hdkv/yuzu
1
Fork 0
Code Issues Pull Requests Releases 1 Activity

early-access version 2543

Browse Source
This commit is contained in:
pineappleEA
2022-03-12 11:35:05 +01:00
parent 6924df7d97
commit 6d9b02c048
33 changed files with 1425 additions and 984 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
src/core/hle/kernel/kernel.cpp
View File

@@ -52,7 +52,7 @@ namespace Kernel {
struct KernelCore::Impl {
explicit Impl(Core::System& system_, KernelCore& kernel_)
: time_manager{system_}, object_list_container{kernel_},
: time_manager{system_},
service_threads_manager{1, "yuzu:ServiceThreadsManager"}, system{system_} {}
void SetMulticore(bool is_multi) {
@@ -60,6 +60,7 @@ struct KernelCore::Impl {
}
void Initialize(KernelCore& kernel) {
global_object_list_container = std::make_unique<KAutoObjectWithListContainer>(kernel);
global_scheduler_context = std::make_unique<Kernel::GlobalSchedulerContext>(kernel);
global_handle_table = std::make_unique<Kernel::KHandleTable>(kernel);
global_handle_table->Initialize(KHandleTable::MaxTableSize);
@@ -76,7 +77,7 @@ struct KernelCore::Impl {
// Initialize kernel memory and resources.
InitializeSystemResourceLimit(kernel, system.CoreTiming());
InitializeMemoryLayout();
InitializePageSlab();
Init::InitializeKPageBufferSlabHeap(system);
InitializeSchedulers();
InitializeSuspendThreads();
InitializePreemption(kernel);
@@ -107,19 +108,6 @@ struct KernelCore::Impl {
for (auto* server_port : server_ports_) {
server_port->Close();
}
// Close all open server sessions.
std::unordered_set<KServerSession*> server_sessions_;
{
std::lock_guard lk(server_sessions_lock);
server_sessions_ = server_sessions;
server_sessions.clear();
}
for (auto* server_session : server_sessions_) {
server_session->Close();
}
// Ensure that the object list container is finalized and properly shutdown.
object_list_container.Finalize();
// Ensures all service threads gracefully shutdown.
ClearServiceThreads();
@@ -195,11 +183,15 @@ struct KernelCore::Impl {
{
std::lock_guard lk(registered_objects_lock);
if (registered_objects.size()) {
LOG_WARNING(Kernel, "{} kernel objects were dangling on shutdown!",
registered_objects.size());
LOG_DEBUG(Kernel, "{} kernel objects were dangling on shutdown!",
registered_objects.size());
registered_objects.clear();
}
}
// Ensure that the object list container is finalized and properly shutdown.
global_object_list_container->Finalize();
global_object_list_container.reset();
}
void InitializePhysicalCores() {
@@ -292,15 +284,16 @@ struct KernelCore::Impl {
// Gets the dummy KThread for the caller, allocating a new one if this is the first time
KThread* GetHostDummyThread() {
auto make_thread = [this]() {
KThread* thread = KThread::Create(system.Kernel());
auto init_thread_ = [this](KThread* thread) {
ASSERT(KThread::InitializeDummyThread(thread).IsSuccess());
thread->SetName(fmt::format("DummyThread:{}", GetHostThreadId()));
return thread;
};
thread_local KThread* saved_thread = make_thread();
return saved_thread;
thread_local auto thread = KThread(system.Kernel());
thread_local auto init_thread = init_thread_(&thread);
return &thread;
}
/// Registers a CPU core thread by allocating a host thread ID for it
@@ -669,22 +662,6 @@ struct KernelCore::Impl {
hidbus_phys_addr, hidbus_size, "HidBus:SharedMemory");
}
void InitializePageSlab() {
// Allocate slab heaps
user_slab_heap_pages =
std::make_unique<KSlabHeap<Page>>(KSlabHeap<Page>::AllocationType::Guest);
// TODO(ameerj): This should be derived, not hardcoded within the kernel
constexpr u64 user_slab_heap_size{0x3de000};
// Reserve slab heaps
ASSERT(
system_resource_limit->Reserve(LimitableResource::PhysicalMemory, user_slab_heap_size));
// Initialize slab heap
user_slab_heap_pages->Initialize(
system.DeviceMemory().GetPointer(Core::DramMemoryMap::SlabHeapBase),
user_slab_heap_size);
}
KClientPort* CreateNamedServicePort(std::string name) {
auto search = service_interface_factory.find(name);
if (search == service_interface_factory.end()) {
@@ -722,7 +699,6 @@ struct KernelCore::Impl {
}
std::mutex server_ports_lock;
std::mutex server_sessions_lock;
std::mutex registered_objects_lock;
std::mutex registered_in_use_objects_lock;
@@ -746,14 +722,13 @@ struct KernelCore::Impl {
// stores all the objects in place.
std::unique_ptr<KHandleTable> global_handle_table;
KAutoObjectWithListContainer object_list_container;
std::unique_ptr<KAutoObjectWithListContainer> global_object_list_container;
/// Map of named ports managed by the kernel, which can be retrieved using
/// the ConnectToPort SVC.
std::unordered_map<std::string, ServiceInterfaceFactory> service_interface_factory;
NamedPortTable named_ports;
std::unordered_set<KServerPort*> server_ports;
std::unordered_set<KServerSession*> server_sessions;
std::unordered_set<KAutoObject*> registered_objects;
std::unordered_set<KAutoObject*> registered_in_use_objects;
@@ -765,7 +740,6 @@ struct KernelCore::Impl {
// Kernel memory management
std::unique_ptr<KMemoryManager> memory_manager;
std::unique_ptr<KSlabHeap<Page>> user_slab_heap_pages;
// Shared memory for services
Kernel::KSharedMemory* hid_shared_mem{};
@@ -925,11 +899,11 @@ const Core::ExclusiveMonitor& KernelCore::GetExclusiveMonitor() const {
}
KAutoObjectWithListContainer& KernelCore::ObjectListContainer() {
return impl->object_list_container;
return *impl->global_object_list_container;
}
const KAutoObjectWithListContainer& KernelCore::ObjectListContainer() const {
return impl->object_list_container;
return *impl->global_object_list_container;
}
void KernelCore::InvalidateAllInstructionCaches() {
@@ -959,16 +933,6 @@ KClientPort* KernelCore::CreateNamedServicePort(std::string name) {
return impl->CreateNamedServicePort(std::move(name));
}
void KernelCore::RegisterServerSession(KServerSession* server_session) {
std::lock_guard lk(impl->server_sessions_lock);
impl->server_sessions.insert(server_session);
}
void KernelCore::UnregisterServerSession(KServerSession* server_session) {
std::lock_guard lk(impl->server_sessions_lock);
impl->server_sessions.erase(server_session);
}
void KernelCore::RegisterKernelObject(KAutoObject* object) {
std::lock_guard lk(impl->registered_objects_lock);
impl->registered_objects.insert(object);
@@ -1041,14 +1005,6 @@ const KMemoryManager& KernelCore::MemoryManager() const {
return *impl->memory_manager;
}
KSlabHeap<Page>& KernelCore::GetUserSlabHeapPages() {
return *impl->user_slab_heap_pages;
}
const KSlabHeap<Page>& KernelCore::GetUserSlabHeapPages() const {
return *impl->user_slab_heap_pages;
}
Kernel::KSharedMemory& KernelCore::GetHidSharedMem() {
return *impl->hid_shared_mem;
}