mirror of
https://github.com/bobbimanners/Applecorn.git
synced 2025-01-01 09:32:09 +00:00
Added TV, ROM, TAPE
Added TV, ROM, TAPE to command table, translated into OSBYTE calls. (Could also add MOTOR -> OSBYTE &88)
This commit is contained in:
jgharston
GitHub
parent
2ed8f9b785
commit
450ab1c636
@ -7,6 +7,7 @@
|
||||
* 02-Sep-2021 OSWORD 5 can read from Main Memory ROM.
|
||||
* 04-Sep-2021 Extended VDU table to add $75 and $A0 for VDU driver.
|
||||
* 09-Sep-2021 Moved keyboard and VDU OSBYTEs to Keyboard and VDU.
|
||||
* 05-Nov-2022 Added rest of OSBYTE dispatch entries, null for the moment.
|
||||
|
||||
|
||||
XC ; 65c02
|
||||
@ -23,13 +24,23 @@ BYTWRDADDR DW BYTE00 ; OSBYTE 0 - Machine host - INIT.
|
||||
DW BYTE06 ; OSBYTE 6 - Printer ignore
|
||||
DW BYTENULL ; OSBYTE 7 - Serial Rx Speed
|
||||
DW BYTENULL ; OSBYTE 8 - Serial Tx Speed
|
||||
DW BYTENULL ; OSBYTE 9 - Flash period space
|
||||
DW BYTENULL ; OSBYTE 10 - Flash period mark
|
||||
DW BYTENULL ; OSBYTE 11 - Autorepeat delay
|
||||
DW BYTENULL ; OSBYTE 12 - Autorepeat repeat
|
||||
DW BYTE09 ; OSBYTE 9 - Flash period space
|
||||
DW BYTE0A ; OSBYTE 10 - Flash period mark
|
||||
DW BYTE0B ; OSBYTE 11 - Autorepeat delay
|
||||
DW BYTE0C ; OSBYTE 12 - Autorepeat repeat
|
||||
DW BYTENULL ; OSBYTE 13 - Disable event
|
||||
DW BYTENULL ; OSBYTE 14 - Enable event
|
||||
DW BYTENULL ; OSBYTE 15 - Flush buffer
|
||||
DW BYTENULL ; OSBYTE 16
|
||||
DW BYTENULL ; OSBYTE 17
|
||||
DW BYTENULL ; OSBYTE 18
|
||||
DW BYTENULL ; OSBYTE 19 - Wait for VSync
|
||||
DW BYTENULL ; OSBYTE 20
|
||||
DW BYTENULL ; OSBYTE 21
|
||||
DW BYTENULL ; OSBYTE 22
|
||||
DW BYTENULL ; OSBYTE 23
|
||||
DW BYTENULL ; OSBYTE 24
|
||||
DW BYTENULL ; OSBYTE 25
|
||||
BYTWRDLOW
|
||||
BYTESZLO EQU BYTWRDLOW-BYTWRDADDR
|
||||
BYTELOW EQU BYTESZLO/2-1 ; Maximum low OSBYTE
|
||||
@ -94,13 +105,13 @@ OSWBASE DW WORD00 ; OSWORD 0 - Read input line
|
||||
DW WORD04 ; OSWORD 4 - Write interval timer
|
||||
DW WORD05 ; OSWORD 5 - Read I/O memory
|
||||
DW WORD06 ; OSWORD 6 - Write I/O memory
|
||||
DW WORD07 ; OSWORD 7 - SOUND
|
||||
DW WORD08 ; OSWORD 8 - ENVELOPE
|
||||
DW WORD09 ; OSWORD 9 - POINT
|
||||
DW WORD0A ; OSWORD 10 - Read character bitmap
|
||||
DW WORD0B ; OSWORD 11 - Read palette
|
||||
DW WORD0C ; OSWORD 12 - Write palette
|
||||
DW WORD0D ; OSWORD 13 - Read coordinates
|
||||
DW WORD07 ; OSWORD 7 - SOUND - AUDIO.s
|
||||
DW WORD08 ; OSWORD 8 - ENVELOPE - AUDIO.s
|
||||
DW WORD09 ; OSWORD 9 - POINT - VDU.s
|
||||
DW WORD0A ; OSWORD 10 - Read character bitmap - VDU.s
|
||||
DW WORD0B ; OSWORD 11 - Read palette - VDU.s
|
||||
DW WORD0C ; OSWORD 12 - Write palette - VDU.s
|
||||
DW WORD0D ; OSWORD 13 - Read coordinates - VDU.s
|
||||
OSWEND
|
||||
DW WORDE0 ; OSWORD &E0+ - User OSWORD
