diff options
Diffstat (limited to 'sysdeps/x86/fpu/bits/fenv.h')
| -rw-r--r-- | sysdeps/x86/fpu/bits/fenv.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/sysdeps/x86/fpu/bits/fenv.h b/sysdeps/x86/fpu/bits/fenv.h index 8c8503bd7e..4103982d8c 100644 --- a/sysdeps/x86/fpu/bits/fenv.h +++ b/sysdeps/x86/fpu/bits/fenv.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997-2016 Free Software Foundation, Inc. +/* Copyright (C) 1997-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -101,12 +101,28 @@ fenv_t; # define FE_NOMASK_ENV ((const fenv_t *) -2) #endif +#if __GLIBC_USE (IEC_60559_BFP_EXT) +/* Type representing floating-point control modes. */ +typedef struct + { + unsigned short int __control_word; + unsigned short int __glibc_reserved; + unsigned int __mxcsr; + } +femode_t; + +/* Default floating-point control modes. */ +# define FE_DFL_MODE ((const femode_t *) -1L) +#endif + #ifdef __USE_EXTERN_INLINES __BEGIN_DECLS /* Optimized versions. */ +#ifndef _LIBC extern int __REDIRECT_NTH (__feraiseexcept_renamed, (int), feraiseexcept); +#endif __extern_always_inline void __NTH (__feraiseexcept_invalid_divbyzero (int __excepts)) { |