4 Commits

Author	SHA1	Message	Date
Sebastian Huber	96ec8f868e	aarch64: Sync with ARM-software/optimized-routines ... Update AArch64 assembly string routines from: https://github.com/ARM-software/optimized-routines commit 0cf84f26b6b8dcad8287fe30a4dcc1fdabd06560 Author: Sebastian Huber <sebastian.huber@embedded-brains.de> Date: Thu Jul 27 17:14:57 2023 +0200 string: Fix corrupt GNU_PROPERTY_TYPE (5) size For ELF32 the notes alignment is 4 and not 8. Add license and copyright information to COPYING.NEWLIB as entry (56).	2023-10-05 14:16:57 +02:00
Wilco Dijkstra	3c8636acf6	AArch64: Tune memcpy ... * newlib/libc/machine/aarch64/memcpy.S (memcpy): Further tuning for performance.	2015-11-12 13:38:39 +01:00
Wilco Dijkstra	b295f6ba44	[AArch64] Optimized memcpy. ... This is an optimized memcpy for AArch64. Copies are split into 3 main cases: small copies of up to 16 bytes, medium copies of 17..96 bytes which are fully unrolled. Large copies of more than 96 bytes align the destination and use an unrolled loop processing 64 bytes per iteration. In order to share code with memmove, small and medium copies read all data before writing, allowing any kind of overlap. On a random copy test memcpy is 40.8% faster on A57 and 28.4% on A53.	2015-07-13 13:09:02 +01:00
Marcus Shawcroft	080e96f57c	2013-01-10 Marcus Shawcroft <marcus.shawcroft@linaro.org> ... * libc/machine/aarch64/Makefile.am (lib_a_SOURCES): Add memcpy.c memcpy-stub.c memset.S memset-stub.c strcmp.S strcmp-stub.c. * libc/machine/aarch64/Makefile.in: Regenerated. * libc/machine/aarch64/memcpy-stub.c: New file. * libc/machine/aarch64/memcpy.S: New file. * libc/machine/aarch64/memset-stub.c: New file. * libc/machine/aarch64/memset.S: New file. * libc/machine/aarch64/strcmp.S: New file. * libc/machine/aarch64/strcmp-stub.c: New file.	2013-01-10 12:44:50 +00:00