Annotation of sys/arch/amd64/include/frame.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: frame.h,v 1.3 2005/12/13 00:18:19 jsg Exp $ */
2: /* $NetBSD: frame.h,v 1.1 2003/04/26 18:39:40 fvdl Exp $ */
3:
4: /*-
5: * Copyright (c) 1998 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to The NetBSD Foundation
9: * by Charles M. Hannum.
10: *
11: * Redistribution and use in source and binary forms, with or without
12: * modification, are permitted provided that the following conditions
13: * are met:
14: * 1. Redistributions of source code must retain the above copyright
15: * notice, this list of conditions and the following disclaimer.
16: * 2. Redistributions in binary form must reproduce the above copyright
17: * notice, this list of conditions and the following disclaimer in the
18: * documentation and/or other materials provided with the distribution.
19: * 3. All advertising materials mentioning features or use of this software
20: * must display the following acknowledgement:
21: * This product includes software developed by the NetBSD
22: * Foundation, Inc. and its contributors.
23: * 4. Neither the name of The NetBSD Foundation nor the names of its
24: * contributors may be used to endorse or promote products derived
25: * from this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: */
39:
40: /*-
41: * Copyright (c) 1990 The Regents of the University of California.
42: * All rights reserved.
43: *
44: * This code is derived from software contributed to Berkeley by
45: * William Jolitz.
46: *
47: * Redistribution and use in source and binary forms, with or without
48: * modification, are permitted provided that the following conditions
49: * are met:
50: * 1. Redistributions of source code must retain the above copyright
51: * notice, this list of conditions and the following disclaimer.
52: * 2. Redistributions in binary form must reproduce the above copyright
53: * notice, this list of conditions and the following disclaimer in the
54: * documentation and/or other materials provided with the distribution.
55: * 3. Neither the name of the University nor the names of its contributors
56: * may be used to endorse or promote products derived from this software
57: * without specific prior written permission.
58: *
59: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
60: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
61: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
62: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
63: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
64: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
65: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
66: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
67: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
68: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
69: * SUCH DAMAGE.
70: *
71: * @(#)frame.h 5.2 (Berkeley) 1/18/91
72: */
73:
74: /*
75: * Adapted for NetBSD/amd64 by fvdl@wasabisystems.com
76: */
77:
78: #ifndef _AMD64_FRAME_H_
79: #define _AMD64_FRAME_H_
80:
81: #include <sys/signal.h>
82: #include <machine/fpu.h>
83:
84: /*
85: * System stack frames.
86: */
87:
88: /*
89: * Exception/Trap Stack Frame
90: */
91: struct trapframe {
92: int64_t tf_rdi;
93: int64_t tf_rsi;
94: int64_t tf_rdx;
95: int64_t tf_rcx;
96: int64_t tf_r8;
97: int64_t tf_r9;
98: int64_t tf_r10;
99: int64_t tf_r11;
100: int64_t tf_r12;
101: int64_t tf_r13;
102: int64_t tf_r14;
103: int64_t tf_r15;
104: int64_t tf_rbp;
105: int64_t tf_rbx;
106: int64_t tf_rax;
107: int64_t tf_gs;
108: int64_t tf_fs;
109: int64_t tf_es;
110: int64_t tf_ds;
111: int64_t tf_trapno;
112: /* below portion defined in hardware */
113: int64_t tf_err;
114: int64_t tf_rip;
115: int64_t tf_cs;
116: int64_t tf_rflags;
117: /* These are pushed unconditionally on the x86-64 */
118: int64_t tf_rsp;
119: int64_t tf_ss;
120: };
121:
122: /*
123: * Interrupt stack frame
124: */
125: struct intrframe {
126: int64_t if_ppl;
127: int64_t if_rdi;
128: int64_t if_rsi;
129: int64_t if_rdx;
130: int64_t if_rcx;
131: int64_t if_r8;
132: int64_t if_r9;
133: int64_t if_r10;
134: int64_t if_r11;
135: int64_t if_r12;
136: int64_t if_r13;
137: int64_t if_r14;
138: int64_t if_r15;
139: int64_t if_rbp;
140: int64_t if_rbx;
141: int64_t if_rax;
142: int64_t tf_gs;
143: int64_t tf_fs;
144: int64_t tf_es;
145: int64_t tf_ds;
146: u_int64_t __if_trapno; /* for compat with trap frame - trapno */
147: u_int64_t __if_err; /* for compat with trap frame - err */
148: /* below portion defined in hardware */
149: int64_t if_rip;
150: int64_t if_cs;
151: int64_t if_rflags;
152: /* These are pushed unconditionally on the x86-64 */
153: int64_t if_rsp;
154: int64_t if_ss;
155: };
156:
157: /*
158: * Stack frame inside cpu_switch()
159: */
160: struct switchframe {
161: int64_t sf_r15;
162: int64_t sf_r14;
163: int64_t sf_r13;
164: int64_t sf_r12;
165: int64_t sf_rbp;
166: int64_t sf_rbx;
167: int64_t sf_rip;
168: };
169:
170: #endif /* _AMD64_FRAME_H_ */
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