opcodes.jsView |
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| 1 | +const codes = { |
| 2 | + |
| 3 | + |
| 4 | + 0x00: ['STOP', 0, 0, 0, false], |
| 5 | + 0x01: ['ADD', 3, 2, 1, false], |
| 6 | + 0x02: ['MUL', 5, 2, 1, false], |
| 7 | + 0x03: ['SUB', 3, 2, 1, false], |
| 8 | + 0x04: ['DIV', 5, 2, 1, false], |
| 9 | + 0x05: ['SDIV', 5, 2, 1, false], |
| 10 | + 0x06: ['MOD', 5, 2, 1, false], |
| 11 | + 0x07: ['SMOD', 5, 2, 1, false], |
| 12 | + 0x08: ['ADDMOD', 8, 3, 1, false], |
| 13 | + 0x09: ['MULMOD', 8, 3, 1, false], |
| 14 | + 0x0a: ['EXP', 10, 2, 1, false], |
| 15 | + 0x0b: ['SIGNEXTEND', 5, 1, 1, false], |
| 16 | + |
| 17 | + |
| 18 | + 0x10: ['LT', 3, 2, 1, false], |
| 19 | + 0x11: ['GT', 3, 2, 1, false], |
| 20 | + 0x12: ['SLT', 3, 2, 1, false], |
| 21 | + 0x13: ['SGT', 3, 2, 1, false], |
| 22 | + 0x14: ['EQ', 3, 2, 1, false], |
| 23 | + 0x15: ['ISZERO', 3, 1, 1, false], |
| 24 | + 0x16: ['AND', 3, 2, 1, false], |
| 25 | + 0x17: ['OR', 3, 2, 1, false], |
| 26 | + 0x18: ['XOR', 3, 2, 1, false], |
| 27 | + 0x19: ['NOT', 3, 1, 1, false], |
| 28 | + 0x1a: ['BYTE', 3, 2, 1, false], |
| 29 | + |
| 30 | + |
| 31 | + 0x20: ['SHA3', 30, 2, 1, false], |
| 32 | + |
| 33 | + |
| 34 | + 0x30: ['ADDRESS', 2, 0, 1, true], |
| 35 | + 0x31: ['BALANCE', 20, 1, 1, true], |
| 36 | + 0x32: ['ORIGIN', 2, 0, 1, true], |
| 37 | + 0x33: ['CALLER', 2, 0, 1, true], |
| 38 | + 0x34: ['CALLVALUE', 2, 0, 1, true], |
| 39 | + 0x35: ['CALLDATALOAD', 3, 1, 1, true], |
| 40 | + 0x36: ['CALLDATASIZE', 2, 0, 1, true], |
| 41 | + 0x37: ['CALLDATACOPY', 3, 3, 0, true], |
| 42 | + 0x38: ['CODESIZE', 2, 0, 1, false], |
| 43 | + 0x39: ['CODECOPY', 3, 3, 0, false], |
| 44 | + 0x3a: ['GASPRICE', 2, 0, 1, false], |
| 45 | + 0x3b: ['EXTCODESIZE', 20, 1, 1, true], |
| 46 | + 0x3c: ['EXTCODECOPY', 20, 4, 0, true], |
| 47 | + |
| 48 | + |
| 49 | + 0x40: ['BLOCKHASH', 20, 1, 1, true], |
| 50 | + 0x41: ['COINBASE', 2, 0, 1, true], |
| 51 | + 0x42: ['TIMESTAMP', 2, 0, 1, true], |
| 52 | + 0x43: ['NUMBER', 2, 0, 1, true], |
| 53 | + 0x44: ['DIFFICULTY', 2, 0, 1, true], |
| 54 | + 0x45: ['GASLIMIT', 2, 0, 1, true], |
| 55 | + |
| 56 | + |
| 57 | + 0x50: ['POP', 2, 1, 0, false], |
| 58 | + 0x51: ['MLOAD', 3, 1, 1, false], |
| 59 | + 0x52: ['MSTORE', 3, 2, 0, false], |
