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| author | Xander <xander@icth.xyz> | 2023-06-28 17:20:46 +0200 |
|---|---|---|
| committer | Xander <xander@icth.xyz> | 2023-06-28 17:20:46 +0200 |
| commit | b83b28b21571f9b1fadd251295f5ca03d9dfedc7 (patch) | |
| tree | 0de3d841a23358aedc706fdedc35fec7ff4e773a /src/arch/x86_64/multiboot_header.asm | |
| parent | ebc6738ad4265db0b2b8d1b5c653d8f9597ff335 (diff) | |
| download | ats-os-b83b28b21571f9b1fadd251295f5ca03d9dfedc7.tar.xz ats-os-b83b28b21571f9b1fadd251295f5ca03d9dfedc7.zip | |
Booting to protected mode
Diffstat (limited to 'src/arch/x86_64/multiboot_header.asm')
| -rw-r--r-- | src/arch/x86_64/multiboot_header.asm | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/arch/x86_64/multiboot_header.asm b/src/arch/x86_64/multiboot_header.asm new file mode 100644 index 0000000..9a9289c --- /dev/null +++ b/src/arch/x86_64/multiboot_header.asm @@ -0,0 +1,15 @@ +section .multiboot_header +header_start: + dd 0xe85250d6 ; magic number (multiboot 2) + dd 0 ; architecture 0 (protected mode i386) + dd header_end - header_start ; header length + ; checksum + dd 0x100000000 - (0xe85250d6 + 0 + (header_end - header_start)) + + ; insert optional multiboot tags here + + ; required end tag + dw 0 ; type + dw 0 ; flags + dd 8 ; size +header_end: |