| _fpmath.h (114817) | _fpmath.h (124653) |
|---|---|
| 1/*- 2 * Copyright (c) 2002, 2003 David Schultz <dschultz@uclink.Berkeley.EDU> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2002, 2003 David Schultz <dschultz@uclink.Berkeley.EDU> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/lib/libc/amd64/_fpmath.h 114817 2003-05-08 00:02:03Z peter $ | 26 * $FreeBSD: head/lib/libc/amd64/_fpmath.h 124653 2004-01-18 07:57:02Z das $ |
| 27 */ 28 29union IEEEl2bits { 30 long double e; 31 struct { 32 unsigned int manl :32; 33 unsigned int manh :32; 34 unsigned int exp :15; 35 unsigned int sign :1; 36 unsigned int junkl :16; 37 unsigned int junkh :32; 38 } bits; 39}; 40 41#define mask_nbit_l(u) ((u).bits.manh &= 0x7fffffff) 42 | 27 */ 28 29union IEEEl2bits { 30 long double e; 31 struct { 32 unsigned int manl :32; 33 unsigned int manh :32; 34 unsigned int exp :15; 35 unsigned int sign :1; 36 unsigned int junkl :16; 37 unsigned int junkh :32; 38 } bits; 39}; 40 41#define mask_nbit_l(u) ((u).bits.manh &= 0x7fffffff) 42 |
| 43#define LDBL_MANH_SIZE 32 44#define LDBL_MANL_SIZE 32 45 |
|
| 43#define LDBL_TO_ARRAY32(u, a) do { \ 44 (a)[0] = (uint32_t)(u).bits.manl; \ 45 (a)[1] = (uint32_t)(u).bits.manh; \ 46} while(0) | 46#define LDBL_TO_ARRAY32(u, a) do { \ 47 (a)[0] = (uint32_t)(u).bits.manl; \ 48 (a)[1] = (uint32_t)(u).bits.manh; \ 49} while(0) |