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cmd, core, params: inital support for yolo-v1 testnet (#21154)

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* core,params,puppeth: inital support for yolo-v1 testnet

* cmd/geth, core: add yolov1 console flag

* cmd, core, params: YoloV1 bakein fixups

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
This commit is contained in:
Martin Holst Swende
2020-06-03 11:05:15 +02:00
committed by GitHub
parent 4fc678542d
commit 890757f03a
16 changed files with 141 additions and 22 deletions
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6
core/vm/contracts.go
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@ -78,9 +78,9 @@ var PrecompiledContractsIstanbul = map[common.Address]PrecompiledContract{
common.BytesToAddress([]byte{9}): &blake2F{},
}
// PrecompiledContractsBerlin contains the default set of pre-compiled Ethereum
// contracts used in the Berlin release.
var PrecompiledContractsBerlin = map[common.Address]PrecompiledContract{
// PrecompiledContractsYoloV1 contains the default set of pre-compiled Ethereum
// contracts used in the Yolo v1 test release.
var PrecompiledContractsYoloV1 = map[common.Address]PrecompiledContract{
common.BytesToAddress([]byte{1}): &ecrecover{},
common.BytesToAddress([]byte{2}): &sha256hash{},
common.BytesToAddress([]byte{3}): &ripemd160hash{},

2
core/vm/contracts_test.go
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@ -42,7 +42,7 @@ type precompiledFailureTest struct {
Name string
}
var allPrecompiles = PrecompiledContractsBerlin
var allPrecompiles = PrecompiledContractsYoloV1
// EIP-152 test vectors
var blake2FMalformedInputTests = []precompiledFailureTest{

3
core/vm/evm.go
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@ -51,6 +51,9 @@ func run(evm *EVM, contract *Contract, input []byte, readOnly bool) ([]byte, err
if evm.chainRules.IsIstanbul {
precompiles = PrecompiledContractsIstanbul
}
if evm.chainRules.IsYoloV1 {
precompiles = PrecompiledContractsYoloV1
}
if p := precompiles[*contract.CodeAddr]; p != nil {
return RunPrecompiledContract(p, input, contract)
}

2
core/vm/interpreter.go
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@ -101,6 +101,8 @@ func NewEVMInterpreter(evm *EVM, cfg Config) *EVMInterpreter {
if !cfg.JumpTable[STOP].valid {
var jt JumpTable
switch {
case evm.chainRules.IsYoloV1:
jt = yoloV1InstructionSet
case evm.chainRules.IsIstanbul:
jt = istanbulInstructionSet
case evm.chainRules.IsConstantinople:

9
core/vm/jump_table.go
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@ -57,11 +57,20 @@ var (
byzantiumInstructionSet = newByzantiumInstructionSet()
constantinopleInstructionSet = newConstantinopleInstructionSet()
istanbulInstructionSet = newIstanbulInstructionSet()
yoloV1InstructionSet = newYoloV1InstructionSet()
)
// JumpTable contains the EVM opcodes supported at a given fork.
type JumpTable [256]operation
func newYoloV1InstructionSet() JumpTable {
instructionSet := newIstanbulInstructionSet()
enable2315(&instructionSet) // Subroutines - https://eips.ethereum.org/EIPS/eip-2315
return instructionSet
}
// newIstanbulInstructionSet returns the frontier, homestead
// byzantium, contantinople and petersburg instructions.
func newIstanbulInstructionSet() JumpTable {