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all: implement EIP-2929 (gas cost increases for state access opcodes) + yolo-v2 (#21509)

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* core/vm, core/state: implement EIP-2929 + YOLOv2

* core/state, core/vm: fix some review concerns

* core/state, core/vm: address review concerns

* core/vm: address review concerns

* core/vm: better documentation

* core/vm: unify sload cost as fully dynamic

* core/vm: fix typo

* core/vm/runtime: fix compilation flaw

* core/vm/runtime: fix renaming-err leftovers

* core/vm: renaming

* params/config: use correct yolov2 chainid for config

* core, params: use a proper new genesis for yolov2

* core/state/tests: golinter nitpicks
This commit is contained in:
Martin Holst Swende
2020-10-23 08:26:57 +02:00
committed by GitHub
parent fb2c79df19
commit 6487c002f6
28 changed files with 980 additions and 73 deletions
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8
tests/init.go
View File

@ -141,7 +141,7 @@ var Forks = map[string]*params.ChainConfig{
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(5),
},
"YOLOv1": {
"YOLOv2": {
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
@ -151,9 +151,9 @@ var Forks = map[string]*params.ChainConfig{
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
YoloV1Block: big.NewInt(0),
YoloV2Block: big.NewInt(0),
},
// This specification is subject to change, but is for now identical to YOLOv1
// This specification is subject to change, but is for now identical to YOLOv2
// for cross-client testing purposes
"Berlin": {
ChainID: big.NewInt(1),
@ -165,7 +165,7 @@ var Forks = map[string]*params.ChainConfig{
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
YoloV1Block: big.NewInt(0),
YoloV2Block: big.NewInt(0),
},
}

10
tests/state_test_util.go
View File

@ -186,6 +186,16 @@ func (t *StateTest) RunNoVerify(subtest StateSubtest, vmconfig vm.Config, snapsh
context.GetHash = vmTestBlockHash
evm := vm.NewEVM(context, statedb, config, vmconfig)
if config.IsYoloV2(context.BlockNumber) {
statedb.AddAddressToAccessList(msg.From())
if dst := msg.To(); dst != nil {
statedb.AddAddressToAccessList(*dst)
// If it's a create-tx, the destination will be added inside evm.create
}
for _, addr := range evm.ActivePrecompiles() {
statedb.AddAddressToAccessList(addr)
}
}
gaspool := new(core.GasPool)
gaspool.AddGas(block.GasLimit())
snapshot := statedb.Snapshot()