mirror of
https://github.com/bobbimanners/Applecorn.git
synced 2024-11-05 17:04:40 +00:00
Revert merge of JGH's PR.
This commit is contained in:
Bobbi Webber-Manners
parent
a775bc2f87
commit
b5a1b7019b
BIN
applecorn.po
BIN
applecorn.po
Binary file not shown.
@ -209,7 +209,7 @@ BYTE00 BEQ BYTE00A ; OSBYTE 0,0 - generate error
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RTS ; %000x1xxx host type, 'A'pple
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BYTE00A BRK
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DB $F7
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HELLO ASC 'Applecorn MOS 2022-10-07'
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HELLO ASC 'Applecorn MOS 2022-10-08'
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DB $00 ; Unify MOS messages
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GSSPEED DB $00 ; $80 if GS is fast, $00 for slow
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580
auxmem.misc.s
580
auxmem.misc.s
@ -9,35 +9,34 @@
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* 26-Oct-2021 Corrected entry parameters to OSRDRM.
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* 03-Nov-2021 Temp'y fix, if can't find SROM, ignores it.
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* 13-Nov-2021 ROMSELECT calls mainmem to load ROM.
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* 08-Oct-2022 ROMSEL doesn't call loder if already paged in.
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* OSBYTE $80 - ADVAL
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************************************
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* Read input device or buffer status
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BYTE80 LDY #$00 ; Prepare return=&00xx
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TXA ; X<0 - info about buffers
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BMI ADVALBUF ; X>=0 - read input devices
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BYTE80 LDY #$00 ; Prepare return=&00xx
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TXA ; X<0 - info about buffers
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BMI ADVALBUF ; X>=0 - read input devices
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CPX #$7F
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BNE ADVALNONE
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ADVALWAIT JSR KBDREAD
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BCS ADVALWAIT
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TAX
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BPL ADVALOK1 ; &00xx for normal keys
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INY ; &01xx for function/edit keys
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BPL ADVALOK1 ; &00xx for normal keys
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INY ; &01xx for function/edit keys
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ADVALOK1 RTS
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ADVALNONE LDX #$00 ; Input, just return 0
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ADVALNONE LDX #$00 ; Input, just return 0
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RTS
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ADVALBUF INX
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BEQ :ADVALKBD ; Fake keyboard buffer
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BEQ :ADVALKBD ; Fake keyboard buffer
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INX
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BEQ :ADVALOK ; Serial input, return 0
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LDX #$01 ; For outputs, return 1 char free
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BEQ :ADVALOK ; Serial input, return 0
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LDX #$01 ; For outputs, return 1 char free
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RTS
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:ADVALKBD BIT $C000 ; Test keyboard data/strobe
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BPL :ADVALOK ; No Strobe, return 0
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INX ; Strobe, return 1
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:ADVALKBD BIT $C000 ; Test keyboard data/strobe
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BPL :ADVALOK ; No Strobe, return 0
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INX ; Strobe, return 1
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:ADVALOK RTS
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@ -62,21 +61,21 @@ ADVALBUF INX
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* (8 * frequency )
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* BEEPX EQU #57 ; note=C5
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BEEPX EQU #116 ; note=C4
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BEEPX EQU #116 ; note=C4
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BEEP PHA
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PHX
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PHY
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LDY #$00 ; duration
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:L1 LDX #BEEPX ; 2cy pitch 2cy
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LDY #$00 ; duration
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:L1 LDX #BEEPX ; 2cy pitch 2cy
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*------------------------------------------------------
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:L2 DEX ; 2cy BEEPX * 2cy
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BNE :L2 ; 3cy/2cy (BEEPX-1) * 3cy + 1 * 2cy
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:L2 DEX ; 2cy BEEPX * 2cy
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BNE :L2 ; 3cy/2cy (BEEPX-1) * 3cy + 1 * 2cy
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*------------------------------------------------------
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* BEEPX*5-1cy
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LDA $C030 ; 4cy BEEPX*5+5
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DEY ; 2cy BEEPX*5+7
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BNE :L1 ; 3cy/2cy BEEPX*5+10
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PLY ;
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LDA $C030 ; 4cy BEEPX*5+5
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DEY ; 2cy BEEPX*5+7
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BNE :L1 ; 3cy/2cy BEEPX*5+10
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PLY ;
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PLX
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PLA
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RTS
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@ -86,9 +85,9 @@ BEEP PHA
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OUTSTR TXA
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* Print string pointed to by A,Y to the screen
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PRSTR STA OSTEXT+0 ; String in A,Y
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PRSTR STA OSTEXT+0 ; String in A,Y
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STY OSTEXT+1
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:L1 LDA (OSTEXT) ; Ptr to string in OSTEXT
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:L1 LDA (OSTEXT) ; Ptr to string in OSTEXT
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BEQ PRSTROK
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JSR OSASCI
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INC OSTEXT
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@ -107,7 +106,7 @@ FORCENL LDA #$86
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* Print XY in hex
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OUT2HEX TYA
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JSR OUTHEX
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TXA ; Continue into OUTHEX
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TXA ; Continue into OUTHEX
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* Print hex byte in A
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OUTHEX PHA
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@ -118,16 +117,16 @@ OUTHEX PHA
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AND #$0F
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JSR PRNIB
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PLA
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AND #$0F ; Continue into PRNIB
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AND #$0F ; Continue into PRNIB
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* Print hex nibble in A
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PRNIB CMP #$0A
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BCC :S1
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CLC ; >= $0A
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CLC ; >= $0A
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ADC #'A'-$0A
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JSR OSWRCH
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RTS
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:S1 ADC #'0' ; < $0A
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:S1 ADC #'0' ; < $0A
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JMP OSWRCH
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* TEMP ENTRY *
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@ -149,35 +148,35 @@ OSPAD EQU OSTEXT+4
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* X=>four byte zero page locations
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* Y= number of digits to pad to, 0 for no padding
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*
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PRINTDEC sty OSPAD ; Number of padding+digits
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ldy #0 ; Digit counter
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PRDECDIGIT lda #32 ; 32-bit divide
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PRINTDEC sty OSPAD ; Number of padding+digits
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ldy #0 ; Digit counter
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PRDECDIGIT lda #32 ; 32-bit divide
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sta OSTEMP
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lda #0 ; Remainder=0
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clv ; V=0 means div result = 0
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PRDECDIV10 cmp #10/2 ; Calculate OSNUM/10
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lda #0 ; Remainder=0
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clv ; V=0 means div result = 0
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PRDECDIV10 cmp #10/2 ; Calculate OSNUM/10
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bcc PRDEC10
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sbc #10/2+$80 ; Remove digit & set V=1 to show div result > 0
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sec ; Shift 1 into div result
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PRDEC10 rol 0,x ; Shift /10 result into OSNUM
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sbc #10/2+$80 ; Remove digit & set V=1 to show div result > 0
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sec ; Shift 1 into div result
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PRDEC10 rol 0,x ; Shift /10 result into OSNUM
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rol 1,x
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rol 2,x
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rol 3,x
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rol a ; Shift bits of input into acc (input mod 10)
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rol a ; Shift bits of input into acc (input mod 10)
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dec OSTEMP
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bne PRDECDIV10 ; Continue 32-bit divide
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bne PRDECDIV10 ; Continue 32-bit divide
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ora #48
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pha ; Push low digit 0-9 to print
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pha ; Push low digit 0-9 to print
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iny
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bvs PRDECDIGIT ; If V=1, result of /10 was > 0 & do next digit
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bvs PRDECDIGIT ; If V=1, result of /10 was > 0 & do next digit
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lda #32
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PRDECLP1 cpy OSPAD
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bcs PRDECLP2 ; Enough padding pushed
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pha ; Push leading space characters
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bcs PRDECLP2 ; Enough padding pushed
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pha ; Push leading space characters
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iny
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bne PRDECLP1
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PRDECLP2 pla ; Pop character left to right
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jsr OSWRCH ; Print it
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PRDECLP2 pla ; Pop character left to right
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jsr OSWRCH ; Print it
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dey
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bne PRDECLP2
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rts
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@ -198,16 +197,16 @@ PRDECLP2 pla ; Pop character left to right
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* Very difficult to write this without it being a direct clone
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* from the BBC MOS. ;)
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*
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GSINTGO ROR GSFLAG ; CY initially into bit 7
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JSR SKIPSPC ; Skip any spaces
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INY ; Step past in case it's a quote
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CMP #$22 ; Is it a quote?
