mirror of
https://github.com/akula-bft/akula.git
synced 2026-04-19 03:00:13 -04:00
344 lines
13 KiB
Rust
344 lines
13 KiB
Rust
use std::{borrow::Cow, fmt::Display};
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#[derive(Clone, Copy, Debug, PartialEq, Eq)]
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#[repr(transparent)]
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pub struct OpCode(pub u8);
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impl OpCode {
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#[inline]
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pub const fn to_u8(self) -> u8 {
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self.0
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}
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#[inline]
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pub const fn to_usize(self) -> usize {
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self.to_u8() as usize
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}
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}
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impl OpCode {
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pub const STOP: OpCode = OpCode(0x00);
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pub const ADD: OpCode = OpCode(0x01);
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pub const MUL: OpCode = OpCode(0x02);
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pub const SUB: OpCode = OpCode(0x03);
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pub const DIV: OpCode = OpCode(0x04);
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pub const SDIV: OpCode = OpCode(0x05);
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pub const MOD: OpCode = OpCode(0x06);
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pub const SMOD: OpCode = OpCode(0x07);
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pub const ADDMOD: OpCode = OpCode(0x08);
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pub const MULMOD: OpCode = OpCode(0x09);
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pub const EXP: OpCode = OpCode(0x0a);
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pub const SIGNEXTEND: OpCode = OpCode(0x0b);
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pub const LT: OpCode = OpCode(0x10);
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pub const GT: OpCode = OpCode(0x11);
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pub const SLT: OpCode = OpCode(0x12);
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pub const SGT: OpCode = OpCode(0x13);
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pub const EQ: OpCode = OpCode(0x14);
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pub const ISZERO: OpCode = OpCode(0x15);
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pub const AND: OpCode = OpCode(0x16);
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pub const OR: OpCode = OpCode(0x17);
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pub const XOR: OpCode = OpCode(0x18);
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pub const NOT: OpCode = OpCode(0x19);
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pub const BYTE: OpCode = OpCode(0x1a);
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pub const SHL: OpCode = OpCode(0x1b);
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pub const SHR: OpCode = OpCode(0x1c);
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pub const SAR: OpCode = OpCode(0x1d);
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pub const KECCAK256: OpCode = OpCode(0x20);
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pub const ADDRESS: OpCode = OpCode(0x30);
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pub const BALANCE: OpCode = OpCode(0x31);
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pub const ORIGIN: OpCode = OpCode(0x32);
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pub const CALLER: OpCode = OpCode(0x33);
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pub const CALLVALUE: OpCode = OpCode(0x34);
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pub const CALLDATALOAD: OpCode = OpCode(0x35);
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pub const CALLDATASIZE: OpCode = OpCode(0x36);
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pub const CALLDATACOPY: OpCode = OpCode(0x37);
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pub const CODESIZE: OpCode = OpCode(0x38);
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pub const CODECOPY: OpCode = OpCode(0x39);
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pub const GASPRICE: OpCode = OpCode(0x3a);
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pub const EXTCODESIZE: OpCode = OpCode(0x3b);
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pub const EXTCODECOPY: OpCode = OpCode(0x3c);
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pub const RETURNDATASIZE: OpCode = OpCode(0x3d);
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pub const RETURNDATACOPY: OpCode = OpCode(0x3e);
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pub const EXTCODEHASH: OpCode = OpCode(0x3f);
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pub const BLOCKHASH: OpCode = OpCode(0x40);
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pub const COINBASE: OpCode = OpCode(0x41);
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pub const TIMESTAMP: OpCode = OpCode(0x42);
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pub const NUMBER: OpCode = OpCode(0x43);
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pub const DIFFICULTY: OpCode = OpCode(0x44);
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pub const GASLIMIT: OpCode = OpCode(0x45);
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pub const CHAINID: OpCode = OpCode(0x46);
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pub const SELFBALANCE: OpCode = OpCode(0x47);
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pub const BASEFEE: OpCode = OpCode(0x48);
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pub const POP: OpCode = OpCode(0x50);
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pub const MLOAD: OpCode = OpCode(0x51);
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pub const MSTORE: OpCode = OpCode(0x52);
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pub const MSTORE8: OpCode = OpCode(0x53);
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pub const SLOAD: OpCode = OpCode(0x54);
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pub const SSTORE: OpCode = OpCode(0x55);
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pub const JUMP: OpCode = OpCode(0x56);
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pub const JUMPI: OpCode = OpCode(0x57);
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pub const PC: OpCode = OpCode(0x58);
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pub const MSIZE: OpCode = OpCode(0x59);
