Update Version 2.0.md

plvm putb support

LICENSE.md

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+MIT License
+
+Copyright (c) 2010-2022 David Schmenk
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

LICENSE.txt

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
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-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.

README.md

@@ -1,7 +1,7 @@
-# 11/10/2020 PLASMA 2.0 Developer Preview 3 Available!
+# 7/4/2020 PLASMA 2.0 Alpha 1 Available!
 [Download and read the Release Notes](https://github.com/dschmenk/PLASMA/releases)
 
-[Change List](https://github.com/dschmenk/PLASMA/blob/master/doc/Version%202.0.md#changes-in-plasma-for-20-dp-3)
+[Change List](https://github.com/dschmenk/PLASMA/blob/master/doc/Version%202.0.md#changes-in-plasma-for-20-alpha-1)
 
 # 4/29/2018 PLASMA 1.2 Available!
 [Download and read the Release Notes](https://github.com/dschmenk/PLASMA/blob/master/doc/Version%201.2.md)

doc/Version 2.0.md

@@ -1,20 +1,22 @@
-# PLASMA Version 2.0 Developer Preview 3
+# PLASMA Version 2.0 Alpha 2
 
 Welcome to PLASMA: the Grand Unifying Platform for the Apple 1, ][, and ///.
 
-Download the four disk images (three if you don't plan to boot an Apple ///):
+Download the five disk images:
 
-[PLASMA 2.0 DP 800K Full System](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2.2mg?raw=true)
+[PLASMA 2.0 Alpha2 800K Full System](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2.2mg?raw=true)
 
-[PLASMA 2.0 DP System and ProDOS Boot](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-SYS.PO?raw=true)
+[PLASMA 2.0 Alpha2 System and ProDOS Boot](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-SYS.PO?raw=true)
 
-[PLASMA 2.0 DP Build Tools](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-BLD.PO?raw=true)
+[PLASMA 2.0 Alpha2 Build Tools](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-BLD.PO?raw=true)
 
-[PLASMA 2.0 DP Demos](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-DEM.PO?raw=true)
+[PLASMA 2.0 Alpha2 Demos](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-DEM.PO?raw=true)
 
-[PLASMA 2.0 TCP/IP modules](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-INET.PO?raw=true)
+[PLASMA 2.0 Alpha2 TCP/IP network modules](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-INET.PO?raw=true)
 
-[PLASMA 2.0 DP Apple /// SOS Boot and SANE floating point modules](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-FPSOS.PO?raw=true)
+[PLASMA 2.0 Alpha2 Apple /// SOS Mame Boot and SANE floating point modules](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-FPSOS.PO?raw=true)
+
+[PLASMA 2.0 Alpha1 Apple /// Mame hard disk image](https://github.com/dschmenk/PLASMA/blob/master/images/apple/apple3.hd?raw=true)
 
 PLASMA can be run from floppies, System in Drive 1, and Build or Demos in Drive 2. Mass storage is the recommended installation that looks like (replacing HARDISK with your volume name of choice):
 
@@ -44,7 +46,7 @@ PLASMA can utilize the 16 bit features of the 65802 and 65816 processors to impr
 
 ## Apple ///
 
-The Apple /// gets the environment it always wanted: The ability to navigate the filesystem with a command line interface. The Apple /// always boots from the floppy drive, even if a hard disk is installed. The PLASMA.SOS floppy should be updated with the SOS.DRIVER configured for your machine. Once booted, type `S /HARDISK/PLASMA` (or your install directory of choice) to change to, and set, the system directory. This can be automated by creating an `AUTORUN` file on the boot floppy with the above command in it.
+The Apple /// gets the environment it always wanted: The ability to navigate the filesystem with a command line interface. The Apple /// always boots from the floppy drive, even if a hard disk is installed. The PLASMA.SOS floppy should be updated with the SOS.DRIVER configured for your machine. It contains the SOS.DRIVER configured for the Apple 3 Ready-To-Run Mame environment. Once booted, type `S /HARDISK/PLASMA` (or your install directory of choice) to change to, and set, the system directory. This can be automated by creating an `AUTORUN` file on the boot floppy with the above command in it.
 
