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

[David Laight <dsl%netbsd.org@localhost>]

Module Name:    src
Committed By:   dsl
Date:           Sat Aug  1 20:47:02 UTC 2009

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

Log Message:
In the misaligned case, xor the read word with the target pattern
before making the unwanted bytes non-zero.
Means that memchr(buf, 0xff) is no longer a special case.


To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/common/lib/libc/arch/x86_64/string/memchr.S

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