зеркало из https://github.com/mozilla/pjs.git
476 строки
12 KiB
Perl
476 строки
12 KiB
Perl
# The contents of this file are subject to the Netscape Public
|
|
# License Version 1.1 (the "License"); you may not use this file
|
|
# except in compliance with the License. You may obtain a copy of
|
|
# the License at http://www.mozilla.org/NPL/
|
|
#
|
|
# Software distributed under the License is distributed on an "AS
|
|
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
|
|
# implied. See the License for the specific language governing
|
|
# rights and limitations under the License.
|
|
#
|
|
# The Original Code is JavaScript Core Tests.
|
|
#
|
|
# The Initial Developer of the Original Code is Netscape
|
|
# Communications Corporation. Portions created by Netscape are
|
|
# Copyright (C) 1997-1999 Netscape Communications Corporation. All
|
|
# Rights Reserved.
|
|
#
|
|
# Alternatively, the contents of this file may be used under the
|
|
# terms of the GNU Public License (the "GPL"), in which case the
|
|
# provisions of the GPL are applicable instead of those above.
|
|
# If you wish to allow use of your version of this file only
|
|
# under the terms of the GPL and not to allow others to use your
|
|
# version of this file under the NPL, indicate your decision by
|
|
# deleting the provisions above and replace them with the notice
|
|
# and other provisions required by the GPL. If you do not delete
|
|
# the provisions above, a recipient may use your version of this
|
|
# file under either the NPL or the GPL.
|
|
#
|
|
# Contributers:
|
|
#
|
|
|
|
package jsicodes;
|
|
|
|
use strict;
|
|
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:
|
|
#
|
|
# * super: Class to inherit from, if super is Instruction_(1|2|3), the script
|
|
# will automatically append the correct template info based on
|
|
# |params|
|
|
# * super_has_print: Set to 1 if you want to inherit the print() and
|
|
# print_args() methods from the superclass, set to 0
|
|
# (or just don't set) to generate print methods.
|
|
#
|
|
# * rem: Remark you want to show up after the enum def, and inside the class.
|
|
# * params: The parameter list expected by the constructor, you can specify a
|
|
# default value, using the syntax, [ ("Type = default") ].
|
|
#
|
|
# class names will be generated based on the opcode mnemonic. See the
|
|
# subroutine get_classname for the implementation. Basically underscores will
|
|
# be removes and the class name will be WordCapped, using the positions where
|
|
# the underscores were as word boundries. The only exception occurs when a
|
|
# word is two characters, in which case both characters will be capped,
|
|
# as in BRANCH_GT -> BranchGT.
|
|
#
|
|
|
|
#
|
|
# template definitions for compare, arithmetic, and conditional branch ops
|
|
#
|
|
my $binary_op =
|
|
{
|
|
super => "Instruction_3",
|
|
# super_has_print => 1,
|
|
rem => "dest, source1, source2",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
|
|
my $math_op =
|
|
{
|
|
super => "Arithmetic",
|
|
super_has_print => 1,
|
|
rem => "dest, source1, source2",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
|
|
my $cbranch_op =
|
|
{
|
|
super => "GenericBranch",
|
|
super_has_print => 1,
|
|
rem => "target label, condition",
|
|
params => [ ("Label*", "TypedRegister") ]
|
|
};
|
|
|
|
my $unary_op =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, source",
|
|
params => [ ("TypedRegister", "TypedRegister") ]
|
|
};
|
|
|
|
#
|
|
# op defititions
|
|
#
|
|
$ops{"NOP"} =
|
|
{
|
|
super => "Instruction",
|
|
rem => "do nothing and like it",
|
|
};
|
|
$ops{"DEBUGGER"} =
|
|
{
|
|
super => "Instruction",
|
|
rem => "drop to the debugger",
|
|
};
|
|
$ops{"GENERIC_BINARY_OP"} =
|
|
{
|
|
super => "Instruction_4",
|
|
rem => "dest, op, source1, source2",
|
|
params => [ ("TypedRegister", "JSTypes::Operator", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"GENERIC_UNARY_OP"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, op, source",
|
|
params => [ ("TypedRegister", "JSTypes::Operator", "TypedRegister") ]
|
|
};
|
|
$ops{"GENERIC_XCREMENT_OP"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, op, source",
|
|
params => [ ("TypedRegister", "JSTypes::Operator", "TypedRegister") ]
