CVS commit: src/sys/arch/alpha/alpha

["Jason R Thorpe" <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Wed Jul  7 03:30:35 UTC 2021

Modified Files:
        src/sys/arch/alpha/alpha: locore.s patch.c

Log Message:
Provide a BWX version of alpha_copystr() and patch it into place if
the system supports the BWX extension.  The inner loop of the BWX
version is 42% shorter than the non-BWX version (7 vs 12 insns).


To generate a diff of this commit:
cvs rdiff -u -r1.138 -r1.139 src/sys/arch/alpha/alpha/locore.s
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/alpha/alpha/patch.c

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