diff options
Diffstat (limited to 'core/vm/memory_table.go')
| -rw-r--r-- | core/vm/memory_table.go | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/core/vm/memory_table.go b/core/vm/memory_table.go index 4fcb414..047f610 100644 --- a/core/vm/memory_table.go +++ b/core/vm/memory_table.go @@ -70,6 +70,22 @@ func memoryCall(stack *Stack) (uint64, bool) { } return y, false } + +func memoryCallExpert(stack *Stack) (uint64, bool) { + x, overflow := calcMemSize64(stack.Back(7), stack.Back(8)) + if overflow { + return 0, true + } + y, overflow := calcMemSize64(stack.Back(5), stack.Back(6)) + if overflow { + return 0, true + } + if x > y { + return x, false + } + return y, false +} + func memoryDelegateCall(stack *Stack) (uint64, bool) { x, overflow := calcMemSize64(stack.Back(4), stack.Back(5)) if overflow { |