# -*- 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 . # 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 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 iter JSOP_ITER .imacro for_in # obj callprop iterator # fun obj int8 (JSITER_ENUMERATE) # fun obj flags call 1 # iterobj objtop (JSMSG_BAD_ITERATOR_RETURN) # iterobj push # iterobj undef stop .end .imacro for_each # obj callprop iterator # fun obj int8 (JSITER_ENUMERATE|JSITER_FOREACH) # fun obj flags call 1 # iterobj objtop (JSMSG_BAD_ITERATOR_RETURN) # iterobj push # iterobj undef stop .end .imacro for_in_native # obj callbuiltin (JSBUILTIN_ObjectToIterator) # fun obj int8 (JSITER_ENUMERATE) # fun obj flags call 1 # iterobj push # iterobj undef stop .end .imacro for_each_native # obj callbuiltin (JSBUILTIN_ObjectToIterator) # fun obj int8 (JSITER_ENUMERATE|JSITER_FOREACH) # fun obj flags call 1 # iterobj push # iterobj undef stop .end .end iter .igroup nextiter JSOP_NEXTITER .imacro custom_iter_next # iterobj prevval pop # iterobj dup # iterobj iterobj callprop next # iterobj fun iterobj call 0 # iterobj nextval dup # iterobj nextval? nextval? hole # iterobj nextval? nextval? hole strictne # iterobj nextval? boolean stop .end .imacro native_iter_next # iterobj prevval pop # iterobj dup # iterobj iterobj callbuiltin (JSBUILTIN_CallIteratorNext) # iterobj fun iterobj call 0 # iterobj nextval? dup # iterobj nextval? nextval? hole # iterobj nextval? nextval? hole strictne # iterobj nextval? boolean stop .end .end nextiter .igroup objtostr JSOP_OBJTOSTR .imacro toString # obj dup # obj obj dup # obj obj obj getprop valueOf # obj obj valueOf? ifprimtop 1 # obj obj valueOf? swap # obj valueOf obj string void # obj valueOf obj "void" call 1 # obj val? ifprimtop 3 # obj val? pop # obj dup # obj obj goto 2 1: pop # obj obj 2: callprop toString # obj toString obj call 0 # obj val primtop (JSTYPE_VOID) # obj val 3: swap # val obj pop # val stop .end .end objtostr .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