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path: root/src/sndobj/rfftw/frc_16.c
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Diffstat (limited to 'src/sndobj/rfftw/frc_16.c')
-rw-r--r--src/sndobj/rfftw/frc_16.c218
1 files changed, 0 insertions, 218 deletions
diff --git a/src/sndobj/rfftw/frc_16.c b/src/sndobj/rfftw/frc_16.c
deleted file mode 100644
index fc4c6ba..0000000
--- a/src/sndobj/rfftw/frc_16.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * Copyright (c) 1997-1999 Massachusetts Institute of Technology
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-/* This file was automatically generated --- DO NOT EDIT */
-/* Generated on Sun Nov 7 20:43:58 EST 1999 */
-
-#include <fftw-int.h>
-#include <fftw.h>
-
-/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -real2hc 16 */
-
-/*
- * This function contains 58 FP additions, 12 FP multiplications,
- * (or, 54 additions, 8 multiplications, 4 fused multiply/add),
- * 30 stack variables, and 32 memory accesses
- */
-static const fftw_real K707106781 = FFTW_KONST(+0.707106781186547524400844362104849039284835938);
-static const fftw_real K923879532 = FFTW_KONST(+0.923879532511286756128183189396788286822416626);
-static const fftw_real K382683432 = FFTW_KONST(+0.382683432365089771728459984030398866761344562);
-
-/*
- * Generator Id's :
- * $Id: frc_16.c,v 1.1.1.1 2006/05/12 15:14:55 veplaini Exp $
- * $Id: frc_16.c,v 1.1.1.1 2006/05/12 15:14:55 veplaini Exp $
- * $Id: frc_16.c,v 1.1.1.1 2006/05/12 15:14:55 veplaini Exp $
- */
-
-void fftw_real2hc_16(const fftw_real *input, fftw_real *real_output, fftw_real *imag_output, int istride, int real_ostride, int imag_ostride)
-{
- fftw_real tmp3;
- fftw_real tmp6;
- fftw_real tmp7;
- fftw_real tmp35;
- fftw_real tmp18;
- fftw_real tmp33;
- fftw_real tmp40;
- fftw_real tmp48;
- fftw_real tmp56;
- fftw_real tmp10;
- fftw_real tmp13;
- fftw_real tmp14;
- fftw_real tmp36;
- fftw_real tmp17;
- fftw_real tmp26;
- fftw_real tmp41;
- fftw_real tmp51;
- fftw_real tmp57;
- fftw_real tmp16;
- fftw_real tmp15;
- fftw_real tmp43;
- fftw_real tmp44;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp1;
- fftw_real tmp2;
- fftw_real tmp4;
- fftw_real tmp5;
- ASSERT_ALIGNED_DOUBLE;
- tmp1 = input[0];
- tmp2 = input[8 * istride];
- tmp3 = tmp1 + tmp2;
- tmp4 = input[4 * istride];
- tmp5 = input[12 * istride];
- tmp6 = tmp4 + tmp5;
- tmp7 = tmp3 + tmp6;
- tmp35 = tmp1 - tmp2;
- tmp18 = tmp4 - tmp5;
- }
- {
- fftw_real tmp29;
- fftw_real tmp46;
- fftw_real tmp32;
- fftw_real tmp47;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp27;
- fftw_real tmp28;
- fftw_real tmp30;
- fftw_real tmp31;
- ASSERT_ALIGNED_DOUBLE;
- tmp27 = input[istride];
- tmp28 = input[9 * istride];
- tmp29 = tmp27 - tmp28;
- tmp46 = tmp27 + tmp28;
- tmp30 = input[5 * istride];
- tmp31 = input[13 * istride];
- tmp32 = tmp30 - tmp31;
- tmp47 = tmp30 + tmp31;
- }
