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core: Consolidate core and system state, remove system module & cleanups.

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This commit is contained in:
bunnei 2016-12-15 19:01:48 -05:00
parent 707cc66362
commit 232ef55c1a
22 changed files with 278 additions and 330 deletions
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3
src/citra/citra.cpp
View file

@ -33,7 +33,6 @@
#include "core/gdbstub/gdbstub.h"
#include "core/loader/loader.h"
#include "core/settings.h"
#include "core/system.h"
#include "video_core/video_core.h"
static void PrintHelp(const char* argv0) {
@ -145,7 +144,7 @@ int main(int argc, char** argv) {
}
while (emu_window->IsOpen()) {
Core::RunLoop();
system.RunLoop();
}
return 0;

6
src/citra_qt/bootmanager.cpp
View file

@ -14,8 +14,6 @@
#include "common/scm_rev.h"
#include "common/string_util.h"
#include "core/core.h"
#include "core/settings.h"
#include "core/system.h"
#include "video_core/debug_utils/debug_utils.h"
#include "video_core/video_core.h"
@ -38,7 +36,7 @@ void EmuThread::run() {
if (!was_active)
emit DebugModeLeft();
Core::RunLoop();
Core::System::GetInstance().RunLoop();
was_active = running || exec_step;
if (!was_active && !stop_run)
@ -48,7 +46,7 @@ void EmuThread::run() {
emit DebugModeLeft();
exec_step = false;
Core::SingleStep();
Core::System::GetInstance().SingleStep();
emit DebugModeEntered();
yieldCurrentThread();

2
src/citra_qt/configure_general.cpp
View file

@ -4,8 +4,8 @@
#include "citra_qt/configure_general.h"
#include "citra_qt/ui_settings.h"
#include "core/core.h"
#include "core/settings.h"
#include "core/system.h"
#include "ui_configure_general.h"
ConfigureGeneral::ConfigureGeneral(QWidget* parent)

2
src/citra_qt/configure_graphics.cpp
View file

@ -3,8 +3,8 @@
// Refer to the license.txt file included.
#include "citra_qt/configure_graphics.h"
#include "core/core.h"
#include "core/settings.h"
#include "core/system.h"
#include "ui_configure_graphics.h"
ConfigureGraphics::ConfigureGraphics(QWidget* parent)

1
src/citra_qt/configure_system.cpp
View file

@ -6,7 +6,6 @@
#include "citra_qt/ui_settings.h"
#include "core/hle/service/cfg/cfg.h"
#include "core/hle/service/fs/archive.h"
#include "core/system.h"
#include "ui_configure_system.h"
static const std::array<int, 12> days_in_month = {{

2
src/citra_qt/debugger/callstack.cpp
View file

@ -25,7 +25,7 @@ CallstackWidget::CallstackWidget(QWidget* parent) : QDockWidget(parent) {
void CallstackWidget::OnDebugModeEntered() {
// Stack pointer
const u32 sp = Core::g_app_core->GetReg(13);
const u32 sp = Core::AppCore().GetReg(13);
Clear();

10
src/citra_qt/debugger/disassembler.cpp
View file

@ -185,13 +185,13 @@ DisassemblerWidget::DisassemblerWidget(QWidget* parent, EmuThread* emu_thread)
}
void DisassemblerWidget::Init() {
model->ParseFromAddress(Core::g_app_core->GetPC());
model->ParseFromAddress(Core::AppCore().GetPC());
disasm_ui.treeView->resizeColumnToContents(0);
disasm_ui.treeView->resizeColumnToContents(1);
disasm_ui.treeView->resizeColumnToContents(2);
QModelIndex model_index = model->IndexFromAbsoluteAddress(Core::g_app_core->GetPC());
QModelIndex model_index = model->IndexFromAbsoluteAddress(Core::AppCore().GetPC());
disasm_ui.treeView->scrollTo(model_index);
disasm_ui.treeView->selectionModel()->setCurrentIndex(
model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
@ -214,8 +214,8 @@ void DisassemblerWidget::OnPause() {
emu_thread->SetRunning(false);
// TODO: By now, the CPU might not have actually stopped...
if (Core::g_app_core) {
model->SetNextInstruction(Core::g_app_core->GetPC());
if (Core::System::GetInstance().IsPoweredOn()) {
model->SetNextInstruction(Core::AppCore().GetPC());
}
}
@ -224,7 +224,7 @@ void DisassemblerWidget::OnToggleStartStop() {
}
void DisassemblerWidget::OnDebugModeEntered() {
u32 next_instr = Core::g_app_core->GetPC();
u32 next_instr = Core::AppCore().GetPC();
if (model->GetBreakPoints().IsAddressBreakPoint(next_instr))
emu_thread->SetRunning(false);

16
src/citra_qt/debugger/registers.cpp
View file

@ -58,16 +58,16 @@ RegistersWidget::RegistersWidget(QWidget* parent) : QDockWidget(parent) {
}
void RegistersWidget::OnDebugModeEntered() {
if (!Core::g_app_core)
if (!Core::System::GetInstance().IsPoweredOn())
return;
for (int i = 0; i < core_registers->childCount(); ++i)
core_registers->child(i)->setText(
1, QString("0x%1").arg(Core::g_app_core->GetReg(i), 8, 16, QLatin1Char('0')));
1, QString("0x%1").arg(Core::AppCore().GetReg(i), 8, 16, QLatin1Char('0')));
for (int i = 0; i < vfp_registers->childCount(); ++i)
vfp_registers->child(i)->setText(
1, QString("0x%1").arg(Core::g_app_core->GetVFPReg(i), 8, 16, QLatin1Char('0')));
1, QString("0x%1").arg(Core::AppCore().GetVFPReg(i), 8, 16, QLatin1Char('0')));
UpdateCPSRValues();
UpdateVFPSystemRegisterValues();
@ -127,7 +127,7 @@ void RegistersWidget::CreateCPSRChildren() {
}
void RegistersWidget::UpdateCPSRValues() {
const u32 cpsr_val = Core::g_app_core->GetCPSR();
const u32 cpsr_val = Core::AppCore().GetCPSR();
cpsr->setText(1, QString("0x%1").arg(cpsr_val, 8, 16, QLatin1Char('0')));
cpsr->child(0)->setText(
@ -191,10 +191,10 @@ void RegistersWidget::CreateVFPSystemRegisterChildren() {
}
void RegistersWidget::UpdateVFPSystemRegisterValues() {
const u32 fpscr_val = Core::g_app_core->GetVFPSystemReg(VFP_FPSCR);
const u32 fpexc_val = Core::g_app_core->GetVFPSystemReg(VFP_FPEXC);
const u32 fpinst_val = Core::g_app_core->GetVFPSystemReg(VFP_FPINST);
const u32 fpinst2_val = Core::g_app_core->GetVFPSystemReg(VFP_FPINST2);
const u32 fpscr_val = Core::AppCore().GetVFPSystemReg(VFP_FPSCR);
const u32 fpexc_val = Core::AppCore().GetVFPSystemReg(VFP_FPEXC);
const u32 fpinst_val = Core::AppCore().GetVFPSystemReg(VFP_FPINST);
const u32 fpinst2_val = Core::AppCore().GetVFPSystemReg(VFP_FPINST2);
QTreeWidgetItem* const fpscr = vfp_system_registers->child(0);
fpscr->setText(1, QString("0x%1").arg(fpscr_val, 8, 16, QLatin1Char('0')));

2
src/citra_qt/debugger/wait_tree.cpp
View file

@ -391,7 +391,7 @@ WaitTreeWidget::WaitTreeWidget(QWidget* parent) : QDockWidget(tr("Wait Tree"), p
}
void WaitTreeWidget::OnDebugModeEntered() {
if (!Core::g_app_core)
if (!Core::System::GetInstance().IsPoweredOn())
return;
model->InitItems();
view->setModel(model);

1
src/citra_qt/main.cpp
View file

@ -46,7 +46,6 @@
#include "core/gdbstub/gdbstub.h"
#include "core/loader/loader.h"
#include "core/settings.h"
#include "core/system.h"
#include "qhexedit.h"
#include "video_core/video_core.h"

2
src/core/CMakeLists.txt
View file

@ -155,7 +155,6 @@ set(SRCS
tracer/recorder.cpp
memory.cpp
settings.cpp
system.cpp
)
set(HEADERS
@ -325,7 +324,6 @@ set(HEADERS
memory_setup.h
mmio.h
settings.h
system.h
)
include_directories(../../externals/dynarmic/include)

112
src/core/core.cpp
View file

@ -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();
}
return ResultStatus::Success;
}
/// Step the CPU one instruction
void SingleStep() {
RunLoop(1);
System::ResultStatus System::SingleStep() {
return RunLoop(1);
}
/// Halt the core
void Halt(const char* msg) {
// 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;
}
/// Kill the core
void Stop() {
// TODO(ShizZy): ImplementMe
}
System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
if (app_core) {
app_core.reset();
}
Memory::Init();
/// Initialize the core
void 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");
}

