REGNUM
#define IP22ZILOG_GET_CURR_REG(PORT, REGNUM) \
(UART_ZILOG(PORT)->curregs[REGNUM])
#define IP22ZILOG_SET_CURR_REG(PORT, REGNUM, REGVAL) \
((UART_ZILOG(PORT)->curregs[REGNUM]) = (REGVAL))
REGNUM(AX),
REGNUM(DX),
REGNUM(CX),
REGNUM(BX),
REGNUM(SI),
REGNUM(DI),
REGNUM(BP),
REGNUM(SP),
REGNUM(IP),
REGNUM(AX),
REGNUM(DX),
REGNUM(CX),
REGNUM(BX),
REGNUM(SI),
REGNUM(DI),
REGNUM(BP),
REGNUM(SP),
REGNUM(IP),
REGNUM(R8),
REGNUM(R9),
REGNUM(R10),
REGNUM(R11),
REGNUM(R12),
REGNUM(R13),
REGNUM(R14),
REGNUM(R15),