1/* { dg-skip-if "" { ! "powerpc*-*-linux*" } { "*" } { "" } } */
2
3/* Test decimal float conversions to and from IBM 128-bit long double.
4   Checks are skipped at runtime if long double is not 128 bits.
5   Don't force 128-bit long doubles because runtime support depends
6   on glibc.  */
7
8#include "convert.h"
9
10volatile _Decimal32 sd;
11volatile _Decimal64 dd;
12volatile _Decimal128 td;
13volatile float sf;
14volatile double df;
15volatile long double tf;
16
17/* A value slightly less than DEC32_MAX can be converted in both directions.  */
18CONVERT_VALID (101, sd, tf, 9.999998e96df, 9.999998e96L, 1.e+81L)
19CONVERT_VALID (102, tf, sd, 9.999998e96L, 9.999998e96df, 0.df)
20
21/* A value slightly less than DBL_MAX can be converted in both directions.  */
22CONVERT_VALID (201, tf, dd, 1.79768e+308l, 1.79768e+308dd, 0.dd)
23CONVERT_VALID (202, dd, tf, 1.79768e+308dd, 1.79768e+308l, 2.e292l)
24CONVERT_VALID (203, tf, td, 1.79768e+308l, 1.79768e+308dl, 1.e292dl)
25CONVERT_VALID (204, td, tf, 1.79768e+308dl, 1.79768e+308l, 2.e292l)
26
27/* Check values that are too large for the result type.  */
28CONVERT_TO_PINF (301, dd, tf, 1.8e+308dd, l)
29CONVERT_TO_PINF (302, dd, tf, 9.9e+384dd, l)
30CONVERT_TO_PINF (303, td, tf, 1.8e+308dl, l)
31CONVERT_TO_PINF (304, td, tf, 9.9e+384dl, l)
32
33CONVERT_TO_PINF (311, tf, sd, 1.0e+97L, d32)
34CONVERT_TO_PINF (312, tf, sd, 1.6e+308L, d32)
35
36int
37main ()
38{
39  if (sizeof (long double) != 16)
40    return 0;
41
42  convert_101 ();
43  convert_102 ();
44
45  convert_201 ();
46  convert_202 ();
47  convert_203 ();
48  convert_204 ();
49
50  convert_301 ();
51  convert_302 ();
52  convert_303 ();
53  convert_304 ();
54  convert_311 ();
55  convert_312 ();
56
57  FINISH
58}
59