120
src/core/core.h
View file

@ -5,11 +5,17 @@
#pragma once
#include <memory>
#include "common/common_types.h"
#include <string>
#include "common/common_types.h"
#include "core/memory.h"
class EmuWindow;
class ARM_Interface;
////////////////////////////////////////////////////////////////////////////////////////////////////
namespace Loader {
class AppLoader;
}
namespace Core {
@ -24,37 +30,97 @@ struct ThreadContext {
u32 fpexc;
};
extern std::unique_ptr<ARM_Interface> g_app_core; ///< ARM11 application core
extern std::unique_ptr<ARM_Interface> g_sys_core; ///< ARM11 system (OS) core
class System {
public:
/**
* Gets the instance of the System singleton class.
* @returns Reference to the instance of the System singleton class.
*/
static System& GetInstance() {
return s_instance;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// Enumeration representing the return values of the System Initialize and Load process.
enum class ResultStatus : u32 {
Success, ///< Succeeded
ErrorNotInitialized, ///< Error trying to use core prior to initialization
ErrorGetLoader, ///< Error finding the correct application loader
ErrorSystemMode, ///< Error determining the system mode
ErrorLoader, ///< Error loading the specified application
ErrorLoader_ErrorEncrypted, ///< Error loading the specified application due to encryption
ErrorLoader_ErrorInvalidFormat, ///< Error loading the specified application due to an invalid format
ErrorVideoCore, ///< Error in the video core
};
/// Start the core
void Start();
/**
* Initialize the emulated system.
* @param emu_window Pointer to the host-system window used for video output and keyboard input.
* @param system_mode The system mode.
* @return ResultStatus code, indicating if the operation succeeded.
*/
ResultStatus Init(EmuWindow* emu_window, u32 system_mode);
/**
* Run the core CPU loop
* This function runs the core for the specified number of CPU instructions before trying to update
* hardware. This is much faster than SingleStep (and should be equivalent), as the CPU is not
* required to do a full dispatch with each instruction. NOTE: the number of instructions requested
* is not guaranteed to run, as this will be interrupted preemptively if a hardware update is
* requested (e.g. on a thread switch).
*/
void RunLoop(int tight_loop = 1000);
/// Start the core
void Start();
/// Step the CPU one instruction
void SingleStep();
/**
* Run the core CPU loop
* This function runs the core for the specified number of CPU instructions before trying to update
* hardware. This is much faster than SingleStep (and should be equivalent), as the CPU is not
* required to do a full dispatch with each instruction. NOTE: the number of instructions requested
* is not guaranteed to run, as this will be interrupted preemptively if a hardware update is
* requested (e.g. on a thread switch).
* @param tight_loop Number of instructions to execute.
* @return Result status, indicating whethor or not the operation succeeded.
*/
ResultStatus RunLoop(int tight_loop = 1000);
/// Halt the core
void Halt(const char* msg);
/**
* Step the CPU one instruction
* @return Result status, indicating whethor or not the operation succeeded.
*/
ResultStatus SingleStep();
/// Kill the core
void Stop();
/// Shutdown the emulated system.
void Shutdown();
/// Initialize the core
void Init();
/**
* Load an executable application.
* @param emu_window Pointer to the host-system window used for video output and keyboard input.
* @param filepath String path to the executable application to load on the host file system.
* @returns ResultStatus code, indicating if the operation succeeded.
*/
ResultStatus Load(EmuWindow* emu_window, const std::string& filepath);
/// Shutdown the core
void Shutdown();
/**
* Indicates if the emulated system is powered on (all subsystems initialized and able to run an
* application).
* @returns True if the emulated system is powered on, otherwise false.
*/
bool IsPoweredOn() const {
return app_core != nullptr;
}
} // namespace
/**
* Gets a reference to the emulated AppCore CPU.
* @returns A reference to the emulated AppCore CPU.
*/
ARM_Interface& AppCore() {
return *app_core;
}
private:
/// AppLoader used to load the current executing application
std::unique_ptr<Loader::AppLoader> app_loader;
///< ARM11 application core
std::unique_ptr<ARM_Interface> app_core;
static System s_instance;
};
static ARM_Interface& AppCore() {
return System::GetInstance().AppCore();
}
} // namespace Core

