1 /* $OpenBSD: s_rint.c,v 1.12 2016/09/12 19:47:01 guenther Exp $ */ 2 /* 3 * Written by Michael Shalayeff. Public Domain 4 */ 5 6 #include <float.h> 7 #include <math.h> 8 9 double rint(double x)10rint(double x) 11 { 12 __asm__ volatile("frnd,dbl %0,%0" : "+f" (x)); 13 14 return (x); 15 } 16 DEF_STD(rint); 17 LDBL_CLONE(rint); 18