UNITSTRIDE = 3
+class RegType(Enum):
+ GPR = 0
+ RA = GPR
+ RB = GPR
+ RC = GPR
+ RS = GPR
+ RT = GPR
+
+ FPR = 1
+ FRA = FPR
+ FRB = FPR
+ FRC = FPR
+ FRS = FPR
+ FRT = FPR
+
+ CR_REG = 2
+ BF = CR_REG
+ BFA = CR_REG
+
+ CR_BIT = 3
+ BA = CR_BIT
+ BB = CR_BIT
+ BC = CR_BIT
+ BI = CR_BIT
+ BT = CR_BIT
+ BFT = CR_BIT
+
+
# supported instructions: make sure to keep up-to-date with CSV files
# just like everything else
_insns = [