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SBTCVM-asm2.py
executable file
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SBTCVM-asm2.py
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#!/usr/bin/env python
import VMSYSTEM.libSBTCVM as libSBTCVM
import VMSYSTEM.libbaltcalc as libbaltcalc
import sys
import os
assmoverrun=19683
instcnt=0
txtblk=0
VMSYSROMS=os.path.join("VMSYSTEM", "ROMS")
critcomperr=0
compvers="v2.2.0"
outfile="assmout.trom"
#define IOmaps
IOmapread={"random": "--0------"}
IOmapwrite={}
#populate IOmaps with memory pointers
scratchmap={}
scratchstart="---------"
shortsccnt=1
scratchstop="---++++++"
IOgen=scratchstart
while IOgen!=scratchstop:
#scratchmap[("mem" + str(shortsccnt))] = IOgen
IOmapread[("mem" + str(shortsccnt))] = IOgen
IOmapwrite[("mem" + str(shortsccnt))] = IOgen
IOgen=libSBTCVM.trunkto6(libbaltcalc.btadd(IOgen, "+"))
shortsccnt += 1
#scratchmap[("mem" + str(shortsccnt))] = scratchstop
IOmapread[("mem" + str(shortsccnt))] = scratchstop
IOmapwrite[("mem" + str(shortsccnt))] = scratchstop
def getlinetern(line):
line=(line-9841)
tline=libSBTCVM.trunkto6(libbaltcalc.DECTOBT(line))
return tline
tracecomp=0
#used to write to the compiler log if the compiler is in tracelog mode
def complog(textis):
if tracecomp==1:
compilerlog.write(textis)
#class used by the goto refrence system
class gotoref:
def __init__(self, line, gtname):
self.line=line
self.tline=getlinetern(line)
self.gtname=gtname
#begin by reading command line arguments
try:
cmd=sys.argv[1]
except:
cmd=None
if "GLOBASMFLG" in globals():
cmd=GLOBASMFLG
if cmd=="-h" or cmd=="--help" or cmd=="help":
print '''This is SBTCVM-asm2.py, SBTCVM Mark 2's assembler.
commands:
SBTCVM-asm2.py -h (--help) (help): this text
SBTCVM-asm2.py -v (--version)
SBTCVM-asm2.py -a (--about): about SBTCVM-asm2.py
SBTCVM-asm2.py -c (--compile) [sourcefile]: build a tasm source into a trom
SBTCVM-asm2.py -t (--tracecompile) [sourcefile]: same as -c but logs the compiling process in detail in the CAP directory.
SBTCVM-asm2.py [sourcefile]: build a tasm source into a trom
'''
elif cmd=="-v" or cmd=="--version":
print ("SBTCVM Assember" + compvers)
elif cmd=="-a" or cmd=="--about":
print '''SBTCVM Assembler 2
''' + compvers + '''
(c)2016-2017 Thomas Leathers and Contributors
SBTCVM Assembler 2 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.
SBTCVM Assembler 2 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 SBTCVM Assembler 2. If not, see <http://www.gnu.org/licenses/>
'''
elif cmd==None:
print "tip: use SBTCVM-asm2.py -h for help."
elif cmd=="-c" or cmd=="--compile" or cmd[0]!="-" or cmd=="-t" or cmd=="--tracecompile":
print("SBTCVM-asm " + compvers + " starting")
if "GLOBASMFLG" in globals():
arg=GLOBASMFLG
else:
if cmd[0]!="-":
arg=sys.argv[1]
else:
arg=sys.argv[2]
print arg
lowarg=arg.lower()
argisfile=0
argistasm=0
for extq in ["", ".tasm", ".TASM"]:
qarg=(arg + extq)
qlowarg=(lowarg + extq.lower())
print "searching for: \"" + qarg + "\"..."
