Re-org op codes
This commit is contained in:
obscuren
parent
5af4ff985d
commit
141d3caabb
13
chain/asm.go
13
chain/asm.go
@ -4,7 +4,8 @@ import (
|
||||
"fmt"
|
||||
"math/big"
|
||||
|
||||
"github.com/ethereum/go-ethereum/ethutil"
|
||||
"github.com/ethereum/go-ethereum/vm"
|
||||
"github.com/ethgo.old/ethutil"
|
||||
)
|
||||
|
||||
func Disassemble(script []byte) (asm []string) {
|
||||
@ -17,14 +18,18 @@ func Disassemble(script []byte) (asm []string) {
|
||||
// Get the memory location of pc
|
||||
val := script[pc.Int64()]
|
||||
// Get the opcode (it must be an opcode!)
|
||||
op := OpCode(val)
|
||||
op := vm.OpCode(val)
|
||||
|
||||
asm = append(asm, fmt.Sprintf("%04v: %v", pc, op))
|
||||
|
||||
switch op {
|
||||
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:
|
||||
case vm.PUSH1, vm.PUSH2, vm.PUSH3, vm.PUSH4, vm.PUSH5, vm.PUSH6, vm.PUSH7, vm.PUSH8,
|
||||
vm.PUSH9, vm.PUSH10, vm.PUSH11, vm.PUSH12, vm.PUSH13, vm.PUSH14, vm.PUSH15,
|
||||
vm.PUSH16, vm.PUSH17, vm.PUSH18, vm.PUSH19, vm.PUSH20, vm.PUSH21, vm.PUSH22,
|
||||
vm.PUSH23, vm.PUSH24, vm.PUSH25, vm.PUSH26, vm.PUSH27, vm.PUSH28, vm.PUSH29,
|
||||
vm.PUSH30, vm.PUSH31, vm.PUSH32:
|
||||
pc.Add(pc, ethutil.Big1)
|
||||
a := int64(op) - int64(PUSH1) + 1
|
||||
a := int64(op) - int64(vm.PUSH1) + 1
|
||||
if int(pc.Int64()+a) > len(script) {
|
||||
return
|
||||
}
|
||||
|
||||
312
chain/types.go
312
chain/types.go
@ -1,312 +0,0 @@
|
||||
package chain
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
)
|
||||
|
||||
type OpCode int
|
||||
|
||||
// Op codes
|
||||
const (
|
||||
// 0x0 range - arithmetic ops
|
||||
STOP = 0x00
|
||||
ADD = 0x01
|
||||
MUL = 0x02
|
||||
SUB = 0x03
|
||||
DIV = 0x04
|
||||
SDIV = 0x05
|
||||
MOD = 0x06
|
||||
SMOD = 0x07
|
||||
EXP = 0x08
|
||||
BNOT = 0x09
|
||||
LT = 0x0a
|
||||
GT = 0x0b
|
||||
SLT = 0x0c
|
||||
SGT = 0x0d
|
||||
EQ = 0x0e
|
||||
NOT = 0x0f
|
||||
|
||||
// 0x10 range - bit ops
|
||||
AND = 0x10
|
||||
OR = 0x11
|
||||
XOR = 0x12
|
||||
BYTE = 0x13
|
||||
ADDMOD = 0x14
|
||||
MULMOD = 0x15
|
||||
|
||||
// 0x20 range - crypto
|
||||
SHA3 = 0x20
|
||||
|
||||
// 0x30 range - closure state
|
||||
ADDRESS = 0x30
|
||||
BALANCE = 0x31
|
||||
ORIGIN = 0x32
|
||||
CALLER = 0x33
|
