_fpmath.h (113145) | _fpmath.h (124653) |
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1/*- 2 * Copyright (c) 2003 Mike Barcroft <mike@FreeBSD.org> 3 * Copyright (c) 2002, 2003 David Schultz <dschultz@uclink.Berkeley.EDU> 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 <dschultz@uclink.Berkeley.EDU> 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 113145 2003-04-05 22:10:13Z das $ | 27 * $FreeBSD: head/lib/libc/sparc64/_fpmath.h 124653 2004-01-18 07:57:02Z 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; 38}; 39 40#define mask_nbit_l(u) ((void)0) 41#define LDBL_IMPLICIT_NBIT 42 | 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}; 39 40#define mask_nbit_l(u) ((void)0) 41#define LDBL_IMPLICIT_NBIT 42 |
43#define LDBL_MANH_SIZE 48 44#define LDBL_MANL_SIZE 64 45 |
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43#define LDBL_TO_ARRAY32(u, a) do { \ 44 (a)[0] = (uint32_t)(u).bits.manl; \ 45 (a)[1] = (uint32_t)((u).bits.manl >> 32); \ 46 (a)[2] = (uint32_t)(u).bits.manh; \ 47 (a)[3] = (uint32_t)((u).bits.manh >> 32); \ 48} 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.manl >> 32); \ 49 (a)[2] = (uint32_t)(u).bits.manh; \ 50 (a)[3] = (uint32_t)((u).bits.manh >> 32); \ 51} while(0) |