BI16
#define BI32 BI16 + 1
{"se_bf", EBD8IO(28,0,0), EBD8IO2_MASK, PPCVLE, 0, {BI16, B8}},
{"se_bt", EBD8IO(28,1,0), EBD8IO2_MASK, PPCVLE, 0, {BI16, B8}},
{"se_bc", BD8IO(28), BD8IO_MASK, PPCVLE, 0, {BO16, BI16, B8}},