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| author | obscuren <geffobscura@gmail.com> | 2014-12-05 21:52:36 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2014-12-05 21:52:36 +0800 |
| commit | 095cb976758e942b7beba8231686a7738a283e19 (patch) | |
| tree | 62438a32896bb2beba7de7982dab688181249d4a /vm | |
| parent | d80f8bda940a8ae8f6dab1502a46054c06cee5cc (diff) | |
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EXP simplified
Diffstat (limited to 'vm')
| -rw-r--r-- | vm/vm_debug.go | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/vm/vm_debug.go b/vm/vm_debug.go index 956a16da2..be1c59339 100644 --- a/vm/vm_debug.go +++ b/vm/vm_debug.go @@ -166,13 +166,7 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price * case EXP: require(2) - exp := new(big.Int).Set(stack.data[stack.Len()-2]) - nbytes := 0 - for exp.Cmp(ethutil.Big0) > 0 { - nbytes += 1 - exp.Rsh(exp, 8) - } - gas.Set(big.NewInt(int64(nbytes + 1))) + gas.Set(big.NewInt(int64(len(stack.data[stack.Len()-2].Bytes()) + 1))) // Gas only case STOP: gas.Set(ethutil.Big0) |