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GSINTGO ROR GSFLAG ; CY initially into bit 7
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JSR SKIPSPC ; Skip any spaces
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INY ; Step past in case it's a quote
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CMP #$22 ; Is it a quote?
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BEQ GSINTGO1
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DEY ; Wasn't a quote, step back
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CLC ; Prepare CC=no leading quote
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GSINTGO1 ROR GSFLAG ; Rotate 'leading-quote' into flags
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DEY ; Wasn't a quote, step back
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CLC ; Prepare CC=no leading quote
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GSINTGO1 ROR GSFLAG ; Rotate 'leading-quote' into flags
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CMP #$0D
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RTS ; Return EQ if end of line
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RTS ; Return EQ if end of line
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* GSFLAG set to:
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* bit7: leading quote found
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* bit6: CC=filename CS=*KEY
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@ -250,13 +249,13 @@ GSINTGO1 ROR GSFLAG ; Rotate 'leading-quote' into flags
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* INX:BNE loop
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* done
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*
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GSRDGO LDA #$00 ; Prepare to clear accumulator
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GSREADLP STA GSCHAR ; Update accumulator
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LDA (OSLPTR),Y ; Get current character
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CMP #$0D ; End of line?
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BNE GSREAD2 ; No, check character
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GSRDGO LDA #$00 ; Prepare to clear accumulator
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GSREADLP STA GSCHAR ; Update accumulator
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LDA (OSLPTR),Y ; Get current character
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CMP #$0D ; End of line?
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BNE GSREAD2 ; No, check character
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BIT GSFLAG
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BPL GSREADEND ; We aren't waiting for a closing quote
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BPL GSREADEND ; We aren't waiting for a closing quote
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* ; End of line before closing quote
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ERRBADSTR BRK
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DB $FD
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@ -264,54 +263,54 @@ ERRBADSTR BRK
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BRK
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GSREAD2 CMP #' '
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BCC ERRBADSTR ; Embedded control char
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BNE GSREAD3 ; Not a space, process it
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BIT GSFLAG ; Can space terminate string?
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BMI GSREADCHAR ; We're waiting for a terminating quote
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BCC ERRBADSTR ; Embedded control char
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BNE GSREAD3 ; Not a space, process it
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BIT GSFLAG ; Can space terminate string?
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BMI GSREADCHAR ; We're waiting for a terminating quote
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* ; so return the space character
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BVC GSREADEND ; Space is a terminator, finish
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GSREAD3 CMP #$22 ; Is it a quote?
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BNE GSREADESC ; Not quote, check for escapes
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BIT GSFLAG ; Was there an opening quote?
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BPL GSREADCHAR ; Not waiting for a closing quote
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INY ; Waiting for quote, check next character
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BVC GSREADEND ; Space is a terminator, finish
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GSREAD3 CMP #$22 ; Is it a quote?
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BNE GSREADESC ; Not quote, check for escapes
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BIT GSFLAG ; Was there an opening quote?
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BPL GSREADCHAR ; Not waiting for a closing quote
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INY ; Waiting for quote, check next character
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LDA (OSLPTR),Y
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CMP #$22 ; Is it another quote?
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BEQ GSREADCHAR ; Quote-Quote, expand to single quote
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CMP #$22 ; Is it another quote?
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BEQ GSREADCHAR ; Quote-Quote, expand to single quote
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* End of string
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* Either closing quote, or a space seperator, or end of line
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GSREADEND JSR SKIPSPC ; Skip any spaces to next word
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SEC ; SEC=end of string
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RTS ; and (OSLPTR),Y=>next word or end of line
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GSREADEND JSR SKIPSPC ; Skip any spaces to next word
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SEC ; SEC=end of string
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RTS ; and (OSLPTR),Y=>next word or end of line
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* CS=end of string
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* EQ=end of line
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* NE=not end of line, more words follow
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GSREADESC CMP #$7C ; Is it '|' escape character
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BNE GSREADCHAR ; No, return as character
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INY ; Step to next character
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GSREADESC CMP #$7C ; Is it '|' escape character
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BNE GSREADCHAR ; No, return as character
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INY ; Step to next character
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LDA (OSLPTR),Y
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CMP #$7C
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BEQ GSREADCHAR ; bar-bar expands to bar
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BEQ GSREADCHAR ; bar-bar expands to bar
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CMP #$22
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BEQ GSREADCHAR ; bar-quote expands to quote
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CMP #'!' ; Is it bar-pling?
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BNE GSREAD5 ; No, check for bar-letter
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INY ; Step past it
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LDA #$80 ; Set bit 7 in accumulator
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BNE GSREADLP ; Loop back to check next character(s)
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BEQ GSREADCHAR ; bar-quote expands to quote
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CMP #'!' ; Is it bar-pling?
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BNE GSREAD5 ; No, check for bar-letter
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INY ; Step past it
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LDA #$80 ; Set bit 7 in accumulator
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BNE GSREADLP ; Loop back to check next character(s)
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GSREAD5 CMP #'?' ; Check for '?'
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BCC ERRBADSTR ; <'?', bad character
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BEQ GSREADDEL ; bar-query -> DEL
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AND #$1F ; Convert bar-letter to control code
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BIT SETV ; SEV=control character
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GSREAD5 CMP #'?' ; Check for '?'
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BCC ERRBADSTR ; <'?', bad character
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BEQ GSREADDEL ; bar-query -> DEL
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AND #$1F ; Convert bar-letter to control code
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BIT SETV ; SEV=control character
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BVS GSREADOK
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GSREADDEL LDA #$7F
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GSREADCHAR CLV ; CLV=not control character
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GSREADOK INY ; Step to next character
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ORA GSCHAR ; Add in any bit 7 from |! prefix
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CLC ; CLC=not end of string
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GSREADCHAR CLV ; CLV=not control character
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GSREADOK INY ; Step to next character
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ORA GSCHAR ; Add in any bit 7 from |! prefix
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CLC ; CLC=not end of string
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RTS
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* CC=not end of string
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* VS=control character
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@ -321,13 +320,13 @@ GSREADOK INY ; Step to next character
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* Read a byte from sideways ROM
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* On entry, Y=ROM to read from
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* On exit, A=byte read, X=current ROM, Y=$00
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RDROM LDA ROMID
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PHA ; Save current ROM
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RDROM LDA $F4
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PHA ; Save current ROM
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TYA
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TAX ; X=ROM to read from
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JSR ROMSELECT ; Page in the required ROM
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TAX ; X=ROM to read from
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JSR ROMSELECT ; Page in the required ROM
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LDY #$00
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LDA (ROMPTR),Y ; Read the byte
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LDA ($F6),Y ; Read the byte
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PLX
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* Select a sideways ROM
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@ -336,33 +335,106 @@ RDROM LDA ROMID
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ROMSELECT
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* Insert code here for faking sideways ROMs by loading or otherwise
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* fetching code to $8000. All registers must be preserved.