||||
CALLVALUE = 0x34
|
||||
CALLDATALOAD = 0x35
|
||||
CALLDATASIZE = 0x36
|
||||
CALLDATACOPY = 0x37
|
||||
CODESIZE = 0x38
|
||||
CODECOPY = 0x39
|
||||
GASPRICE = 0x3a
|
||||
EXTCODESIZE = 0x3b
|
||||
EXTCODECOPY = 0x3c
|
||||
|
||||
// 0x40 range - block operations
|
||||
PREVHASH = 0x40
|
||||
COINBASE = 0x41
|
||||
TIMESTAMP = 0x42
|
||||
NUMBER = 0x43
|
||||
DIFFICULTY = 0x44
|
||||
GASLIMIT = 0x45
|
||||
|
||||
// 0x50 range - 'storage' and execution
|
||||
POP = 0x50
|
||||
//DUP = 0x51
|
||||
//SWAP = 0x52
|
||||
MLOAD = 0x53
|
||||
MSTORE = 0x54
|
||||
MSTORE8 = 0x55
|
||||
SLOAD = 0x56
|
||||
SSTORE = 0x57
|
||||
JUMP = 0x58
|
||||
JUMPI = 0x59
|
||||
PC = 0x5a
|
||||
MSIZE = 0x5b
|
||||
GAS = 0x5c
|
||||
|
||||
// 0x60 range
|
||||
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
|
||||
|
||||
DUP1 = 0x80
|
||||
DUP2 = 0x81
|
||||
DUP3 = 0x82
|
||||
DUP4 = 0x83
|
||||
DUP5 = 0x84
|
||||
DUP6 = 0x85
|
||||
DUP7 = 0x86
|
||||
DUP8 = 0x87
|
||||
DUP9 = 0x88
|
||||
DUP10 = 0x89
|
||||
DUP11 = 0x8a
|
||||
DUP12 = 0x8b
|
||||
DUP13 = 0x8c
|
||||
DUP14 = 0x8d
|
||||
DUP15 = 0x8e
|
||||
DUP16 = 0x8f
|
||||
|
||||
SWAP1 = 0x90
|
||||
SWAP2 = 0x91
|
||||
SWAP3 = 0x92
|
||||
SWAP4 = 0x93
|
||||
SWAP5 = 0x94
|
||||
SWAP6 = 0x95
|
||||
SWAP7 = 0x96
|
||||
SWAP8 = 0x97
|
||||
SWAP9 = 0x98
|
||||
SWAP10 = 0x99
|
||||
SWAP11 = 0x9a
|
||||
SWAP12 = 0x9b
|
||||
SWAP13 = 0x9c
|
||||
SWAP14 = 0x9d
|
||||
SWAP15 = 0x9e
|
||||
SWAP16 = 0x9f
|
||||
|
||||
// 0xf0 range - closures
|
||||
CREATE = 0xf0
|
||||
CALL = 0xf1
|
||||
RETURN = 0xf2
|
||||
CALLCODE = 0xf3
|
||||
|
||||
// 0x70 range - other
|
||||
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
|
||||
STOP: "STOP",
|
||||
ADD: "ADD",
|
||||
MUL: "MUL",
|
||||
SUB: "SUB",
|
||||
DIV: "DIV",
|
||||
SDIV: "SDIV",
|
||||
MOD: "MOD",
|
||||
SMOD: "SMOD",
|
||||
EXP: "EXP",
|
||||
BNOT: "BNOT",
|
||||
LT: "LT",
|
||||
GT: "GT",
|
||||
SLT: "SLT",
|
||||
SGT: "SGT",
|
||||
EQ: "EQ",
|
||||
NOT: "NOT",
|
||||
|
||||
// 0x10 range - bit ops
|
||||
AND: "AND",
|
||||
OR: "OR",
|
||||
XOR: "XOR",
|
||||
BYTE: "BYTE",
|
||||
ADDMOD: "ADDMOD",
|
||||
MULMOD: "MULMOD",
|
||||
|
||||
// 0x20 range - crypto
|
||||
SHA3: "SHA3",
|
||||
|
||||