argisfile
if os.path.isfile(qarg):
argisfile=1
print "found: " + qarg
elif os.path.isfile(os.path.join("VMSYSTEM", qarg)):
qarg=os.path.join("VMSYSTEM", qarg)
print "found: " + qarg
argisfile=1
elif os.path.isfile(os.path.join(VMSYSROMS, qarg)):
qarg=os.path.join(VMSYSROMS, qarg)
print "found: " + qarg
argisfile=1
elif os.path.isfile(os.path.join("VMUSER", qarg)):
qarg=os.path.join("VMUSER", qarg)
print "found: " + qarg
argisfile=1
elif os.path.isfile(os.path.join("ROMS", qarg)):
qarg=os.path.join("ROMS", qarg)
print "found: " + qarg
argisfile=1
if argisfile==1:
if qlowarg.endswith(".tasm") and os.path.isfile(qarg):
print "tasm source found."
arg=qarg
argistasm=1
break
else:
print "Not valid."
argisfile=0
if argisfile==0 or argistasm==0:
#print "ERROR: file not found, or is not a tasm file STOP"
sys.exit("ERROR: SBTCVM assembler was unable to load the specified filename. STOP")
#generate a name for logs in case its needed
#logsub=arg.replace("/", "-")
#logsub=logsub.replace("~", "")
#logsub=logsub.split(".")
logsub=libSBTCVM.namecrunch(arg, "-tasm-comp.log")
#detect if command line options specify tracelog compile mode:
if cmd=="-t" or cmd=="--tracecompile":
tracecomp=1
compilerlog=open(os.path.join('CAP', logsub), "w")
else:
tracecomp=0
#arg=arg.replace("./", "")
#print arg
complog("starting up compiler...\n")
complog("TASM VERSION: SBTCVM-asm " + compvers + "\n")
complog("source: " + arg + "\n")
complog("---------\n\n")
#open 2 instances of source. one per pass.
sourcefile=open(arg, 'r')
sourcefileB=open(arg, 'r')
#open(arg, 'r') as sourcefile
gotoreflist=list()
print "preforming prescan & prep pass"
complog("preforming prescan & prep pass\n")
srcline=0
for linen in sourcefile:
srcline += 1
lined=linen
linen=linen.replace("\n", "")
linen=linen.replace(" ", "")
linenraw=linen
linen=(linen.split("#"))[0]
linelist=linen.split("|")
if (len(linelist))==2:
instword=(linelist[0])
instdat=(linelist[1])
else:
instword=(linelist[0])
instdat="000000000"
if instword=="textstop":
txtblk=0
complog("TEXTBLOCK END\n")
gtflag=1
if txtblk==1:
for f in lined:
instcnt += 1
elif instword=="textstart":
txtblk=1
complog("TEXTBLOCK START\n")
#raw class
elif instword=="romread1":
instcnt += 1
elif instword=="romread2":
instcnt += 1
elif instword=="IOread1":
instcnt += 1
elif instword=="IOread2":
instcnt += 1
elif instword=="IOwrite1":
instcnt += 1
elif instword=="IOwrite2":
instcnt += 1
elif instword=="regswap":
instcnt += 1
elif instword=="copy1to2":
instcnt += 1
elif instword=="copy2to1":
instcnt += 1
elif instword=="invert1":
instcnt += 1
elif instword=="invert2":
instcnt += 1
elif instword=="add":
instcnt += 1
elif instword=="subtract":
instcnt += 1
elif instword=="multiply":
instcnt += 1
elif instword=="divide":
instcnt += 1
elif instword=="setreg1":
instcnt += 1
elif instword=="setreg2":
instcnt += 1
elif instword=="setinst":
instcnt += 1
elif instword=="setdata":
instcnt += 1
#----jump in used opcodes----
#color drawing
elif instword=="continue":
instcnt += 1
elif instword=="colorpixel":
instcnt += 1
elif instword=="setcolorreg":
instcnt += 1
elif instword=="colorfill":
instcnt += 1
elif instword=="setcolorvect":
instcnt += 1
elif instword=="colorline":
instcnt += 1
