Apple-2-SW/Applecorn
1
0
Fork 0
mirror of https://github.com/bobbimanners/Applecorn.git synced 2025-01-13 12:30:29 +00:00
Code Issues Projects Releases Wiki Activity

Updated and cleaned up Applecorn disk image.

Browse Source
This commit is contained in:
Bobbi Webber-Manners 2021-11-14 18:04:10 -05:00
parent 66bb51c646
commit 1da0773b2f
21 changed files with 237 additions and 197 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
applecorn.po
View File

Binary file not shown.

2
applecorn.s
View File

@ -237,6 +237,8 @@ MAINZP MAC

2
auxmem.bytwrd.s
View File

@ -471,3 +471,5 @@ OSBM2 ASC ').'

2
auxmem.chario.s
View File

@ -447,3 +447,5 @@ BYTE76 LDX #$00 ; Update LEDs and return X=SHIFT

2
auxmem.gfx.s
View File

@ -335,3 +335,5 @@ RELCOORD CLC

2
auxmem.hostfs.s
View File

@ -1038,3 +1038,5 @@ ERROR27 DW $FF00

2
auxmem.init.s
View File

@ -212,3 +212,5 @@ HELLO ASC 'Applecorn MOS 2021-11-14'

2
auxmem.misc.s
View File

@ -721,3 +721,5 @@ AUXBLK ASC '**ENDOFCODE**'

