本文主要是介绍evm opcode,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
看到有其他博主的转载的操作码的列表,但是还是不够直观。也有可能是直接从solidity的官方网获取过来的,导致描述部分并没有严格的给出参数的划分。一下内容转载至Opcodes for the EVM | ethereum.orgA list of all available opcodes for the Ethereum virtual machine.https://ethereum.org/zh/developers/docs/evm/opcodes
这部分的内容对调试交易,和深入理解evm 蛮重要的,发布到这里方便以后自己查看
Stack | Name | Gas | Initial Stack | Resulting Stack | Mem / Storage | Notes | |
---|---|---|---|---|---|---|---|
00 | STOP | 0 | halt execution | ||||
01 | ADD | 3 | a, b | a + b | (u)int256 addition modulo 2**256 | ||
02 | MUL | 5 | a, b | a * b | (u)int256 multiplication modulo 2**256 | ||
03 | SUB | 3 | a, b | a - b | (u)int256 addition modulo 2**256 | ||
04 | DIV | 5 | a, b | a // b | uint256 division | ||
05 | SDIV | 5 | a, b | a // b | int256 division | ||
06 | MOD | 5 | a, b | a % b | uint256 modulus | ||
07 | SMOD | 5 | a, b | a % b | int256 modulus | ||
08 | ADDMOD | 8 | a, b, N | (a + b) % N | (u)int256 addition modulo N | ||
09 | MULMOD | 8 | a, b, N | (a * b) % N | (u)int256 multiplication modulo N | ||
0A | EXP | A1 | a, b | a ** b | uint256 exponentiation modulo 2**256 | ||
0B | SIGNEXTEND | 5 | b, x | SIGNEXTEND(x, b) | sign extend x from (b+1) bytes to 32 bytes | ||
0C-0F | invalid | ||||||
10 | LT | 3 | a, b | a < b | uint256 less-than | ||
11 | GT | 3 | a, b | a > b | uint256 greater-than | ||
12 | SLT | 3 | a, b | a < b | int256 less-than | ||
13 | SGT | 3 | a, b | a > b | int256 greater-than | ||
14 | EQ | 3 | a, b | a == b | (u)int256 equality | ||
15 | ISZERO | 3 | a | a == 0 | (u)int256 iszero | ||
16 | AND | 3 | a, b | a && b | bitwise AND | ||
17 | OR | 3 | a, b | a \|\| b | bitwise OR | ||
18 | XOR | 3 | a, b | a ^ b | bitwise XOR | ||
19 | NOT | 3 | a | ~a | bitwise NOT | ||
1A | BYTE | 3 | i, x | (x >> (248 - i * 8)) && 0xFF | i th byte of (u)int256 x , from the left | ||
1B | SHL | 3 | shift, val | val << shift | shift left | ||
1C | SHR | 3 | shift, val | val >> shift | logical shift right | ||
1D | SAR | 3 | shift, val | val >> shift | arithmetic shift right | ||
1E-1F | invalid | ||||||
20 | SHA3 | A2 | ost, len | keccak256(mem[ost:ost+len]) | keccak256 | ||
21-2F | invalid | ||||||
30 | ADDRESS | 2 | . | address(this) | address of executing contract | ||
31 | BALANCE | A5 | addr | addr.balance | balance, in wei | ||
32 | ORIGIN | 2 | . | tx.origin | address that originated the tx | ||
33 | CALLER | 2 | . | msg.sender | address of msg sender | ||
34 | CALLVALUE | 2 | . | msg.value | msg value, in wei | ||
35 | CALLDATALOAD | 3 | idx | msg.data[idx:idx+32] | read word from msg data at index idx | ||
36 | CALLDATASIZE | 2 | . | len(msg.data) | length of msg data, in bytes | ||
37 | CALLDATACOPY | A3 | dstOst, ost, len | . | mem[dstOst:dstOst+len] := msg.data[ost:ost+len | copy msg data | |
38 | CODESIZE | 2 | . | len(this.code) | length of executing contract's code, in bytes | ||
39 | CODECOPY | A3 | dstOst, ost, len | . | mem[dstOst:dstOst+len] := this.code[ost:ost+len] | copy executing contract's bytecode | |
3A | GASPRICE | 2 | . | tx.gasprice | gas price of tx, in wei per unit gas ** | ||
3B | EXTCODESIZE | A5 | addr | len(addr.code) | size of code at addr, in bytes | ||
3C | EXTCODECOPY | A4 | addr, dstOst, ost, len | . | mem[dstOst:dstOst+len] := addr.code[ost:ost+len] | copy code from addr | |
3D | RETURNDATASIZE | 2 | . | size | size of returned data from last external call, in bytes | ||
3E | RETURNDATACOPY | A3 | dstOst, ost, len | . | mem[dstOst:dstOst+len] := returndata[ost:ost+len] | copy returned data from last external call | |
3F | EXTCODEHASH | A5 | addr | hash | hash = addr.exists ? keccak256(addr.code) : 0 | ||
