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frame.h (22975) frame.h (27993)
1/*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * William Jolitz.
7 *
8 * Redistribution and use in source and binary forms, with or without

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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 * from: @(#)frame.h 5.2 (Berkeley) 1/18/91
1/*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * William Jolitz.
7 *
8 * Redistribution and use in source and binary forms, with or without

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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 * from: @(#)frame.h 5.2 (Berkeley) 1/18/91
37 * $Id$
37 * $Id: frame.h,v 1.14 1997/02/22 09:34:38 peter Exp $
38 */
39
40#ifndef _MACHINE_FRAME_H_
41#define _MACHINE_FRAME_H_ 1
42
43#include <sys/signal.h>
44
45/*

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67 int tf_eip;
68 int tf_cs;
69 int tf_eflags;
70 /* below only when crossing rings (e.g. user to kernel) */
71 int tf_esp;
72 int tf_ss;
73};
74
38 */
39
40#ifndef _MACHINE_FRAME_H_
41#define _MACHINE_FRAME_H_ 1
42
43#include <sys/signal.h>
44
45/*

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67 int tf_eip;
68 int tf_cs;
69 int tf_eflags;
70 /* below only when crossing rings (e.g. user to kernel) */
71 int tf_esp;
72 int tf_ss;
73};
74
75/* Superset of trap frame, for traps from virtual-8086 mode */
76
77struct trapframe_vm86 {
78 int tf_es;
79 int tf_ds;
80 int tf_edi;
81 int tf_esi;
82 int tf_ebp;
83 int tf_isp;
84 int tf_ebx;
85 int tf_edx;
86 int tf_ecx;
87 int tf_eax;
88 int tf_trapno;
89 /* below portion defined in 386 hardware */
90 int tf_err;
91 int tf_eip;
92 int tf_cs;
93 int tf_eflags;
94 /* below only when crossing rings (e.g. user to kernel) */
95 int tf_esp;
96 int tf_ss;
97 /* below only when switching out of VM86 mode */
98 int tf_vm86_es;
99 int tf_vm86_ds;
100 int tf_vm86_fs;
101 int tf_vm86_gs;
102};
103
75/* Interrupt stack frame */
76
77struct intrframe {
78 int if_vec;
79 int if_ppl;
80 int if_es;
81 int if_ds;
82 int if_edi;

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105
106struct intrframe {
107 int if_vec;
108 int if_ppl;
109 int if_es;
110 int if_ds;
111 int if_edi;

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