| /* 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; | |
| } |