diff options
Diffstat (limited to 'sysdeps/libm-ieee754/s_csinhf.c')
-rw-r--r-- | sysdeps/libm-ieee754/s_csinhf.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/sysdeps/libm-ieee754/s_csinhf.c b/sysdeps/libm-ieee754/s_csinhf.c index 93f83cf..c644d3a 100644 --- a/sysdeps/libm-ieee754/s_csinhf.c +++ b/sysdeps/libm-ieee754/s_csinhf.c @@ -40,10 +40,13 @@ __csinhf (__complex__ float x) if (icls >= FP_ZERO) { /* Imaginary part is finite. */ - float sinh_val = __ieee754_sinhf (__real__ x); + float sinh_val = __ieee754_sinhf (__real__ x); + float sinix, cosix; - __real__ retval = sinh_val * __cosf (__imag__ x); - __imag__ retval = sinh_val * __sinf (__imag__ x); + __sincosf (__imag__ x, &sinix, &cosix); + + __real__ retval = sinh_val * cosix; + __imag__ retval = sinh_val * sinix; if (negate) __real__ retval = -__real__ retval; @@ -75,8 +78,12 @@ __csinhf (__complex__ float x) else if (icls > FP_ZERO) { /* Imaginary part is finite. */ - __real__ retval = __copysignf (HUGE_VALF, __cosf (__imag__ x)); - __imag__ retval = __copysignf (HUGE_VALF, __sinf (__imag__ x)); + float sinix, cosix; + + __sincosf (__imag__ x, &sinix, &cosix); + + __real__ retval = __copysignf (HUGE_VALF, cosix); + __imag__ retval = __copysignf (HUGE_VALF, sinix); if (negate) __real__ retval = -__real__ retval; |