From f95a4a932476be2ba99e2fd081e8d2bc6ea12813 Mon Sep 17 00:00:00 2001 From: PikalaxALT Date: Fri, 15 Dec 2017 09:38:53 -0500 Subject: Import newlib and create makefile --- newlib/libm/mathfp/sf_cosh.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 newlib/libm/mathfp/sf_cosh.c (limited to 'newlib/libm/mathfp/sf_cosh.c') diff --git a/newlib/libm/mathfp/sf_cosh.c b/newlib/libm/mathfp/sf_cosh.c new file mode 100644 index 0000000..4635b71 --- /dev/null +++ b/newlib/libm/mathfp/sf_cosh.c @@ -0,0 +1,33 @@ + +/* @(#)z_coshf.c 1.0 98/08/13 */ +/****************************************************************** + * Hyperbolic Cosine + * + * Input: + * x - floating point value + * + * Output: + * hyperbolic cosine of x + * + * Description: + * This routine returns the hyperbolic cosine of x. + * + *****************************************************************/ + +#include "fdlibm.h" +#include "zmath.h" + +float +_DEFUN (coshf, (float), + float x) +{ + return (sinehf (x, 1)); +} + +#ifdef _DOUBLE_IS_32BITS +double cosh (double x) +{ + return (double) sinehf ((float) x, 1); +} + +#endif /* defined(_DOUBLE_IS_32BITS) */ -- cgit v1.2.3