diff options
Diffstat (limited to 'src/sndobj/rfftw/fhb_9.c')
| -rw-r--r-- | src/sndobj/rfftw/fhb_9.c | 564 |
1 files changed, 0 insertions, 564 deletions
diff --git a/src/sndobj/rfftw/fhb_9.c b/src/sndobj/rfftw/fhb_9.c deleted file mode 100644 index 6451692..0000000 --- a/src/sndobj/rfftw/fhb_9.c +++ /dev/null @@ -1,564 +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 20:45:14 EST 1999 */
-
-#include <fftw-int.h>
-#include <fftw.h>
-
-/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2hc-backward 9 */
-
-/*
- * This function contains 183 FP additions, 122 FP multiplications,
- * (or, 130 additions, 69 multiplications, 53 fused multiply/add),
- * 43 stack variables, and 72 memory accesses
- */
-static const fftw_real K663413948 = FFTW_KONST(+0.663413948168938396205421319635891297216863310);
-static const fftw_real K556670399 = FFTW_KONST(+0.556670399226419366452912952047023132968291906);
-static const fftw_real K296198132 = FFTW_KONST(+0.296198132726023843175338011893050938967728390);
-static const fftw_real K150383733 = FFTW_KONST(+0.150383733180435296639271897612501926072238258);
-static const fftw_real K813797681 = FFTW_KONST(+0.813797681349373692844693217248393223289101568);
-static const fftw_real K852868531 = FFTW_KONST(+0.852868531952443209628250963940074071936020296);
-static const fftw_real K939692620 = FFTW_KONST(+0.939692620785908384054109277324731469936208134);
-static const fftw_real K342020143 = FFTW_KONST(+0.342020143325668733044099614682259580763083368);
-static const fftw_real K984807753 = FFTW_KONST(+0.984807753012208059366743024589523013670643252);
-static const fftw_real K173648177 = FFTW_KONST(+0.173648177666930348851716626769314796000375677);
-static const fftw_real K300767466 = FFTW_KONST(+0.300767466360870593278543795225003852144476517);
-static const fftw_real K1_705737063 = FFTW_KONST(+1.705737063904886419256501927880148143872040591);
-static const fftw_real K642787609 = FFTW_KONST(+0.642787609686539326322643409907263432907559884);
-static const fftw_real K766044443 = FFTW_KONST(+0.766044443118978035202392650555416673935832457);
-static const fftw_real K1_326827896 = FFTW_KONST(+1.326827896337876792410842639271782594433726619);
-static const fftw_real K1_113340798 = FFTW_KONST(+1.113340798452838732905825904094046265936583811);
-static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000);
-static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627);
-static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000);
-static const fftw_real K1_732050807 = FFTW_KONST(+1.732050807568877293527446341505872366942805254);
