The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/mips/include/cpu.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 /*      $OpenBSD: cpu.h,v 1.4 1998/09/15 10:50:12 pefo Exp $    */
    2 
    3 /*-
    4  * SPDX-License-Identifier: BSD-3-Clause
    5  *
    6  * Copyright (c) 1992, 1993
    7  *      The Regents of the University of California.  All rights reserved.
    8  *
    9  * This code is derived from software contributed to Berkeley by
   10  * Ralph Campbell and Rick Macklem.
   11  *
   12  * Redistribution and use in source and binary forms, with or without
   13  * modification, are permitted provided that the following conditions
   14  * are met:
   15  * 1. Redistributions of source code must retain the above copyright
   16  *    notice, this list of conditions and the following disclaimer.
   17  * 2. Redistributions in binary form must reproduce the above copyright
   18  *    notice, this list of conditions and the following disclaimer in the
   19  *    documentation and/or other materials provided with the distribution.
   20  * 3. Neither the name of the University nor the names of its contributors
   21  *    may be used to endorse or promote products derived from this software
   22  *    without specific prior written permission.
   23  *
   24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   34  * SUCH DAMAGE.
   35  *
   36  *      Copyright (C) 1989 Digital Equipment Corporation.
   37  *      Permission to use, copy, modify, and distribute this software and
   38  *      its documentation for any purpose and without fee is hereby granted,
   39  *      provided that the above copyright notice appears in all copies.
   40  *      Digital Equipment Corporation makes no representations about the
   41  *      suitability of this software for any purpose.  It is provided "as is"
   42  *      without express or implied warranty.
   43  *
   44  *      from: @(#)cpu.h 8.4 (Berkeley) 1/4/94
   45  *      JNPR: cpu.h,v 1.9.2.2 2007/09/10 08:23:46 girish
   46  * $FreeBSD$
   47  */
   48 
   49 #ifndef _MACHINE_CPU_H_
   50 #define _MACHINE_CPU_H_
   51 
   52 #include <machine/endian.h>
   53 
   54 /* BEGIN: these are going away */
   55 
   56 #define soft_int_mask(softintr) (1 << ((softintr) + 8))
   57 #define hard_int_mask(hardintr) (1 << ((hardintr) + 10))
   58 
   59 /* END: These are going away */
   60 
   61 /*
   62  * Exported definitions unique to mips cpu support.
   63  */
   64 
   65 #ifndef _LOCORE
   66 #include <machine/cpufunc.h>
   67 #include <machine/frame.h>
   68 
   69 #define TRAPF_USERMODE(framep)  (((framep)->sr & MIPS_SR_KSU_USER) != 0)
   70 #define TRAPF_PC(framep)        ((framep)->pc)
   71 #define cpu_getstack(td)        ((td)->td_frame->sp)
   72 #define cpu_setstack(td, nsp)   ((td)->td_frame->sp = (nsp))
   73 #define cpu_spinwait()          /* nothing */
   74 #define cpu_lock_delay()        DELAY(1)
   75 
   76 /*
   77  * A machine-independent interface to the CPU's counter.
   78  */
   79 #define get_cyclecount()        mips_rd_count()
   80 #endif                          /* !_LOCORE */
   81 
   82 #if defined(_KERNEL) && !defined(_LOCORE)
   83 
   84 extern char btext[];
   85 extern char etext[];
   86 
   87 void swi_vm(void *);
   88 void cpu_halt(void);
   89 void cpu_reset(void);
   90 
   91 #endif                          /* _KERNEL */
   92 #endif                          /* !_MACHINE_CPU_H_ */

Cache object: 4b5448b1b946308534cdfc17b88443ea


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.