// 0x30 range - closure state
|
||||
ADDRESS: "ADDRESS",
|
||||
BALANCE: "BALANCE",
|
||||
ORIGIN: "ORIGIN",
|
||||
CALLER: "CALLER",
|
||||
CALLVALUE: "CALLVALUE",
|
||||
CALLDATALOAD: "CALLDATALOAD",
|
||||
CALLDATASIZE: "CALLDATASIZE",
|
||||
CALLDATACOPY: "CALLDATACOPY",
|
||||
CODESIZE: "CODESIZE",
|
||||
CODECOPY: "CODECOPY",
|
||||
GASPRICE: "TXGASPRICE",
|
||||
|
||||
// 0x40 range - block operations
|
||||
PREVHASH: "PREVHASH",
|
||||
COINBASE: "COINBASE",
|
||||
TIMESTAMP: "TIMESTAMP",
|
||||
NUMBER: "NUMBER",
|
||||
DIFFICULTY: "DIFFICULTY",
|
||||
GASLIMIT: "GASLIMIT",
|
||||
EXTCODESIZE: "EXTCODESIZE",
|
||||
EXTCODECOPY: "EXTCODECOPY",
|
||||
|
||||
// 0x50 range - 'storage' and execution
|
||||
POP: "POP",
|
||||
//DUP: "DUP",
|
||||
//SWAP: "SWAP",
|
||||
MLOAD: "MLOAD",
|
||||
MSTORE: "MSTORE",
|
||||
MSTORE8: "MSTORE8",
|
||||
SLOAD: "SLOAD",
|
||||
SSTORE: "SSTORE",
|
||||
JUMP: "JUMP",
|
||||
JUMPI: "JUMPI",
|
||||
PC: "PC",
|
||||
MSIZE: "MSIZE",
|
||||
GAS: "GAS",
|
||||
|
||||
// 0x60 range - push
|
||||
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",
|
||||
|
||||
DUP1: "DUP1",
|
||||
DUP2: "DUP2",
|
||||
DUP3: "DUP3",
|
||||
DUP4: "DUP4",
|
||||
DUP5: "DUP5",
|
||||
DUP6: "DUP6",
|
||||
DUP7: "DUP7",
|
||||
DUP8: "DUP8",
|
||||
DUP9: "DUP9",
|
||||
DUP10: "DUP10",
|
||||
DUP11: "DUP11",
|
||||
DUP12: "DUP12",
|
||||
DUP13: "DUP13",
|
||||
DUP14: "DUP14",
|
||||
DUP15: "DUP15",
|
||||
DUP16: "DUP16",
|
||||
|
||||
SWAP1: "SWAP1",
|
||||
SWAP2: "SWAP2",
|
||||
SWAP3: "SWAP3",
|
||||
SWAP4: "SWAP4",
|
||||
SWAP5: "SWAP5",
|
||||
SWAP6: "SWAP6",
|
||||
SWAP7: "SWAP7",
|
||||
SWAP8: "SWAP8",
|
||||
SWAP9: "SWAP9",
|
||||
SWAP10: "SWAP10",
|
||||
SWAP11: "SWAP11",
|
||||
SWAP12: "SWAP12",
|
||||
SWAP13: "SWAP13",
|
||||
SWAP14: "SWAP14",
|
||||
SWAP15: "SWAP15",
|
||||
SWAP16: "SWAP16",
|
||||
|
||||
// 0xf0 range
|
||||
CREATE: "CREATE",
|
||||
CALL: "CALL",
|
||||
RETURN: "RETURN",
|
||||
CALLCODE: "CALLCODE",
|
||||
|
||||
// 0x70 range - other
|
||||
LOG: "LOG",
|
||||
SUICIDE: "SUICIDE",
|
||||
}
|
||||
|
||||
func (o OpCode) String() string {
|
||||
str := opCodeToString[o]
|
||||
if len(str) == 0 {
|
||||
return fmt.Sprintf("Missing opcode 0x%x", int(o))
|
||||
}
|
||||
|
||||
