From ecc7da5bb897f17ef470fc928ab2b7132e3fa069 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Thu, 26 Oct 2017 23:34:55 +0000 Subject: Add SNAN macros for more _FloatN, _FloatNx types. This patch continues the preparation for additional _FloatN / _FloatNx type support by adding appropriately conditional definitions of SNAN* macros, corresponding to the SNANF128 definition already present. Tested for x86_64. * math/math.h [__HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF16): New macro. [__HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF32): Likewise. [__HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF64): Likewise. [__HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF32X): Likewise. [__HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF64X): Likewise. [__HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF128X): Likewise. --- math/math.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'math') diff --git a/math/math.h b/math/math.h index 4affd2a911..22ff23b5a2 100644 --- a/math/math.h +++ b/math/math.h @@ -112,9 +112,27 @@ __BEGIN_DECLS # define SNANL (__builtin_nansl ("")) # endif #endif +#if __HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define SNANF16 (__builtin_nansf16 ("")) +#endif +#if __HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define SNANF32 (__builtin_nansf32 ("")) +#endif +#if __HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define SNANF64 (__builtin_nansf64 ("")) +#endif #if __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) # define SNANF128 (__builtin_nansf128 ("")) #endif +#if __HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define SNANF32X (__builtin_nansf32x ("")) +#endif +#if __HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define SNANF64X (__builtin_nansf64x ("")) +#endif +#if __HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT) +# define SNANF128X (__builtin_nansf128x ("")) +#endif /* Get __GLIBC_FLT_EVAL_METHOD. */ #include -- cgit v1.2.3