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1 | /* Copyright (C) 2009-2015 Free Software Foundation, Inc. |
2 | Contributed by ARM Ltd. | |
3 | ||
4 | This file is part of GDB. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 3 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #ifndef AARCH64_LINUX_H | |
20 | #define AARCH64_LINUX_H 1 | |
21 | ||
ade90bde YQ |
22 | #include <signal.h> |
23 | ||
24 | typedef int compat_int_t; | |
25 | typedef unsigned int compat_uptr_t; | |
26 | ||
27 | typedef int compat_time_t; | |
28 | typedef int compat_timer_t; | |
29 | typedef int compat_clock_t; | |
30 | ||
31 | struct compat_timeval | |
32 | { | |
33 | compat_time_t tv_sec; | |
34 | int tv_usec; | |
35 | }; | |
36 | ||
37 | typedef union compat_sigval | |
38 | { | |
39 | compat_int_t sival_int; | |
40 | compat_uptr_t sival_ptr; | |
41 | } compat_sigval_t; | |
42 | ||
43 | typedef struct compat_siginfo | |
44 | { | |
45 | int si_signo; | |
46 | int si_errno; | |
47 | int si_code; | |
48 | ||
49 | union | |
50 | { | |
51 | int _pad[((128 / sizeof (int)) - 3)]; | |
52 | ||
53 | /* kill() */ | |
54 | struct | |
55 | { | |
56 | unsigned int _pid; | |
57 | unsigned int _uid; | |
58 | } _kill; | |
59 | ||
60 | /* POSIX.1b timers */ | |
61 | struct | |
62 | { | |
63 | compat_timer_t _tid; | |
64 | int _overrun; | |
65 | compat_sigval_t _sigval; | |
66 | } _timer; | |
67 | ||
68 | /* POSIX.1b signals */ | |
69 | struct | |
70 | { | |
71 | unsigned int _pid; | |
72 | unsigned int _uid; | |
73 | compat_sigval_t _sigval; | |
74 | } _rt; | |
75 | ||
76 | /* SIGCHLD */ | |
77 | struct | |
78 | { | |
79 | unsigned int _pid; | |
80 | unsigned int _uid; | |
81 | int _status; | |
82 | compat_clock_t _utime; | |
83 | compat_clock_t _stime; | |
84 | } _sigchld; | |
85 | ||
86 | /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ | |
87 | struct | |
88 | { | |
89 | unsigned int _addr; | |
90 | } _sigfault; | |
91 | ||
92 | /* SIGPOLL */ | |
93 | struct | |
94 | { | |
95 | int _band; | |
96 | int _fd; | |
97 | } _sigpoll; | |
98 | } _sifields; | |
99 | } compat_siginfo_t; | |
100 | ||
101 | #define cpt_si_pid _sifields._kill._pid | |
102 | #define cpt_si_uid _sifields._kill._uid | |
103 | #define cpt_si_timerid _sifields._timer._tid | |
104 | #define cpt_si_overrun _sifields._timer._overrun | |
105 | #define cpt_si_status _sifields._sigchld._status | |
106 | #define cpt_si_utime _sifields._sigchld._utime | |
107 | #define cpt_si_stime _sifields._sigchld._stime | |
108 | #define cpt_si_ptr _sifields._rt._sigval.sival_ptr | |
109 | #define cpt_si_addr _sifields._sigfault._addr | |
110 | #define cpt_si_band _sifields._sigpoll._band | |
111 | #define cpt_si_fd _sifields._sigpoll._fd | |
112 | ||
113 | void aarch64_siginfo_from_compat_siginfo (siginfo_t *to, | |
114 | compat_siginfo_t *from); | |
115 | void aarch64_compat_siginfo_from_siginfo (compat_siginfo_t *to, | |
116 | siginfo_t *from); | |
117 | ||
db3cb7cb YQ |
118 | void aarch64_linux_prepare_to_resume (struct lwp_info *lwp); |
119 | ||
ed8b7b42 YQ |
120 | void aarch64_linux_new_thread (struct lwp_info *lwp); |
121 | ||
db3cb7cb | 122 | #endif /* AARCH64_LINUX_H */ |