INT is;
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INT os;
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INT ivs;
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INT ovs;
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};
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typedef void (*kdft) (const R *ri, const R *ii, R *ro, R *io,
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stride is, stride os, INT vl, INT ivs, INT ovs);
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void X(kdft_register)(planner *p, kdft codelet, const kdft_desc *desc);
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typedef struct ct_desc_s ct_desc;
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typedef struct {
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int (*okp)(
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const struct ct_desc_s *desc,
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const R *rio, const R *iio,
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INT rs, INT vs, INT m, INT mb, INT me, INT ms,
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const planner *plnr);
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INT vl;
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} ct_genus;
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struct ct_desc_s {
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INT radix;
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const char *nam;
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const tw_instr *tw;
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const ct_genus *genus;
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opcnt ops;
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INT rs;
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INT vs;
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INT ms;
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};
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typedef void (*kdftw) (R *rioarray, R *iioarray, const R *W,
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stride ios, INT mb, INT me, INT ms);
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void X(kdft_dit_register)(planner *p, kdftw codelet, const ct_desc *desc);
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void X(kdft_dif_register)(planner *p, kdftw codelet, const ct_desc *desc);
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typedef void (*kdftwsq) (R *rioarray, R *iioarray,
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const R *W, stride is, stride vs,
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INT mb, INT me, INT ms);
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void X(kdft_difsq_register)(planner *p, kdftwsq codelet, const ct_desc *desc);
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extern const solvtab X(solvtab_dft_standard);
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extern const solvtab X(solvtab_dft_sse2);
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extern const solvtab X(solvtab_dft_avx);
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extern const solvtab X(solvtab_dft_avx_128_fma);
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extern const solvtab X(solvtab_dft_avx2);
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extern const solvtab X(solvtab_dft_avx2_128);
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extern const solvtab X(solvtab_dft_avx512);
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extern const solvtab X(solvtab_dft_kcvi);
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extern const solvtab X(solvtab_dft_altivec);
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extern const solvtab X(solvtab_dft_vsx);
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extern const solvtab X(solvtab_dft_neon);
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extern const solvtab X(solvtab_dft_generic_simd128);
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extern const solvtab X(solvtab_dft_generic_simd256);
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#endif /* __DFT_CODELET_H__ */
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