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Patch for concurrent iterator & others (onto v1.11.6) #386

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roysc wants to merge 1565 commits from v1.11.6-statediff-v5 into master
pull from: v1.11.6-statediff-v5
merge into: cerc-io:master
Conversation 0 Commits 1565 Files Changed 1471 +69 -69
4 changed files with 69 additions and 69 deletions
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Showing only changes of commit 877d2174fb - Show all commits

10
core/vm/evm.go
View File

@ -133,7 +133,7 @@ func NewEVM(blockCtx BlockContext, txCtx TxContext, statedb StateDB, chainConfig
chainConfig: chainConfig,
chainRules: chainConfig.Rules(blockCtx.BlockNumber, blockCtx.Random != nil, blockCtx.Time),
}
evm.interpreter = NewEVMInterpreter(evm, config)
evm.interpreter = NewEVMInterpreter(evm)
return evm
}
@ -160,6 +160,14 @@ func (evm *EVM) Interpreter() *EVMInterpreter {
return evm.interpreter
}
// SetBlockContext updates the block context of the EVM.
func (evm *EVM) SetBlockContext(blockCtx BlockContext) {
evm.Context = blockCtx
num := blockCtx.BlockNumber
timestamp := blockCtx.Time
evm.chainRules = evm.chainConfig.Rules(num, blockCtx.Random != nil, timestamp)
}
// Call executes the contract associated with the addr with the given input as
// parameters. It also handles any necessary value transfer required and takes
// the necessary steps to create accounts and reverses the state in case of an

6
core/vm/instructions.go
View File

@ -824,9 +824,9 @@ func opSelfdestruct(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext
balance := interpreter.evm.StateDB.GetBalance(scope.Contract.Address())
interpreter.evm.StateDB.AddBalance(beneficiary.Bytes20(), balance)
interpreter.evm.StateDB.Suicide(scope.Contract.Address())
if interpreter.cfg.Debug {
interpreter.cfg.Tracer.CaptureEnter(SELFDESTRUCT, scope.Contract.Address(), beneficiary.Bytes20(), []byte{}, 0, balance)
interpreter.cfg.Tracer.CaptureExit([]byte{}, 0, nil)
if interpreter.evm.Config.Debug {
interpreter.evm.Config.Tracer.CaptureEnter(SELFDESTRUCT, scope.Contract.Address(), beneficiary.Bytes20(), []byte{}, 0, balance)
interpreter.evm.Config.Tracer.CaptureExit([]byte{}, 0, nil)
}
return nil, errStopToken
}

12
core/vm/instructions_test.go
View File

@ -203,7 +203,7 @@ func TestAddMod(t *testing.T) {
var (
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
evmInterpreter = NewEVMInterpreter(env, env.Config)
evmInterpreter = NewEVMInterpreter(env)
pc = uint64(0)
)
tests := []struct {
@ -293,7 +293,7 @@ func opBenchmark(bench *testing.B, op executionFunc, args ...string) {
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
scope = &ScopeContext{nil, stack, nil}
evmInterpreter = NewEVMInterpreter(env, env.Config)
evmInterpreter = NewEVMInterpreter(env)
)
env.interpreter = evmInterpreter
@ -534,7 +534,7 @@ func TestOpMstore(t *testing.T) {
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env, env.Config)
evmInterpreter = NewEVMInterpreter(env)
)
env.interpreter = evmInterpreter
@ -560,7 +560,7 @@ func BenchmarkOpMstore(bench *testing.B) {
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env, env.Config)
evmInterpreter = NewEVMInterpreter(env)
)
env.interpreter = evmInterpreter
@ -583,7 +583,7 @@ func TestOpTstore(t *testing.T) {
env = NewEVM(BlockContext{}, TxContext{}, statedb, params.TestChainConfig, Config{})
stack = newstack()
mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env, env.Config)
evmInterpreter = NewEVMInterpreter(env)
caller = common.Address{}
to = common.Address{1}
contractRef = contractRef{caller}
@ -625,7 +625,7 @@ func BenchmarkOpKeccak256(bench *testing.B) {
env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{})
stack = newstack()
mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env, env.Config)
evmInterpreter = NewEVMInterpreter(env)
)
env.interpreter = evmInterpreter
mem.Resize(32)

