4 Commits

Author SHA1 Message Date
Robert Watson
d1f2f1c3f3 Now that the kernel defines CACHE_LINE_SIZE in machine/param.h, use
that definition in the custom locking code for the run-time linker
rather than local definitions.

Pointed out by:	tinderbox
MFC after:	2 weeks
2009-04-19 23:02:50 +00:00
Warner Losh
1d178313cc This code has no copyright. It is fairly obvious to me that we're a
derivitive of NetBSD's mips_reloc.c, so pull in the copyright notice
from there.

Also, a minor tweak to load/store pointers.  Other changes from NetBSD
likely would be useful too...

Obtained from:	NetBSD
2008-10-13 20:24:03 +00:00
Warner Losh
2ab1831e76 MFp4: Fix a bug in the mips relocation code that prevents shared images
from working.

From p4 filelog of the upstream file in p4

//depot/projects/mips2-jnpr/src/libexec/rtld-elf/mips/reloc.c
... #6 change 140737 edit on 2008/04/27 by gonzo@gonzo_jeeves (text+ko)

        o Looks like handler for R_MIPS_REL32 brought by CS 137942
            is broken for tradmips. Code from NetBSD's
            libexec/ld.elf_so/arch/mips/mips_reloc.c works just fine.

... #3 change 137942 edit on 2008/03/17 by rrs@rrs-mips2-jnpr (text+ko)

        Any relocation symbol lookup if its 0. It looks like
               this is the way the compiler indicates you need to
               look in another shared library. When we hit these
               as we relocate a object we will do the symbol
               lookups and setup the relocation table with the
               right value.

Submitted by:	rrs@, gonzo@
2008-10-10 05:10:10 +00:00
Warner Losh
652d402e7b MFp4: Add mips support for dynamic linking.
This code came from the merged mips2 and Juniper mips repositories.
Warner Losh, Randall Seager, Oleksandr Tymoshenko and Olivier Houchard
worked to merge, debug and integrate this code.  This code may also
contain code derived from NetBSD.
2008-04-04 20:59:26 +00:00