target/arm: Convert CPS (privileged)

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190904193059.26202-37-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target/arm/a32-uncond.decode b/target/arm/a32-uncond.decode
index c7e9df8..de611e8 100644
--- a/target/arm/a32-uncond.decode
+++ b/target/arm/a32-uncond.decode
@@ -35,9 +35,12 @@
 
 &rfe             rn w pu
 &srs             mode w pu
+&cps             mode imod M A I F
 
 RFE              1111 100 pu:2 0 w:1 1 rn:4 0000 1010 0000 0000   &rfe
 SRS              1111 100 pu:2 1 w:1 0 1101 0000 0101 000 mode:5  &srs
+CPS              1111 0001 0000 imod:2 M:1 0 0000 000 A:1 I:1 F:1 0 mode:5 \
+                 &cps
 
 # Clear-Exclusive, Barriers