starting to turn the icode StatementNode vector into actual Instructions...

This commit is contained in:
rginda%netscape.com 2000-10-20 01:13:03 +00:00
Родитель 878b456f05
Коммит 70055678b6
8 изменённых файлов: 688 добавлений и 132 удалений

Просмотреть файл

@ -124,6 +124,239 @@ static struct {
{"XOR", {otRegister, otRegister, otRegister}},
};
VM::Instruction *InstructionFromNode (StatementNode *node)
{
using namespace VM;
Instruction *i;
switch (node->icodeID)
{
case 0:
i = new Add (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 1:
i = new And (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 2:
i = new Bitnot (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 3:
i = new Branch (reinterpret_cast<Label*>(node->operand[0].data));
break;
case 4:
i = new BranchFalse (reinterpret_cast<Label*>(node->operand[0].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 5:
i = new BranchInitialized (reinterpret_cast<Label*>(node->operand[0].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 6:
i = new BranchTrue (reinterpret_cast<Label*>(node->operand[0].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 7:
i = new Call (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0), static_cast<ArgumentList>(node->operand[3].data));
break;
case 8:
i = new Cast (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), reinterpret_cast<JSType*>(node->operand[2].data));
break;
case 9:
i = new CompareEQ (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 10:
i = new CompareGE (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 11:
i = new CompareGT (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 12:
i = new CompareIN (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 13:
i = new CompareLE (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 14:
i = new CompareLT (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 15:
i = new CompareNE (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 16:
i = new Debugger ();
break;
case 17:
i = new DeleteProp (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), reinterpret_cast<const StringAtom*>(node->operand[2].data));
break;
case 18:
i = new DirectCall (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSFunction*>(node->operand[1].data), static_cast<ArgumentList>(node->operand[2].data));
break;
case 19:
i = new Divide (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 20:
i = new ElemXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0), static_cast<double>(node->operand[3].data));
break;
case 21:
i = new GenericBinaryOP (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), static_cast<BinaryOperator::BinaryOp>(node->operand[1].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[3].data), 0));
break;
case 22:
i = new GetElement (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 23:
i = new GetMethod (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), static_cast<uint32>(node->operand[2].data));
break;
case 24:
i = new GetProp (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), reinterpret_cast<const StringAtom*>(node->operand[2].data));
break;
case 25:
i = new GetSlot (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), static_cast<uint32>(node->operand[2].data));
break;
case 26:
i = new GetStatic (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSClass*>(node->operand[1].data), static_cast<uint32>(node->operand[2].data));
break;
case 27:
i = new Instanceof (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 28:
i = new Jsr (reinterpret_cast<Label*>(node->operand[0].data));
break;
case 29:
i = new LoadBoolean (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), static_cast<bool>(node->operand[1].data));
break;
case 30:
i = new LoadImmediate (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), static_cast<double>(node->operand[1].data));
break;
case 31:
i = new LoadName (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<const StringAtom*>(node->operand[1].data));
break;
case 32:
i = new LoadString (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSString*>(node->operand[1].data));
break;
case 33:
i = new Move (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 34:
i = new Multiply (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 35:
i = new NameXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<const StringAtom*>(node->operand[1].data), static_cast<double>(node->operand[2].data));
break;
case 36:
i = new Negate (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 37:
i = new NewArray (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 38:
i = new NewClass (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSClass*>(node->operand[1].data));
break;
case 39:
i = new NewFunction (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<ICodeModule*>(node->operand[1].data));
break;
case 40:
i = new NewObject (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 41:
i = new Nop ();
break;
case 42:
i = new Not (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 43:
i = new Or (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 44:
i = new Posate (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 45:
i = new PropXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), reinterpret_cast<const StringAtom*>(node->operand[2].data), static_cast<double>(node->operand[3].data));
break;
case 46:
i = new Remainder (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 47:
i = new Return (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 48:
i = new ReturnVoid ();
break;
case 49:
i = new Rts ();
break;
case 50:
i = new SaveName (reinterpret_cast<const StringAtom*>(node->operand[0].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 51:
i = new SetElement (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 52:
i = new SetProp (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<const StringAtom*>(node->operand[1].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 53:
i = new SetSlot (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), static_cast<uint32>(node->operand[1].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 54:
i = new SetStatic (reinterpret_cast<JSClass*>(node->operand[0].data), static_cast<uint32>(node->operand[1].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 55:
i = new Shiftleft (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 56:
i = new Shiftright (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 57:
i = new SlotXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), static_cast<uint32>(node->operand[2].data), static_cast<double>(node->operand[3].data));
break;
case 58:
i = new StaticXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSClass*>(node->operand[1].data), static_cast<uint32>(node->operand[2].data), static_cast<double>(node->operand[3].data));
break;
case 59:
i = new StrictEQ (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 60:
i = new StrictNE (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 61:
i = new Subtract (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 62:
i = new Super (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 63:
i = new Test (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 64:
i = new Throw (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 65:
i = new Tryin (reinterpret_cast<Label*>(node->operand[0].data), reinterpret_cast<Label*>(node->operand[1].data));
break;
case 66:
i = new Tryout ();
break;
case 67:
i = new Ushiftright (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 68:
i = new VarXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), static_cast<double>(node->operand[2].data));
break;
case 69:
i = new Within (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 70:
i = new Without ();
break;
case 71:
i = new Xor (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
default:
NOT_REACHED("Unknown icodeID");
}
return i;
}
}
}

