File: floatunsitf.c

package info (click to toggle)
gccxml 0.9.0%2Bcvs20100501-2
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 79,132 kB
  • ctags: 73,371
  • sloc: ansic: 751,436; cpp: 34,175; asm: 26,833; sh: 5,077; makefile: 4,696; lex: 589; awk: 566; perl: 334; yacc: 271; pascal: 86; python: 29
file content (15 lines) | stat: -rw-r--r-- 412 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
/* 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;
}