Changed opcode names
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obscuren
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ab8c7252da
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@ -21,9 +21,9 @@ func Disassemble(script []byte) (asm []string) {
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asm = append(asm, fmt.Sprintf("%v", op))
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switch op {
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case oPUSH1, oPUSH2, oPUSH3, oPUSH4, oPUSH5, oPUSH6, oPUSH7, oPUSH8, oPUSH9, oPUSH10, oPUSH11, oPUSH12, oPUSH13, oPUSH14, oPUSH15, oPUSH16, oPUSH17, oPUSH18, oPUSH19, oPUSH20, oPUSH21, oPUSH22, oPUSH23, oPUSH24, oPUSH25, oPUSH26, oPUSH27, oPUSH28, oPUSH29, oPUSH30, oPUSH31, oPUSH32:
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case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
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pc.Add(pc, ethutil.Big1)
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a := int64(op) - int64(oPUSH1) + 1
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a := int64(op) - int64(PUSH1) + 1
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data := script[pc.Int64() : pc.Int64()+a]
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val := ethutil.BigD(data)
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@ -5,206 +5,206 @@ type OpCode int
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// Op codes
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const (
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// 0x0 range - arithmetic ops
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oSTOP = 0x00
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oADD = 0x01
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oMUL = 0x02
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oSUB = 0x03
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oDIV = 0x04
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oSDIV = 0x05
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oMOD = 0x06
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oSMOD = 0x07
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oEXP = 0x08
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oNEG = 0x09
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oLT = 0x0a
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oGT = 0x0b
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oEQ = 0x0c
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oNOT = 0x0d
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STOP = 0x00
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ADD = 0x01
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MUL = 0x02
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SUB = 0x03
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DIV = 0x04
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SDIV = 0x05
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MOD = 0x06
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SMOD = 0x07
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EXP = 0x08
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NEG = 0x09
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LT = 0x0a
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GT = 0x0b
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EQ = 0x0c
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NOT = 0x0d
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// 0x10 range - bit ops
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oAND = 0x10
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oOR = 0x11
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oXOR = 0x12
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oBYTE = 0x13
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AND = 0x10
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OR = 0x11
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XOR = 0x12
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BYTE = 0x13
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// 0x20 range - crypto
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oSHA3 = 0x20
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SHA3 = 0x20
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// 0x30 range - closure state
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oADDRESS = 0x30
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oBALANCE = 0x31
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oORIGIN = 0x32
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oCALLER = 0x33
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oCALLVALUE = 0x34
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oCALLDATALOAD = 0x35
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oCALLDATASIZE = 0x36
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oGASPRICE = 0x37
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ADDRESS = 0x30
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BALANCE = 0x31
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ORIGIN = 0x32
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CALLER = 0x33
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CALLVALUE = 0x34
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CALLDATALOAD = 0x35
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CALLDATASIZE = 0x36
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GASPRICE = 0x37
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// 0x40 range - block operations
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oPREVHASH = 0x40
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oCOINBASE = 0x41
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oTIMESTAMP = 0x42
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oNUMBER = 0x43
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oDIFFICULTY = 0x44
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oGASLIMIT = 0x45
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PREVHASH = 0x40
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COINBASE = 0x41
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TIMESTAMP = 0x42
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NUMBER = 0x43
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DIFFICULTY = 0x44
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GASLIMIT = 0x45
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// 0x50 range - 'storage' and execution
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oPOP = 0x51
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oDUP = 0x52
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oSWAP = 0x53
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oMLOAD = 0x54
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oMSTORE = 0x55
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oMSTORE8 = 0x56
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oSLOAD = 0x57
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oSSTORE = 0x58
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oJUMP = 0x59
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oJUMPI = 0x5a
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oPC = 0x5b
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oMSIZE = 0x5c
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POP = 0x51
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DUP = 0x52
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SWAP = 0x53
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MLOAD = 0x54
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MSTORE = 0x55
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MSTORE8 = 0x56
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SLOAD = 0x57
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SSTORE = 0x58
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JUMP = 0x59
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JUMPI = 0x5a
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PC = 0x5b
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MSIZE = 0x5c
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// 0x60 range
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oPUSH1 = 0x60
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oPUSH2 = 0x61
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oPUSH3 = 0x62
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oPUSH4 = 0x63
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oPUSH5 = 0x64
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oPUSH6 = 0x65
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oPUSH7 = 0x66
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oPUSH8 = 0x67
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oPUSH9 = 0x68
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oPUSH10 = 0x69
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oPUSH11 = 0x6a
