Added description of offset_guard_size

xiaolongn100 · Dec 15, 2018 · 1057131 · 1057131
1 parent 7e78d3c
commit 1057131
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/webassembly/memory.rs b/src/webassembly/memory.rs
@@ -26,6 +26,8 @@ pub struct LinearMemory {
     // to set a maximum.
     maximum: Option<u32>,
 
+    // The size of the extra guard pages after the end.
+    // Is used to optimize loads and stores with constant offsets.
     offset_guard_size: usize,
 }