 ## PLASMA Command Line Shell
 
@@ -82,6 +84,7 @@ The file manipulation utilities to copy, delete, rename, create directories, and
 +REN <FILENAME> <NEWNAME>
 +NEWDIR <NEWDIRECTORY>
 +TYPE <FILENAME> [NEWTYPE [NEWAUX]]
++CAT [-R] <FILEPATH]
 ```
 The ```-R``` option will operate on the directories recursively. Wildcard filenames can be specified with ```'*'``` matching zero or more characters, and ```'?'``` matching any character.
 
@@ -115,6 +118,30 @@ There is a [YouTube playlist](https://www.youtube.com/playlist?list=PLlPKgUMQbJ7
 
 - The documentation is sparse and incomplete. Yep, could use your help...
 
+# Changes in PLASMA for 2.0 Alpha 2
+
+1. Self hosted compiler fixes for invalid array size constants
+
+2. Ensure IDs in self hosted compiler are 31 characters significant
+
+3. Fix bug COPY file parsing and move common routine into MATCHFILES
+
+# Changes in PLASMA for 2.0 Alpha 1
+
+1. Improved entry/exit for 128K Apple IIe //c
+
+2. Improved entry for Apple ///
+
+3. Improved entry and function calls for 16 bit VM
+
+# Changes in PLASMA for 2.0 DP 4
+
+1. Improved editor auto-indenting
+
+2. Compiler fix for terneray operator precedence
+
+3. Machine check for HGR library
+
 # Changes in PLASMA for 2.0 DP 3
 
 1. File manipulation utilities fixed for Apple /// SOS vs ProDOS differences

src/inc/matchfiles.plh

@@ -2,4 +2,5 @@ import matchfiles
     predef matchName(src, exp)#1
     predef matchList(pathptr, exp)#2
     predef isWildName(exp)#1
+    predef fileFromPath(filestr, pathstr)#0
 end

src/libsrc/apple/hgrlib.pla

@@ -16,6 +16,13 @@ const hgr1         = $2000
 const hgr2         = $4000
 const page1        = 0
 const page2        = 1
+//
+// Apple III hardware constants.
+//
+const ENV_REG      = $FFDF
+//
+// Screen addresses
+//
 word hgrbuff[] = hgr1, hgr2
 //word hgrscan[] = $0000,$0400,$0800,$0C00,$1000,$1400,$1800,$1C00
 //word           = $0080,$0480,$0880,$0C80,$1080,$1480,$1880,$1C80
@@ -1192,6 +1199,13 @@ export def hgrDrawBuf(page)#1
     return drawpage
 end
 //
+// Machine compatibility check
+//
+if MACHID & MACHID_MODEL == MACHID_III or MACHID & MACHID_MODEL == MACHID_I
+    puts("Apple II compatible only.\n")
+    return -1
+fin
+//
 // Assembly fixups
 //
 hgrCopyDst:1   = @clipsrc

src/libsrc/apple/matchfiles.pla

@@ -15,7 +15,7 @@ def matchNext(src, srcofst, exp, expofst)
                     return TRUE
                 fin
             is '?' // Single char wildcard
-                if ^src >= srcofst 
+                if ^src >= srcofst
                     return matchNext(src, srcofst + 1, exp, expofst + 1)
                 fin
                 return FALSE
@@ -43,7 +43,7 @@ end
 export def matchList(pathstr, exp)#2
     byte refnum
     char[64] curpath
-    var firstblk, entrylen, entriesblk, i, entry, filecnt, entrylist, entryptr, entrycnt
+    var firstblk, entrylen, entriesblk, i, entry, entrylist, entryptr, entrycnt
 
     if not dirbuf
         dirbuf = heapallocalign(512, 8, 0)
@@ -58,48 +58,43 @@ export def matchList(pathstr, exp)#2
     fin
     entrylist = 0
     entrycnt  = 0
-    filecnt   = 0
     firstblk  = 1
     refnum    = fileio:open(pathstr)
-    repeat
+    while fileio:read(refnum, dirbuf, 512) == 512
-        if fileio:read(refnum, dirbuf, 512) == 512
+        //
+        // Skip block pointers
+        //
+        entry = dirbuf + 4
+        if firstblk
             //
-            // Skip block pointers
+            // Pull out revelant details from the first block
             //
-            entry = dirbuf + 4
+            entrylen   = dirbuf->$23
-            if firstblk
+            entriesblk = dirbuf->$24 - 1
-                //
+            entry      = entry + entrylen
-                // Pull out revelant details from the first block
-                //
-                entrylen   = dirbuf->$23
-                entriesblk = dirbuf->$24
-                filecnt    = dirbuf=>$25
-                entry      = entry + entrylen
-            fin
-            for i = firstblk to entriesblk
-                //
-                // Copy directory entry details
-                //
-                ^entry = ^entry & $0F
-                if ^entry
-                    //
-                    // Match wildcard filename
-                    //
-                    if matchName(entry, exp)
-                        entryptr = heapalloc(t_fileentry)
-                        memcpy(entryptr, entry, t_fileentry)
-                        entrycnt++
-                        if not entrylist
-                            entrylist = entryptr
-                        fin
-                    fin
-                    filecnt--
-                fin
-                entry = entry + entrylen
-            next
-            firstblk = 0
         fin
-    until filecnt == 0
+        for i = firstblk to entriesblk
+            //
+            // Copy directory entry details
+            //
+            ^entry = ^entry & $0F
+            if ^entry
+                //
+                // Match wildcard filename
+                //
+                if matchName(entry, exp)
+                    entryptr = heapalloc(t_fileentry)
+                    memcpy(entryptr, entry, t_fileentry)
+                    entrycnt++
+                    if not entrylist
+                        entrylist = entryptr
+                    fin
+                fin
+            fin
+            entry = entry + entrylen
+        next
+        firstblk = 0
+    loop
     fileio:close(refnum)
     return entrylist, entrycnt
 end
@@ -108,7 +103,7 @@ end
 //
 export def isWildName(exp)#1
     byte i
-    
+
     if ^exp
         for i = 1 to ^exp
             if exp->[i] == '*' or exp->[i] == '?'
@@ -118,5 +113,18 @@ export def isWildName(exp)#1
     fin
     return FALSE
 end
+//
+// Utility routine to separate filename from path
+//
+export def fileFromPath(filestr, pathstr)#0
+    byte i
+
+    for i = ^pathstr downto 1
+        if pathstr->[i] == '/'
+            break
+        fin
+    next
+    ^filestr = ^pathstr - i
+    memcpy(filestr + 1, pathstr + 1 + i, ^filestr)
+end
 done
-                

src/libsrc/apple/shrlib.pla

@@ -0,0 +1,181 @@
+include "inc/cmdsys.plh"
+//
+// Apple II hardware constants.
+//
+const store80dis    = $C000
+const store80en     = $C001
+const vidctl        = $C029
+const showgraphics  = $C050
+const showtext      = $C051
+const showfull      = $C052
+const showmix       = $C053
+const showpage1     = $C054
+const showpage2     = $C055
+const showlores     = $C056
+const showhires     = $C057
+const show40        = $C00C
+const show80        = $C00D
+const mapmain       = $C000
+const mapaux        = $C001
+const an3on         = $C05E
+const an3off        = $C05F
+const ena80         = $C07E
+const dis80         = $C07F
+const pixbuf        = $2000
+const scbbuf        = $9D00
+const palbuf        = $9E00
+const scb640        = $80       // 640 PIXEL SUPER-HIRES
+const scb320        = $00       // 320 PIXEL SUPER-HIRES
+
+word palette = $0000, $0007, $0070, $0077, $0700, $0707, $0770, $0
+word         = $0CCC, $000F, $00F0, $00FF, $0F00, $0F0F, $0FF0, $0FFF
+
+
+asm shrInc(buff)
+!SOURCE    "vmsrc/plvmzp.inc"
+GBASL    =      $26
+GBASH    =      $27
+GBASE    =      GBASL
+GCLR     =      $30
+STORE80DIS =    $C000
+STORE80EN =	    $C001
+MAINWRT =       $C004
+AUXWRT  =       $C005
+VIDCTL  =       $C029
+SHADOW  =       $C035
+end
+//
+// This gets copied to $0100!!!
+//
+asm auxRead
+        STA     $C003       ; READ AUX MEM
+        LDA     (GBASE),Y
+        STA     $C002       ; READ MAIN MEM
+        RTS
+end
+//
+// Peek byte from SHR memory
+//
+asm shrPeek(addr)
+        LDA     ESTKL,X
+        STA     GBASL
+        LDA     ESTKH,X
+        STA     GBASH
+        LDY     #$00
+        STY     ESTKH,X
+        PHP
+        SEI
+        LDA     SHADOW
+        AND     #$F7
+        STA     SHADOW
+        JSR     $0100
+        STA     ESTKL,X
+        LDA     SHADOW
+        ORA     #$08
+        STA     SHADOW
+        PLP
+        RTS
+end
+//
+// Poke byte into SHR memory
+//
+asm shrPoke(addr, data)#0
+        LDA     ESTKL+1,X
+        STA     GBASL
+        LDA     ESTKH+1,X
+        STA     GBASH
+        LDY     #$00
+        PHP
+        SEI
+        LDA     SHADOW
+        AND     #$F7
+        STA     SHADOW
+        LDA     ESTKL+0,X
+        STA     AUXWRT
+        STA     (GBASE),Y
+        STA     MAINWRT
+        LDA     SHADOW
+        ORA     #$08
+        STA     SHADOW
+        PLP
+        INX
+        INX
+        RTS
+end
+//
+// Fill byte into SHR memory
+//
+asm shrFill(addr, data, len)#0
+        LDA     ESTKL+2,X
+        STA     GBASL
+        LDA     ESTKH+2,X
+        STA     GBASH
+        LDY     #$00
+        PHP
+        SEI
+        LDA     SHADOW
+        AND     #$F7
+        STA     SHADOW
+        LDA     ESTKL+1,X
+        STA     AUXWRT
+-       STA     (GBASE),Y
+        INY
+        BNE     +
+        INC     GBASH
++       DEC     ESTKL+0,X
+        BNE     -
+        DEC     ESTKH+0,X
+        BNE     -
+        STA     MAINWRT
+        LDA     SHADOW
+        ORA     #$08
+        STA     SHADOW
+        PLP
+        INX
+        INX
+        RTS
+end
+export def shrPalette(pal, rgbptr)#0
+    word palptr
+    byte i
+    
+    palptr = palbuf + pal * 32
+    for i = 0 to 31
+        shrPoke(palptr + i, ^(rgbptr + i))
+    next
+end
+export def shrMode(mode)#0
+    byte row, scb
+    if mode
+        //
+        // Set super hires graphics
+        //
+        if mode == 640
+            scb = scb640
+        else
+            scb = scb320
+        fin
+        for row = 0 to 199
+            shrPoke(scbbuf + row, scb)
+            shrRowPalette(row, palette)
+        next
+        ^store80dis = 0 // Turn off 80 column mode
+        ^vidctl = ^vidctl | $80 // Turn on SHR mode
+        return
+    fin
+    //
+    // Set text mode
+    //
+    ^vidctl = ^vidctl & $7F
+    ^showtext
+    ^showpage1
+    ^ena80   = 0
+    ^show40  = 0
+    ^mapmain = 0
+    ^an3off
+    call($FC58, 0, 0, 0, 0) // home()
+end
+
+// Put read AUX mem routine in scary location
+memcpy($0100, @auxRead, 9)
+done

src/makefile

@@ -15,7 +15,7 @@ CMDJIT     = rel/apple/CMD128\#061000
 PLVMZP_C64 = vmsrc/c64/plvmzp.inc
 PLVMC64    = rel/c64/PLASMA
 ED         = rel/ED\#FE1000
-ZIP        = rel/apple/ZIP\#FE1000
+ZIPCHIP    = rel/apple/ZIPCHIP\#FE1000
 JIT        = rel/apple/JIT\#FE1000
 JIT16      = rel/apple/JIT16\#FE1000
 JITUNE     = rel/apple/JITUNE\#FE1000
@@ -76,6 +76,7 @@ ROGUE      = rel/ROGUE\#FE1000
 ROGUEMAP   = rel/ROGUEMAP\#FE1000
 ROGUECOMBAT= rel/ROGUECOMBAT\#FE1000
 MON        = rel/apple/MON\#FE1000
+CONIOTST   = rel/apple/CONIOTST\#FE1000
 TILETEST   = rel/apple/TILETEST\#FE1000
 HGRTEST    = rel/apple/HGRTEST\#FE1000
 GRTEST     = rel/apple/GRTEST\#FE1000
@@ -109,11 +110,11 @@ TXTTYPE	= .TXT
 #SYSTYPE	= \#FF2000
 #TXTTYPE	= \#040000
 
-apple: $(PLVMZP_APL) $(PLASM) $(PLVM) $(PLVM01) $(PLVM02) $(PLVMJIT) $(PLVM802) $(PLVM03) $(PLVMJIT03) $(CMD) $(CMDJIT) $(JIT) $(JIT16) $(JITUNE) $(SOSCMD) $(SOSCMDJIT) $(PLASMAPLASM) $(CODEOPT) $(ZIP) $(MATCHFILES) $(ARGS) $(MEMMGR) $(MEMTEST) $(FIBER) $(FIBERTEST) $(LONGJMP) $(ED) $(MON) $(COPY) $(DEL) $(REN) $(CAT) $(NEWDIR) $(TYPE) $(SOS) $(ROD) $(SIEVE) $(PRIMEGAP) $(MOUSE) $(UTHERNET2) $(UTHERNET) $(ETHERIP) $(INET) $(DHCP) $(HTTPD) $(TFTPD) $(ROGUE) $(ROGUEMAP) $(ROGUECOMBAT) $(SFM) $(SFMSPRT) $(GRAFIX) $(GFXDEMO) $(LINES) $(HGRTILE) $(HGRFONT) $(HGRSPRITE) $(HGRLIB) $(TILETEST) $(HGRTEST) $(GRLIB) $(DGRLIB) $(GRTEST) $(DGRTEST) $(HGRTEST) $(FILEIO_APL) $(CONIO_APL) $(JOYBUZZ) $(PORTIO) $(SPIPORT) $(SDFAT) $(FATCAT) $(FATGET) $(FATPUT) $(FATWDSK) $(FATRDSK) $(INT32) $(INT32TEST) $(SANE) $(FPSTR) $(FPU) $(SANITY) $(LZ4) $(LZ4CAT) $(RPNCALC) $(SNDSEQ) $(PLAYSEQ)
+apple: $(PLVMZP_APL) $(PLASM) $(PLVM) $(PLVM01) $(PLVM02) $(PLVMJIT) $(PLVM802) $(PLVM03) $(PLVMJIT03) $(CMD) $(CMDJIT) $(JIT) $(JIT16) $(JITUNE) $(SOSCMD) $(SOSCMDJIT) $(PLASMAPLASM) $(CODEOPT) $(ZIPCHIP) $(MATCHFILES) $(ARGS) $(MEMMGR) $(MEMTEST) $(FIBER) $(FIBERTEST) $(LONGJMP) $(ED) $(MON) $(COPY) $(DEL) $(REN) $(CAT) $(NEWDIR) $(TYPE) $(SOS) $(ROD) $(SIEVE) $(PRIMEGAP) $(MOUSE) $(UTHERNET2) $(UTHERNET) $(ETHERIP) $(INET) $(DHCP) $(HTTPD) $(TFTPD) $(ROGUE) $(ROGUEMAP) $(ROGUECOMBAT) $(SFM) $(SFMSPRT) $(GRAFIX) $(GFXDEMO) $(LINES) $(HGRTILE) $(HGRFONT) $(HGRSPRITE) $(HGRLIB) $(TILETEST) $(HGRTEST) $(GRLIB) $(DGRLIB) $(GRTEST) $(DGRTEST) $(HGRTEST) $(FILEIO_APL) $(CONIO_APL) $(JOYBUZZ) $(PORTIO) $(SPIPORT) $(SDFAT) $(FATCAT) $(FATGET) $(FATPUT) $(FATWDSK) $(FATRDSK) $(INT32) $(INT32TEST) $(SANE) $(FPSTR) $(FPU) $(SANITY) $(LZ4) $(LZ4CAT) $(RPNCALC) $(SNDSEQ) $(PLAYSEQ) $(CONIOTST)
 
 	-rm vmsrc/plvmzp.inc
 
-c64: $(PLVMZP_C64) $(PLASM) $(PLVM) $(PLVMC64) 
+c64: $(PLVMZP_C64) $(PLASM) $(PLVM) $(PLVMC64)
 	-rm vmsrc/plvmzp.inc
 
 all: apple c64
@@ -287,6 +288,11 @@ hello:	samplesrc/hello.pla $(PLVM) $(PLASM)
 	./$(PLASM) -AMOW < samplesrc/hello.pla > samplesrc/hello.a
 	acme --setpc 4094 -o $(HELLO) samplesrc/hello.a
 	./$(PLVM) HELLO
+
+$(CONIOTST): samplesrc/coniotst.pla $(PLVM02) $(PLASM)
+	./$(PLASM) -AMOW < samplesrc/coniotst.pla > samplesrc/coniotst.a
+	acme --setpc 4094 -o $(CONIOTST) samplesrc/coniotst.a
+
 $(ROD): samplesrc/rod.pla $(PLVM02) $(PLASM)
 	./$(PLASM) -AMOW < samplesrc/rod.pla > samplesrc/rod.a
 	acme --setpc 4094 -o $(ROD) samplesrc/rod.a
@@ -479,11 +485,11 @@ $(MON): utilsrc/apple/mon.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/mon.pla > utilsrc/apple/mon.a
 	acme --setpc 4094 -o $(MON) utilsrc/apple/mon.a
 
-$(COPY): utilsrc/apple/copy.pla $(PLASM)
+$(COPY): utilsrc/apple/copy.pla $(MATCHFILES) $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/copy.pla > utilsrc/apple/copy.a