elif instword=="colorrect":
instcnt += 1
#mono drawing
elif instword=="monopixel":
instcnt += 1
elif instword=="monofill":
instcnt += 1
elif instword=="setmonovect":
instcnt += 1
elif instword=="monoline":
instcnt += 1
elif instword=="monorect":
instcnt += 1
#----opcode --00-+ unused----
elif instword=="stop":
instcnt += 1
elif instword=="null":
instcnt += 1
elif instword=="gotodata":
instcnt += 1
elif instword=="gotoreg1":
instcnt += 1
elif instword=="gotodataif":
instcnt += 1
elif instword=="wait":
instcnt += 1
elif instword=="YNgoto":
instcnt += 1
elif instword=="userwait":
instcnt += 1
elif instword=="TTYclear":
instcnt += 1
#----gap in used opcodes----
elif instword=="gotoA":
instcnt += 1
autostpflg=1
elif instword=="gotoAif":
instcnt += 1
elif instword=="gotoB":
instcnt += 1
autostpflg=1
elif instword=="gotoBif":
instcnt += 1
elif instword=="gotoC":
instcnt += 1
elif instword=="gotoCif":
instcnt += 1
elif instword=="gotoD":
instcnt += 1
elif instword=="gotoDif":
instcnt += 1
elif instword=="gotoE":
instcnt += 1
elif instword=="gotoEif":
instcnt += 1
elif instword=="gotoF":
instcnt += 1
elif instword=="gotoFif":
instcnt += 1
#----gap in used opcodes----
elif instword=="dumpreg1":
instcnt += 1
elif instword=="dumpreg2":
instcnt += 1
elif instword=="TTYwrite":
instcnt += 1
elif instword=="buzzer":
instcnt += 1
elif instword=="setregset":
instcnt += 1
elif instword=="regset":
instcnt += 1
elif instword=="setkeyint":
instcnt += 1
elif instword=="keyint":
instcnt += 1
elif instword=="offsetlen":
instcnt += 1
elif instword=="clearkeyint":
instcnt += 1
elif instword=="gotoifgreater":
instcnt += 1
elif instword=="TTYbg":
instcnt += 2
elif instword=="TTYlinedraw":
instcnt += 2
elif instword=="TTYmode":
instcnt += 2
elif instword=="threadref":
instcnt += 1
elif instword=="threadstart":
instcnt += 1
elif instword=="threadstop":
instcnt += 1
elif instword=="threadkill":
instcnt += 1
else:
gtflag=0
if gtflag==1 and (txtblk==0 or linenraw=="textstart"):
complog("pass 1: srcline:" + str(srcline) + " instcnt:" + str(instcnt) + " inst:" + instword + " instdat:" + instdat + "\n")
elif gtflag==1 and txtblk==1:
complog("TEXTBLOCK: pass 1 : srcline:" + str(srcline) + " instcnt:" + str(instcnt) + " textline: \"" + linenraw + "\"\n")
if (len(linelist))==3 and gtflag==1 and txtblk==0 and instword[0]!="#":
if instword=="textstart":
instcnt += 1
gtox=gotoref((instcnt - 1), linelist[2])
gotoreflist.extend([gtox])
print ("found gotoref: \"" + linelist[2] + "\", at instruction:\"" + str((instcnt - 1)) + "\", Source line:\"" + str(srcline) + "\"")
complog("found gotoref: \"" + linelist[2] + "\", at instruction:\"" + str((instcnt - 1)) + "\", Source line:\"" + str(srcline) + "\"\n")
if instword=="textstart":
instcnt -= 1
#print gotoreflist
instcnt=0
firstloop=1
srcline=0
for linen in sourcefileB:
srcline += 1
if firstloop==1:
print "preforming compileloop startup..."
complog("\n\npreforming compileloop startup...\n")
assmflename=arg
complog("source file: \"" + assmflename + "\"\n")
assmnamelst=assmflename.rsplit('.', 1)
outfile=(assmnamelst[0] + (".trom"))
complog("output file: \"" + outfile + "\"\n")
outn = open(outfile, 'w')
firstloop=0
print "done. begin compile."
