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Initial support for title switching + better Wii U menu compatibility (#907)

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Exzap 2023-07-21 13:54:07 +02:00 • committed by GitHub
parent bfbeeae6f6
commit 2200cc0ddf
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GPG key ID: 4AEE18F83AFDEB23
95 changed files with 2549 additions and 746 deletions
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229
src/Cafe/CafeSystem.cpp
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@ -45,8 +45,9 @@
// IOSU initializer functions
#include "Cafe/IOSU/kernel/iosu_kernel.h"
#include "Cafe/IOSU/fsa/iosu_fsa.h"
#include "Cafe/IOSU/ODM/iosu_odm.h"
// Cafe OS initializer functions
// Cafe OS initializer and shutdown functions
#include "Cafe/OS/libs/avm/avm.h"
#include "Cafe/OS/libs/drmapp/drmapp.h"
#include "Cafe/OS/libs/TCL/TCL.h"
@ -61,6 +62,7 @@
#include "Cafe/OS/libs/nn_cmpt/nn_cmpt.h"
#include "Cafe/OS/libs/nn_ccr/nn_ccr.h"
#include "Cafe/OS/libs/nn_temp/nn_temp.h"
#include "Cafe/OS/libs/nn_save/nn_save.h"
// HW interfaces
#include "Cafe/HW/SI/si.h"
@ -284,7 +286,7 @@ struct
static_assert(sizeof(SharedDataEntry) == 0x1C);
uint32 loadSharedData()
uint32 LoadSharedData()
{
// check if font files are dumped
bool hasAllShareddataFiles = true;
@ -421,49 +423,40 @@ void cemu_initForGame()
coreinit::OSRunThread(initialThread, PPCInterpreter_makeCallableExportDepr(coreinit_start), 0, nullptr);
// init AX and start AX I/O thread
snd_core::AXOut_init();
// init ppc recompiler
PPCRecompiler_init();
}
void cemu_deinitForGame()
{
// reset audio
snd_core::AXOut_reset();
snd_core::reset();
// reset alarms
coreinit::OSAlarm_resetAll();
// delete all threads
PPCCore_deleteAllThreads();
// reset mount paths
fsc_unmountAll();
// reset RPL loader
RPLLoader_ResetState();
// reset GX2
GX2::_GX2DriverReset();
}
namespace CafeSystem
{
void InitVirtualMlcStorage();
void MlcStorageMountTitle(TitleInfo& titleInfo);
void MlcStorageUnmountAllTitles();
bool sLaunchModeIsStandalone = false;
static bool s_initialized = false;
static SystemImplementation* s_implementation{nullptr};
bool sLaunchModeIsStandalone = false;
std::optional<std::vector<std::string>> s_overrideArgs;
bool sSystemRunning = false;
TitleId sForegroundTitleId = 0;
GameInfo2 sGameInfo_ForegroundTitle;
// initialize all subsystems which are persistent and don't depend on a game running
void Initialize()
{
static bool s_initialized = false;
if (s_initialized)
return;
s_initialized = true;
// init core systems
fsc_init();
memory_init();
PPCCore_init();
RPLLoader_InitState();
// allocate memory for all SysAllocators
// must happen before all COS modules, but also before iosu::kernel::Init()
// must happen before COS module init, but also before iosu::kernel::Initialize()
SysAllocatorContainer::GetInstance().Initialize();
// init IOSU
iosuCrypto_init();
iosu::kernel::Initialize();
iosu::fsa::Initialize();
iosuIoctl_init();
@ -476,6 +469,7 @@ namespace CafeSystem
iosu::boss_init();
iosu::nim::Initialize();
iosu::pdm::Initialize();
iosu::odm::Initialize();
// init Cafe OS
avm::Initialize();
drmapp::Initialize();
@ -493,14 +487,46 @@ namespace CafeSystem
HW_SI::Initialize();
}
void SetImplementation(SystemImplementation* impl)
{
s_implementation = impl;
}
void Shutdown()
{
cemu_assert_debug(s_initialized);
// if a title is running, shut it down
