Paul Mundt e115f2c17c sh: unwinder: Use a special bug flag for unwinder traps. ...

This simplifies the unwinder trap handling, dropping the use of the
special trapa vector and simply piggybacking on top of the BUG support. A
new BUGFLAG_UNWINDER is added for flagging the unwinder fault, before
continuing on with regular BUG dispatch.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2009-08-22 05:28:25 +09:00

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