1 #ifndef DOXYGEN_SHOULD_SKIP_THIS
23 #ifndef MULTIBOOT_HEADER
24 #define MULTIBOOT_HEADER 1
27 #define MULTIBOOT_SEARCH 32768
28 #define MULTIBOOT_HEADER_ALIGN 8
31 #define MULTIBOOT2_HEADER_MAGIC 0xe85250d6
34 #define MULTIBOOT2_BOOTLOADER_MAGIC 0x36d76289
37 #define MULTIBOOT_MOD_ALIGN 0x00001000
40 #define MULTIBOOT_INFO_ALIGN 0x00000008
44 #define MULTIBOOT_TAG_ALIGN 8
45 #define MULTIBOOT_TAG_TYPE_END 0
46 #define MULTIBOOT_TAG_TYPE_CMDLINE 1
47 #define MULTIBOOT_TAG_TYPE_BOOT_LOADER_NAME 2
48 #define MULTIBOOT_TAG_TYPE_MODULE 3
49 #define MULTIBOOT_TAG_TYPE_BASIC_MEMINFO 4
50 #define MULTIBOOT_TAG_TYPE_BOOTDEV 5
51 #define MULTIBOOT_TAG_TYPE_MMAP 6
52 #define MULTIBOOT_TAG_TYPE_VBE 7
53 #define MULTIBOOT_TAG_TYPE_FRAMEBUFFER 8
54 #define MULTIBOOT_TAG_TYPE_ELF_SECTIONS 9
55 #define MULTIBOOT_TAG_TYPE_APM 10
56 #define MULTIBOOT_TAG_TYPE_EFI32 11
57 #define MULTIBOOT_TAG_TYPE_EFI64 12
58 #define MULTIBOOT_TAG_TYPE_SMBIOS 13
59 #define MULTIBOOT_TAG_TYPE_ACPI_OLD 14
60 #define MULTIBOOT_TAG_TYPE_ACPI_NEW 15
61 #define MULTIBOOT_TAG_TYPE_NETWORK 16
62 #define MULTIBOOT_TAG_TYPE_EFI_MMAP 17
63 #define MULTIBOOT_TAG_TYPE_EFI_BS 18
64 #define MULTIBOOT_TAG_TYPE_EFI32_IH 19
65 #define MULTIBOOT_TAG_TYPE_EFI64_IH 20
66 #define MULTIBOOT_TAG_TYPE_LOAD_BASE_ADDR 21
68 #define MULTIBOOT_HEADER_TAG_END 0
69 #define MULTIBOOT_HEADER_TAG_INFORMATION_REQUEST 1
70 #define MULTIBOOT_HEADER_TAG_ADDRESS 2
71 #define MULTIBOOT_HEADER_TAG_ENTRY_ADDRESS 3
72 #define MULTIBOOT_HEADER_TAG_CONSOLE_FLAGS 4
73 #define MULTIBOOT_HEADER_TAG_FRAMEBUFFER 5
74 #define MULTIBOOT_HEADER_TAG_MODULE_ALIGN 6
75 #define MULTIBOOT_HEADER_TAG_EFI_BS 7
76 #define MULTIBOOT_HEADER_TAG_ENTRY_ADDRESS_EFI32 8
77 #define MULTIBOOT_HEADER_TAG_ENTRY_ADDRESS_EFI64 9
78 #define MULTIBOOT_HEADER_TAG_RELOCATABLE 10
80 #define MULTIBOOT_ARCHITECTURE_I386 0
81 #define MULTIBOOT_ARCHITECTURE_MIPS32 4
82 #define MULTIBOOT_HEADER_TAG_OPTIONAL 1
84 #define MULTIBOOT_LOAD_PREFERENCE_NONE 0
85 #define MULTIBOOT_LOAD_PREFERENCE_LOW 1
86 #define MULTIBOOT_LOAD_PREFERENCE_HIGH 2
88 #define MULTIBOOT_CONSOLE_FLAGS_CONSOLE_REQUIRED 1
89 #define MULTIBOOT_CONSOLE_FLAGS_EGA_TEXT_SUPPORTED 2
93 typedef unsigned char multiboot_uint8_t;
94 typedef unsigned short multiboot_uint16_t;
95 typedef unsigned int multiboot_uint32_t;
96 typedef unsigned long long multiboot_uint64_t;
98 struct multiboot_header
101 multiboot_uint32_t magic;
104 multiboot_uint32_t architecture;
107 multiboot_uint32_t header_length;
110 multiboot_uint32_t checksum;
113 struct multiboot_header_tag
115 multiboot_uint16_t type;
116 multiboot_uint16_t flags;
117 multiboot_uint32_t size;
120 struct multiboot_header_tag_information_request
122 multiboot_uint16_t type;
123 multiboot_uint16_t flags;
124 multiboot_uint32_t size;
125 multiboot_uint32_t requests[0];
128 struct multiboot_header_tag_address
130 multiboot_uint16_t type;
131 multiboot_uint16_t flags;
132 multiboot_uint32_t size;
133 multiboot_uint32_t header_addr;
134 multiboot_uint32_t load_addr;
