| _fpmath.h (143214) | _fpmath.h (175459) |
|---|---|
| 1/*- 2 * Copyright (c) 2003 Mike Barcroft <mike@FreeBSD.org> 3 * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * | 1/*- 2 * Copyright (c) 2003 Mike Barcroft <mike@FreeBSD.org> 3 * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * |
| 27 * $FreeBSD: head/lib/libc/sparc64/_fpmath.h 143214 2005-03-07 04:55:22Z das $ | 27 * $FreeBSD: head/lib/libc/sparc64/_fpmath.h 175459 2008-01-18 21:25:51Z das $ |
| 28 */ 29 30union IEEEl2bits { 31 long double e; 32 struct { 33 unsigned int sign :1; 34 unsigned int exp :15; 35 unsigned long manh :48; 36 unsigned long manl :64; 37 } bits; | 28 */ 29 30union IEEEl2bits { 31 long double e; 32 struct { 33 unsigned int sign :1; 34 unsigned int exp :15; 35 unsigned long manh :48; 36 unsigned long manl :64; 37 } bits; |
| 38 struct { 39 unsigned int expsign :16; 40 unsigned long manh :48; 41 unsigned long manl :64; 42 } xbits; |
|
| 38}; 39 40#define mask_nbit_l(u) ((void)0) 41#define LDBL_IMPLICIT_NBIT 42#define LDBL_NBIT 0 43 44#define LDBL_MANH_SIZE 48 45#define LDBL_MANL_SIZE 64 46 47#define LDBL_TO_ARRAY32(u, a) do { \ 48 (a)[0] = (uint32_t)(u).bits.manl; \ 49 (a)[1] = (uint32_t)((u).bits.manl >> 32); \ 50 (a)[2] = (uint32_t)(u).bits.manh; \ 51 (a)[3] = (uint32_t)((u).bits.manh >> 32); \ 52} while(0) | 43}; 44 45#define mask_nbit_l(u) ((void)0) 46#define LDBL_IMPLICIT_NBIT 47#define LDBL_NBIT 0 48 49#define LDBL_MANH_SIZE 48 50#define LDBL_MANL_SIZE 64 51 52#define LDBL_TO_ARRAY32(u, a) do { \ 53 (a)[0] = (uint32_t)(u).bits.manl; \ 54 (a)[1] = (uint32_t)((u).bits.manl >> 32); \ 55 (a)[2] = (uint32_t)(u).bits.manh; \ 56 (a)[3] = (uint32_t)((u).bits.manh >> 32); \ 57} while(0) |