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PHP
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CPX ROMID ; Speed up by checking if
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BEQ ROMSELOK ; already paged in
|
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:ROMSEL PHP
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PHA
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PHX
|
||||
PHY
|
||||
SEI
|
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TXA ; A=ROM to select
|
||||
TXA ; A=ROM to select
|
||||
>>> XF2MAIN,SELECTROM
|
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ROMSELDONE >>> ENTAUX
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||||
PLY
|
||||
PLX
|
||||
PLA
|
||||
STX ROMID ; Set Current ROM number
|
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ROMSELOK PLP
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PLP
|
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:ROMSELOK STX $F4 ; Set Current ROM number
|
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RTS
|
||||
|
||||
|
||||
|
||||
ROMXX
|
||||
* CPX $F8
|
||||
* BEQ :ROMSELOK ; Already selected
|
||||
*
|
||||
** Insert code here for faking sideways ROMs by loading or otherwise
|
||||
** fetching code to $8000. All registers must be preserved.
|
||||
* CPX MAXROM
|
||||
* BEQ :ROMSEL
|
||||
* BCS :ROMSELOK ; Out of range, ignore
|
||||
*:ROMSEL PHA
|
||||
* PHX
|
||||
* PHY
|
||||
*
|
||||
* LDA OSLPTR+0
|
||||
* PHA
|
||||
* LDA OSLPTR+1
|
||||
* PHA
|
||||
*
|
||||
* TXA
|
||||
* ASL A
|
||||
* TAX
|
||||
* LDA ROMTAB+0,X ; LSB of pointer to name
|
||||
* STA OSFILECB+0
|
||||
* LDA ROMTAB+1,X ; MSB of pointer to name
|
||||
* STA OSFILECB+1
|
||||
*
|
||||
* LDX #<OSFILECB
|
||||
* LDY #>OSFILECB
|
||||
* LDA #$05 ; Means 'INFO'
|
||||
* JSR OSFILE
|
||||
* CMP #$01
|
||||
* BNE :ROMNOTFND ; File not found
|
||||
*
|
||||
* STZ OSFILECB+2 ; Dest address $8000
|
||||
* LDA #$80
|
||||
* STA OSFILECB+3
|
||||
* STZ OSFILECB+4
|
||||
* STZ OSFILECB+5
|
||||
* STZ OSFILECB+6 ; Load to specified address
|
||||
* LDX #<OSFILECB
|
||||
* LDY #>OSFILECB
|
||||
* LDA #$FF ; Means 'LOAD'
|
||||
* JSR OSFILE
|
||||
*:ROMNOTFND
|
||||
* PLA
|
||||
* STA OSLPTR+1
|
||||
* PLA
|
||||
* STA OSLPTR+0
|
||||
* PLY
|
||||
* PLX
|
||||
* PLA
|
||||
* STX $F8 ; Set ROM loaded
|
||||
*:ROMSELOK STX $F4 ; Set Current ROM number
|
||||
EVENT RTS
|
||||
|
||||
*BASICROM ASC 'BASIC2.ROM'
|
||||
* DB $0D,$00
|
||||
*
|
||||
*COMALROM ASC 'COMAL.ROM'
|
||||
* DB $0D,$00
|
||||
*
|
||||
*LISPROM ASC 'LISP501.ROM'
|
||||
* DB $0D,$00
|
||||
*
|
||||
*FORTHROM ASC 'FORTH103.ROM'
|
||||
* DB $0D,$00
|
||||
*
|
||||
*PROLOGROM ASC 'MPROLOG310.ROM'
|
||||
* DB $0D,$00
|
||||
*
|
||||
*BCPLROM ASC 'BCPL7.0.ROM'
|
||||
* DB $0D,$00
|
||||
*
|
||||
*PASCROM1 ASC 'PASC.1.10.1.ROM'
|
||||
* DB $0D,$00
|
||||
*
|
||||
*PASCROM2 ASC 'PASC.1.10.2.ROM'
|
||||
* DB $0D,$00
|
||||
*
|
||||
|
||||
* Initialize ROMTAB according to user selection in menu
|
||||
ROMINIT STZ MAXROM ; One sideways ROM only
|
||||
STA $C002 ; Read main mem
|
||||
LDA USERSEL ; *TO DO* Should be actual number of ROMs
|
||||
STA $C003 ; Read aux mem
|
||||
ROMINIT STZ MAXROM ; One sideways ROM only
|
||||
STA $C002 ; Read main mem
|
||||
LDA USERSEL
|
||||
STA $C003 ; Read aux mem
|
||||
|
||||
CMP #6
|
||||
BNE :X1
|
||||
@ -372,13 +444,112 @@ ROMINIT STZ MAXROM ; One sideways ROM only
|
||||
STA MAXROM
|
||||
:X2 RTS
|
||||
|
||||
* ASL ; x2
|
||||
* CLC
|
||||
* ADC #<ROMS
|
||||
* STA OSLPTR+0
|
||||
* LDA #>ROMS
|
||||
* ADC #$00
|
||||
* STA OSLPTR+1
|
||||
* LDY #$00
|
||||
* LDA (OSLPTR),Y
|
||||
* STA ROMTAB+0
|
||||
* INY
|
||||
* LDA (OSLPTR),Y
|
||||
* STA ROMTAB+1
|
||||
* STA $C002 ; Read main mem
|
||||
* LDA USERSEL
|
||||
* STA $C003 ; Read aux mem
|
||||
* CMP #6 ; Menu entry 7 has two ROMs
|
||||
* BNE :S1
|
||||
* LDA #<PASCROM2
|
||||
* STA ROMTAB+2
|
||||
* LDA #>PASCROM2
|
||||
* STA ROMTAB+3
|
||||
* INC MAXROM ; Two ROMs
|
||||
* BRA :DONE
|
||||
*:S1 CMP #7 ; Menu entry 8
|
||||
* BNE :DONE
|
||||
* LDA #<PASCROM1
|
||||
* STA ROMTAB+0
|
||||
* LDA #>PASCROM1
|
||||
* STA ROMTAB+1
|
||||
* LDA #<PASCROM2
|
||||
* STA ROMTAB+2
|
||||
* LDA #>PASCROM2
|
||||
* STA ROMTAB+3
|
||||
* LDA #<LISPROM
|
||||
* STA ROMTAB+4
|
||||
* LDA #>LISPROM
|
||||
* STA ROMTAB+5
|
||||
* LDA #<FORTHROM
|
||||
* STA ROMTAB+6
|
||||
* LDA #>FORTHROM
|
||||
* STA ROMTAB+7
|
||||
* LDA #<PROLOGROM
|
||||
* STA ROMTAB+8
|
||||
* LDA #>PROLOGROM
|
||||
* STA ROMTAB+9
|
||||
* LDA #<BCPLROM
|
||||
* STA ROMTAB+10
|
||||
* LDA #>BCPLROM
|
||||
* STA ROMTAB+11
|
||||
* LDA #<COMALROM
|
||||
* STA ROMTAB+12
|
||||
* LDA #>COMALROM
|
||||
* STA ROMTAB+13
|
||||
* LDA #<BASICROM
|
||||
* STA ROMTAB+14
|
||||
* LDA #>BASICROM
|
||||
* STA ROMTAB+15
|
||||
* LDA #7 ; 8 sideways ROMs
|
||||
* STA MAXROM
|
||||
*:DONE LDA #$FF
|
||||
* STA $F8 ; Force ROM to load
|
||||
* RTS
|
||||
*
|
||||
** Active sideways ROMs
|
||||
*ROMTAB DW $0000 ; ROM0
|
||||
* DW $0000 ; ROM1
|
||||
* DW $0000 ; ROM2
|
||||
* DW $0000 ; ROM3
|
||||
* DW $0000 ; ROM4
|
||||
* DW $0000 ; ROM5
|
||||
* DW $0000 ; ROM6
|
||||
* DW $0000 ; ROM7
|
||||
* DW $0000 ; ROM8
|
||||
* DW $0000 ; ROM9
|
||||
* DW $0000 ; ROMA
|
||||
* DW $0000 ; ROMB
|
||||
* DW $0000 ; ROMC
|
||||
* DW $0000 ; ROMD
|
||||
* DW $0000 ; ROME
|
||||
* DW $0000 ; ROMF
|
||||
*
|
||||
** ROM filenames in same order as in the menu
|
||||
** ROMMENU copies these to ROMTAB upon user selection
|
||||
*ROMS DW BASICROM
|
||||
* DW COMALROM
|
||||
* DW LISPROM
|
||||
* DW FORTHROM
|
||||
* DW PROLOGROM
|
||||
* DW BCPLROM
|
||||
* DW PASCROM1
|
||||
* DW PASCROM2
|
||||
|
||||
*EVENT LDA #<OSEVENM
|
||||
* LDY #>OSEVENM
|
||||
* JMP PRSTR
|
||||
*OSEVENM ASC 'OSEVEN.'
