diff options
Diffstat (limited to 'sysdeps/libm-ieee754/s_csinhl.c')
-rw-r--r-- | sysdeps/libm-ieee754/s_csinhl.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sysdeps/libm-ieee754/s_csinhl.c b/sysdeps/libm-ieee754/s_csinhl.c index 4bb9e63680..694b39d670 100644 --- a/sysdeps/libm-ieee754/s_csinhl.c +++ b/sysdeps/libm-ieee754/s_csinhl.c @@ -41,12 +41,13 @@ __csinhl (__complex__ long double x) { /* Imaginary part is finite. */ long double sinh_val = __ieee754_sinhl (__real__ x); + long double cosh_val = __ieee754_coshl (__real__ x); long double sinix, cosix; __sincosl (__imag__ x, &sinix, &cosix); __real__ retval = sinh_val * cosix; - __imag__ retval = sinh_val * sinix; + __imag__ retval = cosh_val * sinix; if (negate) __real__ retval = -__real__ retval; @@ -58,11 +59,20 @@ __csinhl (__complex__ long double x) /* Real part is 0.0. */ __real__ retval = __copysignl (0.0, negate ? -1.0 : 1.0); __imag__ retval = __nanl ("") + __nanl (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } else { __real__ retval = __nanl (""); __imag__ retval = __nanl (""); + +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif } } } @@ -93,6 +103,11 @@ __csinhl (__complex__ long double x) /* The addition raises the invalid exception. */ __real__ retval = HUGE_VALL; __imag__ retval = __nanl ("") + __nanl (""); + +#ifdef FE_INVALID + if (icls == FP_INFINITE) + feraiseexcept (FE_INVALID); +#endif } } else |