CMPTODSK.ACT z Action! wiki ma jeden mały błąd w linii
IF c>'Z THEN c = c & $5F FI
a brakujący include BLKIO.ACT za niedługo może być trudny do znalezienia. Wrzucam tu dla porządku, bo kompilacja do pliku to przydatna rzecz.
MODULE ; CMPTODSK.ACT
; Copyright (c) 1983
; by Action Computer Services
; All Rights Reserved
; version 1.0
; last modified October 22, 1984
; Compile to disk for ACTION!
; compiler. Note that all ARRAY
; declarations that generate storage
; must be before the first procedure
; declaration or else the address of
; the storage will not be setup
; correctly (all dimensioned ARRAYs
; which are not assigned an initial
; value except BYTE/CHAR arrays of
; size 256 or less). Local ARRAY
; declarations in the main PROC (last
; procedure in program) are also
; allowed. Note: there must be at
; least one PROC/FUNC in program.
; Output file name will be same name
; as program being compiled with
; extention .OBJ
; IF AN ERROR OCCURS DURING
; COMPILATION, YOU SHOULD USE
; "/" to close all open files:
; >/
; change dev in SPLEnd below to direct
; output to printer.
DEFINE STRING = "CHAR ARRAY"
DEFINE JMP = "$4C" ; JMP addr16
TYPE INSTR=[BYTE op CARD addr]
INSTR Segvec=$4C6
INSTR SPLvec=$4DD
INSTR MonCmd=$4FB
INSTR OldMon
BYTE oldDevice, curBank=$4C9
BYTE pf, Zop=$8A, tZop, dev
CARD curproc=$8E, code=$E
CARD codeBase=$491, codeSize=$493
CARD codeOff=$B5
CARD globals, gsize
CARD totalSize, codeStart
CHAR ARRAY cmdLine(0)=$590
BYTE ARRAY bank(0)=$D500
BYTE ARRAY zpage(32), temps(16)
PROC InitMon()
; add "/" command to monitor which
; closes channels 1-5 and warm
; starts cartridge.
CHAR cmdchar=$591
BYTE i, WARMST=$8
DEFINE JMPI="$6C"
; make sure right command
IF cmdchar#'/ THEN [JMP OldMon] FI
bank(0) = 0 ; init library routines
FOR i = 1 TO 5 DO
Close(i)
OD
WARMST = 1
[JMPI $BFFA] ; warm start cart.
INCLUDE "H1:BLKIO.ACT"
PROC Save()
; save state of variables used by
; both compiler and library routines
bank(0) = 0 ; init library routines
tZop = Zop
MoveBlock(zpage, $B0, $1B) ; to $CA
MoveBlock(temps, $5F0, 16)
RETURN
PROC Restore()
; restore state of variables used by
; both compiler and library routines
CARD tcodeOff
Zop = tZop
tcodeOff = codeOff
MoveBlock($B0, zpage, $1B) ; to $CA
MoveBlock($5F0, temps, 16)
codeOff = tcodeOff
bank(curBank) = 0
RETURN
PROC WriteHdr()
PutCD(5, $FFFF)
PutCD(5, codeStart)
PutCD(5, codeStart+totalSize-1)
WriteBlock(5, globals, gsize)
RETURN
PROC WriteCode()
codeSize = code - codeBase
PrintD(dev, curproc)
PrintD(dev, ": ")
PrintCDE(dev, codeSize)
totalSize = totalSize + codeSize
WriteBlock(5, codeBase, codeSize)
code = codeBase
codeOff = codeOff + codeSize
RETURN
PROC SegEnd()
Save()
IF pf THEN ; print locals
WriteCode()
ELSE
pf = 1
globals = codeBase
gsize = code - codeBase
codeBase = code
totalSize = gsize
codeStart = globals + codeOff
WriteHdr()
FI
Restore()
RETURN
PROC SPL() ; dummy proc for call below
PROC SPLEnd()
CHAR c
BYTE nxttoken=$D3, i, n, buf=$9B^
CARD nxtaddr=$C9, start=$2E2
STRING inbuf(0)=$5C8, name
STRING out(17)
DEFINE PLA = "$68",
STA = "$8D"
Save()
dev = 0
; to get output to printer:
; dev = 4
; Close(4) Open(4, "P:", 8, 0)
; get output name
IF nxttoken=30 THEN ; command line
name = nxtaddr
ELSE ; editor buffer
name = inbuf
FI
; see if device needed
n = 0
IF name(2)#': AND name(3)#': THEN
out(1) = 'D out(2) = ': n = 2
FI
; get name without extension
FOR i = 1 TO name(0) DO
c = name(i)
IF c='. THEN EXIT FI
IF c>'Z THEN c = c & $5F FI
out(i+n) = c
OD
; add extension
out(i+n) = '.
out(i+n+1) = 'O
out(i+n+2) = 'B
out(i+n+3) = 'J
out(0) = i + n + 3
PutE()
Print("output file is ")
PrintE(out)
PutE()
Close(5) Open(5, out, 8, 0)
buf = 0 ; clear buf used by Open
pf = 0 ; no proc decl yet
; JSR for return so that we come
; back here after compilation
[
PLA
STA SPL+1
PLA
STA SPL+2
]
SPL = SPL + 1 ; get right address
Restore()
SPL()
Save()
; ignore space for arrays
code = codeBase + codeSize
WriteCode()
PutCD(5, $2E2)
PutCD(5, $2E3)
PutCD(5, start)
Close(5)
Open(5, out, $C, 0)
WriteHdr()
Close(5)
PutDE(dev)
PrintCD(dev, totalSize)
PrintDE(dev, " bytes of code")
Restore()
codeOff = 0
RETURN
; only code generated before Init is
; allocated space. Init will be
; garbage collected (well kind of).
