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Copy pathWaveAsm.pl
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WaveAsm.pl
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#!/usr/bin/perl
# Multiwave Assembler
#
use strict;
use File::Basename;
my $instructionsetfile = "tr3200.isf";
my $systempath = dirname(__FILE__);
my %langtable = ( fileof1 => "Failed to open file: ", fileof2 => "",
error => "Error", line => "Line",
opunkn => "No such opcode.",
addrunkn => "Invalid addressing mode.",
unmatchlb => "found '[', expected ']' not found",
unmatchrb => "']' without previous '['",
duplabel => "Duplicate label on line",
nolabel => "No such label",
synerr => "Syntax error",
badlabel => "Invalid label"
);
my @regtable = ( {reg => '*', nam => 'intern'} );
my @littable = ( );
my @incltable = ( );
my @keywtable = ( );
my @grptable = ( );
my %symtable;
my @allfile;
my $vpc = 0;
my $vinstrend = 0;
my $errors = 0;
my $flagpass = 0;
my $verbose = 1;
my $binformat = 'f';
my $exten = '.ffi';
my @asmqueue = ( );
# CPU specs (these are replaced in loaded file)
my %cputable = (ISN => "NONE", FILEW => 8, CPUW => 8, CPUM => 8, CPUE => "LE", FILEE => "LE", ALIGN => 0);
my %optable = (
);
# build-in macros
my @macrotable = (
{op => '.ORG', arc => 1, arf => '*', encode => 'M'},
{op => '.EQU', arc => 1, arf => '*', encode => 'M'},
{op => '.RESERVE', arc => 1, arf => '*', encode => 'M'},
{op => '.FILL', arc => 1, arf => '*', encode => 'M'},
{op => '.DAT', arc => -1, arf => '*', encode => 'M'},
{op => '.DATA', arc => -1, arf => '*', encode => 'M'},
{op => '.DB', arc => -1, arf => '*', encode => 'M'},
{op => '.DW', arc => -1, arf => '*', encode => 'M'},
{op => '.DD', arc => -1, arf => '*', encode => 'M'}
);
print STDERR "Wave Asm - version 0.5.2\n";
foreach(@ARGV) {
if(/^--(.*)/) {
my $flags = $1;
if($flags =~ /^A=(.*)$/) {
print STDERR "Use ISF $1\n";
$instructionsetfile = $1;
if(not ($instructionsetfile =~ /\.isf$/)) {
$instructionsetfile .= '.isf';
}
}
} elsif (/^-(.*)/) {
my $flags = $1;
if($flags =~ /([Vv]*)/) {
$verbose += length($1);
} elsif($flags eq 'ff') {
$binformat = 'f';
$exten = '.ffi';
} elsif($flags eq 'fs') {
$binformat = 's';
$exten = '.s19';
} elsif($flags eq 'fE') {
$binformat = 'E';
$exten = '.a';
}
} else {
push @asmqueue, $_;
}
}
# load ISF
my $isfbase = $systempath;
my $ret = LoadInstructions( $isfbase . '/' . $instructionsetfile );
if($ret < 0) { # Error trying to load the file. Try with other paths
if($^O ne 'MSWin32' && $^O ne 'msys') {
$isfbase = "/usr/local/share/WaveAsm";
$ret = LoadInstructions( $isfbase . '/' . $instructionsetfile );
if($ret == 0) {
$isfbase = "/usr/share/WaveAsm";
$ret = LoadInstructions( $isfbase . '/' . $instructionsetfile );
if($ret == 0) {
print STDERR $langtable{fileof1} . $instructionsetfile . $langtable{fileof2} . "\n";
exit 1;
