git.sur5r.net Git - cc65/blob - asminc/atari5200.inc

   1 ;-------------------------------------------------------------------------
   2 ; Atari 5200 System Equates
   3 ; by Christian Groessler <chris@groessler.org>
   4 ; taken from EQUATES.INC from Atari Inc.
   5 ;-------------------------------------------------------------------------
   6
   7 ;-------------------------------------------------------------------------
   8 ; ATASCII CHARACTER DEFS
   9 ;-------------------------------------------------------------------------
  10
  11 ATEOL   = $9B      ; END-OF-LINE, used by CONIO
  12
  13 ;-------------------------------------------------------------------------
  14 ; CONIO CHARACTER DEFS
  15 ;-------------------------------------------------------------------------
  16
  17 CH_ULCORNER = $0B  ; '+' sign
  18 CH_URCORNER = $0B
  19 CH_LLCORNER = $0B
  20 CH_LRCORNER = $0B
  21 CH_HLINE    = $0D  ; dash
  22 CH_VLINE    = $01  ; exclamation mark
  23
  24 ;-------------------------------------------------------------------------
  25 ; Zero Page
  26 ;-------------------------------------------------------------------------
  27
  28 POKMSK  =  $00     ; Mask for Pokey IRQ enable
  29 RTCLOK  =  $01     ; 60 hz. clock
  30 JUMP    =  $01
  31 CRITIC  =  $03     ; Critical section
  32 ATRACT  =  $04     ; Attract Mode
  33
  34 SDLSTL  =  $05     ; DLISTL Shadow
  35 SDLSTH  =  $06     ; DLISTH  "
  36 SDMCTL  =  $07     ; DMACTL  "
  37
  38 PCOLR0  =  $08     ; COLPM0 Shadow
  39 PCOLR1  =  $09     ; COLPM1  "
  40 PCOLR2  =  $0A     ; COLPM2  "
  41 PCOLR3  =  $0B     ; COLPM3  "
  42
  43 COLOR0  =  $0C     ; COLPF0 Shadow
  44 COLOR1  =  $0D     ; COLPF1  "
  45 COLOR2  =  $0E     ; COLPF2  "
  46 COLOR3  =  $0F     ; COLPF3  "
  47 COLOR4  =  $10     ; COLBK   "
  48
  49 PADDL0  =  $11     ; POT0 Shadow
  50 PADDL1  =  $12     ; POT1  "
  51 PADDL2  =  $13     ; POT2  "
  52 PADDL3  =  $14     ; POT3  "
  53 PADDL4  =  $15     ; POT4  "
  54 PADDL5  =  $16     ; POT5  "
  55 PADDL6  =  $17     ; POT6  "
  56 PADDL7  =  $18     ; POT7  "
  57
  58 ; cc65 runtime zero page variables
  59
  60 ROWCRS_5200     =       $19
  61 COLCRS_5200     =       $1A
  62 SAVMSC          =       $1B             ; pointer to screen memory (conio)
  63
  64 ;-------------------------------------------------------------------------
  65 ; Page #2
  66 ;-------------------------------------------------------------------------
  67
  68 ;Interrupt Vectors
  69
  70 VIMIRQ  =  $0200   ; Immediate IRQ
  71                       ; Preset $FC03 (SYSIRQ)
  72 VVBLKI  =  $0202   ; Vblank immediate
  73                       ; Preset $FCB8 (SYSVBL)
  74 VVBLKD  =  $0204   ; Vblank deferred
  75                       ; Preset $FCB2 (XITVBL)
  76 VDSLST  =  $0206   ; Display List
  77                       ; Preset $FEA1 (OSDLI)
  78 VKYBDI  =  $0208   ; Keyboard immediate
  79                       ; Preset $FD02 (SYSKBD)
  80 VKYBDF  =  $020A   ; Deferred Keyboard
  81                       ; Preset $FCB2 (XITVBL)
  82 VTRIGR  =  $020C   ; Soft Trigger
  83 VBRKOP  =  $020E   ; BRK Opcode
  84 VSERIN  =  $0210   ; Serial in Ready
  85 VSEROR  =  $0212   ; Serial Out Ready
  86 VSEROC  =  $0214   ; Serial Output complete
  87 VTIMR1  =  $0216   ; Pokey Timer 1
  88 VTIMR2  =  $0218   ; Pokey Timer 2
  89 VTIMR4  =  $021A   ; Pokey Timer 4
  90
  91
  92
  93 ;-------------------------------------------------------------------------
  94 ; CTIA/GTIA Address Equates
  95 ;-------------------------------------------------------------------------
  96
  97 GTIA    = $C000    ; CTIA/GTIA area
  98 .include "atari_gtia.inc"
  99
 100 ;-------------------------------------------------------------------------
 101 ; ANTIC Address Equates
 102 ;-------------------------------------------------------------------------
 103
 104 ANTIC     = $D400  ; ANTIC area
 105 .include  "atari_antic.inc"
 106
 107 ;-------------------------------------------------------------------------
 108 ; POKEY Address Equates
 109 ;-------------------------------------------------------------------------
 110
 111 POKEY     = $E800  ; POKEY area
 112 .include  "atari_pokey.inc"
 113
 114 ;-------------------------------------------------------------------------
 115 ; conio color defines
 116 ;-------------------------------------------------------------------------
 117
 118 COLOR_WHITE = 0
 119 COLOR_RED   = 1
 120 COLOR_GREEN = 2
 121 COLOR_BLACK = 3
 122
 123 ;-------------------------------------------------------------------------
 124 ; Cartridge Parameters
 125 ;-------------------------------------------------------------------------
 126
 127 CARTNM  =  $BFE8   ; Cartridge Name Area
 128 COPYD   =  $BFFC   ; Copyright Decade in Cart
 129 COPYR   =  $BFFD   ; Copyright Year in Cart
 130                       ; $FF=Diagnostic Cart
 131 GOCART  =  $BFFE   ; Cartridge Start Vector
 132
 133 CHRORG  =  $F800   ; Character Generator Base