61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
#ifndef KMULTIBOOT_H
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#define KMULTIBOOT_H
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#include <stdint.h>
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typedef struct {
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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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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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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 drives_addr;
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uint32_t config_table;
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uint32_t boot_loader_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 framebuffer_addr;
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uint32_t framebuffer_pitch;
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uint32_t framebuffer_width;
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uint32_t framebuffer_height;
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uint8_t framebuffer_bpp;
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uint8_t framebuffer_type;
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uint8_t red_field_position;
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uint8_t red_mask_size;
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uint8_t green_field_position;
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uint8_t green_mask_size;
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uint8_t blue_field_position;
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uint8_t blue_mask_size;
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} __attribute__((packed)) multiboot_info;
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typedef struct {
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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)) multiboot_mmap_entry;
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typedef struct {
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uint32_t mod_start; // Physical start address of user.elf in memory
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uint32_t mod_end; // Physical end address of user.elf
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uint32_t cmdline; // Pointer to a string (e.g., "/boot/user.elf")
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uint32_t pad;
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} __attribute__((packed)) multiboot_module_t;
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extern multiboot_module_t multiboot_module_info_table[32];
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#endif |