on at which
the magic value is supposed to be loaded.  This field serves to "synchronize"
the mapping between OS image offsets and physical memory addresses.
<LI><B>load_addr</B> -- Contains the physical address of the beginning
of the text segment.  The offset in the OS image file at which to start
loading is defined by the offset at which the header was found, minus
(header_addr - load_addr).  load_addr must be less than or equal to
header_addr.
<LI><B>load_end_addr</B> -- Contains the physical address of