;**************************************************************************** ;* ATARI PERSONAL COMPUTER * ;* SYSTEM EQUATES * ;**************************************************************************** FAKEADDR EQU $0002 ATRACT EQU FAKEADDR RTCLOK EQU $12 ;REAL TIME CLOCK ; ; PAGE TWO RAM ASSIGNMENTS ; VDSLST EQU FAKEADDR ;DSP LIST NMI VECTOR VPRCED EQU FAKEADDR ;PROCEED IRQ VECTOR VINTER EQU FAKEADDR ;INTERUPT IRQ VECTOR VBREAK EQU FAKEADDR ;BRK INST IRQ VECTOR VKEYBD EQU FAKEADDR ;POKEY KB IRQ VECTOR VSERIN EQU FAKEADDR ;POKEY INPUT RDY IRQ VSEROR EQU FAKEADDR ;POKEY OUTPUT RDY VSEROC EQU FAKEADDR ;POKEY OUTPUT DONE VTIMR1 EQU FAKEADDR ;POKEY TIMER 1 IRQ VTIMR2 EQU FAKEADDR ;POKEY TIMER 2 IRQ VTIMR4 EQU FAKEADDR ;POKEY TIMER 4 IRQ VIMIRQ EQU FAKEADDR ;IMMED IRQ VECTOR CDTMV1 EQU FAKEADDR ;COUNT DOWN TIMER 1 CDTMV2 EQU FAKEADDR ;COUNT DOWN TIMER 2 CDTMV3 EQU FAKEADDR ;COUNT DOWN TIMER 3 CDTMV4 EQU FAKEADDR ;COUNT DOWN TIMER 4 CDTMV5 EQU FAKEADDR ;COUNT DOWN TIMER 5 VVBLKI EQU FAKEADDR ;IMM VBLK NMI VECTOR VVBLKD EQU FAKEADDR ;DEF VBLK NMI VECTOR CDTMA1 EQU FAKEADDR ;CDTMV1 JSR ADDRESS CDTMA2 EQU FAKEADDR ;CDTMV2 JSR ADDRESS CDTMF3 EQU FAKEADDR ;CDTMV3 FLAG SRTIMR EQU FAKEADDR ;SOFTWARE REPEAT TMR CDTMF4 EQU FAKEADDR ;CDTMV4 FLAG INTEMP EQU FAKEADDR ;IAN'S TEMP CDTMF5 EQU FAKEADDR ;CDTMV5 FLAG DMACTLS EQU FAKEADDR ;SAVE DMACTL REG DLPTRS EQU FAKEADDR ;SAVE DISP LIST LO ;SDLSTH EQU $0231 ;SAVE DISP LIST HI SSKCTL EQU FAKEADDR ;SKCTL REGISTER RAM LCOUNT EQU FAKEADDR ;LOADER TEMP LPENH EQU FAKEADDR ;LIGHT PEN HORIZONTAL LPENV EQU FAKEADDR ;LIGHT PEN VERTICAL BRKKY EQU FAKEADDR ;BREAK KEY VECTOR RELADR EQU FAKEADDR ;LOADER REL ADDR CDEVIC EQU FAKEADDR ;COMMAND BUFFER-DEV CCOMND EQU FAKEADDR ;COMMAND BUFFER-CMND CAUX1 EQU FAKEADDR ;COMMAND BUFFER AUX1 CAUX2 EQU FAKEADDR ;COMMAND BUFFER AUX2 ;TEMP EQU $023E ;TEMPORARY RAM CELL ERRFLG EQU FAKEADDR ;DEVICE ERROR FLAG DFLAGS EQU FAKEADDR ;DISK FLAGS(SECTOR1) DBSECT EQU FAKEADDR ;# DISK BOOT SECTORS BOOTAD EQU FAKEADDR ;DISK BOOT ADDRESS COLDST EQU FAKEADDR ;COLDSTART FLAG 1=CS RECLEN EQU FAKEADDR ;LOADER LENGTH DSKTIM EQU FAKEADDR ;DISK TIME OUT REG VSFLAG EQU FAKEADDR ;FINE SCROLL TEMP KEYDIS EQU FAKEADDR ;KEY DISABLE FLAG FINE EQU FAKEADDR ;FINE SCROLL ENABLE(A1200) GPRIOR EQU FAKEADDR ;GLOBAL PRIORITY PADDL0 EQU FAKEADDR ;POT 0 RAM CELL PADDL1 EQU FAKEADDR PADDL2 EQU FAKEADDR PADDL3 EQU FAKEADDR STICK0 EQU FAKEADDR ;JOYSTICK 0 RAM CELL STICK1 EQU FAKEADDR PTRIG0 EQU FAKEADDR ;PADDLE TRIGGER 0 PTRIG1 EQU FAKEADDR PTRIG2 EQU FAKEADDR PTRIG3 EQU FAKEADDR STRIG0 EQU FAKEADDR ;JOYSTICK TRIGGER 0 STRIG1 EQU FAKEADDR HIBYTE EQU FAKEADDR ;LOADER WMODE EQU FAKEADDR ;CASSETTE R/W MODE BLIM EQU FAKEADDR ;CASSETTE RECORD SIZE IMASK EQU FAKEADDR JVECK EQU FAKEADDR ;JUMP VECTOR NEWADR EQU FAKEADDR ;LOADER NEW ADDRESS TXTROW EQU FAKEADDR ;TEXT ROWCRS TXTCOL EQU FAKEADDR ;TEXT COLCRS TINDEX EQU