CVS commit: src/common/lib/libc/arch/x86_64/string

["Andrew Doran" <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Wed Jan 15 10:56:49 UTC 2020

Modified Files:
        src/common/lib/libc/arch/x86_64/string: bcmp.S memcmp.S

Log Message:
Rewrite bcmp() & memcmp() to not use REP CMPS.  Seems about 5-10x faster for
small strings on modern hardware.


To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/common/lib/libc/arch/x86_64/string/bcmp.S \
    src/common/lib/libc/arch/x86_64/string/memcmp.S

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.