VRISC_INT
VRISC_INT(VRISC_ADDIFI_OP, idx, idx, data >> 16));
VRISC_INT(VRISC_ADDSL8_OP, idx, idx, (data >> 8) & 0xff));
VRISC_INT(VRISC_ADDI_OP, idx, idx, data & 0xff));
VRISC_INT(VRISC_ADD_OP, special, 0, VRISC_SP));
insn = VRISC_INT(VRISC_ADD_OP, 0, 0, idx);
veritefb_risc_forcestep(sc, VRISC_INT(VRISC_SPRI_OP, 0, 0, 31));
VRISC_INT(VRISC_OR_OP, VRISC_FLAG, VRISC_FLAG, VRISC_RA));
VRISC_INT(VRISC_ANDN_OP, VRISC_FLAG, VRISC_FLAG, VRISC_RA));