if (sSystemRunning)
ShutdownTitle();
// shutdown persistent subsystems
iosu::odm::Shutdown();
iosu::act::Stop();
iosu::mcp::Shutdown();
iosu::fsa::Shutdown();
s_initialized = false;
}
std::string GetInternalVirtualCodeFolder()
{
return "/internal/current_title/code/";
}
void MountBaseDirectories()
{
const auto mlc = ActiveSettings::GetMlcPath();
FSCDeviceHostFS_Mount("/cemuBossStorage/", _pathToUtf8(mlc / "usr/boss/"), FSC_PRIORITY_BASE);
FSCDeviceHostFS_Mount("/vol/storage_mlc01/", _pathToUtf8(mlc / ""), FSC_PRIORITY_BASE);
}
void UnmountBaseDirectories()
{
fsc_unmount("/vol/storage_mlc01/", FSC_PRIORITY_BASE);
fsc_unmount("/cemuBossStorage/", FSC_PRIORITY_BASE);
}
STATUS_CODE LoadAndMountForegroundTitle(TitleId titleId)
{
cemuLog_log(LogType::Force, "Mounting title {:016x}", (uint64)titleId);
cemuLog_log(LogType::Force, "Mounting title {:016x}", (uint64)titleId);
sGameInfo_ForegroundTitle = CafeTitleList::GetGameInfo(titleId);
if (!sGameInfo_ForegroundTitle.IsValid())
{
@ -559,10 +585,33 @@ namespace CafeSystem
return STATUS_CODE::SUCCESS;
}
void UnmountForegroundTitle()
{
if(sLaunchModeIsStandalone)
return;
cemu_assert_debug(sGameInfo_ForegroundTitle.IsValid()); // unmounting title which was never mounted?
if (!sGameInfo_ForegroundTitle.IsValid())
return;
sGameInfo_ForegroundTitle.GetBase().Unmount("/vol/content");
sGameInfo_ForegroundTitle.GetBase().Unmount(GetInternalVirtualCodeFolder());
if (sGameInfo_ForegroundTitle.HasUpdate())
{
if(auto& update = sGameInfo_ForegroundTitle.GetUpdate(); update.IsValid())
{
update.Unmount("/vol/content");
update.Unmount(GetInternalVirtualCodeFolder());
}
}
auto aocList = sGameInfo_ForegroundTitle.GetAOC();
if (!aocList.empty())
{
TitleInfo& titleAOC = aocList[0];
titleAOC.Unmount(fmt::format("/vol/aoc{:016x}", titleAOC.GetAppTitleId()));
}
}
STATUS_CODE SetupExecutable()
{
// mount mlc directories
fscDeviceHostFS_mapBaseDirectories_deprecated();
// set rpx path from cos.xml if available
_pathToBaseExecutable = _pathToExecutable;
if (!sLaunchModeIsStandalone)
@ -597,26 +646,37 @@ namespace CafeSystem
return STATUS_CODE::SUCCESS;
}
void SetupMemorySpace()
{
memory_mapForCurrentTitle();
LoadSharedData();
}
void DestroyMemorySpace()
{
memory_unmapForCurrentTitle();
}
STATUS_CODE PrepareForegroundTitle(TitleId titleId)
{
CafeTitleList::WaitForMandatoryScan();
sLaunchModeIsStandalone = false;
_pathToExecutable.clear();
TitleIdParser tip(titleId);
if (tip.GetType() == TitleIdParser::TITLE_TYPE::AOC || tip.GetType() == TitleIdParser::TITLE_TYPE::BASE_TITLE_UPDATE)
cemuLog_log(LogType::Force, "Launched titleId is not the base of a title");
// mount title folders
// mount mlc storage
MountBaseDirectories();
// mount title folders
STATUS_CODE r = LoadAndMountForegroundTitle(titleId);
if (r != STATUS_CODE::SUCCESS)
return r;
// map memory
memory_mapForCurrentTitle();
// load RPX
r = SetupExecutable();
// setup memory space and PPC recompiler
SetupMemorySpace();
PPCRecompiler_init();
r = SetupExecutable(); // load RPX
if (r != STATUS_CODE::SUCCESS)
return r;
loadSharedData();
InitVirtualMlcStorage();
return STATUS_CODE::SUCCESS;
}
@ -655,10 +715,11 @@ namespace CafeSystem
uint32 h = generateHashFromRawRPXData(execData->data(), execData->size());
sForegroundTitleId = 0xFFFFFFFF00000000ULL | (uint64)h;
cemuLog_log(LogType::Force, "Generated placeholder TitleId: {:016x}", sForegroundTitleId);