PROC Init()
CARD codeBlock, bsize, csize, nBlock
CARD POINTER cur, next
; link in our routines
Segvec.op = JMP
Segvec.addr = SegEnd
SPLvec.op = JMP
SPLvec.addr = SPLEnd
OldMon.op = MonCmd.op
OldMon.addr = MonCmd.addr
MonCmd.op = JMP
MonCmd.addr = InitMon
; allocate our routine so it won't
; go away.
codeBlock = codeBase - 4
next = $80 ; AFbase
DO
cur = next
next = next^
UNTIL next=0 OR next=codeBlock OD
IF next=0 THEN
PutE() Put($FD)
PrintE("I can't allocate space for your code")
PrintE("You better Boot and try again!")
RETURN
FI
; assume we can split block
csize = @codeBlock-codeBlock
nBlock = next^
bsize = next(1) - csize
next = @codeBlock
cur^ = next
next^ = nBlock
next(1) = bsize
codeBase = next + 4
RETURN
MODULE ; BLKIO.ACT
; Copyright (c) 1983, 1984, 1985
; by Action Computer Services (ACS)
; This software may be incorporated in
; other software packages providing
; that this copyright notice is also
; incorporated as well.
; version 1.1
; last modified May 8, 1985
BYTE CIO_status
CHAR FUNC CIO=*(BYTE dev, CARD addr,
size, BYTE cmd, aux1, aux2)
; see hardware manual for description
; of CIOV.
; IOCB# = dev
; ICCOM = cmd
; ICBA = addr
; ICBL = size
; ICAX1 = aux1
; ICAX2 = aux2
; ICAX1 and ICAX2 are not set if aux1=0
; The first byte of addr is passed to
; CIO in the A register. The status
; on return from CIO is stored in
; CIO_status. If status=$88 then
; EOF(dev) is set to a non-zero value.
; No other error checking is performed
; and the result of the CIOV call is
; returned as the result of this FUNC.
[$29$F$85$A0$86$A1$A$A$A$A$AA$A5$A5
$9D$342$A5$A3$9D$348$A5$A4$9D$349
$A5$A6$F0$8$9D$34A$A5$A7$9D$34B$98
$9D$345$A5$A1$9D$344$20$E456
$8C CIO_status$C0$88$D0$6$98$A4$A0
$99 EOF$A085$60]
CARD FUNC ReadBlock=*(BYTE dev,
CARD addr, size)
; Reads size bytes from dev into addr.
; Returns number of bytes read (may
; be < size if EOF). Set EOF flag if
; EOF is encountered. Status is
; saved in CIO_status.
[$48$A9$7$85$A5$A9$0$85$A6$A5$A3$5$A4
$D0$6$85$A0$85$A1$68$60$68$20 CIO
$BD$348$85$A0$BD$349$85$A1$60]
PROC WriteBlock=*(BYTE dev,
CARD addr, size)
; Writes size bytes from addr to dev.
; Status is saved in CIO_status.
[$48$A9$B$85$A5$A9$0$85$A6$A5$A3$5$A4
$D0$2$68$60$68$4C CIO]
PROC PutCD=*(BYTE chan, CARD n)
BYTE c=$AA, lo=$AB, hi=$AC
; save args
[
$85 c
$86 lo
$84 hi
]
; PutD(c, lo)
; PutD(c, hi)
CIO(c,lo,0,11,0)
CIO(c,hi,0,11,0)
RETURN
CARD FUNC GetCD(BYTE chan)
CARD out
BYTE lo=out, hi=out+1
; lo = GetD(chan)
; hi = GetD(chan)
lo = CIO(chan,0,0,7,0)
hi = CIO(chan,0,0,7,0)
RETURN(out)
MODULE ; for user
Działa to podobnie jak symbol table lister:
- uruchamiamy CMPTODSK.ACT w monitorze (bez ładowania do edytora):
Ctrl+Shift+M, R „H1:CMPTODSK.ACT”
- wychodzimy do edytora, ładujemy nasz program Ctrl+Shift+R, H1:PLIK.ACT
- kompilujemy Ctrl+Shift+M, C
- skompilowany plik binarny zostaje zapisany pod nazwą H1:PLIK.OBJ
Teoretycznie to kolejny sposób na małą ilość pamięci i kompilowanie większych kawałków kodu Action!
greblus.pl 