| 1 | /*
|
|---|
| 2 | * Copyright (c) 2016 Jakub Jermar
|
|---|
| 3 | * All rights preserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | #ifndef KERN_MULTIBOOT_INFO_STRUCT_H_
|
|---|
| 30 | #define KERN_MULTIBOOT_INFO_STRUCT_H_
|
|---|
| 31 |
|
|---|
| 32 | #define MULTIBOOT_INFO_OFFSET_FLAGS 0x00
|
|---|
| 33 | #define MULTIBOOT_INFO_OFFSET_MEM_LOWER 0x04
|
|---|
| 34 | #define MULTIBOOT_INFO_OFFSET_MEM_UPPER 0x08
|
|---|
| 35 | #define MULTIBOOT_INFO_OFFSET_BOOT_DEVICE 0x0c
|
|---|
| 36 | #define MULTIBOOT_INFO_OFFSET_CMD_LINE 0x10
|
|---|
| 37 | #define MULTIBOOT_INFO_OFFSET_MODS_COUNT 0x14
|
|---|
| 38 | #define MULTIBOOT_INFO_OFFSET_MODS_ADDR 0x18
|
|---|
| 39 | #define MULTIBOOT_INFO_OFFSET_SYMS 0x1c
|
|---|
| 40 | #define MULTIBOOT_INFO_OFFSET_MMAP_LENGTH 0x2c
|
|---|
| 41 | #define MULTIBOOT_INFO_OFFSET_MMAP_ADDR 0x30
|
|---|
| 42 | #define MULTIBOOT_INFO_SIZE 0x34
|
|---|
| 43 |
|
|---|
| 44 | #ifndef __ASSEMBLER__
|
|---|
| 45 |
|
|---|
| 46 | #include <stdint.h>
|
|---|
| 47 |
|
|---|
| 48 | typedef struct multiboot_info {
|
|---|
| 49 | uint32_t flags;
|
|---|
| 50 | uint32_t mem_lower;
|
|---|
| 51 | uint32_t mem_upper;
|
|---|
| 52 | uint32_t boot_device;
|
|---|
| 53 | uint32_t cmd_line;
|
|---|
| 54 | uint32_t mods_count;
|
|---|
| 55 | uint32_t mods_addr;
|
|---|
| 56 | uint32_t syms[4];
|
|---|
| 57 | uint32_t mmap_length;
|
|---|
| 58 | uint32_t mmap_addr;
|
|---|
| 59 | } __attribute__((packed)) multiboot_info_t;
|
|---|
| 60 |
|
|---|
| 61 | #endif
|
|---|
| 62 | #endif
|
|---|
