forked from auracaster/openocd
6900c5af4e
Accordingly to ARM DDI 0406C at B1.5, the security extensions for armv7a are optional extensions and can be detected by reading ID_PFR1. The monitor mode is part of the security extensions and the shadow registers "sp_mon", "lr_mon" and "spsr_mon" are only present with the security extensions. Read the register ID_PFR1 during cortex_a examine, determine if security extension is present and then conditionally enable the visibility of the monitor mode shadow registers. Change-Id: Ib4834698659046566f6dc5cd35b44de122dc02e5 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: http://openocd.zylin.com/5259 Tested-by: jenkins