complog("done. begin compile.\n")
lined=linen
linen=linen.replace("\n", "")
linen=linen.replace(" ", "")
linenraw=linen
linen=(linen.split("#"))[0]
linelist=linen.split("|")
autostpflg=0
gtflag=1
if (len(linelist))==2 or (len(linelist))==3:
instword=(linelist[0])
instdat=(linelist[1])
else:
instword=(linelist[0])
instdat="000000000"
if instdat=="":
instdat="000000000"
print "NOTICE: data portion at source line:\"" + str(srcline) + "\" blank, defaulting to ground..."
complog("NOTICE: data portion at source line:\"" + str(srcline) + "\" blank, defaulting to ground...\n")
#if len(instdat)==6 and instdat[0]!=">" and instdat[0]!=":":
# print "Mark 1.x legacy NOTICE: instruction \"" + instword + "\" at \"" + str(srcline) + "\" did not have 9 trits data. it has been padded far from radix. please pad any legacy instructions manually."
# complog("Mark 1.x legacy NOTICE: instruction \"" + instword + "\" at \"" + str(srcline) + "\" did not have 9 trits data. it has been padded far from radix. please pad any legacy instructions manually.\n")
# instdat=("000" + instdat)
if instword=="textstop":
txtblk=0
complog("TEXTBLOCK END\n")
if txtblk==1:
for f in lined:
texchout=libSBTCVM.charlook(f)
texchout=("000" + texchout)
outn.write("--+++0" + (texchout) + "\n")
instcnt += 1
elif instword=="textstart":
txtblk=1
complog("TEXTBLOCK START\n")
#raw class
elif instword=="romread1":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("------" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("------" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
elif instword=="romread2":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("-----0" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("-----0" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
elif instword=="IOread1":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("-----+" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
try:
IOpnk=IOmapread[instgpe[1]]
outn.write("-----+" + IOpnk + "\n")
except KeyError:
#print "ERROR: IO read shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: IO read shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: IO read shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
instcnt += 1
#outn.write("-----+" + instdat + "\n")
#instcnt += 1
elif instword=="IOread2":
#outn.write("----0-" + instdat + "\n")
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("----0-" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
try:
IOpnk=IOmapread[instgpe[1]]
outn.write("----0-" + IOpnk + "\n")
except KeyError:
#print "ERROR: IO read shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: IO read shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: IO read shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
instcnt += 1
#instcnt += 1
elif instword=="IOwrite1":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("----00" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
try:
IOpnk=IOmapwrite[instgpe[1]]
outn.write("----00" + IOpnk + "\n")
except KeyError:
#print "ERROR: IO write shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: IO write shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: IO write shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
instcnt += 1
#instcnt += 1
elif instword=="IOwrite2":
#outn.write("----0+" + instdat + "\n")
#instcnt += 1
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("----0+" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
try:
IOpnk=IOmapwrite[instgpe[1]]
outn.write("----0+" + IOpnk + "\n")
except KeyError:
#print "ERROR: IO write shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: IO write shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: IO write shortcut: \"" + instgpe[1] + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
