102 lines
1.9 KiB
C
102 lines
1.9 KiB
C
#ifndef __PROTOS__MULTIBOOT1_H__
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#define __PROTOS__MULTIBOOT1_H__
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#include <stdint.h>
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#include <stddef.h>
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#define MULTIBOOT1_HEADER_MAGIC 0x1BADB002
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struct multiboot1_header {
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uint32_t magic;
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uint32_t flags;
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uint32_t checksum;
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uint32_t header_addr;
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uint32_t load_addr;
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uint32_t load_end_addr;
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uint32_t bss_end_addr;
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uint32_t entry_addr;
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uint32_t fb_mode;
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uint32_t fb_width;
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uint32_t fb_height;
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uint32_t fb_bpp;
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};
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struct multiboot1_elf_sections {
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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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};
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struct multiboot1_info {
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uint32_t flags;
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uint32_t mem_lower;
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uint32_t mem_upper;
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uint32_t boot_device;
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uint32_t cmdline;
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uint32_t mods_count;
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uint32_t mods_addr;
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struct multiboot1_elf_sections elf_sect;
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uint32_t mmap_length;
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uint32_t mmap_addr;
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uint32_t drives_length;
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uint32_t drivers_addr;
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uint32_t rom_config_table;
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uint32_t bootloader_name;
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uint32_t apm_table;
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uint32_t vbe_control_info;
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uint32_t vbe_mode_info;
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uint16_t vbe_mode;
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uint16_t vbe_interface_seg;
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uint16_t vbe_interface_off;
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uint16_t vbe_interface_len;
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uint64_t fb_addr;
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uint32_t fb_pitch;
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uint32_t fb_width;
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uint32_t fb_height;
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uint8_t fb_bpp;
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uint8_t fb_type;
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uint8_t fb_red_mask_shift;
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uint8_t fb_red_mask_size;
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uint8_t fb_green_mask_shift;
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uint8_t fb_green_mask_size;
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uint8_t fb_blue_mask_shift;
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uint8_t fb_blue_mask_size;
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};
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struct multiboot1_module {
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uint32_t begin;
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uint32_t end;
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uint32_t cmdline;
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uint32_t pad;
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};
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struct multiboot1_mmap_entry {
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uint32_t size;
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uint64_t addr;
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uint64_t len;
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uint32_t type;
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} __attribute__((packed));
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void multiboot1_load(char *config, char *cmdline);
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__attribute__((noreturn)) void multiboot1_spinup(
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uint32_t entry_point, uint32_t multiboot1_info);
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#endif
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