mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-15 07:07:58 +00:00
16 lines
384 B
C
16 lines
384 B
C
/* Public domain. */
|
|
typedef int SItype __attribute__ ((mode (SI)));
|
|
typedef unsigned int USItype __attribute__ ((mode (SI)));
|
|
typedef float TFtype __attribute__ ((mode (TF)));
|
|
|
|
TFtype
|
|
__floatunsitf (USItype u)
|
|
{
|
|
SItype s = (SItype) u;
|
|
TFtype r = (TFtype) s;
|
|
if (s < 0)
|
|
r += (TFtype)2.0 * (TFtype) ((USItype) 1
|
|
<< (sizeof (USItype) * __CHAR_BIT__ - 1));
|
|
return r;
|
|
}
|