1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/* Infinity as a constant value. This is used for HUGE_VAL.
* Added by Cygnus Support.
*/
#include <float.h>
#include "fdlibm.h"
/* Float version of infinity. */
const union __fmath __infinityf[1] = {{{0x7f800000}}};
/* Double version of infinity. */
#ifndef _DOUBLE_IS_32BITS
#ifdef __IEEE_BIG_ENDIAN
const union __dmath __infinity[1] = {{{0x7ff00000, 0}}};
#else
const union __dmath __infinity[1] = {{{0, 0x7ff00000}}};
#endif
#else /* defined (_DOUBLE_IS_32BITS) */
const union __dmath __infinity[1] = {{{0x7f800000, 0}}};
#endif /* defined (_DOUBLE_IS_32BITS) */
/* Long double version of infinity. */
#ifdef __IEEE_BIG_ENDIAN
#if LDBL_MANT_DIG == 24
const union __ldmath __infinityld[1] = {{{0x7f800000, 0, 0, 0}}};
#elif LDBL_MANT_DIG == 53
const union __ldmath __infinityld[1] = {{{0x7ff00000, 0, 0, 0}}};
#else
const union __ldmath __infinityld[1] = {{{0x7fff0000, 0, 0, 0}}};
#endif /* LDBL_MANT_DIG size */
#else /* __IEEE_LITTLE_ENDIAN */
#if LDBL_MANT_DIG == 24
const union __ldmath __infinityld[1] = {{{0x7f800000, 0, 0, 0}}};
#elif LDBL_MANT_DIG == 53
const union __ldmath __infinityld[1] = {{{0, 0x7ff00000, 0, 0}}};
#else
const union __ldmath __infinityld[1] = {{{0, 0x80000000, 0x00007fff, 0}}};
#endif /* LDBL_MANT_DIG size */
#endif /* __IEEE_LITTLE_ENDIAN */
|
