1 /* Header file to load module for 'compile' command. 2 Copyright (C) 2014-2020 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 COMPILE_COMPILE_OBJECT_LOAD_H 18 #define COMPILE_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 84 #endif /* COMPILE_COMPILE_OBJECT_LOAD_H */ 85