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gecko/js/src/imacros.jsasm

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# -*- indent-tabs-mode: nil; -*-
# vim: set sw=4 ts=8 et tw=78 ft=asm:
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla 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/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is the TraceMonkey IMacro Assembler.
#
# The Initial Developer of the Original Code is
# Brendan Eich <brendan@mozilla.org>.
# Portions created by the Initial Developer are Copyright (C) 2008
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
.igroup equality JSOP_EQ-JSOP_NE
.imacro any_obj # any obj
dup # any obj obj
dup # any obj obj obj
getprop valueOf # any obj obj valueOf
ifprimtop 1 # any obj obj valueOf
swap # any obj valueOf obj
string void # any obj valueOf obj "void"
call 1 # any obj rval
ifprimtop 3 # any obj rval
pop # any obj
dup # any obj obj
goto 2
1: pop # any obj obj
2: callprop toString # any obj toString obj
call 0 # any obj rval
primtop (JSTYPE_NUMBER) # any obj rval
3: swap # any rval obj
pop # any rval
imacop # eqval
stop
.end
.imacro obj_any # obj any
swap # any obj
dup # any obj obj
dup # any obj obj obj
getprop valueOf # any obj obj valueOf
ifprimtop 1 # any obj obj valueOf
swap # any obj valueOf obj
string void # any obj valueOf obj "void"
call 1 # any obj lval
ifprimtop 3 # any obj lval
pop # any obj
dup # any obj obj
goto 2
1: pop # any obj obj
2: callprop toString # any obj toString obj
call 0 # any obj lval
primtop (JSTYPE_NUMBER) # any obj rval
3: swap # any lval obj
pop # any lval
swap # lval any
imacop # eqval
stop
.end
.end equality
# A single range, split up like so to test groups over multiple ranges of ops
.igroup binary JSOP_BITOR-JSOP_BITAND,JSOP_EQ-JSOP_DIV,JSOP_MOD
.imacro any_obj # any obj
dup # any obj obj
dup # any obj obj obj
getprop valueOf # any obj obj valueOf
ifprimtop 1 # any obj obj valueOf
swap # any obj valueOf obj
string number # any obj valueOf obj "number"
call 1 # any obj rval
ifprimtop 3 # any obj rval
pop # any obj
dup # any obj obj
goto 2
1: pop # any obj obj
2: callprop toString # any obj toString obj
call 0 # any obj rval
primtop (JSTYPE_NUMBER) # any obj rval
3: swap # any rval obj
pop # any rval
imacop # bval
stop
.end
.imacro obj_any # obj any
swap # any obj
dup # any obj obj
dup # any obj obj obj
getprop valueOf # any obj obj valueOf
ifprimtop 1 # any obj obj valueOf
swap # any obj valueOf obj
string number # any obj valueOf obj "number"
call 1 # any obj lval
ifprimtop 3 # any obj lval
pop # any obj
dup # any obj obj
goto 2
1: pop # any obj obj
2: callprop toString # any obj toString obj
call 0 # any obj lval
primtop (JSTYPE_NUMBER) # any obj lval
3: swap # any lval obj
pop # any lval
swap # lval any
imacop # bval
stop
.end
.imacro obj_obj # obj1 obj2
swap # obj2 obj1
dup # obj2 obj1 obj1
dup # obj2 obj1 obj1 obj1
getprop valueOf # obj2 obj1 obj1 valueOf
ifprimtop 1 # obj2 obj1 obj1 valueOf
swap # obj2 obj1 valueOf obj1
string number # obj2 obj1 valueOf obj1 "number"
call 1 # obj2 obj1 lval
ifprimtop 3 # obj2 obj1 lval
pop # obj2 obj1
dup # obj2 obj1 obj1
goto 2
1: pop # obj2 obj1 obj1
2: callprop toString # obj2 obj1 toString obj1
call 0 # obj2 obj1 lval
primtop (JSTYPE_NUMBER) # obj2 obj1 lval
3: swap # obj2 lval obj1
pop # obj2 lval
swap # lval obj2
dup # lval obj1 obj1
dup # lval obj obj obj