-
-/*
- * Generator Id's :
- * $Id: fhb_9.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $
- * $Id: fhb_9.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $
- * $Id: fhb_9.c,v 1.1.1.1 2006/05/12 15:14:46 veplaini Exp $
- */
-
-void fftw_hc2hc_backward_9(fftw_real *A, const fftw_complex *W, int iostride, int m, int dist)
-{
- int i;
- fftw_real *X;
- fftw_real *Y;
- X = A;
- Y = A + (9 * iostride);
- {
- fftw_real tmp153;
- fftw_real tmp181;
- fftw_real tmp175;
- fftw_real tmp160;
- fftw_real tmp163;
- fftw_real tmp158;
- fftw_real tmp167;
- fftw_real tmp178;
- fftw_real tmp170;
- fftw_real tmp179;
- fftw_real tmp159;
- fftw_real tmp164;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp174;
- fftw_real tmp151;
- fftw_real tmp152;
- fftw_real tmp172;
- fftw_real tmp173;
- ASSERT_ALIGNED_DOUBLE;
- tmp173 = Y[-3 * iostride];
- tmp174 = K1_732050807 * tmp173;
- tmp151 = X[0];
- tmp152 = X[3 * iostride];
- tmp172 = tmp152 - tmp151;
- tmp153 = tmp151 + (K2_000000000 * tmp152);
- tmp181 = tmp174 - tmp172;
- tmp175 = tmp172 + tmp174;
- }
- {
- fftw_real tmp154;
- fftw_real tmp157;
- fftw_real tmp168;
- fftw_real tmp166;
- fftw_real tmp165;
- fftw_real tmp169;
- ASSERT_ALIGNED_DOUBLE;
- tmp154 = X[iostride];
- tmp160 = Y[-iostride];
- {
- fftw_real tmp155;
- fftw_real tmp156;
- fftw_real tmp161;
- fftw_real tmp162;
- ASSERT_ALIGNED_DOUBLE;
- tmp155 = X[4 * iostride];
- tmp156 = X[2 * iostride];
- tmp157 = tmp155 + tmp156;
- tmp168 = K866025403 * (tmp155 - tmp156);
- tmp161 = Y[-2 * iostride];
- tmp162 = Y[-4 * iostride];
- tmp163 = tmp161 - tmp162;
- tmp166 = K866025403 * (tmp162 + tmp161);
- }
- tmp158 = tmp154 + tmp157;
- tmp165 = tmp154 - (K500000000 * tmp157);
- tmp167 = tmp165 - tmp166;
- tmp178 = tmp165 + tmp166;
- tmp169 = (K500000000 * tmp163) + tmp160;
- tmp170 = tmp168 + tmp169;
- tmp179 = tmp169 - tmp168;
- }
- X[0] = tmp153 + (K2_000000000 * tmp158);
- tmp159 = tmp153 - tmp158;
- tmp164 = K1_732050807 * (tmp160 - tmp163);
- X[6 * iostride] = tmp159 + tmp164;
- X[3 * iostride] = tmp159 - tmp164;
- {
- fftw_real tmp176;
- fftw_real tmp171;
- fftw_real tmp177;
- fftw_real tmp183;
- fftw_real tmp180;
- fftw_real tmp182;
- ASSERT_ALIGNED_DOUBLE;
- tmp176 = (K1_113340798 * tmp167) + (K1_326827896 * tmp170);
- tmp171 = (K766044443 * tmp167) - (K642787609 * tmp170);
- tmp177 = tmp171 + tmp175;
- X[iostride] = (K2_000000000 * tmp171) - tmp175;
- X[7 * iostride] = tmp176 - tmp177;
- X[4 * iostride] = -(tmp176 + tmp177);
- tmp183 = (K1_705737063 * tmp178) + (K300767466 * tmp179);
- tmp180 = (K173648177 * tmp178) - (K984807753 * tmp179);
- tmp182 = tmp181 - tmp180;
- X[2 * iostride] = (K2_000000000 * tmp180) + tmp181;
- X[8 * iostride] = tmp183 + tmp182;
- X[5 * iostride] = tmp182 - tmp183;
- }
- }
- X = X + dist;
- Y = Y - dist;
- for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 8) {
- fftw_real tmp43;
- fftw_real tmp86;
- fftw_real tmp134;
- fftw_real tmp59;
- fftw_real tmp106;
- fftw_real tmp124;
- fftw_real tmp48;
- fftw_real tmp53;
- fftw_real tmp54;
- fftw_real tmp100;
- fftw_real tmp108;
- fftw_real tmp130;
- fftw_real tmp136;
- fftw_real tmp127;
- fftw_real tmp135;
- fftw_real tmp93;
- fftw_real tmp107;
- fftw_real tmp64;
- fftw_real tmp69;
- fftw_real tmp70;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp39;
- fftw_real tmp55;
- fftw_real tmp42;
- fftw_real tmp104;
- fftw_real tmp58;
- fftw_real tmp85;
- fftw_real tmp84;
- fftw_real tmp105;
- ASSERT_ALIGNED_DOUBLE;
- tmp39 = X[0];
- tmp55 = Y[0];
- {
- fftw_real tmp40;
- fftw_real tmp41;
- fftw_real tmp56;
- fftw_real tmp57;
- ASSERT_ALIGNED_DOUBLE;
- tmp40 = X[3 * iostride];
- tmp41 = Y[-6 * iostride];
- tmp42 = tmp40 + tmp41;
- tmp104 = K866025403 * (tmp40 - tmp41);
- tmp56 = Y[-3 * iostride];
- tmp57 = X[6 * iostride];
- tmp58 = tmp56 - tmp57;
- tmp85 = K866025403 * (tmp56 + tmp57);
- }
- tmp43 = tmp39 + tmp42;
- tmp84 = tmp39 - (K500000000 * tmp42);
- tmp86 = tmp84 - tmp85;
- tmp134 = tmp84 + tmp85;
- tmp59 = tmp55 + tmp58;
- tmp105 = tmp55 - (K500000000 * tmp58);
- tmp106 = tmp104 + tmp105;
- tmp124 = tmp105 - tmp104;
- }
- {
- fftw_real tmp44;
- fftw_real tmp47;
- fftw_real tmp87;
- fftw_real tmp90;
- fftw_real tmp60;
- fftw_real tmp63;
- fftw_real tmp88;
- fftw_real tmp91;
- fftw_real tmp49;
- fftw_real tmp52;
- fftw_real tmp94;
- fftw_real tmp97;
- fftw_real tmp65;
- fftw_real tmp68;
- fftw_real tmp95;
- fftw_real tmp98;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp45;
- fftw_real tmp46;
- fftw_real tmp61;
- fftw_real tmp62;
- ASSERT_ALIGNED_DOUBLE;
- tmp44 = X[iostride];
- tmp45 = X[4 * iostride];
- tmp46 = Y[-7 * iostride];
- tmp47 = tmp45 + tmp46;
- tmp87 = tmp44 - (K500000000 * tmp47);
- tmp90 = K866025403 * (tmp45 - tmp46);
- tmp60 = Y[-iostride];
- tmp61 = Y[-4 * iostride];
- tmp62 = X[7 * iostride];
- tmp63 = tmp61 - tmp62;
- tmp88 = K866025403 * (tmp61 + tmp62);
- tmp91 = tmp60 - (K500000000 * tmp63);
- }
- {
- fftw_real tmp50;
- fftw_real tmp51;
- fftw_real tmp66;
- fftw_real tmp67;
- ASSERT_ALIGNED_DOUBLE;
- tmp49 = X[2 * iostride];
- tmp50 = Y[-5 * iostride];
- tmp51 = Y[-8 * iostride];
- tmp52 = tmp50 + tmp51;
- tmp94 = tmp49 - (K500000000 * tmp52);
- tmp97 = K866025403 * (tmp50 - tmp51);