2
auxmem.mosequ.s
View File

@ -78,3 +78,5 @@ OSGBPBCB EQU OSFILECB+1 ; OSGBPB control block

2
auxmem.oscli.s
View File

@ -517,3 +517,5 @@ ECHOLP1 JSR GSREAD

2
auxmem.vdu.s
View File

@ -1012,3 +1012,5 @@ VDU01 RTS

2
mainmem.fsequ.s
View File

@ -93,6 +93,8 @@ GEOFCMD EQU $D1

2
mainmem.gfx.s
View File

@ -232,6 +232,8 @@ MHGRTAB DW $2000,$2080,$2100,$2180,$2200,$2280,$2300,$2380

168
mainmem.init.s
View File

@ -9,98 +9,100 @@
* Trampoline in main memory used by aux memory IRQ handler
* to invoke Apple II / ProDOS IRQs in main memory
A2IRQ >>> IENTMAIN ; IENTMAIN does not do CLI
JSR A2IRQ2
>>> XF2AUX,IRQBRKRET
A2IRQ2 PHP ; Fake things to look like IRQ
JMP (A2IRQV) ; Call Apple II ProDOS ISR
A2IRQ >>> IENTMAIN ; IENTMAIN does not do CLI
JSR A2IRQ2
>>> XF2AUX,IRQBRKRET
A2IRQ2 PHP ; Fake things to look like IRQ
JMP (A2IRQV) ; Call Apple II ProDOS ISR
* BRK handler in main memory. Used on Apple IIgs only.
GSBRK >>> XF2AUX,GSBRKAUX
GSBRK >>> XF2AUX,GSBRKAUX
* Set prefix if not already set
SETPRFX LDA #GPFXCMD
STA :OPC7 ; Initialize cmd byte to $C7
:L1 JSR MLI
:OPC7 DB $00
DW GSPFXPL
LDX DRVBUF1 ; was $0300
BNE RTSINST
LDA $BF30
STA ONLNPL+1 ; Device number
JSR MLI
DB ONLNCMD
DW ONLNPL
LDA DRVBUF2 ; was $0301
AND #$0F
TAX
INX
STX DRVBUF1 ; was $0300
LDA #'/'
STA DRVBUF2 ; was $0301
DEC :OPC7
BNE :L1
RTSINST LDA CMDPATH
BEQ :GETPFX ; CMDPATH empty
LDA CMDPATH+1
CMP #'/'
BEQ :GETPFXDONE ; CMDPATH already absolute path
:GETPFX JSR MLI
DB $C7 ; Get Prefix
DW :GETADDR
:GETPFXDONE RTS
:GETADDR HEX 01 ; One parameter
DW CMDPATH ; Get prefix to CMDPATH
SETPRFX LDA #GPFXCMD
STA :OPC7 ; Initialize cmd byte to $C7
:L1 JSR MLI
:OPC7 DB $00
DW GSPFXPL
LDX DRVBUF1 ; was $0300
BNE RTSINST
LDA $BF30
STA ONLNPL+1 ; Device number
JSR MLI
DB ONLNCMD
DW ONLNPL
LDA DRVBUF2 ; was $0301
AND #$0F
TAX
INX
STX DRVBUF1 ; was $0300
LDA #'/'
STA DRVBUF2 ; was $0301
DEC :OPC7
BNE :L1
RTSINST LDA CMDPATH
BEQ :GETPFX ; CMDPATH empty
LDA CMDPATH+1
CMP #'/'
BEQ :GETPFXDONE ; CMDPATH already absolute path
:GETPFX JSR MLI
DB $C7 ; Get Prefix
DW :GETADDR
:GETPFXDONE RTS
:GETADDR HEX 01 ; One parameter
DW CMDPATH ; Get prefix to CMDPATH
* Disconnect /RAM ramdrive to avoid aux corruption
* Stolen from Beagle Bros Extra K
DISCONN LDA $BF98
AND #$30
CMP #$30
BNE :S1
LDA $BF26
CMP $BF10
BNE :S2
LDA $BF27
CMP $BF11
BEQ :S1
:S2 LDY $BF31
:L1 LDA $BF32,Y
AND #$F3
CMP #$B3
BEQ :S3
DEY
BPL :L1
BMI :S1
:S3 LDA $BF32,Y
STA DRVBUF2+1 ; was $0302
:L2 LDA $BF33,Y
STA $BF32,Y
BEQ :S4
INY
BNE :L2
:S4 LDA $BF26
STA DRVBUF1 ; was $0300
LDA $BF27
STA DRVBUF2 ; was $0301
LDA $BF10
STA $BF26
LDA $BF11
STA $BF27
DEC $BF31
:S1 RTS
DISCONN LDA $BF98
AND #$30
CMP #$30
BNE :S1
LDA $BF26
CMP $BF10
BNE :S2
LDA $BF27
CMP $BF11
BEQ :S1
:S2 LDY $BF31
:L1 LDA $BF32,Y
AND #$F3
CMP #$B3
BEQ :S3
DEY
BPL :L1
BMI :S1
:S3 LDA $BF32,Y
STA DRVBUF2+1 ; was $0302
:L2 LDA $BF33,Y
STA $BF32,Y
BEQ :S4
INY
BNE :L2
:S4 LDA $BF26
STA DRVBUF1 ; was $0300
LDA $BF27
STA DRVBUF2 ; was $0301
LDA $BF10
STA $BF26
LDA $BF11
STA $BF27
DEC $BF31
:S1 RTS
* Reset handler - invoked on Ctrl-Reset
* XFER to AUXMOS ($C000) in aux, AuxZP on, LC on
RESET TSX
STX $0100
LDA $C058 ; AN0 off
LDA $C05A ; AN1 off
LDA $C05D ; AN2 on
LDA $C05F ; AN3 on
LDA #$20 ; Turn off PAGE2 shadow on ROM3 GS
TSB $C035
>>> XF2AUX,AUXMOS
RTS
RESET TSX
STX $0100
LDA $C058 ; AN0 off
LDA $C05A ; AN1 off
LDA $C05D ; AN2 on
LDA $C05F ; AN3 on
LDA #$20 ; Turn off PAGE2 shadow on ROM3 GS
TSB $C035
>>> XF2AUX,AUXMOS
RTS