getprop valueOf # lval obj obj valueOf
ifprimtop 4 # lval obj obj valueOf
swap # lval obj valueOf obj
string number # lval obj valueOf obj "number"
call 1 # lval obj rval
ifprimtop 6 # lval obj rval
pop # lval obj
dup # lval obj obj
goto 5
4: pop # lval obj obj
5: callprop toString # lval obj toString obj
call 0 # lval obj rval
primtop (JSTYPE_NUMBER) # lval obj rval
6: swap # lval rval obj
pop # lval rval
imacop # bval
stop
.end
.end binary
.igroup add JSOP_ADD
.imacro any_obj # any obj
dup # any obj obj
dup # any obj obj obj
getprop valueOf # any obj obj valueOf
ifprimtop 1 # any obj obj valueOf
swap # any obj valueOf obj
string void # any obj valueOf obj "void"
call 1 # any obj rval
ifprimtop 3 # any obj rval
pop # any obj
dup # any obj obj
goto 2
1: pop # any obj obj
2: callprop toString # any obj toString obj
call 0 # any obj rval
primtop (JSTYPE_VOID) # any obj rval
3: swap # any rval obj
pop # any rval
add # aval
stop
.end
.imacro obj_any # obj any
swap # any obj
dup # any obj obj
dup # any obj obj obj
getprop valueOf # any obj obj valueOf
ifprimtop 1 # any obj obj valueOf
swap # any obj valueOf obj
string void # any obj valueOf obj "void"
call 1 # any obj lval
ifprimtop 3 # any obj lval
pop # any obj
dup # any obj obj
goto 2
1: pop # any obj obj
2: callprop toString # any obj toString obj
call 0 # any obj lval
primtop (JSTYPE_VOID) # any obj lval
3: swap # any lval obj
pop # any lval
swap # lval any
add # aval
stop
.end
.imacro obj_obj # obj1 obj2
swap # obj2 obj1
dup # obj2 obj1 obj1
dup # obj2 obj1 obj1 obj1
getprop valueOf # obj2 obj1 obj1 valueOf
ifprimtop 1 # obj2 obj1 obj1 valueOf
swap # obj2 obj1 valueOf obj1
string void # obj2 obj1 valueOf obj1 "void"
call 1 # obj2 obj1 lval
ifprimtop 3 # obj2 obj1 lval
pop # obj2 obj1
dup # obj2 obj1 obj1
goto 2
1: pop # obj2 obj1 obj1
2: callprop toString # obj2 obj1 toString obj1
call 0 # obj2 obj1 lval
primtop (JSTYPE_VOID) # obj2 obj1 lval
3: swap # obj2 lval obj1
pop # obj2 lval
swap # lval obj2
dup # lval obj obj
dup # lval obj obj obj
getprop valueOf # lval obj obj valueOf
ifprimtop 4 # lval obj obj valueOf
swap # lval obj valueOf obj
string void # lval obj valueOf obj "void"
call 1 # lval obj rval
ifprimtop 6 # lval obj rval
pop # lval obj
dup # lval obj obj
goto 5
4: pop # lval obj obj
5: callprop toString # lval obj toString obj
call 0 # lval obj rval
primtop (JSTYPE_VOID) # lval obj rval
6: swap # lval rval obj
pop # lval rval
add # aval
stop
.end
.end add
.igroup unary JSOP_NEG-JSOP_POS
.imacro sign # obj
dup # obj obj
dup # obj obj obj
getprop valueOf # obj obj valueOf
ifprimtop 2 # obj obj valueOf
swap # obj valueOf obj
string number # obj valueOf obj "number"
call 1 # obj lval
ifprimtop 1 # obj lval
pop # obj
dup # obj obj
goto 3
1: swap # lval obj
pop # lval
goto 4
2: pop # obj obj
3: callprop toString # obj toString obj
call 0 # obj lval
primtop (JSTYPE_NUMBER) # obj lval
swap # lval obj
pop # lval
4: imacop # aval
stop
.end
.end unary
.igroup incelem JSOP_INCELEM,JSOP_ELEMINC
.imacro incelem # obj id
dup2 # obj id obj id
getelem # obj id val
pos # obj id n
one # obj id n 1
add # obj id m
setelem # m
stop
.end
.imacro eleminc # obj id
dup2 # obj id obj id
getelem # obj id val
pos # obj id n
dup # obj id n n
one # obj id n n 1
add # obj id n m
pick 3 # id n m obj
pick 3 # n m obj id
pick 2 # n obj id m
setelem # n m
pop # n
stop
.end
.end incelem
.igroup decelem JSOP_DECELEM,JSOP_ELEMDEC
