diff src/fftw-3.3.8/dft/conf.c @ 167:bd3cc4d1df30

Add FFTW 3.3.8 source, and a Linux build

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/fftw-3.3.8/dft/conf.c	Tue Nov 19 14:52:55 2019 +0000
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2003, 2007-14 Matteo Frigo
+ * Copyright (c) 2003, 2007-14 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+
+#include "dft/dft.h"
+
+static const solvtab s =
+{
+     SOLVTAB(X(dft_indirect_register)),
+     SOLVTAB(X(dft_indirect_transpose_register)),
+     SOLVTAB(X(dft_rank_geq2_register)),
+     SOLVTAB(X(dft_vrank_geq1_register)),
+     SOLVTAB(X(dft_buffered_register)),
+     SOLVTAB(X(dft_generic_register)),
+     SOLVTAB(X(dft_rader_register)),
+     SOLVTAB(X(dft_bluestein_register)),
+     SOLVTAB(X(dft_nop_register)),
+     SOLVTAB(X(ct_generic_register)),
+     SOLVTAB(X(ct_genericbuf_register)),
+     SOLVTAB_END
+};
+
+void X(dft_conf_standard)(planner *p)
+{
+     X(solvtab_exec)(s, p);
+     X(solvtab_exec)(X(solvtab_dft_standard), p);
+#if HAVE_SSE2
+     if (X(have_simd_sse2)())
+	  X(solvtab_exec)(X(solvtab_dft_sse2), p);
+#endif
+#if HAVE_AVX
+     if (X(have_simd_avx)())
+         X(solvtab_exec)(X(solvtab_dft_avx), p);
+#endif
+#if HAVE_AVX_128_FMA
+     if (X(have_simd_avx_128_fma)())
+         X(solvtab_exec)(X(solvtab_dft_avx_128_fma), p);
+#endif
+#if HAVE_AVX2
+     if (X(have_simd_avx2)())
+         X(solvtab_exec)(X(solvtab_dft_avx2), p);
+     if (X(have_simd_avx2_128)())
+         X(solvtab_exec)(X(solvtab_dft_avx2_128), p);
+#endif
+#if HAVE_AVX512
+     if (X(have_simd_avx512)())
+	  X(solvtab_exec)(X(solvtab_dft_avx512), p);
+#endif
+#if HAVE_KCVI
+     if (X(have_simd_kcvi)())
+	  X(solvtab_exec)(X(solvtab_dft_kcvi), p);
+#endif
+#if HAVE_ALTIVEC
+     if (X(have_simd_altivec)())
+	  X(solvtab_exec)(X(solvtab_dft_altivec), p);
+#endif
+#if HAVE_VSX
+     if (X(have_simd_vsx)())
+       X(solvtab_exec)(X(solvtab_dft_vsx), p);
+#endif
+#if HAVE_NEON
+     if (X(have_simd_neon)())
+	  X(solvtab_exec)(X(solvtab_dft_neon), p);
+#endif
+#if HAVE_GENERIC_SIMD128
+     X(solvtab_exec)(X(solvtab_dft_generic_simd128), p);
+#endif
+#if HAVE_GENERIC_SIMD256
+     X(solvtab_exec)(X(solvtab_dft_generic_simd256), p);
+#endif
+}