2
mainmem.ldr.s
View File

@ -221,4 +221,6 @@ LOADCODE PHP ; Save carry flag

2
mainmem.lists.s
View File

@ -135,6 +135,8 @@ QUITPL HEX 04 ; Number of parameters

230
mainmem.menu.s
View File

@ -6,17 +6,17 @@
* 13-Nov-2021 List of selected ROMs kept locally.
ROMMAX EQU $0382
ROMTHIS EQU $0383
ROMADDRS EQU $0384 ; List of ROM filename addresses
ROMMAX EQU $0382
ROMTHIS EQU $0383
ROMADDRS EQU $0384 ; List of ROM filename addresses
ROMMENU JSR HOME ; Clear screen
LDX #0
:LP0 LDA TITLE1,X ; Print title
BEQ :LP1
JSR COUT1
INX
BNE :LP0
ROMMENU JSR HOME ; Clear screen
LDX #0
:LP0 LDA TITLE1,X ; Print title
BEQ :LP1
JSR COUT1
INX
BNE :LP0
:LP1
* LDA #<TITLE1 ; Print title
@ -24,10 +24,10 @@ ROMMENU JSR HOME ; Clear screen
* LDA #>TITLE1
* STA A1H
* JSR PRSTRA1
JSR CROUT
JSR CROUT
* TEMP
; LDA #$00
; JMP :KEYOK
* LDA #$00
* JMP :KEYOK
* TEMP
* JSR CROUT
* LDA #<TITLE2
@ -53,72 +53,72 @@ ROMMENU JSR HOME ; Clear screen
* BEQ :KEYIN
* BRA :L1
:KEYIN LDA $C000 ; Kdb data / strobe
BPL :KEYIN ; Wait for keystroke
STA $C010 ; Clear strobe
AND #$7F
SEC
SBC #'1' ; '1'->0, '2'->1 etc.
CMP #8
BCC :KEYOK
JSR BELL ; Invalid - beep
BRA :KEYIN ; Go again
:KEYOK STA USERSEL ; Record selection
:KEYIN LDA $C000 ; Kdb data / strobe
BPL :KEYIN ; Wait for keystroke
STA $C010 ; Clear strobe
AND #$7F
SEC
SBC #'1' ; '1'->0, '2'->1 etc.
CMP #8
BCC :KEYOK
JSR BELL ; Invalid - beep
BRA :KEYIN ; Go again
:KEYOK STA USERSEL ; Record selection
* Make list of ROMs
LDX #63
LDA #0
:INITLP1 STA ROMADDRS,X
DEX
BPL :INITLP1
STX ROMTHIS ; Current ROM=none
LDY USERSEL ; Index to ROM to load
LDA #0 ; Load it to bank 0
CPY #6
BCC :INITROM2 ; <6, single ROM
LDA #1 ; Load to bank 1 and 0
CPY #7
BCC :INITROM2 ; =7, two ROMs
LDA #7 ; Load to bank 7 to 0
LDY #0 ; Starting at ROM 0
:INITROM2 STA ROMMAX
ASL A
TAX ; X=>ROM address table
TYA
ASL A
TAY ; Y=>ROM addresses
:INITROM3 LDA ROMLIST+0,Y
STA ROMADDRS+0,X
LDA ROMLIST+1,Y
STA ROMADDRS+1,X
INY
INY
DEX
DEX
BPL :INITROM3
RTS
LDX #63
LDA #0
:INITLP1 STA ROMADDRS,X
DEX
BPL :INITLP1
STX ROMTHIS ; Current ROM=none
LDY USERSEL ; Index to ROM to load
LDA #0 ; Load it to bank 0
CPY #6
BCC :INITROM2 ; <6, single ROM
LDA #1 ; Load to bank 1 and 0
CPY #7
BCC :INITROM2 ; =7, two ROMs
LDA #7 ; Load to bank 7 to 0
LDY #0 ; Starting at ROM 0
:INITROM2 STA ROMMAX
ASL A
TAX ; X=>ROM address table
TYA
ASL A
TAY ; Y=>ROM addresses
:INITROM3 LDA ROMLIST+0,Y
STA ROMADDRS+0,X
LDA ROMLIST+1,Y
STA ROMADDRS+1,X
INY
INY
DEX
DEX
BPL :INITROM3
RTS
SELECTROM >>> ENTMAIN
CMP ROMTHIS
BEQ :SELECTDONE ; Already selected
CMP ROMMAX
BCC :GETROM
BNE :SELECTDONE ; Out of range
:GETROM PHA
ASL A
TAX
LDA ROMADDRS+0,X ; ROM filename
STA OPENPL+1
