Dalvik ODEX vs OART
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opcodeODEX (legacy)OARTnotes
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0x3E-0x43xx
red= removed in ART
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0x73xreturn-void-no-barrier
orange= moved to another range (F2-F9 => E3-EA)
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0x79xx
green= added in ART
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0x7Axx
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0xE3iget-volatileiget-quick
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0xE4iput-volatileiget-wide-quick
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0xE5sget-volatileiget-object-quick
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0xE6sput-volatileiput-quick
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0xE7iget-object-volatileiput-wide-quick
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0xE8iget-wide-volatileiput-object-quick
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0xE9iput-wide-volatileinvoke-virtual-quick
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0xEAsget-wide-volatileinvoke-virtual-quick/range
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0xEBsput-wide-volatileiput-boolean-quick
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0xECbreakpointiput-byte-quick
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0xEDthrow-verification-erroriput-char-quick
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0xEEexecute-inlineiput-short-quick
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0xEFexecute-inline/rangeiget-boolean-quick
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0xF0invoke-object-init/rangeiget-byte-quickodex alternative: OP_INVOKE_DIRECT_EMPTY
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0xF1return-void-barrieriget-char-quick
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0xF2iget-quickiget-short-quick
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0xF3iget-wide-quickx
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0xF4iget-object-quickx
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0xF5iput-quickx
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0xF6iput-wide-quickx
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0xF7iput-object-quickx
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0xF8invoke-virtual-quickx
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0xF9invoke-virtual-quick/rangex
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0xFAinvoke-super-quickxregular opcode in DEX 38: invoke-polymorphic
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0xFBinvoke-super-quick/rangexregular opcode in DEX 38: invoke-polymorphic/range
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0xFCiput-object-volatilexregular opcode in DEX 38: invoke-custom
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0xFDsget-object-volatilexregular opcode in DEX 38: invoke-custom/range
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0xFEsput-object-volatileconst-method-handleregular opcode in DEX 39: const-method-handle
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0xFFxconst-method-typeregular opcode in DEX 39: const-method-type
note that 0xFF is used in art opt.; the short-lived extended opcodes are definitely out of the picture
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