math/test-float128.h

   1 /* Common definitions for libm tests for _Float128.
   2
   3    Copyright (C) 2017-2020 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <https://www.gnu.org/licenses/>.  */
  19
  20 #include "test-math-floatn.h"
  21
  22 /* Fixup builtins and constants for older compilers.  */
  23 #include <bits/floatn.h>
  24 #include <float.h>
  25
  26 #define FUNC(function) function ## f128
  27 #define FLOAT _Float128
  28 #define CFLOAT __CFLOAT128
  29 #define BUILD_COMPLEX(real, imag) (CMPLXF128 ((real), (imag)))
  30 #define PREFIX FLT128
  31 #if FLT128_MANT_DIG == LDBL_MANT_DIG
  32 # define TYPE_STR "ldouble"
  33 # define ULP_IDX ULP_LDBL
  34 # define ULP_I_IDX ULP_I_LDBL
  35 #else
  36 # define TYPE_STR "float128"
  37 # define ULP_IDX ULP_FLT128
  38 # define ULP_I_IDX ULP_I_FLT128
  39 #endif
  40 #define LIT(x) __f128 (x)
  41 #define LITM(x) x ## f128
  42 #define FTOSTR strfromf128
  43 #define snan_value_MACRO SNANF128
  44 #define FUNC_NARROW_PREFIX f128