[U-Boot] [PATCH 1/2] arm64: use xzr to zero-out the bss section

Simon Glass sjg at chromium.org
Mon Feb 6 15:33:01 UTC 2017


On 26 January 2017 at 23:15, Masahiro Yamada
<yamada.masahiro at socionext.com> wrote:
> AArch64 has a zero register (xzr).  Use it instead of x2.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
> ---
>
>  arch/arm/lib/crt0_64.S | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>


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