atari5200: conio now uses just four colors altogether

[cc65] / asminc / atari5200.inc

diff --git a/asminc/atari5200.inc b/asminc/atari5200.inc
index b67c9a8dbf534495415ea01a333f6b7ef703b0a8..a17268de274f90ab8df4c5003be2a5c6a0fcc42b 100644 (file)
--- a/asminc/atari5200.inc
+++ b/asminc/atari5200.inc
@@ -8,42 +8,52 @@
 ; ATASCII CHARACTER DEFS
 ;-------------------------------------------------------------------------
  
-ATEOL   = $9B           ;END-OF-LINE, used by CONIO
+ATEOL   = $9B      ; END-OF-LINE, used by CONIO
 
+;-------------------------------------------------------------------------
+; CONIO CHARACTER DEFS
+;-------------------------------------------------------------------------
+
+CH_ULCORNER = $0B  ; '+' sign
+CH_URCORNER = $0B
+CH_LLCORNER = $0B
+CH_LRCORNER = $0B
+CH_HLINE    = $0D  ; dash
+CH_VLINE    = $01  ; exclamation mark
 
 ;-------------------------------------------------------------------------
 ; Zero Page
 ;-------------------------------------------------------------------------
 
-POKMSK  =  $00   ;Mask for Pokey IRQ enable
-RTCLOK  =  $01   ;60 hz. clock
+POKMSK  =  $00     ; Mask for Pokey IRQ enable
+RTCLOK  =  $01     ; 60 hz. clock
 JUMP    =  $01   
-CRITIC  =  $03   ;Critical section
-ATRACT  =  $04   ;Attract Mode 
-
-SDLSTL  =  $05   ;DLISTL Shadow
-SDLSTH  =  $06   ;DLISTH  "
-SDMCTL  =  $07   ;DMACTL  "
-
-PCOLR0  =  $08   ;COLPM0 Shadow
-PCOLR1  =  $09   ;COLPM1  "
-PCOLR2  =  $0A   ;COLPM2  "
-PCOLR3  =  $0B   ;COLPM3  "
-
-COLOR0  =  $0C   ;COLPF0 Shadow
-COLOR1  =  $0D   ;COLPF1  "
-COLOR2  =  $0E   ;COLPF2  "
-COLOR3  =  $0F   ;COLPF3  "
-COLOR4  =  $10   ;COLBK   "
-
-PADDL0  =  $11   ;POT0 Shadow
-PADDL1  =  $12   ;POT1  "
-PADDL2  =  $13   ;POT2  "
-PADDL3  =  $14   ;POT3  "
-PADDL4  =  $15   ;POT4  "
-PADDL5  =  $16   ;POT5  "
-PADDL6  =  $17   ;POT6  "
-PADDL7  =  $18   ;POT7  "
+CRITIC  =  $03     ; Critical section
+ATRACT  =  $04     ; Attract Mode 
+
+SDLSTL  =  $05     ; DLISTL Shadow
+SDLSTH  =  $06     ; DLISTH  "
+SDMCTL  =  $07     ; DMACTL  "
+
+PCOLR0  =  $08     ; COLPM0 Shadow
+PCOLR1  =  $09     ; COLPM1  "
+PCOLR2  =  $0A     ; COLPM2  "
+PCOLR3  =  $0B     ; COLPM3  "
+
+COLOR0  =  $0C     ; COLPF0 Shadow
+COLOR1  =  $0D     ; COLPF1  "
+COLOR2  =  $0E     ; COLPF2  "
+COLOR3  =  $0F     ; COLPF3  "
+COLOR4  =  $10     ; COLBK   "
+
+PADDL0  =  $11     ; POT0 Shadow
+PADDL1  =  $12     ; POT1  "
+PADDL2  =  $13     ; POT2  "
+PADDL3  =  $14     ; POT3  "
+PADDL4  =  $15     ; POT4  "
+PADDL5  =  $16     ; POT5  "
+PADDL6  =  $17     ; POT6  "
+PADDL7  =  $18     ; POT7  "
 
 ; cc65 runtime zero page variables
 
@@ -57,26 +67,26 @@ SAVMSC          =       $1B             ; pointer to screen memory (conio)
 
