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      1  1.4      maxv /* $NetBSD: cpu_rng.h,v 1.4 2020/05/10 06:30:57 maxv Exp $ */
      2  1.1       tls 
      3  1.1       tls #ifndef _X86_CPU_RNG_H_
      4  1.1       tls #define _X86_CPU_RNG_H_
      5  1.1       tls 
      6  1.1       tls /*-
      7  1.1       tls  * Copyright (c) 2015 The NetBSD Foundation, Inc.
      8  1.1       tls  * All rights reserved.
      9  1.1       tls  *
     10  1.1       tls  * This code is derived from software contributed to The NetBSD Foundation
     11  1.1       tls  * by Thor Lancelot Simon.
     12  1.1       tls  *
     13  1.1       tls  * Redistribution and use in source and binary forms, with or without
     14  1.1       tls  * modification, are permitted provided that the following conditions
     15  1.1       tls  * are met:
     16  1.1       tls  * 1. Redistributions of source code must retain the above copyright
     17  1.1       tls  *    notice, this list of conditions and the following disclaimer.
     18  1.1       tls  * 2. Redistributions in binary form must reproduce the above copyright
     19  1.1       tls  *    notice, this list of conditions and the following disclaimer in the
     20  1.1       tls  *    documentation and/or other materials provided with the distribution.
     21  1.1       tls  *
     22  1.1       tls  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     23  1.1       tls  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     24  1.1       tls  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     25  1.1       tls  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     26  1.1       tls  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     27  1.1       tls  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     28  1.1       tls  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     29  1.1       tls  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     30  1.1       tls  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     31  1.1       tls  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     32  1.1       tls  * POSSIBILITY OF SUCH DAMAGE.
     33  1.1       tls  */
     34  1.1       tls 
     35  1.3  riastrad void cpu_rng_init(void);
     36  1.4      maxv void cpu_rng_early_sample(uint64_t *);
     37  1.1       tls 
     38  1.1       tls #endif /* _X86_CPU_RNG_H_ */
     39