instcnt += 1
elif instword=="regswap":
outn.write("----+-" + instdat + "\n")
instcnt += 1
elif instword=="copy1to2":
outn.write("----+0" + instdat + "\n")
instcnt += 1
elif instword=="copy2to1":
outn.write("----++" + instdat + "\n")
instcnt += 1
elif instword=="invert1":
outn.write("---0--" + instdat + "\n")
instcnt += 1
elif instword=="invert2":
outn.write("---0-0" + instdat + "\n")
instcnt += 1
elif instword=="add":
outn.write("---0-+" + instdat + "\n")
instcnt += 1
elif instword=="subtract":
outn.write("---00-" + instdat + "\n")
instcnt += 1
elif instword=="multiply":
outn.write("---000" + instdat + "\n")
instcnt += 1
elif instword=="divide":
outn.write("---00+" + instdat + "\n")
instcnt += 1
elif instword=="setreg1":
outn.write("---0+-" + instdat + "\n")
instcnt += 1
elif instword=="setreg2":
outn.write("---0+0" + instdat + "\n")
instcnt += 1
elif instword=="setinst":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("---0++" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("---0++" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
elif instword=="setdata":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("---+--" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("---+--" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
#----jump in used opcodes----
elif instword=="continue":
outn.write("---+++" + instdat + "\n")
instcnt += 1
#color drawing
elif instword=="colorpixel":
outn.write("--0---" + instdat + "\n")
instcnt += 1
elif instword=="setcolorreg":
instclst=instdat.split(',')
if len(instclst)==3:
vxR=libSBTCVM.codeshift(instclst[0])
vxB=libSBTCVM.codeshift(instclst[1])
vxG=libSBTCVM.codeshift(instclst[2])
outn.write("--0--0" + ("000" + vxR + vxB + vxG) + "\n")
else:
outn.write("--0--0" + instdat + "\n")
instcnt += 1
elif instword=="colorfill":
instclst=instdat.split(',')
if len(instclst)==3:
vxR=libSBTCVM.codeshift(instclst[0])
vxB=libSBTCVM.codeshift(instclst[1])
vxG=libSBTCVM.codeshift(instclst[2])
outn.write("--0--+" + ("000" + vxR + vxB + vxG) + "\n")
else:
outn.write("--0--+" + instdat + "\n")
instcnt += 1
elif instword=="setcolorvect":
outn.write("--0-0-" + instdat + "\n")
instcnt += 1
elif instword=="colorline":
outn.write("--0-00" + instdat + "\n")
instcnt += 1
elif instword=="colorrect":
outn.write("--0-0+" + instdat + "\n")
instcnt += 1
#mono drawing
elif instword=="monopixel":
outn.write("--0-+-" + instdat + "\n")
instcnt += 1
elif instword=="monofill":
outn.write("--0-+0" + instdat + "\n")
instcnt += 1
elif instword=="setmonovect":
outn.write("--0-++" + instdat + "\n")
instcnt += 1
elif instword=="monoline":
outn.write("--00--" + instdat + "\n")
instcnt += 1
elif instword=="monorect":
outn.write("--00-0" + instdat + "\n")
instcnt += 1
#----opcode --00-+ unused----
elif instword=="stop":
outn.write("--000-" + instdat + "\n")
instcnt += 1
autostpflg=1
elif instword=="null":
outn.write("000000" + instdat + "\n")
instcnt += 1
elif instword=="gotodata":
instgpe=instdat.split(">")
autostpflg=1
if (len(instgpe))==1:
outn.write("--000+" + instdat + "\n")#
instcnt += 1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("--000+" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
elif instword=="gotoreg1":
outn.write("--00+-" + instdat + "\n")
instcnt += 1
autostpflg=1
elif instword=="gotodataif":
instgpe=instdat.split(">")
autostpflg=1
if (len(instgpe))==1:
outn.write("--00+0" + instdat + "\n")#
instcnt += 1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("--00+0" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
elif instword=="gotoifgreater":