135 multiboot_uint32_t load_end_addr;
136 multiboot_uint32_t bss_end_addr;
139 struct multiboot_header_tag_entry_address
141 multiboot_uint16_t type;
142 multiboot_uint16_t flags;
143 multiboot_uint32_t size;
144 multiboot_uint32_t entry_addr;
147 struct multiboot_header_tag_console_flags
149 multiboot_uint16_t type;
150 multiboot_uint16_t flags;
151 multiboot_uint32_t size;
152 multiboot_uint32_t console_flags;
155 struct multiboot_header_tag_framebuffer
157 multiboot_uint16_t type;
158 multiboot_uint16_t flags;
159 multiboot_uint32_t size;
160 multiboot_uint32_t width;
161 multiboot_uint32_t height;
162 multiboot_uint32_t depth;
165 struct multiboot_header_tag_module_align
167 multiboot_uint16_t type;
168 multiboot_uint16_t flags;
169 multiboot_uint32_t size;
172 struct multiboot_header_tag_relocatable
174 multiboot_uint16_t type;
175 multiboot_uint16_t flags;
176 multiboot_uint32_t size;
177 multiboot_uint32_t min_addr;
178 multiboot_uint32_t max_addr;
179 multiboot_uint32_t align;
180 multiboot_uint32_t preference;
183 struct multiboot_color
185 multiboot_uint8_t red;
186 multiboot_uint8_t green;
187 multiboot_uint8_t blue;
190 struct multiboot_mmap_entry
192 multiboot_uint64_t addr;
193 multiboot_uint64_t len;
194 #define MULTIBOOT_MEMORY_AVAILABLE 1
195 #define MULTIBOOT_MEMORY_RESERVED 2
196 #define MULTIBOOT_MEMORY_ACPI_RECLAIMABLE 3
197 #define MULTIBOOT_MEMORY_NVS 4
198 #define MULTIBOOT_MEMORY_BADRAM 5
199 multiboot_uint32_t type;
200 multiboot_uint32_t zero;
202 typedef struct multiboot_mmap_entry multiboot_memory_map_t;
205 struct multiboot_boot_header_tag
207 multiboot_uint32_t total_size;
208 multiboot_uint32_t reserved;
213 multiboot_uint32_t type;
214 multiboot_uint32_t size;
217 struct multiboot_tag_string
219 multiboot_uint32_t type;
220 multiboot_uint32_t size;
224 struct multiboot_tag_module
226 multiboot_uint32_t type;
227 multiboot_uint32_t size;
228 multiboot_uint32_t mod_start;
229 multiboot_uint32_t mod_end;
233 struct multiboot_tag_basic_meminfo
235 multiboot_uint32_t type;
236 multiboot_uint32_t size;
237 multiboot_uint32_t mem_lower;
238 multiboot_uint32_t mem_upper;
241 struct multiboot_tag_bootdev
243 multiboot_uint32_t type;
244 multiboot_uint32_t size;
245 multiboot_uint32_t biosdev;
246 multiboot_uint32_t slice;
247 multiboot_uint32_t part;
250 struct multiboot_tag_mmap
252 multiboot_uint32_t type;
253 multiboot_uint32_t size;
254 multiboot_uint32_t entry_size;
255 multiboot_uint32_t entry_version;
256 struct multiboot_mmap_entry entries[0];
259 struct multiboot_vbe_info_block
261 multiboot_uint8_t external_specification[512];
264 struct multiboot_vbe_mode_info_block
266 multiboot_uint8_t external_specification[256];
269 struct multiboot_tag_vbe
271 multiboot_uint32_t type;
272 multiboot_uint32_t size;
274 multiboot_uint16_t vbe_mode;
275 multiboot_uint16_t vbe_interface_seg;
276 multiboot_uint16_t vbe_interface_off;
277 multiboot_uint16_t vbe_interface_len;
279 struct multiboot_vbe_info_block vbe_control_info;
280 struct multiboot_vbe_mode_info_block vbe_mode_info;