 	acme --setpc 4094 -o $(COPY) utilsrc/apple/copy.a
 
-$(DEL): utilsrc/apple/del.pla $(PLASM)
+$(DEL): utilsrc/apple/del.pla $(MATCHFILES) $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/del.pla > utilsrc/apple/del.a
 	acme --setpc 4094 -o $(DEL) utilsrc/apple/del.a
 
@@ -491,7 +497,7 @@ $(REN): utilsrc/apple/ren.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/ren.pla > utilsrc/apple/ren.a
 	acme --setpc 4094 -o $(REN) utilsrc/apple/ren.a
 
-$(CAT): utilsrc/apple/cat.pla $(PLASM)
+$(CAT): utilsrc/apple/cat.pla $(MATCHFILES) $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/cat.pla > utilsrc/apple/cat.a
 	acme --setpc 4094 -o $(CAT) utilsrc/apple/cat.a
 
@@ -507,9 +513,9 @@ $(SOS): utilsrc/apple/sos.pla $(PLVM03) $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/sos.pla > utilsrc/apple/sos.a
 	acme --setpc 4094 -o $(SOS) utilsrc/apple/sos.a
 
-$(ZIP): utilsrc/apple/zip.pla $(PLASM)
+$(ZIPCHIP): utilsrc/apple/zipchip.pla $(PLASM)
-	./$(PLASM) -AMOW < utilsrc/apple/zip.pla > utilsrc/apple/zip.a
+	./$(PLASM) -AMOW < utilsrc/apple/zipchip.pla > utilsrc/apple/zipchip.a
-	acme --setpc 4094 -o $(ZIP) utilsrc/apple/zip.a
+	acme --setpc 4094 -o $(ZIPCHIP) utilsrc/apple/zipchip.a
 
 $(JIT): libsrc/apple/jit.pla libsrc/jitcore.pla $(PLVMJIT) $(PLASM)
 	./$(PLASM) -AMOW < libsrc/apple/jit.pla > libsrc/apple/jit.a
@@ -522,5 +528,3 @@ $(JIT16): libsrc/apple/jit16.pla libsrc/jit16core.pla $(PLVMJIT) $(PLASM)
 $(JITUNE): utilsrc/apple/jitune.pla $(PLVMJIT) $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/jitune.pla > utilsrc/apple/jitune.a
 	acme --setpc 4094 -o $(JITUNE) utilsrc/apple/jitune.a
-
-

src/mkrel

@@ -40,7 +40,7 @@ cp rel/apple/SNDSEQ#FE1000        prodos/sys/SNDSEQ.REL
 cp rel/apple/JIT#FE1000           prodos/sys/JIT.REL
 cp rel/apple/JIT16#FE1000         prodos/sys/JIT16.REL
 cp rel/apple/JITUNE#FE1000        prodos/sys/JITUNE.REL
-cp rel/apple/ZIP#FE1000           prodos/sys/ZIP.REL
+cp rel/apple/ZIPCHIP#FE1000       prodos/sys/ZIPCHIP.REL
 cp rel/LZ4#FE1000                 prodos/sys/LZ4.REL
 cp rel/TFTPD#FE1000               prodos/sys/TFTPD.REL
 cp rel/INT32#FE1000               prodos/sys/INT32.REL
@@ -52,12 +52,65 @@ cp ../sysfiles/ELEMS.CODE#060000  prodos/sys/ELEMS.CODE.BIN
 cp rel/apple/SOS#FE1000           prodos/sys/SOS.REL
 cp rel/apple/GRAFIX#FE1000        prodos/sys/GRAFIX.REL
 
+rm -rf prodos/syspro
+mkdir prodos/syspro
+cp ../sysfiles/PRODOS#FF0000      prodos/syspro/PRODOS.SYS
+cp rel/apple/CMD#061000           prodos/syspro/CMD.BIN
+cp rel/apple/CMD128#061000        prodos/syspro/CMD128.BIN
+cp rel/apple/PLASMA.SYSTEM#FF2000 prodos/syspro/PLASMA.SYSTEM.SYS
+cp rel/apple/PLVM.128#FF2000      prodos/syspro/PLVM.128.SYS
+cp rel/apple/PLVM16#FF2000        prodos/syspro/PLVM16.SYS
+cp ../doc/Editor.md               prodos/syspro/EDITOR.README.TXT
+
+mkdir prodos/syspro/sys
+cp rel/apple/FILEIO#FE1000        prodos/syspro/sys/FILEIO.REL
+cp rel/apple/CONIO#FE1000         prodos/syspro/sys/CONIO.REL
+cp rel/LINES#FE1000               prodos/syspro/sys/LINES.REL
+cp rel/apple/HGRFONT#FE1000       prodos/syspro/sys/HGRFONT.REL
+cp rel/apple/HGRTILE#FE1000       prodos/syspro/sys/HGRTILE.REL
+cp rel/apple/HGRSPRITE#FE1000     prodos/syspro/sys/HGRSPRITE.REL
+cp rel/apple/HGRLIB#FE1000        prodos/syspro/sys/HGRLIB.REL
+cp rel/apple/GRLIB#FE1000         prodos/syspro/sys/GRLIB.REL
+cp rel/apple/DGRLIB#FE1000        prodos/syspro/sys/DGRLIB.REL
+cp rel/apple/COPY#FE1000          prodos/syspro/sys/COPY.REL
+cp rel/apple/DEL#FE1000           prodos/syspro/sys/DEL.REL
+cp rel/apple/REN#FE1000           prodos/syspro/sys/REN.REL
+cp rel/apple/CAT#FE1000           prodos/syspro/sys/CAT.REL
+cp rel/apple/NEWDIR#FE1000        prodos/syspro/sys/NEWDIR.REL
+cp rel/apple/TYPE#FE1000          prodos/syspro/sys/TYPE.REL
+cp rel/apple/MATCHFILES#FE1000    prodos/syspro/sys/MATCHFILES.REL
+cp rel/ARGS#FE1000                prodos/syspro/sys/ARGS.REL
+cp rel/ED#FE1000                  prodos/syspro/sys/ED.REL
+cp rel/FIBER#FE1000               prodos/syspro/sys/FIBER.REL
+cp rel/LONGJMP#FE1000             prodos/syspro/sys/LONGJMP.REL
+cp rel/MEMMGR#FE1000              prodos/syspro/sys/MEMMGR.REL
+cp rel/apple/MOUSE#FE1000         prodos/syspro/sys/MOUSE.REL
+cp rel/apple/PORTIO#FE1000        prodos/syspro/sys/PORTIO.REL
+cp rel/apple/JOYBUZZ#FE1000       prodos/syspro/sys/JOYBUZZ.REL
+cp rel/apple/SNDSEQ#FE1000        prodos/syspro/sys/SNDSEQ.REL
+cp rel/apple/JIT#FE1000           prodos/syspro/sys/JIT.REL
+cp rel/apple/JIT16#FE1000         prodos/syspro/sys/JIT16.REL
+cp rel/apple/JITUNE#FE1000        prodos/syspro/sys/JITUNE.REL
+cp rel/apple/ZIPCHIP#FE1000       prodos/syspro/sys/ZIPCHIP.REL
+cp rel/LZ4#FE1000                 prodos/syspro/sys/LZ4.REL
+cp rel/INT32#FE1000               prodos/syspro/sys/INT32.REL
+
+rm -rf prodos/sysinet
+mkdir prodos/sysinet
+mkdir prodos/sysinet/sys
+cp rel/INET#FE1000                prodos/sysinet/sys/INET.REL
+cp rel/DHCP#FE1000                prodos/sysinet/sys/DHCP.REL
+cp rel/ETHERIP#FE1000             prodos/sysinet/sys/ETHERIP.REL
+cp rel/apple/UTHERNET2#FE1000     prodos/sysinet/sys/UTHERNET2.REL
+cp rel/apple/UTHERNET#FE1000      prodos/sysinet/sys/UTHERNET.REL
+cp rel/TFTPD#FE1000               prodos/sysinet/sys/TFTPD.REL
+
 rm -rf prodos/fpsos
 mkdir prodos/fpsos
 cp ../sysfiles/SOS.KERNEL#0C0000  prodos/fpsos/SOS.KERNEL.\$0C
 cp ../sysfiles/SOS.DRIVER#0C0000  prodos/fpsos/SOS.DRIVER.\$0C
-cp rel/apple/SOS.INTERP#050000 prodos/fpsos/SOS.INTERP.\$05
+cp rel/apple/SOS.INTERP#050000    prodos/fpsos/SOS.INTERP.\$05
-cp rel/apple/SOS.CMD#FE1000    prodos/fpsos/SOS.CMD.REL
+cp rel/apple/SOS.CMD#FE1000       prodos/fpsos/SOS.CMD.REL
 cp rel/apple/SOS.INTERPJIT#050000 prodos/fpsos/SOS.INTERPJIT.\$05
 cp rel/apple/SOS.CMDJIT#FE1000    prodos/fpsos/SOS.CMDJIT.REL
 
@@ -72,20 +125,12 @@ cp ../sysfiles/ELEMS.CODE#060000  prodos/fpsos/sys/ELEMS.CODE.BIN
 
 rm -rf prodos/demos
 mkdir prodos/demos
-cp rel/INT32TEST#FE1000     prodos/demos/INT32TEST.REL
+cp rel/INT32TEST#FE1000      prodos/demos/INT32TEST.REL
-cp rel/apple/TILETEST#FE1000 prodos/demos/TILETEST.REL
+cp rel/apple/CONIOTST#FE1000 prodos/demos/CONIOTST.REL
-cp rel/apple/HGRTEST#FE1000 prodos/demos/HGRTEST.REL
+cp rel/apple/ROD#FE1000      prodos/demos/ROD.REL
-cp rel/apple/GRTEST#FE1000  prodos/demos/GRTEST.REL
+cp rel/RPNCALC#FE1000        prodos/demos/RPNCALC.REL
-cp rel/apple/DGRTEST#FE1000 prodos/demos/DGRTEST.REL
+cp rel/LZ4CAT#FE1000         prodos/demos/LZ4CAT.REL
-cp rel/apple/HGRTEST#FE1000 prodos/demos/HGRTEST.REL
+cp rel/PRIMEGAP#FE1000       prodos/demos/PRIMEGAP.REL
-cp rel/apple/ROD#FE1000     prodos/demos/ROD.REL
-cp rel/RPNCALC#FE1000       prodos/demos/RPNCALC.REL
-cp rel/LZ4CAT#FE1000        prodos/demos/LZ4CAT.REL
-cp rel/PRIMEGAP#FE1000      prodos/demos/PRIMEGAP.REL
-
-mkdir prodos/demos/spiders
-cp rel/apple/SFM#FE1000     prodos/demos/spiders/SFM.REL
-cp rel/apple/SFMSPRT#FE1000 prodos/demos/spiders/SFMSPRT.REL
 
 mkdir prodos/demos/rogue
 cp rel/ROGUE#FE1000        prodos/demos/rogue/ROGUE.REL
@@ -94,27 +139,37 @@ cp rel/ROGUEMAP#FE1000     prodos/demos/rogue/ROGUEMAP.REL
 cp samplesrc/LEVEL0#040000 prodos/demos/rogue/LEVEL0.TXT
 cp samplesrc/LEVEL1#040000 prodos/demos/rogue/LEVEL1.TXT
 
-mkdir prodos/demos/sdutils
+mkdir prodos/demos/music
-cp rel/apple/SPIPORT#FE1000     prodos/demos/sdutils/SPIPORT.REL
+cp rel/apple/PLAYSEQ#FE1000  prodos/demos/music/PLAYSEQ.REL
-cp rel/apple/SDFAT#FE1000       prodos/demos/sdutils/SDFAT.REL
+cp mockingboard/ultima3.seq  prodos/demos/music/ULTIMA3.SEQ.BIN
-cp rel/apple/FATCAT#FE1000      prodos/demos/sdutils/FATCAT.REL
+cp mockingboard/startrek.seq prodos/demos/music/STARTREK.SEQ.BIN
-cp rel/apple/FATGET#FE1000      prodos/demos/sdutils/FATGET.REL
-cp rel/apple/FATPUT#FE1000      prodos/demos/sdutils/FATPUT.REL
-cp rel/apple/FATREADDSK#FE1000  prodos/demos/sdutils/FATREADDSK.REL
-cp rel/apple/FATWRITEDSK#FE1000 prodos/demos/sdutils/FATWRITEDSK.REL
-
-mkdir prodos/demos/apple3
-cp rel/apple/GFXDEMO#FE1000    prodos/demos/apple3/GFXDEMO.REL
-cp samplesrc/APPLE3.PIX#060000 prodos/demos/apple3/APPLE3.PIX.BIN
 
 mkdir prodos/demos/net
 cp rel/HTTPD#FE1000     prodos/demos/net/HTTPD.REL
 cp samplesrc/index.html prodos/demos/net/INDEX.HTML.TXT
 
-mkdir prodos/demos/music
+mkdir prodos/demos/apple2
-cp rel/apple/PLAYSEQ#FE1000 prodos/demos/music/PLAYSEQ.REL
+cp rel/apple/TILETEST#FE1000 prodos/demos/apple2/TILETEST.REL
-cp mockingboard/ultima3.seq prodos/demos/music/ULTIMA3.SEQ.BIN
+cp rel/apple/HGRTEST#FE1000  prodos/demos/apple2/HGRTEST.REL
-cp mockingboard/startrek.seq prodos/demos/music/STARTREK.SEQ.BIN
+cp rel/apple/GRTEST#FE1000   prodos/demos/apple2/GRTEST.REL
+cp rel/apple/DGRTEST#FE1000  prodos/demos/apple2/DGRTEST.REL
+
+mkdir prodos/demos/apple2/spiders
+cp rel/apple/SFM#FE1000     prodos/demos/apple2/spiders/SFM.REL
+cp rel/apple/SFMSPRT#FE1000 prodos/demos/apple2/spiders/SFMSPRT.REL
+
+mkdir prodos/demos/apple2/sdutils
+cp rel/apple/SPIPORT#FE1000     prodos/demos/apple2/sdutils/SPIPORT.REL
+cp rel/apple/SDFAT#FE1000       prodos/demos/apple2/sdutils/SDFAT.REL
+cp rel/apple/FATCAT#FE1000      prodos/demos/apple2/sdutils/FATCAT.REL
+cp rel/apple/FATGET#FE1000      prodos/demos/apple2/sdutils/FATGET.REL
+cp rel/apple/FATPUT#FE1000      prodos/demos/apple2/sdutils/FATPUT.REL
+cp rel/apple/FATREADDSK#FE1000  prodos/demos/apple2/sdutils/FATREADDSK.REL
+cp rel/apple/FATWRITEDSK#FE1000 prodos/demos/apple2/sdutils/FATWRITEDSK.REL
+
+mkdir prodos/demos/apple3
+cp rel/apple/GFXDEMO#FE1000    prodos/demos/apple3/GFXDEMO.REL
+cp samplesrc/APPLE3.PIX#060000 prodos/demos/apple3/APPLE3.PIX.BIN
 
 rm -rf prodos/bld
 mkdir prodos/bld
@@ -124,6 +179,7 @@ cp rel/CODEOPT#FE1000      prodos/bld/CODEOPT.REL
 mkdir prodos/bld/samples
 cp samplesrc/hello.pla     prodos/bld/samples/HELLO.PLA.TXT
 cp samplesrc/int32test.pla prodos/bld/samples/INT32TEST.PLA.TXT
+cp samplesrc/coniotst.pla  prodos/bld/samples/CONIOTST.PLA.TXT
 cp samplesrc/grtest.pla    prodos/bld/samples/GRTEST.PLA.TXT
 cp samplesrc/dgrtest.pla   prodos/bld/samples/DGRTEST.PLA.TXT
 cp samplesrc/hgrtest.pla   prodos/bld/samples/HGRTEST.PLA.TXT
@@ -142,6 +198,8 @@ cp samplesrc/gfxdemo.pla   prodos/bld/samples/GFXDEMO.PLA.TXT
 cp samplesrc/lz4cat.pla    prodos/bld/samples/Z4CAT.PLA.TXT
 cp samplesrc/sfm.pla       prodos/bld/samples/SFM.PLA.TXT
 cp samplesrc/sfmsprt.pla   prodos/bld/samples/SFMSPRT.PLA.TXT
+cp utilsrc/apple/mon.pla   prodos/bld/samples/MON.PLA.TXT
+cp utilsrc/apple/zipchip.pla prodos/bld/samples/ZIPCHIP.PLA.TXT
 
 #mkdir prodos/bld/examples
 #cp samplesrc/examples/ex.1.pla  prodos/bld/examples/EX.1.PLA.TXT

src/mockingboard/cvtmid.py

@@ -8,7 +8,7 @@ optarg     = 1
 timescale  = 16.0 # Scale time to 16th of a second
 extperchan = 9    # Default to standard MIDI channel  10 for extra percussion
 if len(sys.argv) == 1:
-    print 'Usage:', sys.argv[0], '[-p extra_percussion_channel] [-t timescale] MIDI_file'
+    print('Usage:', sys.argv[0], '[-p extra_percussion_channel] [-t timescale] MIDI_file')
     sys.exit(0)
 # Parse optional arguments
 while optarg < (len(sys.argv) - 1):
@@ -45,15 +45,15 @@ for msg in mid:
             # Percussion
             #
             if vol > 0:
-                print '\t!BYTE\t${0:02X}, ${1:02X}, ${2:02X}\t; Percussion {3:d} Chan {4:d} Dur {5:d}'.format(deltatime, msg.note ^ 0x40, (lrchan << 7) | vol, msg.note, msg.channel + 1, vol)
+                print('\t!BYTE\t${0:02X}, ${1:02X}, ${2:02X}\t; Percussion {3:d} Chan {4:d} Dur {5:d}'.format(deltatime, msg.note ^ 0x40, (lrchan << 7) | vol, msg.note, msg.channel + 1, vol))
                 if extperchan == 9: # Play percussion on both channels if no extended percussion
-                    print '\t!BYTE\t${0:02X}, ${1:02X}, ${2:02X}\t; Percussion {3:d} Chan {4:d} Dur {5:d}'.format(0, msg.note ^ 0x40, vol, msg.note, msg.channel + 1, vol)
+                    print('\t!BYTE\t${0:02X}, ${1:02X}, ${2:02X}\t; Percussion {3:d} Chan {4:d} Dur {5:d}'.format(0, msg.note ^ 0x40, vol, msg.note, msg.channel + 1, vol))
                 eventtime = 0.0
         else:
             #
             # Note
             #
-            print '\t!BYTE\t${0:02X}, ${1:02X}, ${2:02X}\t; Note {3:d} Chan {4:d} Vol {5:d}'.format(deltatime, 0x80 | (octave << 4) | onote, (lrchan << 7) | vol, msg.note, msg.channel + 1, vol)
+            print('\t!BYTE\t${0:02X}, ${1:02X}, ${2:02X}\t; Note {3:d} Chan {4:d} Vol {5:d}'.format(deltatime, 0x80 | (octave << 4) | onote, (lrchan << 7) | vol, msg.note, msg.channel + 1, vol))
             eventtime = 0.0
     elif msg.type == 'set_tempo':
         pass
@@ -65,4 +65,4 @@ for msg in mid:
         pass
     elif msg.type == 'program_change':
         pass
-print '\t!BYTE\t${0:02X}, $00, $00'.format(int(eventtime + 0.5))
+print('\t!BYTE\t${0:02X}, $00, $00'.format(int(eventtime + 0.5)))

src/samplesrc/coniotst.pla

@@ -0,0 +1,31 @@
+// text screen
+include "inc/cmdsys.plh"
+include "inc/conio.plh"
+const SCR_PTR = $0400
+const SCR_SIZE = 1024
+
+byte[SCR_SIZE] ScrSave
+byte I
+word Name
+
+// save text screen
+memcpy(@ScrSave, SCR_PTR, SCR_SIZE)
+conio:home()
+for I=0 to 23
+  conio:gotoxy(I,I)
+  putc('A'+I)
+  putc(' ')
+  puti(I)
+next
+conio:gotoxy(10, 5)
+puts("What is your name")
+Name = gets('?'|$80)  // $BF
+conio:gotoxy(12, 7)
+puts("Nice to meet you, ")
+puts(Name)
+conio:gotoxy(16, 10)
+puts("Press any key ...")
+getc()
+conio:gotoxy(0, 5)
+memcpy(SCR_PTR, @ScrSave, SCR_SIZE)
+done

src/samplesrc/hgrtest.pla

@@ -15,7 +15,6 @@ byte      = $83, $31, $11, $13, $38
 byte      = $88, $33, $11, $33, $88
 byte      = $88, $83, $33, $38, $88
 var sprtBall
-
 def testline#0
   var i
 

src/tftpdemos

@@ -5,20 +5,13 @@ echo "DEMOS/RPNCALC";             atftp $1 --put -l rel/RPNCALC#FE1000
