#include "headers/atanhf4.h" #include "headers/dom_chkf_negone_one.h" static __inline float _atanhf(float x) { float res; vector float vx; vx = spu_splats(x); res = spu_extract(_atanhf4(vx), 0); #ifndef _IEEE_LIBM /* * Domain error if not in the interval [-1, +1] */ dom_chkf_negone_one(vx); #endif return res; }