5 #ifndef __MONO_CIL_COFF_H__
6 #define __MONO_CIL_COFF_H__
8 #include <mono/metadata/metadata.h>
12 * 25.2.1: Method header type values
14 #define METHOD_HEADER_FORMAT_MASK 3
15 #define METHOD_HEADER_TINY_FORMAT 2
16 #define METHOD_HEADER_FAT_FORMAT 3
19 * 25.2.3.1: Flags for method headers
21 #define METHOD_HEADER_INIT_LOCALS 0x10
22 #define METHOD_HEADER_MORE_SECTS 0x08
25 * For section data (25.3)
27 #define METHOD_HEADER_SECTION_RESERVED 0
28 #define METHOD_HEADER_SECTION_EHTABLE 1
29 #define METHOD_HEADER_SECTION_OPTIL_TABLE 2
30 #define METHOD_HEADER_SECTION_FAT_FORMAT 0x40
31 #define METHOD_HEADER_SECTION_MORE_SECTS 0x80
38 char msdos_header [54];
40 char msdos_header2 [64];
43 /* Possible values for coff_machine */
44 #define COFF_MACHINE_I386 332
45 #define COFF_MACHINE_IA64 512
46 #define COFF_MACHINE_AMD64 34404
47 #define COFF_MACHINE_ARM 452
52 guint16 coff_sections;
55 guint32 coff_symcount;
56 guint16 coff_opt_header_size;
57 guint16 coff_attributes;
60 #define COFF_ATTRIBUTE_EXECUTABLE_IMAGE 0x0002
61 #define COFF_ATTRIBUTE_LIBRARY_IMAGE 0x2000
70 guint32 pe_uninit_data_size;
71 guint32 pe_rva_entry_point;
72 guint32 pe_rva_code_base;
73 guint32 pe_rva_data_base;
83 guint32 pe_uninit_data_size;
84 guint32 pe_rva_entry_point;
85 guint32 pe_rva_code_base;
90 guint32 pe_image_base; /* must be 0x400000 */
91 guint32 pe_section_align; /* must be 8192 */
92 guint32 pe_file_alignment; /* must be 512 or 4096 */
93 guint16 pe_os_major; /* must be 4 */
94 guint16 pe_os_minor; /* must be 0 */
95 guint16 pe_user_major;
96 guint16 pe_user_minor;
97 guint16 pe_subsys_major;
98 guint16 pe_subsys_minor;
99 guint32 pe_reserved_1;
100 guint32 pe_image_size;
101 guint32 pe_header_size;
103 guint16 pe_subsys_required;
104 guint16 pe_dll_flags;
105 guint32 pe_stack_reserve;
106 guint32 pe_stack_commit;
107 guint32 pe_heap_reserve;
108 guint32 pe_heap_commit;
109 guint32 pe_loader_flags;
110 guint32 pe_data_dir_count;
115 guint64 pe_image_base;
116 guint32 pe_section_align; /* must be 8192 */
117 guint32 pe_file_alignment; /* must be 512 or 4096 */
118 guint16 pe_os_major; /* must be 4 */
119 guint16 pe_os_minor; /* must be 0 */
120 guint16 pe_user_major;
121 guint16 pe_user_minor;
122 guint16 pe_subsys_major;
123 guint16 pe_subsys_minor;
124 guint32 pe_reserved_1;
125 guint32 pe_image_size;
126 guint32 pe_header_size;
128 guint16 pe_subsys_required;
129 guint16 pe_dll_flags;
130 guint64 pe_stack_reserve;