 echo "DEMOS/LZ4CAT";              atftp $1 --put -l rel/LZ4CAT#FE1000             -r $2/DEMOS/LZ4CAT#FE1000
 echo "DEMOS/SIEVE";               atftp $1 --put -l rel/SIEVE#FE1000              -r $2/DEMOS/SIEVE#FE1000
 echo "DEMOS/ROD";                 atftp $1 --put -l rel/apple/ROD#FE1000          -r $2/DEMOS/ROD#FE1000
-echo "DEMOS/TILETEST";            atftp $1 --put -l rel/apple/TILETEST#FE1000       -r $2/DEMOS/TILETEST#FE1000
-echo "DEMOS/HGRTEST";             atftp $1 --put -l rel/apple/HGRTEST#FE1000       -r $2/DEMOS/HGRTEST#FE1000
-echo "DEMOS/GRTEST";              atftp $1 --put -l rel/apple/GRTEST#FE1000       -r $2/DEMOS/GRTEST#FE1000
 echo "DEMOS/INT32TEST";           atftp $1 --put -l rel/INT32TEST#FE1000       -r $2/DEMOS/INT32TEST#FE1000
-echo "DEMOS/DGRTEST";             atftp $1 --put -l rel/apple/DGRTEST#FE1000      -r $2/DEMOS/DGRTEST#FE1000
-
-# Spiders from Mars
-echo "DEMOS/SPIDERS/SFM";         atftp $1 --put -l rel/apple/SFM#FE1000      -r $2/DEMOS/SPIDERS/SFM#FE1000
-echo "DEMOS/SPIDERS/SFMSPRT";     atftp $1 --put -l rel/apple/SFMSPRT#FE1000      -r $2/DEMOS/SPIDERS/SFMSPRT#FE1000
 
 # Music demo
 echo "DEMOS/MUSIC/PLAYSEQ";       atftp $1 --put -l rel/apple/PLAYSEQ#FE1000      -r $2/DEMOS/MUSIC/PLAYSEQ#FE1000
                                   atftp $1 --put -l mockingboard/ultima3.seq      -r $2/DEMOS/MUSIC/ULTIMA3.SEQ#060000
                                   atftp $1 --put -l mockingboard/startrek.seq     -r $2/DEMOS/MUSIC/STARTREK.SEQ#060000
+
 # Rogue demo
 echo "DEMOS/ROGUE/ROGUE";         atftp $1 --put -l rel/ROGUE#FE1000              -r $2/DEMOS/ROGUE/ROGUE#FE1000
 echo "DEMOS/ROGUE/ROGUEMAP";      atftp $1 --put -l rel/ROGUEMAP#FE1000           -r $2/DEMOS/ROGUE/ROGUEMAP#FE1000
@@ -26,15 +19,26 @@ echo "DEMOS/ROGUE/ROGUECOMBAT";   atftp $1 --put -l rel/ROGUECOMBAT#FE1000
                                   atftp $1 --put -l samplesrc/LEVEL0#040000       -r $2/DEMOS/ROGUE/LEVEL0#040000
                                   atftp $1 --put -l samplesrc/LEVEL1#040000       -r $2/DEMOS/ROGUE/LEVEL1#040000
 
-# Arduino+SD card demos
-echo "DEMOS/SDUTILS/SPIPORT";     atftp $1 --put -l rel/apple/SPIPORT#FE1000      -r $2/DEMOS/SDUTILS/SPIPORT#FE1000
-echo "DEMOS/SDUTILS/SDFAT";       atftp $1 --put -l rel/apple/SDFAT#FE1000        -r $2/DEMOS/SDUTILS/SDFAT#FE1000
-echo "DEMOS/SDUTILS/FATCAT";      atftp $1 --put -l rel/apple/FATCAT#FE1000       -r $2/DEMOS/SDUTILS/FATCAT#FE1000
-echo "DEMOS/SDUTILS/FATGET";      atftp $1 --put -l rel/apple/FATGET#FE1000       -r $2/DEMOS/SDUTILS/FATGET#FE1000
-echo "DEMOS/SDUTILS/FATPUT";      atftp $1 --put -l rel/apple/FATPUT#FE1000       -r $2/DEMOS/SDUTILS/FATPUT#FE1000
-echo "DEMOS/SDUTILS/FATREADDSK";  atftp $1 --put -l rel/apple/FATREADDSK#FE1000   -r $2/DEMOS/SDUTILS/FATREADDSK#FE1000
-echo "DEMOS/SDUTILS/FATWRITEDSK"; atftp $1 --put -l rel/apple/FATWRITEDSK#FE1000  -r $2/DEMOS/SDUTILS/FATWRITEDSK#FE1000
-
 # Net demos
 echo "DEMOS/NET/HTTPD";           atftp $1 --put -l rel/HTTPD#FE1000              -r $2/DEMOS/NET/HTTPD#FE1000
                                   atftp $1 --put -l samplesrc/index.html          -r $2/DEMOS/NET/INDEX.HTML#040000
+
+# Apple 2 demos
+echo "DEMOS/APPLE2/TILETEST";            atftp $1 --put -l rel/apple/TILETEST#FE1000       -r $2/DEMOS/APPLE2/TILETEST#FE1000
+echo "DEMOS/APPLE2/HGRTEST";             atftp $1 --put -l rel/apple/HGRTEST#FE1000       -r $2/DEMOS/APPLE2/HGRTEST#FE1000
+echo "DEMOS/APPLE2/GRTEST";              atftp $1 --put -l rel/apple/GRTEST#FE1000       -r $2/DEMOS/APPLE2/GRTEST#FE1000
+echo "DEMOS/APPLE2/DGRTEST";             atftp $1 --put -l rel/apple/DGRTEST#FE1000      -r $2/DEMOS/APPLE2/DGRTEST#FE1000
+
+# Spiders from Mars
+echo "DEMOS/APPLE2/SPIDERS/SFM";         atftp $1 --put -l rel/apple/SFM#FE1000      -r $2/DEMOS/APPLE2/SPIDERS/SFM#FE1000
+echo "DEMOS/APPLE2/SPIDERS/SFMSPRT";     atftp $1 --put -l rel/apple/SFMSPRT#FE1000      -r $2/DEMOS/APPLE2/SPIDERS/SFMSPRT#FE1000
+
+# Arduino+SD card demos
+echo "DEMOS/APPLE2/SDUTILS/SPIPORT";     atftp $1 --put -l rel/apple/SPIPORT#FE1000      -r $2/DEMOS/APPLE2/SDUTILS/SPIPORT#FE1000
+echo "DEMOS/APPLE2/SDUTILS/SDFAT";       atftp $1 --put -l rel/apple/SDFAT#FE1000        -r $2/DEMOS/APPLE2/SDUTILS/SDFAT#FE1000
+echo "DEMOS/APPLE2/SDUTILS/FATCAT";      atftp $1 --put -l rel/apple/FATCAT#FE1000       -r $2/DEMOS/APPLE2/SDUTILS/FATCAT#FE1000
+echo "DEMOS/APPLE2/SDUTILS/FATGET";      atftp $1 --put -l rel/apple/FATGET#FE1000       -r $2/DEMOS/APPLE2/SDUTILS/FATGET#FE1000
+echo "DEMOS/APPLE2/SDUTILS/FATPUT";      atftp $1 --put -l rel/apple/FATPUT#FE1000       -r $2/DEMOS/APPLE2/SDUTILS/FATPUT#FE1000
+echo "DEMOS/APPLE2/SDUTILS/FATREADDSK";  atftp $1 --put -l rel/apple/FATREADDSK#FE1000   -r $2/DEMOS/APPLE2/SDUTILS/FATREADDSK#FE1000
+echo "DEMOS/APPLE2/SDUTILS/FATWRITEDSK"; atftp $1 --put -l rel/apple/FATWRITEDSK#FE1000  -r $2/DEMOS/APPLE2/SDUTILS/FATWRITEDSK#FE1000
+

src/tftputil

@@ -11,4 +11,4 @@ echo "SYS/NEWDIR";   atftp $1 --put -l rel/apple/NEWDIR#FE1000 -r $2/SYS/NEWDIR#
 echo "SYS/TYPE";     atftp $1 --put -l rel/apple/TYPE#FE1000 -r $2/SYS/TYPE#FE1000
 echo "SYS/MON";      atftp $1 --put -l rel/apple/MON#FE1000 -r $2/SYS/MON#FE1000
 echo "SYS/SOS";      atftp $1 --put -l rel/apple/SOS#FE1000 -r $2/SYS/SOS#FE1000
-echo "SYS/ZIP";       atftp $1 --put -l rel/apple/ZIP#FE1000 -r $2/SYS/ZIP#FE1000
+echo "SYS/ZIPCHIP";  atftp $1 --put -l rel/apple/ZIPCHIP#FE1000 -r $2/SYS/ZIPCHIP#FE1000

src/toolsrc/codegen.c

@@ -41,9 +41,9 @@ static t_opseq *pending_seq = 0;
 #define FIXUP_WORD    0x80
 int id_match(char *name, int len, char *id)
 {
+    if (len > ID_LEN) len = ID_LEN;
     if (len == id[0])
     {
-        if (len > 16) len = 16;
         while (len--)
         {
             if (toupper(name[len]) != id[1 + len])
@@ -83,7 +83,7 @@ int idglobal_lookup(char *name, int len)
 }
 int idconst_add(char *name, int len, int value)
 {
-    char c = name[len];
+    char c;
     if (consts > 1024)
     {
         printf("Constant count overflow\n");
@@ -99,11 +99,12 @@ int idconst_add(char *name, int len, int value)
         parse_error("global label already defined\n");
         return (0);
     }
+    if (len > ID_LEN) len = ID_LEN;
+    c = name[len];
     name[len] = '\0';
     emit_idconst(name, value);
     name[len] = c;
     idconst_name[consts][0] = len;
-    if (len > ID_LEN) len = ID_LEN;
     while (len--)
         idconst_name[consts][1 + len] = toupper(name[len]);
     idconst_value[consts] = value;
@@ -112,7 +113,7 @@ int idconst_add(char *name, int len, int value)
 }
 int idlocal_add(char *name, int len, int type, int size)
 {
-    char c = name[len];
+    char c;
     if (localsize > 255)
     {
         printf("Local variable size overflow\n");
@@ -128,11 +129,12 @@ int idlocal_add(char *name, int len, int type, int size)
         parse_error("local label already defined\n");
         return (0);
     }
+    if (len > ID_LEN) len = ID_LEN;
+    c = name[len];
     name[len] = '\0';
     emit_idlocal(name, localsize);
     name[len] = c;
     idlocal_name[locals][0] = len;
-    if (len > ID_LEN) len = ID_LEN;
     while (len--)
         idlocal_name[locals][1 + len] = toupper(name[len]);
     idlocal_type[locals]   = type | LOCAL_TYPE;
@@ -143,7 +145,6 @@ int idlocal_add(char *name, int len, int type, int size)
 }
 int idglobal_add(char *name, int len, int type, int size)
 {
-    char c = name[len];
     if (globals > 1024)
     {
         printf("Global variable count overflow\n");
@@ -159,10 +160,8 @@ int idglobal_add(char *name, int len, int type, int size)
         parse_error("global label already defined\n");
         return (0);
     }
-    name[len] = '\0';
-    name[len] = c;
-    idglobal_name[globals][0] = len;
     if (len > ID_LEN) len = ID_LEN;
+    idglobal_name[globals][0] = len;
     while (len--)
         idglobal_name[globals][1 + len] = toupper(name[len]);
     idglobal_type[globals] = type;
@@ -213,8 +212,8 @@ int idfunc_add(char *name, int len, int type, int tag)
         printf("Global variable count overflow\n");
         return (0);
     }
-    idglobal_name[globals][0] = len;
     if (len > ID_LEN) len = ID_LEN;
+    idglobal_name[globals][0] = len;
     while (len--)
         idglobal_name[globals][1 + len] = toupper(name[len]);
     idglobal_type[globals]  = type;
@@ -879,10 +878,10 @@ void emit_caseblock(int casecnt, int *caseof, int *casetag)
     if (casecnt < 1 || casecnt > 256)
         parse_error("Switch count under/overflow\n");
     emit_pending_seq();
-    printf("\t%s\t$%02lX\t\t\t; CASEBLOCK\n", DB, casecnt & 0xFF);
+    printf("\t%s\t$%02X\t\t\t; CASEBLOCK\n", DB, casecnt & 0xFF);
     for (i = 0; i < casecnt; i++)
     {
-        printf("\t%s\t$%04lX\n", DW, caseof[i] & 0xFFFF);
+        printf("\t%s\t$%04X\n", DW, caseof[i] & 0xFFFF);
         printf("\t%s\t_B%03d-*\n", DW, casetag[i]);
     }
 }

src/toolsrc/codegen.pla

@@ -449,6 +449,7 @@ end
 def idmatch(nameptr, len, idptr, idcnt)
     byte i
 
+    if len > ID_LEN; len = ID_LEN; fin
     while idcnt
         if len == idptr->idname
             i = 1; while i <= len and nameptr->[i - 1] == idptr->idname.[i]; i++; loop
@@ -516,6 +517,7 @@ def size_iddata(type, varsize, initsize)#0
 end
 def new_idglobal(nameptr, len, type, value, cparms, cvals)#0
     if idmatch(nameptr, len, idglobal_tbl, globals); exit_err(ERR_DUP|ERR_ID); fin
+    if len > ID_LEN; len = ID_LEN; fin
     lastglobal=>idval     = value
     lastglobal=>idtype    = type
     lastglobal->funcparms = cparms
@@ -588,6 +590,7 @@ def init_idglobal#0
 end
 def new_idlocal(nameptr, len, type, size)#0
     if idmatch(nameptr, len, @idlocal_tbl, locals); exit_err(ERR_DUP|ERR_ID); fin
+    if len > ID_LEN; len = ID_LEN; fin
     lastlocal=>idval  = framesize
     lastlocal=>idtype = type | LOCAL_TYPE
     nametostr(nameptr, len, lastlocal + idname)

src/toolsrc/ed.pla

@@ -1192,7 +1192,7 @@ def pastesel#0
     fin
 end
 def indentsel#0
-    byte indentstr[MAXLNLEN+1], l
+    byte indentstr[MAXLNLEN+1], j, l
     word firstsel, lastsel, i
 
     freesel
@@ -1204,6 +1204,18 @@ def indentsel#0
             indentstr[0] = l + 2
             indentstr[1] = keyspace
             indentstr[2] = keyspace
+            //
+            // Align indent
+            //
+            for j = 3 to indentstr[0]
+                if indentstr[j] <> keyspace
+                    if j & 1 == 0
+                        indentstr[0]--
+                        memcpy(@indentstr + 1, @indentstr + 2, indentstr[0])
+                    fin
+                    break
+                fin
+            next
             delstr(txtlinbuf=>[i])
             txtlinbuf=>[i] = newstr(@indentstr)
             flags = flags | changed
@@ -1527,7 +1539,7 @@ def prfiles(optpath)
     byte firstblk
     byte entrylen, entriesblk
     byte i, type, len
-    word databuff, entry, filecnt
+    word databuff, entry
 
     if ^optpath
         strstripcpy(@path, optpath)
@@ -1542,37 +1554,31 @@ def prfiles(optpath)
         return perr
     fin
     firstblk = 1
-    repeat
+    while fileio:read(refnum, databuff, 512) == 512
-        if fileio:read(refnum, databuff, 512) == 512
+        entry = databuff + 4
-            entry = databuff + 4
+        if firstblk
-            if firstblk
+            entrylen   = databuff->$23
-                entrylen   = databuff->$23
+            entriesblk = databuff->$24
-                entriesblk = databuff->$24
+            entry      = entry + entrylen
-                filecnt    = databuff=>$25
-                entry      = entry + entrylen
-            fin
-            for i = firstblk to entriesblk
-                type = ^entry
-                if type <> 0
-                    len = type & $0F
-                    ^entry = len
-                    puts(entry)
-                    if type & $F0 == $D0 // Is it a directory?
-                        putc('/')
-                        len++
-                    fin
-                    for len = 20 - len downto 1
-                        putc(' ')
-                    next
-                    filecnt--
-                fin
-                entry = entry + entrylen
-            next
-            firstblk = 0
-        else
-            filecnt = 0
         fin
-    until filecnt == 0
+        for i = firstblk to entriesblk
+            type = ^entry
+            if type <> 0
+                len = type & $0F
+                ^entry = len
+                puts(entry)
+                if type & $F0 == $D0 // Is it a directory?
+                    putc('/')
+                    len++
+                fin
+                for len = 20 - len downto 1
+                    putc(' ')
+                next
+            fin
+            entry = entry + entrylen
+        next
+        firstblk = 0
+    loop
     fileio:close(refnum)
     heaprelease(databuff)
     putln
@@ -1609,7 +1615,7 @@ def cmdmode#0
     word cmdptr, line
 
     clrscrn
-    puts("PLASMA Editor, Version 2.0 DP2\n")
+    puts("PLASMA Editor, Version 2.0 ALPHA2\n")
     while not exit
         puts(@filename)
         cmdptr = gets($BA)

src/toolsrc/parse.c

@@ -558,7 +558,7 @@ t_opseq *parse_value(t_opseq *codeseq, int rvalue, int *stackdepth)
                 parse_error("Using BYTE value as a pointer");
             else
                 deref++;
-            type = (type & PTR_TYPE) | (scantoken == PTRB_TOKEN) ? BYTE_TYPE : WORD_TYPE; // Type override
+            type = (type & PTR_TYPE) | ((scantoken == PTRB_TOKEN) ? BYTE_TYPE : WORD_TYPE); // Type override
             if (!parse_const(&const_offset))
             {
                 /*
@@ -685,7 +685,7 @@ t_opseq *parse_value(t_opseq *codeseq, int rvalue, int *stackdepth)
     }
