/* for Megawin MPC89L(E)51/52/53/54/58/515 */

/*-----------------------------------------------------------------------------
Standard SFRs
-----------------------------------------------------------------------------*/

/* 8051 Registers */

sfr P0     = 0x80;
sfr P1     = 0x90;
sfr P2     = 0xA0;
sfr P3     = 0xB0;
sfr PSW    = 0xD0;
sfr ACC    = 0xE0;
sfr B      = 0xF0;
sfr SP     = 0x81;
sfr DPL    = 0x82;
sfr DPH    = 0x83;
sfr PCON   = 0x87;
sfr TCON   = 0x88;
sfr TMOD   = 0x89;
sfr TL0    = 0x8A;
sfr TL1    = 0x8B;
sfr TH0    = 0x8C;
sfr TH1    = 0x8D;
sfr IE     = 0xA8;
sfr IP     = 0xB8;
sfr SCON   = 0x98;
sfr SBUF   = 0x99;

// (PSW)
sbit CY    = PSW^7;
sbit AC    = PSW^6;
sbit F0    = PSW^5;
sbit RS1   = PSW^4;
sbit RS0   = PSW^3;
sbit OV    = PSW^2;
sbit P     = PSW^0;

// (TCON)
sbit TF1   = TCON^7;
sbit TR1   = TCON^6;
sbit TF0   = TCON^5;
sbit TR0   = TCON^4;
sbit IE1   = TCON^3;
sbit IT1   = TCON^2;
sbit IE0   = TCON^1;
sbit IT0   = TCON^0;

// (IE)
sbit EA    = IE^7;
sbit ES    = IE^4;
sbit ET1   = IE^3;
sbit EX1   = IE^2;
sbit ET0   = IE^1;
sbit EX0   = IE^0;

// (IP)
sbit PS    = IP^4;
sbit PT1   = IP^3;
sbit PX1   = IP^2;
sbit PT0   = IP^1;
sbit PX0   = IP^0;

// (SCON)
sbit SM0   = SCON^7;
sbit SM1   = SCON^6;
sbit SM2   = SCON^5;
sbit REN   = SCON^4;
sbit TB8   = SCON^3;
sbit RB8   = SCON^2;
sbit TI    = SCON^1;
sbit RI    = SCON^0;

// (P3)
sbit P37   = P3^7;
sbit P36   = P3^6;
sbit P35   = P3^5;
sbit P34   = P3^4;
sbit P33   = P3^3;
sbit P32   = P3^2;
sbit P31   = P3^1;
sbit P30   = P3^0;

// (P2)
sbit P27   = P2^7;
sbit P26   = P2^6;
sbit P25   = P2^5;
sbit P24   = P2^4;
sbit P23   = P2^3;
sbit P22   = P2^2;
sbit P21   = P2^1;
sbit P20   = P2^0;

// (P1)
sbit P17   = P1^7;
sbit P16   = P1^6;
sbit P15   = P1^5;
sbit P14   = P1^4;
sbit P13   = P1^3;
sbit P12   = P1^2;
sbit P11   = P1^1;
sbit P10   = P1^0;

// (P0)
sbit P07   = P0^7;
sbit P06   = P0^6;
sbit P05   = P0^5;
sbit P04   = P0^4;
sbit P03   = P0^3;
sbit P02   = P0^2;
sbit P01   = P0^1;
sbit P00   = P0^0;

// (P3 alternate)
sbit RD    = P3^7;
sbit WR    = P3^6;
sbit T1    = P3^5;
sbit T0    = P3^4;
sbit INT1  = P3^3;
sbit INT0  = P3^2;
sbit TXD   = P3^1;
sbit RXD   = P3^0;

/* 8052 Extensions */

sfr T2CON  = 0xC8;
sfr RCAP2L = 0xCA;
sfr RCAP2H = 0xCB;
sfr TL2    = 0xCC;
sfr TH2    = 0xCD;

// (IE)
sbit ET2   = IE^5;

// (IP)
sbit PT2   = IP^5;

// (T2CON)
sbit TF2   = T2CON^7;
sbit EXF2  = T2CON^6;
sbit RCLK  = T2CON^5;
sbit TCLK  = T2CON^4;
sbit EXEN2 = T2CON^3;
sbit TR2   = T2CON^2;
sbit C_T2  = T2CON^1;
sbit CP_RL2= T2CON^0;

// (P1 alternate)
sbit T2EX  = P1^1;
sbit T2    = P1^0;

/*-----------------------------------------------------------------------------
New-defined SFRs
-----------------------------------------------------------------------------*/

/* MPC89L(E)51/52/53/54/58/515 Extensions */

sfr AUXR   = 0x8E;
sfr SADDR  = 0xA9;
sfr SADEN  = 0xB9;
sfr IPH    = 0xB7;
sfr WDTCR  = 0xE1;
sfr T2MOD  = 0xC9;
sfr AUXR1  = 0xA2;
sfr XICON  = 0xC0;
sfr P4     = 0xE8;

// for ISP
sfr IFD    = 0xE2;
sfr IFADRH = 0xE3;
sfr IFADRL = 0xE4;
sfr IFMT   = 0xE5;
sfr SCMD   = 0xE6;
sfr ISPCR  = 0xE7;

// (SCON)
sbit FE    = SCON^7;

// (XICON)
sbit PX3   = XICON^7;
sbit EX3   = XICON^6;
sbit IE3   = XICON^5;
sbit IT3   = XICON^4;
sbit PX2   = XICON^3;
sbit EX2   = XICON^2;
sbit IE2   = XICON^1;
sbit IT2   = XICON^0;

// (P4)
sbit P43   = P4^3;
sbit P42   = P4^2;
sbit P41   = P4^1;
sbit P40   = P4^0;

// (P4 alternate)
sbit INT2  = P4^3;
sbit INT3  = P4^2;

