diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/math_ldbl.h')
| -rw-r--r-- | sysdeps/x86_64/fpu/math_ldbl.h | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/sysdeps/x86_64/fpu/math_ldbl.h b/sysdeps/x86_64/fpu/math_ldbl.h index b9ff8dadaf..6c5bc13455 100644 --- a/sysdeps/x86_64/fpu/math_ldbl.h +++ b/sysdeps/x86_64/fpu/math_ldbl.h @@ -1,6 +1,25 @@ -#ifndef _MATH_PRIVATE_H_ -#error "Never use <math_ldbl.h> directly; include <math_private.h> instead." -#endif +/* Manipulation of the bit representation of 'long double' quantities. + Copyright (C) 2001-2017 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/>. */ + +#ifndef _MATH_LDBL_H_ +#define _MATH_LDBL_H_ 1 + +#include <stdint.h> /* A union which permits us to convert between a long double and three 32 bit ints. */ @@ -10,8 +29,8 @@ typedef union long double value; struct { - u_int32_t lsw; - u_int32_t msw; + uint32_t lsw; + uint32_t msw; int sign_exponent:16; unsigned int empty1:16; unsigned int empty0:32; @@ -77,3 +96,5 @@ do { \ se_u.parts.sign_exponent = (exp); \ (d) = se_u.value; \ } while (0) + +#endif /* math_ldbl.h */ |