mirror of
https://github.com/erkyrath/infocom-zcode-terps.git
synced 2026-01-22 10:21:41 +00:00
107 lines
3.2 KiB
Plaintext
107 lines
3.2 KiB
Plaintext
PAGE
|
|
SBTTL "--- HARDWARE EQUATES: CBM PLUS/4 ---"
|
|
|
|
; ----------------------------------
|
|
; MACHINE-DEPENDENT SOFTWARE EQUATES
|
|
; ----------------------------------
|
|
|
|
FAST EQU $02 ; (BYTE) FAST-READ AVAILABLE FLAG
|
|
|
|
CSHAPE EQU $D8 ; (BYTE) CURRENT CURSOR SHAPE
|
|
COLUMN EQU $D9 ; (BYTE) CURRENT CURSOR COLUMN
|
|
SROW EQU $DA ; (WORD) CURRENT SCREEN ROW ADDR
|
|
CROW EQU $DC ; (WORD) CURRENT COLOR ROW ADDR
|
|
BLINK EQU $DE ; (WORD) BLINK TIMER
|
|
|
|
FINDEX EQU $E0 ; (BYTE) FAST-READ INDEX
|
|
FDATA EQU $E1 ; (BYTE) FAST-READ DATA BUFFER
|
|
FASTEN EQU $E2 ; (BYTE) FAST-READ ENABLE FLAG
|
|
|
|
; ---------------------------
|
|
; CBM PLUS/4 HARDWARE EQUATES
|
|
; ---------------------------
|
|
|
|
COLRAM EQU $0800 ; COLOR (ATTRIBUTE) RAM
|
|
SCREEN EQU $0C00 ; SCREEN RAM
|
|
|
|
XSIZE EQU 39 ; X-SIZE OF SCREEN
|
|
YSIZE EQU 24 ; Y-SIZE OF SCREEN
|
|
|
|
EOL EQU $0D ; EOL CHAR
|
|
SPACE EQU $20 ; SPACE CHAR
|
|
BACKSP EQU $14 ; BACKSPACE
|
|
WHITE EQU $51 ; WHITE COLOR FOR TEXT
|
|
|
|
FADDR EQU $22 ; FUNCTION KEY STRING ADDRESS
|
|
FKEY EQU $76 ; FUNCTION KEY ID
|
|
TIME EQU $A5 ; SYSTEM JIFFY CLOCK
|
|
NDX EQU $EF ; # CHARS IN KEYBOARD QUEUE
|
|
COLOR EQU $053B ; TEXT COLOR
|
|
BLINKA EQU $053C ; BLINK ATTRIBUTE ($80 = BLINK)
|
|
SHFLAG EQU $0543 ; SHIFT KEY FLAG
|
|
LINKEN EQU $07E9 ; LINE LINK ENABLE (BIT 6)
|
|
|
|
; ---
|
|
; TED
|
|
; ---
|
|
|
|
TED EQU $FF00 ; START OF TED CHIP
|
|
T1LSB EQU TED ; TIMER #1 LSB
|
|
T1MSB EQU TED+1 ; TIMER #1 MSB
|
|
T2LSB EQU TED+2 ; TIMER #2 LSB
|
|
T2MSB EQU TED+3 ; TIMER #2 MSB
|
|
T3LSB EQU TED+4 ; TIMER #3 LSB
|
|
T3MSB EQU TED+5 ; TIMER #3 MSB
|
|
VSCROL EQU TED+6 ; V-SCROLL, DISPLAY CTRL
|
|
HSCROL EQU TED+7 ; H-SCROLL, DISPLAY CTRL
|
|
KEYLAT EQU TED+8 ; KEYBOARD LATCH
|
|
INTREG EQU TED+9 ; INTERRUPT FLAGS
|
|
IMASK EQU TED+10 ; INTERRUPT MASK
|
|
RASTER EQU TED+11 ; RASTER LSB
|
|
CURSH EQU TED+12 ; CURSOR POSITION MSB
|
|
CURSL EQU TED+13 ; CURSOR POSITION LSB
|
|
V1FLSB EQU TED+14 ; VOICE #1 FREQ LSB
|
|
V2FLSB EQU TED+15 ; VOICE #2 FREQ LSB
|
|
V2FMSB EQU TED+16 ; VOICE #2 FREQ MSB
|
|
VOLUME EQU TED+17 ; VOLUME CTRL/VOICE SELECT
|
|
BITMAP EQU TED+18 ; BITMAP BASE ADDR/VOICE #1 MSB
|
|
CHBASE EQU TED+19 ; CHAR BASE ADDR
|
|
SBASE EQU TED+20 ; SCREEN BASE ADDR
|
|
BGCOL0 EQU TED+21 ; BACKGROUND COLOR #0
|
|
BGCOL1 EQU TED+22 ; BACKGROUND COLOR #1
|
|
BGCOL2 EQU TED+23 ; BACKGROUND COLOR #2
|
|
BGCOL3 EQU TED+24 ; BACKGROUND COLOR #3
|
|
BORDER EQU TED+25 ; BORDER COLOR
|
|
BMRMSB EQU TED+26 ; BIT MAP RELOAD MSB
|
|
BMRLSB EQU TED+27 ; BIT MAP RELOAD LSB
|
|
VLINEH EQU TED+28 ; VERTICAL LINE MSB
|
|
VLINEL EQU TED+29 ; VERTICAL LINE LSB
|
|
HSCAN EQU TED+30 ; HORIZONTAL LINE MSB
|
|
BLINRT EQU TED+31 ; BLINK RATE/VERTICAL SUBADDR
|
|
|
|
ROMIN EQU TED+62 ; ROM ENABLE
|
|
ROMOUT EQU TED+63 ; ROM DISABLE
|
|
|
|
; -------------------
|
|
; KERNAL JUMP VECTORS
|
|
; -------------------
|
|
|
|
CHKIN EQU $FFC6 ; OPEN CHANNEL FOR INPUT
|
|
CHKOUT EQU $FFC9 ; OPEN CHANNEL FOR OUTPUT
|
|
CHRIN EQU $FFCF ; INPUT CHARACTER FROM CHANNEL
|
|
CHROUT EQU $FFD2 ; OUTPUT CHARACTER TO CHANNEL
|
|
CLALL EQU $FFE7 ; CLOSE ALL CHANNELS & FILES
|
|
CLOSE EQU $FFC3 ; CLOSE A FILE
|
|
CLRCHN EQU $FFCC ; CLEAR CHANNEL
|
|
GETIN EQU $FFE4 ; GET CHAR FROM KEYBOARD QUEUE
|
|
OPEN EQU $FFC0 ; OPEN A FILE
|
|
PLOT EQU $FFF0 ; READ/SET CURSOR POSITION
|
|
READST EQU $FFB7 ; READ I/O STATUS
|
|
SETLFS EQU $FFBA ; SET FILE ATTRIBUTES
|
|
SETMSG EQU $FF90 ; SET KERNAL MESSAGES
|
|
SETNAM EQU $FFBD ; SET FILENAME
|
|
FUNCT EQU $FF49 ; DEFINE FUNCTION KEYS
|
|
|
|
END
|
|
|