aarch64: Allow feature flags to occupy >64 bits
authorRichard Sandiford <richard.sandiford@arm.com>
Tue, 26 Sep 2023 14:01:21 +0000 (15:01 +0100)
committerRichard Sandiford <richard.sandiford@arm.com>
Tue, 26 Sep 2023 14:01:21 +0000 (15:01 +0100)
commitd86dbbea8a81ab499cbf6969cee54a051817e025
tree4376c625180804fdb16a76eedc2861fd47e448d4
parent4abb672ac1a2a14d32bfee02f2d05ae5e01af637
aarch64: Allow feature flags to occupy >64 bits

Following on from the previous patch to make the feature macros take
a word number, this one increases the number of flag words from 1 to 2.

The patch uses some dummy features to push the number of features
over 64.  The intention is that these should be reused by real
features rather than kept as-is.
include/opcode/aarch64.h