diff options
Diffstat (limited to 'ethchain/vm.go')
| -rw-r--r-- | ethchain/vm.go | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/ethchain/vm.go b/ethchain/vm.go index a6a02dc9f..f94425d2d 100644 --- a/ethchain/vm.go +++ b/ethchain/vm.go @@ -2,7 +2,7 @@ package ethchain import ( _ "bytes" - "fmt" + _ "fmt" "github.com/ethereum/eth-go/ethutil" _ "github.com/obscuren/secp256k1-go" _ "math" @@ -301,9 +301,14 @@ func (vm *Vm) RunClosure(closure *Closure) []byte { // 0x50 range case oPUSH: // Push PC+1 on to the stack pc.Add(pc, ethutil.Big1) + //val := closure.GetMem(pc).BigInt() + data := closure.Gets(pc, big.NewInt(32)) + val := ethutil.BigD(data.Bytes()) - val := closure.GetMem(pc).BigInt() + // Push value to stack stack.Push(val) + + pc.Add(pc, big.NewInt(31)) case oPOP: stack.Pop() case oDUP: @@ -343,17 +348,16 @@ func (vm *Vm) RunClosure(closure *Closure) []byte { stack.Push(big.NewInt(int64(mem.Len()))) // 0x60 range case oCALL: - // Pop return size and offset - retSize, retOffset := stack.Popn() + // Closure addr + addr := stack.Pop() + // Pop gas and value of the stack. + gas, value := stack.Popn() // Pop input size and offset inSize, inOffset := stack.Popn() - fmt.Println(inSize, inOffset) + // Pop return size and offset + retSize, retOffset := stack.Popn() // Get the arguments from the memory args := mem.Get(inOffset.Int64(), inSize.Int64()) - // Pop gas and value of the stack. - gas, value := stack.Popn() - // Closure addr - addr := stack.Pop() // Fetch the contract which will serve as the closure body contract := vm.state.GetContract(addr.Bytes()) // Create a new callable closure @@ -385,7 +389,9 @@ func (vm *Vm) RunClosure(closure *Closure) []byte { break out */ default: - ethutil.Config.Log.Debugln("Invalid opcode", op) + ethutil.Config.Log.Debugf("Invalid opcode %x\n", op) + + return closure.Return(nil) } pc.Add(pc, ethutil.Big1) |