}
}
} else {
# Default instalation path on Windows ?
print STDERR $langtable{fileof1} . $instructionsetfile . $langtable{fileof2} . "\n";
exit 1;
}
}
print STDERR "<optable>\n" if($verbose > 2);
foreach my $o (keys %optable) {
print STDERR $o . ":" . @{$optable{$o}} . " " if($verbose > 2);
}
print STDERR "\n<regtable>\n" if($verbose > 2);
foreach my $o (@regtable) {
print STDERR "$o->{reg} $o->{nam} $o->{encode} " if($verbose > 2);
}
# assemble files
foreach(@asmqueue) {
@allfile = (); # clear file
%symtable = ();
my $filen = $_;
if($filen =~ /(.*)(\.[aA][sS][mM]|\.s)$/) {
$filen = $1;
}
Assemble( $_, ($filen . ".lst") , ($filen . $exten));
}
exit;
sub LoadInstructions {
my($file) = @_;
unless( open(ISF, "<", $file) ) {
return -1;
}
my (%att, @attribs, @creg, @mcr);
while( <ISF> ) {
s/\n//;
if(/<HEAD>/ .. /<\/HEAD>/) {
if(/^\W*#/ or /\</) {
} elsif(/:/) {
my ($k, $v) = split(':', $_);
$cputable{$k} = $v;
}
} elsif(/<KEYWORD>/ .. /<\/KEYWORD>/) {
if(/^\W*#/ or /\</) {
} elsif(/^\+/) {
print STDERR "AttribSet: $_\n" if($verbose > 4);
s/^\+//;
%att = ();
@attribs = split(',', $_);
for my $a (@attribs) {
if($a =~ /^N"([^"]*)"/) {
$att{nam} = $1;
}
}
} else {
@creg = split(':', $_);
if($creg[1] == undef) {
push @keywtable, ({keyw => $creg[0], nam => $att{nam}, encode => ''});
} else {
push @keywtable, ({keyw => $creg[0], nam => $att{nam}, encode => $creg[1]});
}
print STDERR "KEYWORD: $creg[0] $creg[1] \n" if($verbose > 4);
}
} elsif(/<REG>/ .. /<\/REG>/) {
if(/^\W*#/ or /\</) {
} elsif(/^\+/) {
print STDERR "AttribSet: $_\n" if($verbose > 4);
s/^\+//;
%att = ();
@attribs = split(',', $_);
for my $a (@attribs) {
if($a =~ /^N"([^"]*)"/) {
$att{nam} = $1;
}
}
} else {
@creg = split(':', $_);
@mcr = split(',', ($creg[0]));
foreach(@mcr) {
push @regtable, ({reg => $_, nam => $att{nam}, encode => $creg[1]});
print STDERR "REG: $_ " . $creg[1] . "\n" if($verbose > 4);
}
}
} elsif(/<LIT>/ .. /<\/LIT>/) {
if(/^\W*#/ or /\</) {
next;
} elsif(/^\+/) {
print STDERR "AttribSet: $_\n" if($verbose > 4);
s/^\+//;
%att = ();
@attribs = split(',', $_);
for my $a (@attribs) {
if($a =~ /^N"([^"]*)"/) {
$att{nam} = $1;
} elsif($a =~ /^L([0-9]+)/) {
$att{len} = $1;
} elsif($a =~ /^O(-?[0-9]+)/) {
$att{ofs} = int($1);
} elsif($a =~ /^M([0-9]+)/) {
$att{shf} = int($1);
}
}
print STDERR "+NAME=$att{nam} +LEN=$att{len} +OFFSET=$att{ofs}\n" if($verbose > 4);
} else {
my ($range, @encode) = split(':', $_);
my ($rl,$ru) = split(',', $range);
($rl,$ru) = ('*','*') if($range eq '*');
for my $i (@encode) {
$i = "L$att{len}*" if($i eq '*');
}
push @littable, ({
rl => $rl,
ru => $ru,
nam => $att{nam},
encode => join(':',@encode),
ofs=>$att{ofs},
shf=>$att{shf}
});
print STDERR "LIT: $att{nam} $range $att{len} " . join(':',@encode) . "\n" if($verbose > 4);