LDA ROMADDRS+1,X
STA OPENPL+2
LDA #$80 ; Load address $8000
LDX #$00
SEC ; Aux memory
JSR LOADCODE ; Try and fetch it
PLA ; Get bank back
BCS :SELECTDONE ; Failed
STA ROMTHIS ; It is paged in
:SELECTDONE >>> XF2AUX,ROMSELDONE
SELECTROM >>> ENTMAIN
CMP ROMTHIS
BEQ :SELECTDONE ; Already selected
CMP ROMMAX
BCC :GETROM
BNE :SELECTDONE ; Out of range
:GETROM PHA
ASL A
TAX
LDA ROMADDRS+0,X ; ROM filename
STA OPENPL+1
LDA ROMADDRS+1,X
STA OPENPL+2
LDA #$80 ; Load address $8000
LDX #$00
SEC ; Aux memory
JSR LOADCODE ; Try and fetch it
PLA ; Get bank back
BCS :SELECTDONE ; Failed
STA ROMTHIS ; It is paged in
:SELECTDONE >>> XF2AUX,ROMSELDONE
** Print a string pointed to by A1L/A1H
@ -133,10 +133,10 @@ SELECTROM >>> ENTMAIN
*:NULL PLY
* RTS
TITLE1 ASC "** APPLECORN **"
DB $8D,$8D
TITLE2 ASC "Choose a BBC Micro ROM:"
DB $8D,$8D
TITLE1 ASC "** APPLECORN **"
DB $8D,$8D
TITLE2 ASC "Choose a BBC Micro ROM:"
DB $8D,$8D
*MSGTBL DW MSG1
* DW MSG2
@ -147,44 +147,46 @@ TITLE2 ASC "Choose a BBC Micro ROM:"
* DW MSG7
* DW MSG8
MSG1 ASC " 1. BBC BASIC"
DB $8D,$8D
MSG2 ASC " 2. Acornsoft COMAL"
DB $8D,$8D
MSG3 ASC " 3. Acornsoft Lisp"
DB $8D,$8D
MSG4 ASC " 4. Acornsoft Forth"
DB $8D,$8D
MSG5 ASC " 5. Acornsoft MicroProlog"
DB $8D,$8D
MSG6 ASC " 6. Acornsoft BCPL"
DB $8D,$8D
MSG7 ASC " 7. Acornsoft ISO Pascal (2 ROMs)"
DB $8D,$8D
MSG8 ASC " 8. Everything! (8 ROMs)"
DB $8D
DB $00
MSG1 ASC " 1. BBC BASIC"
DB $8D,$8D
MSG2 ASC " 2. Acornsoft COMAL"
DB $8D,$8D
MSG3 ASC " 3. Acornsoft Lisp"
DB $8D,$8D
MSG4 ASC " 4. Acornsoft Forth"
DB $8D,$8D
MSG5 ASC " 5. Acornsoft MicroProlog"
DB $8D,$8D
MSG6 ASC " 6. Acornsoft BCPL"
DB $8D,$8D
MSG7 ASC " 7. Acornsoft ISO Pascal (2 ROMs)"
DB $8D,$8D
MSG8 ASC " 8. Everything! (8 ROMs)"
DB $8D
DB $00
ROMLIST DW ROM1
DW ROM2
DW ROM3
DW ROM4
DW ROM5
DW ROM6
DW ROM7
DW ROM8
ROMLIST DW ROM1
DW ROM2
DW ROM3
DW ROM4
DW ROM5
DW ROM6
DW ROM7
DW ROM8
ROM1 STR "BASIC2.ROM"
ROM2 STR "COMAL.ROM"
ROM3 STR "LISP501.ROM"
ROM4 STR "FORTH103.ROM"
ROM5 STR "MPROLOG310.ROM"
ROM6 STR "BCPL700.ROM"
ROM7 STR "PASCAL110A.ROM"
ROM8 STR "PASCAL110B.ROM"
USERSEL DB $00
ROM1 STR "BASIC2.ROM"
ROM2 STR "COMAL.ROM"
ROM3 STR "LISP501.ROM"
ROM4 STR "FORTH103.ROM"
ROM5 STR "MPROLOG310.ROM"
ROM6 STR "BCPL700.ROM"
ROM7 STR "PASCAL110A.ROM"
ROM8 STR "PASCAL110B.ROM"
USERSEL DB $00

2
mainmem.misc.s
View File

@ -187,3 +187,5 @@ FILEREFS DB $00,$00,$00,$00

2
mainmem.path.s
View File

@ -316,6 +316,8 @@ PREFIX DS 65 ; Buffer for ProDOS prefix

2
mainmem.svc.s
View File

@ -1123,3 +1123,5 @@ MAINRDEXIT >>> XF2AUX,NULLRTS ; Back to an RTS

2
mainmem.wild.s
View File

@ -426,6 +426,8 @@ MATCHBUF DS 65 ; For storing match results (Pascal str)