diff options
| author | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-06-28 08:49:23 -0500 |
|---|---|---|
| committer | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-08-19 16:46:41 -0500 |
| commit | c50eee19c447d3f2c182dc3a22f2b01a053dca41 (patch) | |
| tree | 3b5f0d5c832bad20fce31502026f27fd6915ea8f /math/s_casinh_template.c | |
| parent | ffb84f5e197aaa9d46a35df84689c75d689d73cb (diff) | |
| download | glibc-c50eee19c447d3f2c182dc3a22f2b01a053dca41.tar.gz glibc-c50eee19c447d3f2c182dc3a22f2b01a053dca41.tar.xz glibc-c50eee19c447d3f2c182dc3a22f2b01a053dca41.zip | |
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_casinh_template.c')
| -rw-r--r-- | math/s_casinh_template.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/math/s_casinh_template.c b/math/s_casinh_template.c index 32cbc13991..fd29e63276 100644 --- a/math/s_casinh_template.c +++ b/math/s_casinh_template.c @@ -1,4 +1,4 @@ -/* Return arc hyperbole sine for double value. +/* Return arc hyperbolic sine for a complex float type. 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. @@ -21,10 +21,10 @@ #include <math.h> #include <math_private.h> -__complex__ double -__casinh (__complex__ double x) +CFLOAT +M_DECL_FUNC (__casinh) (CFLOAT x) { - __complex__ double res; + CFLOAT res; int rcls = fpclassify (__real__ x); int icls = fpclassify (__imag__ x); @@ -32,12 +32,13 @@ __casinh (__complex__ double x) { if (icls == FP_INFINITE) { - __real__ res = __copysign (HUGE_VAL, __real__ x); + __real__ res = M_COPYSIGN (M_HUGE_VAL, __real__ x); if (rcls == FP_NAN) - __imag__ res = __nan (""); + __imag__ res = M_NAN; else - __imag__ res = __copysign (rcls >= FP_ZERO ? M_PI_2 : M_PI_4, + __imag__ res = M_COPYSIGN ((rcls >= FP_ZERO + ? M_MLIT (M_PI_2) : M_MLIT (M_PI_4)), __imag__ x); } else if (rcls <= FP_INFINITE) @@ -45,14 +46,14 @@ __casinh (__complex__ double x) __real__ res = __real__ x; if ((rcls == FP_INFINITE && icls >= FP_ZERO) || (rcls == FP_NAN && icls == FP_ZERO)) - __imag__ res = __copysign (0.0, __imag__ x); + __imag__ res = M_COPYSIGN (0, __imag__ x); else - __imag__ res = __nan (""); + __imag__ res = M_NAN; } else { - __real__ res = __nan (""); - __imag__ res = __nan (""); + __real__ res = M_NAN; + __imag__ res = M_NAN; } } else if (rcls == FP_ZERO && icls == FP_ZERO) @@ -61,13 +62,14 @@ __casinh (__complex__ double x) } else { - res = __kernel_casinh (x, 0); + res = M_SUF (__kernel_casinh) (x, 0); } return res; } -weak_alias (__casinh, casinh) -#ifdef NO_LONG_DOUBLE -strong_alias (__casinh, __casinhl) -weak_alias (__casinh, casinhl) + +declare_mgen_alias (__casinh, casinh) + +#if M_LIBM_NEED_COMPAT (casinh) +declare_mgen_libm_compat (__casinh, casinh) #endif |