sysdeps/riscv/rv32/fix-fp-int-convert-overflow.h

   1 /* Fix for conversion of floating point to integer overflow.  RISC-V version.
   2    Copyright (C) 2020-2022 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef FIX_FP_INT_CONVERT_OVERFLOW_H
  20 #define FIX_FP_INT_CONVERT_OVERFLOW_H   1
  21
  22 /* The generic libgcc2.c conversions from floating point to long long
  23    may not raise the correct exceptions on overflow (and may raise
  24    spurious "inexact" exceptions even in non-overflow cases, see
  25    <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412>).  */
  26 #define FIX_FLT_LONG_CONVERT_OVERFLOW 0
  27 #define FIX_FLT_LLONG_CONVERT_OVERFLOW 1
  28
  29 #define FIX_DBL_LONG_CONVERT_OVERFLOW 0
  30 #define FIX_DBL_LLONG_CONVERT_OVERFLOW 1
  31
  32 #define FIX_LDBL_LONG_CONVERT_OVERFLOW 0
  33 #define FIX_LDBL_LLONG_CONVERT_OVERFLOW 0
  34
  35 #define FIX_FLT128_LONG_CONVERT_OVERFLOW 0
  36 #define FIX_FLT128_LLONG_CONVERT_OVERFLOW 0
  37
  38 #endif /* fix-fp-int-convert-overflow.h */