From 30755b92afeae5a5a32860b4f4297180f6d3398d Mon Sep 17 00:00:00 2001
From: John Glover <glover.john@gmail.com>
Date: Mon, 18 Oct 2010 17:32:05 +0100
Subject: Moved project over to Git
---
sndobj/rfftw/fn_9.c | 275 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 275 insertions(+)
create mode 100644 sndobj/rfftw/fn_9.c
(limited to 'sndobj/rfftw/fn_9.c')
diff --git a/sndobj/rfftw/fn_9.c b/sndobj/rfftw/fn_9.c
new file mode 100644
index 0000000..4475465
--- /dev/null
+++ b/sndobj/rfftw/fn_9.c
@@ -0,0 +1,275 @@
+/*
+ * 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 20:43:47 EST 1999 */
+
+#include <fftw-int.h>
+#include <fftw.h>
+
+/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -notwiddle 9 */
+
+/*
+ * This function contains 80 FP additions, 40 FP multiplications,
+ * (or, 60 additions, 20 multiplications, 20 fused multiply/add),
+ * 30 stack variables, and 36 memory accesses
+ */
+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 K642787609 = FFTW_KONST(+0.642787609686539326322643409907263432907559884);
+static const fftw_real K766044443 = FFTW_KONST(+0.766044443118978035202392650555416673935832457);
+static const fftw_real K866025403 = FFTW_KONST(+0.866025403784438646763723170752936183471402627);
+static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000);
+
+/*
+ * Generator Id's :
+ * $Id: fn_9.c,v 1.1.1.1 2006/05/12 15:14:55 veplaini Exp $
+ * $Id: fn_9.c,v 1.1.1.1 2006/05/12 15:14:55 veplaini Exp $
+ * $Id: fn_9.c,v 1.1.1.1 2006/05/12 15:14:55 veplaini Exp $
+ */
+
+void fftw_no_twiddle_9(const fftw_complex *input, fftw_complex *output, int istride, int ostride)
+{
+ fftw_real tmp5;
+ fftw_real tmp17;
+ fftw_real tmp50;
+ fftw_real tmp20;
+ fftw_real tmp78;
+ fftw_real tmp53;
+ fftw_real tmp10;
+ fftw_real tmp26;
+ fftw_real tmp58;
+ fftw_real tmp74;
+ fftw_real tmp31;
+ fftw_real tmp59;
+ fftw_real tmp15;
+ fftw_real tmp37;
+ fftw_real tmp62;
+ fftw_real tmp75;
+ fftw_real tmp42;
+ fftw_real tmp61;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp1;
+ fftw_real tmp2;
+ fftw_real tmp3;
+ fftw_real tmp4;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp1 = c_re(input[0]);
+ tmp2 = c_re(input[3 * istride]);
+ tmp3 = c_re(input[6 * istride]);
+ tmp4 = tmp2 + tmp3;
+ tmp5 = tmp1 + tmp4;
+ tmp17 = tmp1 - (K500000000 * tmp4);
+ tmp50 = K866025403 * (tmp3 - tmp2);
+ }
+ {
+ fftw_real tmp51;
+ fftw_real tmp18;
+ fftw_real tmp19;
+ fftw_real tmp52;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp51 = c_im(input[0]);
+ tmp18 = c_im(input[3 * istride]);
+ tmp19 = c_im(input[6 * istride]);
+ tmp52 = tmp18 + tmp19;
+ tmp20 = K866025403 * (tmp18 - tmp19);
+ tmp78 = tmp51 + tmp52;
+ tmp53 = tmp51 - (K500000000 * tmp52);
+ }
+ {
+ fftw_real tmp6;
+ fftw_real tmp28;
+ fftw_real tmp9;
+ fftw_real tmp27;
+ fftw_real tmp25;
+ fftw_real tmp29;
+ fftw_real tmp22;
+ fftw_real tmp30;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp6 = c_re(input[istride]);
+ tmp28 = c_im(input[istride]);
+ {
+ fftw_real tmp7;
+ fftw_real tmp8;
+ fftw_real tmp23;
+ fftw_real tmp24;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp7 = c_re(input[4 * istride]);
+ tmp8 = c_re(input[7 * istride]);
+ tmp9 = tmp7 + tmp8;
+ tmp27 = K866025403 * (tmp8 - tmp7);
+ tmp23 = c_im(input[4 * istride]);
+ tmp24 = c_im(input[7 * istride]);
+ tmp25 = K866025403 * (tmp23 - tmp24);
+ tmp29 = tmp23 + tmp24;
+ }
+ tmp10 = tmp6 + tmp9;
+ tmp22 = tmp6 - (K500000000 * tmp9);
+ tmp26 = tmp22 + tmp25;
+ tmp58 = tmp22 - tmp25;
+ tmp74 = tmp28 + tmp29;
+ tmp30 = tmp28 - (K500000000 * tmp29);
+ tmp31 = tmp27 + tmp30;
+ tmp59 = tmp30 - tmp27;
+ }
+ {
+ fftw_real tmp11;
+ fftw_real tmp39;
+ fftw_real tmp14;
+ fftw_real tmp38;
+ fftw_real tmp36;
+ fftw_real tmp40;
+ fftw_real tmp33;
