compiler-rt/lib/builtins/fp_mode.c

   1 //===----- lib/fp_mode.c - Floaing-point environment mode utilities --C -*-===//
   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 // This file provides a default implementation of fp_mode.h for architectures
  10 // that does not support or does not have an implementation of floating point
  11 // environment mode.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #include "fp_mode.h"
  16
  17 // IEEE-754 default rounding (to nearest, ties to even).
  18 CRT_FE_ROUND_MODE __fe_getround(void) { return CRT_FE_TONEAREST; }
  19
  20 int __fe_raise_inexact(void) {
  21   return 0;
  22 }