return str
|
||||
}
|
||||
306
vm/types.go
306
vm/types.go
@ -9,152 +9,162 @@ type OpCode byte
|
||||
// Op codes
|
||||
const (
|
||||
// 0x0 range - arithmetic ops
|
||||
STOP = 0x00
|
||||
ADD = 0x01
|
||||
MUL = 0x02
|
||||
SUB = 0x03
|
||||
DIV = 0x04
|
||||
SDIV = 0x05
|
||||
MOD = 0x06
|
||||
SMOD = 0x07
|
||||
EXP = 0x08
|
||||
BNOT = 0x09
|
||||
LT = 0x0a
|
||||
GT = 0x0b
|
||||
SLT = 0x0c
|
||||
SGT = 0x0d
|
||||
EQ = 0x0e
|
||||
NOT = 0x0f
|
||||
STOP OpCode = iota
|
||||
ADD
|
||||
MUL
|
||||
SUB
|
||||
DIV
|
||||
SDIV
|
||||
MOD
|
||||
SMOD
|
||||
ADDMOD
|
||||
MULMOD
|
||||
EXP
|
||||
SIGNEXTEND
|
||||
)
|
||||
|
||||
// 0x10 range - bit ops
|
||||
AND = 0x10
|
||||
OR = 0x11
|
||||
XOR = 0x12
|
||||
BYTE = 0x13
|
||||
ADDMOD = 0x14
|
||||
MULMOD = 0x15
|
||||
const (
|
||||
LT OpCode = iota + 0x10
|
||||
GT
|
||||
SLT
|
||||
SGT
|
||||
EQ
|
||||
ISZERO
|
||||
AND
|
||||
OR
|
||||
XOR
|
||||
NOT
|
||||
BYTE
|
||||
|
||||
// 0x20 range - crypto
|
||||
SHA3 = 0x20
|
||||
)
|
||||
|
||||
const (
|
||||
// 0x30 range - closure state
|
||||
ADDRESS = 0x30
|
||||
BALANCE = 0x31
|
||||
ORIGIN = 0x32
|
||||
CALLER = 0x33
|
||||
CALLVALUE = 0x34
|
||||
CALLDATALOAD = 0x35
|
||||
CALLDATASIZE = 0x36
|
||||
CALLDATACOPY = 0x37
|
||||
CODESIZE = 0x38
|
||||
CODECOPY = 0x39
|
||||
GASPRICE = 0x3a
|
||||
EXTCODESIZE = 0x3b
|
||||
EXTCODECOPY = 0x3c
|
||||
ADDRESS OpCode = 0x30 + iota
|
||||
BALANCE
|
||||
ORIGIN
|
||||
CALLER
|
||||
CALLVALUE
|
||||
CALLDATALOAD
|
||||
CALLDATASIZE
|
||||
CALLDATACOPY
|
||||
CODESIZE
|
||||
CODECOPY
|
||||
GASPRICE
|
||||
EXTCODESIZE
|
||||
EXTCODECOPY
|
||||
)
|
||||
|
||||
const (
|
||||
|
||||
// 0x40 range - block operations
|
||||
PREVHASH = 0x40
|
||||
COINBASE = 0x41
|
||||
TIMESTAMP = 0x42
|
||||
NUMBER = 0x43
|
||||
DIFFICULTY = 0x44
|
||||
GASLIMIT = 0x45
|
||||
PREVHASH OpCode = 0x40 + iota
|
||||
COINBASE
|
||||
TIMESTAMP
|
||||
NUMBER
|
||||
DIFFICULTY
|
||||
GASLIMIT
|
||||
)
|
||||
|
||||
const (
|
||||
// 0x50 range - 'storage' and execution
|
||||
POP = 0x50
|
||||
//DUP = 0x51
|
||||
//SWAP = 0x52
|
||||
MLOAD = 0x53
|
||||
MSTORE = 0x54
|
||||
MSTORE8 = 0x55
|
||||
SLOAD = 0x56
|
||||
SSTORE = 0x57
|
||||
JUMP = 0x58
|
||||
JUMPI = 0x59
|
||||
PC = 0x5a