+ fftw_real tmp41;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp11 = c_re(input[2 * istride]);
+ tmp39 = c_im(input[2 * istride]);
+ {
+ fftw_real tmp12;
+ fftw_real tmp13;
+ fftw_real tmp34;
+ fftw_real tmp35;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp12 = c_re(input[5 * istride]);
+ tmp13 = c_re(input[8 * istride]);
+ tmp14 = tmp12 + tmp13;
+ tmp38 = K866025403 * (tmp13 - tmp12);
+ tmp34 = c_im(input[5 * istride]);
+ tmp35 = c_im(input[8 * istride]);
+ tmp36 = K866025403 * (tmp34 - tmp35);
+ tmp40 = tmp34 + tmp35;
+ }
+ tmp15 = tmp11 + tmp14;
+ tmp33 = tmp11 - (K500000000 * tmp14);
+ tmp37 = tmp33 + tmp36;
+ tmp62 = tmp33 - tmp36;
+ tmp75 = tmp39 + tmp40;
+ tmp41 = tmp39 - (K500000000 * tmp40);
+ tmp42 = tmp38 + tmp41;
+ tmp61 = tmp41 - tmp38;
+ }
+ {
+ fftw_real tmp76;
+ fftw_real tmp16;
+ fftw_real tmp73;
+ fftw_real tmp77;
+ fftw_real tmp79;
+ fftw_real tmp80;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp76 = K866025403 * (tmp74 - tmp75);
+ tmp16 = tmp10 + tmp15;
+ tmp73 = tmp5 - (K500000000 * tmp16);
+ c_re(output[0]) = tmp5 + tmp16;
+ c_re(output[3 * ostride]) = tmp73 + tmp76;
+ c_re(output[6 * ostride]) = tmp73 - tmp76;
+ tmp77 = K866025403 * (tmp15 - tmp10);
+ tmp79 = tmp74 + tmp75;
+ tmp80 = tmp78 - (K500000000 * tmp79);
+ c_im(output[3 * ostride]) = tmp77 + tmp80;
+ c_im(output[6 * ostride]) = tmp80 - tmp77;
+ c_im(output[0]) = tmp78 + tmp79;
+ }
+ {
+ fftw_real tmp21;
+ fftw_real tmp54;
+ fftw_real tmp44;
+ fftw_real tmp49;
+ fftw_real tmp48;
+ fftw_real tmp55;
+ fftw_real tmp45;
+ fftw_real tmp56;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp21 = tmp17 + tmp20;
+ tmp54 = tmp50 + tmp53;
+ {
+ fftw_real tmp32;
+ fftw_real tmp43;
+ fftw_real tmp46;
+ fftw_real tmp47;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp32 = (K766044443 * tmp26) + (K642787609 * tmp31);
+ tmp43 = (K173648177 * tmp37) + (K984807753 * tmp42);
+ tmp44 = tmp32 + tmp43;
+ tmp49 = K866025403 * (tmp43 - tmp32);
+ tmp46 = (K766044443 * tmp31) - (K642787609 * tmp26);
+ tmp47 = (K173648177 * tmp42) - (K984807753 * tmp37);
+ tmp48 = K866025403 * (tmp46 - tmp47);
+ tmp55 = tmp46 + tmp47;
+ }
+ c_re(output[ostride]) = tmp21 + tmp44;
+ tmp45 = tmp21 - (K500000000 * tmp44);
+ c_re(output[7 * ostride]) = tmp45 - tmp48;
+ c_re(output[4 * ostride]) = tmp45 + tmp48;
+ c_im(output[ostride]) = tmp54 + tmp55;
+ tmp56 = tmp54 - (K500000000 * tmp55);
+ c_im(output[4 * ostride]) = tmp49 + tmp56;
+ c_im(output[7 * ostride]) = tmp56 - tmp49;
+ }
+ {
+ fftw_real tmp57;
+ fftw_real tmp69;
+ fftw_real tmp72;
+ fftw_real tmp66;
+ fftw_real tmp64;
+ fftw_real tmp65;
+ fftw_real tmp71;
+ fftw_real tmp70;
+ ASSERT_ALIGNED_DOUBLE;
+ {
+ fftw_real tmp67;
+ fftw_real tmp68;
+ fftw_real tmp60;
+ fftw_real tmp63;
+ ASSERT_ALIGNED_DOUBLE;
+ tmp57 = tmp17 - tmp20;
+ tmp67 = (K173648177 * tmp59) - (K984807753 * tmp58);
+ tmp68 = (K342020143 * tmp62) + (K939692620 * tmp61);
+ tmp69 = tmp67 - tmp68;
+ tmp72 = K866025403 * (tmp67 + tmp68);
+ tmp66 = tmp53 - tmp50;
+ tmp60 = (K173648177 * tmp58) + (K984807753 * tmp59);
+ tmp63 = (K342020143 * tmp61) - (K939692620 * tmp62);
+ tmp64 = tmp60 + tmp63;
+ tmp65 = K866025403 * (tmp63 - tmp60);
+ }
+ c_re(output[2 * ostride]) = tmp57 + tmp64;
+ tmp71 = tmp57 - (K500000000 * tmp64);
+ c_re(output[8 * ostride]) = tmp71 - tmp72;
+ c_re(output[5 * ostride]) = tmp71 + tmp72;
+ c_im(output[2 * ostride]) = tmp66 + tmp69;
+ tmp70 = tmp66 - (K500000000 * tmp69);
+ c_im(output[5 * ostride]) = tmp65 + tmp70;
+ c_im(output[8 * ostride]) = tmp70 - tmp65;
+ }
+}
+
+fftw_codelet_desc fftw_no_twiddle_9_desc =
+{
+ "fftw_no_twiddle_9",
+ (void (*)()) fftw_no_twiddle_9,
+ 9,
+ FFTW_FORWARD,
+ FFTW_NOTW,
+ 199,
+ 0,
+ (const int *) 0,
+};
--
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