SIMD string procedures

Mostly SSE4.1 and SSE4.2.

Other string-related repositories:

Name		Name	Last commit message	Last commit date
Latest commit History 26 Commits
asm		asm
.gitignore		.gitignore
LICENSE		LICENSE
Makefile		Makefile
README.rst		README.rst
bits.cpp		bits.cpp
headers.h		headers.h
is_xdigit.cpp		is_xdigit.cpp
memcmp.cpp		memcmp.cpp
strchr.cpp		strchr.cpp
strcmp.cpp		strcmp.cpp
strlen.cpp		strlen.cpp
strrchr.cpp		strrchr.cpp
strtolower.cpp		strtolower.cpp
unittests.cpp		unittests.cpp

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