Commit Graph

3 Commits

Author SHA1 Message Date
Mike Smith
bf72f68088 Consolidate the bootinfo-loading code, greatly simplifying the _exec
functions.
1998-10-02 20:53:17 +00:00
Peter Wemm
2e06076f23 First shot at loading elf symbols. Things are a bit strange because
of the ..umm.. "wierd" way binutils lays out the file.  The section
headers are nearly at the end of the file and this is a problem when
loading from a .gz file which can't seek backwards (or has a limited
reverse seek, ~2K from memory).

This is intended to be compatable with the ddb/db_elf.c code and the
alpha/libalpha/elf_freebsd.c layout.  I've studied these (which are NetBSD
derived) but did it a bit differently.  Naturally the process is similar
since it's supposed to end up with the same result.
1998-10-02 08:04:56 +00:00
Peter Wemm
d1a50365db i386 ELF loader startup backend. On an ELF kernel booted with the 3-stage
bootblocks, the kernel shows up as the primary module:

[3:24am]~-100# kldstat
Id Refs Address  Size     Name
 1    1 0xf0100000 ff00000  /kernel
		   ^^^^ oops.. :-)

Based heavily on aout_freebsd.c.  Hmm.. There's so much in common that
these could probably be combined and just check the metadata to see which
format it is.
1998-09-30 19:48:09 +00:00