aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorobscuren <geffobscura@gmail.com>2014-05-28 18:03:12 +0800
committerobscuren <geffobscura@gmail.com>2014-05-28 18:03:12 +0800
commit98d4b511207404a133ceca37467f9a1c32c20bc5 (patch)
tree73d4547dd58a86b1875d3fa2e63f28bab44f91f5
parentab8c7252da7688b9791b6654db8523c158e845a7 (diff)
downloadgo-tangerine-98d4b511207404a133ceca37467f9a1c32c20bc5.tar.gz
go-tangerine-98d4b511207404a133ceca37467f9a1c32c20bc5.tar.zst
go-tangerine-98d4b511207404a133ceca37467f9a1c32c20bc5.zip
Changed opcode names
-rw-r--r--ethchain/asm.go4
-rw-r--r--ethchain/types.go333
2 files changed, 165 insertions, 172 deletions
diff --git a/ethchain/asm.go b/ethchain/asm.go
index 492be0999..430a89450 100644
--- a/ethchain/asm.go
+++ b/ethchain/asm.go
@@ -21,9 +21,9 @@ func Disassemble(script []byte) (asm []string) {
asm = append(asm, fmt.Sprintf("%v", op))
switch op {
- 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:
+ 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:
pc.Add(pc, ethutil.Big1)
- a := int64(op) - int64(oPUSH1) + 1
+ a := int64(op) - int64(PUSH1) + 1
data := script[pc.Int64() : pc.Int64()+a]
val := ethutil.BigD(data)
diff --git a/ethchain/types.go b/ethchain/types.go
index e0fdd5191..293871143 100644
--- a/ethchain/types.go
+++ b/ethchain/types.go
@@ -5,206 +5,206 @@ type OpCode int
// Op codes
const (
// 0x0 range - arithmetic ops
- oSTOP = 0x00
- oADD = 0x01
- oMUL = 0x02
- oSUB = 0x03
- oDIV = 0x04
- oSDIV = 0x05
- oMOD = 0x06
- oSMOD = 0x07
- oEXP = 0x08
- oNEG = 0x09
- oLT = 0x0a
- oGT = 0x0b
- oEQ = 0x0c
- oNOT = 0x0d
+ STOP = 0x00
+ ADD = 0x01
+ MUL = 0x02
+ SUB = 0x03
+ DIV = 0x04
+ SDIV = 0x05
+ MOD = 0x06
+ SMOD = 0x07
+ EXP = 0x08
+ NEG = 0x09
+ LT = 0x0a
+ GT = 0x0b
+ EQ = 0x0c
+ NOT = 0x0d
// 0x10 range - bit ops
- oAND = 0x10
- oOR = 0x11
- oXOR = 0x12
- oBYTE = 0x13
+ AND = 0x10
+ OR = 0x11
+ XOR = 0x12
+ BYTE = 0x13
// 0x20 range - crypto
- oSHA3 = 0x20
+ SHA3 = 0x20
// 0x30 range - closure state
- oADDRESS = 0x30
- oBALANCE = 0x31
- oORIGIN = 0x32
- oCALLER = 0x33
- oCALLVALUE = 0x34
- oCALLDATALOAD = 0x35
- oCALLDATASIZE = 0x36
- oGASPRICE = 0x37
+ ADDRESS = 0x30
+ BALANCE = 0x31
+ ORIGIN = 0x32
+ CALLER = 0x33
+ CALLVALUE = 0x34
+ CALLDATALOAD = 0x35
+ CALLDATASIZE = 0x36
+ GASPRICE = 0x37
// 0x40 range - block operations
- oPREVHASH = 0x40
- oCOINBASE = 0x41
- oTIMESTAMP = 0x42
- oNUMBER = 0x43
- oDIFFICULTY = 0x44
- oGASLIMIT = 0x45
+ PREVHASH = 0x40
+ COINBASE = 0x41
+ TIMESTAMP = 0x42
+ NUMBER = 0x43
+ DIFFICULTY = 0x44
+ GASLIMIT = 0x45
// 0x50 range - 'storage' and execution
- oPOP = 0x51
- oDUP = 0x52
- oSWAP = 0x53
- oMLOAD = 0x54
