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-rw-r--r--src/core/hle/kernel/handle_table.cpp10
-rw-r--r--src/core/hle/kernel/handle_table.h4
-rw-r--r--src/core/hle/kernel/init/init_slab_setup.cpp9
-rw-r--r--src/core/hle/kernel/init/init_slab_setup.h2
-rw-r--r--src/core/hle/kernel/k_synchronization_object.h5
-rw-r--r--src/core/hle/kernel/kernel.cpp8
-rw-r--r--src/core/hle/kernel/kernel.h4
-rw-r--r--src/core/hle/kernel/object.h4
-rw-r--r--src/core/hle/kernel/process.cpp31
-rw-r--r--src/core/hle/kernel/process.h32
-rw-r--r--src/core/hle/kernel/svc.cpp6
11 files changed, 68 insertions, 47 deletions
diff --git a/src/core/hle/kernel/handle_table.cpp b/src/core/hle/kernel/handle_table.cpp
index 8eec8a3b5..f746c4888 100644
--- a/src/core/hle/kernel/handle_table.cpp
+++ b/src/core/hle/kernel/handle_table.cpp
@@ -100,7 +100,7 @@ ResultCode HandleTable::Add(Handle* out_handle, KAutoObject* obj, u16 type) {
}
ResultVal<Handle> HandleTable::Duplicate(Handle handle) {
- std::shared_ptr<Object> object = GetGeneric(handle);
+ std::shared_ptr<Object> object = SharedFrom(GetGeneric(handle));
if (object == nullptr) {
LOG_ERROR(Kernel, "Tried to duplicate invalid handle: {:08X}", handle);
return ResultInvalidHandle;
@@ -140,17 +140,17 @@ bool HandleTable::IsValid(Handle handle) const {
return slot < table_size && is_object_valid && generations[slot] == generation;
}
-std::shared_ptr<Object> HandleTable::GetGeneric(Handle handle) const {
+Object* HandleTable::GetGeneric(Handle handle) const {
if (handle == CurrentThread) {
- return SharedFrom(kernel.CurrentScheduler()->GetCurrentThread());
+ return (kernel.CurrentScheduler()->GetCurrentThread());
} else if (handle == CurrentProcess) {
- return SharedFrom(kernel.CurrentProcess());
+ return (kernel.CurrentProcess());
}
if (!IsValid(handle)) {
return nullptr;
}
- return objects[GetSlot(handle)];
+ return objects[GetSlot(handle)].get();
}
void HandleTable::Clear() {
diff --git a/src/core/hle/kernel/handle_table.h b/src/core/hle/kernel/handle_table.h
index 555fb20e5..24a26b81d 100644
--- a/src/core/hle/kernel/handle_table.h
+++ b/src/core/hle/kernel/handle_table.h
@@ -98,7 +98,7 @@ public:
* Looks up a handle.
* @return Pointer to the looked-up object, or `nullptr` if the handle is not valid.
*/
- std::shared_ptr<Object> GetGeneric(Handle handle) const;
+ Object* GetGeneric(Handle handle) const;
/**
* Looks up a handle while verifying its type.
@@ -106,7 +106,7 @@ public:
* type differs from the requested one.
*/
template <class T>
- std::shared_ptr<T> Get(Handle handle) const {
+ T* Get(Handle handle) const {
return DynamicObjectCast<T>(GetGeneric(handle));
}
diff --git a/src/core/hle/kernel/init/init_slab_setup.cpp b/src/core/hle/kernel/init/init_slab_setup.cpp
index a290249c7..a6fed524b 100644
--- a/src/core/hle/kernel/init/init_slab_setup.cpp
+++ b/src/core/hle/kernel/init/init_slab_setup.cpp
@@ -14,13 +14,16 @@
#include "core/hle/kernel/k_system_control.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/memory_types.h"
+#include "core/hle/kernel/process.h"
#include "core/memory.h"
namespace Kernel::Init {
#define SLAB_COUNT(CLASS) g_slab_resource_counts.num_##CLASS
-#define FOREACH_SLAB_TYPE(HANDLER, ...) HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__)
+#define FOREACH_SLAB_TYPE(HANDLER, ...) \
+ HANDLER(Process, (SLAB_COUNT(Process)), ##__VA_ARGS__) \
+ HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__)
namespace {
@@ -33,7 +36,7 @@ enum KSlabType : u32 {
#undef DEFINE_SLAB_TYPE_ENUM_MEMBER
// Constexpr counts.
-constexpr size_t SlabCountKProcess = 80;
+constexpr size_t SlabCountProcess = 80;
constexpr size_t SlabCountKThread = 800;
constexpr size_t SlabCountKEvent = 700;
constexpr size_t SlabCountKInterruptEvent = 100;
@@ -54,7 +57,7 @@ constexpr size_t SlabCountExtraKThread = 160;
// Global to hold our resource counts.
