K 10 svn:author V 6 kevans K 8 svn:date V 27 2019-10-06T01:35:31.751477Z K 7 svn:log V 136 riscv: use the common sub-word {,f}cmpset implementation Reviewed by: mhorne Differential Revision: https://reviews.freebsd.org/D21888 END