110
core/vm/interpreter.go
View File

@ -29,10 +29,7 @@ type Config struct {
Tracer EVMLogger // Opcode logger
NoBaseFee bool // Forces the EIP-1559 baseFee to 0 (needed for 0 price calls)
EnablePreimageRecording bool // Enables recording of SHA3/keccak preimages
JumpTable *JumpTable // EVM instruction table, automatically populated if unset
ExtraEips []int // Additional EIPS that are to be enabled
ExtraEips []int // Additional EIPS that are to be enabled
}
// ScopeContext contains the things that are per-call, such as stack and memory,
@ -45,8 +42,8 @@ type ScopeContext struct {
// EVMInterpreter represents an EVM interpreter
type EVMInterpreter struct {
evm *EVM
cfg Config
evm *EVM
table *JumpTable
hasher crypto.KeccakState // Keccak256 hasher instance shared across opcodes
hasherBuf common.Hash // Keccak256 hasher result array shared aross opcodes
@ -56,53 +53,48 @@ type EVMInterpreter struct {
}
// NewEVMInterpreter returns a new instance of the Interpreter.
func NewEVMInterpreter(evm *EVM, cfg Config) *EVMInterpreter {
func NewEVMInterpreter(evm *EVM) *EVMInterpreter {
// If jump table was not initialised we set the default one.
if cfg.JumpTable == nil {
switch {
case evm.chainRules.IsShanghai:
cfg.JumpTable = &shanghaiInstructionSet
case evm.chainRules.IsMerge:
cfg.JumpTable = &mergeInstructionSet
case evm.chainRules.IsLondon:
cfg.JumpTable = &londonInstructionSet
case evm.chainRules.IsBerlin:
cfg.JumpTable = &berlinInstructionSet
case evm.chainRules.IsIstanbul:
cfg.JumpTable = &istanbulInstructionSet
case evm.chainRules.IsConstantinople:
cfg.JumpTable = &constantinopleInstructionSet
case evm.chainRules.IsByzantium:
cfg.JumpTable = &byzantiumInstructionSet
case evm.chainRules.IsEIP158:
cfg.JumpTable = &spuriousDragonInstructionSet
case evm.chainRules.IsEIP150:
cfg.JumpTable = &tangerineWhistleInstructionSet
case evm.chainRules.IsHomestead:
cfg.JumpTable = &homesteadInstructionSet
default:
cfg.JumpTable = &frontierInstructionSet
}
var extraEips []int
if len(cfg.ExtraEips) > 0 {
// Deep-copy jumptable to prevent modification of opcodes in other tables
cfg.JumpTable = copyJumpTable(cfg.JumpTable)
}
for _, eip := range cfg.ExtraEips {
if err := EnableEIP(eip, cfg.JumpTable); err != nil {
// Disable it, so caller can check if it's activated or not
log.Error("EIP activation failed", "eip", eip, "error", err)
} else {
extraEips = append(extraEips, eip)
}
}
cfg.ExtraEips = extraEips
var table *JumpTable
switch {
case evm.chainRules.IsShanghai:
table = &shanghaiInstructionSet
case evm.chainRules.IsMerge:
table = &mergeInstructionSet
case evm.chainRules.IsLondon:
table = &londonInstructionSet
case evm.chainRules.IsBerlin:
table = &berlinInstructionSet
case evm.chainRules.IsIstanbul:
table = &istanbulInstructionSet
case evm.chainRules.IsConstantinople:
table = &constantinopleInstructionSet
case evm.chainRules.IsByzantium:
table = &byzantiumInstructionSet
case evm.chainRules.IsEIP158:
table = &spuriousDragonInstructionSet
case evm.chainRules.IsEIP150:
table = &tangerineWhistleInstructionSet
case evm.chainRules.IsHomestead:
table = &homesteadInstructionSet
default:
table = &frontierInstructionSet
}
return &EVMInterpreter{
evm: evm,
cfg: cfg,
var extraEips []int
if len(evm.Config.ExtraEips) > 0 {
// Deep-copy jumptable to prevent modification of opcodes in other tables
table = copyJumpTable(table)
}
for _, eip := range evm.Config.ExtraEips {
if err := EnableEIP(eip, table); err != nil {
// Disable it, so caller can check if it's activated or not
log.Error("EIP activation failed", "eip", eip, "error", err)
} else {
extraEips = append(extraEips, eip)
}
}
evm.Config.ExtraEips = extraEips
return &EVMInterpreter{evm: evm, table: table}
}
// Run loops and evaluates the contract's code with the given input data and returns
@ -160,13 +152,13 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
}()
contract.Input = input
if in.cfg.Debug {
if in.evm.Config.Debug {
defer func() {
if err != nil {
if !logged {
in.cfg.Tracer.CaptureState(pcCopy, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
in.evm.Config.Tracer.CaptureState(pcCopy, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
} else {
in.cfg.Tracer.CaptureFault(pcCopy, op, gasCopy, cost, callContext, in.evm.depth, err)
in.evm.Config.Tracer.CaptureFault(pcCopy, op, gasCopy, cost, callContext, in.evm.depth, err)
}
}
}()
@ -176,14 +168,14 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
// the execution of one of the operations or until the done flag is set by the
// parent context.
for {
if in.cfg.Debug {
if in.evm.Config.Debug {
// Capture pre-execution values for tracing.
logged, pcCopy, gasCopy = false, pc, contract.Gas
}
// Get the operation from the jump table and validate the stack to ensure there are
// enough stack items available to perform the operation.
op = contract.GetOp(pc)
operation := in.cfg.JumpTable[op]
operation := in.table[op]
cost = operation.constantGas // For tracing
// Validate stack
if sLen := stack.len(); sLen < operation.minStack {
@ -221,15 +213,15 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
return nil, ErrOutOfGas
}
// Do tracing before memory expansion
if in.cfg.Debug {
in.cfg.Tracer.CaptureState(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
if in.evm.Config.Debug {
in.evm.Config.Tracer.CaptureState(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
logged = true
}
if memorySize > 0 {
mem.Resize(memorySize)
}
} else if in.cfg.Debug {
in.cfg.Tracer.CaptureState(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
} else if in.evm.Config.Debug {
in.evm.Config.Tracer.CaptureState(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
logged = true
}
// execute the operation