early-access version 2005

src/core/core.cpp

@@ -84,6 +84,8 @@ FileSys::StorageId GetStorageIdForFrontendSlot(
 
 } // Anonymous namespace
 
+/*static*/ System System::s_instance;
+
 FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
                                          const std::string& path) {
     // To account for split 00+01+etc files.
@@ -423,13 +425,6 @@ struct System::Impl {
 System::System() : impl{std::make_unique<Impl>(*this)} {}
 System::~System() = default;
 
-void System::InitializeGlobalInstance() {
-    if (s_instance) {
-        abort();
-    }
-    s_instance = std::unique_ptr<System>(new System);
-}
-
 CpuManager& System::GetCpuManager() {
     return impl->cpu_manager;
 }

src/core/core.h

@@ -121,14 +121,9 @@ public:
      * @returns Reference to the instance of the System singleton class.
      */
     [[deprecated("Use of the global system instance is deprecated")]] static System& GetInstance() {
-        if (!s_instance) {
-            abort();
-        }
-        return *s_instance;
+        return s_instance;
     }
 
-    static void InitializeGlobalInstance();
-
     /// Enumeration representing the return values of the System Initialize and Load process.
     enum class ResultStatus : u32 {
         Success,             ///< Succeeded
@@ -398,7 +393,7 @@ private:
     struct Impl;
     std::unique_ptr<Impl> impl;
 
-    inline static std::unique_ptr<System> s_instance{};
+    static System s_instance;
 };
 
 } // namespace Core