Writing a 1 to the Overflow Flag Status register should trigger an interrupt raise/clear depending on the register we are currently using (PMOVSCLR for clearing and PMOVSSET for raising). Change-Id: I2091456685a245712045cf7a4932ac36b7dded1d Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/12531 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>