mirror of
https://github.com/mist64/msbasic.git
synced 2024-12-22 08:29:21 +00:00
55 lines
1.0 KiB
ArmAsm
55 lines
1.0 KiB
ArmAsm
; configuration
|
|
; oldest known version, no CONFIG_n
|
|
|
|
CONFIG_CBM_ALL := 1
|
|
CONFIG_CBM1_PATCHES := 1 ; ** don't turn off! **
|
|
|
|
CONFIG_DATAFLG := 1
|
|
CONFIG_FILE := 1; support PRINT#, INPUT#, GET#, CMD
|
|
CONFIG_NO_CR := 1; terminal doesn't need explicit CRs on line ends
|
|
CONFIG_NO_LINE_EDITING := 1; support for "@", "_", BEL etc.
|
|
CONFIG_PRINTNULLS := 1; whether PRINTNULLS does anything
|
|
CONFIG_SCRTCH_ORDER := 2
|
|
|
|
; zero page
|
|
ZP_START1 = $00
|
|
ZP_START2 = $04
|
|
ZP_START3 = $5A
|
|
ZP_START4 = $65
|
|
|
|
; extra ZP variables
|
|
CURDVC := $0003
|
|
TISTR := $0200
|
|
Z96 := $020C
|
|
USR := GORESTART
|
|
|
|
; constants
|
|
SPACE_FOR_GOSUB := $36
|
|
STACK_TOP := $FC
|
|
NULL_MAX := $0A
|
|
MAX_EXPON := 12 ; XXX override
|
|
|
|
RAMSTART2 := $0400
|
|
|
|
; magic memory locations
|
|
ENTROPY = $9044
|
|
|
|
; monitor functions
|
|
OPEN := $FFC0
|
|
CLOSE := $FFC3
|
|
CHKIN := $FFC6
|
|
CHKOUT := $FFC9
|
|
CLRCH := $FFCC
|
|
CHRIN := $FFCF
|
|
CHROUT := $FFD2
|
|
LOAD := $FFD5
|
|
SAVE := $FFD8
|
|
VERIFY := $FFDB
|
|
SYS := $FFDE
|
|
ISCNTC := $FFE1
|
|
GETIN := $FFE4
|
|
CLALL := $FFE7
|
|
LE7F3 := $E7F3; for CBM1
|
|
MONCOUT := CHROUT
|
|
MONRDKEY := GETIN
|