     return (cat_seq(codeseq, valseq));
 }
-t_opseq *parse_expr(t_opseq *codeseq, int *stackdepth)
+t_opseq *parse_subexpr(t_opseq *codeseq, int *stackdepth)
 {
     int prevmatch;
     int matchop = 0;
@@ -744,7 +744,7 @@ t_opseq *parse_expr(t_opseq *codeseq, int *stackdepth)
             parse_error("AND must evaluate to single value");
         tag_and = tag_new(BRANCH_TYPE);
         codeseq = gen_brand(codeseq, tag_and);
-        codeseq = parse_expr(codeseq, &stackdepth1);
+        codeseq = parse_subexpr(codeseq, &stackdepth1);
         if (stackdepth1 != *stackdepth)
             parse_error("Inconsistent AND value counts");
         codeseq = gen_codetag(codeseq, tag_and);
@@ -761,12 +761,24 @@ t_opseq *parse_expr(t_opseq *codeseq, int *stackdepth)
             parse_error("OR must evaluate to single value");
         tag_or  = tag_new(BRANCH_TYPE);
         codeseq = gen_bror(codeseq, tag_or);
-        codeseq = parse_expr(codeseq, &stackdepth1);
+        codeseq = parse_subexpr(codeseq, &stackdepth1);
         if (stackdepth1 != *stackdepth)
             parse_error("Inconsistent AND value counts");
         codeseq = gen_codetag(codeseq, tag_or);
     }
-    else if (scantoken == TERNARY_TOKEN)
+    return (codeseq);
+}
+t_opseq *parse_expr(t_opseq *codeseq, int *stackdepth)
+{
+    int prevmatch;
+    int matchop = 0;
+    int optos = opsptr;
+    int i, valdepth;
+    int prevtype, type = 0;
+    t_opseq *valseq;
+
+    codeseq = parse_subexpr(codeseq, stackdepth);
+    if (scantoken == TERNARY_TOKEN)
     {
         int tag_else, tag_endtri;
         int stackdepth1;
@@ -790,8 +802,7 @@ t_opseq *parse_expr(t_opseq *codeseq, int *stackdepth)
         codeseq = gen_codetag(codeseq, tag_endtri);
     }
     return (codeseq);
-}
+}t_opseq *parse_set(t_opseq *codeseq)
-t_opseq *parse_set(t_opseq *codeseq)
 {
     char *setptr = tokenstr;
     int lparms = 0, rparms = 0;

src/toolsrc/parse.pla

@@ -138,10 +138,13 @@ def parse_constval
         is ID_TKN
             size  = 2
             idptr = lookup_id(tknptr, tknlen)
-            type  = idptr=>idtype
+            if not idptr; exit_err(ERR_INVAL|ERR_CONST); fin
+            type = idptr=>idtype
             if type & (FUNC_TYPE|ADDR_TYPE)
                 if mod <> 8; exit_err(ERR_INVAL|ERR_CONST); fin
                 type = CONSTADDR_TYPE
+            elsif type <> CONST_TYPE
+                exit_err(ERR_INVAL|ERR_CONST)
             fin
             value = idptr=>idval
             break
@@ -493,7 +496,7 @@ def parse_value(codeseq, r_val)#2
     fin
     return cat_seq(codeseq, valseq), stackdepth
 end
-def parse_expr(codeseq)#2
+def parse_subexpr(codeseq)#2
     byte stackdepth, matchdepth, stkdepth1, prevmatch, matchop, i
     word optos
     word tag_else, tag_endop
@@ -530,17 +533,25 @@ def parse_expr(codeseq)#2
         if stackdepth <> 1; exit_err(ERR_OVER|ERR_SYNTAX); fin
         tag_endop          = new_tag(RELATIVE_FIXUP)
         codeseq            = gen_oprel(codeseq, BRAND_CODE, tag_endop)
-        codeseq, stkdepth1 = parse_expr(codeseq)
+        codeseq, stkdepth1 = parse_subexpr(codeseq)
         if stkdepth1 <> stackdepth; exit_err(ERR_INVAL|ERR_CODE); fin
         codeseq            = gen_ctag(codeseq, tag_endop)
     elsif token == LOGIC_OR_TKN
         if stackdepth <> 1; exit_err(ERR_OVER|ERR_SYNTAX); fin
         tag_endop          = new_tag(RELATIVE_FIXUP)
         codeseq            = gen_oprel(codeseq, BROR_CODE, tag_endop)
-        codeseq, stkdepth1 = parse_expr(codeseq)
+        codeseq, stkdepth1 = parse_subexpr(codeseq)
         if stkdepth1 <> stackdepth; exit_err(ERR_INVAL|ERR_CODE); fin
         codeseq            = gen_ctag(codeseq, tag_endop)
-    elsif token == TERNARY_TKN
+    fin
+    return codeseq, stackdepth
+end
+def parse_expr(codeseq)#2
+    byte stackdepth, stkdepth1
+    word tag_else, tag_endop
+
+    codeseq, stackdepth = parse_subexpr(codeseq)
+    if token == TERNARY_TKN
         if stackdepth <> 1; exit_err(ERR_OVER|ERR_SYNTAX); fin
         tag_else            = new_tag(RELATIVE_FIXUP)
         tag_endop           = new_tag(RELATIVE_FIXUP)
@@ -1056,8 +1067,8 @@ def parse_struc#0
     scan
 end
 def parse_vars(type)
-    byte idlen, size, cfnparms, cfnvals
+    byte idlen, cfnparms, cfnvals
-    word value, idptr
+    word size, value, idptr
 
     when token
         is SYSFLAGS_TKN

src/toolsrc/plasm.pla

@@ -5,6 +5,7 @@ include "inc/longjmp.plh"
 //
 // Tokens
 //
+const ID_LEN            = 32
 const ID_TKN            = $D6 // V
 const CHR_TKN           = $C3 // C
 const INT_TKN           = $C9 // I
@@ -507,7 +508,7 @@ include "toolsrc/parse.pla"
 //
 // Look at command line arguments and compile module
 //
-puts("PLASMA Compiler, Version 2.0 DP3\n")
+puts("PLASMA Compiler, Version 2.0 ALPHA2\n")
 arg = argNext(argFirst)
 if ^arg and ^(arg + 1) == '-'
     opt = arg + 2

src/utilsrc/apple/cat.pla

@@ -12,23 +12,6 @@ char[64] path, wildname
 res[t_fileinfo] fileinfo
 res[t_fileentry] fileentry
 //
-// Convert byte to two hex chars
-//
-def putb(b)#0
-    char h
-    
-    h = ((b >> 4) & $0F) + '0'
-    if h > '9'
-        h = h + 7
-    fin
-    putc(h)
-    h = (b & $0F) + '0'
-    if h > '9'
-        h = h + 7
-    fin
-    putc(h)
-end
-//
 // Copy string with upper case conversion
 //
 def struprcpy(dst, src)#0
@@ -46,23 +29,12 @@ def struprcpy(dst, src)#0
     fin
     ^dst = ^src
 end
-def filefrompath(filestr, pathstr)#0
-    byte i
-    
-    for i = ^pathstr downto 1
-        if pathstr->[i] == '/'
-            break
-        fin
-    next
-    ^filestr = ^pathstr - i
-    memcpy(filestr + 1, pathstr + 1 + i, ^filestr)
-end
 //
 // Print out a directory entry
 //
 def printentry(entryptr)#0
     char type, pad, eofstr[12]
-     
+
     puts(entryptr)
     when entryptr->entry_type
         is $0F // Is it a directory?
@@ -88,12 +60,12 @@ def printentry(entryptr)#0
     for pad = eofstr to 9
         putc(' ')
     next
-    puts(@eofstr)    
+    puts(@eofstr)
     putln
 end
 def printentries(pathstr, entries, num)#0
     byte page
-    
+
     puts(pathstr); putln
     puts("=NAME==========TYPE===AUX====LENGTH=\n")
     page = 20

src/utilsrc/apple/copy.pla

@@ -16,7 +16,7 @@ res[t_fileinfo] srcfileinfo, dstfileinfo
 //
 def pathcpy(dst, src)#0
     byte i, chr
-    
+
     if ^src
         for i = 1 to ^src
             chr = src->[i]
@@ -52,7 +52,7 @@ end
 def pathdiff(path1, path2)#1
     byte i, d
     char[64] abs1, abs2
-    
+
     abspath(@abs1, path1)
     abspath(@abs2, path2)
 
@@ -67,17 +67,6 @@ def pathdiff(path1, path2)#1
     next
     return FALSE
 end
-def filefrompath(filestr, pathstr)#0
-    byte i
-    
-    for i = ^pathstr + 1 downto 1
-        if pathstr->[i] == '/'
-            break
-        fin
-    next
-    ^filestr = ^pathstr - i
-    memcpy(filestr + 1, pathstr + 1 + i, ^filestr)
-end
 //
 // Check destination path
 //
@@ -89,7 +78,7 @@ def chkdstpath(dstfile)
         //
         // Check if copying into a directory
         //
-        if dstfileinfo.file_type == $0F
+        if dstfileinfo.storage_type & $0D == $0D
             if dstfile->[^dstfile] <> '/'
                 //
                 // Add path seperator
@@ -108,14 +97,14 @@ def copyfiles(srcfile, dstfile)#0
     char[64] srcfilepath
     char[64] dstfilepath
     char[16] wildname
-    
+
     //
     // Check if copying a directory
     //
     strcpy(@srcpath, srcfile)
     wildname = 0
-    if fileio:getfileinfo(@srcpath, @srcfileinfo) <> FILE_ERR_OK or srcfileinfo.file_type <> $0F
+    if fileio:getfileinfo(@srcpath, @srcfileinfo) <> FILE_ERR_OK or (srcfileinfo.storage_type & $0D <> $0D)
-        filefrompath(@wildname, @srcpath)
+        fileFromPath(@wildname, @srcpath)
         srcpath = srcpath - wildname
     fin
     entrylist, entrycnt = matchList(@srcpath, @wildname)
@@ -186,7 +175,7 @@ def copyfiles(srcfile, dstfile)#0
                 puts(" ==> "); puts(@dstfilepath); putln
             fin
             entry = entry + t_fileentry
-            entrycnt--            
+            entrycnt--
         loop
         heaprelease(entrylist)
     fin

src/utilsrc/apple/del.pla

@@ -25,17 +25,6 @@ def struprcpy(dst, src)#0
     fin
     ^dst = ^src
 end
-def filefrompath(filestr, pathstr)#0
-    byte i
-    
-    for i = ^pathstr downto 1
-        if pathstr->[i] == '/'
-            break
-        fin
-    next
-    ^filestr = ^pathstr - i
-    memcpy(filestr + 1, pathstr + 1 + i, ^filestr)
-end
 //
 // Check filename
 //
@@ -81,9 +70,8 @@ def delfiles(delfile)#0
 
     strcpy(@delpath, delfile)
     wildname = 0
-    //if fileio:getfileinfo(@delpath, @fileinfo) <> FILE_ERR_OK or fileinfo.file_type <> $0F
     if delpath[delpath] <> '/'
-        filefrompath(@wildname, @delpath)
+        fileFromPath(@wildname, @delpath)
         delpath = delpath - wildname
     fin
     //
@@ -115,7 +103,7 @@ def delfiles(delfile)#0
                 fileio:destroy(@delfilepath)
             fin
             entry = entry + t_fileentry
-            entrycnt--            
+            entrycnt--
         loop
     elsif not wildname
         puts("Not found: "); puts(@delpath); puts("/"); puts(@wildname); putln
@@ -156,7 +144,7 @@ if not except(exit)
                 strcpy(@path,fileptr)
                 strcat(@path, "/")
                 delfiles(@path)
-            fin    
+            fin
             delfiles(fileptr)
             fileptr = fileptr + ^fileptr + 1
             filecnt--

src/utilsrc/apple/type.pla

@@ -8,23 +8,23 @@ var arg, type, aux
 //
 // Convert byte to two hex chars
 //
-def putb(b)#0
+//def putb(b)#0
-    char h
+//    char h
-    
+//
-    h = ((b >> 4) & $0F) + '0'
+//    h = ((b >> 4) & $0F) + '0'
-    if h > '9'
+//    if h > '9'
-        h = h + 7
+//        h = h + 7
-    fin
+//    fin
-    putc(h)
+//    putc(h)
-    h = (b & $0F) + '0'
+//    h = (b & $0F) + '0'
-    if h > '9'
+//    if h > '9'
-        h = h + 7
+//        h = h + 7
-    fin
+//    fin
-    putc(h)
+//    putc(h)
-end
+//end
 def htoi(hexptr)
     var val, i, n
-    
+
     val = 0
     for i = 1 to ^hexptr
         n = toupper(^(hexptr + i)) - '0'

src/utilsrc/apple/zipchip.pla

@@ -19,6 +19,7 @@ end
 def lock#0
   ^$C05A = $A5 // Lock regs
 end
+
 arg = argNext(argFirst)
 if ^arg
   when toupper(arg->[1])
@@ -43,6 +44,7 @@ clock  = ^$C05D
 state  = ^$C05E
 cache  = ^$C05F
 lock
+^$C05F // AN3 off
 puts("Status: $"); puth(status); putln
 puts("Slots:  $"); puth(slots); putln
 puts("Clock:  $"); puth(clock); putln

src/utilsrc/tftpd.pla

@@ -369,7 +369,7 @@ def volumes#0
     next
 end
 
-puts("TFTP Server Version 2.0 DP3\n")
+puts("TFTP Server Version 2.0 ALPHA1\n")
 if !iNet:initIP()
     return -1
 fin

src/vmsrc/apple/a1cmd.pla

@@ -52,7 +52,7 @@ byte perr, refauto
 // String pool.
 //
 byte autorun[]    = "AUTORUN"
-byte verstr[]     = "\nPLASMA DP3"
+byte verstr[]     = "\nPLASMA ALPHA2"
 byte freestr[]    = "MEM FREE:$"
 byte errorstr[]   = "ERR:$"
 byte prompt[]     = "PLASMA"
@@ -911,7 +911,7 @@ end
 //
 def lookupextern(esd, index)#1
     word sym, addr
-    byte str[16]
+    byte str[33]
     while ^esd
         sym = esd
         esd = sym + dcitos(sym, @str)

src/vmsrc/apple/cmd.pla

@@ -946,7 +946,7 @@ end
 //
 def lookupextern(esd, index)#1
     word sym, addr
-    byte str[16]
+    byte str[33]
     sym = lookupidx(esd, index)
     if sym
         addr = lookuptbl(sym, symtbl)
@@ -1172,7 +1172,7 @@ def catalog(path)#0
     byte firstblk
     byte entrylen, entriesblk
     byte i, type, len
-    word entry, filecnt
+    word entry
 
     if !^path
         path = @prefix
@@ -1182,43 +1182,37 @@ def catalog(path)#0
         return
     fin
     firstblk = 1
-    repeat
+    while read(refnum, heap, 512) == 512
-        if read(refnum, heap, 512) == 512
+        entry = heap + 4
-            entry = heap + 4
+        if firstblk
-            if firstblk
+            entrylen   = heap->$23
-                entrylen   = heap->$23
+            entriesblk = heap->$24 - 1
-                entriesblk = heap->$24
+            entry      = entry + entrylen
-                filecnt    = heap=>$25
-                entry      = entry + entrylen
-            fin
-            for i = firstblk to entriesblk
-                if ^entry
-                    ^entry = ^entry & $0F
-                    prstr(entry)
-                    type = ' '
-                    when entry->$10
-                        is $0F // Is it a directory?
-                            type = '/'
-                            break
-                        is $FF // SYSTEM file
-                            type = '-'
-                            break
-                        is $FE // REL file
-                            type = '+'
-                    wend
-                    cout(type)
-                    for len = ^entry to 18
-                        cout(' ')
-                    next
-                    filecnt--
-                fin
-                entry = entry + entrylen
-            next
-            firstblk = 0
-        else
-            filecnt = 0
         fin
-    until !filecnt
+        for i = firstblk to entriesblk
+            if ^entry
+                ^entry = ^entry & $0F
+                prstr(entry)
+                type = ' '
+                when entry->$10
+                    is $0F // Is it a directory?
+                        type = '/'
+                        break
+                    is $FF // SYSTEM file
+                        type = '-'
+                        break
+                    is $FE // REL file
+                        type = '+'
+                wend
+                cout(type)
+                for len = ^entry to 18
+                    cout(' ')
+                next
