diff options
Diffstat (limited to 'src/sndobj/rfftw/fhf_10.c')
| -rw-r--r-- | src/sndobj/rfftw/fhf_10.c | 561 |
1 files changed, 561 insertions, 0 deletions
diff --git a/src/sndobj/rfftw/fhf_10.c b/src/sndobj/rfftw/fhf_10.c new file mode 100644 index 0000000..f0eb13b --- /dev/null +++ b/src/sndobj/rfftw/fhf_10.c @@ -0,0 +1,561 @@ +/*
+ * 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 20:44:49 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-forward 10 */
+
+/*
+ * This function contains 168 FP additions, 84 FP multiplications,
+ * (or, 126 additions, 42 multiplications, 42 fused multiply/add),
+ * 43 stack variables, and 80 memory accesses
+ */
+static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438);
+static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634);
+static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000);
+static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590);
+
+/*
+ * Generator Id's :
+ * $Id: fhf_10.c,v 1.1.1.1 2006/05/12 15:14:49 veplaini Exp $
+ * $Id: fhf_10.c,v 1.1.1.1 2006/05/12 15:14:49 veplaini Exp $
+ * $Id: fhf_10.c,v 1.1.1.1 2006/05/12 15:14:49 veplaini Exp $
+ */
+
+void fftw_hc2hc_forward_10(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 + (10 * iostride);
+ {
+ fftw_real tmp170;
+ fftw_real tmp181;
+ fftw_real tmp162;
+ fftw_real tmp175;
+ fftw_real tmp165;
+ fftw_real tmp176;
+ fftw_real tmp166;
+ fftw_real tmp183;
+ fftw_real tmp155;
+ fftw_real tmp178;
+ fftw_real tmp158;
+ fftw_real tmp179;
+ fftw_real tmp159;
+ fftw_real tmp182;
+ fftw_real tmp168;
+ fftw_real tmp169;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp168 = X[0];
+ tmp169 = X[5 * iostride];
+ tmp170 = tmp168 - tmp169;
+ tmp181 = tmp168 + tmp169;
+ {
+ fftw_real tmp160;
+ fftw_real tmp161;
+ fftw_real tmp163;
+ fftw_real tmp164;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp160 = X[4 * iostride];
+ tmp161 = X[9 * iostride];
+ tmp162 = tmp160 - tmp161;
+ tmp175 = tmp160 + tmp161;
+ tmp163 = X[6 * iostride];
+ tmp164 = X[iostride];
+ tmp165 = tmp163 - tmp164;
+ tmp176 = tmp163 + tmp164;
+ }
+ tmp166 = tmp162 + tmp165;
+ tmp183 = tmp175 + tmp176;
+ {
+ fftw_real tmp153;
+ fftw_real tmp154;
+ fftw_real tmp156;
+ fftw_real tmp157;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp153 = X[2 * iostride];
+ tmp154 = X[7 * iostride];
+ tmp155 = tmp153 - tmp154;
+ tmp178 = tmp153 + tmp154;
+ tmp156 = X[8 * iostride];
+ tmp157 = X[3 * iostride];
+ tmp158 = tmp156 - tmp157;
+ tmp179 = tmp156 + tmp157;
+ }
+ tmp159 = tmp155 + tmp158;
+ tmp182 = tmp178 + tmp179;
+ {
+ fftw_real tmp167;
+ fftw_real tmp171;
+ fftw_real tmp172;
+ fftw_real tmp186;
+ fftw_real tmp184;
+ fftw_real tmp185;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp167 = K559016994 * (tmp159 - tmp166);
+ tmp171 = tmp159 + tmp166;