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oPUSH12 = 0x6b
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oPUSH13 = 0x6c
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oPUSH14 = 0x6d
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oPUSH15 = 0x6e
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oPUSH16 = 0x6f
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oPUSH17 = 0x70
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oPUSH18 = 0x71
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oPUSH19 = 0x72
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oPUSH20 = 0x73
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oPUSH21 = 0x74
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oPUSH22 = 0x75
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oPUSH23 = 0x76
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oPUSH24 = 0x77
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oPUSH25 = 0x78
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oPUSH26 = 0x79
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oPUSH27 = 0x7a
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oPUSH28 = 0x7b
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oPUSH29 = 0x7c
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oPUSH30 = 0x7d
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oPUSH31 = 0x7e
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oPUSH32 = 0x7f
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PUSH1 = 0x60
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PUSH2 = 0x61
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PUSH3 = 0x62
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PUSH4 = 0x63
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PUSH5 = 0x64
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PUSH6 = 0x65
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PUSH7 = 0x66
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PUSH8 = 0x67
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PUSH9 = 0x68
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PUSH10 = 0x69
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PUSH11 = 0x6a
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PUSH12 = 0x6b
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PUSH13 = 0x6c
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PUSH14 = 0x6d
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PUSH15 = 0x6e
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PUSH16 = 0x6f
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PUSH17 = 0x70
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PUSH18 = 0x71
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PUSH19 = 0x72
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PUSH20 = 0x73
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PUSH21 = 0x74
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PUSH22 = 0x75
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PUSH23 = 0x76
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PUSH24 = 0x77
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PUSH25 = 0x78
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PUSH26 = 0x79
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PUSH27 = 0x7a
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PUSH28 = 0x7b
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PUSH29 = 0x7c
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PUSH30 = 0x7d
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PUSH31 = 0x7e
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PUSH32 = 0x7f
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// 0xf0 range - closures
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oCREATE = 0xf0
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oCALL = 0xf1
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oRETURN = 0xf2
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CREATE = 0xf0
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CALL = 0xf1
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RETURN = 0xf2
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// 0x70 range - other
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oLOG = 0xfe // XXX Unofficial
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oSUICIDE = 0xff
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LOG = 0xfe // XXX Unofficial
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SUICIDE = 0xff
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)
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// Since the opcodes aren't all in order we can't use a regular slice
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var opCodeToString = map[OpCode]string{
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// 0x0 range - arithmetic ops
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oSTOP: "STOP",
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oADD: "ADD",
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oMUL: "MUL",
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oSUB: "SUB",
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oDIV: "DIV",
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oSDIV: "SDIV",
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oMOD: "MOD",
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oSMOD: "SMOD",
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oEXP: "EXP",
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oNEG: "NEG",
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oLT: "LT",
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oGT: "GT",
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oEQ: "EQ",
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oNOT: "NOT",
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STOP: "STOP",
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ADD: "ADD",
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MUL: "MUL",
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SUB: "SUB",
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DIV: "DIV",
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SDIV: "SDIV",
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MOD: "MOD",
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SMOD: "SMOD",
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EXP: "EXP",
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NEG: "NEG",
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LT: "LT",
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GT: "GT",
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EQ: "EQ",
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NOT: "NOT",
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// 0x10 range - bit ops
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oAND: "AND",
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oOR: "OR",
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oXOR: "XOR",
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oBYTE: "BYTE",
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AND: "AND",
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OR: "OR",
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XOR: "XOR",
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BYTE: "BYTE",
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// 0x20 range - crypto
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oSHA3: "SHA3",
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SHA3: "SHA3",
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// 0x30 range - closure state
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oADDRESS: "ADDRESS",
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oBALANCE: "BALANCE",
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oORIGIN: "ORIGIN",
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oCALLER: "CALLER",
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oCALLVALUE: "CALLVALUE",
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oCALLDATALOAD: "CALLDATALOAD",
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oCALLDATASIZE: "CALLDATASIZE",
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oGASPRICE: "TXGASPRICE",
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ADDRESS: "ADDRESS",
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BALANCE: "BALANCE",
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ORIGIN: "ORIGIN",
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CALLER: "CALLER",
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CALLVALUE: "CALLVALUE",
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CALLDATALOAD: "CALLDATALOAD",
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CALLDATASIZE: "CALLDATASIZE",
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GASPRICE: "TXGASPRICE",
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// 0x40 range - block operations