|
|
};
|
|
$ops{"MOVE"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, source",
|
|
params => [ ("TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"LOAD_IMMEDIATE"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, immediate value (double)",
|
|
params => [ ("TypedRegister", "double" ) ]
|
|
};
|
|
$ops{"LOAD_NULL"} =
|
|
{
|
|
super => "Instruction_1",
|
|
rem => "dest",
|
|
params => [ ("TypedRegister") ]
|
|
};
|
|
$ops{"LOAD_TRUE"} =
|
|
{
|
|
super => "Instruction_1",
|
|
rem => "dest",
|
|
params => [ ("TypedRegister" ) ]
|
|
};
|
|
$ops{"LOAD_FALSE"} =
|
|
{
|
|
super => "Instruction_1",
|
|
rem => "dest",
|
|
params => [ ("TypedRegister" ) ]
|
|
};
|
|
$ops{"LOAD_STRING"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, immediate value (string)",
|
|
params => [ ("TypedRegister", "JSString*" ) ]
|
|
};
|
|
$ops{"LOAD_NAME"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, name",
|
|
params => [ ("TypedRegister", "const StringAtom*" ) ]
|
|
};
|
|
$ops{"LOAD_TYPE"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, type",
|
|
params => [ ("TypedRegister", "JSType*" ) ]
|
|
};
|
|
$ops{"SUPER"} =
|
|
{
|
|
super => "Instruction_1",
|
|
rem => "dest",
|
|
params => [ ("TypedRegister" ) ]
|
|
};
|
|
$ops{"SAVE_NAME"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "name, source",
|
|
params => [ ("const StringAtom*", "TypedRegister") ]
|
|
};
|
|
$ops{"NEW_OBJECT"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, constructor",
|
|
params => [ ("TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"NEW_GENERIC"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, target, args",
|
|
params => [ ("TypedRegister", "TypedRegister", "ArgumentList*") ]
|
|
};
|
|
$ops{"NEW_CLASS"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, class",
|
|
params => [ ("TypedRegister", "JSClass*") ]
|
|
};
|
|
$ops{"NEW_FUNCTION"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, ICodeModule",
|
|
params => [ ("TypedRegister", "ICodeModule*") ]
|
|
};
|
|
$ops{"NEW_ARRAY"} =
|
|
{
|
|
super => "Instruction_1",
|
|
rem => "dest",
|
|
params => [ ("TypedRegister") ]
|
|
};
|
|
$ops{"DELETE_PROP"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, object, prop name",
|
|
params => [ ("TypedRegister", "TypedRegister", "const StringAtom*") ]
|
|
};
|
|
$ops{"GET_PROP"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, object, prop name",
|
|
params => [ ("TypedRegister", "TypedRegister", "const StringAtom*") ]
|
|
};
|
|
$ops{"SET_PROP"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "object, name, source",
|
|
params => [ ("TypedRegister", "const StringAtom*", "TypedRegister") ]
|
|
};
|
|
$ops{"GET_FIELD"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, object, field",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"SET_FIELD"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "object, field, source",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"GET_SLOT"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, object, slot number",
|
|
params => [ ("TypedRegister", "TypedRegister", "uint32") ]
|
|
};
|
|
$ops{"SET_SLOT"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "object, slot number, source",
|
|
params => [ ("TypedRegister", "uint32", "TypedRegister") ]
|
|
};
|
|
$ops{"GET_STATIC"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, class, index",
|
|
params => [ ("TypedRegister", "JSClass*", "uint32") ]
|
|
};
|
|
$ops{"SET_STATIC"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "class, index, source",
|
|
params => [ ("JSClass*", "uint32", "TypedRegister") ]
|
|
};
|
|
$ops{"STATIC_XCR"} =
|
|
{
|
|
super => "Instruction_4",
|
|
rem => "dest, class, index, value",
|
|
params => [ ("TypedRegister", "JSClass*", "uint32", "double") ]
|
|
};
|
|
$ops{"SLOT_XCR"} =
|
|
{
|
|
super => "Instruction_4",
|
|
rem => "dest, source, slot number, value",
|
|
params => [ ("TypedRegister", "TypedRegister", "uint32", "double") ]
|
|
};
|
|
$ops{"PROP_XCR"} =
|
|
{
|
|
super => "Instruction_4",
|
|
rem => "dest, source, name, value",
|
|
params => [ ("TypedRegister", "TypedRegister", "const StringAtom*", "double") ]
|
|
};
|
|
$ops{"ELEM_XCR"} =
|
|
{
|
|