.imacro decelem # obj id
dup2 # obj id obj id
getelem # obj id val
pos # obj id n
one # obj id n 1
sub # obj id m
setelem # m
stop
.end
.imacro elemdec # obj id
dup2 # obj id obj id
getelem # obj id val
pos # obj id n
dup # obj id n n
one # obj id n n 1
sub # obj id n m
pick 3 # id n m obj
pick 3 # n m obj id
pick 2 # n obj id m
setelem # n m
pop # n
stop
.end
.end decelem
.igroup call JSOP_CALL
.imacro String # String this obj
dup # String this obj obj
dup # String this obj obj obj
getprop toString # String this obj obj toString
ifprimtop 1 # String this obj obj toString
swap # String this obj toString obj
call 0 # String this obj rval
ifprimtop 3 # String this obj rval
pop # String this obj
dup # String this obj obj
goto 2
1: pop # String this obj obj
2: callprop valueOf # String this obj valueOf obj
string string # String this obj valueOf obj "string"
call 1 # String this obj rval
primtop (JSTYPE_STRING) # String this obj rval
3: swap # String this rval obj
pop # String this rval
call 1 # str
stop # str
.end
.end call
.igroup new JSOP_NEW
.imacro String # String this obj
dup # String this obj obj
dup # String this obj obj obj
getprop toString # String this obj obj toString
ifprimtop 1 # String this obj obj toString
swap # String this obj toString obj
call 0 # String this obj rval
ifprimtop 3 # String this obj rval
pop # String this obj
dup # String this obj obj
goto 2
1: pop # String this obj obj
2: callprop valueOf # String this obj valueOf obj
string string # String this obj valueOf obj "string"
call 1 # String this obj rval
primtop (JSTYPE_STRING) # String this obj rval
3: swap # String this rval obj
pop # String this rval
new 1 # strobj
stop # strobj
.end
.end new
.igroup apply JSOP_APPLY
.imacro apply0 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
pop # fun this
call 0 #
stop #
.end #
.imacro apply1 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
dup # fun this arr arr
zero # fun this arr arr 0
getelem # fun this arr arg0
swap # fun this arg0 arr
pop # fun this arg0
call 1 #
stop #
.end #
.imacro apply2 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
dup # fun this arr arr
zero # fun this arr arr 0
getelem # fun this arr arg0
swap # fun this arg0 arr
dup # fun this arg0 arr arr
one # fun this arg0 arr arr 1
getelem # fun this arg0 arr arg1
swap # fun this arg0 arg1 arr
pop # fun this arg0 arg1
call 2 #
stop #
.end #
.imacro apply3 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
dup # fun this arr arr
zero # fun this arr arr 0
getelem # fun this arr arg0
swap # fun this arg0 arr
dup # fun this arg0 arr arr
one # fun this arg0 arr arr 1
getelem # fun this arg0 arr arg1
swap # fun this arg0 arg1 arr
dup # fun this arg0 arg1 arr arr
int8 2 # fun this arg0 arg1 arr arr 2
getelem # fun this arg0 arg1 arr arg2
swap # fun this arg0 arg1 arg2 arr
pop # fun this arg0 arg1 arg2
call 3 #
stop #
.end #
.imacro apply4 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
dup # fun this arr arr
zero # fun this arr arr 0
getelem # fun this arr arg0
swap # fun this arg0 arr
dup # fun this arg0 arr arr
one # fun this arg0 arr arr 1
getelem # fun this arg0 arr arg1
swap # fun this arg0 arg1 arr
dup # fun this arg0 arg1 arr arr
int8 2 # fun this arg0 arg1 arr arr 2
getelem # fun this arg0 arg1 arr arg2
swap # fun this arg0 arg1 arg2 arr
dup # fun this arg0 arg1 arg2 arr arr
int8 3 # fun this arg0 arg1 arg2 arr arr 3
getelem # fun this arg0 arg1 arg2 arr arg3
swap # fun this arg0 arg1 arg2 arg3 arr
pop # fun this arg0 arg1 arg2 arg3
call 4 #
stop #
.end #
.imacro apply5 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
dup # fun this arr arr
zero # fun this arr arr 0
getelem # fun this arr arg0
swap # fun this arg0 arr
dup # fun this arg0 arr arr
one # fun this arg0 arr arr 1
getelem # fun this arg0 arr arg1
swap # fun this arg0 arg1 arr
dup # fun this arg0 arg1 arr arr
int8 2 # fun this arg0 arg1 arr arr 2
getelem # fun this arg0 arg1 arr arg2
swap # fun this arg0 arg1 arg2 arr
dup # fun this arg0 arg1 arg2 arr arr
int8 3 # fun this arg0 arg1 arg2 arr arr 3
getelem # fun this arg0 arg1 arg2 arr arg3
swap # fun this arg0 arg1 arg2 arg3 arr
dup # fun this arg0 arg1 arg2 arg3 arr arr
int8 4 # fun this arg0 arg1 arg2 arg3 arr arr 4
getelem # fun this arg0 arg1 arg2 arg3 arr arg4
swap # fun this arg0 arg1 arg2 arg3 arg4 arr
pop # fun this arg0 arg1 arg2 arg3 arg4
call 5 #
stop #
.end #
.imacro apply6 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
dup # fun this arr arr
zero # fun this arr arr 0
getelem # fun this arr arg0
swap # fun this arg0 arr
dup # fun this arg0 arr arr
one # fun this arg0 arr arr 1
getelem # fun this arg0 arr arg1
swap # fun this arg0 arg1 arr
dup # fun this arg0 arg1 arr arr
int8 2 # fun this arg0 arg1 arr arr 2
getelem # fun this arg0 arg1 arr arg2
swap # fun this arg0 arg1 arg2 arr
dup # fun this arg0 arg1 arg2 arr arr
int8 3 # fun this arg0 arg1 arg2 arr arr 3
getelem # fun this arg0 arg1 arg2 arr arg3
swap # fun this arg0 arg1 arg2 arg3 arr
dup # fun this arg0 arg1 arg2 arg3 arr arr
int8 4 # fun this arg0 arg1 arg2 arg3 arr arr 4
getelem # fun this arg0 arg1 arg2 arg3 arr arg4
swap # fun this arg0 arg1 arg2 arg3 arg4 arr
dup # fun this arg0 arg1 arg2 arg3 arg4 arr arr
int8 5 # fun this arg0 arg1 arg2 arg3 arg4 arr arr 5
getelem # fun this arg0 arg1 arg2 arg3 arg4 arr arg5
swap # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr
pop # fun this arg0 arg1 arg2 arg3 arg4 arg5
call 6 #
stop #
.end #
.imacro apply7 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
dup # fun this arr arr
zero # fun this arr arr 0
getelem # fun this arr arg0
swap # fun this arg0 arr
dup # fun this arg0 arr arr
one # fun this arg0 arr arr 1
getelem # fun this arg0 arr arg1
swap # fun this arg0 arg1 arr
dup # fun this arg0 arg1 arr arr
int8 2 # fun this arg0 arg1 arr arr 2
getelem # fun this arg0 arg1 arr arg2
swap # fun this arg0 arg1 arg2 arr
dup # fun this arg0 arg1 arg2 arr arr
int8 3 # fun this arg0 arg1 arg2 arr arr 3
getelem # fun this arg0 arg1 arg2 arr arg3
swap # fun this arg0 arg1 arg2 arg3 arr
dup # fun this arg0 arg1 arg2 arg3 arr arr
int8 4 # fun this arg0 arg1 arg2 arg3 arr arr 4
getelem # fun this arg0 arg1 arg2 arg3 arr arg4
swap # fun this arg0 arg1 arg2 arg3 arg4 arr
dup # fun this arg0 arg1 arg2 arg3 arg4 arr arr
int8 5 # fun this arg0 arg1 arg2 arg3 arg4 arr arr 5
getelem # fun this arg0 arg1 arg2 arg3 arg4 arr arg5
swap # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr
dup # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr arr
int8 6 # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr arr 6
getelem # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr arg6
swap # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6 arr
pop # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6
call 7 #
