1 files changed, 35 insertions, 15 deletions

diff --git a/src/core/core.cpp b/src/core/core.cpp
index ae1eb2430..d55621de8 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -5,7 +5,9 @@
 #include <memory>
 #include <utility>
 #include "common/logging/log.h"
+#ifdef ARCHITECTURE_x86_64
 #include "core/arm/dynarmic/arm_dynarmic.h"
+#endif
 #include "core/arm/unicorn/arm_unicorn.h"
 #include "core/core.h"
 #include "core/core_timing.h"
@@ -24,7 +26,7 @@ namespace Core {
 
 /*static*/ System System::s_instance;
 
-System::ResultStatus System::RunLoop(int tight_loop) {
+System::ResultStatus System::RunLoop(bool tight_loop) {
     status = ResultStatus::Success;
     if (!cpu_core) {
         return ResultStatus::ErrorNotInitialized;
@@ -38,7 +40,7 @@ System::ResultStatus System::RunLoop(int tight_loop) {
         if (GDBStub::GetCpuHaltFlag()) {
             if (GDBStub::GetCpuStepFlag()) {
                 GDBStub::SetCpuStepFlag(false);
-                tight_loop = 1;
+                tight_loop = false;
             } else {
                 return ResultStatus::Success;
             }
@@ -54,7 +56,11 @@ System::ResultStatus System::RunLoop(int tight_loop) {
         PrepareReschedule();
     } else {
         CoreTiming::Advance();
-        cpu_core->Run(tight_loop);
+        if (tight_loop) {
+            cpu_core->Run();
+        } else {
+            cpu_core->Step();
+        }
     }
 
     HW::Update();
@@ -64,7 +70,7 @@ System::ResultStatus System::RunLoop(int tight_loop) {
 }
 
 System::ResultStatus System::SingleStep() {
-    return RunLoop(1);
+    return RunLoop(false);
 }
 
 System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& filepath) {
@@ -80,7 +86,6 @@ System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& file
     if (system_mode.second != Loader::ResultStatus::Success) {
         LOG_CRITICAL(Core, "Failed to determine system mode (Error %i)!",
                      static_cast<int>(system_mode.second));
-        System::Shutdown();
 
         switch (system_mode.second) {
         case Loader::ResultStatus::ErrorEncrypted:
@@ -94,14 +99,15 @@ System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& file
 
     ResultStatus init_result{Init(emu_window, system_mode.first.get())};
     if (init_result != ResultStatus::Success) {
-        LOG_CRITICAL(Core, "Failed to initialize system (Error %i)!", init_result);
+        LOG_CRITICAL(Core, "Failed to initialize system (Error %i)!",
+                     static_cast<int>(init_result));
         System::Shutdown();
         return init_result;
     }
 
-    const Loader::ResultStatus load_result{app_loader->Load(Kernel::g_current_process)};
+    const Loader::ResultStatus load_result{app_loader->Load(current_process)};
     if (Loader::ResultStatus::Success != load_result) {
-        LOG_CRITICAL(Core, "Failed to load ROM (Error %i)!", load_result);
+        LOG_CRITICAL(Core, "Failed to load ROM (Error %i)!", static_cast<int>(load_result));
         System::Shutdown();
 
         switch (load_result) {
@@ -132,27 +138,38 @@ void System::Reschedule() {
     }
 
     reschedule_pending = false;
-    Kernel::Reschedule();
+    Core::System::GetInstance().Scheduler().Reschedule();
 }
 
 System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
     LOG_DEBUG(HW_Memory, "initialized OK");
 
+    CoreTiming::Init();
+
+    current_process = Kernel::Process::Create("main");
+
     switch (Settings::values.cpu_core) {
     case Settings::CpuCore::Unicorn:
-        cpu_core = std::make_unique<ARM_Unicorn>();
+        cpu_core = std::make_shared<ARM_Unicorn>();
         break;
     case Settings::CpuCore::Dynarmic:
     default:
-        cpu_core = std::make_unique<ARM_Dynarmic>();
+#ifdef ARCHITECTURE_x86_64
+        cpu_core = std::make_shared<ARM_Dynarmic>();
+#else
+        cpu_core = std::make_shared<ARM_Unicorn>();
+        LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
+#endif
         break;
     }
 
+    gpu_core = std::make_unique<Tegra::GPU>();
+
     telemetry_session = std::make_unique<Core::TelemetrySession>();
 
-    CoreTiming::Init();
     HW::Init();
     Kernel::Init(system_mode);
+    scheduler = std::make_unique<Kernel::Scheduler>(cpu_core.get());
     Service::Init();
     GDBStub::Init();
 
@@ -180,15 +197,18 @@ void System::Shutdown() {
                          perf_results.frametime * 1000.0);
 
     // Shutdown emulation session
-    GDBStub::Shutdown();
     VideoCore::Shutdown();
+    GDBStub::Shutdown();
     Service::Shutdown();
+    scheduler = nullptr;
     Kernel::Shutdown();
     HW::Shutdown();
-    CoreTiming::Shutdown();
+    telemetry_session = nullptr;
+    gpu_core = nullptr;
     cpu_core = nullptr;
+    CoreTiming::Shutdown();
+
     app_loader = nullptr;
-    telemetry_session = nullptr;
 
     LOG_DEBUG(Core, "Shutdown OK");
 }