From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Eric Biggers <ebiggers@google.com>,
Russell King <linux@armlinux.org.uk>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Nicolas Pitre <nico@fluxnic.net>
Subject: Re: [PATCH 1/3] ARM: assembler: generalize byte swapping macro into rev_32
Date: Wed, 9 Dec 2020 12:05:56 +0100 [thread overview]
Message-ID: <CAMuHMdWLqUE72Tmvczt+EKG65SM5mrBxPwG_cT2DGwpvOM9XRQ@mail.gmail.com> (raw)
In-Reply-To: <20201209103634.1422-2-ardb@kernel.org>
Hi Ard,
On Wed, Dec 9, 2020 at 11:38 AM Ard Biesheuvel <ardb@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@kernel.org>
Thanks for your patch!
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Works fine on v7, so:
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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next prev parent reply other threads:[~2020-12-09 11:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-09 10:36 [PATCH 0/3] ARM: assembler: clean up byte swapping macros Ard Biesheuvel
2020-12-09 10:36 ` [PATCH 1/3] ARM: assembler: generalize byte swapping macro into rev_32 Ard Biesheuvel
2020-12-09 11:05 ` Geert Uytterhoeven [this message]
2020-12-11 22:53 ` Linus Walleij
2020-12-09 10:36 ` [PATCH 2/3] crypto: arm/aes-scalar - switch to common rev_32/mov_l macros Ard Biesheuvel
2020-12-09 11:13 ` Geert Uytterhoeven
2020-12-11 22:55 ` Linus Walleij
2020-12-09 10:36 ` [PATCH 3/3] crypto: arm/chacha-scalar - switch to common rev_32 macro Ard Biesheuvel
2020-12-09 11:19 ` Geert Uytterhoeven
2020-12-11 22:56 ` Linus Walleij
2020-12-09 11:02 ` [PATCH 0/3] ARM: assembler: clean up byte swapping macros Geert Uytterhoeven
2020-12-09 14:48 ` Nicolas Pitre
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