+            fin
+            entry = entry + entrylen
+        next
+        firstblk = 0
+    loop
     close(refnum)
     crout()
 end
@@ -1383,7 +1377,7 @@ heap = @lastdef
 //
 // Print PLASMA version
 //
-prstr("PLASMA 2.0 DP3 64K\n")//; prbyte(version.1); cout('.'); prbyte(version.0); crout
+prstr("PLASMA 2.0 ALPHA2 64K\n")//; prbyte(version.1); cout('.'); prbyte(version.0); crout
 //
 // Init symbol table.
 //

src/vmsrc/apple/cmdjit.pla

@@ -988,7 +988,7 @@ end
 //
 def lookupextern(esd, index)#1
     word sym, addr
-    byte str[16]
+    byte str[33]
     sym = lookupidx(esd, index)
     if sym
         addr = lookuptbl(sym, symtbl)
@@ -1237,7 +1237,7 @@ def catalog(path)#0
     byte firstblk
     byte entrylen, entriesblk
     byte i, type, len
-    word entry, filecnt
+    word entry
 
     if !^path
         path = @prefix
@@ -1247,43 +1247,37 @@ def catalog(path)#0
         return
     fin
     firstblk = 1
-    repeat
+    while read(refnum, heap, 512) == 512
-        if read(refnum, heap, 512) == 512
+        entry = heap + 4
-            entry = heap + 4
+        if firstblk
-            if firstblk
+            entrylen   = heap->$23
-                entrylen   = heap->$23
+            entriesblk = heap->$24 - 1
-                entriesblk = heap->$24
+            entry      = entry + entrylen
-                filecnt    = heap=>$25
-                entry      = entry + entrylen
-            fin
-            for i = firstblk to entriesblk
-                if ^entry
-                    ^entry = ^entry & $0F
-                    prstr(entry)
-                    type = ' '
-                    when entry->$10
-                        is $0F // Is it a directory?
-                            type = '/'
-                            break
-                        is $FF // SYSTEM file
-                            type = '-'
-                            break
-                        is $FE // REL file
-                            type = '+'
-                    wend
-                    cout(type)
-                    for len = ^entry to 18
-                        cout(' ')
-                    next
-                    filecnt--
-                fin
-                entry = entry + entrylen
-            next
-            firstblk = 0
-        else
-            filecnt = 0
         fin
-    until !filecnt
+        for i = firstblk to entriesblk
+            if ^entry
+                ^entry = ^entry & $0F
+                prstr(entry)
+                type = ' '
+                when entry->$10
+                    is $0F // Is it a directory?
+                        type = '/'
+                        break
+                    is $FF // SYSTEM file
+                        type = '-'
+                        break
+                    is $FE // REL file
+                        type = '+'
+                wend
+                cout(type)
+                for len = ^entry to 18
+                    cout(' ')
+                next
+            fin
+            entry = entry + entrylen
+        next
+        firstblk = 0
+    loop
     close(refnum)
     crout()
 end
@@ -1460,7 +1454,7 @@ heap = @lastdef
 //
 // Print PLASMA version
 //
-prstr("PLASMA 2.0 DP3 128K\n")//; prbyte(version.1); cout('.'); prbyte(version.0); crout
+prstr("PLASMA 2.0 ALPHA2 128K\n")//; prbyte(version.1); cout('.'); prbyte(version.0); crout
 //
 // Init symbol table.
 //

src/vmsrc/apple/plvm01.s

@@ -1028,11 +1028,10 @@ _CALL   TYA
 ;*
 ;* ENTER FUNCTION WITH FRAME SIZE AND PARAM COUNT
 ;*
-ENTER   INY
+ENTER   LDA     IFPL            ; ALLOCATE FRAME
-        LDA     (IP),Y
+        INY
-        EOR     #$FF
         SEC
-        ADC     IFPL
+        SBC     (IP),Y
         STA     IFPL
         BCS     +
         DEC     IFPH
@@ -1054,10 +1053,10 @@ ENTER   INY
 ;*
 ;* LEAVE FUNCTION
 ;*
-LEAVE   INY                     ;+INC_IP
+LEAVE   LDA     IFPL
-        LDA     (IP),Y
+        INY                     ;+INC_IP
         CLC
-        ADC     IFPL
+        ADC     (IP),Y
         STA     IFPL
         BCS     +
         RTS

src/vmsrc/apple/plvm02.s

@@ -1402,11 +1402,10 @@ ICAL    LDA     ESTKL,X
 ;*
 ;* ENTER FUNCTION WITH FRAME SIZE AND PARAM COUNT
 ;*
-ENTER   INY
+ENTER   LDA     IFPL            ; ALLOCATE FRAME
-        LDA     (IP),Y
+        INY
-        EOR     #$FF
         SEC
-        ADC     IFPL
+        SBC     (IP),Y
         STA     IFPL
         BCS     +
         DEC     IFPH
@@ -1428,10 +1427,10 @@ ENTER   INY
 ;*
 ;* LEAVE FUNCTION
 ;*
-LEAVE   INY                     ;+INC_IP
+LEAVE   LDA     IFPL
-        LDA     (IP),Y
+        INY                     ;+INC_IP
         CLC
-        ADC     IFPL
+        ADC     (IP),Y
         STA     IFPL
         BCS     +
         RTS

src/vmsrc/apple/plvm03.s

@@ -1328,15 +1328,14 @@ ENTER   LDA     IFPH
         PHA                     ; SAVE ON STACK FOR LEAVE
         LDA     IFPL
         PHA
+        LDA     PPL             ; ALLOCATE FRAME
         INY
-        LDA     (IP),Y
-        EOR     #$FF
         SEC
-        ADC     PPL
+        SBC     (IP),Y
         STA     PPL
         STA     IFPL
-        LDA     #$FF
+        LDA     PPH
-        ADC     PPH
+        SBC     #$00
         STA     PPH
         STA     IFPH
         INY
@@ -1357,13 +1356,13 @@ ENTER   LDA     IFPH
 ;*
 ;* LEAVE FUNCTION
 ;*
-LEAVE   INY                     ;+INC_IP
+LEAVE   LDA     IFPL
-        LDA     (IP),Y
+        INY                     ;+INC_IP
         CLC
-        ADC     IFPL
+        ADC     (IP),Y
         STA     PPL
-        LDA     #$00
+        LDA     IFPH
-        ADC     IFPH
+        ADC     #$00
         STA     PPH
         PLA                     ; RESTORE PREVIOUS FRAME
         STA     IFPL

src/vmsrc/apple/plvm802.s

@@ -6,7 +6,6 @@
 ;*
 ;**********************************************************
         !CPU    65816
-DEBUG   =       0
 ;*
 ;* THE DEFAULT CPU MODE FOR EXECUTING OPCODES IS:
 ;*   16 BIT A/M
@@ -289,13 +288,9 @@ DINTRP  PHP
         TSX
         STX     HWSP
         LDX     #>OPTBL
-!IF DEBUG {
-        BRA     SETDBG
-} ELSE {
         STX     OPPAGE
         LDY     #$00
         JMP     FETCHOP
-}
         !AS
 IINTRPX PHP
         PLA
@@ -314,14 +309,6 @@ IINTRPX PHP
         STX     HWSP
         STX     ALTRDON
         LDX     #>OPXTBL
-!IF DEBUG {
-SETDBG  LDY     LCRWEN+LCBNK2
-        LDY     LCRWEN+LCBNK2
-        STX     DBG_OP+2
-        LDY     LCRDEN+LCBNK2
-        LDX     #>DBGTBL
-        LDY     #$00
-}
         STX     OPPAGE
         JMP     FETCHOP
 ;************************************************************
@@ -356,10 +343,6 @@ CMDENTRY =      *
         BIT     $C051
         BIT     $C05F
         JSR     $FC58           ; HOME
-!IF     DEBUG {
-        LDA     #20             ; SET TEXT WINDOW ABOVE DEBUG OUTPUT
-        STA     $23
-}
 ;
 ; INSTALL PAGE 0 FETCHOP ROUTINE
 ;
@@ -473,18 +456,11 @@ PAGE3   =       *
         BIT     LCRDEN+LCBNK2   ; $03DC - INDIRECT INTERPX ENTRY
         JMP     IINTRPX
 }
-!IF     DEBUG {
-DEFCMD  !FILL   23
-} ELSE {
 DEFCMD  !FILL   28
-}
 ENDBYE  =       *
 }
-!IF     DEBUG {
-LCDEFCMD =      *-23 ;*-28      ; DEFCMD IN LC MEMORY
-} ELSE {
 LCDEFCMD =      *-28            ; DEFCMD IN LC MEMORY
-}
+
 ;*****************
 ;*               *
 ;* OPXCODE TABLE *
@@ -507,82 +483,63 @@ OPXTBL  !WORD   ZERO,CN,CN,CN,CN,CN,CN,CN                               ; 00 02
 ;*
 ;* JIT PROFILING ENTRY INTO INTERPRETER
 ;*
+        !AS
 JITINTRPX PHP
         PLA
         STA     PSR
         SEI
-        PLA
-        SEC
-        SBC     #$02            ; POINT TO DEF ENTRY
-        STA     TMPL
-        PLA
-        SBC     #$00
-        STA     TMPH
-        LDY     #$05
-        LDA     (TMP),Y         ; DEC JIT COUNT
-        DEC
-        STA     (TMP),Y
-        BEQ     RUNJIT
         CLC                     ; SWITCH TO NATIVE MODE
         XCE
+        LDY     #$03            ; DEC JIT COUNT
+        LDA     (TOS,S),Y
+        DEC
+        STA     (TOS,S),Y
         +ACCMEM16               ; 16 BIT A/M
-        LDY     #$3             ; INTERP BYTECODE AS USUAL
+        BEQ     RUNJIT
-        LDA     (TMP),Y
+        LDY     #$01
+        LDA     (TOS,S),Y
+        DEY
         STA     IP
+        PLA
         STX     ESP
         TSX
         STX     HWSP
         STX     ALTRDON
         LDX     #>OPXTBL
-!IF DEBUG {
-        LDY     LCRWEN+LCBNK2
-        LDY     LCRWEN+LCBNK2
-        STX     DBG_OP+2
-        LDY     LCRDEN+LCBNK2
-        LDX     #>DBGTBL
-}
         STX     OPPAGE
-        LDY     #$00
         JMP     FETCHOP
 ;
-        !AS
+        !AL
-RUNJIT  DEX                     ; ADD PARAMETER TO DEF ENTRY
+RUNJIT  PLA                     ; BACK UP DEF ENTRY TO POINT TO JSR
-        LDA     TMPL
+        SEC
-        PHA                     ; AND SAVE IT FOR LATER
+        SBC     #$0002
-        STA     ESTKL,X
-        LDA     TMPH
         PHA
+        +ACCMEM8                ; 8 BIT A/M
+        DEX                     ; ADD PARAMETER TO DEF ENTRY
+        STA     ESTKL,X
+        XBA
         STA     ESTKH,X
-        CLC                     ; SWITCH TO NATIVE MODE
+        STX     ESP
-        XCE
         +ACCMEM16               ; 16 BIT A/M
         LDA     JITCOMP
         STA     SRC
         LDY     #$03
         LDA     (SRC),Y
         STA     IP
-        STX     ESP
         TSX
         DEX                     ; TAKE INTO ACCOUNT JSR BELOW
         DEX
         STX     HWSP
         STX     ALTRDON
         LDX     #>OPXTBL
-!IF DEBUG {
-        LDY     LCRWEN+LCBNK2
-        LDY     LCRWEN+LCBNK2
-        STX     DBG_OP+2
-        LDY     LCRDEN+LCBNK2
-        LDX     #>DBGTBL
-}
         STX     OPPAGE
         LDY     #$00
         JSR     FETCHOP         ; CALL JIT COMPILER
         !AS                     ; RETURN IN EMULATION MODE
         PLA
-        STA     TMPH
-        PLA
         STA     TMPL
+        PLA
+        STA     TMPH
         JMP     (TMP)           ; RE-CALL ORIGINAL DEF ENTRY
 ;*********************************************************************
 ;*
@@ -1599,51 +1556,28 @@ EMUSTK  STA     TMP
         SEC
         ADC     IP
         STA     IP
-        SEC                     ; SWITCH TO EMULATED MODE
+        SEC                     ; SWITCH TO EMULATION MODE
         XCE
         !AS
         TSC                     ; MOVE HW EVAL STACK TO ZP EVAL STACK
-        EOR     #$FF
-        SEC
-        ADC     HWSP            ; STACK DEPTH = (HWSP - SP)/2
-        LSR
-!IF     DEBUG {
-        PHA
-        CLC
-        ADC     #$80+'0'
-        STA     $7D0+31
-        PLA
-}
-        EOR     #$FF
         SEC
+        SBC     HWSP            ; STACK DEPTH = (HWSP - SP)/2
+        CMP     #$80
+        ROR
         ADC     ESP             ; ESP - STACK DEPTH
-        TAY
         TAX
-        CPX     ESP
+        TAY
+        CPY     ESP
         BEQ     +
 -       PLA
-        STA     ESTKL,X
+        STA     ESTKL,Y
         PLA
-        STA     ESTKH,X
+        STA     ESTKH,Y
-        INX
+        INY
-        CPX     ESP
+        CPY     ESP
         BNE     -
-+
++       PEI     (IP)            ; SAVE INSTRUCTION POINTER
-!IF     DEBUG {
+        PHY                     ; SAVE BASELINE ESP
-        TXA
-        TSX
-        CPX     HWSP
-        BEQ     +
-        LDX     #$80+'C'
-        STX     $7D0+30
--       LDX    $C000
-        BPL     -
-        LDX     $C010
-+       TAX
-}
-        PEI     (IP)            ; SAVE INSTRUCTION POINTER
-        PHX                     ; SAVE BASELINE ESP
-        TYX
         LDA     PSR
         PHA
         PLP
@@ -1652,45 +1586,26 @@ EMUSTK  STA     TMP
         PLA
         STA     PSR
         SEI
+        CLC                     ; SWITCH BACK TO NATIVE MODE
+        XCE
+        +ACCMEM16               ; 16 BIT A/M
         PLY                     ; MOVE RETURN VALUES TO HW EVAL STACK
         STY     ESP             ; RESTORE BASELINE ESP
         PLA
-        STA     IPL
+        STA     IP
-        PLA
-        STA     IPH
-!IF     DEBUG {
-        TXA
-        EOR     #$FF
-        SEC
-        ADC     ESP
-        CLC
-        ADC     #$80+'0'
-        STA     $7D0+32
-}
         STX     TMPL
         TSX                     ; RESTORE BASELINE HWSP
         STX     HWSP
         CPY     TMPL
         BEQ     +
-        TYX
+-       DEY
--       DEX
+        LDX     ESTKH,Y
-        LDA     ESTKH,X
+        PHX
-        PHA
+        LDX     ESTKL,Y
-        LDA     ESTKL,X
+        PHX
-        PHA
+        CPY     TMPL
-        CPX     TMPL
         BNE     -
-+       CLC                     ; SWITCH BACK TO NATIVE MODE
++       LDX     #>OPTBL         ; MAKE SURE WE'RE INDEXING THE RIGHT TABLE
-        XCE
-        +ACCMEM16               ; 16 BIT A/M
-        LDX     #>OPTBL         ; MAKE SURE WE'RE INDEXING THE RIGHT TABLE
-!IF DEBUG {
-        LDY     LCRWEN+LCBNK2
-        LDY     LCRWEN+LCBNK2
-        STX     DBG_OP+2
-        LDY     LCRDEN+LCBNK2
-        LDX     #>DBGTBL
-}
         STX     OPPAGE
         LDY     #$00
         JMP     FETCHOP
@@ -1714,48 +1629,25 @@ EMUSTKX STA     TMP
         XCE
         !AS
         TSC                     ; MOVE HW EVAL STACK TO ZP EVAL STACK
-        EOR     #$FF
-        SEC
-        ADC     HWSP            ; STACK DEPTH = (HWSP - SP)/2
-        LSR
-!IF     DEBUG {
-        PHA
-        CLC
-        ADC     #$80+'0'
-        STA     $7D0+31
-        PLA
-}
-        EOR     #$FF
         SEC
+        SBC     HWSP            ; STACK DEPTH = (HWSP - SP)/2
+        CMP     #$80
+        ROR
         ADC     ESP             ; ESP - STACK DEPTH
-        TAY
         TAX
-        CPX     ESP
+        TAY