- tmp65 = Y[-2 * iostride];
- tmp66 = X[5 * iostride];
- tmp67 = X[8 * iostride];
- tmp68 = tmp66 + tmp67;
- tmp95 = K866025403 * (tmp66 - tmp67);
- tmp98 = tmp65 + (K500000000 * tmp68);
- }
- tmp48 = tmp44 + tmp47;
- tmp53 = tmp49 + tmp52;
- tmp54 = tmp48 + tmp53;
- {
- fftw_real tmp96;
- fftw_real tmp99;
- fftw_real tmp128;
- fftw_real tmp129;
- ASSERT_ALIGNED_DOUBLE;
- tmp96 = tmp94 + tmp95;
- tmp99 = tmp97 + tmp98;
- tmp100 = (K173648177 * tmp96) - (K984807753 * tmp99);
- tmp108 = (K984807753 * tmp96) + (K173648177 * tmp99);
- tmp128 = tmp94 - tmp95;
- tmp129 = tmp98 - tmp97;
- tmp130 = (K342020143 * tmp128) - (K939692620 * tmp129);
- tmp136 = (K939692620 * tmp128) + (K342020143 * tmp129);
- }
- {
- fftw_real tmp125;
- fftw_real tmp126;
- fftw_real tmp89;
- fftw_real tmp92;
- ASSERT_ALIGNED_DOUBLE;
- tmp125 = tmp91 - tmp90;
- tmp126 = tmp87 + tmp88;
- tmp127 = (K173648177 * tmp125) + (K984807753 * tmp126);
- tmp135 = (K173648177 * tmp126) - (K984807753 * tmp125);
- tmp89 = tmp87 - tmp88;
- tmp92 = tmp90 + tmp91;
- tmp93 = (K766044443 * tmp89) - (K642787609 * tmp92);
- tmp107 = (K766044443 * tmp92) + (K642787609 * tmp89);
- tmp64 = tmp60 + tmp63;
- tmp69 = tmp65 - tmp68;
- tmp70 = tmp64 + tmp69;
- }
- }
- X[0] = tmp43 + tmp54;
- {
- fftw_real tmp74;
- fftw_real tmp80;
- fftw_real tmp78;
- fftw_real tmp82;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp72;
- fftw_real tmp73;
- fftw_real tmp76;
- fftw_real tmp77;
- ASSERT_ALIGNED_DOUBLE;
- tmp72 = tmp59 - (K500000000 * tmp70);
- tmp73 = K866025403 * (tmp48 - tmp53);
- tmp74 = tmp72 - tmp73;
- tmp80 = tmp73 + tmp72;
- tmp76 = tmp43 - (K500000000 * tmp54);
- tmp77 = K866025403 * (tmp69 - tmp64);
- tmp78 = tmp76 - tmp77;
- tmp82 = tmp76 + tmp77;
- }
- {
- fftw_real tmp71;
- fftw_real tmp75;
- fftw_real tmp79;
- fftw_real tmp81;
- ASSERT_ALIGNED_DOUBLE;
- tmp71 = c_re(W[5]);
- tmp75 = c_im(W[5]);
- Y[-2 * iostride] = (tmp71 * tmp74) - (tmp75 * tmp78);
- X[6 * iostride] = (tmp75 * tmp74) + (tmp71 * tmp78);
- tmp79 = c_re(W[2]);
- tmp81 = c_im(W[2]);
- Y[-5 * iostride] = (tmp79 * tmp80) - (tmp81 * tmp82);
- X[3 * iostride] = (tmp81 * tmp80) + (tmp79 * tmp82);
- }
- }
- Y[-8 * iostride] = tmp59 + tmp70;
- {
- fftw_real tmp113;
- fftw_real tmp102;
- fftw_real tmp116;
- fftw_real tmp117;
- fftw_real tmp110;
- fftw_real tmp112;
- fftw_real tmp101;
- fftw_real tmp109;
- fftw_real tmp83;
- fftw_real tmp103;
- ASSERT_ALIGNED_DOUBLE;
- tmp113 = K866025403 * (tmp93 - tmp100);
- tmp101 = tmp93 + tmp100;
- tmp102 = tmp86 + tmp101;
- tmp116 = tmp86 - (K500000000 * tmp101);
- tmp117 = K866025403 * (tmp108 - tmp107);
