Initial commit of merge geth v1.11.5

This commit is contained in:
philip-morlier
2023-04-21 13:24:40 -07:00
247 changed files with 2605 additions and 1802 deletions
+1 -1
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@@ -63,7 +63,7 @@ func (bits *bitvec) codeSegment(pos uint64) bool {
// codeBitmap collects data locations in code.
func codeBitmap(code []byte) bitvec {
// The bitmap is 4 bytes longer than necessary, in case the code
// ends with a PUSH32, the algorithm will push zeroes onto the
// ends with a PUSH32, the algorithm will set bits on the
// bitvector outside the bounds of the actual code.
bits := make(bitvec, len(code)/8+1+4)
return codeBitmapInternal(code, bits)
+11 -11
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@@ -114,8 +114,7 @@ type EVM struct {
// used throughout the execution of the tx.
interpreter *EVMInterpreter
// abort is used to abort the EVM calling operations
// NOTE: must be set atomically
abort int32
abort atomic.Bool
// callGasTemp holds the gas available for the current call. This is needed because the
// available gas is calculated in gasCall* according to the 63/64 rule and later
// applied in opCall*.
@@ -147,12 +146,12 @@ func (evm *EVM) Reset(txCtx TxContext, statedb StateDB) {
// Cancel cancels any running EVM operation. This may be called concurrently and
// it's safe to be called multiple times.
func (evm *EVM) Cancel() {
atomic.StoreInt32(&evm.abort, 1)
evm.abort.Store(true)
}
// Cancelled returns true if Cancel has been called
func (evm *EVM) Cancelled() bool {
return atomic.LoadInt32(&evm.abort) == 1
return evm.abort.Load()
}
// Interpreter returns the current interpreter
@@ -183,11 +182,12 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas
}
snapshot := evm.StateDB.Snapshot()
p, isPrecompile := evm.precompile(addr)
debug := evm.Config.Tracer != nil
if !evm.StateDB.Exist(addr) {
if !isPrecompile && evm.chainRules.IsEIP158 && value.Sign() == 0 {
// Calling a non existing account, don't do anything, but ping the tracer
if evm.Config.Debug {
if debug {
if evm.depth == 0 {
evm.Config.Tracer.CaptureStart(evm, caller.Address(), addr, false, input, gas, value)
evm.Config.Tracer.CaptureEnd(ret, 0, nil)
@@ -203,7 +203,7 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas
evm.Context.Transfer(evm.StateDB, caller.Address(), addr, value)
// Capture the tracer start/end events in debug mode
if evm.Config.Debug {
if debug {
if evm.depth == 0 {
evm.Config.Tracer.CaptureStart(evm, caller.Address(), addr, false, input, gas, value)
defer func(startGas uint64) { // Lazy evaluation of the parameters
@@ -273,7 +273,7 @@ func (evm *EVM) CallCode(caller ContractRef, addr common.Address, input []byte,
var snapshot = evm.StateDB.Snapshot()
// Invoke tracer hooks that signal entering/exiting a call frame
if evm.Config.Debug {
if evm.Config.Tracer != nil {
evm.Config.Tracer.CaptureEnter(CALLCODE, caller.Address(), addr, input, gas, value)
defer func(startGas uint64) {
evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
@@ -314,7 +314,7 @@ func (evm *EVM) DelegateCall(caller ContractRef, addr common.Address, input []by
var snapshot = evm.StateDB.Snapshot()
// Invoke tracer hooks that signal entering/exiting a call frame
if evm.Config.Debug {
if evm.Config.Tracer != nil {
// NOTE: caller must, at all times be a contract. It should never happen
// that caller is something other than a Contract.
