go-pulse/core/vm/runtime/env.go
Marius van der Wijden c537ace249
core: 4844 opcode and precompile (#27356)
* core: crypto: implement BLOBHASH and pointEval precompile

* core: crypto: fixed nitpicks, moved precompile return value

* core/vm: fix review comments
2023-06-05 16:43:25 +03:00

44 lines
1.4 KiB
Go

// Copyright 2015 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 runtime
import (
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/vm"
)
func NewEnv(cfg *Config) *vm.EVM {
txContext := vm.TxContext{
Origin: cfg.Origin,
GasPrice: cfg.GasPrice,
BlobHashes: cfg.BlobHashes,
}
blockContext := vm.BlockContext{
CanTransfer: core.CanTransfer,
Transfer: core.Transfer,
GetHash: cfg.GetHashFn,
Coinbase: cfg.Coinbase,
BlockNumber: cfg.BlockNumber,
Time: cfg.Time,
Difficulty: cfg.Difficulty,
GasLimit: cfg.GasLimit,
BaseFee: cfg.BaseFee,
}
return vm.NewEVM(blockContext, txContext, cfg.State, cfg.ChainConfig, cfg.EVMConfig)
}