- tmp33 = (K382683432 * tmp29) + (K923879532 * tmp32);
- tmp40 = (K923879532 * tmp29) - (K382683432 * tmp32);
- tmp48 = tmp46 - tmp47;
- tmp56 = tmp46 + tmp47;
- }
- {
- fftw_real tmp8;
- fftw_real tmp9;
- fftw_real tmp11;
- fftw_real tmp12;
- ASSERT_ALIGNED_DOUBLE;
- tmp8 = input[2 * istride];
- tmp9 = input[10 * istride];
- tmp10 = tmp8 + tmp9;
- tmp16 = tmp8 - tmp9;
- tmp11 = input[14 * istride];
- tmp12 = input[6 * istride];
- tmp13 = tmp11 + tmp12;
- tmp15 = tmp11 - tmp12;
- }
- tmp14 = tmp10 + tmp13;
- tmp36 = K707106781 * (tmp16 + tmp15);
- tmp17 = K707106781 * (tmp15 - tmp16);
- {
- fftw_real tmp22;
- fftw_real tmp49;
- fftw_real tmp25;
- fftw_real tmp50;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp20;
- fftw_real tmp21;
- fftw_real tmp23;
- fftw_real tmp24;
- ASSERT_ALIGNED_DOUBLE;
- tmp20 = input[15 * istride];
- tmp21 = input[7 * istride];
- tmp22 = tmp20 - tmp21;
- tmp49 = tmp20 + tmp21;
- tmp23 = input[3 * istride];
- tmp24 = input[11 * istride];
- tmp25 = tmp23 - tmp24;
- tmp50 = tmp23 + tmp24;
- }
- tmp26 = (K382683432 * tmp22) - (K923879532 * tmp25);
- tmp41 = (K923879532 * tmp22) + (K382683432 * tmp25);
- tmp51 = tmp49 - tmp50;
- tmp57 = tmp49 + tmp50;
- }
- {
- fftw_real tmp55;
- fftw_real tmp58;
- fftw_real tmp53;
- fftw_real tmp54;
- ASSERT_ALIGNED_DOUBLE;
- real_output[4 * real_ostride] = tmp7 - tmp14;
- tmp55 = tmp7 + tmp14;
- tmp58 = tmp56 + tmp57;
- real_output[8 * real_ostride] = tmp55 - tmp58;
- real_output[0] = tmp55 + tmp58;
- imag_output[4 * imag_ostride] = tmp57 - tmp56;
- tmp53 = tmp13 - tmp10;
- tmp54 = K707106781 * (tmp51 - tmp48);
- imag_output[2 * imag_ostride] = tmp53 + tmp54;
- imag_output[6 * imag_ostride] = tmp54 - tmp53;
- }
- {
- fftw_real tmp45;
- fftw_real tmp52;
- fftw_real tmp39;
- fftw_real tmp42;
- ASSERT_ALIGNED_DOUBLE;
- tmp45 = tmp3 - tmp6;
- tmp52 = K707106781 * (tmp48 + tmp51);
- real_output[6 * real_ostride] = tmp45 - tmp52;
- real_output[2 * real_ostride] = tmp45 + tmp52;
- tmp39 = tmp35 + tmp36;
- tmp42 = tmp40 + tmp41;
- real_output[7 * real_ostride] = tmp39 - tmp42;
- real_output[real_ostride] = tmp39 + tmp42;
- }
- tmp43 = tmp18 + tmp17;
- tmp44 = tmp41 - tmp40;
- imag_output[3 * imag_ostride] = tmp43 + tmp44;
- imag_output[5 * imag_ostride] = tmp44 - tmp43;
- {
- fftw_real tmp19;
- fftw_real tmp34;
- fftw_real tmp37;
- fftw_real tmp38;
- ASSERT_ALIGNED_DOUBLE;
- tmp19 = tmp17 - tmp18;
- tmp34 = tmp26 - tmp33;
- imag_output[imag_ostride] = tmp19 + tmp34;
- imag_output[7 * imag_ostride] = tmp34 - tmp19;
- tmp37 = tmp35 - tmp36;
- tmp38 = tmp33 + tmp26;
- real_output[5 * real_ostride] = tmp37 - tmp38;
- real_output[3 * real_ostride] = tmp37 + tmp38;
- }
-}
-
-fftw_codelet_desc fftw_real2hc_16_desc =
-{
- "fftw_real2hc_16",
- (void (*)()) fftw_real2hc_16,
- 16,
- FFTW_FORWARD,
- FFTW_REAL2HC,
- 354,
- 0,
- (const int *) 0,
-};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 11:03:33 +0000