mirror of
https://gitlab.os-k.eu/os-k-team/os-k.git
synced 2023-08-25 14:03:10 +02:00
clean-up
This commit is contained in:
parent
6302ee2c22
commit
5322ec0717
274
kaleid/include/kernel/mboot.h
Normal file
274
kaleid/include/kernel/mboot.h
Normal file
@ -0,0 +1,274 @@
|
||||
//----------------------------------------------------------------------------//
|
||||
// GNU GPL OS/K //
|
||||
// //
|
||||
// Desc: multiboot.h - Multiboot header file. //
|
||||
// //
|
||||
// //
|
||||
// Copyright © 1999,2003,2007-2010 Free Software Foundation, Inc. //
|
||||
// Copyright © 2018-2019 The OS/K Team //
|
||||
// //
|
||||
// This file is part of OS/K. //
|
||||
// //
|
||||
// OS/K is free software: you can redistribute it and/or modify //
|
||||
// it under the terms of the GNU General Public License as published by //
|
||||
// the Free Software Foundation, either version 3 of the License, or //
|
||||
// any later version. //
|
||||
// //
|
||||
// OS/K is distributed in the hope that it will be useful, //
|
||||
// but WITHOUT ANY WARRANTY//without even the implied warranty of //
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
||||
// GNU General Public License for more details. //
|
||||
// //
|
||||
// You should have received a copy of the GNU General Public License //
|
||||
// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
|
||||
//----------------------------------------------------------------------------//
|
||||
|
||||
#ifndef MULTIBOOT_HEADER
|
||||
#define MULTIBOOT_HEADER 1
|
||||
|
||||
/* How many bytes from the start of the file we search for the header. */
|
||||
#define MULTIBOOT_SEARCH 8192
|
||||
#define MULTIBOOT_HEADER_ALIGN 4
|
||||
|
||||
/* The magic field should contain this. */
|
||||
#define MULTIBOOT_HEADER_MAGIC 0x1BADB002
|
||||
|
||||
/* This should be in %eax. */
|
||||
#define MULTIBOOT_BOOTLOADER_MAGIC 0x2BADB002
|
||||
|
||||
/* Alignment of multiboot modules. */
|
||||
#define MULTIBOOT_MOD_ALIGN 0x00001000
|
||||
|
||||
/* Alignment of the multiboot info structure. */
|
||||
#define MULTIBOOT_INFO_ALIGN 0x00000004
|
||||
|
||||
/* Flags set in the 'flags' member of the multiboot header. */
|
||||
|
||||
/* Align all boot modules on i386 page (4KB) boundaries. */
|
||||
#define MULTIBOOT_PAGE_ALIGN 0x00000001
|
||||
|
||||
/* Must pass memory information to OS. */
|
||||
#define MULTIBOOT_MEMORY_INFO 0x00000002
|
||||
|
||||
/* Must pass video information to OS. */
|
||||
#define MULTIBOOT_VIDEO_MODE 0x00000004
|
||||
|
||||
/* This flag indicates the use of the address fields in the header. */
|
||||
#define MULTIBOOT_AOUT_KLUDGE 0x00010000
|
||||
|
||||
|
||||
#define MULTIBOOT_INFO_MEMORY 0x00000001
|
||||
/* is there a boot device set? */
|
||||
#define MULTIBOOT_INFO_BOOTDEV 0x00000002
|
||||
/* is the command-line defined? */
|
||||
#define MULTIBOOT_INFO_CMDLINE 0x00000004
|
||||
/* are there modules to do something with? */
|
||||
#define MULTIBOOT_INFO_MODS 0x00000008
|
||||
|
||||
/* These next two are mutually exclusive */
|
||||
|
||||
/* is there a symbol table loaded? */
|
||||
#define MULTIBOOT_INFO_AOUT_SYMS 0x00000010
|
||||
/* is there an ELF section header table? */
|
||||
#define MULTIBOOT_INFO_ELF_SHDR 0x00000020
|
||||
|
||||
/* is there a full memory map? */
|
||||
#define MULTIBOOT_INFO_MEM_MAP 0x00000040
|
||||
|
||||
/* Is there drive info? */
|
||||
#define MULTIBOOT_INFO_DRIVE_INFO 0x00000080
|
||||
|
||||
/* Is there a config table? */
|
||||
#define MULTIBOOT_INFO_CONFIG_TABLE 0x00000100
|
||||
|
||||
/* Is there a boot loader name? */
|
||||
#define MULTIBOOT_INFO_BOOT_LOADER_NAME 0x00000200
|
||||
|
||||
/* Is there a APM table? */
|
||||
#define MULTIBOOT_INFO_APM_TABLE 0x00000400
|
||||
|
||||
/* Is there video information? */
|
||||
#define MULTIBOOT_INFO_VBE_INFO 0x00000800
|
||||
#define MULTIBOOT_INFO_FRAMEBUFFER_INFO 0x00001000
|
||||
|
||||
#ifndef ASM_FILE
|
||||
|
||||
typedef unsigned char uchar;
|
||||
typedef unsigned short ushort;
|
||||
typedef unsigned int uint;
|
||||
typedef unsigned long ulong;
|
||||
|
||||
struct multiboot_header
|
||||
{
|
||||
/* Must be MULTIBOOT_MAGIC - see above. */
|
||||
uint magic;
|
||||
|
||||
/* Feature flags. */
|
||||
uint flags;
|