}
} elsif(/<GROUP>/ .. /<\/GROUP>/) {
if(/^\W*#/ or /</) {
} elsif(/^\W*$/) {
} else {
my @gsec = split(':', $_);
my $gname = ($gsec[0]);
$gname =~ s/"//g;
my $fcode = $gsec[1];
$fcode =~ s/"([^"]+)"/\1/;
push @grptable, {nam => $gname, arf => $fcode, encode => $gsec[2]};
print STDERR "GROUP: $gname $fcode\n" if($verbose > 4);
}
} elsif(/<OPCODE>/ .. /<\/OPCODE>/) {
if(/^\W*#/ or /</) {
} elsif(/^\W*$/) {
} else {
my @opparam = split(':', $_);
my $opname = uc($opparam[0]);
$opname =~ s/"//g;
my $fcode = $opparam[2];
$fcode =~ s/"([^"]*)"/\1/;
if(! exists $optable{$opname} ) {
$optable{$opname} = [];
}
push @{$optable{$opname}}, {op => $opname, arc => $opparam[1], arf => $fcode, encode => $opparam[3]};
print STDERR "OPCODE: $opname $fcode\n" if($verbose > 4);
}
} elsif(/^[\t ]*#/) {
print STDERR $_ if($verbose > 5);
}
}
close ISF;
return 0;
}
sub DecodeValue {
my ($sym, $tkval, $nvc) = @_;
my $v;
my @v;
if ($tkval == 10) { # Ascii (escaped) literal
@v = split('',$sym);
if($v[0] eq '\\') {
$v = $v[1];
$v =~ tr/nrt0/\x0A\x0D\x09\0/; #translate lf cr tab nul, others as is.
} else {
$v = $v[0];
}
$v = ord($v);
return ("val",$v);
} elsif($tkval == 11) { # String literal
$v = $sym;
$v =~ s/\\r/\r/g;
$v =~ s/\\n/\n/g;
$v =~ s/\\t/\t/g;
$v =~ s/\\0/\0/g;
$v =~ s/\\(.)/\1/g;
@v = split('',$v);
print STDERR "[STR:\"$v\"]" if($verbose > 5);
$v = "";
foreach my $c (@v) {
$v .= "+". ord($c);
}
return ("str",$v);
} elsif($tkval == 6) { # Hexadecimal 0x...
$v = oct("0x$sym");
$v = -$v if(length($nvc) % 2 == 1);
return ("val",$v);
} elsif($tkval == 8) { # Binary 0b...
$v = oct("0b$sym");
$v = -$v if(length($nvc) % 2 == 1);
return ("val",$v);
} elsif($tkval == 4) { # Labels / Hexadecimal ...h
my $r = $symtable{$sym};
if($r->{val} ne '') {
# label
return ("val",$r->{val});
} elsif($sym =~ /^([0-9a-fA-F]+)h$/) {
$v = oct("0x$1");
$v = -$v if(length($nvc) % 2 == 1);
} else {
# label not found or not hex const
return ("err", "\"$sym\" $langtable{nolabel}");
}
return ("val",$v);
} elsif($tkval == 7) { # octal 0... just in case ;)
$v = oct($sym);
$v = -$v if(length($nvc) % 2 == 1);
return ("val",$v);
} elsif($tkval == 5) { # decimal
$v = ($sym) + 0;
$v = -$v if(length($nvc) % 2 == 1);
return ("val",$v);
}
print STDERR "[$sym]UNDEF|" if($verbose > 4);
return ("null",undef);
}
sub ParseValue {
use integer;
my ($v, $rel) = @_;
my $ivf = [];
my $pv;
$v -= ($vpc + $vinstrend) if($rel == 1);
my $cname = '';
for my $r (@littable) {
if($r->{rl} eq '*') {
if($cname ne $r->{nam}) {
$pv = $v + $r->{ofs};
$pv = $pv >> $r->{shf} if ($r->{shf} > 0);
print STDERR "LLA: $v [ $r->{rl} $r->{ru} ]\n" if($verbose > 5);
push @$ivf, {type=>'V',nam => $r->{nam}, encode => $r->{encode}."+$pv", val => $v};
$cname = $r->{nam};
}