// load executable
memory_mapForCurrentTitle();
SetupExecutable();
loadSharedData();
// setup memory space and ppc recompiler
SetupMemorySpace();
PPCRecompiler_init();
// load executable
SetupExecutable();
InitVirtualMlcStorage();
return STATUS_CODE::SUCCESS;
}
@ -703,6 +764,13 @@ namespace CafeSystem
return sGameInfo_ForegroundTitle.GetVersion();
}
uint32 GetForegroundTitleSDKVersion()
{
if (sLaunchModeIsStandalone)
return 999999;
return sGameInfo_ForegroundTitle.GetSDKVersion();
}
CafeConsoleRegion GetForegroundTitleRegion()
{
if (sLaunchModeIsStandalone)
@ -740,6 +808,26 @@ namespace CafeSystem
return sGameInfo_ForegroundTitle.GetBase().GetArgStr();
}
// when switching titles custom parameters can be passed, returns true if override args are used
bool GetOverrideArgStr(std::vector<std::string>& args)
{
args.clear();
if(!s_overrideArgs)
return false;
args = *s_overrideArgs;
return true;
}
void SetOverrideArgs(std::span<std::string> args)
{
s_overrideArgs = std::vector<std::string>(args.begin(), args.end());
}
void UnsetOverrideArgs()
{
s_overrideArgs = std::nullopt;
}
// pick platform region based on title region
CafeConsoleRegion GetPlatformRegion()
{
@ -756,39 +844,32 @@ namespace CafeSystem
void UnmountCurrentTitle()
{
TitleInfo& titleBase = sGameInfo_ForegroundTitle.GetBase();
if (titleBase.IsValid())
titleBase.UnmountAll();
if (sGameInfo_ForegroundTitle.HasUpdate())
{
TitleInfo& titleUpdate = sGameInfo_ForegroundTitle.GetUpdate();
if (titleUpdate.IsValid())
titleUpdate.UnmountAll();
}
if (sGameInfo_ForegroundTitle.HasAOC())
{
auto titleInfoList = sGameInfo_ForegroundTitle.GetAOC();
for(auto& it : titleInfoList)
{
if (it.IsValid())
it.UnmountAll();
}
}
fsc_unmount("/internal/code/", FSC_PRIORITY_BASE);
UnmountForegroundTitle();
fsc_unmount("/internal/code/", FSC_PRIORITY_BASE);
}
void ShutdownTitle()
{
if(!sSystemRunning)
return;
coreinit::OSSchedulerEnd();
Latte_Stop();
coreinit::OSSchedulerEnd();
Latte_Stop();
// reset Cafe OS userspace modules
snd_core::reset();
coreinit::OSAlarm_Shutdown();
GX2::_GX2DriverReset();
nn::save::ResetToDefaultState();
coreinit::__OSDeleteAllActivePPCThreads();
RPLLoader_ResetState();
// stop time tracking
iosu::pdm::Stop();
iosu::act::Stop();
iosu::mcp::Shutdown();
iosu::fsa::Shutdown();
GraphicPack2::Reset();
UnmountCurrentTitle();
// reset Cemu subsystems
PPCRecompiler_Shutdown();
GraphicPack2::Reset();
UnmountCurrentTitle();
MlcStorageUnmountAllTitles();
UnmountBaseDirectories();
DestroyMemorySpace();
sSystemRunning = false;
}
@ -838,10 +919,7 @@ namespace CafeSystem
}
TitleId titleId = titleInfo.GetAppTitleId();
if (m_mlcMountedTitles.find(titleId) != m_mlcMountedTitles.end())
{
cemu_assert_suspicious(); // already mounted
return;
}
std::string mlcStoragePath = GetMlcStoragePath(titleId);
TitleInfo* mountTitleInfo = new TitleInfo(titleInfo);
if (!mountTitleInfo->Mount(mlcStoragePath, "", FSC_PRIORITY_BASE))
@ -868,6 +946,16 @@ namespace CafeSystem
MlcStorageMountTitle(it);
}
void MlcStorageUnmountAllTitles()
{
for(auto& it : m_mlcMountedTitles)
{
std::string mlcStoragePath = GetMlcStoragePath(it.first);
it.second->Unmount(mlcStoragePath);
}
m_mlcMountedTitles.clear();
}
uint32 GetRPXHashBase()
{
return currentBaseApplicationHash;
@ -878,4 +966,9 @@ namespace CafeSystem
return currentUpdatedApplicationHash;
}
void RequestRecreateCanvas()
{
s_implementation->CafeRecreateCanvas();
}
}