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Diffstat (limited to 'opcode-gen/bytecode.txt')
| -rw-r--r-- | opcode-gen/bytecode.txt | 410 |
1 files changed, 410 insertions, 0 deletions
diff --git a/opcode-gen/bytecode.txt b/opcode-gen/bytecode.txt new file mode 100644 index 0000000..89b8c83 --- /dev/null +++ b/opcode-gen/bytecode.txt @@ -0,0 +1,410 @@ +# Copyright (C) 2007 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# +# Bytecode definition file +# + +# One line per instruction format family. Each line consists of a +# series of instruction formats that all take (potentially) compatible +# arguments. The order is the preferred order (most to least +# preferable) of formats, when more than one opcode could be used for +# a given instruction's arguments. +# +# Note: The family that starts with 12x has a mix of both two- and +# three- register formats. This is because some of the two-register +# opcodes effectively take three, with a destination and two sources +# where the destination and one of the sources have to be the same. + +# Regular formats +format 10t 20t 30t +format 10x +format 11n 21s 21h 31i 51l +format 11x +format 12x 22x 23x 32x 33x # See note, above. +format 21c 31c 41c +format 21t 31t +format 22b 22s 32s +format 22c 52c +format 22t +format 35c 3rc 5rc + +# Optimized formats +format 00x +format 20bc +format 22cs +format 35mi +format 35ms +format 3rmi +format 3rms +format 40sc + +# One line per opcode. Columns are: +# hex for opcode +# opcode name +# format +# has result register; one of: +# y +# n +# index type; one of: +# unknown -- used for undefined opcodes and breakpoint +# none +# varies +# type-ref +# string-ref +# method-ref +# field-ref +# inline-method +# vtable-offset +# field-offset +# flags; pipe-combined combo of one or more of: +# optimized -- optimized; not to be included in unoptimized dex files +# branch -- might branch to an address +# continue -- might continue to the next address in sequence +# switch -- is a switch +# throw -- might throw an exception +# return -- is a return from method +# invoke -- is a method invoke; this is only used for true +# method invokes and notably *not* vm-implemented +# execute-inline nor the nop-equivalent +# invoke-direct-empty + +# +# Regular opcodes (with a couple holes) +# + +op 00 nop 10x n none continue +op 01 move 12x y none continue +op 02 move/from16 22x y none continue +op 03 move/16 32x y none continue +op 04 move-wide 12x y none continue +op 05 move-wide/from16 22x y none continue +op 06 move-wide/16 32x y none continue +op 07 move-object 12x y none continue +op 08 move-object/from16 22x y none continue +op 09 move-object/16 32x y none continue +op 0a move-result 11x y none continue +op 0b move-result-wide 11x y none continue +op 0c move-result-object 11x y none continue +op 0d move-exception 11x y none continue +op 0e return-void 10x n none return +op 0f return 11x n none return +op 10 return-wide 11x n none return +op 11 return-object 11x n none return +op 12 const/4 11n y none continue +op 13 const/16 21s y none continue +op 14 const 31i y none continue +op 15 const/high16 21h y none continue +op 16 const-wide/16 21s y none continue +op 17 const-wide/32 31i y none continue +op 18 const-wide 51l y none continue +op 19 const-wide/high16 21h y none continue +op 1a const-string 21c y string-ref continue|throw +op 1b const-string/jumbo 31c y string-ref continue|throw +op 1c const-class 21c y type-ref