| 60 | + 0x53: ['MSTORE8', 3, 2, 0, false], |
| 61 | + 0x54: ['SLOAD', 50, 1, 1, true], |
| 62 | + 0x55: ['SSTORE', 5000, 2, 0, true], |
| 63 | + 0x56: ['JUMP', 8, 1, 0, false], |
| 64 | + 0x57: ['JUMPI', 10, 2, 0, false], |
| 65 | + 0x58: ['PC', 2, 0, 1, false], |
| 66 | + 0x59: ['MSIZE', 2, 0, 1, false], |
| 67 | + 0x5a: ['GAS', 2, 0, 1, false], |
| 68 | + 0x5b: ['JUMPDEST', 1, 0, 0, false], |
| 69 | + |
| 70 | + |
| 71 | + 0x60: ['PUSH', 3, 0, 1, false], |
| 72 | + 0x61: ['PUSH', 3, 0, 1, false], |
| 73 | + 0x62: ['PUSH', 3, 0, 1, false], |
| 74 | + 0x63: ['PUSH', 3, 0, 1, false], |
| 75 | + 0x64: ['PUSH', 3, 0, 1, false], |
| 76 | + 0x65: ['PUSH', 3, 0, 1, false], |
| 77 | + 0x66: ['PUSH', 3, 0, 1, false], |
| 78 | + 0x67: ['PUSH', 3, 0, 1, false], |
| 79 | + 0x68: ['PUSH', 3, 0, 1, false], |
| 80 | + 0x69: ['PUSH', 3, 0, 1, false], |
| 81 | + 0x6a: ['PUSH', 3, 0, 1, false], |
| 82 | + 0x6b: ['PUSH', 3, 0, 1, false], |
| 83 | + 0x6c: ['PUSH', 3, 0, 1, false], |
| 84 | + 0x6d: ['PUSH', 3, 0, 1, false], |
| 85 | + 0x6e: ['PUSH', 3, 0, 1, false], |
| 86 | + 0x6f: ['PUSH', 3, 0, 1, false], |
| 87 | + 0x70: ['PUSH', 3, 0, 1, false], |
| 88 | + 0x71: ['PUSH', 3, 0, 1, false], |
| 89 | + 0x72: ['PUSH', 3, 0, 1, false], |
| 90 | + 0x73: ['PUSH', 3, 0, 1, false], |
| 91 | + 0x74: ['PUSH', 3, 0, 1, false], |
| 92 | + 0x75: ['PUSH', 3, 0, 1, false], |
| 93 | + 0x76: ['PUSH', 3, 0, 1, false], |
| 94 | + 0x77: ['PUSH', 3, 0, 1, false], |
| 95 | + 0x78: ['PUSH', 3, 0, 1, false], |
| 96 | + 0x79: ['PUSH', 3, 0, 1, false], |
| 97 | + 0x7a: ['PUSH', 3, 0, 1, false], |
| 98 | + 0x7b: ['PUSH', 3, 0, 1, false], |
| 99 | + 0x7c: ['PUSH', 3, 0, 1, false], |
| 100 | + 0x7d: ['PUSH', 3, 0, 1, false], |
| 101 | + 0x7e: ['PUSH', 3, 0, 1, false], |
| 102 | + 0x7f: ['PUSH', 3, 0, 1, false], |
| 103 | + |
| 104 | + 0x80: ['DUP', 3, 0, 1, false], |
| 105 | + 0x81: ['DUP', 3, 0, 1, false], |
| 106 | + 0x82: ['DUP', 3, 0, 1, false], |
| 107 | + 0x83: ['DUP', 3, 0, 1, false], |
| 108 | + 0x84: ['DUP', 3, 0, 1, false], |
| 109 | + 0x85: ['DUP', 3, 0, 1, false], |
| 110 | + 0x86: ['DUP', 3, 0, 1, false], |
| 111 | + 0x87: ['DUP', 3, 0, 1, false], |
| 112 | + 0x88: ['DUP', 3, 0, 1, false], |
| 113 | + 0x89: ['DUP', 3, 0, 1, false], |
| 114 | + 0x8a: ['DUP', 3, 0, 1, false], |
| 115 | + 0x8b: ['DUP', 3, 0, 1, false], |
