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54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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/* Stub for defining degree-valued trigonemetric functions using MPFR.
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Copyright (C) 2000-2022 Free Software Foundation, Inc.
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Contributed by Fritz Reese <foreese@gcc.gnu.org>
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and Steven G. Kargl <kargl@gcc.gnu.org>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#define FTYPE mpfr_t
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#define RETTYPE void
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#define RETURN(x) do { } while (0)
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#define ITYPE mpz_t
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#define ISFINITE(x) mpfr_number_p(x)
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#define D2R(x) deg2rad(x)
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#define ENABLE_SIND
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#define ENABLE_COSD
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#define ENABLE_TAND
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#define SIND simplify_sind
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#define COSD simplify_cosd
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#define TAND simplify_tand
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/* cosd(30) === sqrt(3) / 2. */
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#define SET_COSD30(x) do { \
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mpfr_set_ui (x, 3, GFC_RND_MODE); \
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mpfr_sqrt (x, x, GFC_RND_MODE); \
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mpfr_div_ui (x, x, 2, GFC_RND_MODE); \
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} while (0)
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static RETTYPE SIND (FTYPE);
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static RETTYPE COSD (FTYPE);
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static RETTYPE TAND (FTYPE);
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#include "../../libgfortran/intrinsics/trigd.inc"
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/* vim: set ft=c: */
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