calcMemoryCost calculates the gas cost for memory expansion in the EVM. The cost is based on the number of 32-byte words required to store the given s

toWordSize returns the number of 32-byte words required to hold a given size in bytes. In the EVM, 1 word is equal to 32 bytes. The function ensures t

getData returns a slice from the data based on the start and size and pads up to size with zero's. This function is overflow safe.

Get does the same thing as Load, except that it doesn't mark the storage slot as 'warm'. It is used in the 'calcSstoreGasCost' function in 'common.go'

NewBlock creates a new block instance.

calcSstoreGasCost calculates the gas cost for the SSTORE operation in the EVM. This is a bit simplified compared to the actual implementation in Ethe

DynamicGas returns the gas cost for a given opcode.

NewJumpTable creates and returns a new JumpTable for the EVM.

continueExecution checks if the EVM should continue execution.

This is used in jump_table.go

Table-driven tests for EVM operations

Arithmetic

Ethereum environment (calldata, code, others) operations

Bitwise Operations

This is a mocked version and doesn't behave exactly as it would in a real EVM. balance pushes a mocked balance value onto the stack.

blockhash pushes a mocked hash of the current block onto the stack. Normally, this would be the hash of one of the 256 most recent blocks given by a

This is a mocked version and doesn't behave exactly as it would in a real EVM. caller pushes a mocked address of the current transaction caller in a

coinbase pushes a block’s beneficiary address onto the stack.

This is a mocked version and doesn't behave exactly as it would in a real EVM. extcodecopy copies a zero-length mocked byte slice to memory.

This is a mocked version and doesn't behave exactly as it would in a real EVM. extcodesize pushes a mocked code size (0) of an external account onto

remaining gas (after this instruction).

gasprice pushes a mocked gas price (0) onto the stack.

Execution control

Jump operations

Hash function

Logging