} elsif(($r->{rl} <= $v) && ($r->{ru} >= $v)) {
if($cname ne $r->{nam}) {
$pv = $v + $r->{ofs};
$pv = $pv >> $r->{shf} if ($r->{shf} > 0);
print STDERR "LLR: $v [ $r->{rl} $r->{ru} ]\n" if($verbose > 5);
push @$ivf, {type=>'V',nam => $r->{nam}, encode => $r->{encode}."+$pv", val => $v};
$cname = $r->{nam};
}
}
}
return $ivf;
}
sub TestOp {
my ($opname) = @_;
if( exists $optable{uc($opname)}) {
return (1, $optable{uc($opname)});
}
return (0, undef);
}
sub TestMacro {
my ($sym) = @_;
for my $i ( @macrotable ) {
if(uc($i->{op}) eq uc($sym)) {
return (1, $i);
}
}
return (0, undef);
}
sub TestReg {
my ($sym) = @_;
for my $r (@regtable) {
if(uc($r->{reg}) eq uc($sym)) {
return (1, $r);
}
}
return (0, undef);
}
sub TestKeyw {
my ($sym) = @_;
for my $k (@keywtable) {
if(uc($k->{keyw}) eq uc($sym)) {
return (1, $k);
}
}
return (0, undef);
}
sub TokenizeLine {
my ($line, $file, $pstype) = @_;
my @chars = split('',$line);
my @results = ();
my $item;
my $last = 0;
my $state = 0;
my $skipc = 0;
my $lss = 0;
my @test;
push @chars, '';
for my $c (@chars) {
if($state == 1) {
if($last == 0 and $c eq '"') {
$state = 0;
$skipc = 1;
# Add token
push @results, {tkn=>11, v=>$item}; $item = '';
} elsif($c eq '\\') {
$last = 1;
$item .= $c;
} else {
$last = 0;
$item .= $c;
}
} elsif($state == 2) {
if($last == 0 and $c eq '\'') {
$state = 0;
$skipc = 1;
# Add token
push @results, {tkn=>10, v=>$item}; $item = '';
} elsif($c eq '\\') {
$last = 1;
$item .= $c;
} else {
$last = 0;
$item .= $c;
}
} elsif($state == 3) {
if($c =~ /[_.a-zA-Z0-9]/) {
$item .= $c;
} elsif($last == 0 and $c eq ':') {
$state = 0;
# ADD token
$skipc = 1;
push @results, {tkn=>2, v=>$item}; $item = '';
} else {
$state = 0;
# add token
if($last == 1) {
#label
if($item eq '') {
print STDERR "$langtable{error}: $file:$.: $langtable{badlabel}\n";
$errors++;
}
push @results, {tkn=>2, v=>$item}; $item = '';
} else {
if((@test = TestOp($item))[0] == 1) {
push @results, {tkn=>3, v=>$item, a=>$test[1]}; $item = '';
$lss = 3;
} elsif( (@test = TestMacro($item))[0] == 1) {
push @results, {tkn=>12, v=>$item, a=>$test[1]}; $item = '';
$lss = 2;
} else {
if( (@test = TestReg($item))[0] == 1) {
push @results, {tkn=>9, v=>$item, a=>$test[1]}; $item = '';
} elsif( (@test = TestKeyw($item))[0] == 1) {
push @results, {tkn=>26, v=>$item, a=>$test[1]}; $item = '';
} else {
if($lss < 1) {
# bare label
push @results, {tkn=>2, v=>$item}; $item = '';
$lss = 1;
} else {
# ident/A-f...h const
push @results, {tkn=>4, v=>$item}; $item = '';
#push @results, {tkn=>6, v=>$item};
}
}
}
}
}
} elsif($state == 4) {
if($last == 1) {
if($c eq 'x') {
$state = 6;
} elsif($c eq 'b') {
$state = 7;
} elsif($c =~ /[0-7]/) {
$state = 8;
$item .= "0$c";
} elsif($c =~ /[0-9a-fhA-F]/) {
if($c eq 'h') {
