arm64: insn: Add N immediate encoding
authorMarc Zyngier <marc.zyngier@arm.com>
Sun, 3 Dec 2017 17:01:39 +0000 (17:01 +0000)
committerMarc Zyngier <marc.zyngier@arm.com>
Mon, 19 Mar 2018 13:03:25 +0000 (13:03 +0000)
commita264bf34424c815d4565cf1ba0e3cd56b7d5c816
tree8c13379748c1acc4bbfddd43c324798a8dced910
parentdea5e2a4c5bcf196f879a66cebdcca07793e8ba4
arm64: insn: Add N immediate encoding

We're missing the a way to generate the encoding of the N immediate,
which is only a single bit used in a number of instruction that take
an immediate.

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
arch/arm64/include/asm/insn.h
arch/arm64/kernel/insn.c