K 10
svn:author
V 3
ian
K 8
svn:date
V 27
2020-02-10T00:05:04.841668Z
K 7
svn:log
V 204
Implement atomic_testandclear_{32,int,long} for 32-bit arm.  Also, replace
the existing implementation of atomic_testandset with the same new algorithm,
which uses fewer instructions and fewer registers.

END