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3aee8918 | 1 | /* Target description definitions for remote server for GDB. |
e2882c85 | 2 | Copyright (C) 2012-2018 Free Software Foundation, Inc. |
3aee8918 PA |
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 TDESC_H | |
20 | #define TDESC_H | |
21 | ||
f46cd62a | 22 | #include "common/tdesc.h" |
f49ff000 | 23 | |
0a188386 | 24 | #include "regdef.h" |
c4dfafab | 25 | #include <vector> |
f7000548 | 26 | |
f49ff000 YQ |
27 | struct tdesc_feature |
28 | {}; | |
29 | ||
30 | /* A target description. Inherit from tdesc_feature so that target_desc | |
31 | can be used as tdesc_feature. */ | |
3aee8918 | 32 | |
f49ff000 | 33 | struct target_desc : tdesc_feature |
3aee8918 | 34 | { |
f7000548 | 35 | /* A vector of elements of register definitions that |
3aee8918 | 36 | describe the inferior's register set. */ |
5cd3e386 | 37 | std::vector<struct reg> reg_defs; |
3aee8918 PA |
38 | |
39 | /* The register cache size, in bytes. */ | |
40 | int registers_size; | |
41 | ||
adc764e7 | 42 | #ifndef IN_PROCESS_AGENT |
3aee8918 PA |
43 | /* An array of register names. These are the "expedite" registers: |
44 | registers whose values are sent along with stop replies. */ | |
f49ff000 | 45 | const char **expedite_regs = NULL; |
3aee8918 PA |
46 | |
47 | /* Defines what to return when looking for the "target.xml" file in | |
48 | response to qXfer:features:read. Its contents can either be | |
49 | verbatim XML code (prefixed with a '@') or else the name of the | |
0abe8a89 YQ |
50 | actual XML file to be used in place of "target.xml". |
51 | ||
52 | It can be NULL, then, its content is got from the following three | |
53 | fields features, arch, and osabi in tdesc_get_features_xml. */ | |
f49ff000 YQ |
54 | const char *xmltarget = NULL; |
55 | ||
0abe8a89 | 56 | /* XML features in this target description. */ |
17d08cd4 | 57 | std::vector<std::string> features; |
0abe8a89 YQ |
58 | |
59 | /* The value of <architecture> element in the XML, replying GDB. */ | |
60 | const char *arch = NULL; | |
61 | ||
62 | /* The value of <osabi> element in the XML, replying GDB. */ | |
63 | const char *osabi = NULL; | |
64 | ||
f49ff000 YQ |
65 | public: |
66 | target_desc () | |
c4dfafab | 67 | : registers_size (0) |
f49ff000 YQ |
68 | {} |
69 | ||
d80e5242 | 70 | ~target_desc (); |
0abe8a89 | 71 | |
d80e5242 | 72 | bool operator== (const target_desc &other) const; |
0a188386 YQ |
73 | |
74 | bool operator!= (const target_desc &other) const | |
75 | { | |
76 | return !(*this == other); | |
77 | } | |
adc764e7 | 78 | #endif |
3aee8918 PA |
79 | }; |
80 | ||
81 | /* Copy target description SRC to DEST. */ | |
82 | ||
83 | void copy_target_description (struct target_desc *dest, | |
84 | const struct target_desc *src); | |
85 | ||
86 | /* Initialize TDESC. */ | |
87 | ||
88 | void init_target_desc (struct target_desc *tdesc); | |
89 | ||
90 | /* Return the current inferior's target description. Never returns | |
91 | NULL. */ | |
92 | ||
93 | const struct target_desc *current_target_desc (void); | |
94 | ||
0abe8a89 | 95 | #ifndef IN_PROCESS_AGENT |
0abe8a89 YQ |
96 | const char *tdesc_get_features_xml (struct target_desc *tdesc); |
97 | #endif | |
98 | ||
3aee8918 | 99 | #endif /* TDESC_H */ |