|
||||
* DB $00
|
||||
|
||||
|
||||
**********************************************************
|
||||
* Interrupt Handlers, MOS redirection vectors etc.
|
||||
**********************************************************
|
||||
|
||||
* Invoked from GSBRK in main memory. On IIgs only.
|
||||
GSBRKAUX >>> IENTAUX ; IENTAUX does not do CLI
|
||||
GSBRKAUX >>> IENTAUX ; IENTAUX does not do CLI
|
||||
* Continue into IRQBRKHDLR
|
||||
* TO DO: Check, IENTAUX modifies X
|
||||
|
||||
@ -386,43 +557,56 @@ GSBRKAUX >>> IENTAUX ; IENTAUX does not do CLI
|
||||
IRQBRKHDLR PHA
|
||||
* Mustn't enable IRQs within the IRQ handler
|
||||
* Do not use WRTMAIN/WRTAUX macros
|
||||
STA $C004 ; Write to main memory
|
||||
STA $45 ; $45=A for ProDOS IRQ handlers
|
||||
STA $C005 ; Write to aux memory
|
||||
BIT $C014 ; Set N if aux write active
|
||||
STA $C004 ; Write to main memory
|
||||
STA $45 ; $45=A for ProDOS IRQ handlers
|
||||
BPL :S1 ; If aux write wasn't active, skip
|
||||
STA $C005 ; Write to aux memory
|
||||
|
||||
:S1 LDA GSSPEED ; See if GS was set to 2.8MHz
|
||||
CMP #$80
|
||||
BNE :S2 ; Nope, continue slow
|
||||
TSB $C036 ; GS: Enable 'fast' speed
|
||||
|
||||
TXA
|
||||
:S2 TXA
|
||||
PHA
|
||||
CLD
|
||||
TSX
|
||||
LDA $103,X ; Get PSW from stack
|
||||
PHX
|
||||
INX
|
||||
INX
|
||||
INX
|
||||
LDA $100,X ; Get PSW from stack
|
||||
AND #$10
|
||||
BEQ :IRQ ; IRQ
|
||||
BEQ :IRQ ; IRQ
|
||||
SEC
|
||||
LDA $0104,X
|
||||
INX
|
||||
LDA $0100,X
|
||||
SBC #$01
|
||||
STA FAULT+0 ; FAULT=>error block after BRK
|
||||
LDA $0105,X
|
||||
STA FAULT+0 ; FAULT=>error block after BRK
|
||||
INX
|
||||
LDA $0100,X
|
||||
SBC #$00
|
||||
STA FAULT+1
|
||||
|
||||
LDA $F4 ; Get current ROM
|
||||
STA BYTEVARBASE+$BA ; Set ROM at last BRK
|
||||
STX OSXREG ; Pass stack pointer
|
||||
LDA #$06 ; Service Call 6 = BRK occured
|
||||
LDA $F4 ; Get current ROM
|
||||
STA BYTEVARBASE+$BA ; Set ROM at last BRK
|
||||
PLX
|
||||
STX OSXREG ; Pass stack pointer
|
||||
LDA #$06 ; Service Call 6 = BRK occured
|
||||
JSR SERVICE
|
||||
LDX BYTEVARBASE+$FC ; Get current language
|
||||
JSR ROMSELECT ; Bring it into memory
|
||||
LDX BYTEVARBASE+$FC ; Get current language
|
||||
JSR ROMSELECT ; Bring it into memory
|
||||
|
||||
PLA
|
||||
TAX
|
||||
PLA
|
||||
CLI
|
||||
JMP (BRKV) ; Pass on to BRK handler
|
||||
JMP (BRKV) ; Pass on to BRK handler
|
||||
|
||||
:IRQ >>> XF2MAIN,A2IRQ ; Bounce to Apple IRQ handler
|
||||
:IRQ >>> XF2MAIN,A2IRQ ; Bounce to Apple IRQ handler
|
||||
IRQBRKRET
|
||||
>>> IENTAUX ; IENTAUX does not do CLI
|
||||
PLA ; TODO: Pass on to IRQ1V
|
||||
>>> IENTAUX ; IENTAUX does not do CLI
|
||||
PLA ; TODO: Pass on to IRQ1V
|
||||
TAX
|
||||
PLA
|
||||
NULLRTI RTI
|
||||
@ -442,7 +626,7 @@ MOSBRKHDLR LDA #<MSGBRK
|
||||
JSR PRERR
|
||||
JSR OSNEWL
|
||||
JSR OSNEWL
|
||||
STOP JMP STOP ; Cannot return from a BRK
|
||||
STOP JMP STOP ; Cannot return from a BRK
|
||||
|
||||
MSGBRK DB $0D
|
||||
ASC 'ERROR: '
|
||||
@ -450,33 +634,33 @@ MSGBRK DB $0D
|
||||
|
||||
|
||||
* Default page 2 contents
|
||||
DEFVEC DW NULLRTS ; $200 USERV
|
||||
DW MOSBRKHDLR ; $202 BRKV
|
||||
DW NULLRTI ; $204 IRQ1V
|
||||
DW NULLRTI ; $206 IRQ2V
|
||||
DW CLIHND ; $208 CLIV
|
||||
DW BYTEHND ; $20A BYTEV
|
||||
DW WORDHND ; $20C WORDV
|
||||
DW WRCHHND ; $20E WRCHV
|
||||
DW RDCHHND ; $210 RDCHV
|
||||
DW FILEHND ; $212 FILEV
|
||||
DW ARGSHND ; $214 ARGSV
|
||||
DW BGETHND ; $216 BGETV
|
||||
DW BPUTHND ; $218 BPUTV
|
||||
DW GBPBHND ; $21A GBPBV
|
||||
DW FINDHND ; $21C FINDV
|
||||
DW FSCHND ; $21E FSCV
|
||||
DW NULLRTS ; $220 EVENTV
|
||||
DW NULLRTS ; $222
|
||||
DW NULLRTS ; $224
|
||||
DW NULLRTS ; $226
|
||||
DW NULLRTS ; $228
|
||||
DW NULLRTS ; $22A
|
||||
DW NULLRTS ; $22C
|
||||
DW NULLRTS ; $22E
|
||||
DW NULLRTS ; $230 SPARE1V
|
||||
DW NULLRTS ; $232 SPARE2V
|
||||
DW NULLRTS ; $234 SPARE3V
|
||||
DEFVEC DW NULLRTS ; $200 USERV
|
||||
DW MOSBRKHDLR ; $202 BRKV
|
||||
DW NULLRTI ; $204 IRQ1V
|
||||
DW NULLRTI ; $206 IRQ2V
|
||||
DW CLIHND ; $208 CLIV
|
||||
DW BYTEHND ; $20A BYTEV
|
||||
DW WORDHND ; $20C WORDV
|
||||
DW WRCHHND ; $20E WRCHV
|