+ tmp172 = tmp170 - (K250000000 * tmp171);
+ X[iostride] = tmp167 + tmp172;
+ X[3 * iostride] = tmp172 - tmp167;
+ X[5 * iostride] = tmp170 + tmp171;
+ tmp186 = K559016994 * (tmp182 - tmp183);
+ tmp184 = tmp182 + tmp183;
+ tmp185 = tmp181 - (K250000000 * tmp184);
+ X[2 * iostride] = tmp185 - tmp186;
+ X[4 * iostride] = tmp186 + tmp185;
+ X[0] = tmp181 + tmp184;
+ }
+ {
+ fftw_real tmp173;
+ fftw_real tmp174;
+ fftw_real tmp177;
+ fftw_real tmp180;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp173 = tmp155 - tmp158;
+ tmp174 = tmp162 - tmp165;
+ Y[-iostride] = -((K951056516 * tmp173) + (K587785252 * tmp174));
+ Y[-3 * iostride] = (K587785252 * tmp173) - (K951056516 * tmp174);
+ tmp177 = tmp175 - tmp176;
+ tmp180 = tmp178 - tmp179;
+ Y[-2 * iostride] = (K951056516 * tmp177) - (K587785252 * tmp180);
+ Y[-4 * iostride] = (K951056516 * tmp180) + (K587785252 * tmp177);
+ }
+ }
+ X = X + dist;
+ Y = Y - dist;
+ for (i = 2; i < m; i = i + 2, X = X + dist, Y = Y - dist, W = W + 9) {
+ fftw_real tmp39;
+ fftw_real tmp87;
+ fftw_real tmp132;
+ fftw_real tmp144;
+ fftw_real tmp73;
+ fftw_real tmp84;
+ fftw_real tmp85;
+ fftw_real tmp91;
+ fftw_real tmp92;
+ fftw_real tmp93;
+ fftw_real tmp100;
+ fftw_real tmp103;
+ fftw_real tmp128;
+ fftw_real tmp121;
+ fftw_real tmp122;
+ fftw_real tmp142;
+ fftw_real tmp50;
+ fftw_real tmp61;
+ fftw_real tmp62;
+ fftw_real tmp88;
+ fftw_real tmp89;
+ fftw_real tmp90;
+ fftw_real tmp107;
+ fftw_real tmp110;
+ fftw_real tmp127;
+ fftw_real tmp118;
+ fftw_real tmp119;
+ fftw_real tmp141;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp33;
+ fftw_real tmp131;
+ fftw_real tmp38;
+ fftw_real tmp130;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp33 = X[0];
+ tmp131 = Y[-9 * iostride];
+ {
+ fftw_real tmp35;
+ fftw_real tmp37;
+ fftw_real tmp34;
+ fftw_real tmp36;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp35 = X[5 * iostride];
+ tmp37 = Y[-4 * iostride];
+ tmp34 = c_re(W[4]);
+ tmp36 = c_im(W[4]);
+ tmp38 = (tmp34 * tmp35) - (tmp36 * tmp37);
+ tmp130 = (tmp36 * tmp35) + (tmp34 * tmp37);
+ }
+ tmp39 = tmp33 - tmp38;
+ tmp87 = tmp33 + tmp38;
+ tmp132 = tmp130 + tmp131;
+ tmp144 = tmp131 - tmp130;
+ }
+ {
+ fftw_real tmp67;
+ fftw_real tmp98;
+ fftw_real tmp83;
+ fftw_real tmp102;
+ fftw_real tmp72;
+ fftw_real tmp99;
+ fftw_real tmp78;
+ fftw_real tmp101;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp64;
+ fftw_real tmp66;
+ fftw_real tmp63;
+ fftw_real tmp65;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp64 = X[4 * iostride];
+ tmp66 = Y[-5 * iostride];
+ tmp63 = c_re(W[3]);
+ tmp65 = c_im(W[3]);
+ tmp67 = (tmp63 * tmp64) - (tmp65 * tmp66);
+ tmp98 = (tmp65 * tmp64) + (tmp63 * tmp66);
+ }
+ {
+ fftw_real tmp80;
+ fftw_real tmp82;
+ fftw_real tmp79;
+ fftw_real tmp81;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp80 = X[iostride];
