Minor improvements and fixes to the new vm structure

3 files changed, 12 insertions, 19 deletions

diff --git a/ethvm/asm.go b/ethvm/asm.go
index fd559d1dc..7ff15a240 100644
--- a/ethvm/asm.go
+++ b/ethvm/asm.go
@@ -18,7 +18,7 @@ func Disassemble(script []byte) (asm []string) {
 		// Get the opcode (it must be an opcode!)
 		op := OpCode(val)
 
-		asm = append(asm, fmt.Sprintf("%04v: %v", pc, op))
+		asm = append(asm, fmt.Sprintf("%v", op))
 
 		switch op {
 		case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
@@ -32,7 +32,7 @@ func Disassemble(script []byte) (asm []string) {
 			if len(data) == 0 {
 				data = []byte{0}
 			}
-			asm = append(asm, fmt.Sprintf("%04v: 0x%x", pc, data))
+			asm = append(asm, fmt.Sprintf("0x%x", data))
 
 			pc.Add(pc, big.NewInt(a-1))
 		}
diff --git a/ethvm/vm.go b/ethvm/vm.go
index 2a83bae3d..1f0ae8991 100644
--- a/ethvm/vm.go
+++ b/ethvm/vm.go
@@ -48,7 +48,6 @@ type Environment interface {
 	Coinbase() []byte
 	Time() int64
 	Difficulty() *big.Int
-	Data() []string
 	Value() *big.Int
 }
 
@@ -420,7 +419,7 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) {
 			require(2)
 			val, th := stack.Popn()
 			if th.Cmp(big.NewInt(32)) < 0 && th.Cmp(big.NewInt(int64(len(val.Bytes())))) < 0 {
-				byt := big.NewInt(int64(val.Bytes()[th.Int64()]))
+				byt := big.NewInt(int64(ethutil.LeftPadBytes(val.Bytes(), 32)[th.Int64()]))
 				stack.Push(byt)
 
 				self.Printf(" => 0x%x", byt.Bytes())
@@ -530,10 +529,8 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) {
 			}
 
 			code := closure.Code[cOff : cOff+l]
-			//fmt.Println("len:", l, "code off:", cOff, "mem off:", mOff)
 
 			mem.Set(mOff, l, code)
-			//fmt.Println(Code(mem.Get(mOff, l)))
 		case GASPRICE:
 			stack.Push(closure.Price)
 
@@ -638,7 +635,7 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) {
 			// Add the change to manifest
 			self.env.State().Manifest().AddStorageChange(closure.Object(), loc.Bytes(), val)
 
-			self.Printf(" {0x%x : 0x%x}", loc, val)
+			self.Printf(" {0x%x : 0x%x}", loc.Bytes(), val.Bytes())
 		case JUMP:
 			require(1)
 			pc = stack.Pop()
@@ -802,7 +799,6 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) {
 			return closure.Return(nil), nil
 		default:
 			vmlogger.Debugf("(pc) %-3v Invalid opcode %x\n", pc, op)
-			fmt.Println(ethstate.Code(closure.Code))
 
 			return closure.Return(nil), fmt.Errorf("Invalid opcode %x", op)
 		}
diff --git a/ethvm/vm_test.go b/ethvm/vm_test.go
index f0bdc8e2c..501d0c284 100644
--- a/ethvm/vm_test.go
+++ b/ethvm/vm_test.go
@@ -15,17 +15,14 @@ import (
 type TestEnv struct {
 }
 
-func (self TestEnv) GetObject() Object               { return nil }
-func (self TestEnv) Origin() []byte                  { return nil }
-func (self TestEnv) BlockNumber() *big.Int           { return nil }
-func (self TestEnv) PrevHash() []byte                { return nil }
-func (self TestEnv) Coinbase() []byte                { return nil }
-func (self TestEnv) Time() int64                     { return 0 }
-func (self TestEnv) Difficulty() *big.Int            { return nil }
-func (self TestEnv) Data() []string                  { return nil }
-func (self TestEnv) Value() *big.Int                 { return nil }
-func (self TestEnv) GetBalance(addr []byte) *big.Int { return nil }
-func (self TestEnv) State() *ethstate.State          { return nil }
+func (self TestEnv) Origin() []byte         { return nil }
+func (self TestEnv) BlockNumber() *big.Int  { return nil }
+func (self TestEnv) PrevHash() []byte       { return nil }
+func (self TestEnv) Coinbase() []byte       { return nil }
+func (self TestEnv) Time() int64            { return 0 }
+func (self TestEnv) Difficulty() *big.Int   { return nil }
+func (self TestEnv) Value() *big.Int        { return nil }
+func (self TestEnv) State() *ethstate.State { return nil }
 
 func TestVm(t *testing.T) {
 	ethlog.AddLogSystem(ethlog.NewStdLogSystem(os.Stdout, log.LstdFlags, ethlog.LogLevel(4)))