||||
DW RDCHHND ; $210 RDCHV
|
||||
DW FILEHND ; $212 FILEV
|
||||
DW ARGSHND ; $214 ARGSV
|
||||
DW BGETHND ; $216 BGETV
|
||||
DW BPUTHND ; $218 BPUTV
|
||||
DW GBPBHND ; $21A GBPBV
|
||||
DW FINDHND ; $21C FINDV
|
||||
DW FSCHND ; $21E FSCV
|
||||
DW NULLRTS ; $220 EVENTV
|
||||
DW NULLRTS ; $222
|
||||
DW NULLRTS ; $224
|
||||
DW NULLRTS ; $226
|
||||
DW NULLRTS ; $228
|
||||
DW NULLRTS ; $22A
|
||||
DW NULLRTS ; $22C
|
||||
DW NULLRTS ; $22E
|
||||
DW NULLRTS ; $230 SPARE1V
|
||||
DW NULLRTS ; $232 SPARE2V
|
||||
DW NULLRTS ; $234 SPARE3V
|
||||
ENDVEC
|
||||
|
||||
*
|
||||
@ -492,53 +676,53 @@ MOSAPI EQU $FF95
|
||||
|
||||
* OPTIONAL ENTRIES
|
||||
* ----------------
|
||||
OSSERV JMP SERVICE ; FF95 OSSERV
|
||||
OSCOLD JMP NULLRTS ; FF98 OSCOLD
|
||||
OSPRSTR JMP OUTSTR ; FF9B OSPRSTR
|
||||
OSSCANDEC JMP SCANDEC ; FF9E SCANDEC
|
||||
OSSCANHEX JMP SCANHEX ; FFA1 SCANHEX
|
||||
OSFFA4 JMP NULLRTS ; FFA4 (DISKACC)
|
||||
OSFFA7 JMP NULLRTS ; FFA7 (DISKCCP)
|
||||
PRHEX JMP OUTHEX ; FFAA PRHEX
|
||||
PR2HEX JMP OUT2HEX ; FFAD PR2HEX
|
||||
OSFFB0 JMP PRINTDEC ; FFB0 (USERINT)
|
||||
OSWRRM JMP NULLRTS ; FFB3 OSWRRM
|
||||
OSSERV JMP SERVICE ; FF95 OSSERV
|
||||
OSCOLD JMP NULLRTS ; FF98 OSCOLD
|
||||
OSPRSTR JMP OUTSTR ; FF9B OSPRSTR
|
||||
OSSCANDEC JMP SCANDEC ; FF9E SCANDEC
|
||||
OSSCANHEX JMP SCANHEX ; FFA1 SCANHEX
|
||||
OSFFA4 JMP NULLRTS ; FFA4 (DISKACC)
|
||||
OSFFA7 JMP NULLRTS ; FFA7 (DISKCCP)
|
||||
PRHEX JMP OUTHEX ; FFAA PRHEX
|
||||
PR2HEX JMP OUT2HEX ; FFAD PR2HEX
|
||||
OSFFB0 JMP PRINTDEC ; FFB0 (USERINT)
|
||||
OSWRRM JMP NULLRTS ; FFB3 OSWRRM
|
||||
|
||||
* COMPULSARY ENTRIES
|
||||
* ------------------
|
||||
VECSIZE DB ENDVEC-DEFVEC ; FFB6 VECSIZE Size of vectors
|
||||
VECBASE DW DEFVEC ; FFB7 VECBASE Base of default vectors
|
||||
OSRDRM JMP RDROM ; FFB9 OSRDRM Read byte from paged ROM
|
||||
OSCHROUT JMP OUTCHAR ; FFBC CHROUT Send char to VDU driver
|
||||
OSEVEN JMP EVENT ; FFBF OSEVEN Signal an event
|
||||
GSINIT JMP GSINTGO ; FFC2 GSINIT Init string reading
|
||||
GSREAD JMP GSRDGO ; FFC5 GSREAD Parse general string
|
||||
NVWRCH JMP WRCHHND ; FFC8 NVWRCH Nonvectored WRCH
|
||||
NVRDCH JMP RDCHHND ; FFCB NVRDCH Nonvectored RDCH
|
||||
OSFIND JMP (FINDV) ; FFCE OSFIND
|
||||
OSGBPB JMP (GBPBV) ; FFD1 OSGBPB
|
||||
OSBPUT JMP (BPUTV) ; FFD4 OSBPUT
|
||||
OSBGET JMP (BGETV) ; FFD7 OSBGET
|
||||
OSARGS JMP (ARGSV) ; FFDA OSARGS
|
||||
OSFILE JMP (FILEV) ; FFDD OSFILE
|
||||
OSRDCH JMP (RDCHV) ; FFE0 OSRDCH
|
||||
OSASCI CMP #$0D ; FFE3 OSASCI
|
||||
VECSIZE DB ENDVEC-DEFVEC ; FFB6 VECSIZE Size of vectors
|
||||
VECBASE DW DEFVEC ; FFB7 VECBASE Base of default vectors
|
||||
OSRDRM JMP RDROM ; FFB9 OSRDRM Read byte from paged ROM
|
||||
OSCHROUT JMP OUTCHAR ; FFBC CHROUT Send char to VDU driver
|
||||
OSEVEN JMP EVENT ; FFBF OSEVEN Signal an event
|
||||
GSINIT JMP GSINTGO ; FFC2 GSINIT Init string reading
|
||||
GSREAD JMP GSRDGO ; FFC5 GSREAD Parse general string
|
||||
NVWRCH JMP WRCHHND ; FFC8 NVWRCH Nonvectored WRCH
|
||||
NVRDCH JMP RDCHHND ; FFCB NVRDCH Nonvectored RDCH
|
||||
OSFIND JMP (FINDV) ; FFCE OSFIND
|
||||
OSGBPB JMP (GBPBV) ; FFD1 OSGBPB
|
||||
OSBPUT JMP (BPUTV) ; FFD4 OSBPUT
|
||||
OSBGET JMP (BGETV) ; FFD7 OSBGET
|
||||
OSARGS JMP (ARGSV) ; FFDA OSARGS
|
||||
OSFILE JMP (FILEV) ; FFDD OSFILE
|
||||
OSRDCH JMP (RDCHV) ; FFE0 OSRDCH
|
||||
OSASCI CMP #$0D ; FFE3 OSASCI
|
||||
BNE OSWRCH
|
||||
OSNEWL LDA #$0A ; FFE7 OSNEWL
|
||||
OSNEWL LDA #$0A ; FFE7 OSNEWL
|
||||
JSR OSWRCH
|
||||
OSWRCR LDA #$0D ; FFEC OSWRCR
|
||||
OSWRCH JMP (WRCHV) ; FFEE OSWRCH
|
||||
OSWORD JMP (WORDV) ; FFF1 OSWORD
|
||||
OSBYTE JMP (BYTEV) ; FFF4 OSBYTE
|
||||
OSCLI JMP (CLIV) ; FFF7 OSCLI
|
||||
NMIVEC DW NULLRTI ; FFFA NMIVEC
|
||||
RSTVEC DW STOP ; FFFC RSTVEC
|
||||
OSWRCR LDA #$0D ; FFEC OSWRCR
|
||||
OSWRCH JMP (WRCHV) ; FFEE OSWRCH
|
||||
OSWORD JMP (WORDV) ; FFF1 OSWORD
|
||||
OSBYTE JMP (BYTEV) ; FFF4 OSBYTE
|
||||
OSCLI JMP (CLIV) ; FFF7 OSCLI
|
||||
NMIVEC DW NULLRTI ; FFFA NMIVEC
|
||||
RSTVEC DW STOP ; FFFC RSTVEC
|
||||
IRQVEC
|
||||
|
||||
* Assembler doesn't like running up to $FFFF, so we bodge a bit
|
