diff options
Diffstat (limited to 'libc-top-half/musl/src/complex/cacosl.c')
| -rw-r--r-- | libc-top-half/musl/src/complex/cacosl.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/complex/cacosl.c b/libc-top-half/musl/src/complex/cacosl.c new file mode 100644 index 0000000..cc20dcd --- /dev/null +++ b/libc-top-half/musl/src/complex/cacosl.c @@ -0,0 +1,16 @@ +#include "complex_impl.h" + +#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 +long double complex cacosl(long double complex z) +{ + return cacos(z); +} +#else +// FIXME +#define PI_2 1.57079632679489661923132169163975144L +long double complex cacosl(long double complex z) +{ + z = casinl(z); + return CMPLXL(PI_2 - creall(z), -cimagl(z)); +} +#endif |