forked from laizy/ontology-old
/
opcode_exec.go
148 lines (137 loc) · 9.11 KB
/
opcode_exec.go
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/*
* Copyright (C) 2018 The ontology Authors
* This file is part of The ontology library.
*
* The ontology is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The ontology is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with The ontology. If not, see <http://www.gnu.org/licenses/>.
*/
package neovm
type OpExec struct {
Opcode OpCode
Name string
Exec func(*ExecutionEngine) (VMState, error)
Validator func(*ExecutionEngine) error
}
var (
OpExecList = [256]OpExec{
// control flow
PUSH0: {Opcode: PUSH0, Name: "PUSH0", Exec: opPushData},
PUSHBYTES1: {Opcode: PUSHBYTES1, Name: "PUSHBYTES1", Exec: opPushData},
PUSHBYTES75: {Opcode: PUSHBYTES75, Name: "PUSHBYTES75", Exec: opPushData},
PUSHDATA1: {Opcode: PUSHDATA1, Name: "PUSHDATA1", Exec: opPushData},
PUSHDATA2: {Opcode: PUSHDATA2, Name: "PUSHDATA2", Exec: opPushData},
PUSHDATA4: {Opcode: PUSHDATA4, Name: "PUSHDATA4", Exec: opPushData, Validator: validatorPushData4},
PUSHM1: {Opcode: PUSHM1, Name: "PUSHM1", Exec: opPushData},
PUSH1: {Opcode: PUSH1, Name: "PUSH1", Exec: opPushData},
PUSH2: {Opcode: PUSH2, Name: "PUSH2", Exec: opPushData},
PUSH3: {Opcode: PUSH3, Name: "PUSH3", Exec: opPushData},
PUSH4: {Opcode: PUSH4, Name: "PUSH4", Exec: opPushData},
PUSH5: {Opcode: PUSH5, Name: "PUSH5", Exec: opPushData},
PUSH6: {Opcode: PUSH6, Name: "PUSH6", Exec: opPushData},
PUSH7: {Opcode: PUSH7, Name: "PUSH7", Exec: opPushData},
PUSH8: {Opcode: PUSH8, Name: "PUSH8", Exec: opPushData},
PUSH9: {Opcode: PUSH9, Name: "PUSH9", Exec: opPushData},
PUSH10: {Opcode: PUSH10, Name: "PUSH10", Exec: opPushData},
PUSH11: {Opcode: PUSH11, Name: "PUSH11", Exec: opPushData},
PUSH12: {Opcode: PUSH12, Name: "PUSH12", Exec: opPushData},
PUSH13: {Opcode: PUSH13, Name: "PUSH13", Exec: opPushData},
PUSH14: {Opcode: PUSH14, Name: "PUSH14", Exec: opPushData},
PUSH15: {Opcode: PUSH15, Name: "PUSH15", Exec: opPushData},
PUSH16: {Opcode: PUSH16, Name: "PUSH16", Exec: opPushData},
//Control
NOP: {Opcode: NOP, Name: "NOP", Exec: opNop},
JMP: {Opcode: JMP, Name: "JMP", Exec: opJmp},
JMPIF: {Opcode: JMPIF, Name: "JMPIF", Exec: opJmp},
JMPIFNOT: {Opcode: JMPIFNOT, Name: "JMPIFNOT", Exec: opJmp},
CALL: {Opcode: CALL, Name: "CALL", Exec: opCall, Validator: validateCall},
RET: {Opcode: RET, Name: "RET", Exec: opRet},
APPCALL: {Opcode: APPCALL, Name: "APPCALL", Exec: opAppCall, Validator: validateAppCall},
TAILCALL: {Opcode: TAILCALL, Name: "TAILCALL", Exec: opAppCall},
SYSCALL: {Opcode: SYSCALL, Name: "SYSCALL", Exec: opSysCall, Validator: validateSysCall},
//Stack ops
DUPFROMALTSTACK: {Opcode: DUPFROMALTSTACK, Name: "DUPFROMALTSTACK", Exec: opToDupFromAltStack},