||||
MOSEND
|
||||
ORG MOSEND-MOSAPI+MOSVEC
|
||||
DW IRQBRKHDLR ; FFFE IRQVEC
|
||||
DW IRQBRKHDLR ; FFFE IRQVEC
|
||||
MOSVEND
|
||||
|
||||
* Buffer for one 512 byte disk block in aux mem
|
||||
@ -547,3 +731,7 @@ AUXBLK ASC '**ENDOFCODE**'
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
370
auxmem.oscli.s
370
auxmem.oscli.s
@ -10,15 +10,11 @@
|
||||
* 12-Sep-2021 *HELP uses subject lookup, *HELP MOS, *HELP HOSTFS.
|
||||
* 25-Oct-2021 Implemented *BASIC.
|
||||
* 07-Oct-2022 *CLOSE is a host command, fixed *EXEC.
|
||||
* 08-Oct-2022 Rewrote *TYPE, *DUMP, *SPOOL, shares code with *EXEC.
|
||||
|
||||
|
||||
* COMMAND TABLE
|
||||
***************
|
||||
* Table structure is: { string, byte OR $80, destword-1 } $00
|
||||
* Commands are entered with A=command byte with b7=1
|
||||
* if b6=1 (LPTR),Y=>parameters
|
||||
* if b6=0 XY=>parameters
|
||||
* fsc commands
|
||||
CMDTABLE ASC 'CAT' ; Must be first command so matches '*.'
|
||||
DB $85
|
||||
@ -83,19 +79,19 @@ CMDTABLE ASC 'CAT' ; Must be first command so matches '*.'
|
||||
* filing utilities
|
||||
ASC 'TYPE'
|
||||
DB $80
|
||||
DW CMDTYPE-1 ; TYPE -> (LPTR)=>params
|
||||
DW TYPE-1 ; TYPE -> (LPTR)=>params
|
||||
ASC 'DUMP'
|
||||
DB $80
|
||||
DW CMDDUMP-1 ; DUMP -> (LPTR)=>params
|
||||
DW DUMP-1 ; DUMP -> (LPTR)=>params
|
||||
ASC 'SPOOL'
|
||||
DB $80
|
||||
DW CMDSPOOL-1 ; SPOOL -> (LPTR)=>params
|
||||
DW SPOOL-1 ; SPOOL -> (LPTR)=>params
|
||||
ASC 'EXEC'
|
||||
DB $80
|
||||
DW CMDEXEC-1 ; EXEC -> (LPTR)=>params
|
||||
DW EXEC-1 ; EXEC -> (LPTR)=>params
|
||||
ASC 'CLOSE'
|
||||
DB $80
|
||||
DW CMDCLOSE-1 ; CLOSE -> (LPTR)=>params
|
||||
DW STARCLOSE-1 ; CLOSE -> (LPTR)=>params
|
||||
* BUILD <file>
|
||||
* terminator
|
||||
DB $FF
|
||||
@ -170,8 +166,8 @@ CLIMATCH3 JSR SKIPSPC ; (OSLPTR),Y=>parameters
|
||||
PHA ; Push address low
|
||||
TXA ; Command byte
|
||||
PHA
|
||||
ASL A ; Move bit 6 into bit 7
|
||||
BEQ CLICALL ; If $80-&BF don't convert LPTR
|
||||
ASL A ; Drop bit 7
|
||||
BEQ CLICALL ; If $80 don't convert LPTR
|
||||
JSR LPTRtoXY ; XY=>parameters
|
||||
CLICALL PLA ; A=command parameter
|
||||
RTS ; Call command routine
|
||||
@ -375,7 +371,7 @@ LPTRtoXY CLC
|
||||
XYtoLPTR STX OSLPTR+0
|
||||
STY OSLPTR+1
|
||||
LDY #0
|
||||
STARHELP9 RTS
|
||||
RTS
|
||||
|
||||
* Print *HELP text
|
||||
STARHELP JSR XYtoLPTR ; (OSLPTR),Y=>parameters
|
||||
@ -383,9 +379,8 @@ STARHELP JSR XYtoLPTR ; (OSLPTR),Y=>parameters
|
||||
LDX #<HLPTABLE ; XY=>command table
|
||||
LDY #>HLPTABLE
|
||||
JSR CLILOOKUP ; Look for *HELP subject
|
||||
BEQ STARHELP9 ; Matched
|
||||
LDA $8006 ; Does ROM have service entry?
|
||||
BMI STARHELP6 ; Yes, skip to send service call
|
||||
BMI STARHELP6 ; Yes, send service call
|
||||
JSR OSNEWL
|
||||
LDA #$09 ; Language name
|
||||
LDY #$80 ; *TO DO* make this and BYTE8E
|
||||
@ -538,179 +533,236 @@ ECHOLP1 JSR GSREAD
|
||||
JMP ECHOLP1
|
||||
|
||||
* FILING UTILITIES
|
||||
* ================
|
||||
******************
|
||||
|
||||
* *CLOSE
|
||||
********
|
||||
CMDCLOSE LDA #$00
|
||||
STARCLOSE LDA #$00
|
||||
TAY
|
||||
JSR OSFIND ; Close all files
|
||||
STA FXEXEC ; Ensure Spool/Exec handles cleared
|
||||
STA FXEXEC ; Clear Spool/Exec handles
|
||||
STA FXSPOOL
|
||||
RTS
|
||||
|
||||
* *TYPE <afsp>
|
||||
**************
|
||||
* Handle *TYPE command
|
||||
* LPTR=>parameters string
|
||||
*
|
||||
CMDTYPE
|
||||
LDA (OSLPTR),Y ; TEMP
|
||||
CMP #$0D ; TEMP
|
||||
BEQ ERRTYPE ; No filename
|
||||
JSR LPTRtoXY ; TEMP
|
||||
*
|
||||
JSR OPENINFILE ; Try to open file
|
||||
:LOOP JSR OSBGET ; Read a byte
|
||||
BCS TYPDMPEND ; EOF
|
||||
CMP #$0A
|
||||
BEQ :LOOP ; Ignore <lf>
|
||||
TAX ; Remember last character
|
||||
JSR OSASCI ; Print the character
|
||||
BIT ESCFLAG
|
||||
BPL :LOOP ; No Escape, keep going
|
||||
TYPEESC JSR TYPCLOSE
|
||||
ERRESCAPE BRK
|
||||
TYPE JSR LPTRtoXY
|
||||
PHX
|
||||
PHY
|
||||
JSR XYtoLPTR
|
||||
JSR PARSLPTR ; Just for error handling
|
||||
BEQ :SYNTAX ; No filename
|
||||
PLY
|
||||
PLX
|
||||
LDA #$40 ; Open for input
|
||||
JSR OSFIND ; Try to open file
|
||||
CMP #$00 ; Was file opened?