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pub const GAS: OpCode = OpCode(0x5a);
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pub const JUMPDEST: OpCode = OpCode(0x5b);
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pub const PUSH1: OpCode = OpCode(0x60);
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pub const PUSH2: OpCode = OpCode(0x61);
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pub const PUSH3: OpCode = OpCode(0x62);
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pub const PUSH4: OpCode = OpCode(0x63);
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pub const PUSH5: OpCode = OpCode(0x64);
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pub const PUSH6: OpCode = OpCode(0x65);
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pub const PUSH7: OpCode = OpCode(0x66);
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pub const PUSH8: OpCode = OpCode(0x67);
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pub const PUSH9: OpCode = OpCode(0x68);
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pub const PUSH10: OpCode = OpCode(0x69);
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pub const PUSH11: OpCode = OpCode(0x6a);
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pub const PUSH12: OpCode = OpCode(0x6b);
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pub const PUSH13: OpCode = OpCode(0x6c);
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pub const PUSH14: OpCode = OpCode(0x6d);
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pub const PUSH15: OpCode = OpCode(0x6e);
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pub const PUSH16: OpCode = OpCode(0x6f);
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pub const PUSH17: OpCode = OpCode(0x70);
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pub const PUSH18: OpCode = OpCode(0x71);
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pub const PUSH19: OpCode = OpCode(0x72);
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pub const PUSH20: OpCode = OpCode(0x73);
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pub const PUSH21: OpCode = OpCode(0x74);
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pub const PUSH22: OpCode = OpCode(0x75);
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pub const PUSH23: OpCode = OpCode(0x76);
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pub const PUSH24: OpCode = OpCode(0x77);
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pub const PUSH25: OpCode = OpCode(0x78);
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pub const PUSH26: OpCode = OpCode(0x79);
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pub const PUSH27: OpCode = OpCode(0x7a);
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pub const PUSH28: OpCode = OpCode(0x7b);
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pub const PUSH29: OpCode = OpCode(0x7c);
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pub const PUSH30: OpCode = OpCode(0x7d);
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pub const PUSH31: OpCode = OpCode(0x7e);
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pub const PUSH32: OpCode = OpCode(0x7f);
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pub const DUP1: OpCode = OpCode(0x80);
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pub const DUP2: OpCode = OpCode(0x81);
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pub const DUP3: OpCode = OpCode(0x82);
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pub const DUP4: OpCode = OpCode(0x83);
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pub const DUP5: OpCode = OpCode(0x84);
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pub const DUP6: OpCode = OpCode(0x85);
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pub const DUP7: OpCode = OpCode(0x86);
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pub const DUP8: OpCode = OpCode(0x87);
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pub const DUP9: OpCode = OpCode(0x88);
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pub const DUP10: OpCode = OpCode(0x89);
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pub const DUP11: OpCode = OpCode(0x8a);
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pub const DUP12: OpCode = OpCode(0x8b);
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pub const DUP13: OpCode = OpCode(0x8c);
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pub const DUP14: OpCode = OpCode(0x8d);
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pub const DUP15: OpCode = OpCode(0x8e);
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pub const DUP16: OpCode = OpCode(0x8f);
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pub const SWAP1: OpCode = OpCode(0x90);
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pub const SWAP2: OpCode = OpCode(0x91);
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pub const SWAP3: OpCode = OpCode(0x92);
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pub const SWAP4: OpCode = OpCode(0x93);
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pub const SWAP5: OpCode = OpCode(0x94);
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pub const SWAP6: OpCode = OpCode(0x95);
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pub const SWAP7: OpCode = OpCode(0x96);
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pub const SWAP8: OpCode = OpCode(0x97);
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pub const SWAP9: OpCode = OpCode(0x98);
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pub const SWAP10: OpCode = OpCode(0x99);
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pub const SWAP11: OpCode = OpCode(0x9a);
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pub const SWAP12: OpCode = OpCode(0x9b);
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pub const SWAP13: OpCode = OpCode(0x9c);
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pub const SWAP14: OpCode = OpCode(0x9d);
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pub const SWAP15: OpCode = OpCode(0x9e);
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pub const SWAP16: OpCode = OpCode(0x9f);
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pub const LOG0: OpCode = OpCode(0xa0);
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pub const LOG1: OpCode = OpCode(0xa1);
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pub const LOG2: OpCode = OpCode(0xa2);
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pub const LOG3: OpCode = OpCode(0xa3);
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pub const LOG4: OpCode = OpCode(0xa4);
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pub const CREATE: OpCode = OpCode(0xf0);
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pub const CALL: OpCode = OpCode(0xf1);
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pub const CALLCODE: OpCode = OpCode(0xf2);
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pub const RETURN: OpCode = OpCode(0xf3);
