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authorobscuren <geffobscura@gmail.com>2014-12-19 07:23:00 +0800
committerobscuren <geffobscura@gmail.com>2014-12-19 07:23:00 +0800
commit12671c82eadc367a43502109e5e0237e228da998 (patch)
treef8734fcf1f1b7bd8594678b3465b235d9044a8fc /core
parent59ef6e36931c980ba15babfb3680514635faebf6 (diff)
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Moved VM to execution
Diffstat (limited to 'core')
-rw-r--r--core/execution.go20
1 files changed, 10 insertions, 10 deletions
diff --git a/core/execution.go b/core/execution.go
index cd98746c4..0b5e0558f 100644
--- a/core/execution.go
+++ b/core/execution.go
@@ -9,7 +9,7 @@ import (
)
type Execution struct {
- vm vm.VirtualMachine
+ env vm.Environment
address, input []byte
Gas, price, value *big.Int
object *state.StateObject
@@ -17,9 +17,7 @@ type Execution struct {
}
func NewExecution(env vm.Environment, address, input []byte, gas, gasPrice, value *big.Int) *Execution {
- evm := vm.New(env, vm.DebugVmTy)
-
- return &Execution{vm: evm, address: address, input: input, Gas: gas, price: gasPrice, value: value}
+ return &Execution{env: env, address: address, input: input, Gas: gas, price: gasPrice, value: value}
}
func (self *Execution) Addr() []byte {
@@ -28,16 +26,18 @@ func (self *Execution) Addr() []byte {
func (self *Execution) Call(codeAddr []byte, caller vm.ClosureRef) ([]byte, error) {
// Retrieve the executing code
- code := self.vm.Env().State().GetCode(codeAddr)
+ code := self.env.State().GetCode(codeAddr)
return self.exec(code, codeAddr, caller)
}
func (self *Execution) exec(code, contextAddr []byte, caller vm.ClosureRef) (ret []byte, err error) {
- env := self.vm.Env()
+ env := self.env
+ evm := vm.New(env, vm.DebugVmTy)
+
chainlogger.Debugf("pre state %x\n", env.State().Root())
- if self.vm.Env().Depth() == vm.MaxCallDepth {
+ if env.Depth() == vm.MaxCallDepth {
// Consume all gas (by not returning it) and return a depth error
return nil, vm.DepthError{}
}
@@ -56,21 +56,21 @@ func (self *Execution) exec(code, contextAddr []byte, caller vm.ClosureRef) (ret
snapshot := env.State().Copy()
defer func() {
- if /*vm.IsDepthErr(err) ||*/ vm.IsOOGErr(err) {
+ if vm.IsOOGErr(err) {
env.State().Set(snapshot)
}
chainlogger.Debugf("post state %x\n", env.State().Root())
}()
self.object = to
- ret, err = self.vm.Run(to, caller, code, self.value, self.Gas, self.price, self.input)
+ ret, err = evm.Run(to, caller, code, self.value, self.Gas, self.price, self.input)
return
}
func (self *Execution) Create(caller vm.ClosureRef) (ret []byte, err error, account *state.StateObject) {
ret, err = self.exec(self.input, nil, caller)
- account = self.vm.Env().State().GetStateObject(self.address)
+ account = self.env.State().GetStateObject(self.address)
return
}