core/vm: faster create/create2 (#17806)

* core/vm/runtim: benchmark create/create2

* core/vm: do less hashing in CREATE2

* core/vm: avoid storing jumpdest analysis for initcode

* core/vm: avoid unneccesary lookups, remove unused fields

* core/vm: go formatting tests

* core/vm: save jumpdest analysis locally

* core/vm: use common.Hash instead of nil, fix review comments

* core/vm: removed type destinations

* core/vm: correct check for empty hash

* eth: more elegant api_tracer

* core/vm: address review concerns
This commit is contained in:
Martin Holst Swende
2018-10-04 17:15:37 +02:00
committed by Péter Szilágyi
parent 8c63d0d2e4
commit 89a32451ae
9 changed files with 164 additions and 56 deletions

View File

@ -620,7 +620,7 @@ func opSstore(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memor
func opJump(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) {
pos := stack.pop()
if !contract.jumpdests.has(contract.CodeHash, contract.Code, pos) {
if !contract.validJumpdest(pos) {
nop := contract.GetOp(pos.Uint64())
return nil, fmt.Errorf("invalid jump destination (%v) %v", nop, pos)
}
@ -633,7 +633,7 @@ func opJump(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory
func opJumpi(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) {
pos, cond := stack.pop(), stack.pop()
if cond.Sign() != 0 {
if !contract.jumpdests.has(contract.CodeHash, contract.Code, pos) {
if !contract.validJumpdest(pos) {
nop := contract.GetOp(pos.Uint64())
return nil, fmt.Errorf("invalid jump destination (%v) %v", nop, pos)
}