instgpe=instdat.split(">")
autostpflg=1
if (len(instgpe))==1:
outn.write("--0+0-" + instdat + "\n")#
instcnt += 1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("--0+0-" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
#instcnt += 1
elif instword=="wait":
outn.write("--00++" + instdat + "\n")
instcnt += 1
elif instword=="YNgoto":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("--0+--" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("--0+--" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
elif instword=="userwait":
outn.write("--0+-0" + instdat + "\n")
instcnt += 1
elif instword=="TTYclear":
outn.write("--0+-+" + instdat + "\n")
instcnt += 1
#----gap in used opcodes----
elif instword=="gotoA":
outn.write("--+---" + instdat + "\n")
instcnt += 1
autostpflg=1
elif instword=="gotoAif":
outn.write("--+--0" + instdat + "\n")
instcnt += 1
elif instword=="gotoB":
outn.write("--+--+" + instdat + "\n")
instcnt += 1
autostpflg=1
elif instword=="gotoBif":
outn.write("--+-0-" + instdat + "\n")
instcnt += 1
elif instword=="gotoC":
outn.write("--+-00" + instdat + "\n")
instcnt += 1
autostpflg=1
elif instword=="gotoCif":
outn.write("--+-0+" + instdat + "\n")
instcnt += 1
elif instword=="gotoD":
outn.write("--+-+-" + instdat + "\n")
instcnt += 1
autostpflg=1
elif instword=="gotoDif":
outn.write("--+-+0" + instdat + "\n")
instcnt += 1
elif instword=="gotoE":
outn.write("--+-++" + instdat + "\n")
instcnt += 1
autostpflg=1
elif instword=="gotoEif":
outn.write("--+0--" + instdat + "\n")
instcnt += 1
elif instword=="gotoF":
outn.write("--+0-0" + instdat + "\n")
instcnt += 1
autostpflg=1
elif instword=="gotoFif":
outn.write("--+0-+" + instdat + "\n")
instcnt += 1
#----gap in used opcodes----
elif instword=="dumpreg1":
outn.write("--++0+" + instdat + "\n")
instcnt += 1
elif instword=="dumpreg2":
outn.write("--+++-" + instdat + "\n")
instcnt += 1
elif instword=="TTYwrite":
#outn.write("--+++0" + instdat + "\n")
#instcnt += 1
instgpe=instdat.split(":")
if (len(instgpe))==1:
outn.write("--+++0" + instdat + "\n")
instcnt += 1
else:
if instgpe[1]=="enter":
ksc=" "
elif instgpe[1]=="space":
ksc="\n"
else:
ksc=(instgpe[1])[0]
outn.write("--+++0" + "000" + (libSBTCVM.charlook(ksc)) + "\n")
instcnt += 1
elif instword=="buzzer":
outn.write("--++++" + instdat + "\n")
instcnt += 1
elif instword=="setregset":
outn.write("-0-000" + instdat + "\n")
instcnt += 1
elif instword=="regset":
outn.write("-0-00+" + instdat + "\n")
instcnt += 1
elif instword=="setkeyint":
instgpe=instdat.split(":")
if (len(instgpe))==1:
outn.write("-0-+++" + instdat + "\n")
instcnt += 1
else:
if instgpe[1]=="space":
ksc=" "
elif instgpe[1]=="enter":
ksc="\n"
else:
ksc=(instgpe[1])[0]
outn.write("-0-+++" + "00000" + (libSBTCVM.texttoscan[ksc]) + "\n")
instcnt += 1
elif instword=="keyint":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("-00---" + instdat + "\n")#
instcnt += 1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("-00---" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
elif instword=="clearkeyint":
outn.write("-00--0" + instdat + "\n")
instcnt += 1
elif instword=="offsetlen":
instclst=instdat.split(",")
if len(instclst)==3:
tritgnd=instclst[0]
tritoffset=int(instclst[1])
tritlen=int(instclst[2])
if tritgnd=="on":
tritgndpar="+"
else:
tritgndpar="0"
if tritoffset==0:
tritoffsetpar="--"
elif tritoffset==1:
tritoffsetpar="-0"
elif tritoffset==2:
tritoffsetpar="-+"
elif tritoffset==3:
tritoffsetpar="0-"
elif tritoffset==4:
tritoffsetpar="00"
elif tritoffset==5:
tritoffsetpar="0+"
elif tritoffset==6:
tritoffsetpar="+-"
elif tritoffset==7:
tritoffsetpar="+0"
elif tritoffset==8:
tritoffsetpar="++"
else:
