1*bb722a7dSDimitry Andric //===-- Definition of macros from fenv.h ----------------------------------===// 2*bb722a7dSDimitry Andric // 3*bb722a7dSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*bb722a7dSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*bb722a7dSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*bb722a7dSDimitry Andric // 7*bb722a7dSDimitry Andric //===----------------------------------------------------------------------===// 8*bb722a7dSDimitry Andric 9*bb722a7dSDimitry Andric #ifndef LLVM_LIBC_HDR_FENV_MACROS_H 10*bb722a7dSDimitry Andric #define LLVM_LIBC_HDR_FENV_MACROS_H 11*bb722a7dSDimitry Andric 12*bb722a7dSDimitry Andric #ifdef LIBC_FULL_BUILD 13*bb722a7dSDimitry Andric 14*bb722a7dSDimitry Andric #include "include/llvm-libc-macros/fenv-macros.h" 15*bb722a7dSDimitry Andric 16*bb722a7dSDimitry Andric #else // Overlay mode 17*bb722a7dSDimitry Andric 18*bb722a7dSDimitry Andric #include <fenv.h> 19*bb722a7dSDimitry Andric 20*bb722a7dSDimitry Andric // In some environment, FE_ALL_EXCEPT is set to 0 and the remaining exceptions 21*bb722a7dSDimitry Andric // FE_* are missing. 22*bb722a7dSDimitry Andric #ifndef FE_DIVBYZERO 23*bb722a7dSDimitry Andric #define FE_DIVBYZERO 0 24*bb722a7dSDimitry Andric #endif // FE_DIVBYZERO 25*bb722a7dSDimitry Andric 26*bb722a7dSDimitry Andric #ifndef FE_INEXACT 27*bb722a7dSDimitry Andric #define FE_INEXACT 0 28*bb722a7dSDimitry Andric #endif // FE_INEXACT 29*bb722a7dSDimitry Andric 30*bb722a7dSDimitry Andric #ifndef FE_INVALID 31*bb722a7dSDimitry Andric #define FE_INVALID 0 32*bb722a7dSDimitry Andric #endif // FE_INVALID 33*bb722a7dSDimitry Andric 34*bb722a7dSDimitry Andric #ifndef FE_OVERFLOW 35*bb722a7dSDimitry Andric #define FE_OVERFLOW 0 36*bb722a7dSDimitry Andric #endif // FE_OVERFLOW 37*bb722a7dSDimitry Andric 38*bb722a7dSDimitry Andric #ifndef FE_UNDERFLOW 39*bb722a7dSDimitry Andric #define FE_UNDERFLOW 0 40*bb722a7dSDimitry Andric #endif // FE_UNDERFLOW 41*bb722a7dSDimitry Andric 42*bb722a7dSDimitry Andric // Rounding mode macros might be missing. 43*bb722a7dSDimitry Andric #ifndef FE_DOWNWARD 44*bb722a7dSDimitry Andric #define FE_DOWNWARD 0x400 45*bb722a7dSDimitry Andric #endif // FE_DOWNWARD 46*bb722a7dSDimitry Andric 47*bb722a7dSDimitry Andric #ifndef FE_TONEAREST 48*bb722a7dSDimitry Andric #define FE_TONEAREST 0 49*bb722a7dSDimitry Andric #endif // FE_TONEAREST 50*bb722a7dSDimitry Andric 51*bb722a7dSDimitry Andric #ifndef FE_TOWARDZERO 52*bb722a7dSDimitry Andric #define FE_TOWARDZERO 0xC00 53*bb722a7dSDimitry Andric #endif // FE_TOWARDZERO 54*bb722a7dSDimitry Andric 55*bb722a7dSDimitry Andric #ifndef FE_UPWARD 56*bb722a7dSDimitry Andric #define FE_UPWARD 0x800 57*bb722a7dSDimitry Andric #endif // FE_UPWARD 58*bb722a7dSDimitry Andric 59*bb722a7dSDimitry Andric #endif // LLVM_LIBC_FULL_BUILD 60*bb722a7dSDimitry Andric 61*bb722a7dSDimitry Andric #endif // LLVM_LIBC_HDR_FENV_MACROS_H 62