1 files changed, 11 insertions, 0 deletions
diff --git a/src/wasm-interpreter.h b/src/wasm-interpreter.h
index 5d4e7d7b4..f699ba6f8 100644
--- a/src/wasm-interpreter.h
+++ b/src/wasm-interpreter.h
@@ -554,12 +554,23 @@ public:
     }
   }
 
+  // call an exported function
   Literal callExport(Name name, LiteralList& arguments) {
     Export *export_ = wasm.checkExport(name);
     if (!export_) externalInterface->trap("callExport not found");
     return callFunction(export_->value, arguments);
   }
 
+  // get an exported global
+  Literal getExport(Name name) {
+    Export *export_ = wasm.checkExport(name);
+    if (!export_) externalInterface->trap("getExport external not found");
+    Name internalName = export_->value;
+    auto iter = globals.find(internalName);
+    if (iter == globals.end()) externalInterface->trap("getExport internal not found");
+    return iter->second;
+  }
+
   std::string printFunctionStack() {
     std::string ret = "/== (binaryen interpreter stack trace)\n";
     for (int i = int(functionStack.size()) - 1; i >= 0; i--) {