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authorobscuren <geffobscura@gmail.com>2014-12-19 07:19:02 +0800
committerobscuren <geffobscura@gmail.com>2014-12-19 07:19:02 +0800
commit6e24b1587de95b45fe0d7623528bb2f5a48e9823 (patch)
treecfbc3922dec2bb088f3d85dd9f2a735a250264d1
parent22d29a6d52ade3ebcd4ecb341e3f5eafddb8e17b (diff)
parent59ef6e36931c980ba15babfb3680514635faebf6 (diff)
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Merge branch 'develop' into poc8
-rw-r--r--cmd/utils/vm_env.go4
-rw-r--r--core/execution.go6
-rw-r--r--core/vm_env.go4
-rw-r--r--tests/helper/vm.go3
-rw-r--r--vm/closure.go35
-rw-r--r--vm/vm_debug.go6
-rw-r--r--xeth/vm_env.go4
7 files changed, 13 insertions, 49 deletions
diff --git a/cmd/utils/vm_env.go b/cmd/utils/vm_env.go
index eb52602c4..461a797c2 100644
--- a/cmd/utils/vm_env.go
+++ b/cmd/utils/vm_env.go
@@ -49,9 +49,7 @@ func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
}
func (self *VMEnv) vm(addr, data []byte, gas, price, value *big.Int) *core.Execution {
- evm := vm.New(self, vm.DebugVmTy)
-
- return core.NewExecution(evm, addr, data, gas, price, value)
+ return core.NewExecution(self, addr, data, gas, price, value)
}
func (self *VMEnv) Call(caller vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error) {
diff --git a/core/execution.go b/core/execution.go
index 827e1ee0e..cd98746c4 100644
--- a/core/execution.go
+++ b/core/execution.go
@@ -16,8 +16,10 @@ type Execution struct {
SkipTransfer bool
}
-func NewExecution(vm vm.VirtualMachine, address, input []byte, gas, gasPrice, value *big.Int) *Execution {
- return &Execution{vm: vm, address: address, input: input, Gas: gas, price: gasPrice, value: value}
+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}
}
func (self *Execution) Addr() []byte {
diff --git a/core/vm_env.go b/core/vm_env.go
index 0b6744972..ad63ecf9c 100644
--- a/core/vm_env.go
+++ b/core/vm_env.go
@@ -43,9 +43,7 @@ func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
}
func (self *VMEnv) vm(addr, data []byte, gas, price, value *big.Int) *Execution {
- evm := vm.New(self, vm.DebugVmTy)
-
- return NewExecution(evm, addr, data, gas, price, value)
+ return NewExecution(self, addr, data, gas, price, value)
}
func (self *VMEnv) Call(me vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error) {
diff --git a/tests/helper/vm.go b/tests/helper/vm.go
index 11bcedc49..e174e0892 100644
--- a/tests/helper/vm.go
+++ b/tests/helper/vm.go
@@ -68,8 +68,7 @@ func (self *Env) Transfer(from, to vm.Account, amount *big.Int) error {
}
func (self *Env) vm(addr, data []byte, gas, price, value *big.Int) *core.Execution {
- evm := vm.New(self, vm.DebugVmTy)
- exec := core.NewExecution(evm, addr, data, gas, price, value)
+ exec := core.NewExecution(self, addr, data, gas, price, value)
exec.SkipTransfer = self.skipTransfer
return exec
diff --git a/vm/closure.go b/vm/closure.go
index bd5268f96..97b31ada0 100644
--- a/vm/closure.go
+++ b/vm/closure.go
@@ -3,7 +3,6 @@ package vm
import (
"math/big"
- "github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/state"
)
@@ -11,8 +10,6 @@ type ClosureRef interface {
ReturnGas(*big.Int, *big.Int)
Address() []byte
SetCode([]byte)
- GetStorage(*big.Int) *ethutil.Value
- SetStorage(*big.Int, *ethutil.Value)
}
type Closure struct {
@@ -41,10 +38,6 @@ func NewClosure(msg *state.Message, caller ClosureRef, object ClosureRef, code [
return c
}
-func (c *Closure) GetValue(x uint64) *ethutil.Value {
- return c.GetRangeValue(x, 1)
-}
-
func (c *Closure) GetOp(x uint64) OpCode {
return OpCode(c.GetByte(x))
}
@@ -65,30 +58,12 @@ func (c *Closure) GetBytes(x, y int) []byte {
return c.Code[x : x+y]
}
-func (c *Closure) GetRangeValue(x, y uint64) *ethutil.Value {
+func (c *Closure) GetRangeValue(x, y uint64) []byte {
if x >= uint64(len(c.Code)) || y >= uint64(len(c.Code)) {
- return ethutil.NewValue(0)
- }
-
- partial := c.Code[x : x+y]
-
- return ethutil.NewValue(partial)
-}
-
-/*
- * State storage functions
- */
-func (c *Closure) SetStorage(x *big.Int, val *ethutil.Value) {
- c.object.SetStorage(x, val)
-}
-
-func (c *Closure) GetStorage(x *big.Int) *ethutil.Value {
- m := c.object.GetStorage(x)
- if m == nil {
- return ethutil.EmptyValue()
+ return nil
}
- return m
+ return c.Code[x : x+y]
}
func (c *Closure) Return(ret []byte) []byte {
@@ -123,10 +98,6 @@ func (c *Closure) ReturnGas(gas, price *big.Int) {
/*
* Set / Get
*/
-func (c *Closure) Caller() ClosureRef {
- return c.caller
-}
-
func (c *Closure) Address() []byte {
return c.object.Address()
}
diff --git a/vm/vm_debug.go b/vm/vm_debug.go
index 708aada5b..fd16a3895 100644
--- a/vm/vm_debug.go
+++ b/vm/vm_debug.go
@@ -181,7 +181,6 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
var mult *big.Int
y, x := stack.Peekn()
- //val := closure.GetStorage(x)
val := statedb.GetState(closure.Address(), x.Bytes())
if len(val) == 0 && len(y.Bytes()) > 0 {
// 0 => non 0
@@ -714,8 +713,7 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
//a := big.NewInt(int64(op) - int64(PUSH1) + 1)
a := uint64(op - PUSH1 + 1)
//pc.Add(pc, ethutil.Big1)
- data := closure.GetRangeValue(pc+1, a)
- val := ethutil.BigD(data.Bytes())
+ val := ethutil.BigD(closure.GetRangeValue(pc+1, a))
// Push value to stack
stack.Push(val)
pc += a
@@ -723,7 +721,7 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
step += int(op) - int(PUSH1) + 1
- self.Printf(" => 0x%x", data.Bytes())
+ self.Printf(" => 0x%x", val.Bytes())
case POP:
stack.Pop()
case DUP1, DUP2, DUP3, DUP4, DUP5, DUP6, DUP7, DUP8, DUP9, DUP10, DUP11, DUP12, DUP13, DUP14, DUP15, DUP16:
diff --git a/xeth/vm_env.go b/xeth/vm_env.go
index ce53e9a30..7fb674a94 100644
--- a/xeth/vm_env.go
+++ b/xeth/vm_env.go
@@ -47,9 +47,7 @@ func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
}
func (self *VMEnv) vm(addr, data []byte, gas, price, value *big.Int) *core.Execution {
- evm := vm.New(self, vm.DebugVmTy)
-
- return core.NewExecution(evm, addr, data, gas, price, value)
+ return core.NewExecution(self, addr, data, gas, price, value)
}
func (self *VMEnv) Call(me vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error) {