IRIS_INST_SUB_FIRST_IPSC
first_ipsc = inst->sub_state & IRIS_INST_SUB_FIRST_IPSC;
if (inst->sub_state & IRIS_INST_SUB_FIRST_IPSC)
clear_sub_state |= IRIS_INST_SUB_FIRST_IPSC;
inst->sub_state & IRIS_INST_SUB_FIRST_IPSC)) {
if (!iris_drc_pending(inst) && !(inst->sub_state & IRIS_INST_SUB_FIRST_IPSC)) {
if (inst->state != IRIS_INST_ERROR && !(inst->sub_state & IRIS_INST_SUB_FIRST_IPSC)) {
if (sub_state & (IRIS_INST_SUB_FIRST_IPSC | IRIS_INST_SUB_DRC |
set_sub_state = IRIS_INST_SUB_FIRST_IPSC | IRIS_INST_SUB_INPUT_PAUSE;
if (inst->sub_state & IRIS_INST_SUB_FIRST_IPSC)