Implement global variables. Struct and Pointer initializers are not implemented yet though
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@818 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/ExecutionAnnotations.h b/lib/ExecutionEngine/Interpreter/ExecutionAnnotations.h
index bdcffd8..f6a2726 100644
--- a/lib/ExecutionEngine/Interpreter/ExecutionAnnotations.h
+++ b/lib/ExecutionEngine/Interpreter/ExecutionAnnotations.h
@@ -25,20 +25,19 @@
MethodInfo(Method *M);
vector<unsigned> NumPlaneElements;
+
+ // Create - Factory function to allow MethodInfo annotations to be
+ // created on demand.
+ //
+ static Annotation *Create(AnnotationID AID, const Annotable *O, void *) {
+ assert(AID == MethodInfoAID);
+ return new MethodInfo(cast<Method>((Value*)O)); // Simply invoke the ctor
+ }
+
private:
unsigned getValueSlot(const Value *V);
};
-// CreateMethodInfo - Factory function to allow MethodInfo annotations to be
-// created on demand.
-//
-inline static Annotation *CreateMethodInfo(AnnotationID AID, const Annotable *O,
- void *) {
- assert(AID == MethodInfoAID);
- return new MethodInfo((Method*)O); // Simply invoke the ctor
-}
-
-
//===----------------------------------------------------------------------===//
// Support for the SlotNumber annotation
//===----------------------------------------------------------------------===//
@@ -89,4 +88,32 @@
AnnotationManager::getID("Interpreter::Breakpoint"));
// Just use an Annotation directly, Breakpoint is currently just a marker
+
+//===----------------------------------------------------------------------===//
+// Support for the GlobalAddress annotation
+//===----------------------------------------------------------------------===//
+
+// This annotation (attached only to GlobalValue objects) is used to hold the
+// address of the chunk of memory that represents a global value. For Method's,
+// this pointer is the Method object pointer that represents it. For global
+// variables, this is the dynamically allocated (and potentially initialized)
+// chunk of memory for the global. This annotation is created on demand.
+//
+static AnnotationID GlobalAddressAID(
+ AnnotationManager::getID("Interpreter::GlobalAddress"));
+
+struct GlobalAddress : public Annotation {
+ void *Ptr; // The pointer itself
+ bool Delete; // Should I delete them memory on destruction?
+
+ GlobalAddress(void *ptr, bool d) : Annotation(GlobalAddressAID), Ptr(ptr),
+ Delete(d) {}
+ ~GlobalAddress() { if (Delete) free(Ptr); }
+
+ // Create - Factory function to allow GlobalAddress annotations to be
+ // created on demand.
+ //
+ static Annotation *Create(AnnotationID AID, const Annotable *O, void *);
+};
+
#endif