gaspersic/go-ethereum
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converted vm

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This commit is contained in:
obscuren
2015-03-17 11:19:23 +01:00
parent 8ce6a36478
commit 515d9432fc
11 changed files with 88 additions and 72 deletions
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10
vm/vm.go
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@@ -58,8 +58,10 @@ func (self *Vm) Run(context *Context, callData []byte) (ret []byte, err error) {
}()
}
if p := Precompiled[context.CodeAddr.Str()]; p != nil {
return self.RunPrecompiled(p, callData, context)
if context.CodeAddr != nil {
if p := Precompiled[context.CodeAddr.Str()]; p != nil {
return self.RunPrecompiled(p, callData, context)
}
}
var (
@@ -500,7 +502,7 @@ func (self *Vm) Run(context *Context, callData []byte) (ret []byte, err error) {
n := new(big.Int).Sub(self.env.BlockNumber(), common.Big257)
if num.Cmp(n) > 0 && num.Cmp(self.env.BlockNumber()) < 0 {
stack.push(common.BigD(self.env.GetHash(num.Uint64())))
stack.push(self.env.GetHash(num.Uint64()).Big())
} else {
stack.push(common.Big0)
}
@@ -509,7 +511,7 @@ func (self *Vm) Run(context *Context, callData []byte) (ret []byte, err error) {
case COINBASE:
coinbase := self.env.Coinbase()
stack.push(common.BigD(coinbase))
stack.push(coinbase.Big())
self.Printf(" => 0x%x", coinbase)
case TIMESTAMP: