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https://github.com/ethereum/solidity
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Add bitwise shift operators to libevmasm (EIP145)
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@ -50,6 +50,11 @@ const std::map<std::string, Instruction> dev::solidity::c_instructions =
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{ "OR", Instruction::OR },
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{ "XOR", Instruction::XOR },
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{ "BYTE", Instruction::BYTE },
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{ "SHL", Instruction::SHL },
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{ "SHR", Instruction::SHR },
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{ "SAR", Instruction::SAR },
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{ "ROL", Instruction::ROL },
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{ "ROR", Instruction::ROR },
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{ "ADDMOD", Instruction::ADDMOD },
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{ "MULMOD", Instruction::MULMOD },
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{ "SIGNEXTEND", Instruction::SIGNEXTEND },
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@ -190,6 +195,11 @@ static const std::map<Instruction, InstructionInfo> c_instructionInfo =
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{ Instruction::OR, { "OR", 0, 2, 1, false, Tier::VeryLow } },
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{ Instruction::XOR, { "XOR", 0, 2, 1, false, Tier::VeryLow } },
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{ Instruction::BYTE, { "BYTE", 0, 2, 1, false, Tier::VeryLow } },
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{ Instruction::SHL, { "SHL", 0, 2, 1, false, Tier::VeryLow } },
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{ Instruction::SHR, { "SHR", 0, 2, 1, false, Tier::VeryLow } },
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{ Instruction::SAR, { "SAR", 0, 2, 1, false, Tier::VeryLow } },
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{ Instruction::ROL, { "ROL", 0, 2, 1, false, Tier::VeryLow } },
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{ Instruction::ROR, { "ROR", 0, 2, 1, false, Tier::VeryLow } },
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{ Instruction::ADDMOD, { "ADDMOD", 0, 3, 1, false, Tier::Mid } },
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{ Instruction::MULMOD, { "MULMOD", 0, 3, 1, false, Tier::Mid } },
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{ Instruction::SIGNEXTEND, { "SIGNEXTEND", 0, 2, 1, false, Tier::Low } },
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@ -59,8 +59,13 @@ enum class Instruction: uint8_t
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AND, ///< bitwise AND operation
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OR, ///< bitwise OR operation
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XOR, ///< bitwise XOR operation
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NOT, ///< bitwise NOT opertation
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NOT, ///< bitwise NOT operation
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BYTE, ///< retrieve single byte from word
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SHL, ///< bitwise SHL operation
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SHR, ///< bitwise SHR operation
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SAR, ///< bitwise SAR operation
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ROL, ///< bitwise ROL operation
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ROR, ///< bitwise ROR operation
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KECCAK256 = 0x20, ///< compute KECCAK-256 hash
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