0       vu-unk1 (cop2 provider related)  [default 1]
1       vu-to-double                     [default 0]
2       vu-branch-hazard                 [default 1]
3       vu-evil-branches                 [default 1]
4       vu-d-bit                         [default 0]
5       vu-t-bit                         [default 1]
6       vu-inst-mflag                    [default 1]
7       vu-inst-cflag                    [default 1]
8       vu-custom-min-max                [default 1]
9       vu-custom-fused-madd             [default 0]
10 - 14 vu-xgkick-delay                  [default 1] max 31
15      vu-hack-triace                   [default 0]