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core/vm: add switches to select evm+ewasm interpreters (#17687)

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Interpreter initialization is left to the PRs implementing them.
Options for external interpreters are passed after a colon in the
`--vm.ewasm` and `--vm.evm` switches.
This commit is contained in:
Guillaume Ballet
2018-09-20 09:44:35 +02:00
committed by Péter Szilágyi
parent 3fec73500b
commit da29332c5f
8 changed files with 70 additions and 6 deletions
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6
eth/backend.go
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@ -149,7 +149,11 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
rawdb.WriteDatabaseVersion(chainDb, core.BlockChainVersion)
}
var (
vmConfig = vm.Config{EnablePreimageRecording: config.EnablePreimageRecording}
vmConfig = vm.Config{
EnablePreimageRecording: config.EnablePreimageRecording,
EWASMInterpreter: config.EWASMInterpreter,
EVMInterpreter: config.EVMInterpreter,
}
cacheConfig = &core.CacheConfig{Disabled: config.NoPruning, TrieNodeLimit: config.TrieCache, TrieTimeLimit: config.TrieTimeout}
)
eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, eth.chainConfig, eth.engine, vmConfig)