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authorPaul E. Murphy <murphyp@linux.vnet.ibm.com>2016-06-27 17:11:46 -0500
committerPaul E. Murphy <murphyp@linux.vnet.ibm.com>2016-08-19 11:28:55 -0500
commit01ee387015a2075c45a4e1ad45d39e50b5a6d40b (patch)
treec8d2a88b0900c294d5e82fe869908d46b3ca838f /math/s_cacosh.c
parent281f5073e5a6d2cd3733acd9c773c8c6340468c4 (diff)
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Convert _Complex cosine functions to generated code
This is fairly straight fowards. m68k overrides are updated to use the framework, and thus are simplified a bit.
Diffstat (limited to 'math/s_cacosh.c')
-rw-r--r--math/s_cacosh.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/math/s_cacosh.c b/math/s_cacosh.c
deleted file mode 100644
index 20bf215..0000000
--- a/math/s_cacosh.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Return arc hyperbole cosine for 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
-__cacosh (__complex__ double x)
-{
- __complex__ double res;
- int rcls = fpclassify (__real__ x);
- int icls = fpclassify (__imag__ x);
-
- if (rcls <= FP_INFINITE || icls <= FP_INFINITE)
- {
- if (icls == FP_INFINITE)
- {
- __real__ res = HUGE_VAL;
-
- if (rcls == FP_NAN)
- __imag__ res = __nan ("");
- else
- __imag__ res = __copysign ((rcls == FP_INFINITE
- ? (__real__ x < 0.0
- ? M_PI - M_PI_4 : M_PI_4)
- : M_PI_2), __imag__ x);
- }
- else if (rcls == FP_INFINITE)
- {
- __real__ res = HUGE_VAL;
-
- if (icls >= FP_ZERO)
- __imag__ res = __copysign (signbit (__real__ x) ? M_PI : 0.0,
- __imag__ x);
- else
- __imag__ res = __nan ("");
- }
- else
- {
- __real__ res = __nan ("");
- __imag__ res = __nan ("");
- }
- }
- else if (rcls == FP_ZERO && icls == FP_ZERO)
- {
- __real__ res = 0.0;
- __imag__ res = __copysign (M_PI_2, __imag__ x);
- }
- else
- {
- __complex__ double y;
-
- __real__ y = -__imag__ x;
- __imag__ y = __real__ x;
-
- y = __kernel_casinh (y, 1);
-
- if (signbit (__imag__ x))
- {
- __real__ res = __real__ y;
- __imag__ res = -__imag__ y;
- }
- else
- {
- __real__ res = -__real__ y;
- __imag__ res = __imag__ y;
- }
- }
-
- return res;
-}
-weak_alias (__cacosh, cacosh)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__cacosh, __cacoshl)
-weak_alias (__cacosh, cacoshl)
-#endif