Annotation of sys/arch/m68k/include/proc.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: proc.h,v 1.1 2003/10/09 21:48:47 miod Exp $ */
2:
3: /*
4: * Copyright (c) 1991, 1993
5: * The Regents of the University of California. All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. Neither the name of the University nor the names of its contributors
16: * may be used to endorse or promote products derived from this software
17: * without specific prior written permission.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29: * SUCH DAMAGE.
30: *
31: * @(#)proc.h 8.1 (Berkeley) 6/10/93
32: */
33:
34: #ifndef _M68K_PROC_H_
35: #define _M68K_PROC_H_
36:
37: /*
38: * Machine-dependent part of the proc structure for m68k.
39: */
40: struct mdproc {
41: int *md_regs; /* registers on current frame */
42: int md_flags; /* machine-dependent flags */
43: };
44:
45: /* md_flags */
46: #define MDP_STACKADJ 0x0002 /* frame SP adjusted; undo when syscall does ERESTART */
47: #define MDP_HPUXMMAP 0x0008 /* VA space is multiply mapped */
48: #define MDP_CCBDATA 0x0010 /* copyback caching of data (68040) */
49: #define MDP_CCBSTACK 0x0020 /* copyback caching of stack (68040) */
50: #define MDP_UNCACHE_WX 0x0040 /* The process might modify code, so
51: don't cache writeable executable pages. */
52:
53: #endif /* _M68K_PROC_H_ */
CVSweb