1 // Inferno utils/libmach/ureg6.h
2 // http://code.google.com/p/inferno-os/source/browse/utils/libmach/ureg6.h
3 //
4 //	Copyright © 1994-1999 Lucent Technologies Inc.
5 //	Power PC support Copyright © 1995-2004 C H Forsyth (forsyth@terzarima.net).
6 //	Portions Copyright © 1997-1999 Vita Nuova Limited.
7 //	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).
8 //	Revisions Copyright © 2000-2004 Lucent Technologies Inc. and others.
9 //	Portions Copyright © 2009 The Go Authors.  All rights reserved.
10 //
11 // Permission is hereby granted, free of charge, to any person obtaining a copy
12 // of this software and associated documentation files (the "Software"), to deal
13 // in the Software without restriction, including without limitation the rights
14 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 // copies of the Software, and to permit persons to whom the Software is
16 // furnished to do so, subject to the following conditions:
17 //
18 // The above copyright notice and this permission notice shall be included in
19 // all copies or substantial portions of the Software.
20 //
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
24 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
27 // THE SOFTWARE.
28 
29 struct Ureg {
30 	u64int	ax;
31 	u64int	bx;
32 	u64int	cx;
33 	u64int	dx;
34 	u64int	si;
35 	u64int	di;
36 	u64int	bp;
37 	u64int	r8;
38 	u64int	r9;
39 	u64int	r10;
40 	u64int	r11;
41 	u64int	r12;
42 	u64int	r13;
43 	u64int	r14;
44 	u64int	r15;
45 
46 	u16int	ds;
47 	u16int	es;
48 	u16int	fs;
49 	u16int	gs;
50 
51 	u64int	type;
52 	u64int	error;		/* error code (or zero) */
53 	u64int	ip;		/* pc */
54 	u64int	cs;		/* old context */
55 	u64int	flags;		/* old flags */
56 	u64int	sp;		/* sp */
57 	u64int	ss;		/* old stack segment */
58 };