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math64.h revision 1.3.4.2 
      1  1.3.4.2  tls /*	$NetBSD: math64.h,v 1.3.4.2 2014/08/20 00:04:21 tls Exp $	*/
      2  1.3.4.2  tls 
      3  1.3.4.2  tls /*-
      4  1.3.4.2  tls  * Copyright (c) 2013 The NetBSD Foundation, Inc.
      5  1.3.4.2  tls  * All rights reserved.
      6  1.3.4.2  tls  *
      7  1.3.4.2  tls  * This code is derived from software contributed to The NetBSD Foundation
      8  1.3.4.2  tls  * by Taylor R. Campbell.
      9  1.3.4.2  tls  *
     10  1.3.4.2  tls  * Redistribution and use in source and binary forms, with or without
     11  1.3.4.2  tls  * modification, are permitted provided that the following conditions
     12  1.3.4.2  tls  * are met:
     13  1.3.4.2  tls  * 1. Redistributions of source code must retain the above copyright
     14  1.3.4.2  tls  *    notice, this list of conditions and the following disclaimer.
     15  1.3.4.2  tls  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.3.4.2  tls  *    notice, this list of conditions and the following disclaimer in the
     17  1.3.4.2  tls  *    documentation and/or other materials provided with the distribution.
     18  1.3.4.2  tls  *
     19  1.3.4.2  tls  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  1.3.4.2  tls  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  1.3.4.2  tls  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  1.3.4.2  tls  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  1.3.4.2  tls  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  1.3.4.2  tls  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  1.3.4.2  tls  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  1.3.4.2  tls  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  1.3.4.2  tls  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  1.3.4.2  tls  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  1.3.4.2  tls  * POSSIBILITY OF SUCH DAMAGE.
     30  1.3.4.2  tls  */
     31  1.3.4.2  tls 
     32  1.3.4.2  tls #ifndef _LINUX_MATH64_H_
     33  1.3.4.2  tls #define _LINUX_MATH64_H_
     34  1.3.4.2  tls 
     35  1.3.4.2  tls #include <sys/types.h>
     36  1.3.4.2  tls 
     37  1.3.4.2  tls #include <asm/div64.h>
     38  1.3.4.2  tls 
     39  1.3.4.2  tls static inline int64_t
     40  1.3.4.2  tls div64_u64(int64_t divisor, uint64_t dividend)
     41  1.3.4.2  tls {
     42  1.3.4.2  tls 	return divisor / dividend;
     43  1.3.4.2  tls }
     44  1.3.4.2  tls 
     45  1.3.4.2  tls static inline int64_t
     46  1.3.4.2  tls div_u64(int64_t divisor, uint32_t dividend)
     47  1.3.4.2  tls {
     48  1.3.4.2  tls 	return divisor / dividend;
     49  1.3.4.2  tls }
     50  1.3.4.2  tls 
     51  1.3.4.2  tls static inline int64_t
     52  1.3.4.2  tls div64_s64(int64_t divisor, int64_t dividend)
     53  1.3.4.2  tls {
     54  1.3.4.2  tls 	return divisor / dividend;
     55  1.3.4.2  tls }
     56  1.3.4.2  tls 
     57  1.3.4.2  tls #endif  /* _LINUX_MATH64_H_ */
     58