- oMSTORE = 0x55
- oMSTORE8 = 0x56
- oSLOAD = 0x57
- oSSTORE = 0x58
- oJUMP = 0x59
- oJUMPI = 0x5a
- oPC = 0x5b
- oMSIZE = 0x5c
+ POP = 0x51
+ DUP = 0x52
+ SWAP = 0x53
+ MLOAD = 0x54
+ MSTORE = 0x55
+ MSTORE8 = 0x56
+ SLOAD = 0x57
+ SSTORE = 0x58
+ JUMP = 0x59
+ JUMPI = 0x5a
+ PC = 0x5b
+ MSIZE = 0x5c
// 0x60 range
- oPUSH1 = 0x60
- oPUSH2 = 0x61
- oPUSH3 = 0x62
- oPUSH4 = 0x63
- oPUSH5 = 0x64
- oPUSH6 = 0x65
- oPUSH7 = 0x66
- oPUSH8 = 0x67
- oPUSH9 = 0x68
- oPUSH10 = 0x69
- oPUSH11 = 0x6a
- oPUSH12 = 0x6b
- oPUSH13 = 0x6c
- oPUSH14 = 0x6d
- oPUSH15 = 0x6e
- oPUSH16 = 0x6f
- oPUSH17 = 0x70
- oPUSH18 = 0x71
- oPUSH19 = 0x72
- oPUSH20 = 0x73
- oPUSH21 = 0x74
- oPUSH22 = 0x75
- oPUSH23 = 0x76
- oPUSH24 = 0x77
- oPUSH25 = 0x78
- oPUSH26 = 0x79
- oPUSH27 = 0x7a
- oPUSH28 = 0x7b
- oPUSH29 = 0x7c
- oPUSH30 = 0x7d
- oPUSH31 = 0x7e
- oPUSH32 = 0x7f
+ PUSH1 = 0x60
+ PUSH2 = 0x61
+ PUSH3 = 0x62
+ PUSH4 = 0x63
+ PUSH5 = 0x64
+ PUSH6 = 0x65
+ PUSH7 = 0x66
+ PUSH8 = 0x67
+ PUSH9 = 0x68
+ PUSH10 = 0x69
+ PUSH11 = 0x6a
+ PUSH12 = 0x6b
+ PUSH13 = 0x6c
+ PUSH14 = 0x6d
+ PUSH15 = 0x6e
+ PUSH16 = 0x6f
+ PUSH17 = 0x70
+ PUSH18 = 0x71
+ PUSH19 = 0x72
+ PUSH20 = 0x73
+ PUSH21 = 0x74
+ PUSH22 = 0x75
+ PUSH23 = 0x76
+ PUSH24 = 0x77
+ PUSH25 = 0x78
+ PUSH26 = 0x79
+ PUSH27 = 0x7a
+ PUSH28 = 0x7b
+ PUSH29 = 0x7c
+ PUSH30 = 0x7d
+ PUSH31 = 0x7e
+ PUSH32 = 0x7f
// 0xf0 range - closures
- oCREATE = 0xf0
- oCALL = 0xf1
- oRETURN = 0xf2
+ CREATE = 0xf0
+ CALL = 0xf1
+ RETURN = 0xf2
// 0x70 range - other
- oLOG = 0xfe // XXX Unofficial
- oSUICIDE = 0xff
+ LOG = 0xfe // XXX Unofficial
+ SUICIDE = 0xff
)
// Since the opcodes aren't all in order we can't use a regular slice
var opCodeToString = map[OpCode]string{
// 0x0 range - arithmetic ops
- oSTOP: "STOP",
- oADD: "ADD",
- oMUL: "MUL",
- oSUB: "SUB",
- oDIV: "DIV",
- oSDIV: "SDIV",
- oMOD: "MOD",
- oSMOD: "SMOD",
- oEXP: "EXP",
- oNEG: "NEG",
- oLT: "LT",
- oGT: "GT",
- oEQ: "EQ",
- oNOT: "NOT",
+ STOP: "STOP",
+ ADD: "ADD",
+ MUL: "MUL",
+ SUB: "SUB",
+ DIV: "DIV",
+ SDIV: "SDIV",
+ MOD: "MOD",
+ SMOD: "SMOD",
+ EXP: "EXP",
+ NEG: "NEG",
+ LT: "LT",
+ GT: "GT",
+ EQ: "EQ",
+ NOT: "NOT",
// 0x10 range - bit ops
- oAND: "AND",
- oOR: "OR",
- oXOR: "XOR",
- oBYTE: "BYTE",
+ AND: "AND",
+ OR: "OR",
+ XOR: "XOR",
+ BYTE: "BYTE",
// 0x20 range - crypto
- oSHA3: "SHA3",
+ SHA3: "SHA3",
// 0x30 range - closure state
- oADDRESS: "ADDRESS",
- oBALANCE: "BALANCE",
- oORIGIN: "ORIGIN",
- oCALLER: "CALLER",
- oCALLVALUE: "CALLVALUE",
- oCALLDATALOAD: "CALLDATALOAD",
- oCALLDATASIZE: "CALLDATASIZE",
- oGASPRICE: "TXGASPRICE",
+ ADDRESS: "ADDRESS",
+ BALANCE: "BALANCE",
+ ORIGIN: "ORIGIN",
