uClibc-alpine - Where we track our uclibc patches

	Commit message (Collapse)	Author	Age	Files	Lines
*	sh: Add new optimisation to the SH4 memcpy	Giuseppe Cavallaro	2009-09-27	1	-2/+107
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This optimization is based on prefetching and 64bit data transfer via FPU (only for the little endianess) Tests shows that: ---------------------------------------- Memory bandwidth \| Gain \| sh4-300 \| sh4-200 ---------------------------------------- 512 bytes to 16KiB \| ~20% \| ~25% from 32KiB to 16MiB \| ~190% \| ~5% ---------------------------------------- Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
*	sh: Fix up optimized SH-4 memcpy on big endian.	Giuseppe Cavallaro	2009-07-14	1	-12/+12
\| \| \| \| \| \| \| \| \| \|	Signed-off-by: Hideo Saito <saito@densan.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> See Linux Kernel commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e08b954c9a140f2062649faec72514eb505f18c3 Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
*	Synch with trunk @ 24075.	Carmelo Amoroso	2008-11-17	1	-54/+53
\| \| \| \| \|	Step 4 libc/string and asm implementation
*	Added optmized memcpy implementation for SH4	Carmelo Amoroso	2007-11-21	1	-0/+804
	(backward memcpy algorithm) Modified libc/string/generic/Makefile.in to handle subtarget implementations. Fixed generic memmove code to handle backward memcpy by using a selectable config option __ARCH_HAS_BWD_MEMCPY__ This option is on for SH4 arch Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>