# add 0h
push @results, {tkn=>6, v=>$item}; $item = '';
} else {
$state = 6;
$item .= $c;
}
} else {
$state = 0;
# add 0
push @results, {tkn=>5, v=>'0'}; $item = '';
}
} else {
if($c eq '0') {
$last = 1;
} elsif($c =~ /[0-9]/) {
$state = 5;
$item .= $c
} elsif($c =~ /[0-9a-fA-Fh]/) {
$state = 6;
$item .= $c
} else {
$state = 0;
#add token
push @results, {tkn=>5, v=>$item}; $item = '';
}
}
} elsif($state == 5) {
if($c =~ /[0-9]/) {
$item .= $c;
} elsif($c eq 'h') {
# add as hex
push @results, {tkn=>6, v=>$item}; $item = '';
$state = 0;
} else {
$state = 0;
# add dec
print "TKN-ADEC " if($verbose > 5);
push @results, {tkn=>5, v=>$item}; $item = '';
}
} elsif($state == 6) {
if($c =~ /[0-9a-fA-F]/) {
$item .= $c;
} else {
$state = 0;
if($c eq 'h') { $skipc = 1; }
# add hex
push @results, {tkn=>6, v=>$item}; $item = '';
}
} elsif($state == 7) {
if($c =~ /[01]/) {
$item .= $c;
} else {
$state = 0;
#add bin
push @results, {tkn=>8, v=>$item}; $item = '';
}
} elsif($state == 8) {
if($c =~ /[0-7]/) {
$item .= $c;
} else {
$state = 0;
#add oct
push @results, {tkn=>7, v=>$item}; $item = '';
}
} elsif($state == 9) {
$item .= $c;
} elsif($state == 10) {
if($c =~ /[a-zA-Z]/) {
$item .= $c;
} else {
$state = 0;
# add gen ident
push @results, {tkn=>4, v=>$item}; $item = '';
}
}
if($state == 0) {
if($skipc == 1) {
$skipc = 0;
} else {
# parse
if($pstype == 0 and $c =~ /[_.%a-zA-Z]/) {
$item = $c;
$state = 3;
$last = 0;
} elsif($pstype == 1 and $c eq '%') {
$state = 7;
$last = 0;
} elsif($pstype == 1 and $c =~ /[a-zA-Z]/) {
$state = 10;
$last = 0;
$item .= $c;
} elsif($c eq '0') {
$state = 4;
if($c eq '0') {
$last = 1;
} else {
$last = 0;
$item .= $c;
}
} elsif($c =~ /[1-9]/) {
$state = 5;
$last = 0;
$item = $c;
} elsif($c eq '"') {
$state = 1;
$last = 0;
} elsif($c eq '\'') {
$state = 2;
$last = 0;
} elsif($c eq '') {
push @results, {tkn=>1, v=>''};
} else {
# special chars
if($c =~ /[ \t]/) {
if($last != 2) {
$last = 2;
# add ws token
push @results, {tkn=>21, v=>' '};
}
} elsif($c eq ':') {
$state = 3;
$last = 1;
} elsif($c eq ';') {
$state = 9;
} elsif($c eq ',') {
push @results, {tkn=>20, v=>$c};
} elsif($c eq '+') {
push @results, {tkn=>13, v=>$c};
} elsif($c eq '-') {
push @results, {tkn=>14, v=>$c};
} elsif($c eq '=') {
#
} elsif($c eq '#') {
push @results, {tkn=>22, v=>$c};
} elsif($c eq '*') {
push @results, {tkn=>15, v=>$c};
} elsif($c eq '/') {
push @results, {tkn=>24, v=>$c};
} elsif($c eq '\\') {
push @results, {tkn=>25, v=>$c};
} elsif($c eq '$') {
#
} elsif($c eq '&') {
#
} elsif($c eq '!') {
#
} elsif($c eq '[') {
push @results, {tkn=>16, v=>$c};
} elsif($c eq ']') {
push @results, {tkn=>17, v=>$c};
} elsif($c eq '(') {
push @results, {tkn=>18, v=>$c};
} elsif($c eq ')') {
push @results, {tkn=>19, v=>$c};