|
||||
BEQ :NOTFOUND
|
||||
TAY ; File handle in Y
|
||||
:L1 JSR BGETHND ; Read a byte
|
||||
BCS :CLOSE ; EOF
|
||||
CMP #$0A ; Don't print LF
|
||||
BEQ :S1
|
||||
JSR OSASCI ; Print the character
|
||||
:S1 LDA ESCFLAG
|
||||
BMI :ESC
|
||||
BRA :L1
|
||||
:CLOSE LDA #$00
|
||||
JSR OSFIND ; Close file
|
||||
:DONE RTS
|
||||
:SYNTAX BRK
|
||||
DB $DC
|
||||
ASC 'Syntax: TYPE <*objspec*>'
|
||||
BRK
|
||||
:NOTFOUND BRK
|
||||
DB $D6
|
||||
ASC 'Not found'
|
||||
BRK
|
||||
:ESC LDA #$00 ; Close file
|
||||
JSR OSFIND
|
||||
BRK
|
||||
DB $11
|
||||
ASC 'Escape'
|
||||
BRK
|
||||
TYPDMPEND CPX #$0D
|
||||
BEQ TYPCLOSE
|
||||
JSR OSNEWL
|
||||
TYPCLOSE LDA #$00
|
||||
JMP OSFIND ; Close file
|
||||
ERRTYPE BRK
|
||||
DB $DC
|
||||
ASC 'Syntax: TYPE <afsp>'
|
||||
BRK
|
||||
|
||||
|
||||
* Handle *DUMP command
|
||||
* LPTR=>parameters string
|
||||
*
|
||||
CMDDUMP
|
||||
LDA (OSLPTR),Y ; TEMP
|
||||
CMP #$0D ; TEMP
|
||||
BEQ :ERRDUMP ; No filename
|
||||
JSR LPTRtoXY ; TEMP
|
||||
*
|
||||
JSR OPENINFILE ; Try to open file
|
||||
STZ OSNUM+0 ; Offset = zero
|
||||
STZ OSNUM+1
|
||||
:LOOP1 BIT ESCFLAG
|
||||
BMI TYPEESC ; Escape pressed
|
||||
PHY ; Save handle
|
||||
LDX OSNUM+0 ; Print file offset
|
||||
LDY OSNUM+1
|
||||
JSR PR2HEX
|
||||
JSR PRSPACE
|
||||
PLY ; Get handle back
|
||||
LDA #8 ; 8 bytes to dump
|
||||
STA OSNUM+2
|
||||
TSX ; Reserve bytes on stack
|
||||
TXA
|
||||
SEC
|
||||
SBC OSNUM+2
|
||||
TAX
|
||||
TXS ; X=>space on stack
|
||||
:LOOP2 JSR OSBGET ; Read a byte
|
||||
BCS :DUMPEOF
|
||||
STA $0101,X ; Store on stack
|
||||
JSR PRHEX ; Print as hex
|
||||
JSR PRSPACE
|
||||
INX
|
||||
DEC OSNUM+2
|
||||
BNE :LOOP2 ; Loop to do 8 bytes
|
||||
CLC ; CLC=Not EOF
|
||||
BCC :DUMPCHRS ; Jump to display characters
|
||||
:DUMPEOF LDA #$2A ; EOF met, pad with '**'
|
||||
JSR OSWRCH
|
||||
JSR OSWRCH
|
||||
JSR PRSPACE
|
||||
LDA #$00
|
||||
STA $0101,X
|
||||
INX
|
||||
DEC OSNUM+2
|
||||
BNE :DUMPEOF ; Loop to do 8 bytes
|
||||
SEC ; SEC=EOF
|
||||
:DUMPCHRS LDX #8 ; 8 bytes to print
|
||||
:LOOP4 PLA ; Get character
|
||||
PHP ; Save EOF flag
|
||||
CMP #$7F
|
||||
BEQ :DUMPDOT
|
||||
CMP #$20
|
||||
BCS :DUMPCHR
|
||||
:DUMPDOT LDA #$2E
|
||||
:DUMPCHR JSR OSWRCH ; Print character
|
||||
INC OSNUM+0 ; Increment offset
|
||||
BNE :DUMPNXT
|
||||
INC OSNUM+1
|
||||
:DUMPNXT PLP ; Get EOF flag back
|
||||
DUMP JSR LPTRtoXY
|
||||
PHX
|
||||
PHY
|
||||
JSR XYtoLPTR
|
||||
JSR PARSLPTR ; Just for error handling
|
||||
BEQ :SYNTAX ; No filename
|
||||
PLY
|
||||
PLX
|
||||
LDA #$40 ; Open for input
|
||||
JSR OSFIND ; Try to open file
|
||||
CMP #$00 ; Was file opened?
|
||||
BEQ :NOTFOUND
|
||||
TAY ; File handle in Y
|
||||
STZ DUMPOFF
|
||||
STZ DUMPOFF+1
|
||||
:L1 JSR BGETHND ; Read a byte
|
||||
BCS :CLOSE ; EOF
|
||||
PHA
|
||||
LDA DUMPOFF+0
|
||||
AND #$07
|
||||
BNE :INC
|
||||
LDA DUMPOFF+1 ; Print file offset
|
||||
JSR PRHEXBYTE
|
||||
LDA DUMPOFF+0
|
||||
JSR PRHEXBYTE
|
||||
LDA #' '
|
||||
JSR OSASCI
|
||||
LDX #$07
|
||||
LDA #' ' ; Clear ASCII buffer
|
||||
:L2 STA DUMPASCI,X
|
||||
DEX
|
||||
BNE :LOOP4 ; Loop to do 8 bytes
|
||||
PHP
|
||||
JSR OSNEWL
|
||||
PLP
|
||||
BCC :LOOP1
|
||||
JMP TYPCLOSE ; Close and finish
|
||||
:ERRDUMP BRK
|
||||
BNE :L2
|
||||
:INC INC DUMPOFF+0 ; Increment file offset
|
||||
BNE :S1
|
||||
INC DUMPOFF+1
|
||||
:S1 PLA
|
||||
STA DUMPASCI,X
|
||||
JSR PRHEXBYTE
|
||||
INX
|
||||
LDA #' '
|
||||
JSR OSASCI
|
||||
CPX #$08 ; If EOL ..
