fni_13.c

FFTW, a collection of fast C routines to compute the Discrete Fourier Transform in one or more dime

	       fftw_real tmp53;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp49 = c_im(input[6 * istride]);
	       tmp50 = c_im(input[11 * istride]);
	       tmp51 = tmp49 - tmp50;
	       tmp73 = tmp49 + tmp50;
	       tmp52 = c_im(input[2 * istride]);
	       tmp53 = c_im(input[7 * istride]);
	       tmp54 = tmp52 - tmp53;
	       tmp72 = tmp52 + tmp53;
	  }
	  tmp55 = tmp51 + tmp54;
	  tmp132 = tmp73 + tmp72;
	  tmp56 = tmp48 - tmp55;
	  {
	       fftw_real tmp78;
	       fftw_real tmp79;
	       fftw_real tmp135;
	       fftw_real tmp136;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp78 = K866025403 * (tmp76 + tmp77);
	       tmp79 = tmp48 + (K500000000 * tmp55);
	       tmp80 = tmp78 - tmp79;
	       tmp82 = tmp78 + tmp79;
	       tmp135 = tmp51 - tmp54;
	       tmp136 = tmp77 - tmp76;
	       tmp137 = tmp135 - tmp136;
	       tmp144 = tmp136 + tmp135;
	  }
	  tmp67 = tmp61 - tmp66;
	  tmp139 = tmp61 + tmp66;
	  tmp140 = tmp131 + tmp132;
	  tmp141 = K300462606 * (tmp139 - tmp140);
	  tmp147 = tmp139 + tmp140;
	  {
	       fftw_real tmp130;
	       fftw_real tmp133;
	       fftw_real tmp71;
	       fftw_real tmp74;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp130 = tmp69 + tmp70;
	       tmp133 = tmp131 - (K500000000 * tmp132);
	       tmp134 = tmp130 - tmp133;
	       tmp143 = tmp130 + tmp133;
	       tmp71 = tmp69 - tmp70;
	       tmp74 = K866025403 * (tmp72 - tmp73);
	       tmp75 = tmp71 - tmp74;
	       tmp83 = tmp71 + tmp74;
	  }
     }
     c_re(output[0]) = tmp1 + tmp24;
     {
	  fftw_real tmp100;
	  fftw_real tmp108;
	  fftw_real tmp39;
	  fftw_real tmp105;
	  fftw_real tmp95;
	  fftw_real tmp44;
	  fftw_real tmp68;
	  fftw_real tmp85;
	  fftw_real tmp96;
	  fftw_real tmp106;
	  fftw_real tmp88;
	  fftw_real tmp91;
	  fftw_real tmp101;
	  fftw_real tmp109;
	  fftw_real tmp98;
	  fftw_real tmp99;
	  ASSERT_ALIGNED_DOUBLE;
	  tmp98 = (K387390585 * tmp31) - (K265966249 * tmp36);
	  tmp99 = (K113854479 * tmp40) - (K503537032 * tmp41);
	  tmp100 = tmp98 + tmp99;
	  tmp108 = tmp99 - tmp98;
	  {
	       fftw_real tmp37;
	       fftw_real tmp94;
	       fftw_real tmp42;
	       fftw_real tmp43;
	       fftw_real tmp93;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp37 = (K132983124 * tmp31) + (K258260390 * tmp36);
	       tmp94 = tmp38 - tmp37;
	       tmp42 = (K251768516 * tmp40) + (K075902986 * tmp41);
	       tmp43 = tmp1 - (K083333333 * tmp24);
	       tmp93 = tmp43 - tmp42;
	       tmp39 = (K2_000000000 * tmp37) + tmp38;
	       tmp105 = tmp94 + tmp93;
	       tmp95 = tmp93 - tmp94;
	       tmp44 = (K2_000000000 * tmp42) + tmp43;
	  }
	  {
	       fftw_real tmp81;
	       fftw_real tmp84;
	       fftw_real tmp89;