} elsif($c eq '<') {
} elsif($c eq '>') {
} elsif($c eq '{') {
} elsif($c eq '}') {
} elsif($c eq '|') {
} elsif($c eq '^') {
} elsif($c eq '@') {
} elsif($c eq '~') {
} else {
# nani?
}
}
}
}
}
return @results;
}
sub PadWord {
my ($inw) = @_;
my $inl = length($inw);
my $disp = ( $inl % $cputable{CPUM} );
return $inw if($disp == 0);
my $pdz = $cputable{CPUM} - $disp;
if($pdz == 0) {
return $inw;
} else {
return ('0'x$pdz).$inw;
}
}
sub BinSplit {
my @invec = @_;
my @out;
my $bitcount;
my $datout;
foreach my $bt (@invec) {
my @lout;
my $l = length($bt);
$bitcount += $l;
my $fwl = $cputable{FILEW};
my $nwl = $fwl / 4;
my $bwl = $fwl / 8;
for(my $i = 0; $i < $l; $i += $fwl) {
if($cputable{CPUE} eq "LE") {
unshift @lout, sprintf("%0${nwl}X",oct("0b".substr($bt,$i,$fwl)));
} else {
push @lout, sprintf("%0${nwl}X",oct("0b".substr($bt,$i,$fwl)));
}
}
$datout .= pack("H*", join('',@lout)) ;
push @out, join('',@lout);
}
return ($bitcount, $datout, @out);
}
sub RunEncoder {
my ($instruct, @extra) = @_;
my @output = ();
my $output = "";
my $otlen = 0;
my $otlv = 0;
my $otapp = 0;
my $otrel = 0;
for my $allenc (split(':',$instruct)) {
$output = "";
$otlen = 0;
my @ienc = split(' ', $allenc);
foreach my $es (@ienc) {
if($es =~ /^L([0-9]+)/) {
print STDERR "ENC-STL: $1\n" if($verbose > 5);
$otlen = $1;
} elsif($es =~ /^MR([BN]*)$/) {
$otrel = 1;
} elsif($es =~ /\+/) {
foreach my $k (split('\+', $es)) {
next if($k eq "");
if($k =~ /^L([0-9]+)/) {
print STDERR "ENC-STL: $1\n" if($verbose > 5);
$otlen = $1 + 0;
} elsif($k =~ /^AL([0-9]+)/) {
print STDERR "ENC-ASL: $1\n" if($verbose > 5);
$otlen = $1 + 0;
$otapp = 1;
} elsif($k =~ /^ALM([0-9]*)/) {
if($1 ne '') {
$otapp = 1;
$otlv = 1;
$otlen = $1;
} else {
$otapp = 1;
$otlv = 1; # added for .DAT
}
} elsif($k =~ /^ASLM([0-9]*)/) {
if($1 ne '') {
$otapp = 2;
$otlv = 1;
$otlen = $1;
} else {
$otapp = 2;
$otlv = 1; # added for .DAT
}
} elsif($k =~ /^0x([0-9a-fA-F]+)$/) {
my $tl = length($1) * 4;
my $v = oct("0x$1");
my $ins = sprintf("%0${tl}b", $v);
$ins = substr($ins,-$otlen,$otlen) if($otlen != 0);
$ins = PadWord($ins) if($otlv != 0);
print STDERR "ENC-ACL $ins\n" if($verbose > 5);
if($otapp == 0) {
$output .= $ins;
} else {
push @output, $ins;
$otapp = 0 if($otapp == 1);
}
} elsif($k =~ /^%([01]+)$/ ) {
my $x = $1;
$x = substr($x,-$otlen,$otlen) if($otlen != 0);
$x = PadWord($x) if($otlv != 0);
if($otapp == 0) {
$output .= $x;
} else {
push @output, $x;
$otapp = 0 if($otapp == 1);
print STDERR "ENC-ACL\n" if($verbose > 5);
}
} elsif($k =~ /\\([0-9]+)/ ) {
my $x = $1 - 1;
print STDERR "ENC-Rec: $1 $extra[$x]\n" if($verbose > 5);
my ($ins, @apd) = RunEncoder("+".$extra[$x]);
if($otapp == 0) {
$output .= $ins;
} else {
push @output, $ins;
