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


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FreeBSD/Linux Kernel Cross Reference
sys/arm/include/sysarch.h

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    1 /*      $NetBSD: sysarch.h,v 1.5 2003/09/11 09:40:12 kleink Exp $       */
    2 
    3 /*-
    4  * SPDX-License-Identifier: BSD-4-Clause
    5  *
    6  * Copyright (c) 1996-1997 Mark Brinicombe.
    7  * All rights reserved.
    8  *
    9  * Redistribution and use in source and binary forms, with or without
   10  * modification, are permitted provided that the following conditions
   11  * are met:
   12  * 1. Redistributions of source code must retain the above copyright
   13  *    notice, this list of conditions and the following disclaimer.
   14  * 2. Redistributions in binary form must reproduce the above copyright
   15  *    notice, this list of conditions and the following disclaimer in the
   16  *    documentation and/or other materials provided with the distribution.
   17  * 3. All advertising materials mentioning features or use of this software
   18  *    must display the following acknowledgement:
   19  *      This product includes software developed by Mark Brinicombe.
   20  * 4. The name of the company nor the name of the author may be used to
   21  *    endorse or promote products derived from this software without specific
   22  *    prior written permission.
   23  *
   24  * THIS SOFTWARE IS PROVIDED BY AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
   25  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   26  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   27  * IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
   28  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   29  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   30  * 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 
   37 /* $FreeBSD$ */
   38 
   39 #ifndef _ARM_SYSARCH_H_
   40 #define _ARM_SYSARCH_H_
   41 
   42 #include <machine/armreg.h>
   43 
   44 #ifndef LOCORE
   45 #ifndef __ASSEMBLER__
   46 
   47 /*
   48  * Pickup definition of various __types.
   49  */
   50 #include <sys/_types.h>
   51 
   52 /*
   53  * Architecture specific syscalls (arm)
   54  */
   55 
   56 #define ARM_SYNC_ICACHE         0
   57 #define ARM_DRAIN_WRITEBUF      1
   58 #define ARM_SET_TP              2
   59 #define ARM_GET_TP              3
   60 #define ARM_GET_VFPSTATE        4
   61 
   62 struct arm_sync_icache_args {
   63         __uintptr_t     addr;           /* Virtual start address */
   64         __size_t        len;            /* Region size */
   65 };
   66 
   67 struct arm_get_vfpstate_args {
   68         __size_t        mc_vfp_size;
   69         void            *mc_vfp;
   70 };
   71 
   72 #ifndef _KERNEL
   73 __BEGIN_DECLS
   74 int     arm_sync_icache(unsigned int, int);
   75 int     arm_drain_writebuf(void);
   76 int     sysarch(int, void *);
   77 __END_DECLS
   78 #endif
   79 
   80 #endif /* __ASSEMBLER__ */
   81 #endif /* LOCORE */
   82 
   83 #endif /* !_ARM_SYSARCH_H_ */

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