- tmp109 = tmp107 + tmp108;
- tmp110 = tmp106 + tmp109;
- tmp112 = tmp106 - (K500000000 * tmp109);
- tmp83 = c_re(W[0]);
- tmp103 = c_im(W[0]);
- X[iostride] = (tmp83 * tmp102) + (tmp103 * tmp110);
- Y[-7 * iostride] = (tmp83 * tmp110) - (tmp103 * tmp102);
- {
- fftw_real tmp120;
- fftw_real tmp122;
- fftw_real tmp119;
- fftw_real tmp121;
- ASSERT_ALIGNED_DOUBLE;
- tmp120 = tmp113 + tmp112;
- tmp122 = tmp116 + tmp117;
- tmp119 = c_re(W[3]);
- tmp121 = c_im(W[3]);
- Y[-4 * iostride] = (tmp119 * tmp120) - (tmp121 * tmp122);
- X[4 * iostride] = (tmp121 * tmp120) + (tmp119 * tmp122);
- }
- {
- fftw_real tmp114;
- fftw_real tmp118;
- fftw_real tmp111;
- fftw_real tmp115;
- ASSERT_ALIGNED_DOUBLE;
- tmp114 = tmp112 - tmp113;
- tmp118 = tmp116 - tmp117;
- tmp111 = c_re(W[6]);
- tmp115 = c_im(W[6]);
- Y[-iostride] = (tmp111 * tmp114) - (tmp115 * tmp118);
- X[7 * iostride] = (tmp115 * tmp114) + (tmp111 * tmp118);
- }
- }
- {
- fftw_real tmp141;
- fftw_real tmp132;
- fftw_real tmp144;
- fftw_real tmp145;
- fftw_real tmp138;
- fftw_real tmp140;
- fftw_real tmp131;
- fftw_real tmp137;
- fftw_real tmp123;
- fftw_real tmp133;
- ASSERT_ALIGNED_DOUBLE;
- tmp141 = K866025403 * (tmp130 - tmp127);
- tmp131 = tmp127 + tmp130;
- tmp132 = tmp124 + tmp131;
- tmp144 = tmp124 - (K500000000 * tmp131);
- tmp145 = K866025403 * (tmp135 + tmp136);
- tmp137 = tmp135 - tmp136;
- tmp138 = tmp134 + tmp137;
- tmp140 = tmp134 - (K500000000 * tmp137);
- tmp123 = c_re(W[1]);
- tmp133 = c_im(W[1]);
- Y[-6 * iostride] = (tmp123 * tmp132) - (tmp133 * tmp138);
- X[2 * iostride] = (tmp133 * tmp132) + (tmp123 * tmp138);
- {
- fftw_real tmp148;
- fftw_real tmp150;
- fftw_real tmp147;
- fftw_real tmp149;
- ASSERT_ALIGNED_DOUBLE;
- tmp148 = tmp141 + tmp140;
- tmp150 = tmp144 + tmp145;
- tmp147 = c_re(W[4]);
- tmp149 = c_im(W[4]);
- X[5 * iostride] = (tmp147 * tmp148) + (tmp149 * tmp150);
- Y[-3 * iostride] = (tmp147 * tmp150) - (tmp149 * tmp148);
- }
- {
- fftw_real tmp142;
- fftw_real tmp146;
- fftw_real tmp139;
- fftw_real tmp143;
- ASSERT_ALIGNED_DOUBLE;
- tmp142 = tmp140 - tmp141;
- tmp146 = tmp144 - tmp145;
- tmp139 = c_re(W[7]);
- tmp143 = c_im(W[7]);
- X[8 * iostride] = (tmp139 * tmp142) + (tmp143 * tmp146);
- Y[0] = (tmp139 * tmp146) - (tmp143 * tmp142);
- }
- }
- }
- if (i == m) {
- fftw_real tmp3;
- fftw_real tmp31;
- fftw_real tmp28;
- fftw_real tmp17;
- fftw_real tmp34;
- fftw_real tmp7;
- fftw_real tmp33;
- fftw_real tmp23;
- fftw_real tmp20;
- fftw_real tmp35;
- fftw_real tmp12;
- fftw_real tmp14;
- fftw_real tmp32;
- fftw_real tmp8;
- ASSERT_ALIGNED_DOUBLE;
- {
- fftw_real tmp27;
- fftw_real tmp1;