27
src/core/core_timing.cpp
View file

@ -130,7 +130,6 @@ int RegisterEvent(const char* name, TimedCallback callback) {
static void AntiCrashCallback(u64 userdata, int cycles_late) {
LOG_CRITICAL(Core_Timing, "Savestate broken: an unregistered event was called.");
Core::Halt("invalid timing events");
}
void RestoreRegisterEvent(int event_type, const char* name, TimedCallback callback) {
@ -147,7 +146,7 @@ void UnregisterAllEvents() {
}
void Init() {
Core::g_app_core->down_count = INITIAL_SLICE_LENGTH;
Core::AppCore().down_count = INITIAL_SLICE_LENGTH;
g_slice_length = INITIAL_SLICE_LENGTH;
global_timer = 0;
idled_cycles = 0;
@ -187,7 +186,7 @@ void Shutdown() {
}
u64 GetTicks() {
return (u64)global_timer + g_slice_length - Core::g_app_core->down_count;
return (u64)global_timer + g_slice_length - Core::AppCore().down_count;
}
u64 GetIdleTicks() {
@ -461,18 +460,18 @@ void MoveEvents() {
}
void ForceCheck() {
s64 cycles_executed = g_slice_length - Core::g_app_core->down_count;
s64 cycles_executed = g_slice_length - Core::AppCore().down_count;
global_timer += cycles_executed;
// This will cause us to check for new events immediately.
Core::g_app_core->down_count = 0;
Core::AppCore().down_count = 0;
// But let's not eat a bunch more time in Advance() because of this.
g_slice_length = 0;
}
void Advance() {
s64 cycles_executed = g_slice_length - Core::g_app_core->down_count;
s64 cycles_executed = g_slice_length - Core::AppCore().down_count;
global_timer += cycles_executed;
Core::g_app_core->down_count = g_slice_length;
Core::AppCore().down_count = g_slice_length;
if (has_ts_events)
MoveEvents();
@ -481,7 +480,7 @@ void Advance() {
if (!first) {
if (g_slice_length < 10000) {
g_slice_length += 10000;
Core::g_app_core->down_count += g_slice_length;
Core::AppCore().down_count += g_slice_length;
}
} else {
// Note that events can eat cycles as well.
@ -491,7 +490,7 @@ void Advance() {
const int diff = target - g_slice_length;
g_slice_length += diff;
Core::g_app_core->down_count += diff;
Core::AppCore().down_count += diff;
}
if (advance_callback)
advance_callback(static_cast<int>(cycles_executed));
@ -507,12 +506,12 @@ void LogPendingEvents() {
}
void Idle(int max_idle) {
s64 cycles_down = Core::g_app_core->down_count;
s64 cycles_down = Core::AppCore().down_count;
if (max_idle != 0 && cycles_down > max_idle)
cycles_down = max_idle;
if (first && cycles_down > 0) {
s64 cycles_executed = g_slice_length - Core::g_app_core->down_count;
s64 cycles_executed = g_slice_length - Core::AppCore().down_count;
s64 cycles_next_event = first->time - global_timer;
if (cycles_next_event < cycles_executed + cycles_down) {
@ -527,9 +526,9 @@ void Idle(int max_idle) {
cycles_down / (float)(g_clock_rate_arm11 * 0.001f));
idled_cycles += cycles_down;
Core::g_app_core->down_count -= cycles_down;
if (Core::g_app_core->down_count == 0)
Core::g_app_core->down_count = -1;
Core::AppCore().down_count -= cycles_down;
if (Core::AppCore().down_count == 0)
Core::AppCore().down_count = -1;
}
std::string GetScheduledEventsSummary() {

39
src/core/gdbstub/gdbstub.cpp
View file

@ -30,6 +30,7 @@
#include <unistd.h>
#endif
#include "core/loader/loader.h"
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/arm/arm_interface.h"
@ -450,8 +451,8 @@ static void SendSignal(u32 signal) {
latest_signal = signal;
std::string buffer = Common::StringFromFormat("T%02x%02x:%08x;%02x:%08x;", latest_signal, 15,
htonl(Core::g_app_core->GetPC()), 13,
htonl(Core::g_app_core->GetReg(13)));
htonl(Core::AppCore().GetPC()), 13,
htonl(Core::AppCore().GetReg(13)));
LOG_DEBUG(Debug_GDBStub, "Response: %s", buffer.c_str());
