diff options
Diffstat (limited to 'kernel/include/multiboot.h')
-rw-r--r-- | kernel/include/multiboot.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/kernel/include/multiboot.h b/kernel/include/multiboot.h new file mode 100644 index 0000000..908274c --- /dev/null +++ b/kernel/include/multiboot.h @@ -0,0 +1,64 @@ +#ifndef HDR_MULTIBOOT +#define HDR_MULTIBOOT +#define MULTIBOOT_HEADER_MAGIC 0x1BADB002 +#define MULTIBOOT_BOOTLOADER_MAGIC 0x2BADB002 + +struct multiboot_header_t{ + unsigned long magic; + unsigned long flags; + unsigned long checksum; + unsigned long header_addr; + unsigned long load_addr; + unsigned long load_end_addr; + unsigned long bss_end_addr; + unsigned long entry_addr; +}; + +struct aout_symbol_table_t { + unsigned long tabsize; + unsigned long strsize; + unsigned long addr; + unsigned long reserved; +}; + +struct elf_section_header_table_t { + unsigned long num; + unsigned long size; + unsigned long addr; + unsigned long shndx; +}; + +struct multiboot_info_t { + unsigned long flags; + unsigned long mem_lower; + unsigned long mem_upper; + unsigned long boot_device; + unsigned long cmdline; + unsigned long mods_count; + unsigned long mods_addr; + union { + struct aout_symbol_table_t aout_sym; + struct elf_section_header_table_t elf_sec; + } u; + unsigned long mmap_length; + unsigned long mmap_addr; +}; + +struct module_t { + unsigned long mod_start; + unsigned long mod_end; + unsigned long string; + unsigned long reserved; +}; + +struct memory_map_t { + unsigned long size; + unsigned long base_addr_low; + unsigned long base_addr_high; + unsigned long length_low; + unsigned long length_high; + unsigned long type; +}; + +#endif + |