K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2020-12-07T15:09:28.814411Z
K 7
svn:log
V 243
arm: Let the GDB stub write to SP, LR and GP registers

This can be handy if gdb's stack unwinder fails, for example because of
a bug in kgdb's trap frame unwinder.

PR:		251463
Submitted by:	Dmitry Salychev <dsl@mcusim.org>
MFC after:	1 week

END