auracaster/sw_openocd
3
0
Fork 0
forked from auracaster/openocd
Code Pull Requests Activity

armv8: allow halt on exception

Browse Source 
add command 'catch_exc' to halt a core on entering any of Secure EL1 or
EL3 or Non-Secure EL1 or EL2.

Change-Id: I0c68e247af68dd96616855a9bc1063c277d222e5
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4479
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This commit is contained in:
Matthias Welwarsky
2018-04-05 13:42:21 +02:00
committed by Matthias Welwarsky
parent 21687eb983
commit db429c34d0
7 changed files with 90 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
doc/openocd.texi
View File

@@ -9345,6 +9345,14 @@ be copied to an in-memory buffer identified by the @option{address} and
@option{size} options using DMA.
@end deffn
@deffn Command {$target_name catch_exc} [@option{off}|@option{sec_el1}|@option{sec_el3}|@option{nsec_el1}|@option{nsec_el2}]+
Cause @command{$target_name} to halt when an exception is taken. Any combination of
Secure (sec) EL1/EL3 or Non-Secure (nsec) EL1/EL2 is valid. The target
@command{$target_name} will halt before taking the exception. In order to resume
the target, the exception catch must be disabled again with @command{$target_name catch_exc off}.
Issuing the command without options prints the current configuration.
@end deffn
@section Intel Architecture
Intel Quark X10xx is the first product in the Quark family of SoCs. It is an IA-32