libc/include/llvm-libc-macros/fenv-macros.h

   1 //===-- Definition of macros from fenv.h ----------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef __LLVM_LIBC_MACROS_FENV_MACROS_H
  10 #define __LLVM_LIBC_MACROS_FENV_MACROS_H
  11
  12 #define FE_DIVBYZERO 1
  13 #define FE_INEXACT 2
  14 #define FE_INVALID 4
  15 #define FE_OVERFLOW 8
  16 #define FE_UNDERFLOW 16
  17 #define FE_ALL_EXCEPT                                                          \
  18   (FE_DIVBYZERO | FE_INEXACT | FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
  19
  20 #define FE_DOWNWARD 0x400
  21 #define FE_TONEAREST 0
  22 #define FE_TOWARDZERO 0xC00
  23 #define FE_UPWARD 0x800
  24
  25 #define FE_DFL_ENV ((fenv_t *)-1)
  26
  27 #endif // __LLVM_LIBC_MACROS_FENV_MACROS_H