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author | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-06-28 08:49:23 -0500 |
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committer | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-08-19 16:46:41 -0500 |
commit | c50eee19c447d3f2c182dc3a22f2b01a053dca41 (patch) | |
tree | 3b5f0d5c832bad20fce31502026f27fd6915ea8f /math/s_casin.c | |
parent | ffb84f5e197aaa9d46a35df84689c75d689d73cb (diff) | |
download | glibc-c50eee19c447d3f2c182dc3a22f2b01a053dca41.tar.gz |
Convert _Complex sine functions to generated code
Refactor s_c{,a}sin{,h}{f,,l} into a single templated
macro.
Diffstat (limited to 'math/s_casin.c')
-rw-r--r-- | math/s_casin.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/math/s_casin.c b/math/s_casin.c deleted file mode 100644 index a37933b597..0000000000 --- a/math/s_casin.c +++ /dev/null @@ -1,66 +0,0 @@ -/* Return arc sine of complex double value. - Copyright (C) 1997-2016 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <complex.h> -#include <math.h> -#include <math_private.h> - - -__complex__ double -__casin (__complex__ double x) -{ - __complex__ double res; - - if (isnan (__real__ x) || isnan (__imag__ x)) - { - if (__real__ x == 0.0) - { - res = x; - } - else if (isinf (__real__ x) || isinf (__imag__ x)) - { - __real__ res = __nan (""); - __imag__ res = __copysign (HUGE_VAL, __imag__ x); - } - else - { - __real__ res = __nan (""); - __imag__ res = __nan (""); - } - } - else - { - __complex__ double y; - - __real__ y = -__imag__ x; - __imag__ y = __real__ x; - - y = __casinh (y); - - __real__ res = __imag__ y; - __imag__ res = -__real__ y; - } - - return res; -} -weak_alias (__casin, casin) -#ifdef NO_LONG_DOUBLE -strong_alias (__casin, __casinl) -weak_alias (__casin, casinl) -#endif |