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1 | /* Header file to load module for 'compile' command. | |
2 | Copyright (C) 2014-2019 Free Software Foundation, Inc. | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 3 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
16 | ||
17 | #ifndef GDB_COMPILE_OBJECT_LOAD_H | |
18 | #define GDB_COMPILE_OBJECT_LOAD_H | |
19 | ||
20 | #include "compile-internal.h" | |
21 | #include <list> | |
22 | ||
23 | struct munmap_list | |
24 | { | |
25 | public: | |
26 | ||
27 | munmap_list () = default; | |
28 | ~munmap_list (); | |
29 | ||
30 | DISABLE_COPY_AND_ASSIGN (munmap_list); | |
31 | ||
32 | /* Add a region to the list. */ | |
33 | void add (CORE_ADDR addr, CORE_ADDR size); | |
34 | ||
35 | private: | |
36 | ||
37 | /* Track inferior memory reserved by inferior mmap. */ | |
38 | ||
39 | struct munmap_item | |
40 | { | |
41 | CORE_ADDR addr, size; | |
42 | }; | |
43 | ||
44 | std::vector<munmap_item> items; | |
45 | }; | |
46 | ||
47 | struct compile_module | |
48 | { | |
49 | /* objfile for the compiled module. */ | |
50 | struct objfile *objfile; | |
51 | ||
52 | /* .c file OBJFILE was built from. It needs to be xfree-d. */ | |
53 | char *source_file; | |
54 | ||
55 | /* Inferior function GCC_FE_WRAPPER_FUNCTION. */ | |
56 | struct symbol *func_sym; | |
57 | ||
58 | /* Inferior registers address or NULL if the inferior function does not | |
59 | require any. */ | |
60 | CORE_ADDR regs_addr; | |
61 | ||
62 | /* The "scope" of this compilation. */ | |
63 | enum compile_i_scope_types scope; | |
64 | ||
65 | /* User data for SCOPE in use. */ | |
66 | void *scope_data; | |
67 | ||
68 | /* Inferior parameter out value type or NULL if the inferior function does not | |
69 | have one. */ | |
70 | struct type *out_value_type; | |
71 | ||
72 | /* If the inferior function has an out value, this is its address. | |
73 | Otherwise it is zero. */ | |
74 | CORE_ADDR out_value_addr; | |
75 | ||
76 | /* Track inferior memory reserved by inferior mmap. */ | |
77 | struct munmap_list *munmap_list_head; | |
78 | }; | |
79 | ||
80 | extern struct compile_module *compile_object_load | |
81 | (const compile_file_names &fnames, | |
82 | enum compile_i_scope_types scope, void *scope_data); | |
83 | extern void munmap_list_free (struct munmap_list *head); | |
84 | ||
85 | #endif /* GDB_COMPILE_OBJECT_LOAD_H */ |