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pub const DELEGATECALL: OpCode = OpCode(0xf4);
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pub const CREATE2: OpCode = OpCode(0xf5);
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pub const STATICCALL: OpCode = OpCode(0xfa);
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pub const REVERT: OpCode = OpCode(0xfd);
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pub const INVALID: OpCode = OpCode(0xfe);
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pub const SELFDESTRUCT: OpCode = OpCode(0xff);
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}
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impl OpCode {
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pub const fn name(&self) -> &'static str {
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match *self {
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OpCode::STOP => "STOP",
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OpCode::ADD => "ADD",
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OpCode::MUL => "MUL",
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OpCode::SUB => "SUB",
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OpCode::DIV => "DIV",
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OpCode::SDIV => "SDIV",
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OpCode::MOD => "MOD",
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OpCode::SMOD => "SMOD",
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OpCode::ADDMOD => "ADDMOD",
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OpCode::MULMOD => "MULMOD",
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OpCode::EXP => "EXP",
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OpCode::SIGNEXTEND => "SIGNEXTEND",
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OpCode::LT => "LT",
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OpCode::GT => "GT",
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OpCode::SLT => "SLT",
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OpCode::SGT => "SGT",
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OpCode::EQ => "EQ",
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OpCode::ISZERO => "ISZERO",
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OpCode::AND => "AND",
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OpCode::OR => "OR",
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OpCode::XOR => "XOR",
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OpCode::NOT => "NOT",
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OpCode::BYTE => "BYTE",
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OpCode::SHL => "SHL",
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OpCode::SHR => "SHR",
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OpCode::SAR => "SAR",
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OpCode::KECCAK256 => "KECCAK256",
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OpCode::ADDRESS => "ADDRESS",
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OpCode::BALANCE => "BALANCE",
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OpCode::ORIGIN => "ORIGIN",
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OpCode::CALLER => "CALLER",
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OpCode::CALLVALUE => "CALLVALUE",
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OpCode::CALLDATALOAD => "CALLDATALOAD",
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OpCode::CALLDATASIZE => "CALLDATASIZE",
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OpCode::CALLDATACOPY => "CALLDATACOPY",
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OpCode::CODESIZE => "CODESIZE",
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OpCode::CODECOPY => "CODECOPY",
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OpCode::GASPRICE => "GASPRICE",
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OpCode::EXTCODESIZE => "EXTCODESIZE",
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OpCode::EXTCODECOPY => "EXTCODECOPY",
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OpCode::RETURNDATASIZE => "RETURNDATASIZE",
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OpCode::RETURNDATACOPY => "RETURNDATACOPY",
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OpCode::EXTCODEHASH => "EXTCODEHASH",
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OpCode::BLOCKHASH => "BLOCKHASH",
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OpCode::COINBASE => "COINBASE",
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OpCode::TIMESTAMP => "TIMESTAMP",
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OpCode::NUMBER => "NUMBER",
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OpCode::DIFFICULTY => "DIFFICULTY",
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OpCode::GASLIMIT => "GASLIMIT",
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OpCode::CHAINID => "CHAINID",
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OpCode::SELFBALANCE => "SELFBALANCE",
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OpCode::BASEFEE => "BASEFEE",
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OpCode::POP => "POP",
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OpCode::MLOAD => "MLOAD",
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OpCode::MSTORE => "MSTORE",
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OpCode::MSTORE8 => "MSTORE8",
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OpCode::SLOAD => "SLOAD",
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OpCode::SSTORE => "SSTORE",
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OpCode::JUMP => "JUMP",
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OpCode::JUMPI => "JUMPI",
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OpCode::PC => "PC",
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OpCode::MSIZE => "MSIZE",
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OpCode::GAS => "GAS",
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OpCode::JUMPDEST => "JUMPDEST",
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OpCode::PUSH1 => "PUSH1",
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OpCode::PUSH2 => "PUSH2",
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OpCode::PUSH3 => "PUSH3",
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OpCode::PUSH4 => "PUSH4",
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OpCode::PUSH5 => "PUSH5",
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OpCode::PUSH6 => "PUSH6",
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OpCode::PUSH7 => "PUSH7",
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OpCode::PUSH8 => "PUSH8",
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OpCode::PUSH9 => "PUSH9",
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OpCode::PUSH10 => "PUSH10",
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OpCode::PUSH11 => "PUSH11",
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OpCode::PUSH12 => "PUSH12",
