1 /* $NetBSD: cpu_counter.h,v 1.3 2014/03/11 20:25:05 pooka Exp $ */ 2 3 /*- 4 * Copyright (c) 2014 Antti Kantee. 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: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 * 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 28 #ifndef _SYS_RUMP_CPU_COUNTER_H_ 29 #define _SYS_RUMP_CPU_COUNTER_H_ 30 31 #include <sys/types.h> 32 33 #ifdef __HAVE_CPU_COUNTER 34 /* 35 * A very simple MI cpu "counter". Could start filling in MD ones ... 36 */ 37 #define cpu_hascounter() 0 38 #define cpu_counter() 0 39 #define cpu_counter32() 0 40 #define cpu_frequency(a) 0 41 #endif /* __HAVE_CPU_COUNTER */ 42 43 #endif /* _SYS_RUMP_CPU_COUNTER_H_ */ 44
Indexes created Mon Sep 22 05:09:51 GMT 2025