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frame.h (27993) frame.h (46129)
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: frame.h,v 1.14 1997/02/22 09:34:38 peter Exp $
37 * $Id: frame.h,v 1.15 1997/08/09 00:03:12 dyson Exp $
38 */
39
40#ifndef _MACHINE_FRAME_H_
41#define _MACHINE_FRAME_H_ 1
42
43#include <sys/signal.h>
44
45/*
46 * System stack frames.
47 */
48
49/*
50 * Exception/Trap Stack Frame
51 */
52
53struct trapframe {
38 */
39
40#ifndef _MACHINE_FRAME_H_
41#define _MACHINE_FRAME_H_ 1
42
43#include <sys/signal.h>
44
45/*
46 * System stack frames.
47 */
48
49/*
50 * Exception/Trap Stack Frame
51 */
52
53struct trapframe {
54 int tf_fs;
54 int tf_es;
55 int tf_ds;
56 int tf_edi;
57 int tf_esi;
58 int tf_ebp;
59 int tf_isp;
60 int tf_ebx;
61 int tf_edx;

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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 {
55 int tf_es;
56 int tf_ds;
57 int tf_edi;
58 int tf_esi;
59 int tf_ebp;
60 int tf_isp;
61 int tf_ebx;
62 int tf_edx;

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71 /* below only when crossing rings (e.g. user to kernel) */
72 int tf_esp;
73 int tf_ss;
74};
75
76/* Superset of trap frame, for traps from virtual-8086 mode */
77
78struct trapframe_vm86 {
79 int tf_fs;
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;

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101 int tf_vm86_gs;
102};
103
104/* Interrupt stack frame */
105
106struct intrframe {
107 int if_vec;
108 int if_ppl;
80 int tf_es;
81 int tf_ds;
82 int tf_edi;
83 int tf_esi;
84 int tf_ebp;
85 int tf_isp;
86 int tf_ebx;
87 int tf_edx;

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103 int tf_vm86_gs;
104};
105
106/* Interrupt stack frame */
107
108struct intrframe {
109 int if_vec;
110 int if_ppl;
111 int if_fs;
109 int if_es;
110 int if_ds;
111 int if_edi;
112 int if_esi;
113 int if_ebp;
114 int :32;
115 int if_ebx;
116 int if_edx;

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127 int if_ss;
128};
129
130/* frame of clock (same as interrupt frame) */
131
132struct clockframe {
133 int cf_vec;
134 int cf_ppl;
112 int if_es;
113 int if_ds;
114 int if_edi;
115 int if_esi;
116 int if_ebp;
117 int :32;
118 int if_ebx;
119 int if_edx;

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130 int if_ss;
131};
132
133/* frame of clock (same as interrupt frame) */
134
135struct clockframe {
136 int cf_vec;
137 int cf_ppl;
138 int cf_fs;
135 int cf_es;
136 int cf_ds;
137 int cf_edi;
138 int cf_esi;
139 int cf_ebp;
140 int :32;
141 int cf_ebx;
142 int cf_edx;

--- 29 unchanged lines hidden --- 		139 int cf_es;
140 int cf_ds;
141 int cf_edi;
142 int cf_esi;
143 int cf_ebp;
144 int :32;
145 int cf_ebx;
146 int cf_edx;

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