kolibrios-fun/contrib/toolchain/gcc/5x/libgcc/floatunsixf.c
Sergey Semyonov (Serge) c7fc8e91d0 libgcc-5.4.0 initial commit
git-svn-id: svn://kolibrios.org@6515 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-09-08 17:51:39 +00:00

16 lines
384 B
C

/* Public domain. */
typedef int SItype __attribute__ ((mode (SI)));
typedef unsigned int USItype __attribute__ ((mode (SI)));
typedef float XFtype __attribute__ ((mode (XF)));
XFtype
__floatunsixf (USItype u)
{
SItype s = (SItype) u;
XFtype r = (XFtype) s;
if (s < 0)
r += (XFtype)2.0 * (XFtype) ((USItype) 1
<< (sizeof (USItype) * __CHAR_BIT__ - 1));
return r;
}