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* Document unexpected clobbering of stage0 code.Carl-Daniel Hailfinger2008-12-031-0/+1
| | | | | | | | Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://coreboot.org/repository/coreboot-v3@1064 f3766cd6-281f-0410-b1cd-43a5c92072e9
* We have lots of bit-for-bit identical code in the various stage0Carl-Daniel Hailfinger2008-10-081-0/+164
implementations. Factor out the 16 bit code with associated protected mode activation. I'm open to moving even more common code out, but this is a well-defined start. This cleanup has been prepared for by r902, r905 and r907. Boot tested on qemu. Build tested on i586, geodelx, k8. The diffstat is most enlightening: amd/stage0.S | 145 --------------------------------------------- geodelx/stage0.S | 145 --------------------------------------------- i586/stage0.S | 145 --------------------------------------------- stage0_common.S | 145 +++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 148 insertions(+), 432 deletions(-) Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://coreboot.org/repository/coreboot-v3@908 f3766cd6-281f-0410-b1cd-43a5c92072e9