[wasm] Make wasm info available on the stack trace

src/runtime/runtime-function.cc

Index: src/runtime/runtime-function.cc
diff --git a/src/runtime/runtime-function.cc b/src/runtime/runtime-function.cc
index 939bd53e6a82799a6ce53a466fb4074a8146964c..a19511296bde7b4ee08574d06dc9b6d5caf9bfa4 100644
--- a/src/runtime/runtime-function.cc
+++ b/src/runtime/runtime-function.cc
@@ -11,6 +11,7 @@
 #include "src/isolate-inl.h"
 #include "src/messages.h"
 #include "src/profiler/cpu-profiler.h"
+#include "src/wasm/wasm-module.h"
 
 namespace v8 {
 namespace internal {
@@ -305,5 +306,16 @@ RUNTIME_FUNCTION(Runtime_FunctionToString) {
              : *JSFunction::ToString(Handle<JSFunction>::cast(function));
 }
 
+RUNTIME_FUNCTION(Runtime_WasmGetFunctionName) {
+  HandleScope scope(isolate);
+  DCHECK_EQ(2, args.length());
+
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, wasm, 0);
+  CONVERT_SMI_ARG_CHECKED(func_index, 1);
+  RUNTIME_ASSERT(wasm->map()->instance_type() == JS_WASM_TYPE);
+
+  return *wasm::GetWasmFunctionName(wasm, func_index);
+}
+
 }  // namespace internal
 }  // namespace v8