Paul Mundt dc34d312c7 sh: BUG() handling through trapa vector.
Previously we haven't been doing anything with verbose BUG() reporting,
and we've been relying on the oops path for handling BUG()'s, which is
rather sub-optimal.

This switches BUG handling to use a fixed trapa vector (#0x3e) where we
construct a small bug frame post trapa instruction to get the context
right. This also makes it trivial to wire up a DIE_BUG for the atomic
die chain, which we couldn't really do before.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2006-12-12 08:42:08 +09:00
..
2006-12-06 10:45:40 +09:00
2006-12-07 08:39:24 -08:00
2005-04-16 15:20:36 -07:00
2005-10-30 17:37:32 -08:00
2006-09-27 18:25:24 +09:00
2005-04-16 15:20:36 -07:00
2006-09-27 16:24:55 +09:00
2005-04-16 15:20:36 -07:00
2006-09-27 16:20:22 +09:00
2006-09-27 12:31:01 +09:00
2005-04-16 15:20:36 -07:00
2006-12-12 08:42:07 +09:00
2006-10-31 12:53:28 +09:00
2006-12-06 11:24:48 +09:00