Module casper_execution_engine::shared::opcode_costs

Support for Wasm opcode costs.

Structs

• BrTableCost
  Definition of a cost table for a Wasm br_table opcode.
• ControlFlowCosts
  Definition of a cost table for a Wasm control flow opcodes.
• OpcodeCosts
  Definition of a cost table for Wasm opcodes.

Constants

• DEFAULT_ADD_COST
  Default cost of the add Wasm opcode.
• DEFAULT_BIT_COST
  Default cost of the bit Wasm opcode.
• DEFAULT_CONST_COST
  Default cost of the const Wasm opcode.
• DEFAULT_CONTROL_FLOW_BLOCK_OPCODE
  Default cost of the block Wasm opcode.
• DEFAULT_CONTROL_FLOW_BR_IF_OPCODE
  Default cost of the br_if Wasm opcode.
• DEFAULT_CONTROL_FLOW_BR_OPCODE
  Default cost of the br Wasm opcode.
• DEFAULT_CONTROL_FLOW_BR_TABLE_MULTIPLIER
  Default multiplier for the size of targets in br_table Wasm opcode.
• DEFAULT_CONTROL_FLOW_BR_TABLE_OPCODE
  Default fixed cost of the br_table Wasm opcode.
• DEFAULT_CONTROL_FLOW_CALL_INDIRECT_OPCODE
  Default cost of the call_indirect Wasm opcode.
• DEFAULT_CONTROL_FLOW_CALL_OPCODE
  Default cost of the call Wasm opcode.
• DEFAULT_CONTROL_FLOW_DROP_OPCODE
  Default cost of the drop Wasm opcode.
• DEFAULT_CONTROL_FLOW_ELSE_OPCODE
  Default cost of the else Wasm opcode.
• DEFAULT_CONTROL_FLOW_END_OPCODE
  Default cost of the end Wasm opcode.
• DEFAULT_CONTROL_FLOW_IF_OPCODE
  Default cost of the if Wasm opcode.
• DEFAULT_CONTROL_FLOW_LOOP_OPCODE
  Default cost of the loop Wasm opcode.
• DEFAULT_CONTROL_FLOW_RETURN_OPCODE
  Default cost of the return Wasm opcode.
• DEFAULT_CONTROL_FLOW_SELECT_OPCODE
  Default cost of the select Wasm opcode.
• DEFAULT_CONVERSION_COST
  Default cost of the conversion Wasm opcode.
• DEFAULT_CURRENT_MEMORY_COST
  Default cost of the current_memory Wasm opcode.
• DEFAULT_DIV_COST
  Default cost of the div Wasm opcode.
• DEFAULT_GLOBAL_COST
  Default cost of the global Wasm opcode.
• DEFAULT_GROW_MEMORY_COST
  Default cost of the grow_memory Wasm opcode.
• DEFAULT_INTEGER_COMPARISON_COST
  Default cost of the integer_comparison Wasm opcode.
• DEFAULT_LOAD_COST
  Default cost of the load Wasm opcode.
• DEFAULT_LOCAL_COST
  Default cost of the local Wasm opcode.
• DEFAULT_MUL_COST
  Default cost of the mul Wasm opcode.
• DEFAULT_NOP_COST
  Default cost of the nop Wasm opcode.
• DEFAULT_STORE_COST
  Default cost of the store Wasm opcode.
• DEFAULT_UNREACHABLE_COST
  Default cost of the unreachable Wasm opcode.