parent := caller.(*Contract)
@@ -368,7 +368,7 @@ func (evm *EVM) StaticCall(caller ContractRef, addr common.Address, input []byte
evm.StateDB.AddBalance(addr, big0)
// Invoke tracer hooks that signal entering/exiting a call frame
if evm.Config.Debug {
if evm.Config.Tracer != nil {
evm.Config.Tracer.CaptureEnter(STATICCALL, caller.Address(), addr, input, gas, nil)
defer func(startGas uint64) {
evm.Config.Tracer.CaptureExit(ret, startGas-gas, err)
@@ -451,7 +451,7 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64,
contract := NewContract(caller, AccountRef(address), value, gas)
contract.SetCodeOptionalHash(&address, codeAndHash)
if evm.Config.Debug {
if evm.Config.Tracer != nil {
if evm.depth == 0 {
evm.Config.Tracer.CaptureStart(evm, caller.Address(), address, true, codeAndHash.code, gas, value)
} else {
@@ -494,7 +494,7 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64,
}
}
if evm.Config.Debug {
if evm.Config.Tracer != nil {
if evm.depth == 0 {
evm.Config.Tracer.CaptureEnd(ret, gas-contract.Gas, err)
} else {
+5 -7
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@@ -17,8 +17,6 @@
package vm
import (
"sync/atomic"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
@@ -531,7 +529,7 @@ func opSstore(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]b
}
func opJump(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
if atomic.LoadInt32(&interpreter.evm.abort) != 0 {
if interpreter.evm.abort.Load() {
return nil, errStopToken
}
pos := scope.Stack.pop()
@@ -543,7 +541,7 @@ func opJump(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt
}
func opJumpi(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
if atomic.LoadInt32(&interpreter.evm.abort) != 0 {
if interpreter.evm.abort.Load() {
return nil, errStopToken
}
pos, cond := scope.Stack.pop(), scope.Stack.pop()
@@ -824,9 +822,9 @@ 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.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)
if tracer := interpreter.evm.Config.Tracer; tracer != nil {
tracer.CaptureEnter(SELFDESTRUCT, scope.Contract.Address(), beneficiary.Bytes20(), []byte{}, 0, balance)
tracer.CaptureExit([]byte{}, 0, nil)
}
return nil, errStopToken
}
+5 -5
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@@ -25,7 +25,6 @@ import (
// Config are the configuration options for the Interpreter
type Config struct {
Debug bool // Enables debugging
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
@@ -143,6 +142,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
gasCopy uint64 // for EVMLogger to log gas remaining before execution
logged bool // deferred EVMLogger should ignore already logged steps
res []byte // result of the opcode execution function
debug = in.evm.Config.Tracer != nil
)
// Don't move this deferred function, it's placed before the capturestate-deferred method,
// so that it get's executed _after_: the capturestate needs the stacks before
@@ -152,7 +152,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
}()
contract.Input = input
if in.evm.Config.Debug {
if debug {
defer func() {
if err != nil {
if !logged {
@@ -168,7 +168,7 @@ 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.evm.Config.Debug {
if debug {
// Capture pre-execution values for tracing.
logged, pcCopy, gasCopy = false, pc, contract.Gas
}
@@ -213,14 +213,14 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
return nil, ErrOutOfGas
}
// Do tracing before memory expansion
if in.evm.Config.Debug {
if 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.evm.Config.Debug {
} else if debug {
in.evm.Config.Tracer.CaptureState(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err)
logged = true
}
+74
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@@ -0,0 +1,74 @@
// Copyright 2023 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package vm
import (
"errors"
"github.com/ethereum/go-ethereum/params"
)
// LookupInstructionSet returns the instructionset for the fork configured by
// the rules.
func LookupInstructionSet(rules params.Rules) (JumpTable, error) {
switch {
case rules.IsPrague:
return newShanghaiInstructionSet(), errors.New("prague-fork not defined yet")
case rules.IsCancun:
return newShanghaiInstructionSet(), errors.New("cancun-fork not defined yet")
case rules.IsShanghai:
return newShanghaiInstructionSet(), nil
case rules.IsMerge:
return newMergeInstructionSet(), nil
case rules.IsLondon:
return newLondonInstructionSet(), nil
case rules.IsBerlin:
return newBerlinInstructionSet(), nil
case rules.IsIstanbul:
return newIstanbulInstructionSet(), nil
case rules.IsConstantinople:
return newConstantinopleInstructionSet(), nil
case rules.IsByzantium:
return newByzantiumInstructionSet(), nil
case rules.IsEIP158:
return newSpuriousDragonInstructionSet(), nil
case rules.IsEIP150:
return newTangerineWhistleInstructionSet(), nil
case rules.IsHomestead:
return newHomesteadInstructionSet(), nil
}
return newFrontierInstructionSet(), nil
}
// Stack returns the mininum and maximum stack requirements.
func (op *operation) Stack() (int, int) {
return op.minStack, op.maxStack
}
// HasCost returns true if the opcode has a cost. Opcodes which do _not_ have
// a cost assigned are one of two things:
// - undefined, a.k.a invalid opcodes,
// - the STOP opcode.
// This method can thus be used to check if an opcode is "Invalid (or STOP)".
func (op *operation) HasCost() bool {
// Ideally, we'd check this:
// return op.execute == opUndefined
// However, go-lang does now allow that. So we'll just check some other
// 'indicators' that this is an invalid op. Alas, STOP is impossible to
// filter out
return op.dynamicGas != nil || op.constantGas != 0
}
+20 -18
View File
@@ -204,6 +204,12 @@ const (
LOG4
)
// 0xb0 range.
const (
TLOAD OpCode = 0xb3
TSTORE OpCode = 0xb4
)
// 0xf0 range - closures.
const (
CREATE OpCode = 0xf0
@@ -219,12 +225,6 @@ const (
SELFDESTRUCT OpCode = 0xff
)
// 0xb0 range.
const (
TLOAD OpCode = 0xb3
TSTORE OpCode = 0xb4
)
// Since the opcodes aren't all in order we can't use a regular slice.
var opCodeToString = map[OpCode]string{
// 0x0 range - arithmetic ops.