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OpCode::PUSH13 => "PUSH13",
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OpCode::PUSH14 => "PUSH14",
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OpCode::PUSH15 => "PUSH15",
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OpCode::PUSH16 => "PUSH16",
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OpCode::PUSH17 => "PUSH17",
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OpCode::PUSH18 => "PUSH18",
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OpCode::PUSH19 => "PUSH19",
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OpCode::PUSH20 => "PUSH20",
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OpCode::PUSH21 => "PUSH21",
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OpCode::PUSH22 => "PUSH22",
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OpCode::PUSH23 => "PUSH23",
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OpCode::PUSH24 => "PUSH24",
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OpCode::PUSH25 => "PUSH25",
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OpCode::PUSH26 => "PUSH26",
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OpCode::PUSH27 => "PUSH27",
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OpCode::PUSH28 => "PUSH28",
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OpCode::PUSH29 => "PUSH29",
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OpCode::PUSH30 => "PUSH30",
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OpCode::PUSH31 => "PUSH31",
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OpCode::PUSH32 => "PUSH32",
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OpCode::DUP1 => "DUP1",
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OpCode::DUP2 => "DUP2",
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OpCode::DUP3 => "DUP3",
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OpCode::DUP4 => "DUP4",
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OpCode::DUP5 => "DUP5",
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OpCode::DUP6 => "DUP6",
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OpCode::DUP7 => "DUP7",
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OpCode::DUP8 => "DUP8",
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OpCode::DUP9 => "DUP9",
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OpCode::DUP10 => "DUP10",
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OpCode::DUP11 => "DUP11",
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OpCode::DUP12 => "DUP12",
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OpCode::DUP13 => "DUP13",
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OpCode::DUP14 => "DUP14",
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OpCode::DUP15 => "DUP15",
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OpCode::DUP16 => "DUP16",
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OpCode::SWAP1 => "SWAP1",
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OpCode::SWAP2 => "SWAP2",
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OpCode::SWAP3 => "SWAP3",
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OpCode::SWAP4 => "SWAP4",
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OpCode::SWAP5 => "SWAP5",
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OpCode::SWAP6 => "SWAP6",
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OpCode::SWAP7 => "SWAP7",
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OpCode::SWAP8 => "SWAP8",
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OpCode::SWAP9 => "SWAP9",
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OpCode::SWAP10 => "SWAP10",
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OpCode::SWAP11 => "SWAP11",
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OpCode::SWAP12 => "SWAP12",
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OpCode::SWAP13 => "SWAP13",
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OpCode::SWAP14 => "SWAP14",
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OpCode::SWAP15 => "SWAP15",
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OpCode::SWAP16 => "SWAP16",
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OpCode::LOG0 => "LOG0",
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OpCode::LOG1 => "LOG1",
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OpCode::LOG2 => "LOG2",
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OpCode::LOG3 => "LOG3",
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OpCode::LOG4 => "LOG4",
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OpCode::CREATE => "CREATE",
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OpCode::CALL => "CALL",
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OpCode::CALLCODE => "CALLCODE",
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OpCode::RETURN => "RETURN",
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OpCode::DELEGATECALL => "DELEGATECALL",
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OpCode::CREATE2 => "CREATE2",
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OpCode::STATICCALL => "STATICCALL",
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OpCode::REVERT => "REVERT",
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OpCode::INVALID => "INVALID",
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OpCode::SELFDESTRUCT => "SELFDESTRUCT",
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_ => "UNDEFINED",
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}
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}
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#[cfg(feature = "util")]
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#[inline]
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pub fn push_size(self) -> Option<u8> {
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(self.to_u8() >= OpCode::PUSH1.to_u8() && self.to_u8() <= OpCode::PUSH32.to_u8())
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.then(|| self.to_u8() - OpCode::PUSH1.to_u8() + 1)
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}
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}
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impl Display for OpCode {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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let name = self.name();
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let n = if name == "UNDEFINED" {
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Cow::Owned(format!("UNDEFINED(0x{:02x})", self.0))
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} else {
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Cow::Borrowed(name)
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};
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write!(f, "{}", n)
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}
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}
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