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Merge branch 'develop' of github.com:ethereum/eth-go into develop

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This commit is contained in:
Maran
2014-05-07 11:05:53 +02:00
parent 45ce820b11 76d7bad722
commit 6c66cb3fa9
4 changed files with 133 additions and 63 deletions
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30
ethchain/vm.go
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@ -97,6 +97,8 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
ethutil.Config.Log.Debugf("# op\n")
}
fmt.Println(closure.Script)
for {
// The base for all big integer arithmetic
base := new(big.Int)
@ -106,11 +108,9 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
val := closure.Get(pc)
// Get the opcode (it must be an opcode!)
op := OpCode(val.Uint())
/*
if ethutil.Config.Debug {
ethutil.Config.Log.Debugf("%-3d %-4s", pc, op.String())
}
*/
if ethutil.Config.Debug {
ethutil.Config.Log.Debugf("%-3d %-4s", pc, op.String())
}
gas := new(big.Int)
useGas := func(amount *big.Int) {
@ -354,27 +354,17 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
// TODO
stack.Push(big.NewInt(0))
// 0x50 range
case oPUSH: // Push PC+1 on to the stack
// 0x50 range
case oPUSH1, oPUSH2, oPUSH3, oPUSH4, oPUSH5, oPUSH6, oPUSH7, oPUSH8, oPUSH9, oPUSH10, oPUSH11, oPUSH12, oPUSH13, oPUSH14, oPUSH15, oPUSH16, oPUSH17, oPUSH18, oPUSH19, oPUSH20, oPUSH21, oPUSH22, oPUSH23, oPUSH24, oPUSH25, oPUSH26, oPUSH27, oPUSH28, oPUSH29, oPUSH30, oPUSH31, oPUSH32:
a := big.NewInt(int64(op) - int64(oPUSH1) + 1)
pc.Add(pc, ethutil.Big1)
data := closure.Gets(pc, big.NewInt(32))
data := closure.Gets(pc, a)
val := ethutil.BigD(data.Bytes())
// Push value to stack
stack.Push(val)
pc.Add(pc, big.NewInt(31))
pc.Add(pc, a.Sub(a, big.NewInt(1)))
step++
case oPUSH20:
pc.Add(pc, ethutil.Big1)
data := closure.Gets(pc, big.NewInt(20))
val := ethutil.BigD(data.Bytes())
// Push value to stack
stack.Push(val)
pc.Add(pc, big.NewInt(19))
step++
case oPOP:
require(1)
stack.Pop()