118       assert(dest.subnr == 0);  in brw_set_dest()
132       assert(dest.subnr % 16 == 0);  in brw_set_dest()
137       brw_inst_set_dst_da16_subreg_nr(devinfo, inst, dest.subnr / 16);  in brw_set_dest()
147             brw_inst_set_dst_da1_subreg_nr(devinfo, inst, dest.subnr);  in brw_set_dest()
152             brw_inst_set_dst_da16_subreg_nr(devinfo, inst, dest.subnr / 16);  in brw_set_dest()
165          brw_inst_set_dst_ia_subreg_nr(devinfo, inst, dest.subnr);  in brw_set_dest()
239       assert(reg.subnr == 0);  in brw_set_src0()
251       assert(reg.subnr % 16 == 0);  in brw_set_src0()
257       brw_inst_set_src0_da16_subreg_nr(devinfo, inst, reg.subnr / 16);  in brw_set_src0()
284                 brw_inst_set_src0_da1_subreg_nr(devinfo, inst, reg.subnr);  in brw_set_src0()
286                brw_inst_set_src0_da16_subreg_nr(devinfo, inst, reg.subnr / 16);  in brw_set_src0()
289             brw_inst_set_src0_ia_subreg_nr(devinfo, inst, reg.subnr);  in brw_set_src0()
360       assert(reg.subnr == 0);  in brw_set_src1()
400             brw_inst_set_src1_da1_subreg_nr(devinfo, inst, reg.subnr);  in brw_set_src1()
402             brw_inst_set_src1_da16_subreg_nr(devinfo, inst, reg.subnr / 16);  in brw_set_src1()
761    return reg.subnr / 4;  in get_3src_subreg_nr()
846       brw_inst_set_3src_a1_dst_subreg_nr(devinfo, inst, dest.subnr / 8);  in brw_alu3()
870          brw_inst_set_3src_a1_src0_subreg_nr(devinfo, inst, src0.subnr);  in brw_alu3()
884       brw_inst_set_3src_a1_src1_subreg_nr(devinfo, inst, src1.subnr);  in brw_alu3()
899          brw_inst_set_3src_a1_src2_subreg_nr(devinfo, inst, src2.subnr);  in brw_alu3()
956       brw_inst_set_3src_a16_dst_subreg_nr(devinfo, inst, dest.subnr / 4);  in brw_alu3()
2837       assert(desc.subnr == 0);  in brw_send_indirect_split_message()
2847       assert((ex_desc.subnr & 0x3) == 0);  in brw_send_indirect_split_message()
2849       brw_inst_set_send_ex_desc_ia_subreg_nr(devinfo, send, ex_desc.subnr >> 2);  in brw_send_indirect_split_message()
3499       assert(src.subnr == 0);  in brw_broadcast()
3504          unsigned offset = src.nr * REG_SIZE + src.subnr;  in brw_broadcast()
3549                        retype(brw_vec1_indirect(addr.subnr, offset),  in brw_broadcast()
3553                        retype(brw_vec1_indirect(addr.subnr, offset + 4),  in brw_broadcast()
3557                     retype(brw_vec1_indirect(addr.subnr, offset), src.type));  in brw_broadcast()