40 | BLOCKHASH | 20 | blockNum | blockHash(blockNum) | |||
41 | COINBASE | 2 | . | block.coinbase | address of miner of current block | ||
42 | TIMESTAMP | 2 | . | block.timestamp | timestamp of current block | ||
43 | NUMBER | 2 | . | block.number | number of current block | ||
44 | DIFFICULTY | 2 | . | block.difficulty | difficulty of current block | ||
45 | GASLIMIT | 2 | . | block.gaslimit | gas limit of current block | ||
46 | CHAINID | 2 | . | chain_id | push current chain id onto stack | ||
47 | SELFBALANCE | 5 | . | address(this).balance | balance of executing contract, in wei | ||
48 | BASEFEE | 2 | . | block.basefee | base fee of current block | ||
49-4F | invalid | ||||||
50 | POP | 2 | _anon | . | remove item from top of stack and discard it | ||
51 | MLOAD | 3* | ost | mem[ost:ost+32] | read word from memory at offset ost | ||
52 | MSTORE | 3* | ost, val | . | mem[ost:ost+32] := val | write a word to memory | |
53 | MSTORE8 | 3* | ost, val | . | mem[ost] := val && 0xFF | write a single byte to memory | |
54 | SLOAD | A6 | key | storage[key] | read word from storage | ||
55 | SSTORE | A7 | key, val | . | storage[key] := val | write word to storage | |
56 | JUMP | 8 | dst | . | $pc := dst mark that pc is only assigned if dst is a valid jumpdest | ||
57 | JUMPI | 10 | dst, condition | . | $pc := condition ? dst : $pc + 1 | ||
58 | PC | 2 | . | $pc | program counter | ||
59 | MSIZE | 2 | . | len(mem) | size of memory in current execution context, in bytes | ||
5A | GAS | 2 | . | gasRemaining | |||
5B | JUMPDEST | 1 | mark valid jump destination | a valid jump destination for example a jump destination not inside the push data | |||
5C-5F | invalid | ||||||
60 | PUSH1 | 3 | . | uint8 | push 1-byte value onto stack | ||
61 | PUSH2 | 3 | . | uint16 | push 2-byte value onto stack | ||
62 | PUSH3 | 3 | . | uint24 | push 3-byte value onto stack | ||
63 | PUSH4 | 3 | . | uint32 | push 4-byte value onto stack | ||
64 | PUSH5 | 3 | . | uint40 | push 5-byte value onto stack | ||
65 | PUSH6 | 3 | . | uint48 | push 6-byte value onto stack | ||
66 | PUSH7 | 3 | . | uint56 | push 7-byte value onto stack | ||
67 | PUSH8 | 3 | . | uint64 | push 8-byte value onto stack | ||
68 | PUSH9 | 3 | . | uint72 | push 9-byte value onto stack | ||
69 | PUSH10 | 3 | . | uint80 | push 10-byte value onto stack | ||
6A | PUSH11 | 3 | . | uint88 | push 11-byte value onto stack | ||
6B | PUSH12 | 3 | . | uint96 | push 12-byte value onto stack | ||
6C | PUSH13 | 3 | . | uint104 | push 13-byte value onto stack | ||
6D | PUSH14 | 3 | . | uint112 | push 14-byte value onto stack | ||
6E | PUSH15 | 3 | . | uint120 | push 15-byte value onto stack | ||
6F | PUSH16 | 3 | . | uint128 | push 16-byte value onto stack | ||
70 | PUSH17 | 3 | . | uint136 | push 17-byte value onto stack | ||
71 | PUSH18 | 3 | . | uint144 | push 18-byte value onto stack | ||
72 | PUSH19 | 3 | . | uint152 | push 19-byte value onto stack | ||
73 | PUSH20 | 3 | . | uint160 | push 20-byte value onto stack | ||
74 | PUSH21 | 3 | . | uint168 | push 21-byte value onto stack | ||
75 | PUSH22 | 3 | . | uint176 | push 22-byte value onto stack | ||
76 | PUSH23 | 3 | . | uint184 | push 23-byte value onto stack | ||
77 | PUSH24 | 3 | . | uint192 | push 24-byte value onto stack | ||
78 | PUSH25 | 3 | . | uint200 | push 25-byte value onto stack | ||
79 | PUSH26 | 3 | . | uint208 | push 26-byte value onto stack | ||
7A | PUSH27 | 3 | . | uint216 | push 27-byte value onto stack | ||
7B | PUSH28 | 3 | . | uint224 | push 28-byte value onto stack | ||
7C | PUSH29 | 3 | . | uint232 | push 29-byte value onto stack | ||
7D | PUSH30 | 3 | . | uint240 | push 30-byte value onto stack | ||
