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bioscall.h revision 1.2 
      1 /*	$NetBSD: bioscall.h,v 1.2 1997/10/15 01:21:25 jtk Exp $ */
      2 /*
      3  *  Copyright (c) 1997 John T. Kohl
      4  *  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  *  3. The name of the author may not be used to endorse or promote products
     15  *     derived from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
     21  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     23  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     25  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
     26  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     27  * POSSIBILITY OF SUCH DAMAGE.
     28  *
     29  */
     30 #ifndef __I386_BIOSCALL_H__
     31 #define __I386_BIOSCALL_H__
     32 
     33 /*
     34  * virtual & physical address of the trampoline
     35  * that we use: page 1.
     36  */
     37 #define BIOSTRAMP_BASE	NBPG
     38 
     39 #ifndef _LOCORE
     40 struct bioscallregs {
     41     u_short ax;
     42     u_short bx;
     43     u_short cx;
     44     u_short dx;
     45     u_short si;
     46     u_short di;
     47     u_short flags;
     48 };
     49 #endif
     50 #endif /* __I386_BIOSCALL_H__ */
     51