+ tmp82 = Y[-8 * iostride];
+ tmp79 = c_re(W[0]);
+ tmp81 = c_im(W[0]);
+ tmp83 = (tmp79 * tmp80) - (tmp81 * tmp82);
+ tmp102 = (tmp81 * tmp80) + (tmp79 * tmp82);
+ }
+ {
+ fftw_real tmp69;
+ fftw_real tmp71;
+ fftw_real tmp68;
+ fftw_real tmp70;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp69 = X[9 * iostride];
+ tmp71 = Y[0];
+ tmp68 = c_re(W[8]);
+ tmp70 = c_im(W[8]);
+ tmp72 = (tmp68 * tmp69) - (tmp70 * tmp71);
+ tmp99 = (tmp70 * tmp69) + (tmp68 * tmp71);
+ }
+ {
+ fftw_real tmp75;
+ fftw_real tmp77;
+ fftw_real tmp74;
+ fftw_real tmp76;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp75 = X[6 * iostride];
+ tmp77 = Y[-3 * iostride];
+ tmp74 = c_re(W[5]);
+ tmp76 = c_im(W[5]);
+ tmp78 = (tmp74 * tmp75) - (tmp76 * tmp77);
+ tmp101 = (tmp76 * tmp75) + (tmp74 * tmp77);
+ }
+ tmp73 = tmp67 - tmp72;
+ tmp84 = tmp78 - tmp83;
+ tmp85 = tmp73 + tmp84;
+ tmp91 = tmp67 + tmp72;
+ tmp92 = tmp78 + tmp83;
+ tmp93 = tmp91 + tmp92;
+ tmp100 = tmp98 + tmp99;
+ tmp103 = tmp101 + tmp102;
+ tmp128 = tmp100 + tmp103;
+ tmp121 = tmp98 - tmp99;
+ tmp122 = tmp101 - tmp102;
+ tmp142 = tmp121 + tmp122;
+ }
+ {
+ fftw_real tmp44;
+ fftw_real tmp105;
+ fftw_real tmp60;
+ fftw_real tmp109;
+ fftw_real tmp49;
+ fftw_real tmp106;
+ fftw_real tmp55;
+ fftw_real tmp108;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp41;
+ fftw_real tmp43;
+ fftw_real tmp40;
+ fftw_real tmp42;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp41 = X[2 * iostride];
+ tmp43 = Y[-7 * iostride];
+ tmp40 = c_re(W[1]);
+ tmp42 = c_im(W[1]);
+ tmp44 = (tmp40 * tmp41) - (tmp42 * tmp43);
+ tmp105 = (tmp42 * tmp41) + (tmp40 * tmp43);
+ }
+ {
+ fftw_real tmp57;
+ fftw_real tmp59;
+ fftw_real tmp56;
+ fftw_real tmp58;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp57 = X[3 * iostride];
+ tmp59 = Y[-6 * iostride];
+ tmp56 = c_re(W[2]);
+ tmp58 = c_im(W[2]);
+ tmp60 = (tmp56 * tmp57) - (tmp58 * tmp59);
+ tmp109 = (tmp58 * tmp57) + (tmp56 * tmp59);
+ }
+ {
+ fftw_real tmp46;
+ fftw_real tmp48;
+ fftw_real tmp45;
+ fftw_real tmp47;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp46 = X[7 * iostride];
+ tmp48 = Y[-2 * iostride];
+ tmp45 = c_re(W[6]);
+ tmp47 = c_im(W[6]);
+ tmp49 = (tmp45 * tmp46) - (tmp47 * tmp48);
+ tmp106 = (tmp47 * tmp46) + (tmp45 * tmp48);
+ }
+ {
+ fftw_real tmp52;
+ fftw_real tmp54;
+ fftw_real tmp51;
+ fftw_real tmp53;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp52 = X[8 * iostride];
+ tmp54 = Y[-iostride];
+ tmp51 = c_re(W[7]);
+ tmp53 = c_im(W[7]);
+ tmp55 = (tmp51 * tmp52) - (tmp53 * tmp54);
+ tmp108 = (tmp53 * tmp52) + (tmp51 * tmp54);
+ }
+ tmp50 = tmp44 - tmp49;
+ tmp61 = tmp55 - tmp60;
+ tmp62 = tmp50 + tmp61;
+ tmp88 = tmp44 + tmp49;
+ tmp89 = tmp55 + tmp60;
+ tmp90 = tmp88 + tmp89;
+ tmp107 = tmp105 + tmp106;
+ tmp110 = tmp108 + tmp109;