131 guint64 pe_stack_commit;
132 guint64 pe_heap_reserve;
133 guint64 pe_heap_commit;
134 guint32 pe_loader_flags;
135 guint32 pe_data_dir_count;
139 guint32 rde_data_offset;
141 guint32 rde_codepage;
142 guint32 rde_reserved;
143 } MonoPEResourceDataEntry;
145 #define MONO_PE_RESOURCE_ID_CURSOR 0x01
146 #define MONO_PE_RESOURCE_ID_BITMAP 0x02
147 #define MONO_PE_RESOURCE_ID_ICON 0x03
148 #define MONO_PE_RESOURCE_ID_MENU 0x04
149 #define MONO_PE_RESOURCE_ID_DIALOG 0x05
150 #define MONO_PE_RESOURCE_ID_STRING 0x06
151 #define MONO_PE_RESOURCE_ID_FONTDIR 0x07
152 #define MONO_PE_RESOURCE_ID_FONT 0x08
153 #define MONO_PE_RESOURCE_ID_ACCEL 0x09
154 #define MONO_PE_RESOURCE_ID_RCDATA 0x0a
155 #define MONO_PE_RESOURCE_ID_MESSAGETABLE 0x0b
156 #define MONO_PE_RESOURCE_ID_GROUP_CURSOR 0x0c
157 #define MONO_PE_RESOURCE_ID_GROUP_ICON 0x0d
158 #define MONO_PE_RESOURCE_ID_VERSION 0x10
159 #define MONO_PE_RESOURCE_ID_DLGINCLUDE 0x11
160 #define MONO_PE_RESOURCE_ID_PLUGPLAY 0x13
161 #define MONO_PE_RESOURCE_ID_VXD 0x14
162 #define MONO_PE_RESOURCE_ID_ANICURSOR 0x15
163 #define MONO_PE_RESOURCE_ID_ANIICON 0x16
164 #define MONO_PE_RESOURCE_ID_HTML 0x17
165 #define MONO_PE_RESOURCE_ID_ASPNET_STRING 0x65
168 /* If the MSB is set, then the other 31 bits store the RVA of
169 * the unicode string containing the name. Otherwise, the
170 * other 31 bits contain the ID of this entry.
174 /* If the MSB is set, then the other 31 bits store the RVA of
175 * another subdirectory. Otherwise, the other 31 bits store
176 * the RVA of the resource data entry leaf node.
179 } MonoPEResourceDirEntry;
181 #define MONO_PE_RES_DIR_ENTRY_NAME_IS_STRING(d) (GUINT32_FROM_LE((d).name) >> 31)
182 #define MONO_PE_RES_DIR_ENTRY_NAME_OFFSET(d) (GUINT32_FROM_LE((d).name) & 0x7fffffff)
183 #define MONO_PE_RES_DIR_ENTRY_SET_NAME(d,i,o) ((d).name = GUINT32_TO_LE(((guint32)((i)?1:0) << 31) | ((o) & 0x7fffffff)))
185 #define MONO_PE_RES_DIR_ENTRY_IS_DIR(d) (GUINT32_FROM_LE((d).dir) >> 31)
186 #define MONO_PE_RES_DIR_ENTRY_DIR_OFFSET(d) (GUINT32_FROM_LE((d).dir) & 0x7fffffff)
187 #define MONO_PE_RES_DIR_ENTRY_SET_DIR(d,i,o) ((d).dir = GUINT32_TO_LE(((guint32)((i)?1:0) << 31) | ((o) & 0x7fffffff)))
191 guint32 res_characteristics;
192 guint32 res_date_stamp;
195 guint16 res_named_entries;
196 guint16 res_id_entries;
197 /* Directory entries follow on here. The array is
198 * res_named_entries + res_id_entries long, containing all
199 * named entries first.
