blob: f9aa8ded97b37bfb0db9d8caeef46707f18fad4f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
#include "libm.h"
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double complex casinl(long double complex z)
{
return casin(z);
}
#else
// FIXME
long double complex casinl(long double complex z)
{
long double complex w;
long double x, y;
x = creall(z);
y = cimagl(z);
w = cpackl(1.0 - (x - y)*(x + y), -2.0*x*y);
return clogl(cpackl(-y, x) + csqrtl(w));
}
#endif
|