IGC_TDLEN
{ IGC_TDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
{IGC_TDLEN(0), "TDLEN"},
case IGC_TDLEN(0):
regs[n] = rd32(IGC_TDLEN(n));
regs_buff[156 + i] = rd32(IGC_TDLEN(i));
wr32(IGC_TDLEN(reg_idx),