Implementation of Value::IsWasmMemoryObject().

Author: iamstolis

graal-nodejs/deps/v8/src/graal/graal_isolate.cc

@@ -643,6 +643,7 @@ GraalIsolate::GraalIsolate(JavaVM* jvm, JNIEnv* env, v8::Isolate::CreateParams c
     ACCESS_METHOD(GraalAccessMethod::value_is_generator_function, "valueIsGeneratorFunction", "(Ljava/lang/Object;)Z")
     ACCESS_METHOD(GraalAccessMethod::value_is_generator_object, "valueIsGeneratorObject", "(Ljava/lang/Object;)Z")
     ACCESS_METHOD(GraalAccessMethod::value_is_module_namespace_object, "valueIsModuleNamespaceObject", "(Ljava/lang/Object;)Z")
+    ACCESS_METHOD(GraalAccessMethod::value_is_wasm_memory_object, "valueIsWasmMemoryObject", "(Ljava/lang/Object;)Z")
     ACCESS_METHOD(GraalAccessMethod::value_equals, "valueEquals", "(Ljava/lang/Object;Ljava/lang/Object;)Z")
     ACCESS_METHOD(GraalAccessMethod::value_strict_equals, "valueStrictEquals", "(Ljava/lang/Object;Ljava/lang/Object;)Z")
     ACCESS_METHOD(GraalAccessMethod::value_instance_of, "valueInstanceOf", "(Ljava/lang/Object;Ljava/lang/Object;)Z")

graal-nodejs/deps/v8/src/graal/graal_isolate.h

@@ -125,6 +125,7 @@ enum GraalAccessMethod {
     value_is_generator_function,
     value_is_generator_object,
     value_is_module_namespace_object,
+    value_is_wasm_memory_object,
     value_equals,
     value_strict_equals,
     value_instance_of,

graal-nodejs/deps/v8/src/graal/graal_value.cc

@@ -303,6 +303,11 @@ bool GraalValue::IsModuleNamespaceObject() const {
     return result;
 }
 
+bool GraalValue::IsWasmMemoryObject() const {
+    JNI_CALL(jboolean, result, Isolate(), GraalAccessMethod::value_is_wasm_memory_object, Boolean, GetJavaObject());
+    return result;
+}
+
 int32_t GraalValue::Int32Value() const {
     JNI_CALL(jint, result, Isolate(), GraalAccessMethod::value_int32_value, Int, GetJavaObject());
     return result;

graal-nodejs/deps/v8/src/graal/graal_value.h

@@ -153,6 +153,7 @@ class GraalValue : public GraalData {
     bool IsGeneratorFunction() const;
     bool IsGeneratorObject() const;
     bool IsModuleNamespaceObject() const;
+    bool IsWasmMemoryObject() const;
     int32_t Int32Value() const;
     uint32_t Uint32Value() const;
     int64_t IntegerValue() const;

graal-nodejs/deps/v8/src/graal/v8.cc

@@ -3004,8 +3004,7 @@ namespace v8 {
     }
 
     bool Value::IsWasmMemoryObject() const {
-        TRACE
-        return false;
+        return reinterpret_cast<const GraalValue*> (this)->IsWasmMemoryObject();
     }
 
     Local<ArrayBuffer> WasmMemoryObject::Buffer() {

graal-nodejs/mx.graal-nodejs/com.oracle.truffle.trufflenode/src/com/oracle/truffle/trufflenode/GraalJSAccess.java

@@ -240,6 +240,7 @@
 import com.oracle.truffle.js.runtime.builtins.JSUncheckedProxyHandler;
 import com.oracle.truffle.js.runtime.builtins.JSWeakMap;
 import com.oracle.truffle.js.runtime.builtins.JSWeakSet;
+import com.oracle.truffle.js.runtime.builtins.wasm.JSWebAssemblyMemoryObject;
 import com.oracle.truffle.js.runtime.interop.JSInteropUtil;
 import com.oracle.truffle.js.runtime.objects.JSAttributes;
 import com.oracle.truffle.js.runtime.objects.JSCopyableObject;
@@ -798,6 +799,10 @@ public boolean valueIsModuleNamespaceObject(Object object) {
         return JSModuleNamespace.isJSModuleNamespace(object);
     }
 
+    public boolean valueIsWasmMemoryObject(Object object) {
+        return (object instanceof JSWebAssemblyMemoryObject);
+    }
+
     public boolean valueEquals(Object left, Object right) {
         return JSRuntime.equal(left, right);
     }

graal-nodejs/mx.graal-nodejs/com.oracle.truffle.trufflenode/src/svmnodejs.jniconfig

@@ -282,6 +282,7 @@
       { "name": "valueIsSharedArrayBuffer" },
       { "name": "valueIsStringObject" },
       { "name": "valueIsSymbolObject" },
+      { "name": "valueIsWasmMemoryObject" },
       { "name": "valueIsWeakMap" },
       { "name": "valueIsWeakSet" },
       { "name": "valueSerializerNew" },