FAKEADDR ;TEXT INDEX TXTMSC EQU FAKEADDR ;TEXT WINDOW MEM ADD TXTOLD EQU FAKEADDR ;TEXT OLDROW & COL CRETRY EQU FAKEADDR ;# COMMAND RETRIES HOLD3 EQU FAKEADDR SUBTMP EQU FAKEADDR HOLD2 EQU FAKEADDR DMASK EQU FAKEADDR ;PIXEL LOCATION MASK TMPLBT EQU FAKEADDR ESCFLG EQU FAKEADDR ;ESCAPE FLAG TABMAP EQU FAKEADDR ;TAB STOP MAP LOGMAP EQU FAKEADDR ;LINE START BIT MAP INVFLG EQU FAKEADDR ;INVERSE VIDEO FLAG FILFLG EQU FAKEADDR ;FILL FLAG FOR DRAW TMPROW EQU FAKEADDR TMPCOL EQU FAKEADDR SCRFLG EQU FAKEADDR ;SET IF SCROLLING HOLD4 EQU FAKEADDR ;TEMP USED BY DRAW DRETRY EQU FAKEADDR ;# OF DEVICE RETRIES SHFLOK EQU FAKEADDR ;SHIFT/CTL LOCK FLAG BOTSCR EQU FAKEADDR ;BOTTOM OF SCREEN PCOLR0 EQU FAKEADDR ;P0 COLOR PCOLR1 EQU FAKEADDR ;P1 COLOR PCOLR2 EQU FAKEADDR ;P2 COLOR PCOLR3 EQU FAKEADDR ;P3 COLOR COLOR0 EQU FAKEADDR ;COLOR 0 COLOR1 EQU FAKEADDR COLOR2 EQU FAKEADDR COLOR3 EQU FAKEADDR COLOR4 EQU FAKEADDR COLBAKS EQU COLOR4 CHBAS EQU FAKEADDR ;CHBAS REGISTER RAM ; ; COLLEEN MNEMONICS ; ; --------------------------------------------------------------------------- POKEY EQU FAKEADDR ; --------------------------------------------------------------------------- ; ; READ ; POT0 EQU POKEY+$00 POT1 EQU POKEY+$00 POT2 EQU POKEY+$00 POT3 EQU POKEY+$00 POT4 EQU POKEY+$00 POT5 EQU POKEY+$00 POT6 EQU POKEY+$00 POT7 EQU POKEY+$00 ALLPOT EQU POKEY+$00 KBCODE EQU POKEY+$00 ; !!!!! ;RANDOM EQU POKEY+$00 ; POTGO EQU POKEY+$00 SERIN EQU POKEY+$00 IRQST EQU POKEY+$00 SKSTAT EQU POKEY+$00 ; ; WRITE ; AUDF1 EQU POKEY+$00 AUDC1 EQU POKEY+$00 AUDF2 EQU POKEY+$00 AUDC2 EQU POKEY+$00 AUDF3 EQU POKEY+$00 AUDC3 EQU POKEY+$00 AUDF4 EQU POKEY+$00 AUDC4 EQU POKEY+$00 AUDCTL EQU POKEY+$00 STIMER EQU POKEY+$00 SKRES EQU POKEY+$00 SEROUT EQU POKEY+$00 IRQEN EQU POKEY+$00 SKCTL EQU POKEY+$00 ; ; ; ; --------------------------------------------------------------------------- GTIA EQU FAKEADDR ; --------------------------------------------------------------------------- ; ; WRITE ; HPOSP0 EQU GTIA+$00 HPOSP1 EQU GTIA+$00 HPOSP2 EQU GTIA+$00 HPOSP3 EQU GTIA+$00 HPOSM0 EQU GTIA+$00 HPOSM1 EQU GTIA+$00 HPOSM2 EQU GTIA+$00 HPOSM3 EQU GTIA+$00 SIZEP0 EQU GTIA+$00 SIZEP1 EQU GTIA+$00 SIZEP2 EQU GTIA+$00 SIZEP3 EQU GTIA+$00 SIZEM EQU GTIA+$00 GRAFP0 EQU GTIA+$00 GRAFP1 EQU GTIA+$00 GRAFP2 EQU GTIA+$00 GRAFP3 EQU GTIA+$00 GRAFM EQU GTIA+$00 COLPM0 EQU GTIA+$00 COLPM1 EQU GTIA+$00 COLPM2 EQU GTIA+$00 COLPM3 EQU GTIA+$00 COLPF0 EQU GTIA+$00 COLPF1 EQU GTIA+$00 COLPF2 EQU GTIA+$00 COLPF3 EQU GTIA+$00 COLBAK EQU GTIA+$00 PRIOR EQU GTIA+$00 VDELAY EQU GTIA+$00 GRACTL EQU GTIA+$00 HITCLR EQU GTIA+$00 CONSOL EQU GTIA+$00 ; ; READ ; M0PF EQU GTIA+$00 M1PF EQU GTIA+$00 M2PF EQU GTIA+$00 M3PF EQU GTIA+$00 P0PF EQU GTIA+$00 P1PF EQU GTIA+$00 P2PF EQU GTIA+$00 P3PF EQU GTIA+$00 M0PL EQU GTIA+$00 M1PL EQU GTIA+$00 M2PL EQU GTIA+$00 M3PL EQU GTIA+$00 P0PL EQU GTIA+$00 P1PL EQU GTIA+$00 P2PL EQU