MAR
CSR_WRITE_1(l, MAR + 0, 0);
CSR_WRITE_1(l, MAR + 1, 0);
CSR_WRITE_1(l, MAR + 2, 0);
CSR_WRITE_1(l, MAR + 3, 0);
CSR_WRITE_1(l, MAR + 4, 0);
CSR_WRITE_1(l, MAR + 5, 0);
CSR_WRITE_1(l, MAR + 6, 0);
CSR_WRITE_1(l, MAR + 7, 0);
{"mar", MAR, false},
{"march", MAR, false},
case JAN: case FEB: case MAR: case APR: case MAY: case JUN: