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92 lines
2.6 KiB
92 lines
2.6 KiB
11 years ago
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#ifndef ETHSERP_OPCODES
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#define ETHSERP_OPCODES
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#include <stdio.h>
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#include <iostream>
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#include <vector>
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#include <map>
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std::map<std::string, int> opcodes;
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std::map<int, std::string> reverseOpcodes;
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// Fetches everything EXCEPT PUSH1..32
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std::pair<std::string, int> _opcode(std::string ops, int opi) {
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if (!opcodes.size()) {
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opcodes["STOP"] = 0x00;
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opcodes["ADD"] = 0x01;
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opcodes["MUL"] = 0x02;
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opcodes["SUB"] = 0x03;
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opcodes["DIV"] = 0x04;
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opcodes["SDIV"] = 0x05;
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opcodes["MOD"] = 0x06;
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opcodes["SMOD"] = 0x07;
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opcodes["EXP"] = 0x08;
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opcodes["NEG"] = 0x09;
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opcodes["LT"] = 0x0a;
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opcodes["GT"] = 0x0b;
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opcodes["SLT"] = 0x0c;
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opcodes["SGT"] = 0x0d;
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opcodes["EQ"] = 0x0e;
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opcodes["NOT"] = 0x0f;
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opcodes["AND"] = 0x10;
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opcodes["OR"] = 0x11;
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opcodes["XOR"] = 0x12;
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opcodes["BYTE"] = 0x13;
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opcodes["SHA3"] = 0x20;
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opcodes["ADDRESS"] = 0x30;
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opcodes["BALANCE"] = 0x31;
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opcodes["ORIGIN"] = 0x32;
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opcodes["CALLER"] = 0x33;
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opcodes["CALLVALUE"] = 0x34;
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opcodes["CALLDATALOAD"] = 0x35;
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opcodes["CALLDATASIZE"] = 0x36;
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opcodes["CALLDATACOPY"] = 0x37;
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opcodes["CODESIZE"] = 0x38;
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opcodes["CODECOPY"] = 0x39;
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opcodes["GASPRICE"] = 0x3a;
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opcodes["PREVHASH"] = 0x40;
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opcodes["COINBASE"] = 0x41;
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opcodes["TIMESTAMP"] = 0x42;
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opcodes["NUMBER"] = 0x43;
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opcodes["DIFFICULTY"] = 0x44;
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opcodes["GASLIMIT"] = 0x45;
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opcodes["POP"] = 0x50;
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opcodes["DUP"] = 0x51;
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opcodes["SWAP"] = 0x52;
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opcodes["MLOAD"] = 0x53;
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opcodes["MSTORE"] = 0x54;
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opcodes["MSTORE8"] = 0x55;
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opcodes["SLOAD"] = 0x56;
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opcodes["SSTORE"] = 0x57;
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opcodes["JUMP"] = 0x58;
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opcodes["JUMPI"] = 0x59;
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opcodes["PC"] = 0x5a;
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opcodes["MSIZE"] = 0x5b;
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opcodes["GAS"] = 0x5c;
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opcodes["CREATE"] = 0xf0;
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opcodes["CALL"] = 0xf1;
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opcodes["RETURN"] = 0xf2;
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opcodes["SUICIDE"] = 0xff;
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for (std::map<std::string, int>::iterator it=opcodes.begin();
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it != opcodes.end();
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it++) {
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reverseOpcodes[(*it).second] = (*it).first;
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}
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}
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std::string op;
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int opcode;
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op = reverseOpcodes.count(opi) ? reverseOpcodes[opi] : "";
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opcode = opcodes.count(ops) ? opcodes[ops] : -1;
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return std::pair<std::string, int>(op, opcode);
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}
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int opcode(std::string op) {
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return _opcode(op, 0).second;
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}
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std::string op(int opcode) {
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return _opcode("", opcode).first;
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}
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#endif
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