+ CALLER: "CALLER",
+ CALLVALUE: "CALLVALUE",
+ CALLDATALOAD: "CALLDATALOAD",
+ CALLDATASIZE: "CALLDATASIZE",
+ GASPRICE: "TXGASPRICE",
// 0x40 range - block operations
- oPREVHASH: "PREVHASH",
- oCOINBASE: "COINBASE",
- oTIMESTAMP: "TIMESTAMP",
- oNUMBER: "NUMBER",
- oDIFFICULTY: "DIFFICULTY",
- oGASLIMIT: "GASLIMIT",
+ PREVHASH: "PREVHASH",
+ COINBASE: "COINBASE",
+ TIMESTAMP: "TIMESTAMP",
+ NUMBER: "NUMBER",
+ DIFFICULTY: "DIFFICULTY",
+ GASLIMIT: "GASLIMIT",
// 0x50 range - 'storage' and execution
- oDUP: "DUP",
- oSWAP: "SWAP",
- oMLOAD: "MLOAD",
- oMSTORE: "MSTORE",
- oMSTORE8: "MSTORE8",
- oSLOAD: "SLOAD",
- oSSTORE: "SSTORE",
- oJUMP: "JUMP",
- oJUMPI: "JUMPI",
- oPC: "PC",
- oMSIZE: "MSIZE",
+ DUP: "DUP",
+ SWAP: "SWAP",
+ MLOAD: "MLOAD",
+ MSTORE: "MSTORE",
+ MSTORE8: "MSTORE8",
+ SLOAD: "SLOAD",
+ SSTORE: "SSTORE",
+ JUMP: "JUMP",
+ JUMPI: "JUMPI",
+ PC: "PC",
+ MSIZE: "MSIZE",
// 0x60 range - push
- oPUSH1: "PUSH1",
- oPUSH2: "PUSH2",
- oPUSH3: "PUSH3",
- oPUSH4: "PUSH4",
- oPUSH5: "PUSH5",
- oPUSH6: "PUSH6",
- oPUSH7: "PUSH7",
- oPUSH8: "PUSH8",
- oPUSH9: "PUSH9",
- oPUSH10: "PUSH10",
- oPUSH11: "PUSH11",
- oPUSH12: "PUSH12",
- oPUSH13: "PUSH13",
- oPUSH14: "PUSH14",
- oPUSH15: "PUSH15",
- oPUSH16: "PUSH16",
- oPUSH17: "PUSH17",
- oPUSH18: "PUSH18",
- oPUSH19: "PUSH19",
- oPUSH20: "PUSH20",
- oPUSH21: "PUSH21",
- oPUSH22: "PUSH22",
- oPUSH23: "PUSH23",
- oPUSH24: "PUSH24",
- oPUSH25: "PUSH25",
- oPUSH26: "PUSH26",
- oPUSH27: "PUSH27",
- oPUSH28: "PUSH28",
- oPUSH29: "PUSH29",
- oPUSH30: "PUSH30",
- oPUSH31: "PUSH31",
- oPUSH32: "PUSH32",
+ PUSH1: "PUSH1",
+ PUSH2: "PUSH2",
+ PUSH3: "PUSH3",
+ PUSH4: "PUSH4",
+ PUSH5: "PUSH5",
+ PUSH6: "PUSH6",
+ PUSH7: "PUSH7",
+ PUSH8: "PUSH8",
+ PUSH9: "PUSH9",
+ PUSH10: "PUSH10",
+ PUSH11: "PUSH11",
+ PUSH12: "PUSH12",
+ PUSH13: "PUSH13",
+ PUSH14: "PUSH14",
+ PUSH15: "PUSH15",
+ PUSH16: "PUSH16",
+ PUSH17: "PUSH17",
+ PUSH18: "PUSH18",
+ PUSH19: "PUSH19",
+ PUSH20: "PUSH20",
+ PUSH21: "PUSH21",
+ PUSH22: "PUSH22",
+ PUSH23: "PUSH23",
+ PUSH24: "PUSH24",
+ PUSH25: "PUSH25",
+ PUSH26: "PUSH26",
+ PUSH27: "PUSH27",
+ PUSH28: "PUSH28",
+ PUSH29: "PUSH29",
+ PUSH30: "PUSH30",
+ PUSH31: "PUSH31",
+ PUSH32: "PUSH32",
// 0xf0 range
- oCREATE: "CREATE",
- oCALL: "CALL",
- oRETURN: "RETURN",
+ CREATE: "CREATE",
+ CALL: "CALL",
+ RETURN: "RETURN",
// 0x70 range - other
- oLOG: "LOG",
- oSUICIDE: "SUICIDE",
+ LOG: "LOG",
+ SUICIDE: "SUICIDE",
}
func (o OpCode) String() string {
@@ -322,10 +322,3 @@ func IsOpCode(s string) bool {
}
return false
}
-
-func AppendScript(init, script []byte) []byte {
- s := append(init, byte(oRETURN))
- s = append(s, script...)
-
- return s
-}