SendReply(buffer.c_str());
}
@ -538,15 +539,15 @@ static void ReadRegister() {
}
if (id <= R15_REGISTER) {
IntToGdbHex(reply, Core::g_app_core->GetReg(id));
IntToGdbHex(reply, Core::AppCore().GetReg(id));
} else if (id == CPSR_REGISTER) {
IntToGdbHex(reply, Core::g_app_core->GetCPSR());
IntToGdbHex(reply, Core::AppCore().GetCPSR());
} else if (id > CPSR_REGISTER && id < FPSCR_REGISTER) {
IntToGdbHex(reply, Core::g_app_core->GetVFPReg(
IntToGdbHex(reply, Core::AppCore().GetVFPReg(
id - CPSR_REGISTER -
1)); // VFP registers should start at 26, so one after CSPR_REGISTER
} else if (id == FPSCR_REGISTER) {
IntToGdbHex(reply, Core::g_app_core->GetVFPSystemReg(VFP_FPSCR)); // Get FPSCR
IntToGdbHex(reply, Core::AppCore().GetVFPSystemReg(VFP_FPSCR)); // Get FPSCR
IntToGdbHex(reply + 8, 0);
} else {
return SendReply("E01");
@ -563,22 +564,22 @@ static void ReadRegisters() {
u8* bufptr = buffer;
for (int reg = 0; reg <= R15_REGISTER; reg++) {
IntToGdbHex(bufptr + reg * CHAR_BIT, Core::g_app_core->GetReg(reg));
IntToGdbHex(bufptr + reg * CHAR_BIT, Core::AppCore().GetReg(reg));
}
bufptr += (16 * CHAR_BIT);
IntToGdbHex(bufptr, Core::g_app_core->GetCPSR());
IntToGdbHex(bufptr, Core::AppCore().GetCPSR());
bufptr += CHAR_BIT;
for (int reg = 0; reg <= 31; reg++) {
IntToGdbHex(bufptr + reg * CHAR_BIT, Core::g_app_core->GetVFPReg(reg));
IntToGdbHex(bufptr + reg * CHAR_BIT, Core::AppCore().GetVFPReg(reg));
}
bufptr += (32 * CHAR_BIT);
IntToGdbHex(bufptr, Core::g_app_core->GetVFPSystemReg(VFP_FPSCR));
IntToGdbHex(bufptr, Core::AppCore().GetVFPSystemReg(VFP_FPSCR));
SendReply(reinterpret_cast<char*>(buffer));
}
@ -595,13 +596,13 @@ static void WriteRegister() {
}
if (id <= R15_REGISTER) {
Core::g_app_core->SetReg(id, GdbHexToInt(buffer_ptr));
Core::AppCore().SetReg(id, GdbHexToInt(buffer_ptr));
} else if (id == CPSR_REGISTER) {
Core::g_app_core->SetCPSR(GdbHexToInt(buffer_ptr));
Core::AppCore().SetCPSR(GdbHexToInt(buffer_ptr));
} else if (id > CPSR_REGISTER && id < FPSCR_REGISTER) {
Core::g_app_core->SetVFPReg(id - CPSR_REGISTER - 1, GdbHexToInt(buffer_ptr));
Core::AppCore().SetVFPReg(id - CPSR_REGISTER - 1, GdbHexToInt(buffer_ptr));
} else if (id == FPSCR_REGISTER) {
Core::g_app_core->SetVFPSystemReg(VFP_FPSCR, GdbHexToInt(buffer_ptr));
Core::AppCore().SetVFPSystemReg(VFP_FPSCR, GdbHexToInt(buffer_ptr));
} else {
return SendReply("E01");
}
@ -618,20 +619,20 @@ static void WriteRegisters() {
for (int i = 0, reg = 0; reg <= FPSCR_REGISTER; i++, reg++) {
if (reg <= R15_REGISTER) {
Core::g_app_core->SetReg(reg, GdbHexToInt(buffer_ptr + i * CHAR_BIT));
Core::AppCore().SetReg(reg, GdbHexToInt(buffer_ptr + i * CHAR_BIT));
} else if (reg == CPSR_REGISTER) {
Core::g_app_core->SetCPSR(GdbHexToInt(buffer_ptr + i * CHAR_BIT));
Core::AppCore().SetCPSR(GdbHexToInt(buffer_ptr + i * CHAR_BIT));
} else if (reg == CPSR_REGISTER - 1) {
// Dummy FPA register, ignore
} else if (reg < CPSR_REGISTER) {
// Dummy FPA registers, ignore
i += 2;
} else if (reg > CPSR_REGISTER && reg < FPSCR_REGISTER) {
Core::g_app_core->SetVFPReg(reg - CPSR_REGISTER - 1,
Core::AppCore().SetVFPReg(reg - CPSR_REGISTER - 1,
GdbHexToInt(buffer_ptr + i * CHAR_BIT));
i++; // Skip padding
} else if (reg == FPSCR_REGISTER) {
Core::g_app_core->SetVFPSystemReg(VFP_FPSCR, GdbHexToInt(buffer_ptr + i * CHAR_BIT));
Core::AppCore().SetVFPSystemReg(VFP_FPSCR, GdbHexToInt(buffer_ptr + i * CHAR_BIT));
}
}
@ -908,7 +909,7 @@ void ToggleServer(bool status) {
server_enabled = status;
// Start server
if (!IsConnected() && Core::g_sys_core != nullptr) {
if (!IsConnected() && Core::System().GetInstance().IsPoweredOn()) {
Init();
}
} else {