|
||||
|
||||
@ -124,6 +135,7 @@ WORDMAX EQU WORDSZ/2-1
|
||||
*
|
||||
WORDHND PHA
|
||||
PHP
|
||||
SEI
|
||||
STA OSAREG ; Store registers
|
||||
STX OSCTRL+0 ; Point to control block
|
||||
STY OSCTRL+1
|
||||
@ -148,6 +160,7 @@ WORDGO1 LDA #WORDOFF+WORDMAX+1
|
||||
*
|
||||
BYTEHND PHA
|
||||
PHP
|
||||
SEI
|
||||
STA OSAREG ; Store registers
|
||||
STX OSXREG
|
||||
STY OSYREG
|
||||
@ -167,7 +180,7 @@ BYTEGO1 LDA #BYTEMAX+1 ; Index for BYTEVAR
|
||||
BYTEGO2 SBC #BYTEHIGH-BYTELOW-1 ; Reduce OSBYTE number
|
||||
BYTEGO3 ORA #$80 ; Will become CS=OSBYTE call
|
||||
|
||||
BYTWRDCALL ASL A ; Index into dispatch table
|
||||
BYTWRDCALL ASL A ; Index into dispatch table, CC=OSWORD call
|
||||
TAY ; Y=offset into dispatch table
|
||||
* BIT FXNETCLAIM ; Check Econet intercept flag
|
||||
* BPL BYTWRDNONET ; No intercept, skip past
|
||||
@ -199,7 +212,7 @@ BYTWRDGO JSR JMPADDR ; Call the routine
|
||||
* X,Y,Cy from routine returned to caller
|
||||
|
||||
BYTWRDEXIT ROR A ; Move Carry to A
|
||||
PLP ; Restore original flags
|
||||
PLP ; Restore original flags and IRQs
|
||||
ROL A ; Move Carry back to flags
|
||||
PLA ; Restore A
|
||||
CLV ; Clear V = Actioned
|
||||
@ -215,7 +228,7 @@ BYTWRDFAIL PHX ; *DEBUG*
|
||||
BVC BYTEFAIL1 ; Debug turned off
|
||||
JSR UNSUPBYTWRD ; *DEBUG*
|
||||
BYTEFAIL1 LDX #$FF ; X=&FF if unclaimed
|
||||
PLP ; Restore original flags
|
||||
PLP ; Restore original flags and IRQs
|
||||
PLA ; Restore A
|
||||
BIT SETV ; Set V = Not actioned
|
||||
RTS
|
||||
@ -253,7 +266,8 @@ WORD00 IF MAXLEN-OSTEXT-2
|
||||
BPL :WORD00LP3 ; 4 = MAXCHAR
|
||||
INY ; Initial line length = zero
|
||||
FIN
|
||||
* STY FXLINES ; Reset line counter
|
||||
STY FXLINES ; Reset line counter
|
||||
CLI ; Ensure IRQs are on
|
||||
BEQ :WORD00LP ; Enter main loop
|
||||
|
||||
:WORD00BELL LDA #$07 ; $07=BELL
|
||||
@ -314,35 +328,28 @@ WORD00 IF MAXLEN-OSTEXT-2
|
||||
************************************
|
||||
* On entry, (OSCTRL)=>control block
|
||||
* Y=0
|
||||
* IRQs are disabled while we access the timers
|
||||
|
||||
WORD01 PHP ; Disable interrupts
|
||||
SEI
|
||||
STA RDMAINRAM ; Read from main memory
|
||||
WORD01 STA RDMAINRAM ; Read from main memory
|
||||
:WORD01LP LDA SYSCLOCK,Y ; Read sys clock in main mem
|
||||
STA (OSCTRL),Y ; Store in buffer
|
||||
INY
|
||||
CPY #$05
|
||||
BCC :WORD01LP
|
||||
STA RDCARDRAM ; Read from aux memory
|
||||
PLP ; Restore interrupt state
|
||||
RTS
|
||||
|
||||
WORD02 PHP ; Disable interrupts
|
||||
SEI
|
||||
>>> WRTMAIN
|
||||
WORD02 >>> WRTMAIN
|
||||
:WORD02LP LDA (OSCTRL),Y ; Read from buffer
|
||||
:WORD02LP STA SYSCLOCK,Y ; Store to sys clock in main mem
|
||||
STA SYSCLOCK,Y ; Store to sys clock in main mem
|
||||
INY
|
||||
