[U-Boot] [U-Boot, v3, 2/2] arm: Make arch specific memcpy thumb-safe.

[Tom Rini]

On Thu, Apr 26, 2018 at 08:18:10PM +0200, Klaus Goger wrote:

> The current arch implementation of memcpy cannot be called
> from thumb code, because it does not use bx instructions on return.
> This patch addresses that. Note, that this patch does not touch
> the hot loop of memcpy, so performance is not affected.
> 
> Tested on MXS (arm926ejs) with and without thumb-mode enabled.
> 
> Signed-off-by: Klaus Goger <klaus.goger at theobroma-systems.com>
> Signed-off-by: Christoph Muellner <christoph.muellner at theobroma-systems.com>

Applied to u-boot/master, thanks!

-- 
Tom
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