|
||||
MSIZE = 0x5b
|
||||
GAS = 0x5c
|
||||
JUMPDEST = 0x5d
|
||||
POP OpCode = 0x50 + iota
|
||||
MLOAD
|
||||
MSTORE
|
||||
MSTORE8
|
||||
SLOAD
|
||||
SSTORE
|
||||
JUMP
|
||||
JUMPI
|
||||
PC
|
||||
MSIZE
|
||||
GAS
|
||||
JUMPDEST
|
||||
)
|
||||
|
||||
const (
|
||||
// 0x60 range
|
||||
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
|
||||
PUSH1 OpCode = 0x60 + iota
|
||||
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
|
||||
DUP1
|
||||
DUP2
|
||||
DUP3
|
||||
DUP4
|
||||
DUP5
|
||||
DUP6
|
||||
DUP7
|
||||
DUP8
|
||||
DUP9
|
||||
DUP10
|
||||
DUP11
|
||||
DUP12
|
||||
DUP13
|
||||
DUP14
|
||||
DUP15
|
||||
DUP16
|
||||
SWAP1
|
||||
SWAP2
|
||||
SWAP3
|
||||
SWAP4
|
||||
SWAP5
|
||||
SWAP6
|
||||
SWAP7
|
||||
SWAP8
|
||||
SWAP9
|
||||
SWAP10
|
||||
SWAP11
|
||||
SWAP12
|
||||
SWAP13
|
||||
SWAP14
|
||||
SWAP15
|
||||
SWAP16
|
||||
)
|
||||
|
||||
DUP1 = 0x80
|
||||
DUP2 = 0x81
|
||||
DUP3 = 0x82
|
||||
DUP4 = 0x83
|
||||
DUP5 = 0x84
|
||||
DUP6 = 0x85
|
||||
DUP7 = 0x86
|
||||
DUP8 = 0x87
|
||||
DUP9 = 0x88
|
||||
DUP10 = 0x89
|
||||
DUP11 = 0x8a
|
||||
DUP12 = 0x8b
|
||||
DUP13 = 0x8c
|
||||
DUP14 = 0x8d
|
||||
DUP15 = 0x8e
|
||||
DUP16 = 0x8f
|
||||
|
||||
SWAP1 = 0x90
|
||||
SWAP2 = 0x91
|
||||
SWAP3 = 0x92
|
||||
SWAP4 = 0x93
|
||||
SWAP5 = 0x94
|
||||
SWAP6 = 0x95
|
||||
SWAP7 = 0x96
|
||||
SWAP8 = 0x97
|
||||
SWAP9 = 0x98
|
||||
SWAP10 = 0x99
|
||||
SWAP11 = 0x9a
|
||||
SWAP12 = 0x9b
|
||||
SWAP13 = 0x9c
|
||||
SWAP14 = 0x9d
|
||||
SWAP15 = 0x9e
|
||||
SWAP16 = 0x9f
|
||||
|
||||
LOG0 = 0xa0
|
||||
LOG1 = 0xa1
|
||||
LOG2 = 0xa2
|
||||
LOG3 = 0xa3
|
||||
LOG4 = 0xa4
|
||||
const (
|
||||
LOG0 OpCode = 0xa0 + iota
|
||||
LOG1
|
||||
LOG2
|
||||
LOG3
|
||||
LOG4
|
||||
)
|
||||
|
||||
const (
|
||||
// 0xf0 range - closures
|
||||
CREATE = 0xf0
|
||||
CALL = 0xf1
|
||||
RETURN = 0xf2
|
||||
CALLCODE = 0xf3
|
||||
CREATE OpCode = 0xf0 + iota
|
||||
CALL
|
||||
RETURN
|
||||
CALLCODE
|
||||
|
||||
// 0x70 range - other
|
||||
SUICIDE = 0xff
|
||||
@ -163,22 +173,22 @@ const (
|
||||
// Since the opcodes aren't all in order we can't use a regular slice
|
||||
var opCodeToString = map[OpCode]string{
|
||||
// 0x0 range - arithmetic ops
|
||||
STOP: "STOP",
|
||||
ADD: "ADD",
