| 1 | #ifndef _LIBC_FLOAT_H |
| 2 | #define _LIBC_FLOAT_H |
| 3 | |
| 4 | #define |
| 5 | #include <bits/libc-header-start.h> |
| 6 | |
| 7 | #ifndef _ISOMAC |
| 8 | # define __STDC_WANT_IEC_60559_TYPES_EXT__ |
| 9 | #endif |
| 10 | |
| 11 | #include_next <float.h> |
| 12 | |
| 13 | /* Supplement float.h macros for _Float128 for older compilers |
| 14 | which do not yet support the type. These are described in |
| 15 | TS 18661-3. */ |
| 16 | #include <features.h> |
| 17 | #include <bits/floatn.h> |
| 18 | #if !__GNUC_PREREQ (7, 0) \ |
| 19 | && __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) |
| 20 | # define FLT128_MANT_DIG 113 |
| 21 | # define FLT128_DECIMAL_DIG 36 |
| 22 | # define FLT128_DIG 33 |
| 23 | # define FLT128_MIN_EXP (-16381) |
| 24 | # define FLT128_MIN_10_EXP (-4931) |
| 25 | # define FLT128_MAX_EXP 16384 |
| 26 | # define FLT128_MAX_10_EXP 4932 |
| 27 | # define FLT128_MAX 1.18973149535723176508575932662800702e+4932Q |
| 28 | # define FLT128_EPSILON 1.92592994438723585305597794258492732e-34Q |
| 29 | # define FLT128_MIN 3.36210314311209350626267781732175260e-4932Q |
| 30 | # define FLT128_TRUE_MIN 6.47517511943802511092443895822764655e-4966Q |
| 31 | #endif |
| 32 | |
| 33 | #endif /* _LIBC_FLOAT_H */ |
| 34 | |