$otapp = 0 if($otapp == 1);
print STDERR "ENC-ACL\n" if($verbose > 5);
}
print STDERR "ENC-Res: $ins " . join('',@apd) . "\n" if($verbose > 5);
push @output, @apd;
} elsif($k =~ /^(-*[0-9]+)$/) {
my $x = $1 + 0;
my $o = sprintf("%0${otlen}b",$x);
$o = substr($o,-$otlen,$otlen) if($otlen != 0);
$o = PadWord($o) if($otlv != 0);
print STDERR "ENC-int: $x\n" if($verbose > 5);
if($otapp == 0) {
$output .= $o;
} else {
push @output, $o;
$otapp = 0 if($otapp == 1);
print STDERR "ENC-ACL\n" if($verbose > 5);
}
} elsif($k eq '*') {
my $x = sprintf("%0${otlen}b",0);
print STDERR "ENC-fpw: $x\n" if($verbose > 5);
if($otapp == 0) {
$output .= $x;
} else {
push @output, $x;
$otapp = 0 if($otapp == 1);
print STDERR "ENC-ACL\n" if($verbose > 5);
}
} else {
print STDERR "ENC-unk: '$k'\n" if($verbose > 5);
}
}
}
}
$otapp = 0;
unshift @output,$output if($output ne '');
}
return @output;
}
sub adump {
my $t = $_[1];
print STDERR (" "x$t) . "[\n";
for my $q ( @{$_[0]} ) {
if(ref($q) eq 'HASH') {
print STDERR "\n";
hdump($q, $t+1);
} elsif(ref($q) eq 'ARRAY') {
print STDERR "\n";
adump($q, $t+1);
} else {
print STDERR (" "x$t) . ", \"$q\"";
print STDERR "\n";
}
}
print STDERR (" "x$t) . "]\n";
}
sub hdump {
my $t = $_[1];
print STDERR (" "x$t) . "{\n";
for my $q ( keys %{$_[0]} ) {
my $v = $_[0]->{$q};
print STDERR (" "x$t) . " $q => ";
if(ref($v) eq 'ARRAY') {
print STDERR "\n";
adump($_[0]->{$q}, $t+1);
} else {
print STDERR "\"$v\"\n";
}
}
print STDERR (" "x$t) . "}\n";
}
sub FullParse {
for my $l (@allfile) {
my ($linearg,$fnum) = ($l->{line},$l->{fnum});
my $fname = @incltable[$fnum - 1]->{f};
my ($macro,$label,$opname) = ('','','');
my $labelca = $vpc;
my $labelcv = $vpc;
my $lss = 0;
$vinstrend = $l->{ilen};
my $format;
my @format = ();
my @values = ();
my $maxitr = 1;
my $encode;
my @lfs = ();
my @lvs = ();
my $curval = 0;
my $curtype = '';
my $curop = '';
print STDERR "Parsing line $l->{lnum}\n" if($verbose > 3);
for my $r (@$linearg) {
my $arg = $r->{v};
my $elem = $r->{tkn};
if($elem == 2) {
if($lss > 0) {
print STDERR "$langtable{error}: $fname:$l->{lnum}: $langtable{synerr}\n";
$errors++;
} else {
$label = $arg;
$lss = 1;
}
} elsif($elem == 3) {
if($lss > 1) {
print STDERR "$langtable{error}: $fname:$l->{lnum}: $langtable{synerr}\n";
$errors++;
} else {
$opname = uc($arg);
$lss = 2;
}
} elsif($elem == 12) {
if($lss > 1) {
print STDERR "$langtable{error}: $fname:$l->{lnum}: $langtable{synerr}\n";
$errors++;
} else {
$macro = uc($arg);
$lss = 2;
}
} else {
if($lss > 1) {
if($elem != 20 and $elem != 1) { # 20 comma
if($elem != 21) {
print STDERR "[ELEM'$arg']" if($verbose > 5);
}
if($elem == 16) {
if($curtype eq 'V') {
if($curop ne '') { push @lfs, $curop; $curop = ''; }
push @lvs, $curval;
