| _fpmath.h (113145) | _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/i386/_fpmath.h 113145 2003-04-05 22:10:13Z das $ | 26 * $FreeBSD: head/lib/libc/i386/_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 junk :16; 37 } bits; 38}; 39 40#define mask_nbit_l(u) ((u).bits.manh &= 0x7fffffff) 41 | 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 junk :16; 37 } bits; 38}; 39 40#define mask_nbit_l(u) ((u).bits.manh &= 0x7fffffff) 41 |
| 42#define LDBL_MANH_SIZE 32 43#define LDBL_MANL_SIZE 32 44 |
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| 42#define LDBL_TO_ARRAY32(u, a) do { \ 43 (a)[0] = (uint32_t)(u).bits.manl; \ 44 (a)[1] = (uint32_t)(u).bits.manh; \ 45} while(0) | 45#define LDBL_TO_ARRAY32(u, a) do { \ 46 (a)[0] = (uint32_t)(u).bits.manl; \ 47 (a)[1] = (uint32_t)(u).bits.manh; \ 48} while(0) |