-mmultiply-enabled ¶Enable multiply instructions.
-mdivide-enabled ¶Enable divide instructions.
-mbarrel-shift-enabled ¶Enable barrel-shift instructions.
-msign-extend-enabled ¶Enable sign extend instructions.
-muser-enabled ¶Enable user defined instructions.
-micache-enabled ¶Enable instruction cache related CSRs.
-mdcache-enabled ¶Enable data cache related CSRs.
-mbreak-enabled ¶Enable break instructions.
-mall-enabled ¶Enable all instructions and CSRs.