1 /*-
2 * Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
3 * All rights reserved.
4 *
5 * Portions of this software were developed by SRI International and the
6 * University of Cambridge Computer Laboratory under DARPA/AFRL contract
7 * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme.
8 *
9 * Portions of this software were developed by the University of Cambridge
10 * Computer Laboratory as part of the CTSRD Project, with support from the
11 * UK Higher Education Innovation Fund (HEIF).
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * $FreeBSD: releng/11.0/sys/riscv/include/frame.h 300618 2016-05-24 16:41:37Z br $
35 */
36
37 #ifndef _MACHINE_FRAME_H_
38 #define _MACHINE_FRAME_H_
39
40 #ifndef LOCORE
41
42 #include <sys/signal.h>
43 #include <sys/ucontext.h>
44
45 /*
46 * NOTE: keep this structure in sync with struct reg and struct mcontext.
47 */
48 struct trapframe {
49 uint64_t tf_ra;
50 uint64_t tf_sp;
51 uint64_t tf_gp;
52 uint64_t tf_tp;
53 uint64_t tf_t[7];
54 uint64_t tf_s[12];
55 uint64_t tf_a[8];
56 uint64_t tf_sepc;
57 uint64_t tf_sstatus;
58 uint64_t tf_sbadaddr;
59 uint64_t tf_scause;
60 };
61
62 struct riscv_frame {
63 struct riscv_frame *f_frame;
64 u_long f_retaddr;
65 };
66
67 /*
68 * Signal frame. Pushed onto user stack before calling sigcode.
69 */
70 struct sigframe {
71 siginfo_t sf_si; /* actual saved siginfo */
72 ucontext_t sf_uc; /* actual saved ucontext */
73 };
74
75 #endif /* !LOCORE */
76
77 #endif /* !_MACHINE_FRAME_H_ */
Cache object: 1ec536866753bed48ee11ccaea27a323
|