TOALTSTACK: {Opcode: TOALTSTACK, Name: "TOALTSTACK", Exec: opToAltStack},
FROMALTSTACK: {Opcode: FROMALTSTACK, Name: "FROMALTSTACK", Exec: opFromAltStack},
XDROP: {Opcode: XDROP, Name: "XDROP", Exec: opXDrop, Validator: validateXDrop},
XSWAP: {Opcode: XSWAP, Name: "XSWAP", Exec: opXSwap, Validator: validateXSwap},
XTUCK: {Opcode: XTUCK, Name: "XTUCK", Exec: opXTuck, Validator: validateXTuck},
DEPTH: {Opcode: DEPTH, Name: "DEPTH", Exec: opDepth},
DROP: {Opcode: DROP, Name: "DROP", Exec: opDrop, Validator: validateCount1},
DUP: {Opcode: DUP, Name: "DUP", Exec: opDup},
NIP: {Opcode: NIP, Name: "NIP", Exec: opNip, Validator: validateCount2},
OVER: {Opcode: OVER, Name: "OVER", Exec: opOver, Validator: validateCount2},
PICK: {Opcode: PICK, Name: "PICK", Exec: opPick, Validator: validatePick},
ROLL: {Opcode: ROLL, Name: "ROLL", Exec: opRoll, Validator: validateRoll},
ROT: {Opcode: ROT, Name: "ROT", Exec: opRot, Validator: validateCount3},
SWAP: {Opcode: SWAP, Name: "SWAP", Exec: opSwap, Validator: validateCount2},
TUCK: {Opcode: TUCK, Name: "TUCK", Exec: opTuck, Validator: validateCount2},
//Splice
CAT: {Opcode: CAT, Name: "CAT", Exec: opCat, Validator: validateCat},
SUBSTR: {Opcode: SUBSTR, Name: "SUBSTR", Exec: opSubStr, Validator: validateSubStr},
LEFT: {Opcode: LEFT, Name: "LEFT", Exec: opLeft, Validator: validateLeft},
RIGHT: {Opcode: RIGHT, Name: "RIGHT", Exec: opRight, Validator: validateRight},
SIZE: {Opcode: SIZE, Name: "SIZE", Exec: opSize, Validator: validateCount1},
//Bitwiase logic
INVERT: {Opcode: INVERT, Name: "INVERT", Exec: opInvert, Validator: validateCount1},
AND: {Opcode: AND, Name: "AND", Exec: opBigIntZip, Validator: validateCount2},
OR: {Opcode: OR, Name: "OR", Exec: opBigIntZip, Validator: validateCount2},
XOR: {Opcode: XOR, Name: "XOR", Exec: opBigIntZip, Validator: validateCount2},
EQUAL: {Opcode: EQUAL, Name: "EQUAL", Exec: opEqual, Validator: validateCount2},
//Arithmetic
INC: {Opcode: INC, Name: "INC", Exec: opBigInt, Validator: validateInc},
DEC: {Opcode: DEC, Name: "DEC", Exec: opBigInt, Validator: validateDec},
SIGN: {Opcode: SIGN, Name: "SIGN", Exec: opSign, Validator: validateSign},
NEGATE: {Opcode: NEGATE, Name: "NEGATE", Exec: opBigInt, Validator: validateCount1},
ABS: {Opcode: ABS, Name: "ABS", Exec: opBigInt, Validator: validateCount1},
NOT: {Opcode: NOT, Name: "NOT", Exec: opNot, Validator: validateCount1},
NZ: {Opcode: NZ, Name: "NZ", Exec: opNz, Validator: validateCount1},
ADD: {Opcode: ADD, Name: "ADD", Exec: opBigIntZip, Validator: validateAdd},
SUB: {Opcode: SUB, Name: "SUB", Exec: opBigIntZip, Validator: validateSub},
MUL: {Opcode: MUL, Name: "MUL", Exec: opBigIntZip, Validator: validateMul},
DIV: {Opcode: DIV, Name: "DIV", Exec: opBigIntZip, Validator: validateDiv},