Просмотреть файл

@ -76,7 +76,7 @@ sub collect {
}
my $opname = $k;
my $cname = get_classname ($k);
my $cname = jsicodes::get_classname ($k);
my $super = $c->{"super"};
my $constructor = $super;
my @params;
@ -171,26 +171,6 @@ sub spew {
print "#endif\n\n"
}
sub get_classname {
# munge an OPCODE_MNEMONIC into a ClassName
my ($enum_name) = @_;
my @words = split ("_", $enum_name);
my $cname = "";
my $i = 0;
my $word;
for $word (@words) {
if ((length($word) == 2) && ($i != 0)) {
$cname .= uc($word);
} else {
$cname .= uc(substr($word, 0, 1)) . lc(substr($word, 1));
}
$i++;
}
return $cname;
}
sub get_paramlists {
# parse the params entry (passed into @types) into various parameter lists
# used in the class declaration

Просмотреть файл

@ -34,12 +34,20 @@
use strict;
use jsicodes;
my $k;
my $count = 0;
my $tab = " ";
for $k (sort(keys(%jsicodes::ops))) {
$count++;
print " {\"$k\", {";
my @map = &get_map();
my $gen_body = &get_generator();
print $tab . "static uint icodemap_size = " . ($#map + 1) . "\n\n\n";
print join ("\n", @map) . "\n\n\n";
print $gen_body . "\n";
sub get_map {
my $k;
my @map;
for $k (sort(keys(%jsicodes::ops))) {
my $map_entry .= $tab . $tab . "{\"$k\", {";
my $c = $jsicodes::ops{$k};
if ($c->{"params"}) {
my @ot;
@ -77,11 +85,47 @@ for $k (sort(keys(%jsicodes::ops))) {
die "unknown parameter type '$p' for icode '$k'.\n";
}
}
print (join (", ", @ot));
$map_entry .= join (", ", @ot);
} else {
print "otNone";
$map_entry .= "otNone";
}
print "}},\n";
$map_entry .= "}},";
push (@map, $map_entry);
}
return @map;
}
print "\n\nstatic uint icodemap_size = $count\n";
sub get_generator {
my $k;
my $rval = "";
my $icode_id = 0;
for $k (sort(keys(%jsicodes::ops))) {
my $c = $jsicodes::ops{$k};
my @args = ();
if ($c->{"params"}) {
my @params = @{$c->{"params"}};
my $arg_num = 0;
my $p;
for $p (@params) {
if ($p eq "TypedRegister") {
push (@args, "TypedRegister(static_cast<JSTypes::Register>(node->operand[$arg_num].data), 0)");
} elsif ($p =~ /\*$/) {
push (@args, "reinterpret_cast<$p>(node->operand[$arg_num].data)");
} else {
push (@args, "static_cast<$p>(node->operand[$arg_num].data)");
}
$arg_num++;
}
}
$rval .= $tab . $tab . $tab . "case $icode_id:\n";
$rval .= $tab . $tab . $tab . $tab .
"i = new " . &jsicodes::get_classname($k) . " (" . join (", ", @args) .
");\n";
$rval .= $tab . $tab . $tab . $tab . "break;\n";
$icode_id++;
}
return $rval;
}

Просмотреть файл

@ -37,6 +37,27 @@ use vars qw(%ops @ISA);
require Exporter;
@ISA = qw(Exporter);
sub get_classname {
# munge an OPCODE_MNEMONIC into a ClassName
my ($enum_name) = @_;
my @words = split ("_", $enum_name);
my $cname = "";
my $i = 0;
my $word;
for $word (@words) {
if ((length($word) == 2) && ($i != 0)) {
$cname .= uc($word);
} else {
$cname .= uc(substr($word, 0, 1)) . lc(substr($word, 1));
}
$i++;
}
return $cname;
}
#
# fields are:
#