|
||||
BNE :S2
|
||||
JSR PRCHARS ; Print ASCII representation
|
||||
:S2 LDA ESCFLAG
|
||||
BMI :ESC
|
||||
BRA :L1
|
||||
:CLOSE JSR PRCHARS ; Print ASCII representation
|
||||
LDA #$00
|
||||
JSR OSFIND ; Close file
|
||||
:DONE RTS
|
||||
:SYNTAX BRK
|
||||
DB $DC
|
||||
ASC 'Syntax: DUMP <afsp>'
|
||||
ASC 'Syntax: DUMP <*objspec*>'
|
||||
BRK
|
||||
:NOTFOUND BRK
|
||||
DB $D6
|
||||
ASC 'Not found'
|
||||
BRK
|
||||
:ESC LDA #$00 ; Close file
|
||||
JSR OSFIND
|
||||
BRK
|
||||
DB $11
|
||||
ASC 'Escape'
|
||||
BRK
|
||||
DUMPOFF DW $0000
|
||||
DUMPASCI DS 8
|
||||
|
||||
* Print byte in A in hex format
|
||||
PRHEXBYTE PHA
|
||||
LSR A
|
||||
LSR A
|
||||
LSR A
|
||||
LSR A
|
||||
JSR PRHEXNIB
|
||||
PLA
|
||||
JSR PRHEXNIB
|
||||
RTS
|
||||
|
||||
* Print nibble in A in hex format
|
||||
PRHEXNIB AND #$0F
|
||||
CMP #10
|
||||
BPL :LETTER
|
||||
CLC
|
||||
ADC #'0'
|
||||
BRA :PRINT
|
||||
:LETTER CLC
|
||||
ADC #'A'-10
|
||||
:PRINT JSR OSASCI
|
||||
RTS
|
||||
|
||||
* Print ASCII char buffer
|
||||
* with non-printing chars shown as '.'
|
||||
PRCHARS CPX #$00
|
||||
BEQ :DONE
|
||||
CPX #$08 ; Pad final line
|
||||
BEQ :S0
|
||||
LDA #' '
|
||||
JSR OSASCI
|
||||
JSR OSASCI
|
||||
JSR OSASCI
|
||||
INX
|
||||
BRA PRCHARS
|
||||
:S0 LDX #$00
|
||||
:L2 LDA DUMPASCI,X
|
||||
CMP #$20
|
||||
BMI :NOTPRINT
|
||||
CMP #$7F
|
||||
BPL :NOTPRINT
|
||||
JSR OSASCI
|
||||
:S1 INX
|
||||
CPX #$08
|
||||
BNE :L2
|
||||
JSR OSNEWL
|
||||
LDX #$00
|
||||
:DONE RTS
|
||||
:NOTPRINT LDA #'.'
|
||||
JSR OSASCI
|
||||
BRA :S1
|
||||
|
||||
* Handle *SPOOL command
|
||||
* LPTR=>parameters string
|
||||
*
|
||||
CMDSPOOL
|
||||
LDA (OSLPTR),Y ; TEMP
|
||||
CMP #$0D ; TEMP
|
||||
PHP ; TEMP
|
||||
JSR LPTRtoXY ; TEMP
|
||||
*
|
||||
PHY ; Save Y
|
||||
LDY FXSPOOL ; Get SPOOL handle
|
||||
BEQ :SPOOL1 ; Wasn't open, skip closing
|
||||
LDA #$00 ; A=CLOSE
|
||||
STA FXSPOOL ; Clear SPOOL handle
|
||||
JSR OSFIND ; Close SPOOL file
|
||||
:SPOOL1 PLY ; Get Y back, XY=>filename
|
||||
PLP ; Get NE=filename, EQ=no filename
|
||||
BEQ :DONE ; No filename, all done
|
||||
LDA #$80 ; A=OPENOUT, for writing
|
||||
JSR OUTPUTFILE ; Try to open file
|
||||
STA FXSPOOL ; Store SPOOL handle
|
||||
SPOOL JSR LPTRtoXY
|
||||
PHX
|
||||
PHY
|
||||
JSR XYtoLPTR
|
||||
JSR PARSLPTR ; Just for error handling
|
||||
BEQ :CLOSE ; No filename - stop spooling
|
||||
LDY FXSPOOL ; Already spooling?
|
||||
BEQ :OPEN
|
||||
LDA #$00 ; If so, close file
|
||||
JSR OSFIND
|
||||
:OPEN PLY
|
||||
PLX
|
||||
LDA #$80 ; Open for writing
|
||||
JSR OSFIND ; Try to open file
|
||||
STA FXSPOOL ; Store SPOOL file handle
|
||||
RTS
|
||||
:CLOSE PLY ; Clean up stack
|
||||
PLX
|
||||
LDY FXSPOOL
|
||||
BEQ :DONE
|
||||
LDA #$00
|
||||
JSR OSFIND ; Close file
|
||||
STZ FXSPOOL
|
||||
:DONE RTS
|
||||
|
||||
|
||||
* Handle *EXEC command
|
||||
* LPTR=>parameters string
|
||||
*
|
||||
CMDEXEC
|
||||
LDA (OSLPTR),Y ; TEMP
|
||||
CMP #$0D ; TEMP
|
||||
PHP ; TEMP
|
||||
JSR LPTRtoXY ; TEMP
|
||||
*
|
||||
PHY ; Save Y
|
||||
LDY FXEXEC ; Get EXEC handle
|
||||
BEQ :EXEC1 ; Wasn't open, skip closing it
|
||||
LDA #$00 ; A=CLOSE
|
||||
STA FXEXEC ; Clear EXEC handle
|
||||
JSR OSFIND ; Close EXEC file
|
||||
:EXEC1 PLY ; Get Y back, XY=>filename
|
||||
PLP ; Get NE=filename, EQ=no filename
|
||||
BEQ EXECDONE ; No filename, all done
|
||||
JSR OPENINFILE ; Try to open file
|
||||
STA FXEXEC ; Store EXEC file handle
|
||||
EXECDONE RTS
|
||||
|
||||
OPENINFILE LDA #$40 ; Open for input
|
||||
OUTPUTFILE JSR OSFIND ; Try to open file
|
||||
TAY ; Was file opened?
|
||||
BNE EXECDONE ; File opened
|
||||
EXECNOTFND LDA #$46
|
||||
JMP MKERROR ; File not found
|
||||
|
||||
|
||||
EXEC PHY
|
||||
LDY FXEXEC
|
||||
BEQ :EXEC1
|
||||
LDA #$00
|
||||
STA FXEXEC
|
||||
JSR OSFIND ; If Exec open, close it
|
||||
:EXEC1 PLY
|
||||
LDA (OSLPTR),Y
|
||||
CMP #$0D
|
||||
BEQ :DONE ; No filename, all done
|
||||
JSR LPTRtoXY ; XY=>filename
|
||||
LDA #$40 ; Open for input
|
||||
JSR OSFIND ; Try to open file
|
||||
TAY ; Was file opened?
|
||||
BEQ :NOTFOUND
|
||||
STA FXEXEC ; Store EXEC file handle
|
||||
:DONE RTS
|
||||
:NOTFOUND BRK
|
||||
DB $D6
|
||||
ASC 'Not found'
|
||||
BRK
|
||||
|
||||
*
|
||||
* Handle *FAST command
|
||||
@ -772,3 +824,9 @@ LOCKZIP LDA #$A5
|
||||
STA $C05A
|
||||
RTS
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@ -6,7 +6,7 @@
|
||||
# SOUND statements.
|
||||
#
|
||||
|
||||
base=123.47
|
||||
base=123.47 / 10.0
|
||||
|
||||
print("\nFREQHIGH");
|
||||
for i in range(0,256):
|
||||
|
||||
Loading…
Reference in New Issue
Block a user