| 116 | + 0x8c: ['DUP', 3, 0, 1, false], |
| 117 | + 0x8d: ['DUP', 3, 0, 1, false], |
| 118 | + 0x8e: ['DUP', 3, 0, 1, false], |
| 119 | + 0x8f: ['DUP', 3, 0, 1, false], |
| 120 | + |
| 121 | + 0x90: ['SWAP', 3, 0, 0, false], |
| 122 | + 0x91: ['SWAP', 3, 0, 0, false], |
| 123 | + 0x92: ['SWAP', 3, 0, 0, false], |
| 124 | + 0x93: ['SWAP', 3, 0, 0, false], |
| 125 | + 0x94: ['SWAP', 3, 0, 0, false], |
| 126 | + 0x95: ['SWAP', 3, 0, 0, false], |
| 127 | + 0x96: ['SWAP', 3, 0, 0, false], |
| 128 | + 0x97: ['SWAP', 3, 0, 0, false], |
| 129 | + 0x98: ['SWAP', 3, 0, 0, false], |
| 130 | + 0x99: ['SWAP', 3, 0, 0, false], |
| 131 | + 0x9a: ['SWAP', 3, 0, 0, false], |
| 132 | + 0x9b: ['SWAP', 3, 0, 0, false], |
| 133 | + 0x9c: ['SWAP', 3, 0, 0, false], |
| 134 | + 0x9d: ['SWAP', 3, 0, 0, false], |
| 135 | + 0x9e: ['SWAP', 3, 0, 0, false], |
| 136 | + 0x9f: ['SWAP', 3, 0, 0, false], |
| 137 | + |
| 138 | + 0xa0: ['LOG', 375, 2, 0, false], |
| 139 | + 0xa1: ['LOG', 375, 3, 0, false], |
| 140 | + 0xa2: ['LOG', 375, 4, 0, false], |
| 141 | + 0xa3: ['LOG', 375, 5, 0, false], |
| 142 | + 0xa4: ['LOG', 375, 6, 0, false], |
| 143 | + |
| 144 | + |
| 145 | + 0xf0: ['CREATE', 32000, 3, 1, true], |
| 146 | + 0xf1: ['CALL', 40, 7, 1, true], |
| 147 | + 0xf2: ['CALLCODE', 40, 7, 1, true], |
| 148 | + 0xf3: ['RETURN', 0, 2, 0, false], |
| 149 | + 0xf4: ['DELEGATECALL', 40, 6, 1, true], |
| 150 | + |
| 151 | + |
| 152 | + 0xff: ['SUICIDE', 0, 1, 0, false] |
| 153 | +} |
| 154 | + |
| 155 | +module.exports = function (op) { |
| 156 | + const code = codes[op] ? codes[op] : ['INVALID', 0] |
| 157 | + let opcode = code[0] |
| 158 | + let number |
| 159 | + |
| 160 | + switch (opcode) { |
| 161 | + case 'LOG': |
| 162 | + number = op - 0xa0 |
| 163 | + break |
| 164 | + |
| 165 | + case 'PUSH': |
| 166 | + number = op - 0x5f |
| 167 | + break |
| 168 | + |
| 169 | + case 'DUP': |
| 170 | + number = op - 0x7f |
| 171 | + break |
| 172 | + |
| 173 | + case 'SWAP': |
| 174 | + number = op - 0x8f |
| 175 | + break |
| 176 | + } |
| 177 | + |
| 178 | + return { |
| 179 | + name: opcode, |
| 180 | + fee: code[1], |
| 181 | + in: code[2], |
| 182 | + out: code[3], |
| 183 | + dynamic: code[4], |
| 184 | + async: code[5], |
| 185 | + number: number |
| 186 | + } |
| 187 | +} |