| fenv.c (226415) | fenv.c (230367) |
|---|---|
| 1/*- 2 * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG> 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) 2004 David Schultz <das@FreeBSD.ORG> 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/msun/arm/fenv.c 226415 2011-10-16 05:37:56Z das $ | 26 * $FreeBSD: head/lib/msun/arm/fenv.c 230367 2012-01-20 06:54:30Z das $ |
| 27 */ 28 29#define __fenv_static 30#include "fenv.h" 31 | 27 */ 28 29#define __fenv_static 30#include "fenv.h" 31 |
| 32/* 33 * The following macros map between the softfloat emulator's flags and 34 * the hardware's FPSR. The hardware this file was written for doesn't 35 * have rounding control bits, so we stick those in the system ID byte. 36 */ 37#define __set_env(env, flags, mask, rnd) env = ((flags) \ 38 | (mask)<<_FPUSW_SHIFT \ 39 | (rnd) << 24) 40#define __env_flags(env) ((env) & FE_ALL_EXCEPT) 41#define __env_mask(env) (((env) >> _FPUSW_SHIFT) \ 42 & FE_ALL_EXCEPT) 43#define __env_round(env) (((env) >> 24) & _ROUND_MASK) 44#include "fenv-softfloat.h" 45 |
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| 32#ifdef __GNUC_GNU_INLINE__ 33#error "This file must be compiled with C99 'inline' semantics" 34#endif 35 36/* 37 * Hopefully the system ID byte is immutable, so it's valid to use 38 * this as a default environment. 39 */ --- 13 unchanged lines hidden --- | 46#ifdef __GNUC_GNU_INLINE__ 47#error "This file must be compiled with C99 'inline' semantics" 48#endif 49 50/* 51 * Hopefully the system ID byte is immutable, so it's valid to use 52 * this as a default environment. 53 */ --- 13 unchanged lines hidden --- |