IGC_RDLEN
{ IGC_RDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
{IGC_RDLEN(0), "RDLEN"},
case IGC_RDLEN(0):
regs[n] = rd32(IGC_RDLEN(n));
regs_buff[107 + i] = rd32(IGC_RDLEN(i));
wr32(IGC_RDLEN(reg_idx),