+        CPY     ESP
         BEQ     +
 -       PLA
-        STA     ESTKL,X
+        STA     ESTKL,Y
         PLA
-        STA     ESTKH,X
+        STA     ESTKH,Y
-        INX
+        INY
-        CPX     ESP
+        CPY     ESP
         BNE     -
-+
++       PEI     (IP)            ; SAVE INSTRUCTION POINTER
-!IF     DEBUG {
+        PHY                     ; SAVE BASELINE ESP
-        TXA
+        STA     ALTRDOFF
-        TSX
-        CPX     HWSP
-        BEQ     +
-        LDX     #$80+'X'
-        STX     $7D0+30
--       LDX     $C000
-        BPL     -
-        LDX     $C010
-+       TAX
-}
-        PEI     (IP)            ; SAVE INSTRUCTION POINTER
-        PHX                     ; SAVE BASELINE ESP
-        TYX
-        STX     ALTRDOFF
         LDA     PSR
         PHA
         PLP
@@ -1765,53 +1657,30 @@ EMUSTKX STA     TMP
         STA     PSR
         SEI
         STX     ALTRDON
+        CLC                     ; SWITCH BACK TO NATIVE MODE
+        XCE
+        +ACCMEM16               ; 16 BIT A/M
         PLY                     ; MOVE RETURN VALUES TO HW EVAL STACK
         STY     ESP             ; RESTORE BASELINE ESP
         PLA
-        STA     IPL
+        STA     IP
-        PLA
-        STA     IPH
-!IF     DEBUG {
-        TXA
-        EOR     #$FF
-        SEC
-        ADC     ESP
-        CLC
-        ADC     #$80+'0'
-        STA     $7D0+32
-}
         STX     TMPL
         TSX                     ; RESTORE BASELINE HWSP
         STX     HWSP
         CPY     TMPL
         BEQ     +
-        TYX
+-       DEY
--       DEX
+        LDX     ESTKH,Y
-        LDA     ESTKH,X
+        PHX
-        PHA
+        LDX     ESTKL,Y
-        LDA     ESTKL,X
+        PHX
-        PHA
+        CPY     TMPL
-        CPX     TMPL
         BNE     -
-+       CLC                     ; SWITCH BACK TO NATIVE MODE
++       LDX     #>OPXTBL        ; MAKE SURE WE'RE INDEXING THE RIGHT TABLE
-        XCE
-        +ACCMEM16               ; 16 BIT A/M
-        LDX     #>OPXTBL        ; MAKE SURE WE'RE INDEXING THE RIGHT TABLE
-!IF DEBUG {
-        LDY     LCRWEN+LCBNK2
-        LDY     LCRWEN+LCBNK2
-        STX     DBG_OP+2
-        LDY     LCRDEN+LCBNK2
-        LDX     #>DBGTBL
-}
         STX     OPPAGE
         LDY     #$00
         JMP     FETCHOP
 ;*
-;* JUMP INDIRECT THROUGH TMP
-;*
-;JMPTMP  JMP     (TMP)
-;*
 ;* ENTER FUNCTION WITH FRAME SIZE AND PARAM COUNT
 ;*
 ENTER   PEI     (IFP)           ; SAVE ON STACK FOR LEAVE
@@ -1820,15 +1689,6 @@ ENTER   PEI     (IFP)           ; SAVE ON STACK FOR LEAVE
         INY
         LDA     (IP),Y
         AND     #$00FF
-!IF     DEBUG {
-        +ACCMEM8                ; 8 BIT A/M
-        PHA
-        CLC
-        ADC     #$80+'0'
-        STA     $7D0+31
-        PLA
-        +ACCMEM16               ; 16 BIT A/M
-}
         EOR     #$FFFF          ; ALLOCATE FRAME
         SEC
         ADC     PP
@@ -1866,43 +1726,22 @@ LEAVEX  INY                     ;+INC_IP
         STA     ALTRDOFF
 +       STA     TMPL
         TSC                     ; MOVE HW EVAL STACK TO ZP EVAL STACK
-        EOR     #$FF
-        SEC
-        ADC     HWSP            ; STACK DEPTH = (HWSP - SP)/2
-        LSR
-!IF     DEBUG {
-        PHA
-        CLC
-        ADC     #$80+'0'
-        STA     $7D0+31
-        PLA
-}
-        EOR     #$FF
         SEC
+        SBC     HWSP            ; STACK DEPTH = (HWSP - SP)/2
+        CMP     #$80
+        ROR
         ADC     ESP             ; ESP - STACK DEPTH
         TAX
         CPX     ESP
         BEQ     ++
         TAY
 -       PLA
-        STA     ESTKL,X
+        STA     ESTKL,Y
         PLA
-        STA     ESTKH,X
+        STA     ESTKH,Y
-        INX
+        INY
-        CPX     ESP
+        CPY     ESP
         BNE     -
-!IF     DEBUG {
-        TSX
-        CPX     HWSP
-        BEQ     +
-        LDX     #$80+'L'
-        STX     $7D0+30
--       LDX     $C000
-        BPL     -
-        LDX     $C010
-+
-}
-        TYX                     ; RESTORE NEW ESP
 ++      +ACCMEM16               ; 16 BIT A/M
         LDY     TMPL            ; DEALLOCATE POOL + FRAME
         TYA
@@ -1917,55 +1756,33 @@ LEAVEX  INY                     ;+INC_IP
         LDA     PSR
         PHA
         PLP
-        RTS
+        RTS                     ; RETURN IN EMULATION MODE
         !AL
 RETX    STX     ALTRDOFF
 RET     SEC                     ; SWITCH TO EMULATION MODE
         XCE
         !AS
-        ;+ACCMEM8                ; 8 BIT A/M
         TSC                     ; MOVE HW EVAL STACK TO ZP EVAL STACK
-        EOR     #$FF
-        SEC
-        ADC     HWSP            ; STACK DEPTH = (HWSP - SP)/2
-        LSR
-!IF     DEBUG {
-        PHA
-        CLC
-        ADC     #$80+'0'
-        STA     $7D0+31
-        PLA
-}
-        EOR     #$FF
         SEC
+        SBC     HWSP            ; STACK DEPTH = (HWSP - SP)/2
+        CMP     #$80
+        ROR
         ADC     ESP             ; ESP - STACK DEPTH
         TAX
         CPX     ESP
         BEQ     ++
         TAY
 -       PLA
-        STA     ESTKL,X
+        STA     ESTKL,Y
         PLA
-        STA     ESTKH,X
+        STA     ESTKH,Y
-        INX
+        INY
-        CPX     ESP
+        CPY     ESP
         BNE     -
-!IF     DEBUG {
-        TSX
-        CPX     HWSP
-        BEQ     +
-        LDX     #$80+'X'
-        STX     $7D0+30
--       LDX     $C000
-        BPL     -
-        LDX     $C010
-+
-}
-        TYX
 ++      LDA     PSR
         PHA
         PLP
-        RTS
+        RTS                     ; RETURN IN EMULATION MODE
 ;*
 ;* RETURN TO NATIVE CODE
 ;*
@@ -1975,217 +1792,5 @@ NATV    TYA                     ; FLATTEN IP
         STA     IP
         +INDEX16                ; SET 16 BIT X/Y
         JMP     (IP)
-!IF     DEBUG {
-;*****************
-;*               *
-;*  DEBUG TABLE  *
-;*               *
-;*****************
-        !ALIGN  255,0
-DBGTBL  !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 00 02 04 06 08 0A 0C 0E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 10 12 14 16 18 1A 1C 1E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 20 22 24 26 28 2A 2C 2E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 30 32 34 36 38 3A 3C 3E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 40 42 44 46 48 4A 4C 4E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 50 52 54 56 58 5A 5C 5E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 60 62 64 66 68 6A 6C 6E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 70 72 74 76 78 7A 7C 7E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 80 82 84 86 88 8A 8C 8E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; 90 92 94 96 98 9A 9C 9E
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; A0 A2 A4 A6 A8 AA AC AE
-        !WORD   STEP,STEP,STEP,STEP,STEP,STEP,STEP,STEP         ; B0 B2 B4 B6 B8 BA BC BE
-        !WORD   STEP                                            ; C0
-;*
-;* DEBUG PRINT ROUTINES
-;*
-        !AS
-PRHEX   PHA
-        LSR
-        LSR
-        LSR
-        LSR
-        CLC
-        ADC     #'0'
-        CMP     #':'
-        BCC     +
-        ADC     #6
-+       ORA     #$80
-        STA     $7D0,X
-        INX
-        PLA
-        AND     #$0F
-        ADC     #'0'
-        CMP     #':'
-        BCC     +
-        ADC     #6
-+       ORA     #$80
-        STA     $7D0,X
-        INX
-        RTS
-PRCHR   ORA     #$80
-        STA     $7D0,X
-        INX
-        RTS
-PRBYTE  PHA
-        LDA     #'$'
-        JSR     PRCHR
-        PLA
-        JMP     PRHEX
-PRWORD  PHA
-        LDA     #'$'
-        JSR     PRCHR
-        XBA
-        JSR     PRHEX
-        PLA
-        JMP     PRHEX
-        !AL
-; MESSAGES
-BADEMU  !TEXT   "IN EMULATION MODE!", 0
-BADMODE !TEXT   "IN 8 BIT A/M MODE!", 0
-;*
-;* DEBUG STEP ROUTINE
-;*
-STEP    STX     TMPL
-        PHP                     ; VALIDATE MODES
-        SEC                     ; SWITCH TO EMULATED MODE
-        XCE
-        +ACCMEM8                ; 8 BIT A/M
-        BCC     +
-        LDX     #$00
---      LDA     BADEMU,X
--       BEQ     -
-        JSR     PRCHR
-        BRA     --
-+       XCE                     ; SWITCH BACK TO NATIVE MODE
-        PLX
-        TXA
-        AND     #$20
-        BEQ     ++
-        LDX     #$00
--       LDA     BADMODE,X
-        BNE     +
-        JMP     DBGKEY
-+       JSR     PRCHR
-        BRA     -
-++      LDX     $C013           ; SAVE RAMRD
-        STX     $C002
-        STX     TMPH
-        LDX     #39             ; SCROLL PREVIOUS LINES UP
--       LDA     $6D0,X
-        STA     $650,X
-        LDA     $750,X
-        STA     $6D0,X
-        LDA     $7D0,X
-        STA     $750,X
-        DEX
-        BPL     -
-        LDA     #' '
-        BIT     TMPH            ; RAMRD SET?
-        BPL     +
-        STX     $C003
-        LDA     #'X'
-+       LDX     #$00
-        JSR     PRCHR
-        +ACCMEM16               ; 16 BIT A/M
-        TYA
-        CLC
-        ADC     IP
-        +ACCMEM8                ; 8 BIT A/M
-        JSR     PRWORD
-        LDA     #':'
-        JSR     PRCHR
-        LDA     (IP),Y
-        JSR     PRBYTE
-        INX
-        +ACCMEM16               ; 16 BIT A/M
-        TSC
-        +ACCMEM8                ; 8 BIT A/M
-        JSR     PRWORD
-        LDA     #$80+'['
-        JSR     PRCHR
-        STX     TMPH
-        TSX
-        TXA
-        EOR     #$FF
-        SEC
-        ADC     HWSP
-        LSR
-        CLC
-        ADC     #$80+'0'
-        LDX     TMPH
-        JSR     PRCHR
-        LDA     #$80+']'
-        JSR     PRCHR
-        LDA     #':'
-        JSR     PRCHR
-        STX     TMPH
-        TSX
-        CPX     HWSP
-        BEQ     ++
-        BCC     +
-        LDX     TMPH
-        LDA     #' '
-        JSR     PRCHR
-        LDA     #'<'            ; STACK UNDERFLOW!
-        JSR     PRCHR
-        JSR     PRCHR
-        JSR     PRCHR
-        JSR     PRCHR
-        BRA     DBGKEY
-+       LDA     $102,X
-        XBA
-        LDA     $101,X
-        LDX     TMPH
-        JSR     PRWORD
-        BRA     +++
-++      LDX     TMPH
-        LDA     #' '
-        JSR     PRCHR
-        LDA     #'-'
-        JSR     PRCHR
-        JSR     PRCHR
-        JSR     PRCHR
-        JSR     PRCHR
-+++     LDA     #' '
--       JSR     PRCHR
-        CPX     #40
-        BNE     -
-        TSX
-        CMP     #$10
-        BCC     DBGKEY
-        LDX     TMPL
-;        CPX     #$00            ; FORCE PAUSE AT 'ZERO'
-;        BEQ     DBGKEY
--       LDX     $C000
-        CPX     #$9B
-        BNE     +
-DBGKEY  STX     $C010
--       LDX     $C000
-        BPL     -
-        CPX     #$9B
-        BEQ     +
-        STX     $C010
-        CPX     #$80+'Q'
-        BNE     +
-        SEC                     ; SWITCH TO EMU MODE
-        XCE
-        BIT     $C054           ; SET TEXT MODE
-        BIT     $C051
-        BIT     $C05F
-        LDA     #20             ; SET TEXT WINDOW ABOVE DEBUG OUTPUT
-        STA     $23
-        STZ     $20
-        STZ     $22
-        STZ     $24
-        STZ     $25
-        STZ     $28
-        LDA     #$04
-        STA     $29
-        BRK
-+       +ACCMEM16               ; 16 BIT A/M
-        LDX     TMPL
-DBG_OP  JMP     (OPTBL,X)
-}
-
 VMEND   =       *
 }

src/vmsrc/apple/plvmjit02.s

@@ -40,8 +40,7 @@ ALTRDON =       $C003
 ALTWROFF=       $C004
 ALTWRON =       $C005
         !SOURCE "vmsrc/plvmzp.inc"
-PSR     =       TMP+2
+DVSIGN  =       TMP+2
-DVSIGN  =       PSR+1
 DROP    =       $EF
 NEXTOP  =       $F0
 FETCHOP =       NEXTOP+1
@@ -236,11 +235,7 @@ DINTRP  PLA
 ;*
 ;* INDIRECTLY ENTER INTO BYTECODE INTERPRETER
 ;*
-IINTRPX PHP
+IINTRPX PLA
-        PLA
-        STA     PSR
-        SEI
-        PLA
         STA     TMPL
         PLA
         STA     TMPH
@@ -253,6 +248,8 @@ IINTRPX PHP
         DEY
         LDA     #>OPXTBL
         STA     OPPAGE
+        PHP                     ; SAVE PSR
+        SEI
         STA     ALTRDON
         JMP     FETCHOP
 ;************************************************************
@@ -402,7 +399,7 @@ OPXTBL  !WORD   ZERO,CN,CN,CN,CN,CN,CN,CN                               ; 00 02
         !WORD   MINUS1,BREQ,BRNE,LA,LLA,CB,CW,CSX                       ; 20 22 24 26 28 2A 2C 2E
         !WORD   DROP,DROP2,DUP,DIVMOD,ADDI,SUBI,ANDI,ORI                ; 30 32 34 36 38 3A 3C 3E
         !WORD   ISEQ,ISNE,ISGT,ISLT,ISGE,ISLE,BRFLS,BRTRU               ; 40 42 44 46 48 4A 4C 4E
-        !WORD   BRNCH,SEL,CALLX,ICALX,ENTER,LEAVEX,RETX,CFFB            ; 50 52 54 56 58 5A 5C 5E
+        !WORD   BRNCH,SEL,CALLX,ICALX,ENTERX,LEAVEX,RETX,CFFB           ; 50 52 54 56 58 5A 5C 5E
         !WORD   LBX,LWX,LLBX,LLWX,LABX,LAWX,DLB,DLW                     ; 60 62 64 66 68 6A 6C 6E
         !WORD   SB,SW,SLB,SLW,SAB,SAW,DAB,DAW                           ; 70 72 74 76 78 7A 7C 7E
         !WORD   LNOT,ADD,SUB,MUL,DIV,MOD,INCR,DECR                      ; 80 82 84 86 88 8A 8C 8E
@@ -413,11 +410,7 @@ OPXTBL  !WORD   ZERO,CN,CN,CN,CN,CN,CN,CN                               ; 00 02
 ;*
 ;* JIT PROFILING ENTRY INTO INTERPRETER
 ;*
-JITINTRPX PHP
+JITINTRPX PLA
-        PLA
-        STA     PSR
-        SEI
-        PLA
         SEC
         SBC     #$02            ; POINT TO DEF ENTRY
         STA     TMPL
@@ -439,6 +432,8 @@ JITINTRPX PHP
         LDY     #$00
         LDA     #>OPXTBL
         STA     OPPAGE
+        PHP
+        SEI
         STA     ALTRDON
         JMP     FETCHOP
 RUNJIT  LDA     JITCOMP
@@ -461,9 +456,15 @@ RUNJIT  LDA     JITCOMP
         LDY     #$00
         LDA     #>OPXTBL
         STA     OPPAGE
+        LDA     #>(RETJIT-1)
+        PHA
+        LDA     #<(RETJIT-1)
+        PHA
+        PHP
+        SEI