push @lfs, ParseValue($curval, $l->{reladdr});
}
$curtype = '';
if($curop ne '') { push @lfs, $curop; $curop = ''; }
push @lfs, "[";
} elsif($elem == 17) {
if($curtype eq 'V') {
if($curop ne '') { push @lfs, $curop; $curop = ''; }
push @lvs, $curval;
push @lfs, ParseValue($curval, $l->{reladdr});
}
$curtype = '';
if($curop ne '') { push @lfs, $curop; $curop = ''; }
push @lfs, "]";
} elsif($elem == 13) {
# plus
if($curop ne '') { push @lfs, $curop; $curop = ''; }
$curop = '+';
} elsif($elem == 14) {
if($curop ne '') { push @lfs, $curop; $curop = ''; }
$curop = '-';
} elsif($elem == 9) {
# reg
if($curop ne '') { push @lfs, $curop; $curop = ''; }
$curtype = 'R';
my ($fnd, $scr) = TestReg($arg);
push @lfs, {type=>'R',nam=>$scr->{nam},encode=>$scr->{encode}};
} elsif($elem == 26) {
# keyword
if($curop ne '') { push @lfs, $curop; $curop = ''; }
$curtype = 'K';
my ($fnd, $scr) = TestKeyw($arg);
push @lfs, {type=>'K',nam=>$scr->{nam},encode=>$scr->{encode}};
} elsif($elem == 21) {
#ignore this
} else {
print STDERR "UKT: $elem\n" if($verbose > 5);
my ($type, $v) = DecodeValue($arg, $elem, '');
if($type eq "val") {
print STDERR "VALTYPE: $v\n" if($verbose > 5);
if($curtype eq 'V') {
if($curop eq '+') {
$curval += $v;
$curop = '';
} elsif($curop eq '-') {
$curval -= $v;
$curop = '';
} else {
push @lvs, $v;
push @lfs, ParseValue($v, $l->{reladdr});
}
} else {
if($curop eq '-' and $curtype eq '') {
$curop = '';
$curval = -$v;
} else {
push @lfs, $curop if($curop ne '');
$curop = '';
$curval = $v;
}
}
$curtype = 'V';
} elsif($type eq "str") {
$curtype = 'S';
push @lfs, $curop if($curop ne '');
push @lvs, {type=>'S',encode=>"+ASLM$v"};
} elsif($type eq "err") {
$curtype = '';
print STDERR "$langtable{error}: $fname:$l->{lnum}: $v\n";
$errors++;
} else {
$curtype = '';
push @lfs, {type=>"*",encode=>"+$v"};
}
}
} else {
if($curtype eq 'V') {
if($curop ne '') { push @lfs, $curop; $curop = ''; }
push @lvs, $curval;
push @lfs, ParseValue($curval, $l->{reladdr});
}
$format = [{f=>'',e=>[]}];
$encode = [[]];
for my $x (@lfs) {
if(ref($x) eq 'HASH') {
if($verbose > 5) {
print STDERR "HASH: ". $x->{type} ."\n";
print STDERR "ENCD: ". $x->{encode}."\n";
}
if($x->{type} ne 'S') {
for(my $xe=0; $xe<@$format; $xe++) {
$$format[$xe]->{f} .= $x->{nam};
push @{$$format[$xe]->{e}}, $x->{encode};
}
}
} elsif(ref($x) eq 'ARRAY') {
print STDERR "ARRY: ". (@$x + 0) ."\n" if($verbose > 5);
my $insvarcnt;
$insvarcnt = @$format;
for(my $cax=1;$cax<@$x;$cax++) {
if($verbose > 5) {
print STDERR "ARRI: ". $$x[$cax]->{nam} ."\n";
print STDERR "ENCD: ". $$x[$cax]->{encode}."\n";
}
for(my $xe=0;$xe<$insvarcnt;$xe++) {
push @$format, {
f=>$$format[$xe]->{f}.$$x[$cax]->{nam},
e=>[@{$$format[$xe]->{e}},$$x[$cax]->{encode}]
};