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Merge branch 'develop' into poc8

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This commit is contained in:
obscuren 2014-12-19 00:19:02 +01:00
commit 6e24b1587d
7 changed files with 13 additions and 49 deletions
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4
cmd/utils/vm_env.go
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@ -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) {

6
core/execution.go
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@ -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 {

4
core/vm_env.go
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@ -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) {

3
tests/helper/vm.go
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@ -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

35
vm/closure.go
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@ -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)
return nil
}
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 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()
}

6
vm/vm_debug.go
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@ -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:

4
xeth/vm_env.go
View File

@ -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) {