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5200 compiles

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pkali
2022-09-19 08:02:27 -04:00
parent 01160ff4b9
commit d72ca57181
5 changed files with 217 additions and 38 deletions
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lib/5200SYS.ASM
+33 -5
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@@ -2,6 +2,8 @@
;* ATARI 5200 CONSOLE *
;* SYSTEM EQUATES *
;****************************************************************************
; based on https://web.archive.org/web/20200831200348/http://www.atarimuseum.com/videogames/consoles/5200/conv_to_5200.html
;
; OS VARIABLES FOR 5200
;
; PAGE 0
@@ -9,14 +11,9 @@ POKMSK = $00 ;pokmsk at $00 on Atari 5200 instead of $10 on Atari
RTCLOK = $01 ;Actually $01/$02
CRITIC = $03
ATRACT = $04 ;attact at $04 on Atari 5200 instead of $4D on Atari XL
; PAGE 2
DLPTRS = $05 ;sdlstl at $05/$06 on Atari 5200 instead of $230 on Atari XL
DMACTLS = $07 ;sdmactl at $07 on Atari 5200 instead of $22f on Atari XL
SSKCTL = skctl ;There is no shadow on Atari 5200
STICK0 = $278 ;There is no stick0 but we will make the analog stick look like a digital one and store it here
STRIG0 = $284 ;There is no strig0 but we will make this the shadow of the TRIG0 ($c010) of GITA
PCOLR0 EQU $08 ;P0 COLOR
PCOLR1 EQU $09 ;P1 COLOR
PCOLR2 EQU $0a ;P2 COLOR
@@ -27,6 +24,36 @@ COLOR2 EQU $0e
COLOR3 EQU $0f
COLOR4 EQU $10
COLBAKS EQU COLOR4
PADDL0 EQU $11
PADDL1 EQU $12
PADDL2 EQU $13
PADDL3 EQU $14
PADDL4 EQU $15
PADDL5 EQU $16
PADDL6 EQU $17
PADDL7 EQU $18
STICK0 = $19 ;There is no stick0 but we will make the analog stick look like a digital one and store it here
STRIG0 = $1a ;There is no strig0 but we will make this the shadow of the TRIG0 ($c010) of GTIA
chbas = $1b ;There is no strig0 but we will make this the shadow of the CHBASE
; PAGE 2
VIMIRQ EQU $0200 ;IMMED IRQ VECTOR
VVBLKI EQU $0202 ;IMM VBLK NMI VECTOR
VVBLKD EQU $0204 ;DEF VBLK NMI VECTOR
VDSLST EQU $0206 ;DSP LIST NMI VECTOR
VKEYBD EQU $0208 ;POKEY KB IRQ VECTOR
VKEYCNT EQU $020A ;Keypad routine continuation vector
BRKKY EQU $023C ;BREAK KEY VECTOR
VBREAK EQU $020E ;BRK INST IRQ VECTOR
VSERIN EQU $0210 ;POKEY INPUT RDY IRQ
VSEROR EQU $0212 ;POKEY OUTPUT RDY
VSEROC EQU $0214 ;POKEY OUTPUT DONE
VTIMR1 EQU $0216 ;POKEY TIMER 1 IRQ
VTIMR2 EQU $0218 ;POKEY TIMER 2 IRQ
VTIMR4 EQU $021A ;POKEY TIMER 4 IRQ
ROM_SETTINGS = $bfe8 ; game ROM info start (24 bytes total, 20b title, 2b year, 2b start vector)
; HARDWARE REGISTERS
@@ -108,6 +135,7 @@ COLPF2 EQU GTIA+$18
COLPF3 EQU GTIA+$19
COLBAK EQU GTIA+$1a
PRIOR EQU GTIA+$1b
GPRIOR = PRIOR ; no PRIOR shadow (GPRIOR)
VDELAY EQU GTIA+$1c
GRACTL EQU GTIA+$1d
HITCLR EQU GTIA+$1e