blob: 87c9849ac9b882998a8187ade4c8fd9abc8e6289 (
plain)
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
41
42
43
44
45
46
47
48
49
|
/* { dg-options "-std=gnu99" } */
/* N1150 4: Characteristics of decimal floating types <float.h>.
C99 5.2.4.2.2a[3]: New.
Verify constants about range of decimal float and three components of
decimal float defined in float.h. */
/* Make sure we are exporting the right values to float.h. */
#ifndef __STDC_WANT_DEC_FP__
#define __STDC_WANT_DEC_FP__ 1
#endif
#include <float.h>
extern void abort (void);
int main ()
{
if (DEC32_MANT_DIG != 7) abort();
if (DEC64_MANT_DIG != 16) abort();
if (DEC128_MANT_DIG != 34) abort();
if (DEC32_MIN_EXP != -95) abort();
if (DEC64_MIN_EXP != -383) abort();
if (DEC128_MIN_EXP != -6143) abort();
if (DEC32_MAX_EXP != 96) abort();
if (DEC64_MAX_EXP != 384) abort();
if (DEC128_MAX_EXP != 6144) abort();
if (DEC32_MAX != 9.999999E96DF) abort();
if (DEC64_MAX != 9.999999999999999E384DD) abort();
if (DEC128_MAX != 9.999999999999999999999999999999999E6144DL) abort();
if (DEC32_EPSILON != 1E-6DF) abort();
if (DEC64_EPSILON != 1E-15DD) abort();
if (DEC128_EPSILON != 1E-33DL) abort();
if (DEC32_MIN != 1E-95DF) abort();
if (DEC64_MIN != 1E-383DD) abort();
if (DEC128_MIN != 1E-6143DL) abort();
if (DEC32_DEN != 0.000001E-95DF) abort();
if (DEC64_DEN != 0.000000000000001E-383DD) abort();
if (DEC128_DEN != 0.000000000000000000000000000000001E-6143DL) abort();
return 0;
}
|
