src/lib/libc/aarch64/string/memcpy.S, branch main

libc/aarch64: Split out the MOPS functions

2026-02-03T17:11:50+00:00

This allows static binaries to only include the functions they
reference.

Reviewed by:	imp
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D54775

libc/aarch64: Use MOPS implementations of memcpy/memmove/memset where availble

2026-01-13T15:28:04+00:00

Reviewed by:	andrew
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D54560

lib/libc/aarch64/string: add memcpy SIMD implementation

2025-01-10T15:02:40+00:00

I noticed that we have a SIMD optimized memcpy in the
arm-optimized-routines in /contrib.

This patch ensures we use the SIMD variant as opposed to the Scalar
optimized variant.

Benchmarks are generated by fuz' strperf utility.

See the DR for benchmark results.

Tested by:	fuz (exprun)
Reviewed by:	fuz, emaste
Sponsored by:	Google LLC (GSoC 2024)
PR:		281175
Differential Revision: https://reviews.freebsd.org/D46251

libc/aarch64: Remove an unneeded weak symbol

2024-08-21T10:16:10+00:00

The index symbol doesn't belong in memcpy.S as it is already in
strchr.S where it belongs.

Sponsored by:	Arm Ltd

Switch to Arm Optimized Routines for mem* & str*

2021-11-19T11:40:46+00:00

These are the updated version of the older Cortex Strings Library we
previously used. The Arm Optimized Routines also support CPU features
that are currently in development on FreeBSD, e.g. Branch Target
Identification (BTI). Rather than add BTI support to the old code it's
easier to just use the maintained version.

Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32774