commit 04edf680e65e6aa55e64f56badf6a51a343fc890
author TatWai Chong <tatwai.chong@arm.com> Thu Dec 27 16:01:02 2018 -0800
committer TatWai Chong <tatwai.chong@arm.com> Tue Jan 29 23:33:48 2019 +0000
tree 64e208dea7992dbc1395c354427704ced4ad285d
parent 7e3a5c85976dfd832ff2e6ebf428ec791b8804dc

Add support for random number generation.

Arm8.5 introduces RNDR and RNDRRS which both return a 64-bit random number.

Change-Id: I0d942c742232efae5f605233410935512c79b576

src/cpu-features.h

diff --git a/src/cpu-features.h b/src/cpu-features.h
index 25c49d7..cd82d3c 100644
--- a/src/cpu-features.h
+++ b/src/cpu-features.h
@@ -100,7 +100,9 @@
   /* Branch target identification.                                          */ \
   V(kBTI,                 "BTI",                    NULL)                      \
   /* Flag manipulation instructions: {AX,XA}FLAG                            */ \
-  V(kAXFlag,              "AXFlag",                 NULL)
+  V(kAXFlag,              "AXFlag",                 NULL)                      \
+  /* Random number generation extension,                                    */ \
+  V(kRNG,                 "RNG",                    NULL)
 // clang-format on