283 struct multiboot_tag_framebuffer_common
285 multiboot_uint32_t type;
286 multiboot_uint32_t size;
288 multiboot_uint64_t framebuffer_addr;
289 multiboot_uint32_t framebuffer_pitch;
290 multiboot_uint32_t framebuffer_width;
291 multiboot_uint32_t framebuffer_height;
292 multiboot_uint8_t framebuffer_bpp;
293 #define MULTIBOOT_FRAMEBUFFER_TYPE_INDEXED 0
294 #define MULTIBOOT_FRAMEBUFFER_TYPE_RGB 1
295 #define MULTIBOOT_FRAMEBUFFER_TYPE_EGA_TEXT 2
296 multiboot_uint8_t framebuffer_type;
297 multiboot_uint16_t reserved;
300 struct multiboot_tag_framebuffer
302 struct multiboot_tag_framebuffer_common common;
308 multiboot_uint16_t framebuffer_palette_num_colors;
309 struct multiboot_color framebuffer_palette[0];
313 multiboot_uint8_t framebuffer_red_field_position;
314 multiboot_uint8_t framebuffer_red_mask_size;
315 multiboot_uint8_t framebuffer_green_field_position;
316 multiboot_uint8_t framebuffer_green_mask_size;
317 multiboot_uint8_t framebuffer_blue_field_position;
318 multiboot_uint8_t framebuffer_blue_mask_size;
323 struct multiboot_tag_elf_sections
325 multiboot_uint32_t type;
326 multiboot_uint32_t size;
327 multiboot_uint32_t num;
328 multiboot_uint32_t entsize;
329 multiboot_uint32_t shndx;
333 struct multiboot_tag_apm
335 multiboot_uint32_t type;
336 multiboot_uint32_t size;
337 multiboot_uint16_t version;
338 multiboot_uint16_t cseg;
339 multiboot_uint32_t offset;
340 multiboot_uint16_t cseg_16;
341 multiboot_uint16_t dseg;
342 multiboot_uint16_t flags;
343 multiboot_uint16_t cseg_len;
344 multiboot_uint16_t cseg_16_len;
345 multiboot_uint16_t dseg_len;
348 struct multiboot_tag_efi32
350 multiboot_uint32_t type;
351 multiboot_uint32_t size;
352 multiboot_uint32_t pointer;
355 struct multiboot_tag_efi64
357 multiboot_uint32_t type;
358 multiboot_uint32_t size;
359 multiboot_uint64_t pointer;
362 struct multiboot_tag_smbios
364 multiboot_uint32_t type;
365 multiboot_uint32_t size;
366 multiboot_uint8_t major;
367 multiboot_uint8_t minor;
368 multiboot_uint8_t reserved[6];
369 multiboot_uint8_t tables[0];
372 struct multiboot_tag_old_acpi
374 multiboot_uint32_t type;
375 multiboot_uint32_t size;
376 multiboot_uint8_t rsdp[0];
379 struct multiboot_tag_new_acpi
381 multiboot_uint32_t type;
382 multiboot_uint32_t size;
383 multiboot_uint8_t rsdp[0];
386 struct multiboot_tag_network
388 multiboot_uint32_t type;
389 multiboot_uint32_t size;
390 multiboot_uint8_t dhcpack[0];
393 struct multiboot_tag_efi_mmap
395 multiboot_uint32_t type;
396 multiboot_uint32_t size;
397 multiboot_uint32_t descr_size;
398 multiboot_uint32_t descr_vers;
399 multiboot_uint8_t efi_mmap[0];
402 struct multiboot_tag_efi32_ih
404 multiboot_uint32_t type;
405 multiboot_uint32_t size;
406 multiboot_uint32_t pointer;
409 struct multiboot_tag_efi64_ih
411 multiboot_uint32_t type;
412 multiboot_uint32_t size;
413 multiboot_uint64_t pointer;
416 struct multiboot_tag_load_base_addr
418 multiboot_uint32_t type;
419 multiboot_uint32_t size;
420 multiboot_uint32_t load_base_addr;