Track export data on Guest Functions

src/xenia/cpu/function.cc

@@ -60,9 +60,10 @@ GuestFunction::GuestFunction(Module* module, uint32_t address)
 
 GuestFunction::~GuestFunction() = default;
 
-void GuestFunction::SetupExtern(ExternHandler handler) {
+void GuestFunction::SetupExtern(ExternHandler handler, Export* export_data) {
   behavior_ = Behavior::kExtern;
   extern_handler_ = handler;
+  export_data_ = export_data;
 }
 
 const SourceMapEntry* GuestFunction::LookupGuestAddress(

src/xenia/cpu/function.h

@@ -20,6 +20,10 @@
 #include "xenia/debug/function_trace_data.h"
 
 namespace xe {
+namespace cpu {
+class Export;
+}  // namespace cpu
+
 namespace cpu {
 
 struct SourceMapEntry {
@@ -115,7 +119,8 @@ class GuestFunction : public Function {
   std::vector<SourceMapEntry>& source_map() { return source_map_; }
 
   ExternHandler extern_handler() const { return extern_handler_; }
-  void SetupExtern(ExternHandler handler);
+  Export* export_data() const { return export_data_; }
+  void SetupExtern(ExternHandler handler, Export* export_data = nullptr);
 
   const SourceMapEntry* LookupGuestAddress(uint32_t guest_address) const;
   const SourceMapEntry* LookupHIROffset(uint32_t offset) const;
@@ -135,6 +140,7 @@ class GuestFunction : public Function {
   debug::FunctionTraceData trace_data_;
   std::vector<SourceMapEntry> source_map_;
   ExternHandler extern_handler_ = nullptr;
+  Export* export_data_ = nullptr;
 };
 
 }  // namespace cpu

src/xenia/cpu/xex_module.cc

@@ -475,7 +475,7 @@ bool XexModule::SetupLibraryImports(const char* name,
           XELOGW("WARNING: Imported kernel function %s is unimplemented!",
                  import_name.GetString());
         }
-        static_cast<GuestFunction*>(function)->SetupExtern(handler);
+        static_cast<GuestFunction*>(function)->SetupExtern(handler, kernel_export);
       }
       function->set_status(Symbol::Status::kDeclared);
     } else {