From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Tue, 9 Jul 2013 13:18:12 +0000 (+0100)
Subject: arm64: add support for kernel mode NEON
X-Git-Tag: v3.12-rc1~121^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4cfb36136480c029a29dbf63a623506e6ed7282b;p=pandora-kernel.git

arm64: add support for kernel mode NEON

Add <asm/neon.h> containing kernel_neon_begin/kernel_neon_end function
declarations and corresponding definitions in fpsimd.c

These are needed to wrap uses of NEON in kernel mode. The names are
identical to the ones used in arm/ so code using intrinsics or
vectorized by GCC can be shared between arm and arm64.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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