.segment "INIT" .ifdef KBD FNDLIN2: php jmp FNDLIN .endif ; ---------------------------------------------------------------------------- COLD_START: .ifdef KBD lda #$81 sta $03A0 lda #$FD sta $03A1 lda #$20 sta $0480 lda $0352 sta $04 lda $0353 sta $05 .else .ifndef CONFIG_CBM_ALL lda #QT_WRITTEN_BY jsr STROUT .endif COLD_START2: .ifndef CBM2 ldx #$FF stx CURLIN+1 .endif .if INPUTBUFFER >= $0100 ldx #$FB .endif txs .ifndef CONFIG_CBM_ALL lda #COLD_START2 sta GORESTART+1 sty GORESTART+2 sta GOSTROUT+1 sty GOSTROUT+2 lda #AYINT sta GOAYINT sty GOAYINT+1 lda #GIVAYF sta GOGIVEAYF sty GOGIVEAYF+1 .endif lda #$4C .ifdef CONFIG_CBM_ALL sta JMPADRS .endif sta GORESTART .ifndef CONFIG_CBM_ALL sta GOSTROUT sta JMPADRS .endif .if .def(CONFIG_SMALL) || .def(MICROTAN) || .def(APPLE) sta USR .endif .ifndef KIM .ifdef APPLE lda #USR_FUNC .else lda #IQERR .endif sta USR+1 sty USR+2 .endif .ifndef CONFIG_CBM_ALL .ifdef APPLE lda #$28 .else .ifdef MICROTAN lda #$50 .else lda #$48 .endif .endif sta Z17 .ifdef APPLE lda #$0E .else lda #$38 .endif sta Z18 .endif .ifdef CBM2 lda #$28 sta $0F lda #$1E sta $10 .endif .endif /* KBD */ .ifdef CONFIG_SMALL .ifdef KBD ldx #GENERIC_CHRGET_END-GENERIC_CHRGET+4 .else ldx #GENERIC_CHRGET_END-GENERIC_CHRGET .endif .else ldx #GENERIC_CHRGET_END-GENERIC_CHRGET-1 ; XXX .endif L4098: lda GENERIC_CHRGET-1,x sta STRNG2+1,x dex bne L4098 .ifdef CONFIG_2 lda #$03 sta DSCLEN .endif .ifndef KBD txa sta SHIFTSIGNEXT .ifdef CONFIG_CBM_ALL sta Z03 .endif sta LASTPT+1 .if .defined(CONFIG_NULL) || .defined(CONFIG_PRINTNULLS) sta Z15 .endif .ifndef CONFIG_11 sta POSX .endif pha sta Z14 .ifdef CBM2 inx stx $01FD stx $01FC .else .ifndef MICROTAN lda #$03 sta DSCLEN .endif .ifndef CONFIG_11 lda #$2C sta LINNUM+1 .endif jsr CRDO .endif .ifdef APPLE lda #$01 sta $01FD sta $01FC .endif ldx #TEMPST stx TEMPPT .ifndef CONFIG_CBM_ALL lda #QT_MEMORY_SIZE jsr STROUT .ifdef APPLE jsr INLINX .else jsr NXIN .endif stx TXTPTR sty TXTPTR+1 jsr CHRGET cmp #$41 beq COLD_START tay bne L40EE .endif .ifndef CBM2 lda #RAMSTART2 .ifdef CONFIG_2 sta TXTTAB sty TXTTAB+1 .endif sta LINNUM sty LINNUM+1 .ifdef CBM2 tay .else ldy #$00 .endif L40D7: inc LINNUM bne L40DD inc LINNUM+1 .ifdef CBM1 lda $09 cmp #$80 beq L40FA .endif .ifdef CBM2 bmi L40FA .endif L40DD: .ifdef CONFIG_2 lda #$55 .else lda #$92 .endif sta (LINNUM),y cmp (LINNUM),y bne L40FA asl a sta (LINNUM),y cmp (LINNUM),y .ifdef CONFIG_CBM_ALL beq L40D7 .else .ifdef CONFIG_SMALL beq L40D7 bne L40FA .else bne L40FA beq L40D7 .endif L40EE: jsr CHRGOT jsr LINGET tay beq L40FA jmp SYNERR .endif L40FA: lda LINNUM ldy LINNUM+1 sta MEMSIZ sty MEMSIZ+1 .ifndef MICROTAN sta FRETOP sty FRETOP+1 .endif L4106: .ifndef CONFIG_CBM_ALL .ifdef APPLE lda #$FF jmp L2829 .word STROUT ; PATCH! jsr NXIN .else lda #QT_TERMINAL_WIDTH jsr STROUT jsr NXIN .endif stx TXTPTR sty TXTPTR+1 jsr CHRGET tay beq L4136 jsr LINGET lda LINNUM+1 bne L4106 lda LINNUM cmp #$10 bcc L4106 L2829: sta Z17 L4129: sbc #$0E bcs L4129 eor #$FF sbc #$0C clc adc Z17 sta Z18 L4136: .endif .ifdef KIM /* RAM? */ lda #QT_WANT jsr STROUT jsr NXIN stx TXTPTR sty TXTPTR+1 jsr CHRGET ldx #RAMSTART1 cmp #'Y' beq L4183 cmp #'A' beq L4157 cmp #'N' bne L4136 L4157: ldx #IQERR stx UNFNC+26 sty UNFNC+26+1 ldx #ATN cmp #'A' beq L4183 ldx #IQERR stx UNFNC+20 sty UNFNC+20+1 stx UNFNC+20+1+3 sty UNFNC+20+1+3+1 stx UNFNC+20+1+1 sty UNFNC+20+1+1+1 ldx #SIN_COS_TAN_ATN L4183: .else ldx #RAMSTART2 .endif stx TXTTAB sty TXTTAB+1 ldy #$00 tya sta (TXTTAB),y inc TXTTAB .ifndef CBM2 bne L4192 inc TXTTAB+1 L4192: .endif .if CONFIG_SCRTCH_ORDER = 1 jsr SCRTCH .endif lda TXTTAB ldy TXTTAB+1 jsr REASON .ifdef CBM2 lda #QT_BASIC jsr STROUT .else jsr CRDO .endif lda MEMSIZ sec sbc TXTTAB tax lda MEMSIZ+1 sbc TXTTAB+1 jsr LINPRT lda #QT_BYTES_FREE jsr STROUT .if CONFIG_SCRTCH_ORDER = 2 jsr SCRTCH .endif .ifdef CONFIG_CBM_ALL jmp RESTART .else lda #STROUT sta GOSTROUT+1 sty GOSTROUT+2 .if CONFIG_SCRTCH_ORDER = 3 jsr SCRTCH .endif lda #RESTART sta GORESTART+1 sty GORESTART+2 jmp (GORESTART+1) .endif .if .def(KIM) || .def(OSI) QT_WANT: .byte "WANT SIN-COS-TAN-ATN" .byte $00 .endif QT_WRITTEN_BY: .ifndef CONFIG_CBM_ALL .ifdef APPLE asc80 "COPYRIGHT 1977 BY MICROSOFT CO" .byte $0D,$00 .else .byte $0D,$0A,$0C .ifdef CONFIG_SMALL .byte "WRITTEN BY RICHARD W. WEILAND." .else .byte "WRITTEN BY WEILAND & GATES" .endif .byte $0D,$0A,$00 .endif QT_MEMORY_SIZE: .byte "MEMORY SIZE" .byte $00 QT_TERMINAL_WIDTH: .byte "TERMINAL WIDTH" .byte $00 .endif QT_BYTES_FREE: .byte " BYTES FREE" .ifdef CBM1 .elseif .def(CBM2) .byte $0D,$00 .elseif .def(APPLE) .byte $00 .else .byte $0D,$0A,$0D,$0A .endif QT_BASIC: .ifdef OSI .byte "OSI 6502 BASIC VERSION 1.0 REV 3.2" .endif .ifdef KIM .byte "MOS TECH 6502 BASIC V1.1" .endif .ifdef MICROTAN .byte "MICROTAN BASIC" .endif .ifdef CBM1 .byte $13 .byte "*** COMMODORE BASIC ***" .byte $11,$11,$11,$00 .endif .ifdef CBM2 .byte "### COMMODORE BASIC ###" .byte $0D,$0D,$00 .endif .ifdef APPLE .byte $0A,$0D,$0A .byte "APPLE BASIC V1.1" .endif .ifndef CONFIG_CBM_ALL .byte $0D,$0A .ifdef MICROTAN .byte "(C) 1980 MICROSOFT" ; E1F2 28 43 29 20 31 39 38 30 (C) 1980 .else .byte "COPYRIGHT 1977 BY MICROSOFT CO." .endif .byte $0D,$0A,$00 .endif .endif /* KBD */ .segment "EXTRA" .ifdef OSI .include "osi_extra.s" .endif .ifdef KIM .include "kim_extra.s" .endif .ifdef CONFIG_CBM1_PATCHES .include "cbm1_patches.s" .endif .ifdef KBD .include "kbd_extra.s" .endif .ifdef APPLE .include "apple_extra.s" .endif .ifdef MICROTAN .include "microtan_extra.s" .endif