target/cris: Add DisasContextBase to DisasContext

Migrate the is_jmp, tb and singlestep_enabled fields
from DisasContext into the base.

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2 files changed