@@ -290,9 +290,7 @@ var opCodeToString = map[OpCode]string{
BASEFEE: "BASEFEE",
// 0x50 range - 'storage' and execution.
POP: "POP",
//DUP: "DUP",
//SWAP: "SWAP",
POP: "POP",
MLOAD: "MLOAD",
MSTORE: "MSTORE",
MSTORE8: "MSTORE8",
@@ -306,7 +304,7 @@ var opCodeToString = map[OpCode]string{
JUMPDEST: "JUMPDEST",
PUSH0: "PUSH0",
// 0x60 range - push.
// 0x60 range - pushes.
PUSH1: "PUSH1",
PUSH2: "PUSH2",
PUSH3: "PUSH3",
@@ -340,6 +338,7 @@ var opCodeToString = map[OpCode]string{
PUSH31: "PUSH31",
PUSH32: "PUSH32",
// 0x80 - dups.
DUP1: "DUP1",
DUP2: "DUP2",
DUP3: "DUP3",
@@ -357,6 +356,7 @@ var opCodeToString = map[OpCode]string{
DUP15: "DUP15",
DUP16: "DUP16",
// 0x90 - swaps.
SWAP1: "SWAP1",
SWAP2: "SWAP2",
SWAP3: "SWAP3",
@@ -373,17 +373,19 @@ var opCodeToString = map[OpCode]string{
SWAP14: "SWAP14",
SWAP15: "SWAP15",
SWAP16: "SWAP16",
LOG0: "LOG0",
LOG1: "LOG1",
LOG2: "LOG2",
LOG3: "LOG3",
LOG4: "LOG4",
// 0xa0 range - logging ops.
LOG0: "LOG0",
LOG1: "LOG1",
LOG2: "LOG2",
LOG3: "LOG3",
LOG4: "LOG4",
// 0xb0 range.
TLOAD: "TLOAD",
TSTORE: "TSTORE",
// 0xf0 range.
// 0xf0 range - closures.
CREATE: "CREATE",
CALL: "CALL",
RETURN: "RETURN",
@@ -473,8 +475,6 @@ var stringToOp = map[string]OpCode{
"GAS": GAS,
"JUMPDEST": JUMPDEST,
"PUSH0": PUSH0,
"TLOAD": TLOAD,
"TSTORE": TSTORE,
"PUSH1": PUSH1,
"PUSH2": PUSH2,
"PUSH3": PUSH3,
@@ -544,6 +544,8 @@ var stringToOp = map[string]OpCode{
"LOG2": LOG2,
"LOG3": LOG3,
"LOG4": LOG4,
"TLOAD": TLOAD,
"TSTORE": TSTORE,
"CREATE": CREATE,
"CREATE2": CREATE2,
"CALL": CALL,
-1
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@@ -57,7 +57,6 @@ func setDefaults(cfg *Config) {
DAOForkBlock: new(big.Int),
DAOForkSupport: false,
EIP150Block: new(big.Int),
EIP150Hash: common.Hash{},
EIP155Block: new(big.Int),
EIP158Block: new(big.Int),
ByzantiumBlock: new(big.Int),
-5
View File
@@ -335,7 +335,6 @@ func benchmarkNonModifyingCode(gas uint64, code []byte, name string, tracerCode
b.Fatal(err)
}
cfg.EVMConfig = vm.Config{
Debug: true,
Tracer: tracer,
}
}
@@ -511,7 +510,6 @@ func TestEip2929Cases(t *testing.T) {
code, ops)
Execute(code, nil, &Config{
EVMConfig: vm.Config{
Debug: true,
Tracer: logger.NewMarkdownLogger(nil, os.Stdout),
ExtraEips: []int{2929},
},
@@ -665,7 +663,6 @@ func TestColdAccountAccessCost(t *testing.T) {
tracer := logger.NewStructLogger(nil)
Execute(tc.code, nil, &Config{
EVMConfig: vm.Config{
Debug: true,
Tracer: tracer,
},
})
@@ -837,7 +834,6 @@ func TestRuntimeJSTracer(t *testing.T) {
GasLimit: 1000000,
State: statedb,
EVMConfig: vm.Config{
Debug: true,
Tracer: tracer,
}})
if err != nil {
@@ -872,7 +868,6 @@ func TestJSTracerCreateTx(t *testing.T) {
_, _, _, err = Create(code, &Config{
State: statedb,
EVMConfig: vm.Config{
Debug: true,
Tracer: tracer,
}})
if err != nil {