CPY #$05
|
||||
BCC :WORD02LP
|
||||
>>> WRTAUX
|
||||
PLP ; Restore interrupt state
|
||||
RTS
|
||||
|
||||
WORD03
|
||||
WORD04
|
||||
RTS
|
||||
|
||||
WORD04 RTS ; Dummy, do nothing
|
||||
|
||||
* OSWORD &05 - Read I/O memory
|
||||
* OSWORD &06 - Write I/O memory
|
||||
@ -364,8 +371,7 @@ WORD05IO LDA OSINTWS+0 ; X CORRUPTED BY XF2MAIN
|
||||
WORD05IO1 >>> XF2MAIN,MAINRDMEM
|
||||
|
||||
* <8000xxxx language memory
|
||||
* ????xxxx MAIN RAM is activated by writing to RDMAINRAM ($C002)
|
||||
* AUX RAM us activated by writing to RDCARDRAM ($C003)
|
||||
* ????xxxx main memory RAM paged in via STA RDMAINRAM
|
||||
* ????xxxx main memory ROM paged in via XFER
|
||||
|
||||
STA RDMAINRAM ; Switch to main memory
|
||||
@ -379,9 +385,9 @@ WORD06 JSR GETADDR ; Point to address, set Y=>data
|
||||
LDA (OSCTRL),Y ; Get byte
|
||||
PLP
|
||||
BNE WORD06A
|
||||
>>> WRTMAIN
|
||||
STA WRMAINRAM ; Switch to main memory
|
||||
WORD06A STA (OSINTWS) ; Store it
|
||||
>>> WRTAUX
|
||||
STA WRCARDRAM ; Back to aux memory
|
||||
RTS
|
||||
|
||||
GETADDR STA OSINTWS+0 ; (OSINTWS)=>byte to read/write
|
||||
@ -485,9 +491,3 @@ OSWORDM ASC 'OSWORD($'
|
||||
DB $00
|
||||
OSBM2 ASC ').'
|
||||
DB $00
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@ -13,11 +13,12 @@
|
||||
* 08-Oct-2022 Rewrote *TYPE, *DUMP, *SPOOL, shares code with *EXEC.
|
||||
* Sorted command table, added *HELP FILE.
|
||||
* Optimised CLILOOK dispatcher.
|
||||
* 05-Nov-2022 Added ROM, TAPE, TV to command table -> OSBYTE calls.
|
||||
|
||||
|
||||
* COMMAND TABLE
|
||||
***************
|
||||
* Table structure is: { string, byte OR $80, destword-1 } $00
|
||||
* Table structure is: { string, byte OR $80, destword-1 } $FF
|
||||
* Commands are entered with A=command byte with b7=1
|
||||
* EQ=no parameter
|
||||
* b6=0 - Enter with XY=>parameters
|
||||
@ -28,9 +29,6 @@ CMDTABLE
|
||||
CMDFILE ASC 'CAT' ; Must be first command so matches '*.'
|
||||
DB $85
|
||||
DW STARFSC-1 ; CAT -> FSC 5, XY=>params
|
||||
ASC 'BUILD'
|
||||
DB $81 ; TO DO
|
||||
DW CMDBUILD-1 ; BUILD -> XY=>params
|
||||
ASC 'CDIR'
|
||||
DB $88
|
||||
DW STARFILE-1 ; CDIR -> OSFILE 08, CBLK=>filename
|
||||
@ -100,9 +98,18 @@ CMDMOS ASC 'BASIC'
|
||||
ASC 'QUIT'
|
||||
DB $FF
|
||||
DW STARQUIT-1 ; QUIT -> (LPTR)=>params
|
||||
ASC 'ROM'
|
||||
DB $8D
|
||||
DW STARBYTE-1 ; ROM -> OSBYTE &8D,X,Y XY=>params
|
||||
ASC 'SLOW'
|
||||
DB $FF
|
||||
DW CMDSLOW-1 ; SLOW -> (LPTR)=>params
|
||||
ASC 'TAPE'
|
||||
DB $8C
|
||||
DW STARBYTE-1 ; TAPE -> OSBYTE &8C,X,Y XY=>params
|
||||
ASC 'TV'
|
||||
DB $90
|
||||
DW STARBYTE-1 ; TV -> OSBYTE &90,X,Y XY=>params
|
||||
* Table terminator
|
||||
DB $FF
|
||||
|
||||
@ -405,7 +412,7 @@ STARHELP9 RTS
|
||||
* *BASIC
|
||||
* ------
|
||||
