sse_version
"sse-version" get string>number [ min ] when* ;
-[ \ sse-version reset-memoized ] "cpu.x86.features" add-init-hook
+[ \ sse-version reset-memoized ] "cpu.x86.features" add-startup-hook
: sse? ( -- ? ) sse-version 10 >= ;
: sse2? ( -- ? ) sse-version 20 >= ;