diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-96')
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/math_ldbl.h | 40 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c | 2 |
3 files changed, 33 insertions, 11 deletions
diff --git a/sysdeps/ieee754/ldbl-96/math_ldbl.h b/sysdeps/ieee754/ldbl-96/math_ldbl.h index cca30657ce..ef897065b7 100644 --- a/sysdeps/ieee754/ldbl-96/math_ldbl.h +++ b/sysdeps/ieee754/ldbl-96/math_ldbl.h @@ -1,11 +1,31 @@ -#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) 1999-2017 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> +#include <endian.h> /* A union which permits us to convert between a long double and three 32 bit ints. */ -#if __FLOAT_WORD_ORDER == BIG_ENDIAN +#if __FLOAT_WORD_ORDER == __BIG_ENDIAN typedef union { @@ -14,22 +34,22 @@ typedef union { int sign_exponent:16; unsigned int empty:16; - u_int32_t msw; - u_int32_t lsw; + uint32_t msw; + uint32_t lsw; } parts; } ieee_long_double_shape_type; #endif -#if __FLOAT_WORD_ORDER == LITTLE_ENDIAN +#if __FLOAT_WORD_ORDER == __LITTLE_ENDIAN 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 empty:16; } parts; @@ -96,3 +116,5 @@ do { \ se_u.parts.sign_exponent = (exp); \ (d) = se_u.value; \ } while (0) + +#endif /* math_ldbl.h */ diff --git a/sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c b/sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c index db9db04367..3254097754 100644 --- a/sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c +++ b/sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c @@ -18,7 +18,7 @@ #include <float.h> #include <math.h> -#include <math_private.h> +#include <math_ldbl.h> #include <stdbool.h> #include <stdint.h> #include <stdio.h> diff --git a/sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c b/sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c index eb21956e4f..4e01f15aa9 100644 --- a/sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c +++ b/sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c @@ -18,7 +18,7 @@ #include <float.h> #include <math.h> -#include <math_private.h> +#include <math_ldbl.h> #include <stdbool.h> #include <stdint.h> #include <stdio.h> |