Просмотреть файл

@ -124,6 +124,239 @@ static struct {
{"XOR", {otRegister, otRegister, otRegister}},
};
VM::Instruction *InstructionFromNode (StatementNode *node)
{
using namespace VM;
Instruction *i;
switch (node->icodeID)
{
case 0:
i = new Add (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 1:
i = new And (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 2:
i = new Bitnot (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 3:
i = new Branch (reinterpret_cast<Label*>(node->operand[0].data));
break;
case 4:
i = new BranchFalse (reinterpret_cast<Label*>(node->operand[0].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 5:
i = new BranchInitialized (reinterpret_cast<Label*>(node->operand[0].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 6:
i = new BranchTrue (reinterpret_cast<Label*>(node->operand[0].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 7:
i = new Call (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0), static_cast<ArgumentList>(node->operand[3].data));
break;
case 8:
i = new Cast (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), reinterpret_cast<JSType*>(node->operand[2].data));
break;
case 9:
i = new CompareEQ (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 10:
i = new CompareGE (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 11:
i = new CompareGT (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 12:
i = new CompareIN (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 13:
i = new CompareLE (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 14:
i = new CompareLT (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 15:
i = new CompareNE (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 16:
i = new Debugger ();
break;
case 17:
i = new DeleteProp (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), reinterpret_cast<const StringAtom*>(node->operand[2].data));
break;
case 18:
i = new DirectCall (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSFunction*>(node->operand[1].data), static_cast<ArgumentList>(node->operand[2].data));
break;
case 19:
i = new Divide (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 20:
i = new ElemXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0), static_cast<double>(node->operand[3].data));
break;
case 21:
i = new GenericBinaryOP (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), static_cast<BinaryOperator::BinaryOp>(node->operand[1].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[3].data), 0));
break;
case 22:
i = new GetElement (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 23:
i = new GetMethod (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), static_cast<uint32>(node->operand[2].data));
break;
case 24:
i = new GetProp (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), reinterpret_cast<const StringAtom*>(node->operand[2].data));
break;
case 25:
i = new GetSlot (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), static_cast<uint32>(node->operand[2].data));
break;
case 26:
i = new GetStatic (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSClass*>(node->operand[1].data), static_cast<uint32>(node->operand[2].data));
break;
case 27:
i = new Instanceof (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 28:
i = new Jsr (reinterpret_cast<Label*>(node->operand[0].data));
break;
case 29:
i = new LoadBoolean (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), static_cast<bool>(node->operand[1].data));
break;
case 30:
i = new LoadImmediate (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), static_cast<double>(node->operand[1].data));
break;
case 31:
i = new LoadName (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<const StringAtom*>(node->operand[1].data));
break;
case 32:
i = new LoadString (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSString*>(node->operand[1].data));
break;
case 33:
i = new Move (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 34:
i = new Multiply (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 35:
i = new NameXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<const StringAtom*>(node->operand[1].data), static_cast<double>(node->operand[2].data));
break;
case 36:
i = new Negate (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 37:
i = new NewArray (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 38:
i = new NewClass (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSClass*>(node->operand[1].data));
break;
case 39:
i = new NewFunction (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<ICodeModule*>(node->operand[1].data));
break;
case 40:
i = new NewObject (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 41:
i = new Nop ();
break;
case 42:
i = new Not (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 43:
i = new Or (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 44:
i = new Posate (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 45:
i = new PropXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), reinterpret_cast<const StringAtom*>(node->operand[2].data), static_cast<double>(node->operand[3].data));
break;
case 46:
i = new Remainder (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 47:
i = new Return (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 48:
i = new ReturnVoid ();
break;
case 49:
i = new Rts ();
break;
case 50:
i = new SaveName (reinterpret_cast<const StringAtom*>(node->operand[0].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 51:
i = new SetElement (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 52:
i = new SetProp (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<const StringAtom*>(node->operand[1].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 53:
i = new SetSlot (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), static_cast<uint32>(node->operand[1].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 54:
i = new SetStatic (reinterpret_cast<JSClass*>(node->operand[0].data), static_cast<uint32>(node->operand[1].data), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 55:
i = new Shiftleft (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 56:
i = new Shiftright (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 57:
i = new SlotXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), static_cast<uint32>(node->operand[2].data), static_cast<double>(node->operand[3].data));
break;
case 58:
i = new StaticXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), reinterpret_cast<JSClass*>(node->operand[1].data), static_cast<uint32>(node->operand[2].data), static_cast<double>(node->operand[3].data));
break;
case 59:
i = new StrictEQ (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 60:
i = new StrictNE (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 61:
i = new Subtract (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 62:
i = new Super (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 63:
i = new Test (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0));
break;
case 64:
i = new Throw (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 65:
i = new Tryin (reinterpret_cast<Label*>(node->operand[0].data), reinterpret_cast<Label*>(node->operand[1].data));
break;
case 66:
i = new Tryout ();
break;
case 67:
i = new Ushiftright (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
case 68:
i = new VarXcr (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), static_cast<double>(node->operand[2].data));
break;
case 69:
i = new Within (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0));
break;
case 70:
i = new Without ();
break;
case 71:
i = new Xor (TypedRegister(static_cast<JSTypes::Register>(node->operand[0].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[1].data), 0), TypedRegister(static_cast<JSTypes::Register>(node->operand[2].data), 0));
break;
default:
NOT_REACHED("Unknown icodeID");
}
return i;
}
}
}