7E | PUSH31 | 3 | . | uint248 | push 31-byte value onto stack | ||
7F | PUSH32 | 3 | . | uint256 | push 32-byte value onto stack | ||
80 | DUP1 | 3 | a | a, a | clone 1st value on stack | ||
81 | DUP2 | 3 | _, a | a, _, a | clone 2nd value on stack | ||
82 | DUP3 | 3 | _, _, a | a, _, _, a | clone 3rd value on stack | ||
83 | DUP4 | 3 | _, _, _, a | a, _, _, _, a | clone 4th value on stack | ||
84 | DUP5 | 3 | ..., a | a, ..., a | clone 5th value on stack | ||
85 | DUP6 | 3 | ..., a | a, ..., a | clone 6th value on stack | ||
86 | DUP7 | 3 | ..., a | a, ..., a | clone 7th value on stack | ||
87 | DUP8 | 3 | ..., a | a, ..., a | clone 8th value on stack | ||
88 | DUP9 | 3 | ..., a | a, ..., a | clone 9th value on stack | ||
89 | DUP10 | 3 | ..., a | a, ..., a | clone 10th value on stack | ||
8A | DUP11 | 3 | ..., a | a, ..., a | clone 11th value on stack | ||
8B | DUP12 | 3 | ..., a | a, ..., a | clone 12th value on stack | ||
8C | DUP13 | 3 | ..., a | a, ..., a | clone 13th value on stack | ||
8D | DUP14 | 3 | ..., a | a, ..., a | clone 14th value on stack | ||
8E | DUP15 | 3 | ..., a | a, ..., a | clone 15th value on stack | ||
8F | DUP16 | 3 | ..., a | a, ..., a | clone 16th value on stack | ||
90 | SWAP1 | 3 | a, b | b, a | |||
91 | SWAP2 | 3 | a, _, b | b, _, a | |||
92 | SWAP3 | 3 | a, _, _, b | b, _, _, a | |||
93 | SWAP4 | 3 | a, _, _, _, b | b, _, _, _, a | |||
94 | SWAP5 | 3 | a, ..., b | b, ..., a | |||
95 | SWAP6 | 3 | a, ..., b | b, ..., a | |||
96 | SWAP7 | 3 | a, ..., b | b, ..., a | |||
97 | SWAP8 | 3 | a, ..., b | b, ..., a | |||
98 | SWAP9 | 3 | a, ..., b | b, ..., a | |||
99 | SWAP10 | 3 | a, ..., b | b, ..., a | |||
9A | SWAP11 | 3 | a, ..., b | b, ..., a | |||
9B | SWAP12 | 3 | a, ..., b | b, ..., a | |||
9C | SWAP13 | 3 | a, ..., b | b, ..., a | |||
9D | SWAP14 | 3 | a, ..., b | b, ..., a | |||
9E | SWAP15 | 3 | a, ..., b | b, ..., a | |||
9F | SWAP16 | 3 | a, ..., b | b, ..., a | |||
A0 | LOG0 | A8 | ost, len | . | LOG0(memory[ost:ost+len]) | ||
A1 | LOG1 | A8 | ost, len, topic0 | . | LOG1(memory[ost:ost+len], topic0) | ||
A2 | LOG2 | A8 | ost, len, topic0, topic1 | . | LOG1(memory[ost:ost+len], topic0, topic1) | ||
A3 | LOG3 | A8 | ost, len, topic0, topic1, topic2 | . | LOG1(memory[ost:ost+len], topic0, topic1, topic2) | ||
A4 | LOG4 | A8 | ost, len, topic0, topic1, topic2, topic3 | . | LOG1(memory[ost:ost+len], topic0, topic1, topic2, topic3) | ||
A5-EF | invalid | ||||||
F0 | CREATE | A9 | val, ost, len | addr | addr = keccak256(rlp([address(this), this.nonce])) | ||
F1 | CALL | AA | gas, addr, val, argOst, argLen, retOst, retLen | success | mem[retOst:retOst+retLen] := returndata | ||
F2 | CALLCODE | AA | gas, addr, val, argOst, argLen, retOst, retLen | success | mem[retOst:retOst+retLen] = returndata | same as DELEGATECALL, but does not propagate original msg.sender and msg.value | |
F3 | RETURN | 0* | ost, len | . | return mem[ost:ost+len] | ||
F4 | DELEGATECALL | AA | gas, addr, argOst, argLen, retOst, retLen | success | mem[retOst:retOst+retLen] := returndata | ||
F5 | CREATE2 | A9 | val, ost, len, salt | addr | addr = keccak256(0xff ++ address(this) ++ salt ++ keccak256(mem[ost:ost+len]))[12:] | ||
F6-F9 | invalid | ||||||
FA | STATICCALL | AA | gas, addr, argOst, argLen, retOst, retLen | success | mem[retOst:retOst+retLen] := returndata | ||
FB-FC | invalid | ||||||
FD | REVERT | 0* | ost, len | . | revert(mem[ost:ost+len]) | ||
FE | INVALID | AF | designated invalid opcode - EIP-141 | ||||
FF | SELFDESTRUCT | AB | addr | . | destroy contract and sends all funds to addr |
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