tritoffsetpar="--"
if tritlen==1:
tritlenpar="--"
elif tritlen==2:
tritlenpar="-0"
elif tritlen==3:
tritlenpar="-+"
elif tritlen==4:
tritlenpar="0-"
elif tritlen==5:
tritlenpar="00"
elif tritlen==6:
tritlenpar="0+"
elif tritlen==7:
tritlenpar="+-"
elif tritlen==8:
tritlenpar="+0"
elif tritlen==9:
tritlenpar="++"
else:
tritlenpar="++"
outn.write("-0-++0" + "0000" + tritgndpar + tritoffsetpar + tritlenpar + "\n")
else:
outn.write("-0-++0" + instdat + "\n")
instcnt += 1
#special regset shortcut commands
elif instword=="TTYbg":
instclst=instdat.split(",")
if len(instclst)==3:
vxR=libSBTCVM.codeshift(instclst[0])
vxB=libSBTCVM.codeshift(instclst[1])
vxG=libSBTCVM.codeshift(instclst[2])
outn.write("-0-000" + "---------" + "\n")
outn.write("-0-00+" + ("000" + vxR + vxB + vxG) + "\n")
else:
outn.write("-0-000" + "---------" + "\n")
outn.write("-0-00+" + instdat + "\n")
instcnt += 2
elif instword=="TTYlinedraw":
if instdat=="on":
outn.write("-0-000" + "--------0" + "\n")
outn.write("-0-00+" + "00000000+" + "\n")
elif instdat=="off":
outn.write("-0-000" + "--------0" + "\n")
outn.write("-0-00+" + "000000000" + "\n")
else:
outn.write("-0-000" + "--------0" + "\n")
outn.write("-0-00+" + "00000000+" + "\n")
instcnt += 2
elif instword=="TTYmode":
if instdat=="27":
outn.write("-0-000" + "--------+" + "\n")
outn.write("-0-00+" + "00000000+" + "\n")
elif instdat=="54":
outn.write("-0-000" + "--------+" + "\n")
outn.write("-0-00+" + "000000000" + "\n")
else:
outn.write("-0-000" + "--------+" + "\n")
outn.write("-0-00+" + "000000000" + "\n")
instcnt += 2
elif instword=="threadref":
instcnt += 1
if len(instdat)==2:
outn.write("--+00-" + "0000000" + instdat + "\n")
else:
outn.write("--+00-" + instdat + "\n")
elif instword=="threadstart":
instgpe=instdat.split(">")
if (len(instgpe))==1:
outn.write("--+000" + instdat + "\n")#
instcnt += 1
autostpflg=1
else:
gtpoint=instgpe[1]
gtmatch=0
instcnt += 1
for fx in gotoreflist:
if fx.gtname==gtpoint:
outn.write("--+000" + fx.tline + "\n")
gtmatch=1
if gtmatch==0:
#print "ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP"
complog("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP \n")
sys.exit("ERROR: pointer: \"" + gtpoint + "\" Pointed at by: \"" + instword + "\" At line: \"" + str(srcline) + "\", not found. STOP")
elif instword=="threadstop":
instcnt += 1
outn.write("--+00+" + instdat + "\n")
elif instword=="threadkill":
instcnt += 1
outn.write("--+0+-" + instdat + "\n")
else:
gtflag=0
if gtflag==1 and (txtblk==0 or linenraw=="textstart"):
complog("pass 2: srcline:" + str(srcline) + " instcnt:" + str(instcnt) + " inst:" + instword + " instdat:" + instdat + "\n")
elif gtflag==1 and txtblk==1:
complog("TEXTBLOCK: pass 2 : srcline:" + str(srcline) + " instcnt:" + str(instcnt) + " textline: \"" + linenraw + "\"\n")
if instcnt>assmoverrun:
#print("ERROR!: assembler has exceded rom size limit of 19683!")
complog("ERROR!: assembler has exceded rom size limit of 19683! \n")
sys.exit("ERROR!: assembler has exceded rom size limit of 19683!")
if txtblk==1:
print "WARNING: unclosed Text block!"
complog("WARNING: unclosed Text block!\n")
if instcnt==0:
#print "ERROR: No instructions found. nothing to compile."
complog("ERROR: No instructions found. nothing to compile. /n")
sys.exit("ERROR: No instructions found. nothing to compile.")
if autostpflg==0 and instcnt<19683:
print "NOTICE: no explicit goto or stop instruction at end of program. SBTCVM-asm will add a stop automatically."
complog("NOTICE: no explicit goto or stop instruction at end of program. SBTCVM-asm will add a stop automatically.\n")
outn.write("--000-" + "000000000" + "\n")
instcnt += 1
instpad=instcnt