60
src/core/hle/function_wrappers.h
View file

@ -14,7 +14,7 @@
namespace HLE {
#define PARAM(n) Core::g_app_core->GetReg(n)
#define PARAM(n) Core::AppCore().GetReg(n)
/// An invalid result code that is meant to be overwritten when a thread resumes from waiting
static const ResultCode RESULT_INVALID(0xDEADC0DE);
@ -24,7 +24,7 @@ static const ResultCode RESULT_INVALID(0xDEADC0DE);
* @param res Result to return
*/
static inline void FuncReturn(u32 res) {
Core::g_app_core->SetReg(0, res);
Core::AppCore().SetReg(0, res);
}
/**
@ -33,8 +33,8 @@ static inline void FuncReturn(u32 res) {
* @todo Verify that this function is correct
*/
static inline void FuncReturn64(u64 res) {
Core::g_app_core->SetReg(0, (u32)(res & 0xFFFFFFFF));
Core::g_app_core->SetReg(1, (u32)((res >> 32) & 0xFFFFFFFF));
Core::AppCore().SetReg(0, (u32)(res & 0xFFFFFFFF));
Core::AppCore().SetReg(1, (u32)((res >> 32) & 0xFFFFFFFF));
}
////////////////////////////////////////////////////////////////////////////////////////////////////
@ -49,7 +49,7 @@ template <ResultCode func(u32*, u32, u32, u32, u32, u32)>
void Wrap() {
u32 param_1 = 0;
u32 retval = func(&param_1, PARAM(0), PARAM(1), PARAM(2), PARAM(3), PARAM(4)).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -57,7 +57,7 @@ template <ResultCode func(u32*, s32, u32, u32, u32, s32)>
void Wrap() {
u32 param_1 = 0;
u32 retval = func(&param_1, PARAM(0), PARAM(1), PARAM(2), PARAM(3), PARAM(4)).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -69,7 +69,7 @@ void Wrap() {
.raw;
if (retval != RESULT_INVALID.raw) {
Core::g_app_core->SetReg(1, (u32)param_1);
Core::AppCore().SetReg(1, (u32)param_1);
FuncReturn(retval);
}
}
@ -84,7 +84,7 @@ template <ResultCode func(u32*)>
void Wrap() {
u32 param_1 = 0;
u32 retval = func(&param_1).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -102,11 +102,11 @@ void Wrap() {
MemoryInfo memory_info = {};
PageInfo page_info = {};
u32 retval = func(&memory_info, &page_info, PARAM(2)).raw;
Core::g_app_core->SetReg(1, memory_info.base_address);
Core::g_app_core->SetReg(2, memory_info.size);
Core::g_app_core->SetReg(3, memory_info.permission);
Core::g_app_core->SetReg(4, memory_info.state);
Core::g_app_core->SetReg(5, page_info.flags);
Core::AppCore().SetReg(1, memory_info.base_address);
Core::AppCore().SetReg(2, memory_info.size);
Core::AppCore().SetReg(3, memory_info.permission);
Core::AppCore().SetReg(4, memory_info.state);
Core::AppCore().SetReg(5, page_info.flags);
FuncReturn(retval);
}
@ -115,11 +115,11 @@ void Wrap() {
MemoryInfo memory_info = {};
PageInfo page_info = {};
u32 retval = func(&memory_info, &page_info, PARAM(2), PARAM(3)).raw;
Core::g_app_core->SetReg(1, memory_info.base_address);
Core::g_app_core->SetReg(2, memory_info.size);
Core::g_app_core->SetReg(3, memory_info.permission);
Core::g_app_core->SetReg(4, memory_info.state);
Core::g_app_core->SetReg(5, page_info.flags);
Core::AppCore().SetReg(1, memory_info.base_address);
Core::AppCore().SetReg(2, memory_info.size);
Core::AppCore().SetReg(3, memory_info.permission);
Core::AppCore().SetReg(4, memory_info.state);
Core::AppCore().SetReg(5, page_info.flags);
FuncReturn(retval);
}
@ -127,7 +127,7 @@ template <ResultCode func(s32*, u32)>
void Wrap() {
s32 param_1 = 0;
u32 retval = func(&param_1, PARAM(1)).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -140,7 +140,7 @@ template <ResultCode func(u32*, u32)>
void Wrap() {
u32 param_1 = 0;
u32 retval = func(&param_1, PARAM(1)).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -160,7 +160,7 @@ template <ResultCode func(u32*, const char*)>
void Wrap() {
u32 param_1 = 0;
u32 retval = func(&param_1, (char*)Memory::GetPointer(PARAM(1))).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -168,7 +168,7 @@ template <ResultCode func(u32*, s32, s32)>
void Wrap() {
u32 param_1 = 0;
u32 retval = func(&param_1, PARAM(1), PARAM(2)).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -176,7 +176,7 @@ template <ResultCode func(s32*, u32, s32)>
void Wrap() {
s32 param_1 = 0;
u32 retval = func(&param_1, PARAM(1), PARAM(2)).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -184,8 +184,8 @@ template <ResultCode func(s64*, u32, s32)>
void Wrap() {
s64 param_1 = 0;
u32 retval = func(&param_1, PARAM(1), PARAM(2)).raw;
Core::g_app_core->SetReg(1, (u32)param_1);
Core::g_app_core->SetReg(2, (u32)(param_1 >> 32));
Core::AppCore().SetReg(1, (u32)param_1);
Core::AppCore().SetReg(2, (u32)(param_1 >> 32));
FuncReturn(retval);
}
@ -194,7 +194,7 @@ void Wrap() {
u32 param_1 = 0;
// The last parameter is passed in R0 instead of R4
u32 retval = func(&param_1, PARAM(1), PARAM(2), PARAM(3), PARAM(0)).raw;
Core::g_app_core->SetReg(1, param_1);
Core::AppCore().SetReg(1, param_1);
FuncReturn(retval);
}
@ -209,8 +209,8 @@ template <ResultCode func(s64*, Handle, u32)>
void Wrap() {
s64 param_1 = 0;
u32 retval = func(&param_1, PARAM(1), PARAM(2)).raw;
Core::g_app_core->SetReg(1, (u32)param_1);
Core::g_app_core->SetReg(2, (u32)(param_1 >> 32));
Core::AppCore().SetReg(1, (u32)param_1);
Core::AppCore().SetReg(2, (u32)(param_1 >> 32));
FuncReturn(retval);
}
@ -227,8 +227,8 @@ void Wrap() {
reinterpret_cast<const char*>(Memory::GetPointer(PARAM(2))), PARAM(3))
.raw;
// The first out parameter is moved into R2 and the second is moved into R1.
Core::g_app_core->SetReg(1, param_2);
Core::g_app_core->SetReg(2, param_1);
Core::AppCore().SetReg(1, param_2);
Core::AppCore().SetReg(2, param_1);
FuncReturn(retval);
}

