There is no need for __GI_XXX symbols, like __GI___strcpy_aligned since
__strcpy_aligned is used directly.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Sam James <sam@gentoo.org>
According to glibc strcpy and stpcpy microbenchmark test results(changed
to use generic_strcpy and generic_stpcpy instead of strlen + memcpy),
comparing with the generic version, this implementation could reduce the
runtime as following:
Name Percent of rutime reduced
strcpy-aligned 8%-45%
strcpy-unaligned 8%-48%, comparing with the aligned version, unaligned
version takes less instructions to copy the tail of data
which length is less than 8. it also has better performance
in case src and dest cannot be both aligned with 8bytes
strcpy-lsx 20%-80%
strcpy-lasx 15%-86%
stpcpy-aligned 6%-43%
stpcpy-unaligned 8%-48%
stpcpy-lsx 10%-80%
stpcpy-lasx 10%-87%
