diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libm/cosh.c')
-rw-r--r-- | mdk-stage1/dietlibc/libm/cosh.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libm/cosh.c b/mdk-stage1/dietlibc/libm/cosh.c new file mode 100644 index 000000000..f64d59106 --- /dev/null +++ b/mdk-stage1/dietlibc/libm/cosh.c @@ -0,0 +1,9 @@ +#include <math.h> + +extern const float __half; + +double cosh ( double x ) +{ + long double y = exp (x); + return (y + 1./y) * __half; +} |