4
src/core/hle/hle.cpp
View file

@ -26,9 +26,9 @@ void Reschedule(const char* reason) {
// routines. This simulates that time by artificially advancing the number of CPU "ticks".
// The value was chosen empirically, it seems to work well enough for everything tested, but
// is likely not ideal. We should find a more accurate way to simulate timing with HLE.
Core::g_app_core->AddTicks(4000);
Core::AppCore().AddTicks(4000);
Core::g_app_core->PrepareReschedule();
Core::AppCore().PrepareReschedule();
reschedule = true;
}

6
src/core/hle/kernel/thread.cpp
View file

@ -188,7 +188,7 @@ static void SwitchContext(Thread* new_thread) {
// Save context for previous thread
if (previous_thread) {
previous_thread->last_running_ticks = CoreTiming::GetTicks();
Core::g_app_core->SaveContext(previous_thread->context);
Core::AppCore().SaveContext(previous_thread->context);
if (previous_thread->status == THREADSTATUS_RUNNING) {
// This is only the case when a reschedule is triggered without the current thread
@ -214,8 +214,8 @@ static void SwitchContext(Thread* new_thread) {
// Restores thread to its nominal priority if it has been temporarily changed
new_thread->current_priority = new_thread->nominal_priority;
Core::g_app_core->LoadContext(new_thread->context);
Core::g_app_core->SetCP15Register(CP15_THREAD_URO, new_thread->GetTLSAddress());
Core::AppCore().LoadContext(new_thread->context);
Core::AppCore().SetCP15Register(CP15_THREAD_URO, new_thread->GetTLSAddress());
} else {
current_thread = nullptr;
}

8
src/core/hle/service/ldr_ro/ldr_ro.cpp
View file

@ -457,7 +457,7 @@ static void LoadCRO(Interface* self, bool link_on_load_bug_fix) {
}
}
Core::g_app_core->ClearInstructionCache();
Core::AppCore().ClearInstructionCache();
LOG_INFO(Service_LDR, "CRO \"%s\" loaded at 0x%08X, fixed_end=0x%08X", cro.ModuleName().data(),
cro_address, cro_address + fix_size);
@ -562,7 +562,7 @@ static void UnloadCRO(Interface* self) {
memory_synchronizer.RemoveMemoryBlock(cro_address, cro_buffer_ptr);
}
Core::g_app_core->ClearInstructionCache();
Core::AppCore().ClearInstructionCache();
cmd_buff[1] = result.raw;
}
@ -624,7 +624,7 @@ static void LinkCRO(Interface* self) {
}
memory_synchronizer.SynchronizeOriginalMemory();
Core::g_app_core->ClearInstructionCache();
Core::AppCore().ClearInstructionCache();
cmd_buff[1] = result.raw;
}
@ -686,7 +686,7 @@ static void UnlinkCRO(Interface* self) {
}
memory_synchronizer.SynchronizeOriginalMemory();
Core::g_app_core->ClearInstructionCache();
Core::AppCore().ClearInstructionCache();
cmd_buff[1] = result.raw;
}

12
src/core/hle/svc.cpp
View file

@ -582,7 +582,7 @@ static ResultCode CreateThread(Handle* out_handle, s32 priority, u32 entry_point
/// Called when a thread exits
static void ExitThread() {
LOG_TRACE(Kernel_SVC, "called, pc=0x%08X", Core::g_app_core->GetPC());
LOG_TRACE(Kernel_SVC, "called, pc=0x%08X", Core::AppCore().GetPC());
Kernel::ExitCurrentThread();
}
@ -612,7 +612,7 @@ static ResultCode CreateMutex(Handle* out_handle, u32 initial_locked) {
using Kernel::Mutex;
SharedPtr<Mutex> mutex = Mutex::Create(initial_locked != 0);
mutex->name = Common::StringFromFormat("mutex-%08x", Core::g_app_core->GetReg(14));
mutex->name = Common::StringFromFormat("mutex-%08x", Core::AppCore().GetReg(14));
CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(mutex)));
LOG_TRACE(Kernel_SVC, "called initial_locked=%s : created handle=0x%08X",
@ -683,7 +683,7 @@ static ResultCode CreateSemaphore(Handle* out_handle, s32 initial_count, s32 max
using Kernel::Semaphore;
CASCADE_RESULT(SharedPtr<Semaphore> semaphore, Semaphore::Create(initial_count, max_count));
semaphore->name = Common::StringFromFormat("semaphore-%08x", Core::g_app_core->GetReg(14));
semaphore->name = Common::StringFromFormat("semaphore-%08x", Core::AppCore().GetReg(14));
CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(semaphore)));
LOG_TRACE(Kernel_SVC, "called initial_count=%d, max_count=%d, created handle=0x%08X",
@ -740,7 +740,7 @@ static ResultCode CreateEvent(Handle* out_handle, u32 reset_type) {
using Kernel::Event;
SharedPtr<Event> evt = Event::Create(static_cast<Kernel::ResetType>(reset_type));
evt->name = Common::StringFromFormat("event-%08x", Core::g_app_core->GetReg(14));
evt->name = Common::StringFromFormat("event-%08x", Core::AppCore().GetReg(14));
CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(evt)));
LOG_TRACE(Kernel_SVC, "called reset_type=0x%08X : created handle=0x%08X", reset_type,
@ -787,7 +787,7 @@ static ResultCode CreateTimer(Handle* out_handle, u32 reset_type) {
using Kernel::Timer;
SharedPtr<Timer> timer = Timer::Create(static_cast<Kernel::ResetType>(reset_type));
timer->name = Common::StringFromFormat("timer-%08x", Core::g_app_core->GetReg(14));
timer->name = Common::StringFromFormat("timer-%08x", Core::AppCore().GetReg(14));
CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(timer)));
LOG_TRACE(Kernel_SVC, "called reset_type=0x%08X : created handle=0x%08X", reset_type,
@ -854,7 +854,7 @@ static void SleepThread(s64 nanoseconds) {
static s64 GetSystemTick() {
s64 result = CoreTiming::GetTicks();
// Advance time to defeat dumb games (like Cubic Ninja) that busy-wait for the frame to end.
Core::g_app_core->AddTicks(
Core::AppCore().AddTicks(
150); // Measured time between two calls on a 9.2 o3DS with Ninjhax 1.1b
return result;
}

