What Assembly Instructions Live In the Master Boot Record?

mbr, x86

Solution

Look here for a dissected MBR-bootloader from stage1 in grub1: http://thestarman.pcministry.com/asm/mbr/GRUB.htm

Problem

Curious about what explicit assembly instructions actually make up the Master Boot Record on an X86 architecture. Thanks for any insights. Other architectures welcome, but this is primarily for X86.

Original source