GTIA+$00 P3PL EQU GTIA+$00 TRIG0 EQU GTIA+$00 TRIG1 EQU GTIA+$00 TRIG2 EQU GTIA+$00 TRIG3 EQU GTIA+$00 PAL EQU GTIA+$00 ; ; ; --------------------------------------------------------------------------- ANTIC EQU FAKEADDR ; --------------------------------------------------------------------------- ; DMACTL EQU ANTIC+$00 CHACTL EQU ANTIC+$00 DLPTR EQU ANTIC+$00 ;DLISTH EQU ANTIC+$00 HSCROL EQU ANTIC+$00 VSCROL EQU ANTIC+$00 PMBASE EQU ANTIC+$00 CHBASE EQU ANTIC+$00 WSYNC EQU ANTIC+$00 ; !!!! VCOUNT EQU ANTIC+$00 ; ---- PENH EQU ANTIC+$00 PENV EQU ANTIC+$00 NMIEN EQU ANTIC+$00 NMIRES EQU ANTIC+$00 NMIST EQU ANTIC+$00 ; ; ; --------------------------------------------------------------------------- PIA EQU FAKEADDR ; --------------------------------------------------------------------------- ; PORTA EQU PIA+0 PORTB EQU PIA+0 PACTL EQU PIA+0 PBCTL EQU PIA+0 ; ; --------------------------------------------------------------------------- ; Atari ANTIC chip display list equates ; --------------------------------------------------------------------------- ; JUMP EQU $01 ; display list jump instruction (3 byte) JVB EQU $41 ; display list jump and wait for vblank instruction (3) ; SCH EQU $10 ; display list horizontal scrolling SCV EQU $20 ; display list vertical scrolling LMS EQU $40 ; display list load memory scan instruction (3 byte) DLII EQU $80 ; display list interrupt instruction ; SKIP1 EQU $00 ; display list skip 1 scan line instruction SKIP2 EQU $10 ; display list skip 2 scan lines instruction SKIP3 EQU $20 ; display list skip 3 scan lines instruction SKIP4 EQU $30 ; display list skip 4 scan lines instruction SKIP5 EQU $40 ; display list skip 5 scan lines instruction SKIP6 EQU $50 ; display list skip 6 scan lines instruction SKIP7 EQU $60 ; display list skip 7 scan lines instruction SKIP8 EQU $70 ; display list skip 8 scan lines instruction ; MODE2 EQU $02 ; display list mode 2 MODE4 EQU $04 ; display list mode 4 MODE8 EQU $08 ; display list mode 8 MODEE EQU $0E ; display list mode E MODEF EQU $0F ; display list mode F ; --------------------------------------------------------------------------- ; KBCODEs ; --------------------------------------------------------------------------- .enum @kbcode _none = 255 _esc = 28 _1 = 31 _2 = 30 _3 = 26 _4 = 24 _5 = 29 _6 = 27 _7 = 51 _8 = 53 _9 = 48 _0 = 50 _lt = 54 _gt = 55 _del = 52 _tab = 44 _Q = 47 _W = 46 _E = 42 _R = 40 _T = 45 _Y = 43 _U = 11 _I = 13 _O = 8 _P = 10 _min = 14 _up = 14 ; cursor function _eq = 15 _down = 15 ; cursor function _ret = 12 _A = 63 _S = 62 _D = 58 _F = 56 _G = 61 _H = 57 _J = 1 _K = 5 _L = 0 _semicolon = 2 _plus = 6 _left = 6 ; cursor function _asterisk = 7 _right = 7 ; cursor function _caps = 60 _Z = 23 _X = 22 _C = 18 _V = 16 _B = 21 _N = 36 _M = 37 _comma = 32 _dot = 34 _slash = 38 _atari = 39 _help = 17 _F1 = 3 _F2 = 4 _F3 = 19 _F4 = 20 _space = 33 .ende