continue|throw +op 1d monitor-enter 11x n none continue|throw +op 1e monitor-exit 11x n none continue|throw +op 1f check-cast 21c y type-ref continue|throw +op 20 instance-of 22c y type-ref continue|throw +op 21 array-length 12x y none continue|throw +op 22 new-instance 21c y type-ref continue|throw +op 23 new-array 22c y type-ref continue|throw +op 24 filled-new-array 35c n type-ref continue|throw +op 25 filled-new-array/range 3rc n type-ref continue|throw +op 26 fill-array-data 31t n none continue +op 27 throw 11x n none throw +op 28 goto 10t n none branch +op 29 goto/16 20t n none branch +op 2a goto/32 30t n none branch +op 2b packed-switch 31t n none continue|switch +op 2c sparse-switch 31t n none continue|switch +op 2d cmpl-float 23x y none continue +op 2e cmpg-float 23x y none continue +op 2f cmpl-double 23x y none continue +op 30 cmpg-double 23x y none continue +op 31 cmp-long 23x y none continue +op 32 if-eq 22t n none continue|branch +op 33 if-ne 22t n none continue|branch +op 34 if-lt 22t n none continue|branch +op 35 if-ge 22t n none continue|branch +op 36 if-gt 22t n none continue|branch +op 37 if-le 22t n none continue|branch +op 38 if-eqz 21t n none continue|branch +op 39 if-nez 21t n none continue|branch +op 3a if-ltz 21t n none continue|branch +op 3b if-gez 21t n none continue|branch +op 3c if-gtz 21t n none continue|branch +op 3d if-lez 21t n none continue|branch +# unused: op 3e..43 +op 44 aget 23x y none continue|throw +op 45 aget-wide 23x y none continue|throw +op 46 aget-object 23x y none continue|throw +op 47 aget-boolean 23x y none continue|throw +op 48 aget-byte 23x y none continue|throw +op 49 aget-char 23x y none continue|throw +op 4a aget-short 23x y none continue|throw +op 4b aput 23x n none continue|throw +op 4c aput-wide 23x n none continue|throw +op 4d aput-object 23x n none continue|throw +op 4e aput-boolean 23x n none continue|throw +op 4f aput-byte 23x n none continue|throw +op 50 aput-char 23x n none continue|throw +op 51 aput-short 23x n none continue|throw +op 52 iget 22c y field-ref continue|throw +op 53 iget-wide 22c y field-ref continue|throw +op 54 iget-object 22c y field-ref continue|throw +op 55 iget-boolean 22c y field-ref continue|throw +op 56 iget-byte 22c y field-ref continue|throw +op 57 iget-char 22c y field-ref continue|throw +op 58 iget-short 22c y field-ref continue|throw +op 59 iput 22c n field-ref continue|throw +op 5a iput-wide 22c n field-ref continue|throw +op 5b iput-object 22c n field-ref continue|throw +op 5c iput-boolean 22c n field-ref continue|throw +op 5d iput-byte 22c n field-ref continue|throw +op 5e iput-char 22c n field-ref continue|throw +op 5f iput-short 22c n field-ref continue|throw +op 60 sget 21c y field-ref continue|throw +op 61 sget-wide 21c y field-ref continue|throw +op 62 sget-object 21c y field-ref continue|throw +op 63 sget-boolean 21c y field-ref continue|throw +op 64 sget-byte 21c y field-ref continue|throw +op 65 sget-char 21c y field-ref continue|throw +op 66 sget-short 21c y field-ref continue|throw +op 67 sput 21c n field-ref continue|throw +op 68 sput-wide 21c n field-ref continue|throw +op 69 sput-object 21c n field-ref continue|throw +op 6a sput-boolean 21c n field-ref continue|throw +op 6b sput-byte 21c n field-ref continue|throw +op 6c sput-char 21c n field-ref continue|throw +op 6d sput-short 21c n field-ref continue|throw +op 6e invoke-virtual 35c n method-ref continue|throw|invoke +op 6f invoke-super 