210 MonoPEDirEntry pe_export_table;
211 MonoPEDirEntry pe_import_table;
212 MonoPEDirEntry pe_resource_table;
213 MonoPEDirEntry pe_exception_table;
214 MonoPEDirEntry pe_certificate_table;
215 MonoPEDirEntry pe_reloc_table;
216 MonoPEDirEntry pe_debug;
217 MonoPEDirEntry pe_copyright;
218 MonoPEDirEntry pe_global_ptr;
219 MonoPEDirEntry pe_tls_table;
220 MonoPEDirEntry pe_load_config_table;
221 MonoPEDirEntry pe_bound_import;
222 MonoPEDirEntry pe_iat;
223 MonoPEDirEntry pe_delay_import_desc;
224 MonoPEDirEntry pe_cli_header;
225 MonoPEDirEntry pe_reserved;
234 MonoPEDatadir datadir;
235 } MonoDotNetHeader32;
243 MonoPEDatadir datadir;
252 MonoPEDatadir datadir;
253 } MonoDotNetHeader64;
255 #define VTFIXUP_TYPE_32BIT 0x01
256 #define VTFIXUP_TYPE_64BIT 0x02
257 #define VTFIXUP_TYPE_FROM_UNMANAGED 0x04
258 #define VTFIXUP_TYPE_FROM_UNMANAGED_RETAIN_APPDOMAIN 0x08
259 #define VTFIXUP_TYPE_CALL_MOST_DERIVED 0x10
269 guint32 st_virtual_size;
270 guint32 st_virtual_address;
271 guint32 st_raw_data_size;
272 guint32 st_raw_data_ptr;
273 guint32 st_reloc_ptr;
274 guint32 st_lineno_ptr;
275 guint16 st_reloc_count;
276 guint16 st_line_count;
278 #define SECT_FLAGS_HAS_CODE 0x20
279 #define SECT_FLAGS_HAS_INITIALIZED_DATA 0x40
280 #define SECT_FLAGS_HAS_UNINITIALIZED_DATA 0x80
281 #define SECT_FLAGS_MEM_DISCARDABLE 0x02000000
282 #define SECT_FLAGS_MEM_NOT_CACHED 0x04000000
283 #define SECT_FLAGS_MEM_NOT_PAGED 0x08000000
284 #define SECT_FLAGS_MEM_SHARED 0x10000000
285 #define SECT_FLAGS_MEM_EXECUTE 0x20000000
286 #define SECT_FLAGS_MEM_READ 0x40000000
287 #define SECT_FLAGS_MEM_WRITE 0x80000000
294 guint16 ch_runtime_major;
295 guint16 ch_runtime_minor;
296 MonoPEDirEntry ch_metadata;
298 #define CLI_FLAGS_ILONLY 0x01
299 #define CLI_FLAGS_32BITREQUIRED 0x02
300 #define CLI_FLAGS_STRONGNAMESIGNED 0x8
301 #define CLI_FLAGS_TRACKDEBUGDATA 0x00010000
302 #define CLI_FLAGS_PREFERRED32BIT 0x00020000
305 guint32 ch_entry_point;
306 MonoPEDirEntry ch_resources;
307 MonoPEDirEntry ch_strong_name;
308 MonoPEDirEntry ch_code_manager_table;
309 MonoPEDirEntry ch_vtable_fixups;
310 MonoPEDirEntry ch_export_address_table_jumps;
312 /* The following are zero in the current docs */
313 MonoPEDirEntry ch_eeinfo_table;
314 MonoPEDirEntry ch_helper_table;
315 MonoPEDirEntry ch_dynamic_info;
316 MonoPEDirEntry ch_delay_load_info;
317 MonoPEDirEntry ch_module_image;
318 MonoPEDirEntry ch_external_fixups;
319 MonoPEDirEntry ch_ridmap;
320 MonoPEDirEntry ch_debug_map;
321 MonoPEDirEntry ch_ip_map;
324 /* This is not an on-disk structure */
326 MonoDotNetHeader cli_header;
327 int cli_section_count;
328 MonoSectionTable *cli_section_tables;
330 MonoCLIHeader cli_cli_header;
333 MONO_API guint32 mono_cli_rva_image_map (MonoImage *image, guint32 rva);
335 #endif /* __MONO_CIL_COFF_H__ */