seems 
9933fa334de551096674d4044ed7ac2152213e8b introduce a regression
if the target was anything other than armv4_5 or armv7m.
Just check that we have an arm target.
Change-Id: I67c05138e5be2952ee92e9bfa15e1d050844462a
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/615
Tested-by: jenkins
Reviewed-by: Aurelien Jacobs <aurel@gnuage.org>
                arm_algo.common_magic = ARMV7M_COMMON_MAGIC;
                arm_algo.core_mode = ARMV7M_MODE_HANDLER;
                arm_algo.core_state = ARM_STATE_ARM;
-       } else if (is_arm7_9(target_to_arm7_9(target))) {
+       } else if (is_arm(target_to_arm(target))) {
                /* All other ARM CPUs have 32 bit instructions */
                arm_algo.common_magic = ARM_COMMON_MAGIC;
                arm_algo.core_mode = ARM_MODE_SVC;