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libevmasm: add RETURNDATACOPY and RETURNDATASIZE

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This commit is contained in:
Yoichi Hirai
2017-06-13 16:57:02 +02:00
parent 0c8c209194
commit 0b22154a75
4 changed files with 20 additions and 0 deletions
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libevmasm/Instruction.cpp
+4
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@@ -67,6 +67,8 @@ const std::map<std::string, Instruction> dev::solidity::c_instructions =
{ "GASPRICE", Instruction::GASPRICE },
{ "EXTCODESIZE", Instruction::EXTCODESIZE },
{ "EXTCODECOPY", Instruction::EXTCODECOPY },
{ "RETURNDATASIZE", Instruction::RETURNDATASIZE },
{ "RETURNDATACOPY", Instruction::RETURNDATACOPY },
{ "BLOCKHASH", Instruction::BLOCKHASH },
{ "COINBASE", Instruction::COINBASE },
{ "TIMESTAMP", Instruction::TIMESTAMP },
@@ -203,6 +205,8 @@ static const std::map<Instruction, InstructionInfo> c_instructionInfo =
{ Instruction::GASPRICE, { "GASPRICE", 0, 0, 1, false, Tier::Base } },
{ Instruction::EXTCODESIZE, { "EXTCODESIZE", 0, 1, 1, false, Tier::ExtCode } },
{ Instruction::EXTCODECOPY, { "EXTCODECOPY", 0, 4, 0, true, Tier::ExtCode } },
{ Instruction::RETURNDATASIZE, {"RETURNDATASIZE", 0, 0, 1, false, Tier::Base } },
{ Instruction::RETURNDATACOPY, {"RETURNDATACOPY", 0, 3, 0, true, Tier::VeryLow } },
{ Instruction::BLOCKHASH, { "BLOCKHASH", 0, 1, 1, false, Tier::Ext } },
{ Instruction::COINBASE, { "COINBASE", 0, 0, 1, false, Tier::Base } },
{ Instruction::TIMESTAMP, { "TIMESTAMP", 0, 0, 1, false, Tier::Base } },
libevmasm/Instruction.h
+2
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@@ -77,6 +77,8 @@ enum class Instruction: uint8_t
GASPRICE, ///< get price of gas in current environment
EXTCODESIZE, ///< get external code size (from another contract)
EXTCODECOPY, ///< copy external code (from another contract)
RETURNDATASIZE, ///< get size of the last return data
RETURNDATACOPY, ///< copy last return data to memory
BLOCKHASH = 0x40, ///< get hash of most recent complete block
COINBASE, ///< get the block's coinbase address