[PATCH 1/3] ARM: assembler: generalize byte swapping macro into rev_32

[Geert Uytterhoeven]

Hi Ard,

On Wed, Dec 9, 2020 at 11:38 AM Ard Biesheuvel <ardb at kernel.org> wrote:
> Take the 4 instruction byte swapping sequence from the decompressor's
> head.S, and turn it into a rev_32 GAS macro for general use. While
> at it, make it use the 'rev' instruction when compiling for v6 or
> later.
>
> Signed-off-by: Ard Biesheuvel <ardb at kernel.org>

Thanks for your patch!

Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>

Works fine on v7, so:
Tested-by: Geert Uytterhoeven <geert+renesas at glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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