90
src/core/system.cpp
View file

@ -1,90 +0,0 @@
// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "audio_core/audio_core.h"
#include "core/core.h"
#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/hw/hw.h"
#include "core/system.h"
#include "video_core/video_core.h"
namespace Core {
/*static*/ System System::s_instance;
System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
Core::Init();
CoreTiming::Init();
Memory::Init();
HW::Init();
Kernel::Init(system_mode);
HLE::Init();
AudioCore::Init();
GDBStub::Init();
if (!VideoCore::Init(emu_window)) {
return ResultStatus::ErrorVideoCore;
}
is_powered_on = true;
return ResultStatus::Success;
}
void System::Shutdown() {
GDBStub::Shutdown();
AudioCore::Shutdown();
VideoCore::Shutdown();
HLE::Shutdown();
Kernel::Shutdown();
HW::Shutdown();
CoreTiming::Shutdown();
Core::Shutdown();
is_powered_on = false;
}
System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& filepath) {
state.app_loader = Loader::GetLoader(filepath);
if (!state.app_loader) {
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filepath.c_str());
return ResultStatus::ErrorGetLoader;
}
boost::optional<u32> system_mode{ state.app_loader->LoadKernelSystemMode() };
if (!system_mode) {
LOG_CRITICAL(Frontend, "Failed to determine system mode!");
return ResultStatus::ErrorSystemMode;
}
ResultStatus init_result{ Init(emu_window, system_mode.get()) };
if (init_result != ResultStatus::Success) {
LOG_CRITICAL(Frontend, "Failed to initialize system (Error %i)!", init_result);
System::Shutdown();
return init_result;
}
const Loader::ResultStatus load_result{ state.app_loader->Load() };
if (Loader::ResultStatus::Success != load_result) {
LOG_CRITICAL(Frontend, "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;
}
} // namespace Core

83
src/core/system.h
View file

@ -1,83 +0,0 @@
// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <string>
#include "core/loader/loader.h"
class EmuWindow;
namespace Core {
class System {
public:
struct State {
std::unique_ptr<Loader::AppLoader> app_loader;
};
/**
* Gets the instance of the System singleton class.
* @returns Reference to the instance of the System singleton class.
*/
static System& GetInstance() {
return s_instance;
}
/// Enumeration representing the return values of the System Initialize and Load process.
enum class ResultStatus : u32 {
Success, ///< Succeeded
ErrorGetLoader, ///< Error finding the correct application loader
ErrorSystemMode, ///< Error determining the system mode
ErrorLoader, ///< Error loading the specified application
ErrorLoader_ErrorEncrypted, ///< Error loading the specified application due to encryption
ErrorLoader_ErrorInvalidFormat, ///< Error loading the specified application due to an invalid format
ErrorVideoCore, ///< Error in the video core
};
/**
* Initialize the emulated system.
* @param emu_window Pointer to the host-system window used for video output and keyboard input.
* @param system_mode The system mode.
* @returns ResultStatus code, indicating if the operation succeeded.
*/
ResultStatus Init(EmuWindow* emu_window, u32 system_mode);
/// Shutdown the emulated system.
void Shutdown();
/**
* Load an executable application.
* @param emu_window Pointer to the host-system window used for video output and keyboard input.
* @param filepath String path to the executable application to load on the host file system.
* @returns ResultStatus code, indicating if the operation succeeded.
*/
ResultStatus Load(EmuWindow* emu_window, const std::string& filepath);
/**
* Indicates if the emulated system is powered on (all subsystems initialized and able to run an
* application).
* @returns True if the emulated system is powered on, otherwise false.
*/
bool IsPoweredOn() const {
return is_powered_on;
}
/**
* Gets the internal state of the emulated system.
* @returns The internal state of the emulated system
*/
State& GetState() {
return state;
}
private:
bool is_powered_on{};
State state;
static System s_instance;
};
} // namespace Core