tree c20830b5786b1289ce979c8d5935aeb23ee360c4
parent ccd380876b79c3b46f85720c1be8e2cd40509460
author Peter Maydell <peter.maydell@linaro.org> 1397585917 +0100
committer Peter Maydell <peter.maydell@linaro.org> 1397766843 +0100

target-arm: Implement AArch64 DAIF system register

Implement the DAIF system register which is a view of the
DAIF bits in PSTATE. To avoid needing a readfn, we widen
the daif field in CPUARMState to uint64_t.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>