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Diffstat (limited to 'bits/floatn.h')
| -rw-r--r-- | bits/floatn.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/bits/floatn.h b/bits/floatn.h new file mode 100644 index 0000000000..7baf9acbdf --- /dev/null +++ b/bits/floatn.h @@ -0,0 +1,52 @@ +/* Macros to control TS 18661-3 glibc features. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Defined to 1 if the current compiler invocation provides a + floating-point type with the IEEE 754 binary128 format, and this glibc + includes corresponding *f128 interfaces for it. */ +#define __HAVE_FLOAT128 0 + +/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct + from the default float, double and long double types in this glibc. */ +#define __HAVE_DISTINCT_FLOAT128 0 + +/* Defined to 1 if the current compiler invocation provides a + floating-point type with the right format for _Float64x, and this + glibc includes corresponding *f64x interfaces for it. */ +#define __HAVE_FLOAT64X 0 + +/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format + of long double. Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has + the format of _Float128, which must be different from that of long + double. */ +#define __HAVE_FLOAT64X_LONG_DOUBLE 0 + +#ifndef __ASSEMBLER__ + +/* Defined to concatenate the literal suffix to be used with _Float128 + types, if __HAVE_FLOAT128 is 1. + E.g.: #define __f128(x) x##f128. */ +# undef __f128 + +/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. + E.g.: #define __CFLOAT128 _Complex _Float128. */ +# undef __CFLOAT128 + +#endif /* !__ASSEMBLER__. */ + +#include <bits/floatn-common.h> |