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/tmp/gdb-8.1/gdb/linux-tdep.h
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1 /* Target-dependent code for GNU/Linux, architecture independent.
2
3 Copyright (C) 2009-2018 Free Software Foundation, Inc.
4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19
20 #ifndef LINUX_TDEP_H
21 #define LINUX_TDEP_H
22
23 #include "bfd.h"
24
25 struct regcache;
26
27 /* Enum used to define the extra fields of the siginfo type used by an
28 architecture. */
29 enum linux_siginfo_extra_field_values
30 {
31 /* Add bound fields into the segmentation fault field. */
32 LINUX_SIGINFO_FIELD_ADDR_BND = 1
33 };
34
35 /* Defines a type for the values defined in linux_siginfo_extra_field_values. */
36 DEF_ENUM_FLAGS_TYPE (enum linux_siginfo_extra_field_values,
37 linux_siginfo_extra_fields);
38
39 /* This function is suitable for architectures that
40 extend/override the standard siginfo in a specific way. */
41 struct type *linux_get_siginfo_type_with_fields (struct gdbarch *gdbarch,
42 linux_siginfo_extra_fields);
43
44 typedef char *(*linux_collect_thread_registers_ftype) (const struct regcache *,
45 ptid_t,
46 bfd *, char *, int *,
47 enum gdb_signal);
48
49 extern enum gdb_signal linux_gdb_signal_from_target (struct gdbarch *gdbarch,
50 int signal);
51
52 extern int linux_gdb_signal_to_target (struct gdbarch *gdbarch,
53 enum gdb_signal signal);
54
55 /* Default GNU/Linux implementation of `displaced_step_location', as
56 defined in gdbarch.h. Determines the entry point from AT_ENTRY in
57 the target auxiliary vector. */
58 extern CORE_ADDR linux_displaced_step_location (struct gdbarch *gdbarch);
59
60 extern void linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
61
62 extern int linux_is_uclinux (void);
63
64 #endif /* linux-tdep.h */
gdbarch
Definition: gdbarch.c:127
linux_init_abi
void linux_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch)
Definition: linux-tdep.c:2492
CORE_ADDR
bfd_vma CORE_ADDR
Definition: common-types.h:41
linux_is_uclinux
int linux_is_uclinux(void)
Definition: linux-tdep.c:401
LINUX_SIGINFO_FIELD_ADDR_BND
Definition: linux-tdep.h:32
linux_siginfo_extra_field_values
linux_siginfo_extra_field_values
Definition: linux-tdep.h:29
ptid_t
Definition: ptid.h:35
type
Definition: gdbtypes.h:749
linux_gdb_signal_to_target
int linux_gdb_signal_to_target(struct gdbarch *gdbarch, enum gdb_signal signal)
Definition: linux-tdep.c:2126
linux_get_siginfo_type_with_fields
struct type * linux_get_siginfo_type_with_fields(struct gdbarch *gdbarch, linux_siginfo_extra_fields)
Definition: linux-tdep.c:255
DEF_ENUM_FLAGS_TYPE
DEF_ENUM_FLAGS_TYPE(enum linux_siginfo_extra_field_values, linux_siginfo_extra_fields)
linux_gdb_signal_from_target
enum gdb_signal linux_gdb_signal_from_target(struct gdbarch *gdbarch, int signal)
Definition: linux-tdep.c:2003
linux_displaced_step_location
CORE_ADDR linux_displaced_step_location(struct gdbarch *gdbarch)
Definition: linux-tdep.c:2437
regcache
Definition: regcache.h:232
gdbarch_info
Definition: gdbarch.h:1626