||||
|
||||
/* The above fields plus this one must equal 0 mod 2^32. */
|
||||
uint checksum;
|
||||
|
||||
/* These are only valid if MULTIBOOT_AOUT_KLUDGE is set. */
|
||||
uint header_addr;
|
||||
uint load_addr;
|
||||
uint load_end_addr;
|
||||
uint bss_end_addr;
|
||||
uint entry_addr;
|
||||
|
||||
/* These are only valid if MULTIBOOT_VIDEO_MODE is set. */
|
||||
uint mode_type;
|
||||
uint width;
|
||||
uint height;
|
||||
uint depth;
|
||||
};
|
||||
|
||||
/* The symbol table for a.out. */
|
||||
struct multiboot_aout_symbol_table
|
||||
{
|
||||
uint tabsize;
|
||||
uint strsize;
|
||||
uint addr;
|
||||
uint reserved;
|
||||
};
|
||||
typedef struct multiboot_aout_symbol_table multiboot_aout_symbol_table_t;
|
||||
|
||||
/* The section header table for ELF. */
|
||||
struct multiboot_elf_section_header_table
|
||||
{
|
||||
uint num;
|
||||
uint size;
|
||||
uint addr;
|
||||
uint shndx;
|
||||
};
|
||||
typedef struct multiboot_elf_section_header_table
|
||||
multiboot_elf_section_header_table_t;
|
||||
|
||||
struct multiboot_info
|
||||
{
|
||||
/* Multiboot info version number */
|
||||
uint flags;
|
||||
|
||||
/* Available memory from BIOS */
|
||||
uint mem_lower;
|
||||
uint mem_upper;
|
||||
|
||||
/* "root" partition */
|
||||
uint boot_device;
|
||||
|
||||
/* Kernel command line */
|
||||
uint cmdline;
|
||||
|
||||
/* Boot-Module list */
|
||||
uint mods_count;
|
||||
uint mods_addr;
|
||||
|
||||
union
|
||||
{
|
||||
multiboot_aout_symbol_table_t aout_sym;
|
||||
multiboot_elf_section_header_table_t elf_sec;
|
||||
} u;
|
||||
|
||||
/* Memory Mapping buffer */
|
||||
uint mmap_length;
|
||||
uint mmap_addr;
|
||||
|
||||
/* Drive Info buffer */
|
||||
uint drives_length;
|
||||
uint drives_addr;
|
||||
|
||||
/* ROM configuration table */
|
||||
uint config_table;
|
||||
|
||||
/* Boot Loader Name */
|
||||
uint boot_loader_name;
|
||||
|
||||
/* APM table */
|
||||
uint apm_table;
|
||||
|
||||
/* Video */
|
||||
uint vbe_control_info;
|
||||
uint vbe_mode_info;
|
||||
ushort vbe_mode;
|
||||
ushort vbe_interface_seg;
|
||||
ushort vbe_interface_off;
|
||||
ushort vbe_interface_len;
|
||||
|
||||
ulong framebuffer_addr;
|
||||
uint framebuffer_pitch;
|
||||
uint framebuffer_width;
|
||||
uint framebuffer_height;
|
||||
uchar framebuffer_bpp;
|
||||
#define MULTIBOOT_FRAMEBUFFER_TYPE_INDEXED 0
|
||||
#define MULTIBOOT_FRAMEBUFFER_TYPE_RGB 1
|
||||
#define MULTIBOOT_FRAMEBUFFER_TYPE_EGA_TEXT 2
|
||||
uchar framebuffer_type;
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
uint framebuffer_palette_addr;
|
||||
ushort framebuffer_palette_num_colors;
|
||||
};
|
||||
struct
|
||||
{
|
||||
uchar framebuffer_red_field_position;
|
||||
uchar framebuffer_red_mask_size;
|
||||
uchar framebuffer_green_field_position;
|
||||
uchar framebuffer_green_mask_size;
|
||||
uchar framebuffer_blue_field_position;
|
||||
uchar framebuffer_blue_mask_size;
|
||||
};
|
||||
};
|
||||
};
|
||||
typedef struct multiboot_info multiboot_info_t;
|
||||
|
||||
struct multiboot_color
|
||||
{
|
||||
uchar red;
|
||||
uchar green;
|
||||
uchar blue;
|
||||
};
|
||||
|
||||
struct multiboot_mmap_entry
|
||||
{
|
||||
uint size;
|
||||
uint addr_low;
|
||||
uint addr_high;
|
||||
uint len_low;
|
||||
uint len_high;
|
||||
uint type;
|
||||
} __attribute__((packed)) __attribute__((aligned (4)));
|
||||
typedef struct multiboot_mmap_entry multiboot_memory_map_t;
|
||||
|
||||
struct multiboot_mod_list
|
||||
{
|
||||
/* the memory used goes from bytes 'mod_start' to 'mod_end-1' inclusive */
|
||||
uint mod_start;
|
||||
uint mod_end;
|
||||
|
||||
/* Module command line */
|
||||
uint cmdline;
|
||||
|
||||
/* padding to take it to 16 bytes (must be zero) */
|
||||
uint pad;
|
||||
};
|
||||
typedef struct multiboot_mod_list multiboot_module_t;
|
||||
|
||||
/* APM BIOS info. */
|
||||
struct multiboot_apm_info
|
||||
{
|
||||
ushort version;
|
||||
ushort cseg;
|
||||
uint offset;
|
||||
ushort cseg_16;
|
||||
ushort dseg;
|
||||
ushort flags;
|
||||
ushort cseg_len;
|
||||
ushort cseg_16_len;
|
||||
ushort dseg_len;
|
||||
};
|
||||
|
||||
#endif /* ! ASM_FILE */
|
||||
|
||||
#endif /* ! MULTIBOOT_HEADER */
|
||||
Loading…
Reference in New Issue
Block a user