	       fftw_real tmp90;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp68 = (K575140729 * tmp56) - (K174138601 * tmp67);
	       tmp81 = (K011599105 * tmp75) - (K300238635 * tmp80);
	       tmp84 = (K256247671 * tmp82) + (K156891391 * tmp83);
	       tmp85 = tmp81 - tmp84;
	       tmp96 = K1_732050807 * (tmp81 + tmp84);
	       tmp106 = tmp68 - tmp85;
	       tmp88 = (K575140729 * tmp67) + (K174138601 * tmp56);
	       tmp89 = (K256247671 * tmp83) - (K156891391 * tmp82);
	       tmp90 = (K011599105 * tmp80) + (K300238635 * tmp75);
	       tmp91 = tmp89 - tmp90;
	       tmp101 = tmp88 + tmp91;
	       tmp109 = K1_732050807 * (tmp90 + tmp89);
	  }
	  {
	       fftw_real tmp45;
	       fftw_real tmp86;
	       fftw_real tmp103;
	       fftw_real tmp104;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp45 = tmp39 + tmp44;
	       tmp86 = tmp68 + (K2_000000000 * tmp85);
	       c_re(output[12 * ostride]) = tmp45 - tmp86;
	       c_re(output[ostride]) = tmp45 + tmp86;
	       {
		    fftw_real tmp87;
		    fftw_real tmp92;
		    fftw_real tmp97;
		    fftw_real tmp102;
		    ASSERT_ALIGNED_DOUBLE;
		    tmp87 = tmp44 - tmp39;
		    tmp92 = tmp88 - (K2_000000000 * tmp91);
		    c_re(output[5 * ostride]) = tmp87 - tmp92;
		    c_re(output[8 * ostride]) = tmp87 + tmp92;
		    tmp97 = tmp95 - tmp96;
		    tmp102 = tmp100 + tmp101;
		    c_re(output[2 * ostride]) = tmp97 - tmp102;
		    c_re(output[7 * ostride]) = tmp97 + tmp102;
	       }
	       tmp103 = tmp95 + tmp96;
	       tmp104 = tmp101 - tmp100;
	       c_re(output[6 * ostride]) = tmp103 - tmp104;
	       c_re(output[11 * ostride]) = tmp103 + tmp104;
	       {
		    fftw_real tmp111;
		    fftw_real tmp112;
		    fftw_real tmp107;
		    fftw_real tmp110;
		    ASSERT_ALIGNED_DOUBLE;
		    tmp111 = tmp105 - tmp106;
		    tmp112 = tmp109 - tmp108;
		    c_re(output[4 * ostride]) = tmp111 - tmp112;
		    c_re(output[10 * ostride]) = tmp111 + tmp112;
		    tmp107 = tmp105 + tmp106;
		    tmp110 = tmp108 + tmp109;
		    c_re(output[3 * ostride]) = tmp107 - tmp110;
		    c_re(output[9 * ostride]) = tmp107 + tmp110;
	       }
	  }
     }
     c_im(output[0]) = tmp147 + tmp146;
     {
	  fftw_real tmp160;
	  fftw_real tmp173;
	  fftw_real tmp142;
	  fftw_real tmp170;
	  fftw_real tmp165;
	  fftw_real tmp149;
	  fftw_real tmp117;
	  fftw_real tmp128;
	  fftw_real tmp162;
	  fftw_real tmp169;
	  fftw_real tmp151;
	  fftw_real tmp154;
	  fftw_real tmp157;
	  fftw_real tmp172;
	  fftw_real tmp158;
	  fftw_real tmp159;
	  ASSERT_ALIGNED_DOUBLE;
	  tmp158 = (K387390585 * tmp137) + (K265966249 * tmp134);
	  tmp159 = (K113854479 * tmp144) + (K503537032 * tmp143);
	  tmp160 = tmp158 + tmp159;
	  tmp173 = tmp158 - tmp159;
	  {
	       fftw_real tmp138;
	       fftw_real tmp164;
	       fftw_real tmp145;
	       fftw_real tmp148;
	       fftw_real tmp163;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp138 = (K258260390 * tmp134) - (K132983124 * tmp137);
