43 REG8(SCR, 2)
44   FIELD(SCR, CKE,  0, 2)
45   FIELD(SCR, TEIE, 2, 1)
46   FIELD(SCR, MPIE, 3, 1)
47   FIELD(SCR, RE,   4, 1)
48   FIELD(SCR, TE,   5, 1)
49   FIELD(SCR, RIE,  6, 1)
50   FIELD(SCR, TIE,  7, 1)
78         return FIELD_EX8(sci->scr, SCR, RE);  in can_receive()
88         if (FIELD_EX8(sci->scr, SCR, RIE)) {  in receive()
94         if (FIELD_EX8(sci->scr, SCR, RIE)) {  in receive()
109     if (FIELD_EX8(sci->scr, SCR, TIE)) {  in send_byte()
121         if (FIELD_EX8(sci->scr, SCR, TEIE)) {  in txend()
142     return FIELD_EX8(sci->scr, SCR, TE) || FIELD_EX8(sci->scr, SCR, RE);  in sci_is_tr_enabled()
163         sci->scr = val;  in sci_write()
164         if (FIELD_EX8(sci->scr, SCR, TE)) {  in sci_write()
167             if (FIELD_EX8(sci->scr, SCR, TIE)) {  in sci_write()
171         if (!FIELD_EX8(sci->scr, SCR, TEIE)) {  in sci_write()
174         if (!FIELD_EX8(sci->scr, SCR, RIE)) {  in sci_write()
220         return sci->scr;  in sci_read()
251     sci->smr = sci->scr = 0x00;  in rsci_reset()
266         if (FIELD_EX8(sci->scr, SCR, RIE)) {  in sci_event()
310         VMSTATE_UINT8(scr, RSCIState),