arm64: Add stack dump to exception handler
Some exceptions (like from calling a NULL function pointer) are easier
to narrow down with a dump of the call stack. Let's take a page out of
ARM32's book and add that feature to ARM64 as well. Also change the
output format to two register columns, to make it easier to fit a whole
exception dump on one screen.
Applying to both coreboot and libpayload and syncing the output format
between both back up.
Signed-off-by: Julius Werner <firstname.lastname@example.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <email@example.com>
2 files changed