 ;Interrupt Vectors
                  
-VIMIRQ  =  $0200   ;Immediate IRQ    
-                      ;Preset $FC03 (SYSIRQ)
-VVBLKI  =  $0202   ;Vblank immediate
-                      ;Preset $FCB8 (SYSVBL)
-VVBLKD  =  $0204   ;Vblank deferred
-                      ;Preset $FCB2 (XITVBL)
-VDSLST  =  $0206   ;Display List 
-                      ;Preset $FEA1 (OSDLI)
-VKYBDI  =  $0208   ;Keyboard immediate
-                      ;Preset $FD02 (SYSKBD)
-VKYBDF  =  $020A   ;Deferred Keyboard
-                      ;Preset $FCB2 (XITVBL)
-VTRIGR  =  $020C   ;Soft Trigger   
-VBRKOP  =  $020E   ;BRK Opcode
-VSERIN  =  $0210   ;Serial in Ready
-VSEROR  =  $0212   ;Serial Out Ready
-VSEROC  =  $0214   ;Serial Output complete
-VTIMR1  =  $0216   ;Pokey Timer 1
-VTIMR2  =  $0218   ;Pokey Timer 2
-VTIMR4  =  $021A   ;Pokey Timer 4
+VIMIRQ  =  $0200   ; Immediate IRQ    
+                      ; Preset $FC03 (SYSIRQ)
+VVBLKI  =  $0202   ; Vblank immediate
+                      ; Preset $FCB8 (SYSVBL)
+VVBLKD  =  $0204   ; Vblank deferred
+                      ; Preset $FCB2 (XITVBL)
+VDSLST  =  $0206   ; Display List 
+                      ; Preset $FEA1 (OSDLI)
+VKYBDI  =  $0208   ; Keyboard immediate
+                      ; Preset $FD02 (SYSKBD)
+VKYBDF  =  $020A   ; Deferred Keyboard
+                      ; Preset $FCB2 (XITVBL)
+VTRIGR  =  $020C   ; Soft Trigger   
+VBRKOP  =  $020E   ; BRK Opcode
+VSERIN  =  $0210   ; Serial in Ready
+VSEROR  =  $0212   ; Serial Out Ready
+VSEROC  =  $0214   ; Serial Output complete
+VTIMR1  =  $0216   ; Pokey Timer 1
+VTIMR2  =  $0218   ; Pokey Timer 2
+VTIMR4  =  $021A   ; Pokey Timer 4
 
 
 
@@ -84,33 +94,40 @@ VTIMR4  =  $021A   ;Pokey Timer 4
 ; CTIA/GTIA Address Equates
 ;-------------------------------------------------------------------------
 
-GTIA    = $C000         ;CTIA/GTIA area
+GTIA    = $C000    ; CTIA/GTIA area
 .include "atari_gtia.inc"
 
 ;-------------------------------------------------------------------------
 ; ANTIC Address Equates
 ;-------------------------------------------------------------------------
 
-ANTIC     = $D400         ;ANTIC area
+ANTIC     = $D400  ; ANTIC area
 .include  "atari_antic.inc"
 
 ;-------------------------------------------------------------------------
 ; POKEY Address Equates
 ;-------------------------------------------------------------------------
 
-POKEY     = $E800         ;POKEY area
+POKEY     = $E800  ; POKEY area
 .include  "atari_pokey.inc"
 
+;-------------------------------------------------------------------------
+; conio color defines
+;-------------------------------------------------------------------------
+
+COLOR_WHITE = 0
+COLOR_RED   = 1
+COLOR_GREEN = 2
+COLOR_BLACK = 3
 
 ;-------------------------------------------------------------------------
 ; Cartridge Parameters
 ;-------------------------------------------------------------------------
 
-CARTNM  =  $BFE8   ;Cartridge Name Area
-COPYD   =  $BFFC   ;Copyright Decade in Cart
-COPYR   =  $BFFD   ;Copyright Year in Cart
+CARTNM  =  $BFE8   ; Cartridge Name Area
+COPYD   =  $BFFC   ; Copyright Decade in Cart
+COPYR   =  $BFFD   ; Copyright Year in Cart
                       ; $FF=Diagnostic Cart
-GOCART  =  $BFFE   ;Cartridge Start Vector
-
+GOCART  =  $BFFE   ; Cartridge Start Vector
 
-CHRORG  =  $F800   ;Character Generator Base
+CHRORG  =  $F800   ; Character Generator Base