Fix merge-conflict.

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2005/05/17 14:14:24-07:00 hp.com!davidm
ia64: Fix AR.EC-handling for interrupt/signal-frames.

Call-frames created in response to an interruption are special because
CR.IFS contains only the current frame-marker, not the full function-state
(as normally saved in AR.PFS).  Thus, in those frames we cannot use CR.IFS
(as pointed to by c->cfm_loc) to access AR.EC.  Instead, we need to track
where AR.PFS was previously saved and use that location instead.  We do
this now via the c->ec_loc member: by default, it is set to c->cfm_loc, but
the ABI-specific handlers can override this default-value with something
else (such as the previous c->cfm_loc).

BKrev: 428a61f3a7DlCyx8iAN6oWxAsLuqVw

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hp.com!davidm 2005-05-17 21:28:19 +00:00

parent 4f8a2291b4

commit 94daa871ec

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