1 /* { dg-options "-std=gnu99" } */
3 /* N1150 4: Characteristics of decimal floating types <float.h>.
4 C99 5.2.4.2.2a[3]: New.
6 Verify constants about range of decimal float and three components of
7 decimal float defined in float.h. */
9 /* Make sure we are exporting the right values to float.h. */
10 #ifndef __STDC_WANT_DEC_FP__
11 #define __STDC_WANT_DEC_FP__ 1
16 extern void abort (void);
19 /* Support compiling the test to report individual failures; default is
20 to abort as soon as a check fails. */
23 #define FAILURE { printf ("failed at line %d\n", __LINE__); failcnt++; }
25 #define FAILURE abort ();
30 if (DEC32_MANT_DIG != 7) FAILURE
31 if (DEC64_MANT_DIG != 16) FAILURE
32 if (DEC128_MANT_DIG != 34) FAILURE
34 if (DEC32_MIN_EXP != -94) FAILURE
35 if (DEC64_MIN_EXP != -382) FAILURE
36 if (DEC128_MIN_EXP != -6142) FAILURE
38 if (DEC32_MAX_EXP != 97) FAILURE
39 if (DEC64_MAX_EXP != 385) FAILURE
40 if (DEC128_MAX_EXP != 6145) FAILURE
42 if (DEC32_MAX != 9.999999E96DF) FAILURE
43 if (DEC64_MAX != 9.999999999999999E384DD) FAILURE
44 if (DEC128_MAX != 9.999999999999999999999999999999999E6144DL) FAILURE
46 if (DEC32_EPSILON != 1E-6DF) FAILURE
47 if (DEC64_EPSILON != 1E-15DD) FAILURE
48 if (DEC128_EPSILON != 1E-33DL) FAILURE
50 if (DEC32_MIN != 1E-95DF) FAILURE
51 if (DEC64_MIN != 1E-383DD) FAILURE
52 if (DEC128_MIN != 1E-6143DL) FAILURE
54 if (DEC32_SUBNORMAL_MIN != 0.000001E-95DF) FAILURE
55 if (DEC64_SUBNORMAL_MIN != 0.000000000000001E-383DD) FAILURE
56 if (DEC128_SUBNORMAL_MIN != 0.000000000000000000000000000000001E-6143DL)