         STA     ALTRDON
-        JSR     FETCHOP         ; CALL JIT COMPILER
+        JMP     FETCHOP         ; CALL JIT COMPILER
-        PLA
+RETJIT  PLA
         STA     TMPH
         PLA
         STA     TMPL
@@ -1857,6 +1858,8 @@ CALLX   INY                     ;+INC_IP
         INY                     ;+INC_IP
         LDA     (IP),Y
         STA     TMPH
+        STA     ALTRDOFF
+        PLP                     ; RESTORE FLAGS
         TYA
         SEC
         ADC     IPL
@@ -1864,16 +1867,7 @@ CALLX   INY                     ;+INC_IP
         LDA     IPH
         ADC     #$00
         PHA
-        STA     ALTRDOFF
-        LDA     PSR
-        PHA
-        PLP
         JSR     JMPTMP
-        PHP
-        PLA
-        STA     PSR
-        SEI
-        STA     ALTRDON
         PLA
         STA     IPH
         PLA
@@ -1881,6 +1875,9 @@ CALLX   INY                     ;+INC_IP
         LDA     #>OPXTBL        ; MAKE SURE WE'RE INDEXING THE RIGHT TABLE
         STA     OPPAGE
         LDY     #$00
+        PHP
+        SEI
+        STA     ALTRDON
         JMP     FETCHOP
 ;*
 ;* INDIRECT CALL TO ADDRESS (NATIVE CODE)
@@ -1906,7 +1903,9 @@ ICAL    LDA     ESTKL,X
         STA     OPPAGE
         LDY     #$00
         JMP     FETCHOP
-ICALX   LDA     ESTKL,X
+ICALX   STA     ALTRDOFF
+        PLP                     ; RESTORE FLAGS
+        LDA     ESTKL,X
         STA     TMPL
         LDA     ESTKH,X
         STA     TMPH
@@ -1918,16 +1917,7 @@ ICALX   LDA     ESTKL,X
         LDA     IPH
         ADC     #$00
         PHA
-        STA     ALTRDOFF
-        LDA     PSR
-        PHA
-        PLP
         JSR     JMPTMP
-        PHP
-        PLA
-        STA     PSR
-        SEI
-        STA     ALTRDON
         PLA
         STA     IPH
         PLA
@@ -1935,6 +1925,9 @@ ICALX   LDA     ESTKL,X
         LDA     #>OPXTBL        ; MAKE SURE WE'RE INDEXING THE RIGHT TABLE
         STA     OPPAGE
         LDY     #$00
+        PHP
+        SEI
+        STA     ALTRDON
         JMP     FETCHOP
 ;*
 ;* JUMP INDIRECT TRHOUGH TMP
@@ -1943,19 +1936,51 @@ ICALX   LDA     ESTKL,X
 ;*
 ;* ENTER FUNCTION WITH FRAME SIZE AND PARAM COUNT
 ;*
+ENTERX  PLA                     ; KEEP PSR ON TOP OF STACK
+        TAY
+        LDA     IFPH
+        PHA                     ; SAVE ON STACK FOR LEAVE
+        LDA     IFPL
+        PHA
+        TYA
+        PHA
+        LDA     PPL             ; ALLOCATE FRAME
+        LDY     #$01
+        SEC
+        SBC     (IP),Y
+        STA     PPL
+        STA     IFPL
+        LDA     PPH
+        SBC     #$00
+        STA     PPH
+        STA     IFPH
+        INY
+        LDA     (IP),Y
+        BEQ     +
+        ASL
+        TAY
+-       LDA     ESTKH,X
+        DEY
+        STA     (IFP),Y
+        LDA     ESTKL,X
+        INX
+        DEY
+        STA     (IFP),Y
+        BNE     -
++       LDY     #$03
+        JMP     FETCHOP
 ENTER   LDA     IFPH
         PHA                     ; SAVE ON STACK FOR LEAVE
         LDA     IFPL
         PHA
+        LDA     PPL             ; ALLOCATE FRAME
         INY
-        LDA     (IP),Y
-        EOR     #$FF            ; ALLOCATE FRAME
         SEC
-        ADC     PPL
+        SBC     (IP),Y
         STA     PPL
         STA     IFPL
-        LDA     #$FF
+        LDA     PPH
-        ADC     PPH
+        SBC     #$00
         STA     PPH
         STA     IFPH
         INY
@@ -1976,30 +2001,31 @@ ENTER   LDA     IFPH
 ;*
 ;* LEAVE FUNCTION
 ;*
-LEAVEX  INY                     ;+INC_IP
+LEAVEX  LDA     IFPL
-        LDA     (IP),Y
+        INY                     ;+INC_IP
         CLC
-        ADC     IFPL
+        ADC     (IP),Y
         STA     PPL
-        LDA     #$00
+        LDA     IFPH
-        ADC     IFPH
+        ADC     #$00
         STA     PPH
+        STA     ALTRDOFF
+        PLP
         PLA                     ; RESTORE PREVIOUS FRAME
         STA     IFPL
         PLA
         STA     IFPH
+        RTS
 RETX    STA     ALTRDOFF
-        LDA     PSR
-        PHA
         PLP
         RTS
-LEAVE   INY                     ;+INC_IP
+LEAVE   LDA     IFPL
-        LDA     (IP),Y
+        INY                     ;+INC_IP
         CLC
-        ADC     IFPL
+        ADC     (IP),Y
         STA     PPL
-        LDA     #$00
+        LDA     IFPH
-        ADC     IFPH
+        ADC     #$00
         STA     PPH
         PLA                     ; RESTORE PREVIOUS FRAME
         STA     IFPL
@@ -2352,6 +2378,43 @@ CBRNCH  TYA                     ; FLATTEN IP
         DEY
         JMP     FETCHOP
 CBRNCHEND
+;
+        LDA     #<ENTERX
+        LDX     #>ENTERX
+        LDY     #(CENTERXEND-CENTERX)
+        JSR     OPCPY
+CENTERX PLY                     ; KEEP PSR ON TOP OF STACK
+        LDA     IFPH
+        PHA                     ; SAVE ON STACK FOR LEAVE
+        LDA     IFPL
+        PHA
+        PHY
+        LDA     PPL             ; ALLOCATE FRAME
+        LDY     #$01
+        SEC
+        SBC     (IP),Y
+        STA     PPL
+        STA     IFPL
+        LDA     PPH
+        SBC     #$00
+        STA     PPH
+        STA     IFPH
+        INY
+        LDA     (IP),Y
+        BEQ     +
+        ASL
+        TAY
+-       LDA     ESTKH,X
+        DEY
+        STA     (IFP),Y
+        LDA     ESTKL,X
+        INX
+        DEY
+        STA     (IFP),Y
+        BNE     -
++       LDY     #$03
+        JMP     FETCHOP
+CENTERXEND
 ;
         RTS
 ;*

src/vmsrc/apple/plvmjit03.s

@@ -160,11 +160,11 @@ OPTBL   !WORD   ZERO,CN,CN,CN,CN,CN,CN,CN                               ; 00 02
 ;* SYSTEM INTERPRETER ENTRYPOINT
 ;*
 INTERP  PLA
-	CLC
+        CLC
-	ADC	#$01
+        ADC 	#$01
         STA     IPL
         PLA
-        ADC	#$00
+        ADC	    #$00
         STA     IPH
         LDY     #$00
         STY     IPX
@@ -1376,15 +1376,14 @@ ENTER   LDA     IFPH
         PHA                     ; SAVE ON STACK FOR LEAVE
         LDA     IFPL
         PHA
+        LDA     PPL             ; ALLOCATE FRAME
         INY
-        LDA     (IP),Y
-        EOR     #$FF
         SEC
-        ADC     PPL
+        SBC     (IP),Y
         STA     PPL
         STA     IFPL
-        LDA     #$FF
+        LDA     PPH
-        ADC     PPH
+        SBC     #$00
         STA     PPH
         STA     IFPH
         INY
@@ -1405,13 +1404,13 @@ ENTER   LDA     IFPH
 ;*
 ;* LEAVE FUNCTION
 ;*
-LEAVE   INY                     ;+INC_IP
+LEAVE   LDA     IFPL
-        LDA     (IP),Y
+        INY                     ;+INC_IP
         CLC
-        ADC     IFPL
+        ADC     (IP),Y
         STA     PPL
-        LDA     #$00
+        LDA     IFPH
-        ADC     IFPH
+        ADC     #$00
         STA     PPH
         PLA                     ; RESTORE PREVIOUS FRAME
         STA     IFPL

src/vmsrc/apple/soscmd.pla

@@ -80,7 +80,7 @@ def catalog(path)#0
     byte firstblk
     byte entrylen, entriesblk
     byte i, type, len
-    word entry, filecnt, catptr
+    word entry, catptr
 
     if !^path
         getpfx(path)
@@ -91,43 +91,37 @@ def catalog(path)#0
     fin
     catptr = heapmark
     firstblk = 1
-    repeat
+    while cmdsys:sysread(refnum, catptr, 512) == 512
-        if cmdsys:sysread(refnum, catptr, 512) == 512
+        entry = catptr + 4
-            entry = catptr + 4
+        if firstblk
-            if firstblk
+            entrylen   = catptr->$23
-                entrylen   = catptr->$23
+            entriesblk = catptr->$24 - 1
-                entriesblk = catptr->$24
+            entry      = entry + entrylen
-                filecnt    = catptr=>$25
-                entry      = entry + entrylen
-            fin
-            for i = firstblk to entriesblk
-                if ^entry
-                    ^entry = ^entry & $0F
-                    puts(entry)
-                    type = ' '
-                    when entry->$10
-                        is $0F // Is it a directory?
-                            type = '/'
-                            break
-                        is $FF // SYSTEM file
-                            type = '-'
-                            break
-                        is $FE // REL file
-                            type = '+'
-                    wend
-                    putc(type)
-                    for len = ^entry to 18
-                        putc(' ')
-                    next
-                    filecnt--
-                fin
-                entry = entry + entrylen
-            next
-            firstblk = 0
-        else
-            filecnt = 0
         fin
-    until filecnt == 0
+        for i = firstblk to entriesblk
+            if ^entry
+                ^entry = ^entry & $0F
+                puts(entry)
+                type = ' '
+                when entry->$10
+                    is $0F // Is it a directory?
+                        type = '/'
+                        break
+                    is $FF // SYSTEM file
+                        type = '-'
+                        break
+                    is $FE // REL file
+                        type = '+'
+                wend
+                putc(type)
+                for len = ^entry to 18
+                    putc(' ')
+                next
+            fin
+            entry = entry + entrylen
+        next
+        firstblk = 0
+    loop
     cmdsys:sysclose(refnum)
     putln()
 end

src/vmsrc/apple/soscmdjit.pla

@@ -155,7 +155,7 @@ def catalog(path)#0
     byte firstblk
     byte entrylen, entriesblk
     byte i, type, len
-    word entry, filecnt, catptr
+    word entry, catptr
 
     if !^path
         getpfx(path)
@@ -166,43 +166,37 @@ def catalog(path)#0
     fin
     catptr = heapmark
     firstblk = 1
-    repeat
+    while cmdsys:sysread(refnum, catptr, 512) == 512
-        if cmdsys:sysread(refnum, catptr, 512) == 512
+        entry = catptr + 4
-            entry = catptr + 4
+        if firstblk
-            if firstblk
+            entrylen   = catptr->$23
-                entrylen   = catptr->$23
+            entriesblk = catptr->$24 - 1
-                entriesblk = catptr->$24
+            entry      = entry + entrylen
-                filecnt    = catptr=>$25
-                entry      = entry + entrylen
-            fin
-            for i = firstblk to entriesblk
-                if ^entry
-                    ^entry = ^entry & $0F
-                    puts(entry)
-                    type = ' '
-                    when entry->$10
-                        is $0F // Is it a directory?
-                            type = '/'
-                            break
-                        is $FF // SYSTEM file
-                            type = '-'
-                            break
-                        is $FE // REL file
-                            type = '+'
-                    wend
-                    putc(type)
-                    for len = ^entry to 18
-                        putc(' ')
-                    next
-                    filecnt--
-                fin
-                entry = entry + entrylen
-            next
-            firstblk = 0
-        else
-            filecnt = 0
         fin
-    until filecnt == 0
+        for i = firstblk to entriesblk
+            if ^entry
+                ^entry = ^entry & $0F
+                puts(entry)
+                type = ' '
+                when entry->$10
+                    is $0F // Is it a directory?
+                        type = '/'
+                        break
+                    is $FF // SYSTEM file
+                        type = '-'
+                        break
+                    is $FE // REL file
+                        type = '+'
+                wend
+                putc(type)
+                for len = ^entry to 18
+                    putc(' ')
+                next
+            fin
+            entry = entry + entrylen
+        next
+        firstblk = 0
+    loop
     cmdsys:sysclose(refnum)
     putln()
 end

src/vmsrc/apple/sossys.pla

@@ -1003,7 +1003,7 @@ end
 //
 def lookupextern(esd, index)#1
     word sym, addr
-    byte str[16]
+    byte str[33]
     sym = lookupidx(esd, index)
     if sym
         addr = lookuptbl(sym, symtbl)
@@ -1263,7 +1263,7 @@ cmdlnptr = @cmdln
 // Print PLASMA version
 //
 init_cons
-prstr("PLASMA 2.0 DP3\n")//; putb(version.1); putc('.'); putb(version.0); putln
+prstr("PLASMA 2.0 ALPHA2\n")//; putb(version.1); putc('.'); putb(version.0); putln
 prstr("MEM:$"); prword(availheap); crout
 //
 // Exec command line parser

src/vmsrc/apple/sossysjit.pla

@@ -1014,7 +1014,7 @@ end
 //
 def lookupextern(esd, index)#1
     word sym, addr
-    byte str[16]
+    byte str[33]
     sym = lookupidx(esd, index)
     if sym
         addr = lookuptbl(sym, symtbl)
@@ -1286,7 +1286,7 @@ cmdlnptr = @cmdln
 // Print PLASMA version
 //
 init_cons
-prstr("PLASMA 2.0 DP3 JITC\n")//; putb(version.1); putc('.'); putb(version.0); putln
+prstr("PLASMA 2.0 ALPHA2 JITC\n")//; putb(version.1); putc('.'); putb(version.0); putln
 prstr("MEM:$"); prword(availheap); crout
 //
 // Exec command line parser

src/vmsrc/c64/cmd.pla

@@ -712,7 +712,7 @@ end
 asm cout(c)#0
         LDA     ESTKL,X
         INX
-        JMP     $FFD2        
+        JMP     $FFD2
 end
 asm cin()#1
         DEX
@@ -839,7 +839,7 @@ end
 //
 def lookupextern(esd, index)#1
     word sym, addr
-    byte str[16]
+    byte str[33]
     while ^esd
         sym = esd
         esd = sym + dcitos(sym, @str)

src/vmsrc/plvm.c

@@ -509,6 +509,10 @@ void call(uword pc)
             mem_data[0x1FF] = i;
             PUSH(0x1FF);
             break;
+        case 9: // LIBRARY STDLIB::PUTB
+            i = UPOP;
+            printf("%02X", i);
+            break;
         case 10: // LIBRARY STDLIB::PUTH
             i = UPOP;
             printf("%04X", i);