VLENSIMM
{"e_sub2is", I16A(28,18), I16A_MASK, PPCVLE, 0, {RA, VLENSIMM}},
{"e_sub2i.", I16A(28,17), I16A_MASK, PPCVLE, 0, {RA, VLENSIMM}},
#define VLEUIMM VLENSIMM + 1