| Current Path : /usr/src/contrib/gcc/config/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/contrib/gcc/config/floatundidf.c |
/* Public domain. */
typedef unsigned int USItype __attribute__ ((mode (SI)));
typedef unsigned int UDItype __attribute__ ((mode (DI)));
typedef float DFtype __attribute__ ((mode (DF)));
DFtype __floatundidf (UDItype);
DFtype
__floatundidf (UDItype u)
{
/* When the word size is small, we never get any rounding error. */
DFtype f = (USItype) (u >> (sizeof (USItype) * 8));
f *= 0x1p32f;
f += (USItype) u;
return f;
}