- fftw_real tmp2;
- fftw_real tmp25;
- fftw_real tmp26;
- ASSERT_ALIGNED_DOUBLE;
- tmp26 = Y[-iostride];
- tmp27 = K1_732050807 * tmp26;
- tmp1 = X[4 * iostride];
- tmp2 = X[iostride];
- tmp25 = tmp2 - tmp1;
- tmp3 = tmp1 + (K2_000000000 * tmp2);
- tmp31 = tmp25 - tmp27;
- tmp28 = tmp25 + tmp27;
- }
- {
- fftw_real tmp4;
- fftw_real tmp6;
- fftw_real tmp5;
- fftw_real tmp13;
- fftw_real tmp15;
- fftw_real tmp18;
- fftw_real tmp22;
- fftw_real tmp9;
- fftw_real tmp11;
- fftw_real tmp10;
- fftw_real tmp21;
- fftw_real tmp19;
- fftw_real tmp16;
- ASSERT_ALIGNED_DOUBLE;
- tmp4 = X[3 * iostride];
- tmp6 = X[2 * iostride];
- tmp5 = X[0];
- tmp13 = K500000000 * (tmp5 + tmp6);
- tmp15 = K866025403 * (tmp6 - tmp5);
- tmp18 = K866025403 * (tmp4 - tmp5);
- tmp22 = K500000000 * (tmp4 + tmp5);
- tmp9 = Y[-2 * iostride];
- tmp11 = Y[0];
- tmp10 = Y[-3 * iostride];
- tmp21 = K866025403 * (tmp11 - tmp10);
- tmp19 = (K500000000 * (tmp11 + tmp10)) + tmp9;
- tmp16 = (K500000000 * (tmp9 - tmp11)) + tmp10;
- tmp17 = tmp15 - tmp16;
- tmp34 = tmp15 + tmp16;
- tmp7 = tmp4 + tmp5 + tmp6;
- tmp33 = tmp22 + tmp21 - tmp6;
- tmp23 = (tmp6 + tmp21) - tmp22;
- tmp20 = tmp18 - tmp19;
- tmp35 = tmp18 + tmp19;
- tmp12 = (K1_732050807 * (tmp9 - tmp10)) - (K1_732050807 * tmp11);
- tmp14 = tmp4 - (K866025403 * (tmp11 + tmp9)) - tmp13;
- tmp32 = tmp13 - (K866025403 * (tmp11 + tmp9)) - tmp4;
- }
- X[0] = tmp3 + (K2_000000000 * tmp7);
- tmp8 = tmp7 - tmp3;
- X[3 * iostride] = tmp8 + tmp12;
- X[6 * iostride] = tmp12 - tmp8;
- {
- fftw_real tmp30;
- fftw_real tmp24;
- fftw_real tmp29;
- fftw_real tmp38;
- fftw_real tmp36;
- fftw_real tmp37;
- ASSERT_ALIGNED_DOUBLE;
- tmp30 = (K852868531 * tmp14) + (K813797681 * tmp20) + (K150383733 * tmp17) - (K296198132 * tmp23);
- tmp24 = (K173648177 * tmp14) - (K984807753 * tmp17) - (K342020143 * tmp20) - (K939692620 * tmp23);
- tmp29 = tmp28 + (K500000000 * tmp24);
- X[2 * iostride] = tmp24 - tmp28;
- X[8 * iostride] = tmp30 - tmp29;
- X[5 * iostride] = tmp29 + tmp30;
- tmp38 = (K556670399 * tmp32) + (K663413948 * tmp34) - (K150383733 * tmp35) - (K852868531 * tmp33);
- tmp36 = (K766044443 * tmp32) + (K173648177 * tmp33) - (K642787609 * tmp34) - (K984807753 * tmp35);
- tmp37 = (K500000000 * tmp36) - tmp31;
- X[iostride] = tmp31 + tmp36;
- X[7 * iostride] = tmp38 - tmp37;
- X[4 * iostride] = tmp37 + tmp38;
- }
- }
-}
-
-static const int twiddle_order[] =
-{1, 2, 3, 4, 5, 6, 7, 8};
-fftw_codelet_desc fftw_hc2hc_backward_9_desc =
-{
- "fftw_hc2hc_backward_9",
- (void (*)()) fftw_hc2hc_backward_9,
- 9,
- FFTW_BACKWARD,
- FFTW_HC2HC,
- 212,
- 8,
- twiddle_order,
-};
|