TRE_FLAGS_CHAIN
tre->dword[3] |= u32_encode_bits(1, TRE_FLAGS_CHAIN);
tre->dword[3] |= u32_encode_bits(1, TRE_FLAGS_CHAIN);
tre->dword[3] |= u32_encode_bits(1, TRE_FLAGS_CHAIN);
tre->dword[3] |= u32_encode_bits(1, TRE_FLAGS_CHAIN);
tre->dword[3] |= u32_encode_bits(1, TRE_FLAGS_CHAIN);