MOD: {Opcode: MOD, Name: "MOD", Exec: opBigIntZip, Validator: validateMod},
SHL: {Opcode: SHL, Name: "SHL", Exec: opBigIntZip, Validator: validateShiftLeft},
SHR: {Opcode: SHR, Name: "SHR", Exec: opBigIntZip, Validator: validateShift},
BOOLAND: {Opcode: BOOLAND, Name: "BOOLAND", Exec: opBoolZip, Validator: validateCount2},
BOOLOR: {Opcode: BOOLOR, Name: "BOOLOR", Exec: opBoolZip, Validator: validateCount2},
NUMEQUAL: {Opcode: NUMEQUAL, Name: "NUMEQUAL", Exec: opBigIntComp, Validator: validateCount2},
NUMNOTEQUAL: {Opcode: NUMNOTEQUAL, Name: "NUMNOTEQUAL", Exec: opBigIntComp, Validator: validateCount2},
LT: {Opcode: LT, Name: "LT", Exec: opBigIntComp, Validator: validateCount2},
GT: {Opcode: GT, Name: "GT", Exec: opBigIntComp, Validator: validateCount2},
LTE: {Opcode: LTE, Name: "LTE", Exec: opBigIntComp, Validator: validateCount2},
GTE: {Opcode: GTE, Name: "GTE", Exec: opBigIntComp, Validator: validateCount2},
MIN: {Opcode: MIN, Name: "MIN", Exec: opBigIntZip, Validator: validateCount2},
MAX: {Opcode: MAX, Name: "MAX", Exec: opBigIntZip, Validator: validateCount2},
WITHIN: {Opcode: WITHIN, Name: "WITHIN", Exec: opWithIn, Validator: validateCount3},
//Crypto
SHA1: {Opcode: SHA1, Name: "SHA1", Exec: opHash, Validator: validateCount1},
SHA256: {Opcode: SHA256, Name: "SHA256", Exec: opHash, Validator: validateCount1},
HASH160: {Opcode: HASH160, Name: "HASH160", Exec: opHash, Validator: validateCount1},
HASH256: {Opcode: HASH256, Name: "HASH256", Exec: opHash, Validator: validateCount1},
CHECKSIG: {Opcode: CHECKSIG, Name: "CHECKSIG", Exec: opCheckSig, Validator: validateCount2},
CHECKMULTISIG: {Opcode: CHECKMULTISIG, Name: "CHECKMULTISIG", Exec: opCheckMultiSig, Validator: validateCount2},
//Array
ARRAYSIZE: {Opcode: ARRAYSIZE, Name: "ARRAYSIZE", Exec: opArraySize, Validator: validateCount1},
PACK: {Opcode: PACK, Name: "PACK", Exec: opPack, Validator: validatePack},
UNPACK: {Opcode: UNPACK, Name: "UNPACK", Exec: opUnpack, Validator: validateUnpack},
PICKITEM: {Opcode: PICKITEM, Name: "PICKITEM", Exec: opPickItem, Validator: validatePickItem},
SETITEM: {Opcode: SETITEM, Name: "SETITEM", Exec: opSetItem, Validator: validatorSetItem},
NEWARRAY: {Opcode: NEWARRAY, Name: "NEWARRAY", Exec: opNewArray, Validator: validateNewArray},
NEWSTRUCT: {Opcode: NEWSTRUCT, Name: "NEWSTRUCT", Exec: opNewStruct, Validator: validateNewStruct},
APPEND: {Opcode: APPEND, Name: "APPEND", Exec: opAppend, Validator: validateAppend},
REVERSE: {Opcode: REVERSE, Name: "REVERSE", Exec: opReverse, Validator: validatorReverse},
//Exceptions
THROW: {Opcode: THROW, Name: "THROW", Exec: opThrow},
THROWIFNOT: {Opcode: THROWIFNOT, Name: "THROWIFNOT", Exec: opThrowIfNot, Validator: validatorThrowIfNot},
}
)