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-rw-r--r--src/core/system.cpp90
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diff --git a/src/core/system.cpp b/src/core/system.cpp
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1// Copyright 2014 Citra Emulator Project
2// Licensed under GPLv2 or any later version
3// Refer to the license.txt file included.
4
5#include "audio_core/audio_core.h"
6#include "core/core.h"
7#include "core/core_timing.h"
8#include "core/gdbstub/gdbstub.h"
9#include "core/hle/hle.h"
10#include "core/hle/kernel/kernel.h"
11#include "core/hle/kernel/memory.h"
12#include "core/hw/hw.h"
13#include "core/system.h"
14#include "video_core/video_core.h"
15
16namespace Core {
17
18/*static*/ System System::s_instance;
19
20System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
21 Core::Init();
22 CoreTiming::Init();
23 Memory::Init();
24 HW::Init();
25 Kernel::Init(system_mode);
26 HLE::Init();
27 AudioCore::Init();
28 GDBStub::Init();
29
30 if (!VideoCore::Init(emu_window)) {
31 return ResultStatus::ErrorVideoCore;
32 }
33
34 is_powered_on = true;
35
36 return ResultStatus::Success;
37}
38
39void System::Shutdown() {
40 GDBStub::Shutdown();
41 AudioCore::Shutdown();
42 VideoCore::Shutdown();
43 HLE::Shutdown();
44 Kernel::Shutdown();
45 HW::Shutdown();
46 CoreTiming::Shutdown();
47 Core::Shutdown();
48
49 is_powered_on = false;
50}
51
52System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& filepath) {
53 state.app_loader = Loader::GetLoader(filepath);
54
55 if (!state.app_loader) {
56 LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filepath.c_str());
57 return ResultStatus::ErrorGetLoader;
58 }
59
60 boost::optional<u32> system_mode{ state.app_loader->LoadKernelSystemMode() };
61 if (!system_mode) {
62 LOG_CRITICAL(Frontend, "Failed to determine system mode!");
63 return ResultStatus::ErrorSystemMode;
64 }
65
66 ResultStatus init_result{ Init(emu_window, system_mode.get()) };
67 if (init_result != ResultStatus::Success) {
68 LOG_CRITICAL(Frontend, "Failed to initialize system (Error %i)!", init_result);
69 System::Shutdown();
70 return init_result;
71 }
72
73 const Loader::ResultStatus load_result{ state.app_loader->Load() };
74 if (Loader::ResultStatus::Success != load_result) {
75 LOG_CRITICAL(Frontend, "Failed to load ROM (Error %i)!", load_result);
76 System::Shutdown();
77
78 switch (load_result) {
79 case Loader::ResultStatus::ErrorEncrypted:
80 return ResultStatus::ErrorLoader_ErrorEncrypted;
81 case Loader::ResultStatus::ErrorInvalidFormat:
82 return ResultStatus::ErrorLoader_ErrorInvalidFormat;
83 default:
84 return ResultStatus::ErrorLoader;
85 }
86 }
87 return ResultStatus::Success;
88}
89
90} // namespace Core