From: Sebastian Huber <sebastian.huber@embedded-brains.de>
To: newlib@sourceware.org
Cc: Richard Earnshaw <Richard.Earnshaw@foss.arm.com>
Subject: Re: [PATCH 3/3] aarch64: Import memrchr.S
Date: Mon, 31 Jul 2023 08:54:24 +0200 [thread overview]
Message-ID: <32ed0a9c-ecb9-baa5-f06e-688eaeeb81cd@embedded-brains.de> (raw)
In-Reply-To: <20230731064150.56026-3-sebastian.huber@embedded-brains.de>
On 31.07.23 08:41, Sebastian Huber wrote:
> diff --git a/newlib/libc/machine/aarch64/memrchr.S b/newlib/libc/machine/aarch64/memrchr.S
> new file mode 100644
> index 0000000000..817e96dfdd
> --- /dev/null
> +++ b/newlib/libc/machine/aarch64/memrchr.S
> @@ -0,0 +1,112 @@
> +/*
> + * memrchr - find last character in a memory zone.
> + *
> + * Copyright (c) 2020-2022, Arm Limited.
> + * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
> + */
> +
> +/* Assumptions:
> + *
> + * ARMv8-a, AArch64, Advanced SIMD.
> + * MTE compatible.
> + */
> +
> +#include "asmdefs.h"
Sorry, I forgot to add the support for __OPTIMIZE_SIZE__ and
PREFER_SIZE_OVER_SPEED in memrchr.S, see v2 of the patch.
--
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prev parent reply other threads:[~2023-07-31 6:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-31 6:41 [PATCH 1/3] aarch64: Sync with ARM-software/optimized-routines Sebastian Huber
2023-07-31 6:41 ` [PATCH 2/3] aarch64: Fix corrupt GNU_PROPERTY_TYPE (5) size Sebastian Huber
2023-07-31 6:41 ` [PATCH 3/3] aarch64: Import memrchr.S Sebastian Huber
2023-07-31 6:54 ` Sebastian Huber [this message]
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