+ tmp127 = tmp107 + tmp110;
+ tmp118 = tmp105 - tmp106;
+ tmp119 = tmp108 - tmp109;
+ tmp141 = tmp118 + tmp119;
+ }
+ {
+ fftw_real tmp115;
+ fftw_real tmp86;
+ fftw_real tmp116;
+ fftw_real tmp124;
+ fftw_real tmp126;
+ fftw_real tmp120;
+ fftw_real tmp123;
+ fftw_real tmp125;
+ fftw_real tmp117;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp115 = K559016994 * (tmp62 - tmp85);
+ tmp86 = tmp62 + tmp85;
+ tmp116 = tmp39 - (K250000000 * tmp86);
+ tmp120 = tmp118 - tmp119;
+ tmp123 = tmp121 - tmp122;
+ tmp124 = (K951056516 * tmp120) + (K587785252 * tmp123);
+ tmp126 = (K951056516 * tmp123) - (K587785252 * tmp120);
+ Y[-5 * iostride] = tmp39 + tmp86;
+ tmp125 = tmp116 - tmp115;
+ Y[-7 * iostride] = tmp125 - tmp126;
+ X[3 * iostride] = tmp125 + tmp126;
+ tmp117 = tmp115 + tmp116;
+ Y[-9 * iostride] = tmp117 - tmp124;
+ X[iostride] = tmp117 + tmp124;
+ }
+ {
+ fftw_real tmp148;
+ fftw_real tmp143;
+ fftw_real tmp149;
+ fftw_real tmp147;
+ fftw_real tmp151;
+ fftw_real tmp145;
+ fftw_real tmp146;
+ fftw_real tmp152;
+ fftw_real tmp150;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp148 = K559016994 * (tmp141 - tmp142);
+ tmp143 = tmp141 + tmp142;
+ tmp149 = tmp144 - (K250000000 * tmp143);
+ tmp145 = tmp50 - tmp61;
+ tmp146 = tmp73 - tmp84;
+ tmp147 = (K951056516 * tmp145) + (K587785252 * tmp146);
+ tmp151 = (K587785252 * tmp145) - (K951056516 * tmp146);
+ X[5 * iostride] = -(tmp143 + tmp144);
+ tmp152 = tmp149 - tmp148;
+ X[7 * iostride] = tmp151 - tmp152;
+ Y[-3 * iostride] = tmp151 + tmp152;
+ tmp150 = tmp148 + tmp149;
+ X[9 * iostride] = -(tmp147 + tmp150);
+ Y[-iostride] = tmp150 - tmp147;
+ }
+ {
+ fftw_real tmp96;
+ fftw_real tmp94;
+ fftw_real tmp95;
+ fftw_real tmp112;
+ fftw_real tmp114;
+ fftw_real tmp104;
+ fftw_real tmp111;
+ fftw_real tmp113;
+ fftw_real tmp97;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp96 = K559016994 * (tmp90 - tmp93);
+ tmp94 = tmp90 + tmp93;
+ tmp95 = tmp87 - (K250000000 * tmp94);
+ tmp104 = tmp100 - tmp103;
+ tmp111 = tmp107 - tmp110;
+ tmp112 = (K951056516 * tmp104) - (K587785252 * tmp111);
+ tmp114 = (K951056516 * tmp111) + (K587785252 * tmp104);
+ X[0] = tmp87 + tmp94;
+ tmp113 = tmp96 + tmp95;
+ X[4 * iostride] = tmp113 - tmp114;
+ Y[-6 * iostride] = tmp113 + tmp114;
+ tmp97 = tmp95 - tmp96;
+ X[2 * iostride] = tmp97 - tmp112;
+ Y[-8 * iostride] = tmp97 + tmp112;
+ }
+ {
+ fftw_real tmp134;
+ fftw_real tmp129;
+ fftw_real tmp133;
+ fftw_real tmp138;
+ fftw_real tmp140;
+ fftw_real tmp136;
+ fftw_real tmp137;
+ fftw_real tmp139;
+ fftw_real tmp135;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp134 = K559016994 * (tmp127 - tmp128);
+ tmp129 = tmp127 + tmp128;
+ tmp133 = tmp132 - (K250000000 * tmp129);
+ tmp136 = tmp91 - tmp92;
+ tmp137 = tmp88 - tmp89;
+ tmp138 = (K951056516 * tmp136) - (K587785252 * tmp137);