STARBASIC LDX MAXROM
|
||||
:BASICLP JSR ROMSELECT
|
||||
:BASICLP JSR ROMSELECT ; Step through ROMs
|
||||
BIT $8006
|
||||
BPL :BASICGO ; No service, must be BASIC
|
||||
DEX
|
||||
@ -434,8 +441,8 @@ STARHELP JSR XYtoLPTR ; Update OSLPTR=>parameters
|
||||
BMI STARHELP6 ; Yes, skip to send service call
|
||||
JSR OSNEWL
|
||||
LDX #$09 ; Language name
|
||||
LDY #$80 ; *TO DO* make this and BYTE8E
|
||||
JSR OSPRSTR ; use same code
|
||||
LDY #$80
|
||||
JSR OSPRSTR
|
||||
JSR OSNEWL
|
||||
STARHELP6 LDY #0 ; (OSLPTR),Y=>parameters
|
||||
LDA #9
|
||||
@ -686,72 +693,6 @@ CMDDUMP BEQ ERRDUMP ; No filename
|
||||
BCC :LOOP1
|
||||
JMP TYPCLOSE ; Close and finish
|
||||
|
||||
* *BUILD (<afsp>)
|
||||
* ---------------
|
||||
* XY=>parameters string
|
||||
*
|
||||
CMDBUILD LDA #$80 ; A=OPENOUT, for writing
|
||||
JSR OPENAFILE ; Try to open file
|
||||
STA :FILENUM ; Stash file number
|
||||
STZ :LINENUM+0 ; Zero line counter
|
||||
STZ :LINENUM+1
|
||||
STZ TEMP32+0 ; Zero buffer used by PRINTDEC
|
||||
STZ TEMP32+1
|
||||
STZ TEMP32+2
|
||||
STZ TEMP32+3
|
||||
:RDLINE INC :LINENUM+0 ; Increment line counter
|
||||
BCC :S0
|
||||
INC :LINENUM+1
|
||||
:S0 LDA :LINENUM+0 ; Print line number
|
||||
STA TEMP32+0
|
||||
LDA :LINENUM+1
|
||||
STA TEMP32+1
|
||||
LDX #TEMP32
|
||||
LDY #$04 ; Pad to length 4
|
||||
JSR PRINTDEC
|
||||
LDA #' ' ; Print space
|
||||
JSR OSWRCH
|
||||
LDA #<:LINEBUF ; Pointer to line buffer
|
||||
STA OSTEXT+0
|
||||
LDA #>:LINEBUF
|
||||
STA OSTEXT+1
|
||||
LDA #80 ; Maximum line length
|
||||
STA MAXLEN
|
||||
LDA #32 ; Minimum allowable char
|
||||
STA MINCHAR
|
||||
LDA #126 ; Maximum allowable char
|
||||
STA MAXCHAR
|
||||
LDA #$00 ; OSWORD &00 input line from console
|
||||
LDX #<OSTEXT ; XY -> control block
|
||||
LDY #>OSTEXT
|
||||
JSR OSWORD ; Read line from console
|
||||
PHP
|
||||
LDA #$0D ; Carriage return
|
||||
STA :LINEBUF,Y ; Force carriage return
|
||||
INY ; Include the carriage return
|
||||
STY :LINELEN ; Number of chars read
|
||||
LDX #$00
|
||||
:L1 CPX :LINELEN
|
||||
BEQ :S1
|
||||
LDA :LINEBUF,X
|
||||
LDY :FILENUM ; Recover file number
|
||||
JSR OSBPUT ; Write char to file
|
||||
INX
|
||||
BRA :L1
|
||||
:S1 PLP
|
||||
BCS :CLOSE ; Escape pressed
|
||||
BRA :RDLINE
|
||||
:CLOSE JSR OSNEWL
|
||||
LDA #$00 ; A=CLOSE
|
||||
LDY :FILENUM ; Recover file number
|
||||
JSR OSFIND ; Close build file
|
||||
STZ ESCFLAG
|
||||
RTS
|
||||
:LINEBUF DS 81 ; 80 char line plus CR
|
||||
:LINELEN DB $00 ; Line length excluding CR
|
||||
:FILENUM DB $00 ; File handle
|
||||
:LINENUM DW $00 ; Line number
|
||||
|
||||
* *SPOOL (<afsp>)
|
||||
* ---------------
|
||||
* XY=>parameters string, EQ=no parameters
|
||||
|
||||
Loading…
Reference in New Issue
Block a user