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oPREVHASH: "PREVHASH",
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oCOINBASE: "COINBASE",
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oTIMESTAMP: "TIMESTAMP",
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oNUMBER: "NUMBER",
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oDIFFICULTY: "DIFFICULTY",
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oGASLIMIT: "GASLIMIT",
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PREVHASH: "PREVHASH",
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COINBASE: "COINBASE",
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TIMESTAMP: "TIMESTAMP",
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NUMBER: "NUMBER",
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DIFFICULTY: "DIFFICULTY",
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GASLIMIT: "GASLIMIT",
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// 0x50 range - 'storage' and execution
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oDUP: "DUP",
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oSWAP: "SWAP",
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oMLOAD: "MLOAD",
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oMSTORE: "MSTORE",
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oMSTORE8: "MSTORE8",
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oSLOAD: "SLOAD",
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oSSTORE: "SSTORE",
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oJUMP: "JUMP",
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oJUMPI: "JUMPI",
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oPC: "PC",
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oMSIZE: "MSIZE",
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DUP: "DUP",
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SWAP: "SWAP",
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MLOAD: "MLOAD",
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MSTORE: "MSTORE",
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MSTORE8: "MSTORE8",
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SLOAD: "SLOAD",
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SSTORE: "SSTORE",
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JUMP: "JUMP",
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JUMPI: "JUMPI",
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PC: "PC",
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MSIZE: "MSIZE",
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// 0x60 range - push
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oPUSH1: "PUSH1",
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oPUSH2: "PUSH2",
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oPUSH3: "PUSH3",
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oPUSH4: "PUSH4",
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oPUSH5: "PUSH5",
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oPUSH6: "PUSH6",
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oPUSH7: "PUSH7",
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oPUSH8: "PUSH8",
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oPUSH9: "PUSH9",
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oPUSH10: "PUSH10",
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oPUSH11: "PUSH11",
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oPUSH12: "PUSH12",
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oPUSH13: "PUSH13",
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oPUSH14: "PUSH14",
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oPUSH15: "PUSH15",
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oPUSH16: "PUSH16",
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oPUSH17: "PUSH17",
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oPUSH18: "PUSH18",
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oPUSH19: "PUSH19",
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oPUSH20: "PUSH20",
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oPUSH21: "PUSH21",
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oPUSH22: "PUSH22",
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oPUSH23: "PUSH23",
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oPUSH24: "PUSH24",
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oPUSH25: "PUSH25",
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oPUSH26: "PUSH26",
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oPUSH27: "PUSH27",
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oPUSH28: "PUSH28",
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oPUSH29: "PUSH29",
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oPUSH30: "PUSH30",
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oPUSH31: "PUSH31",
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oPUSH32: "PUSH32",
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PUSH1: "PUSH1",
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PUSH2: "PUSH2",
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PUSH3: "PUSH3",
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PUSH4: "PUSH4",
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PUSH5: "PUSH5",
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PUSH6: "PUSH6",
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PUSH7: "PUSH7",
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PUSH8: "PUSH8",
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PUSH9: "PUSH9",
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PUSH10: "PUSH10",
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PUSH11: "PUSH11",
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PUSH12: "PUSH12",
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PUSH13: "PUSH13",
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PUSH14: "PUSH14",
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PUSH15: "PUSH15",
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PUSH16: "PUSH16",
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PUSH17: "PUSH17",
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PUSH18: "PUSH18",
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PUSH19: "PUSH19",
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PUSH20: "PUSH20",
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PUSH21: "PUSH21",
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PUSH22: "PUSH22",
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PUSH23: "PUSH23",
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PUSH24: "PUSH24",
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PUSH25: "PUSH25",
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PUSH26: "PUSH26",
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PUSH27: "PUSH27",
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PUSH28: "PUSH28",
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PUSH29: "PUSH29",
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PUSH30: "PUSH30",
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PUSH31: "PUSH31",
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PUSH32: "PUSH32",
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// 0xf0 range
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oCREATE: "CREATE",
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oCALL: "CALL",
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oRETURN: "RETURN",
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CREATE: "CREATE",
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CALL: "CALL",
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RETURN: "RETURN",
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// 0x70 range - other
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oLOG: "LOG",
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oSUICIDE: "SUICIDE",
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LOG: "LOG",
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SUICIDE: "SUICIDE",
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}
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func (o OpCode) String() string {
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@ -322,10 +322,3 @@ func IsOpCode(s string) bool {
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}
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return false
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}
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func AppendScript(init, script []byte) []byte {
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s := append(init, byte(oRETURN))
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s = append(s, script...)
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return s
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}
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