Bare bones.

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
+