Changed opcode numbers and added missing opcodes

ethchain/state_manager.go

@@ -166,13 +166,9 @@ func (self *StateManager) ProcessTransaction(tx *Transaction, coinbase *StateObj
 		// Subtract the amount from the senders account
 		sender.SubAmount(totAmount)
 
-		fmt.Printf("state root after sender update %x\n", state.Root())
-
 		// Add the amount to receivers account which should conclude this transaction
 		receiver.AddAmount(tx.Value)
 		state.UpdateStateObject(receiver)
-
-		fmt.Printf("state root after receiver update %x\n", state.Root())
 	}
 
 	state.UpdateStateObject(sender)
@@ -215,6 +211,8 @@ func (sm *StateManager) ApplyTransactions(coinbase []byte, state *State, block *
 		validTxs = append(validTxs, tx)
 	}
 
+	fmt.Println("################# MADE\n", receipts, "\n############################")
+
 	// Update the total gas used for the block (to be mined)
 	block.GasUsed = totalUsedGas
 
@@ -250,6 +248,7 @@ func (sm *StateManager) ApplyTransaction(coinbase []byte, state *State, block *B
 			// as it's data provider.
 			contract := sm.MakeStateObject(state, tx)
 			if contract != nil {
+				fmt.Println(Disassemble(contract.Init()))
 				// Evaluate the initialization script
 				// and use the return value as the
 				// script section for the state object.
@@ -323,6 +322,7 @@ func (sm *StateManager) ProcessBlock(state *State, parent, block *Block, dontRea
 	if !sm.bc.HasBlock(block.PrevHash) && sm.bc.CurrentBlock != nil {
 		return ParentError(block.PrevHash)
 	}
+	fmt.Println(block.Receipts())
 
 	// Process the transactions on to current block
 	sm.ApplyTransactions(block.Coinbase, state, parent, block.Transactions())

ethchain/transaction.go

@@ -1,6 +1,7 @@
 package ethchain
 
 import (
+	"bytes"
 	"fmt"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/obscuren/secp256k1-go"
@@ -144,7 +145,8 @@ func (tx *Transaction) RlpValueDecode(decoder *ethutil.Value) {
 	tx.v = byte(decoder.Get(6).Uint())
 	tx.r = decoder.Get(7).Bytes()
 	tx.s = decoder.Get(8).Bytes()
-	if len(tx.Recipient) == 0 {
+
+	if bytes.Compare(tx.Recipient, ContractAddr) == 0 {
 		tx.contractCreation = true
 	}
 }

ethchain/types.go

@@ -1,5 +1,9 @@
 package ethchain
 
+import (
+	"fmt"
+)
+
 type OpCode int
 
 // Op codes
@@ -37,7 +41,10 @@ const (
 	CALLVALUE    = 0x34
 	CALLDATALOAD = 0x35
 	CALLDATASIZE = 0x36
-	GASPRICE     = 0x37
+	CALLDATACOPY = 0x37
+	CODESIZE     = 0x38
+	CODECOPY     = 0x39
+	GASPRICE     = 0x3a
 
 	// 0x40 range - block operations
 	PREVHASH   = 0x40
@@ -48,18 +55,19 @@ const (
 	GASLIMIT   = 0x45
 
 	// 0x50 range - 'storage' and execution
-	POP     = 0x51
+	POP     = 0x50
-	DUP     = 0x52
+	DUP     = 0x51
-	SWAP    = 0x53
+	SWAP    = 0x52
-	MLOAD   = 0x54
+	MLOAD   = 0x53
-	MSTORE  = 0x55
+	MSTORE  = 0x54
-	MSTORE8 = 0x56
+	MSTORE8 = 0x55
-	SLOAD   = 0x57
+	SLOAD   = 0x56
-	SSTORE  = 0x58
+	SSTORE  = 0x57
-	JUMP    = 0x59
+	JUMP    = 0x58
-	JUMPI   = 0x5a
+	JUMPI   = 0x59
-	PC      = 0x5b
+	PC      = 0x5a
-	MSIZE   = 0x5c
+	MSIZE   = 0x5b
+	GAS     = 0x5c
 
 	// 0x60 range
 	PUSH1  = 0x60
@@ -140,6 +148,9 @@ var opCodeToString = map[OpCode]string{
 	CALLVALUE:    "CALLVALUE",
 	CALLDATALOAD: "CALLDATALOAD",
 	CALLDATASIZE: "CALLDATASIZE",
+	CALLDATACOPY: "CALLDATACOPY",
+	CODESIZE:     "CODESIZE",
+	CODECOPY:     "CODECOPY",
 	GASPRICE:     "TXGASPRICE",
 
 	// 0x40 range - block operations
@@ -162,6 +173,7 @@ var opCodeToString = map[OpCode]string{
 	JUMPI:   "JUMPI",
 	PC:      "PC",
 	MSIZE:   "MSIZE",
+	GAS:     "GAS",
 
 	// 0x60 range - push
 	PUSH1:  "PUSH1",
@@ -208,7 +220,12 @@ var opCodeToString = map[OpCode]string{
 }
 
 func (o OpCode) String() string {
-	return opCodeToString[o]
+	str := opCodeToString[o]
+	if len(str) == 0 {
+		return fmt.Sprintf("Missing opcode 0x%x", int(o))
+	}
+
+	return str
 }
 
 // Op codes for assembling

ethchain/vm.go

@@ -337,6 +337,9 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
 			stack.Push(ethutil.BigD(data))
 		case CALLDATASIZE:
 			stack.Push(big.NewInt(int64(len(closure.Args))))
+		case CALLDATACOPY:
+		case CODESIZE:
+		case CODECOPY:
 		case GASPRICE:
 			stack.Push(closure.Price)
 
@@ -423,6 +426,8 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
 			stack.Push(pc)
 		case MSIZE:
 			stack.Push(big.NewInt(int64(mem.Len())))
+		case GAS:
+			stack.Push(closure.Gas)
 			// 0x60 range
 		case CREATE:
 			require(3)