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

[Steve Woodford <scw%netbsd.org@localhost>]

Module Name:    src
Committed By:   scw
Date:           Thu Jun 21 21:37:04 UTC 2007

Modified Files:
        src/common/lib/libc/arch/arm/string: memcpy_xscale.S

Log Message:
Apply the patch, with some minor tweaks, supplied in PR/36513.
This prevents a possible prefetch past the end of the source buffer.

Note that the semantics of the pld instruction mean that it is unlikely
that this would have caused any problems except in very specific
circumstances in some types of device drivers.


To generate a diff of this commit:
cvs rdiff -r1.1 -r1.2 src/common/lib/libc/arch/arm/string/memcpy_xscale.S

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