super => "Instruction_4",
|
|
rem => "dest, base, index, value",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister", "double") ]
|
|
};
|
|
$ops{"NAME_XCR"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, name, value",
|
|
params => [ ("TypedRegister", "const StringAtom*", "double") ]
|
|
};
|
|
$ops{"VAR_XCR"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, source, value",
|
|
params => [ ("TypedRegister", "TypedRegister", "double") ]
|
|
};
|
|
$ops{"GET_ELEMENT"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, base, index",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"SET_ELEMENT"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "base, index, value",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"NEW_CLOSURE"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, ICodeModule",
|
|
params => [ ("TypedRegister", "ICodeModule*") ]
|
|
};
|
|
$ops{"GET_CLOSURE"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, closure depth",
|
|
params => [ ("TypedRegister", "uint32") ]
|
|
};
|
|
$ops{"ADD"} = $math_op;
|
|
$ops{"SUBTRACT"} = $math_op;
|
|
$ops{"MULTIPLY"} = $math_op;
|
|
$ops{"DIVIDE"} = $math_op;
|
|
$ops{"REMAINDER"} = $math_op;
|
|
$ops{"SHIFTLEFT"} = $math_op;
|
|
$ops{"SHIFTRIGHT"} = $math_op;
|
|
$ops{"USHIFTRIGHT"}= $math_op;
|
|
$ops{"AND"} = $math_op;
|
|
$ops{"OR"} = $math_op;
|
|
$ops{"XOR"} = $math_op;
|
|
$ops{"COMPARE_LT"} = $binary_op;
|
|
$ops{"COMPARE_LE"} = $binary_op;
|
|
$ops{"COMPARE_EQ"} = $binary_op;
|
|
$ops{"COMPARE_NE"} = $binary_op;
|
|
$ops{"COMPARE_GE"} = $binary_op;
|
|
$ops{"COMPARE_GT"} = $binary_op;
|
|
$ops{"COMPARE_IN"} = $binary_op;
|
|
$ops{"STRICT_EQ"} = $binary_op;
|
|
$ops{"STRICT_NE"} = $binary_op;
|
|
$ops{"INSTANCEOF"} = $binary_op;
|
|
$ops{"IS"} = $binary_op;
|
|
$ops{"BITNOT"} = $unary_op;
|
|
$ops{"NOT"} = $unary_op;
|
|
$ops{"TEST"} = $unary_op;
|
|
$ops{"NEGATE_DOUBLE"} = $unary_op;
|
|
$ops{"POSATE_DOUBLE"} = $unary_op;
|
|
$ops{"BRANCH"} =
|
|
{
|
|
super => "GenericBranch",
|
|
rem => "target label",
|
|
params => [ ("Label*") ]
|
|
};
|
|
$ops{"BRANCH_TRUE"} = $cbranch_op;
|
|
$ops{"BRANCH_FALSE"} = $cbranch_op;
|
|
$ops{"BRANCH_INITIALIZED"} = $cbranch_op;
|
|
$ops{"RETURN"} =
|
|
{
|
|
super => "Instruction_1",
|
|
rem => "return value",
|
|
params => [ ("TypedRegister") ]
|
|
};
|
|
$ops{"RETURN_VOID"} =
|
|
{
|
|
super => "Instruction",
|
|
rem => "Return without a value"
|
|
};
|
|
$ops{"DIRECT_CALL"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "result, target, args",
|
|
params => [ ("TypedRegister", "TypedRegister", "ArgumentList*") ]
|
|
};
|
|
$ops{"INVOKE_CALL"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "result, target, args",
|
|
params => [ ("TypedRegister", "TypedRegister", "ArgumentList*") ]
|
|
};
|
|
$ops{"BIND_THIS"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "result, this, target",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"GET_METHOD"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "result, target base, index",
|
|
params => [ ("TypedRegister", "TypedRegister", "uint32") ]
|
|
};
|
|
$ops{"THROW"} =
|
|
{
|
|
super => "Instruction_1",
|
|
rem => "exception value",
|
|
params => [ ("TypedRegister") ]
|
|
};
|
|
$ops{"TRYIN"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "catch target, finally target",
|
|
params => [ ("Label*", "Label*") ]
|
|
};
|
|
$ops{"TRYOUT"} =
|
|
{
|
|
super => "Instruction",
|
|
rem => "mmm, there is no try, only do",
|
|
};
|
|
$ops{"JSR"} =
|
|
{
|
|
super => "GenericBranch",
|
|
rem => "target",
|
|
params => [ ("Label*") ]
|
|
};
|
|
$ops{"RTS"} =
|
|
{
|
|
super => "Instruction",
|
|
rem => "Return to sender",
|
|
};
|
|
$ops{"WITHIN"} =
|
|
{
|
|
super => "Instruction_1",
|
|
rem => "within this object",
|
|
params => [ ("TypedRegister") ]
|
|
};
|
|
$ops{"WITHOUT"} =
|
|
{
|
|
super => "Instruction",
|
|
rem => "without this object",
|
|
};
|
|
$ops{"CAST"} =
|
|
{
|
|
super => "Instruction_3",
|
|
rem => "dest, rvalue, toType",
|
|
params => [ ("TypedRegister", "TypedRegister", "TypedRegister") ]
|
|
};
|
|
$ops{"CLASS"} =
|
|
{
|
|
super => "Instruction_2",
|
|
rem => "dest, obj",
|
|
params => [ ("TypedRegister", "TypedRegister") ]
|
|
};
|
|
|
|
1;
|