35c n method-ref continue|throw|invoke +op 70 invoke-direct 35c n method-ref continue|throw|invoke +op 71 invoke-static 35c n method-ref continue|throw|invoke +op 72 invoke-interface 35c n method-ref continue|throw|invoke +# unused: op 73 +op 74 invoke-virtual/range 3rc n method-ref continue|throw|invoke +op 75 invoke-super/range 3rc n method-ref continue|throw|invoke +op 76 invoke-direct/range 3rc n method-ref continue|throw|invoke +op 77 invoke-static/range 3rc n method-ref continue|throw|invoke +op 78 invoke-interface/range 3rc n method-ref continue|throw|invoke +# unused: op 79..7a +op 7b neg-int 12x y none continue +op 7c not-int 12x y none continue +op 7d neg-long 12x y none continue +op 7e not-long 12x y none continue +op 7f neg-float 12x y none continue +op 80 neg-double 12x y none continue +op 81 int-to-long 12x y none continue +op 82 int-to-float 12x y none continue +op 83 int-to-double 12x y none continue +op 84 long-to-int 12x y none continue +op 85 long-to-float 12x y none continue +op 86 long-to-double 12x y none continue +op 87 float-to-int 12x y none continue +op 88 float-to-long 12x y none continue +op 89 float-to-double 12x y none continue +op 8a double-to-int 12x y none continue +op 8b double-to-long 12x y none continue +op 8c double-to-float 12x y none continue +op 8d int-to-byte 12x y none continue +op 8e int-to-char 12x y none continue +op 8f int-to-short 12x y none continue +op 90 add-int 23x y none continue +op 91 sub-int 23x y none continue +op 92 mul-int 23x y none continue +op 93 div-int 23x y none continue|throw +op 94 rem-int 23x y none continue|throw +op 95 and-int 23x y none continue +op 96 or-int 23x y none continue +op 97 xor-int 23x y none continue +op 98 shl-int 23x y none continue +op 99 shr-int 23x y none continue +op 9a ushr-int 23x y none continue +op 9b add-long 23x y none continue +op 9c sub-long 23x y none continue +op 9d mul-long 23x y none continue +op 9e div-long 23x y none continue|throw +op 9f rem-long 23x y none continue|throw +op a0 and-long 23x y none continue +op a1 or-long 23x y none continue +op a2 xor-long 23x y none continue +op a3 shl-long 23x y none continue +op a4 shr-long 23x y none continue +op a5 ushr-long 23x y none continue +op a6 add-float 23x y none continue +op a7 sub-float 23x y none continue +op a8 mul-float 23x y none continue +op a9 div-float 23x y none continue +op aa rem-float 23x y none continue +op ab add-double 23x y none continue +op ac sub-double 23x y none continue +op ad mul-double 23x y none continue +op ae div-double 23x y none continue +op af rem-double 23x y none continue +op b0 add-int/2addr 12x y none continue +op b1 sub-int/2addr 12x y none continue +op b2 mul-int/2addr 12x y none continue +op b3 div-int/2addr 12x y none continue|throw +op b4 rem-int/2addr 12x y none continue|throw +op b5 and-int/2addr 12x y none continue +op b6 or-int/2addr 12x y none continue +op b7 xor-int/2addr 12x y none continue +op b8 shl-int/2addr 12x y none continue +op b9 shr-int/2addr 12x y none continue +op ba ushr-int/2addr 12x y none continue +op bb add-long/2addr 12x y none continue +op bc sub-long/2addr 12x y none continue +op bd mul-long/2addr 12x y none continue +op be div-long/2addr 12x y none continue|throw +op bf rem-long/2addr 12x y none continue|throw +op c0 and-long/2addr 12x y none continue +op c1 or-long/2addr 12x y none continue +op c2 xor-long/2addr 12x y none continue +op c3 shl-long/2addr 12x y none continue +op c4 shr-long/2addr 12x y none continue +op c5 ushr-long/2addr 12x y none continue +op c6 add-float/2addr 12x y none continue +op c7 sub-float/2addr 12x y none continue +op c8 mul-float/2addr 12x y none continue +op c9 div-float/2addr 12x y none continue +op ca rem-float/2addr 12x y none continue +op cb add-double/2addr 12x y none continue +op cc sub-double/2addr 12x y none continue +op cd mul-double/2addr 12x y none continue +op ce div-double/2addr 12x y none continue +op cf rem-double/2addr 12x y none continue +op d0 add-int/lit16 22s y none continue +op d1 rsub-int 22s y none continue +op d2 mul-int/lit16 22s y none continue +op d3 div-int/lit16 22s y none continue|throw +op d4 rem-int/lit16 22s y none continue|throw +op d5 and-int/lit16 22s y none continue +op d6 or-int/lit16 22s y none continue +op d7 xor-int/lit16 22s y none continue +op d8 add-int/lit8 22b y none continue +op d9 rsub-int/lit8 22b y none continue +op da mul-int/lit8 22b y none continue +op db div-int/lit8 22b y none continue|throw +op dc rem-int/lit8 22b y none continue|throw +op dd and-int/lit8 22b y none continue +op de or-int/lit8 22b y none continue +op df xor-int/lit8 22b y none continue +op e0 shl-int/lit8 22b y none continue +op e1 shr-int/lit8 22b y none continue +op e2 ushr-int/lit8 22b y none continue + +# +# Optimized opcodes (not valid in an unoptimized dex file) +# + +op e3 +iget-volatile 22c y field-ref optimized|continue|throw +op e4 +iput-volatile 22c n field-ref optimized|continue|throw +op e5 +sget-volatile 21c y field-ref optimized|continue|throw +op e6 +sput-volatile 21c n field-ref optimized|continue|throw +op e7 +iget-object-volatile 22c y field-ref optimized|continue|throw +op e8 +iget-wide-volatile 22c y field-ref optimized|continue|throw +op e9 +iput-wide-volatile 22c n field-ref optimized|continue|throw +op ea +sget-wide-volatile 21c y field-ref optimized|continue|throw +op eb +sput-wide-volatile 21c n field-ref optimized|continue|throw + +# Technically "breakpoint" isn't really an optimized opcode, but it +# fits the label in terms of not being valid in regular dex files. +op ec ^breakpoint 00x n unknown optimized + +op ed ^throw-verification-error 20bc n varies optimized|throw +op ee +execute-inline 35mi n inline-method optimized|continue|throw +op ef +execute-inline/range 3rmi n inline-method optimized|continue|throw + +op f0 +invoke-object-init/range 35c n method-ref optimized|continue|throw|invoke +op f1 +return-void-barrier 10x n none optimized|return +op f2 +iget-quick 22cs y field-offset optimized|continue|throw +op f3 +iget-wide-quick 22cs y field-offset optimized|continue|throw +op f4 +iget-object-quick 22cs y field-offset optimized|continue|throw +op f5 +iput-quick 22cs n field-offset optimized|continue|throw +op f6 +iput-wide-quick 22cs n field-offset optimized|continue|throw +op f7 +iput-object-quick 22cs n field-offset optimized|continue|throw +op f8 +invoke-virtual-quick 35ms n vtable-offset optimized|continue|throw|invoke +op f9 +invoke-virtual-quick/range 3rms n vtable-offset optimized|continue|throw|invoke +op fa +invoke-super-quick 35ms n vtable-offset optimized|continue|throw|invoke +op fb +invoke-super-quick/range 3rms n vtable-offset optimized|continue|throw|invoke +op fc +iput-object-volatile 22c n field-ref optimized|continue|throw +op fd +sget-object-volatile 21c y field-ref optimized|continue|throw +op fe +sput-object-volatile 21c n field-ref optimized|continue|throw + +# +# Extended-width opcodes +# + +op 00ff const-class/jumbo 41c y type-ref continue|throw +op 01ff check-cast/jumbo 41c n type-ref continue|throw +op 02ff instance-of/jumbo 52c y type-ref continue|throw +op 03ff new-instance/jumbo 41c y type-ref continue|throw +op 04ff new-array/jumbo 52c y type-ref continue|throw +op 05ff filled-new-array/jumbo 5rc n type-ref continue|throw +op 06ff iget/jumbo 52c y field-ref continue|throw +op 07ff iget-wide/jumbo 52c y field-ref continue|throw +op 08ff iget-object/jumbo 52c y field-ref continue|throw +op 09ff iget-boolean/jumbo 52c y field-ref continue|throw +op 0aff iget-byte/jumbo 52c y field-ref continue|throw +op 0bff iget-char/jumbo 52c y field-ref continue|throw +op 0cff iget-short/jumbo 52c y field-ref continue|throw +op 0dff iput/jumbo 52c n field-ref continue|throw +op 0eff iput-wide/jumbo 52c n field-ref continue|throw +op 0fff iput-object/jumbo 52c n field-ref continue|throw +op 10ff iput-boolean/jumbo 52c n field-ref continue|throw +op 11ff iput-byte/jumbo 52c n field-ref continue|throw +op 12ff iput-char/jumbo 52c n field-ref continue|throw +op 13ff iput-short/jumbo 52c n field-ref continue|throw +op 14ff sget/jumbo 41c y field-ref continue|throw +op 15ff sget-wide/jumbo 41c y field-ref continue|throw +op 16ff sget-object/jumbo 41c y field-ref continue|throw +op 17ff sget-boolean/jumbo 41c y field-ref continue|throw +op 18ff sget-byte/jumbo 41c y field-ref continue|throw +op 19ff sget-char/jumbo 41c y field-ref continue|throw +op 1aff sget-short/jumbo 41c y field-ref continue|throw +op 1bff sput/jumbo 41c n field-ref continue|throw +op 1cff sput-wide/jumbo 41c n field-ref continue|throw +op 1dff sput-object/jumbo 41c n field-ref continue|throw +op 1eff sput-boolean/jumbo 41c n field-ref continue|throw +op 1fff sput-byte/jumbo 41c n field-ref continue|throw +op 20ff sput-char/jumbo 41c n field-ref continue|throw +op 21ff sput-short/jumbo 41c n field-ref continue|throw +op 22ff invoke-virtual/jumbo 5rc n method-ref continue|throw|invoke +op 23ff invoke-super/jumbo 5rc n method-ref continue|throw|invoke +op 24ff invoke-direct/jumbo 5rc n method-ref continue|throw|invoke +op 25ff invoke-static/jumbo 5rc n method-ref continue|throw|invoke +op 26ff invoke-interface/jumbo 5rc n method-ref continue|throw|invoke + +# unused: op 27ff..f1ff + +# +# Optimized opcodes (not valid in an unoptimized dex file) +# + +op f2ff +invoke-object-init/jumbo 5rc n method-ref optimized|continue|throw|invoke +op f3ff +iget-volatile/jumbo 52c y field-ref optimized|continue|throw +op f4ff +iget-wide-volatile/jumbo 52c y field-ref optimized|continue|throw +op f5ff +iget-object-volatile/jumbo 52c y field-ref optimized|continue|throw +op f6ff +iput-volatile/jumbo 52c n field-ref optimized|continue|throw +op f7ff +iput-wide-volatile/jumbo 52c n field-ref optimized|continue|throw +op f8ff +iput-object-volatile/jumbo 52c n field-ref optimized|continue|throw +op f9ff +sget-volatile/jumbo 41c y field-ref optimized|continue|throw +op faff +sget-wide-volatile/jumbo 41c y field-ref optimized|continue|throw +op fbff +sget-object-volatile/jumbo 41c y field-ref optimized|continue|throw +op fcff +sput-volatile/jumbo 41c n field-ref optimized|continue|throw +op fdff +sput-wide-volatile/jumbo 41c n field-ref optimized|continue|throw +op feff +sput-object-volatile/jumbo 41c n field-ref optimized|continue|throw +op ffff ^throw-verification-error/jumbo 40sc n varies optimized|throw |