	       tmp164 = tmp141 - tmp138;
	       tmp145 = (K075902986 * tmp143) - (K251768516 * tmp144);
	       tmp148 = tmp146 - (K083333333 * tmp147);
	       tmp163 = tmp148 - tmp145;
	       tmp142 = (K2_000000000 * tmp138) + tmp141;
	       tmp170 = tmp164 + tmp163;
	       tmp165 = tmp163 - tmp164;
	       tmp149 = (K2_000000000 * tmp145) + tmp148;
	  }
	  {
	       fftw_real tmp124;
	       fftw_real tmp127;
	       fftw_real tmp152;
	       fftw_real tmp153;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp117 = (K174138601 * tmp113) - (K575140729 * tmp116);
	       tmp124 = (K256247671 * tmp120) + (K156891391 * tmp123);
	       tmp127 = (K300238635 * tmp125) + (K011599105 * tmp126);
	       tmp128 = tmp124 - tmp127;
	       tmp162 = K1_732050807 * (tmp124 + tmp127);
	       tmp169 = tmp117 - tmp128;
	       tmp151 = (K575140729 * tmp113) + (K174138601 * tmp116);
	       tmp152 = (K256247671 * tmp123) - (K156891391 * tmp120);
	       tmp153 = (K011599105 * tmp125) - (K300238635 * tmp126);
	       tmp154 = tmp152 + tmp153;
	       tmp157 = tmp151 + tmp154;
	       tmp172 = K1_732050807 * (tmp153 - tmp152);
	  }
	  {
	       fftw_real tmp129;
	       fftw_real tmp150;
	       fftw_real tmp167;
	       fftw_real tmp168;
	       ASSERT_ALIGNED_DOUBLE;
	       tmp129 = tmp117 + (K2_000000000 * tmp128);
	       tmp150 = tmp142 + tmp149;
	       c_im(output[ostride]) = tmp129 + tmp150;
	       c_im(output[12 * ostride]) = tmp150 - tmp129;
	       {
		    fftw_real tmp155;
		    fftw_real tmp156;
		    fftw_real tmp161;
		    fftw_real tmp166;
		    ASSERT_ALIGNED_DOUBLE;
		    tmp155 = tmp151 - (K2_000000000 * tmp154);
		    tmp156 = tmp149 - tmp142;
		    c_im(output[5 * ostride]) = tmp155 + tmp156;
		    c_im(output[8 * ostride]) = tmp156 - tmp155;
		    tmp161 = tmp157 + tmp160;
		    tmp166 = tmp162 + tmp165;
		    c_im(output[2 * ostride]) = tmp161 + tmp166;
		    c_im(output[7 * ostride]) = tmp166 - tmp161;
	       }
	       tmp167 = tmp165 - tmp162;
	       tmp168 = tmp160 - tmp157;
	       c_im(output[6 * ostride]) = tmp167 - tmp168;
	       c_im(output[11 * ostride]) = tmp168 + tmp167;
	       {
		    fftw_real tmp175;
		    fftw_real tmp176;
		    fftw_real tmp171;
		    fftw_real tmp174;
		    ASSERT_ALIGNED_DOUBLE;
		    tmp175 = tmp170 - tmp169;
		    tmp176 = tmp172 - tmp173;
		    c_im(output[4 * ostride]) = tmp175 - tmp176;
		    c_im(output[10 * ostride]) = tmp176 + tmp175;
		    tmp171 = tmp169 + tmp170;
		    tmp174 = tmp172 + tmp173;
		    c_im(output[3 * ostride]) = tmp171 - tmp174;
		    c_im(output[9 * ostride]) = tmp174 + tmp171;
	       }
	  }
     }
}

fftw_codelet_desc fftwi_no_twiddle_13_desc = {
     "fftwi_no_twiddle_13",
     (void (*)()) fftwi_no_twiddle_13,
     13,
     FFTW_BACKWARD,
     FFTW_NOTW,
     298,
     0,
     (const int *) 0,
};