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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 | ||
a0cc84cd YQ |
24 | /* Defines ps_err_e, struct ps_prochandle. */ |
25 | #include "gdb_proc_service.h" | |
26 | ||
ade90bde YQ |
27 | typedef int compat_int_t; |
28 | typedef unsigned int compat_uptr_t; | |
29 | ||
30 | typedef int compat_time_t; | |
31 | typedef int compat_timer_t; | |
32 | typedef int compat_clock_t; | |
33 | ||
34 | struct compat_timeval | |
35 | { | |
36 | compat_time_t tv_sec; | |
37 | int tv_usec; | |
38 | }; | |
39 | ||
40 | typedef union compat_sigval | |
41 | { | |
42 | compat_int_t sival_int; | |
43 | compat_uptr_t sival_ptr; | |
44 | } compat_sigval_t; | |
45 | ||
46 | typedef struct compat_siginfo | |
47 | { | |
48 | int si_signo; | |
49 | int si_errno; | |
50 | int si_code; | |
51 | ||
52 | union | |
53 | { | |
54 | int _pad[((128 / sizeof (int)) - 3)]; | |
55 | ||
56 | /* kill() */ | |
57 | struct | |
58 | { | |
59 | unsigned int _pid; | |
60 | unsigned int _uid; | |
61 | } _kill; | |
62 | ||
63 | /* POSIX.1b timers */ | |
64 | struct | |
65 | { | |
66 | compat_timer_t _tid; | |
67 | int _overrun; | |
68 | compat_sigval_t _sigval; | |
69 | } _timer; | |
70 | ||
71 | /* POSIX.1b signals */ | |
72 | struct | |
73 | { | |
74 | unsigned int _pid; | |
75 | unsigned int _uid; | |
76 | compat_sigval_t _sigval; | |
77 | } _rt; | |
78 | ||
79 | /* SIGCHLD */ | |
80 | struct | |
81 | { | |
82 | unsigned int _pid; | |
83 | unsigned int _uid; | |
84 | int _status; | |
85 | compat_clock_t _utime; | |
86 | compat_clock_t _stime; | |
87 | } _sigchld; | |
88 | ||
89 | /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ | |
90 | struct | |
91 | { | |
92 | unsigned int _addr; | |
93 | } _sigfault; | |
94 | ||
95 | /* SIGPOLL */ | |
96 | struct | |
97 | { | |
98 | int _band; | |
99 | int _fd; | |
100 | } _sigpoll; | |
101 | } _sifields; | |
102 | } compat_siginfo_t; | |
103 | ||
104 | #define cpt_si_pid _sifields._kill._pid | |
105 | #define cpt_si_uid _sifields._kill._uid | |
106 | #define cpt_si_timerid _sifields._timer._tid | |
107 | #define cpt_si_overrun _sifields._timer._overrun | |
108 | #define cpt_si_status _sifields._sigchld._status | |
109 | #define cpt_si_utime _sifields._sigchld._utime | |
110 | #define cpt_si_stime _sifields._sigchld._stime | |
111 | #define cpt_si_ptr _sifields._rt._sigval.sival_ptr | |
112 | #define cpt_si_addr _sifields._sigfault._addr | |
113 | #define cpt_si_band _sifields._sigpoll._band | |
114 | #define cpt_si_fd _sifields._sigpoll._fd | |
115 | ||
116 | void aarch64_siginfo_from_compat_siginfo (siginfo_t *to, | |
117 | compat_siginfo_t *from); | |
118 | void aarch64_compat_siginfo_from_siginfo (compat_siginfo_t *to, | |
119 | siginfo_t *from); | |
120 | ||
db3cb7cb YQ |
121 | void aarch64_linux_prepare_to_resume (struct lwp_info *lwp); |
122 | ||
ed8b7b42 YQ |
123 | void aarch64_linux_new_thread (struct lwp_info *lwp); |
124 | ||
a0cc84cd YQ |
125 | ps_err_e aarch64_ps_get_thread_area (const struct ps_prochandle *ph, |
126 | lwpid_t lwpid, int idx, void **base, | |
127 | int is_64bit_p); | |
128 | ||
db3cb7cb | 129 | #endif /* AARCH64_LINUX_H */ |