diff options
| -rw-r--r-- | ChangeLog | 15 | ||||
| -rw-r--r-- | math/math.h | 18 |
2 files changed, 33 insertions, 0 deletions
@@ -1,3 +1,18 @@ +2017-10-26 Joseph Myers <joseph@codesourcery.com> + + * math/math.h [__HAVE_FLOAT16 && __GLIBC_USE + (IEC_60559_TYPES_EXT)] (HUGE_VAL_F16): New macro. + [__HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT)] + (HUGE_VAL_F32): Likewise. + [__HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT)] + (HUGE_VAL_F64): Likewise. + [__HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT)] + (HUGE_VAL_F32X): Likewise. + [__HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT)] + (HUGE_VAL_F64X): Likewise. + [__HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT)] + (HUGE_VAL_F128X): Likewise. + 2017-10-26 Thierry Vignaud <thierry.vignaud@gmail.com> * localedata/locales/br_FR (LC_IDENTIFICATON): Add diff --git a/math/math.h b/math/math.h index 5ad8156..4affd2a 100644 --- a/math/math.h +++ b/math/math.h @@ -63,9 +63,27 @@ __BEGIN_DECLS # define HUGE_VALL 1e10000L # endif #endif +#if __HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define HUGE_VAL_F16 (__builtin_huge_valf16 ()) +#endif +#if __HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define HUGE_VAL_F32 (__builtin_huge_valf32 ()) +#endif +#if __HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define HUGE_VAL_F64 (__builtin_huge_valf64 ()) +#endif #if __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) # define HUGE_VAL_F128 (__builtin_huge_valf128 ()) #endif +#if __HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define HUGE_VAL_F32X (__builtin_huge_valf32x ()) +#endif +#if __HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define HUGE_VAL_F64X (__builtin_huge_valf64x ()) +#endif +#if __HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define HUGE_VAL_F128X (__builtin_huge_valf128x ()) +#endif #ifdef __USE_ISOC99 /* IEEE positive infinity. */ |