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-rw-r--r--src/core/core.cpp112
1 files changed, 87 insertions, 25 deletions
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 6efa18159..b4df90efd 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -3,6 +3,8 @@
// Refer to the license.txt file included.
#include <memory>
+
+#include "audio_core/audio_core.h"
#include "common/logging/log.h"
#include "core/arm/arm_interface.h"
#include "core/arm/dynarmic/arm_dynarmic.h"
@@ -11,17 +13,23 @@
#include "core/core_timing.h"
#include "core/gdbstub/gdbstub.h"
#include "core/hle/hle.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/memory.h"
#include "core/hle/kernel/thread.h"
#include "core/hw/hw.h"
+#include "core/loader/loader.h"
#include "core/settings.h"
+#include "video_core/video_core.h"
namespace Core {
-std::unique_ptr<ARM_Interface> g_app_core; ///< ARM11 application core
-std::unique_ptr<ARM_Interface> g_sys_core; ///< ARM11 system (OS) core
+/*static*/ System System::s_instance;
+
+System::ResultStatus System::RunLoop(int tight_loop) {
+ if (!app_core) {
+ return ResultStatus::ErrorNotInitialized;
+ }
-/// Run the core CPU loop
-void RunLoop(int tight_loop) {
if (GDBStub::IsServerEnabled()) {
GDBStub::HandlePacket();
@@ -32,7 +40,7 @@ void RunLoop(int tight_loop) {
GDBStub::SetCpuStepFlag(false);
tight_loop = 1;
} else {
- return;
+ return ResultStatus::Success;
}
}
}
@@ -45,46 +53,100 @@ void RunLoop(int tight_loop) {
CoreTiming::Advance();
HLE::Reschedule(__func__);
} else {
- g_app_core->Run(tight_loop);
+ app_core->Run(tight_loop);
}
HW::Update();
if (HLE::IsReschedulePending()) {
Kernel::Reschedule();
}
-}
-/// Step the CPU one instruction
-void SingleStep() {
- RunLoop(1);
+ return ResultStatus::Success;
}
-/// Halt the core
-void Halt(const char* msg) {
- // TODO(ShizZy): ImplementMe
+System::ResultStatus System::SingleStep() {
+ return RunLoop(1);
}
-/// Kill the core
-void Stop() {
- // TODO(ShizZy): ImplementMe
+System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& filepath) {
+ if (app_loader) {
+ app_loader.reset();
+ }
+
+ app_loader = Loader::GetLoader(filepath);
+
+ if (!app_loader) {
+ LOG_CRITICAL(Core, "Failed to obtain loader for %s!", filepath.c_str());
+ return ResultStatus::ErrorGetLoader;
+ }
+
+ boost::optional<u32> system_mode{ app_loader->LoadKernelSystemMode() };
+ if (!system_mode) {
+ LOG_CRITICAL(Core, "Failed to determine system mode!");
+ return ResultStatus::ErrorSystemMode;
+ }
+
+ ResultStatus init_result{ Init(emu_window, system_mode.get()) };
+ if (init_result != ResultStatus::Success) {
+ LOG_CRITICAL(Core, "Failed to initialize system (Error %i)!", init_result);
+ System::Shutdown();
+ return init_result;
+ }
+
+ const Loader::ResultStatus load_result{ app_loader->Load() };
+ if (Loader::ResultStatus::Success != load_result) {
+ LOG_CRITICAL(Core, "Failed to load ROM (Error %i)!", load_result);
+ System::Shutdown();
+
+ switch (load_result) {
+ case Loader::ResultStatus::ErrorEncrypted:
+ return ResultStatus::ErrorLoader_ErrorEncrypted;
+ case Loader::ResultStatus::ErrorInvalidFormat:
+ return ResultStatus::ErrorLoader_ErrorInvalidFormat;
+ default:
+ return ResultStatus::ErrorLoader;
+ }
+ }
+ return ResultStatus::Success;
}
-/// Initialize the core
-void Init() {
+System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
+ if (app_core) {
+ app_core.reset();
+ }
+
+ Memory::Init();
+
if (Settings::values.use_cpu_jit) {
- g_sys_core = std::make_unique<ARM_Dynarmic>(USER32MODE);
- g_app_core = std::make_unique<ARM_Dynarmic>(USER32MODE);
+ app_core = std::make_unique<ARM_Dynarmic>(USER32MODE);
} else {
- g_sys_core = std::make_unique<ARM_DynCom>(USER32MODE);
- g_app_core = std::make_unique<ARM_DynCom>(USER32MODE);
+ app_core = std::make_unique<ARM_DynCom>(USER32MODE);
+ }
+
+ CoreTiming::Init();
+ HW::Init();
+ Kernel::Init(system_mode);
+ HLE::Init();
+ AudioCore::Init();
+ GDBStub::Init();
+
+ if (!VideoCore::Init(emu_window)) {
+ return ResultStatus::ErrorVideoCore;
}
LOG_DEBUG(Core, "Initialized OK");
+
+ return ResultStatus::Success;
}
-void Shutdown() {
- g_app_core.reset();
- g_sys_core.reset();
+void System::Shutdown() {
+ GDBStub::Shutdown();
+ AudioCore::Shutdown();
+ VideoCore::Shutdown();
+ HLE::Shutdown();
+ Kernel::Shutdown();
+ HW::Shutdown();
+ CoreTiming::Shutdown();
LOG_DEBUG(Core, "Shutdown OK");
}