stop #
.end #
.imacro apply8 # apply fun this arr
pick 3 # fun this arr apply
pop # fun this arr
dup # fun this arr arr
zero # fun this arr arr 0
getelem # fun this arr arg0
swap # fun this arg0 arr
dup # fun this arg0 arr arr
one # fun this arg0 arr arr 1
getelem # fun this arg0 arr arg1
swap # fun this arg0 arg1 arr
dup # fun this arg0 arg1 arr arr
int8 2 # fun this arg0 arg1 arr arr 2
getelem # fun this arg0 arg1 arr arg2
swap # fun this arg0 arg1 arg2 arr
dup # fun this arg0 arg1 arg2 arr arr
int8 3 # fun this arg0 arg1 arg2 arr arr 3
getelem # fun this arg0 arg1 arg2 arr arg3
swap # fun this arg0 arg1 arg2 arg3 arr
dup # fun this arg0 arg1 arg2 arg3 arr arr
int8 4 # fun this arg0 arg1 arg2 arg3 arr arr 4
getelem # fun this arg0 arg1 arg2 arg3 arr arg4
swap # fun this arg0 arg1 arg2 arg3 arg4 arr
dup # fun this arg0 arg1 arg2 arg3 arg4 arr arr
int8 5 # fun this arg0 arg1 arg2 arg3 arg4 arr arr 5
getelem # fun this arg0 arg1 arg2 arg3 arg4 arr arg5
swap # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr
dup # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr arr
int8 6 # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr arr 6
getelem # fun this arg0 arg1 arg2 arg3 arg4 arg5 arr arg6
swap # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6 arr
dup # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6 arr arr
int8 7 # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6 arr arr 7
getelem # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6 arr arg7
swap # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6 arg7 arr
pop # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6 arg7
call 8 #
stop #
.end #
.imacro call0 # call fun
swap # fun call
pop # fun
null # fun this
call 0 #
stop #
.end #
.imacro call1 # call fun this
pick 2 # fun this call
pop # fun this
call 0 #
stop #
.end #
.imacro call2 # call fun this arg0
pick 3 # fun this arg0 call
pop # fun this arg0
call 1 #
stop #
.end #
.imacro call3 # call fun this arg0 arg1
pick 4 # fun this arg0 arg1 call
pop # fun this arg0 arg1
call 2 #
stop #
.end #
.imacro call4 # call fun this arg0 arg1 arg2
pick 5 # fun this arg0 arg1 arg2 call
pop # fun this arg0 arg1 arg2
call 3 #
stop #
.end #
.imacro call5 # call fun this arg0 arg1 arg2 arg3
pick 6 # fun this arg0 arg1 arg2 arg3 call
pop # fun this arg0 arg1 arg2 arg3
call 4 #
stop #
.end #
.imacro call6 # call fun this arg0 arg1 arg2 arg3 arg4
pick 7 # fun this arg0 arg1 arg2 arg3 arg4 call
pop # fun this arg0 arg1 arg2 arg3 arg4
call 5 #
stop #
.end #
.imacro call7 # call fun this arg0 arg1 arg2 arg3 arg4 arg5
pick 8 # fun this arg0 arg1 arg2 arg3 arg4 arg5 call
pop # fun this arg0 arg1 arg2 arg3 arg4 arg5
call 6 #
stop #
.end #
.imacro call8 # call fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6
pick 9 # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6 call
pop # fun this arg0 arg1 arg2 arg3 arg4 arg5 arg6
call 7 #
stop #
.end #
.end apply
.igroup getprop JSOP_GETPROP
.imacro scriptgetter # obj
.fixup +1 # getter obj
call 0 # val
stop
.end
.end getprop
.igroup callprop JSOP_CALLPROP
.imacro scriptgetter # obj
.fixup +2 # obj getter obj
call 0 # obj method
swap # method obj
stop
.end
.end callprop
.igroup getthisprop JSOP_GETTHISPROP,JSOP_GETARGPROP,JSOP_GETLOCALPROP
.imacro scriptgetter #
.fixup +2 # getter obj
call 0 # val
stop
.end
.end getthisprop
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