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Initial EVM1.5 assembly implementation.

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chriseth
2017-06-08 15:52:44 +02:00
parent 21e0b69dcb
commit 97cc968a13
20 changed files with 907 additions and 189 deletions
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libevmasm/Instruction.h
+9
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@@ -85,6 +85,13 @@ enum class Instruction: uint8_t
DIFFICULTY, ///< get the block's difficulty
GASLIMIT, ///< get the block's gas limit
JUMPTO = 0x4a, ///< alter the program counter to a jumpdest -- not part of Instructions.cpp
JUMPIF, ///< conditionally alter the program counter -- not part of Instructions.cpp
JUMPV, ///< alter the program counter to a jumpdest -- not part of Instructions.cpp
JUMPSUB, ///< alter the program counter to a beginsub -- not part of Instructions.cpp
JUMPSUBV, ///< alter the program counter to a beginsub -- not part of Instructions.cpp
RETURNSUB, ///< return to subroutine jumped from -- not part of Instructions.cpp
POP = 0x50, ///< remove item from stack
MLOAD, ///< load word from memory
MSTORE, ///< save word to memory
@@ -97,6 +104,8 @@ enum class Instruction: uint8_t
MSIZE, ///< get the size of active memory
GAS, ///< get the amount of available gas
JUMPDEST, ///< set a potential jump destination
BEGINSUB, ///< set a potential jumpsub destination -- not part of Instructions.cpp
BEGINDATA, ///< begine the data section -- not part of Instructions.cpp
PUSH1 = 0x60, ///< place 1 byte item on stack
PUSH2, ///< place 2 byte item on stack