|
||||
MUL: "MUL",
|
||||
SUB: "SUB",
|
||||
DIV: "DIV",
|
||||
SDIV: "SDIV",
|
||||
MOD: "MOD",
|
||||
SMOD: "SMOD",
|
||||
EXP: "EXP",
|
||||
BNOT: "BNOT",
|
||||
LT: "LT",
|
||||
GT: "GT",
|
||||
SLT: "SLT",
|
||||
SGT: "SGT",
|
||||
EQ: "EQ",
|
||||
NOT: "NOT",
|
||||
STOP: "STOP",
|
||||
ADD: "ADD",
|
||||
MUL: "MUL",
|
||||
SUB: "SUB",
|
||||
DIV: "DIV",
|
||||
SDIV: "SDIV",
|
||||
MOD: "MOD",
|
||||
SMOD: "SMOD",
|
||||
EXP: "EXP",
|
||||
NOT: "NOT",
|
||||
LT: "LT",
|
||||
GT: "GT",
|
||||
SLT: "SLT",
|
||||
SGT: "SGT",
|
||||
EQ: "EQ",
|
||||
ISZERO: "ISZERO",
|
||||
|
||||
// 0x10 range - bit ops
|
||||
AND: "AND",
|
||||
|
||||
4
vm/vm.go
4
vm/vm.go
@ -268,7 +268,7 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) {
|
||||
U256(base)
|
||||
|
||||
stack.Push(base)
|
||||
case BNOT:
|
||||
case NOT:
|
||||
require(1)
|
||||
base.Sub(Pow256, stack.Pop())
|
||||
|
||||
@ -325,7 +325,7 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) {
|
||||
} else {
|
||||
stack.Push(ethutil.BigFalse)
|
||||
}
|
||||
case NOT:
|
||||
case ISZERO:
|
||||
require(1)
|
||||
x := stack.Pop()
|
||||
if x.Cmp(ethutil.BigFalse) > 0 {
|
||||
|
||||
@ -142,7 +142,7 @@ func (self *DebugVm) RunClosure(closure *Closure) (ret []byte, err error) {
|
||||
// Stack Check, memory resize & gas phase
|
||||
switch op {
|
||||
// Stack checks only
|
||||
case NOT, CALLDATALOAD, POP, JUMP, BNOT: // 1
|
||||
case ISZERO, CALLDATALOAD, POP, JUMP, NOT: // 1
|
||||
require(1)
|
||||
case ADD, SUB, DIV, SDIV, MOD, SMOD, EXP, LT, GT, SLT, SGT, EQ, AND, OR, XOR, BYTE: // 2
|
||||
require(2)
|
||||
@ -392,7 +392,7 @@ func (self *DebugVm) RunClosure(closure *Closure) (ret []byte, err error) {
|
||||
self.Printf(" = %v", base)
|
||||
|
||||
stack.Push(base)
|
||||
case BNOT:
|
||||
case NOT:
|
||||
base.Sub(Pow256, stack.Pop()).Sub(base, ethutil.Big1)
|
||||
|
||||
// Not needed
|
||||
@ -449,7 +449,7 @@ func (self *DebugVm) RunClosure(closure *Closure) (ret []byte, err error) {
|
||||
} else {
|
||||
stack.Push(ethutil.BigFalse)
|
||||
}
|
||||
case NOT:
|
||||
case ISZERO:
|
||||
x := stack.Pop()
|
||||
if x.Cmp(ethutil.BigFalse) > 0 {
|
||||
stack.Push(ethutil.BigFalse)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user