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all: implement EIP-1153 transient storage (#26003)

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Implements TSTORE and TLOAD as specified by the following EIP:

https://eips.ethereum.org/EIPS/eip-1153
https://ethereum-magicians.org/t/eip-1153-transient-storage-opcodes/553


Co-authored-by: Sara Reynolds <snreynolds2506@gmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This commit is contained in:
Mark Tyneway
2022-11-16 10:18:52 +01:00
committed by GitHub
co-authored by Sara Reynolds Martin Holst Swende Gary Rong
parent bc90a88263
commit b4ea2bf7dd
21 changed files with 449 additions and 66 deletions
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core/vm/runtime/runtime.go
+22 -14
View File
@@ -117,10 +117,13 @@ func Execute(code, input []byte, cfg *Config) ([]byte, *state.StateDB, error) {
address = common.BytesToAddress([]byte("contract"))
vmenv = NewEnv(cfg)
sender = vm.AccountRef(cfg.Origin)
rules = cfg.ChainConfig.Rules(vmenv.Context.BlockNumber, vmenv.Context.Random != nil)
)
if rules := cfg.ChainConfig.Rules(vmenv.Context.BlockNumber, vmenv.Context.Random != nil); rules.IsBerlin {
cfg.State.PrepareAccessList(cfg.Origin, &address, vm.ActivePrecompiles(rules), nil)
}
// Execute the preparatory steps for state transition which includes:
// - prepare accessList(post-berlin)
// - reset transient storage(eip 1153)
cfg.State.Prepare(rules, cfg.Origin, &address, vm.ActivePrecompiles(rules), nil)
cfg.State.CreateAccount(address)
// set the receiver's (the executing contract) code for execution.
cfg.State.SetCode(address, code)
@@ -132,7 +135,6 @@ func Execute(code, input []byte, cfg *Config) ([]byte, *state.StateDB, error) {
cfg.GasLimit,
cfg.Value,
)
return ret, cfg.State, err
}
@@ -149,10 +151,13 @@ func Create(input []byte, cfg *Config) ([]byte, common.Address, uint64, error) {
var (
vmenv = NewEnv(cfg)
sender = vm.AccountRef(cfg.Origin)
rules = cfg.ChainConfig.Rules(vmenv.Context.BlockNumber, vmenv.Context.Random != nil)
)
if rules := cfg.ChainConfig.Rules(vmenv.Context.BlockNumber, vmenv.Context.Random != nil); rules.IsBerlin {
cfg.State.PrepareAccessList(cfg.Origin, nil, vm.ActivePrecompiles(rules), nil)
}
// Execute the preparatory steps for state transition which includes:
// - prepare accessList(post-berlin)
// - reset transient storage(eip 1153)
cfg.State.Prepare(rules, cfg.Origin, nil, vm.ActivePrecompiles(rules), nil)
// Call the code with the given configuration.
code, address, leftOverGas, err := vmenv.Create(
sender,
@@ -171,14 +176,17 @@ func Create(input []byte, cfg *Config) ([]byte, common.Address, uint64, error) {
func Call(address common.Address, input []byte, cfg *Config) ([]byte, uint64, error) {
setDefaults(cfg)
vmenv := NewEnv(cfg)
var (
vmenv = NewEnv(cfg)
sender = cfg.State.GetOrNewStateObject(cfg.Origin)
statedb = cfg.State
rules = cfg.ChainConfig.Rules(vmenv.Context.BlockNumber, vmenv.Context.Random != nil)
)
// Execute the preparatory steps for state transition which includes:
// - prepare accessList(post-berlin)
// - reset transient storage(eip 1153)
statedb.Prepare(rules, cfg.Origin, &address, vm.ActivePrecompiles(rules), nil)
sender := cfg.State.GetOrNewStateObject(cfg.Origin)
statedb := cfg.State
if rules := cfg.ChainConfig.Rules(vmenv.Context.BlockNumber, vmenv.Context.Random != nil); rules.IsBerlin {
statedb.PrepareAccessList(cfg.Origin, &address, vm.ActivePrecompiles(rules), nil)
}
// Call the code with the given configuration.
ret, leftOverGas, err := vmenv.Call(
sender,