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EVM optimization (#2487)

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This commit is contained in:
Arkadiy Paronyan 2016-10-06 11:14:05 +02:00 committed by GitHub
parent ecf098e9a4
commit b1ab0d0cbf
1 changed files with 4 additions and 4 deletions
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8
ethcore/src/evm/interpreter/mod.rs
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@ -116,11 +116,11 @@ impl<Cost: CostType> evm::Evm for Interpreter<Cost> {
let instruction = code[reader.position];
reader.position += 1;
let info = infos[instruction as usize];
try!(self.verify_instruction(ext, instruction, &info, &stack));
let info = &infos[instruction as usize];
try!(self.verify_instruction(ext, instruction, info, &stack));
// Calculate gas cost
let (gas_cost, mem_gas, mem_size) = try!(gasometer.get_gas_cost_mem(ext, instruction, &info, &stack, self.mem.size()));
let (gas_cost, mem_gas, mem_size) = try!(gasometer.get_gas_cost_mem(ext, instruction, info, &stack, self.mem.size()));
// TODO: make compile-time removable if too much of a performance hit.
let trace_executed = ext.trace_prepare_execute(reader.position - 1, instruction, &gas_cost.as_u256());
@ -129,7 +129,7 @@ impl<Cost: CostType> evm::Evm for Interpreter<Cost> {
gasometer.current_mem_gas = mem_gas;
gasometer.current_gas = gasometer.current_gas - gas_cost;
evm_debug!({ informant.before_instruction(reader.position, instruction, &info, &gasometer.current_gas, &stack) });
evm_debug!({ informant.before_instruction(reader.position, instruction, info, &gasometer.current_gas, &stack) });
let (mem_written, store_written) = match trace_executed {
true => (Self::mem_written(instruction, &stack), Self::store_written(instruction, &stack)),