mirror of https://github.com/status-im/op-geth.git
110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
|
/*
|
||
|
|
This file is part of go-ethereum
|
||
|
|
|
||
|
|
go-ethereum is free software: you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation, either version 3 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
go-ethereum 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 General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
/**
|
||
|
|
* @authors
|
||
|
|
* Jeffrey Wilcke <i@jev.io>
|
||
|
|
* @date 2014
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"flag"
|
||
|
|
"fmt"
|
||
|
|
"log"
|
||
|
|
"math/big"
|
||
|
|
"os"
|
||
|
|
"runtime"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/ethutil"
|
||
|
|
"github.com/ethereum/go-ethereum/logger"
|
||
|
|
"github.com/ethereum/go-ethereum/state"
|
||
|
|
"github.com/ethereum/go-ethereum/trie"
|
||
|
|
"github.com/ethereum/go-ethereum/vm"
|
||
|
|
)
|
||
|
|
|
||
|
|
var (
|
||
|
|
code = flag.String("code", "", "evm code")
|
||
|
|
loglevel = flag.Int("log", 4, "log level")
|
||
|
|
gas = flag.String("gas", "1000000", "gas amount")
|
||
|
|
price = flag.String("price", "0", "gas price")
|
||
|
|
dump = flag.Bool("dump", false, "dump state after run")
|
||
|
|
)
|
||
|
|
|
||
|
|
func perr(v ...interface{}) {
|
||
|
|
fmt.Println(v...)
|
||
|
|
//os.Exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
flag.Parse()
|
||
|
|
|
||
|
|
logger.AddLogSystem(logger.NewStdLogSystem(os.Stdout, log.LstdFlags, logger.LogLevel(*loglevel)))
|
||
|
|
|
||
|
|
ethutil.ReadConfig(".ethtest", "/tmp/evm", "")
|
||
|
|
|
||
|
|
stateObject := state.NewStateObject([]byte("evmuser"))
|
||
|
|
closure := vm.NewClosure(nil, stateObject, stateObject, ethutil.Hex2Bytes(*code), ethutil.Big(*gas), ethutil.Big(*price))
|
||
|
|
|
||
|
|
tstart := time.Now()
|
||
|
|
|
||
|
|
ret, _, e := closure.Call(vm.New(NewVmEnv(), vm.DebugVmTy), nil)
|
||
|
|
|
||
|
|
logger.Flush()
|
||
|
|
if e != nil {
|
||
|
|
perr(e)
|
||
|
|
}
|
||
|
|
|
||
|
|
var mem runtime.MemStats
|
||
|
|
runtime.ReadMemStats(&mem)
|
||
|
|
fmt.Printf("vm took %v\n", time.Since(tstart))
|
||
|
|
fmt.Printf(`alloc: %d
|
||
|
|
tot alloc: %d
|
||
|
|
no. malloc: %d
|
||
|
|
heap alloc: %d
|
||
|
|
heap objs: %d
|
||
|
|
num gc: %d
|
||
|
|
`, mem.Alloc, mem.TotalAlloc, mem.Mallocs, mem.HeapAlloc, mem.HeapObjects, mem.NumGC)
|
||
|
|
|
||
|
|
fmt.Printf("%x\n", ret)
|
||
|
|
}
|
||
|
|
|
||
|
|
type VmEnv struct {
|
||
|
|
state *state.State
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewVmEnv() *VmEnv {
|
||
|
|
return &VmEnv{state.New(trie.New(nil, ""))}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (VmEnv) Origin() []byte { return nil }
|
||
|
|
func (VmEnv) BlockNumber() *big.Int { return nil }
|
||
|
|
func (VmEnv) BlockHash() []byte { return nil }
|
||
|
|
func (VmEnv) PrevHash() []byte { return nil }
|
||
|
|
func (VmEnv) Coinbase() []byte { return nil }
|
||
|
|
func (VmEnv) Time() int64 { return 0 }
|
||
|
|
func (VmEnv) GasLimit() *big.Int { return nil }
|
||
|
|
func (VmEnv) Difficulty() *big.Int { return nil }
|
||
|
|
func (VmEnv) Value() *big.Int { return nil }
|
||
|
|
func (self *VmEnv) State() *state.State { return self.state }
|
||
|
|
func (VmEnv) AddLog(state.Log) {}
|
||
|
|
func (VmEnv) Transfer(from, to vm.Account, amount *big.Int) error {
|
||
|
|
return nil
|
||
|
|
}
|