Add routines for saving stack traces and printing saved traces
authorvisa <visa@openbsd.org>
Thu, 20 Apr 2017 12:41:43 +0000 (12:41 +0000)
committervisa <visa@openbsd.org>
Thu, 20 Apr 2017 12:41:43 +0000 (12:41 +0000)
commitbfc40b2341fe2b2ff729d325407c8c1dbf4182c0
treeddd20c4b67a683119c2ec3344817f231a8e4451c
parent466e15312241df8409f492c1bec9e5b304572e0d
Add routines for saving stack traces and printing saved traces
on amd64 and i386.

With guenther@
sys/arch/amd64/amd64/db_trace.c
sys/arch/i386/i386/db_trace.c
sys/ddb/db_access.h
sys/ddb/db_output.c