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111 lines
2.5 KiB
C
111 lines
2.5 KiB
C
#pragma once
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/* Copyright © 2010, 2011 Lukas Martini
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*
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* This file is part of Xelix.
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*
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* Xelix is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Xelix is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Xelix. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <lib/generic.h>
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#define MULTIBOOT_KERNELMAGIC 0x2BADB002
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#define MULTIBOOT_FLAG_MEM 0x001
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#define MULTIBOOT_FLAG_DEVICE 0x002
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#define MULTIBOOT_FLAG_CMDLINE 0x004
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#define MULTIBOOT_FLAG_MODS 0x008
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#define MULTIBOOT_FLAG_AOUT 0x010
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#define MULTIBOOT_FLAG_ELF 0x020
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#define MULTIBOOT_FLAG_MMAP 0x040
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#define MULTIBOOT_FLAG_CONFIG 0x080
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#define MULTIBOOT_FLAG_LOADER 0x100
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#define MULTIBOOT_FLAG_APM 0x200
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#define MULTIBOOT_FLAG_VBE 0x400
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// The symbol table for a.out.
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typedef struct
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{
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uint32_t tabSize;
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uint32_t strSize;
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uint32_t addr;
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uint32_t reserved;
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} __attribute__((packed)) multiboot_aoutSymbolTable_t;
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// The section header table for ELF.
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typedef struct
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{
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uint32_t num;
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uint32_t size;
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uint32_t addr;
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uint32_t shndx;
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} __attribute__((packed)) multiboot_elfSectionHeaderTable_t;
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typedef struct
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{
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uint32_t size;
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uint64_t addr;
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uint64_t length;
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uint32_t type;
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} __attribute__((packed)) multiboot_memoryMap_t;
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typedef struct
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{
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uint32_t start;
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uint32_t end;
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char* cmdLine;
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uint32_t reserved;
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} __attribute__((packed)) multiboot_module_t;
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typedef struct
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{
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uint32_t flags;
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uint32_t memLower;
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uint32_t memUpper;
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uint32_t bootDevice;
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char* cmdLine;
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uint32_t modsCount;
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multiboot_module_t* modsAddr;
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union
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{
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multiboot_aoutSymbolTable_t aoutSym;
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multiboot_elfSectionHeaderTable_t elfSec;
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} u;
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uint32_t mmapLength;
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uint32_t mmapAddr;
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uint32_t drivesLength;
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uint32_t drivesAddr;
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// ROM configuration table
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uint32_t configTable;
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char* bootLoaderName;
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uint32_t apmTable;
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// Video
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uint32_t vbeControlInfo;
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uint32_t vbeModeInfo;
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uint16_t vbeMode;
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uint16_t vbeInterfaceSeg;
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uint16_t vbeInterfaceOff;
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uint16_t vbeInterfaceLen;
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} __attribute__((packed)) multiboot_info_t;
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multiboot_info_t* multiboot_info;
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void arch_multiboot_printInfo();
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