muxOS/kernel.h at main · LatosProject/muxOS · GitHub

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#ifndef KERNEL_H
#define KERNEL_H
#include <stdint.h>
#define MULTIBOOT_BOOTLOADER_MAGIC 0x2BADB002
#define PANIC(msg) panic(msg)
#define CHECK_FLAG(flags,bit)   ((flags) & (1 << (bit)))
typedef struct multiboot_info {
    uint32_t flags;

    uint32_t mem_lower;
    uint32_t mem_upper;

    uint32_t boot_device;
    uint32_t cmdline;

    uint32_t mods_count;
    uint32_t mods_addr;

    uint32_t syms[4];

    uint32_t mmap_length;
    uint32_t mmap_addr;

    uint32_t drives_length;
    uint32_t drives_addr;

    uint32_t config_table;

    uint32_t boot_loader_name;
    uint32_t apm_table;

    uint32_t vbe_control_info;
    uint32_t vbe_mode_info;
} multiboot_info_t;
typedef unsigned char           multiboot_uint8_t;
typedef unsigned short          multiboot_uint16_t;
typedef unsigned int            multiboot_uint32_t;
typedef unsigned long long      multiboot_uint64_t;
struct multiboot_mmap_entry
{
  multiboot_uint32_t size;
  multiboot_uint64_t addr;
  multiboot_uint64_t len;
#define MULTIBOOT_MEMORY_AVAILABLE              1
#define MULTIBOOT_MEMORY_RESERVED               2
#define MULTIBOOT_MEMORY_ACPI_RECLAIMABLE       3
#define MULTIBOOT_MEMORY_NVS                    4
#define MULTIBOOT_MEMORY_BADRAM                 5
  multiboot_uint32_t type;
} __attribute__((packed));
typedef struct multiboot_mmap_entry multiboot_memory_map_t;

void panic(const char *message);

#endif