+ tmp140 = (K951056516 * tmp137) + (K587785252 * tmp136);
+ Y[0] = tmp129 + tmp132;
+ tmp139 = tmp134 + tmp133;
+ X[6 * iostride] = -(tmp139 - tmp140);
+ Y[-4 * iostride] = tmp140 + tmp139;
+ tmp135 = tmp133 - tmp134;
+ X[8 * iostride] = -(tmp135 - tmp138);
+ Y[-2 * iostride] = tmp138 + tmp135;
+ }
+ }
+ if (i == m) {
+ fftw_real tmp1;
+ fftw_real tmp24;
+ fftw_real tmp8;
+ fftw_real tmp10;
+ fftw_real tmp25;
+ fftw_real tmp26;
+ fftw_real tmp14;
+ fftw_real tmp28;
+ fftw_real tmp23;
+ fftw_real tmp17;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp1 = X[0];
+ tmp24 = X[5 * iostride];
+ {
+ fftw_real tmp2;
+ fftw_real tmp3;
+ fftw_real tmp4;
+ fftw_real tmp5;
+ fftw_real tmp6;
+ fftw_real tmp7;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp2 = X[4 * iostride];
+ tmp3 = X[6 * iostride];
+ tmp4 = tmp2 - tmp3;
+ tmp5 = X[8 * iostride];
+ tmp6 = X[2 * iostride];
+ tmp7 = tmp5 - tmp6;
+ tmp8 = tmp4 + tmp7;
+ tmp10 = K559016994 * (tmp4 - tmp7);
+ tmp25 = tmp2 + tmp3;
+ tmp26 = tmp5 + tmp6;
+ }
+ {
+ fftw_real tmp12;
+ fftw_real tmp13;
+ fftw_real tmp22;
+ fftw_real tmp15;
+ fftw_real tmp16;
+ fftw_real tmp21;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp12 = X[iostride];
+ tmp13 = X[9 * iostride];
+ tmp22 = tmp12 + tmp13;
+ tmp15 = X[3 * iostride];
+ tmp16 = X[7 * iostride];
+ tmp21 = tmp15 + tmp16;
+ tmp14 = tmp12 - tmp13;
+ tmp28 = K559016994 * (tmp22 + tmp21);
+ tmp23 = tmp21 - tmp22;
+ tmp17 = tmp15 - tmp16;
+ }
+ X[2 * iostride] = tmp1 + tmp8;
+ {
+ fftw_real tmp18;
+ fftw_real tmp20;
+ fftw_real tmp11;
+ fftw_real tmp19;
+ fftw_real tmp9;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp18 = (K587785252 * tmp14) - (K951056516 * tmp17);
+ tmp20 = (K951056516 * tmp14) + (K587785252 * tmp17);
+ tmp9 = tmp1 - (K250000000 * tmp8);
+ tmp11 = tmp9 - tmp10;
+ tmp19 = tmp10 + tmp9;
+ X[3 * iostride] = tmp11 - tmp18;
+ X[iostride] = tmp11 + tmp18;
+ X[4 * iostride] = tmp19 - tmp20;
+ X[0] = tmp19 + tmp20;
+ }
+ Y[-2 * iostride] = tmp23 - tmp24;
+ {
+ fftw_real tmp27;
+ fftw_real tmp32;
+ fftw_real tmp30;
+ fftw_real tmp31;
+ fftw_real tmp29;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp27 = (K951056516 * tmp25) + (K587785252 * tmp26);
+ tmp32 = (K951056516 * tmp26) - (K587785252 * tmp25);
+ tmp29 = (K250000000 * tmp23) + tmp24;
+ tmp30 = tmp28 + tmp29;
+ tmp31 = tmp29 - tmp28;
+ Y[0] = -(tmp27 + tmp30);
+ Y[-4 * iostride] = tmp27 - tmp30;
+ Y[-iostride] = tmp31 - tmp32;
+ Y[-3 * iostride] = tmp32 + tmp31;
+ }
+ }
+}
+
+static const int twiddle_order[] =
+{1, 2, 3, 4, 5, 6, 7, 8, 9};
+fftw_codelet_desc fftw_hc2hc_forward_10_desc =
+{
+ "fftw_hc2hc_forward_10",
+ (void (*)()) fftw_hc2hc_forward_10,
+ 10,
+ FFTW_FORWARD,
+ FFTW_HC2HC,
+ 223,
+ 9,
+ twiddle_order,
+};
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