Просмотреть файл

@ -76,7 +76,7 @@ sub collect {
}
my $opname = $k;
my $cname = get_classname ($k);
my $cname = jsicodes::get_classname ($k);
my $super = $c->{"super"};
my $constructor = $super;
my @params;
@ -171,26 +171,6 @@ sub spew {
print "#endif\n\n"
}
sub get_classname {
# munge an OPCODE_MNEMONIC into a ClassName
my ($enum_name) = @_;
my @words = split ("_", $enum_name);
my $cname = "";
my $i = 0;
my $word;
for $word (@words) {
if ((length($word) == 2) && ($i != 0)) {
$cname .= uc($word);
} else {
$cname .= uc(substr($word, 0, 1)) . lc(substr($word, 1));
}
$i++;
}
return $cname;
}
sub get_paramlists {
# parse the params entry (passed into @types) into various parameter lists
# used in the class declaration

Просмотреть файл

@ -34,12 +34,20 @@
use strict;
use jsicodes;
my $k;
my $count = 0;
my $tab = " ";
for $k (sort(keys(%jsicodes::ops))) {
$count++;
print " {\"$k\", {";
my @map = &get_map();
my $gen_body = &get_generator();
print $tab . "static uint icodemap_size = " . ($#map + 1) . "\n\n\n";
print join ("\n", @map) . "\n\n\n";
print $gen_body . "\n";
sub get_map {
my $k;
my @map;
for $k (sort(keys(%jsicodes::ops))) {
my $map_entry .= $tab . $tab . "{\"$k\", {";
my $c = $jsicodes::ops{$k};
if ($c->{"params"}) {
my @ot;
@ -77,11 +85,47 @@ for $k (sort(keys(%jsicodes::ops))) {
die "unknown parameter type '$p' for icode '$k'.\n";
}
}
print (join (", ", @ot));
$map_entry .= join (", ", @ot);
} else {
print "otNone";
$map_entry .= "otNone";
}
print "}},\n";
$map_entry .= "}},";
push (@map, $map_entry);
}
return @map;
}
print "\n\nstatic uint icodemap_size = $count\n";
sub get_generator {
my $k;
my $rval = "";
my $icode_id = 0;
for $k (sort(keys(%jsicodes::ops))) {
my $c = $jsicodes::ops{$k};
my @args = ();
if ($c->{"params"}) {
my @params = @{$c->{"params"}};
my $arg_num = 0;
my $p;
for $p (@params) {
if ($p eq "TypedRegister") {
push (@args, "TypedRegister(static_cast<JSTypes::Register>(node->operand[$arg_num].data), 0)");
} elsif ($p =~ /\*$/) {
push (@args, "reinterpret_cast<$p>(node->operand[$arg_num].data)");
} else {
push (@args, "static_cast<$p>(node->operand[$arg_num].data)");
}
$arg_num++;
}
}
$rval .= $tab . $tab . $tab . "case $icode_id:\n";
$rval .= $tab . $tab . $tab . $tab .
"i = new " . &jsicodes::get_classname($k) . " (" . join (", ", @args) .
");\n";
$rval .= $tab . $tab . $tab . $tab . "break;\n";
$icode_id++;
}
return $rval;
}

Просмотреть файл

@ -37,6 +37,27 @@ use vars qw(%ops @ISA);
require Exporter;
@ISA = qw(Exporter);
sub get_classname {
# munge an OPCODE_MNEMONIC into a ClassName
my ($enum_name) = @_;
my @words = split ("_", $enum_name);
my $cname = "";
my $i = 0;
my $word;
for $word (@words) {
if ((length($word) == 2) && ($i != 0)) {
$cname .= uc($word);
} else {
$cname .= uc(substr($word, 0, 1)) . lc(substr($word, 1));
}
$i++;
}
return $cname;
}
#
# fields are:
#