KSlabResourceCounts g_slab_resource_counts = {
- .num_KProcess = SlabCountKProcess,
+ .num_Process = SlabCountProcess,
.num_KThread = SlabCountKThread,
.num_KEvent = SlabCountKEvent,
.num_KInterruptEvent = SlabCountKInterruptEvent,
diff --git a/src/core/hle/kernel/init/init_slab_setup.h b/src/core/hle/kernel/init/init_slab_setup.h
index 6418b97ac..8876678b3 100644
--- a/src/core/hle/kernel/init/init_slab_setup.h
+++ b/src/core/hle/kernel/init/init_slab_setup.h
@@ -15,7 +15,7 @@ class KMemoryLayout;
namespace Kernel::Init {
struct KSlabResourceCounts {
- size_t num_KProcess;
+ size_t num_Process;
size_t num_KThread;
size_t num_KEvent;
size_t num_KInterruptEvent;
diff --git a/src/core/hle/kernel/k_synchronization_object.h b/src/core/hle/kernel/k_synchronization_object.h
index c8e840d89..5a99dbd46 100644
--- a/src/core/hle/kernel/k_synchronization_object.h
+++ b/src/core/hle/kernel/k_synchronization_object.h
@@ -53,10 +53,9 @@ private:
// Specialization of DynamicObjectCast for KSynchronizationObjects
template <>
-inline std::shared_ptr<KSynchronizationObject> DynamicObjectCast<KSynchronizationObject>(
- std::shared_ptr<Object> object) {
+inline KSynchronizationObject* DynamicObjectCast<KSynchronizationObject>(Object* object) {
if (object != nullptr && object->IsWaitable()) {
- return std::static_pointer_cast<KSynchronizationObject>(object);
+ return reinterpret_cast<KSynchronizationObject*>(object);
}
return nullptr;
}
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index d1359e434..1b5b11564 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -614,7 +614,7 @@ struct KernelCore::Impl {
std::atomic<u64> next_thread_id{1};
// Lists all processes that exist in the current session.
- std::vector<std::shared_ptr<Process>> process_list;
+ std::vector<Process*> process_list;
Process* current_process = nullptr;
std::unique_ptr<Kernel::GlobalSchedulerContext> global_scheduler_context;
Kernel::TimeManager time_manager;
@@ -699,8 +699,8 @@ KScopedAutoObject<KThread> KernelCore::RetrieveThreadFromGlobalHandleTable(Handl
return impl->global_handle_table.GetObject<KThread>(handle);
}
-void KernelCore::AppendNewProcess(std::shared_ptr<Process> process) {
- impl->process_list.push_back(std::move(process));
+void KernelCore::AppendNewProcess(Process* process) {
+ impl->process_list.push_back(process);
}
void KernelCore::MakeCurrentProcess(Process* process) {
@@ -715,7 +715,7 @@ const Process* KernelCore::CurrentProcess() const {
return impl->current_process;
}
-const std::vector<std::shared_ptr<Process>>& KernelCore::GetProcessList() const {
+const std::vector<Process*>& KernelCore::GetProcessList() const {
return impl->process_list;
}
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 3f5c2aec7..b78602f46 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -91,7 +91,7 @@ public:
KScopedAutoObject<KThread> RetrieveThreadFromGlobalHandleTable(Handle handle) const;
/// Adds the given shared pointer to an internal list of active processes.
- void AppendNewProcess(std::shared_ptr<Process> process);
+ void AppendNewProcess(Process* process);
/// Makes the given process the new current process.
void MakeCurrentProcess(Process* process);
@@ -103,7 +103,7 @@ public:
const Process* CurrentProcess() const;
/// Retrieves the list of processes.
- const std::vector<std::shared_ptr<Process>>& GetProcessList() const;
+ const std::vector<Process*>& GetProcessList() const;
/// Gets the sole instance of the global scheduler
Kernel::GlobalSchedulerContext& GlobalSchedulerContext();
diff --git a/src/core/hle/kernel/object.h b/src/core/hle/kernel/object.h
index 501e58b33..5c14aa46f 100644
--- a/src/core/hle/kernel/object.h
+++ b/src/core/hle/kernel/object.h
@@ -86,9 +86,9 @@ std::shared_ptr<T> SharedFrom(T* raw) {
* @return Derived pointer to the object, or `nullptr` if `object` isn't of type T.
*/
template <typename T>
-inline std::shared_ptr<T> DynamicObjectCast(std::shared_ptr<Object> object) {
+inline T* DynamicObjectCast(Object* object) {
if (object != nullptr && object->GetHandleType() == T::HANDLE_TYPE) {
- return std::static_pointer_cast<T>(object);
+ return reinterpret_cast<T*>(object);
}
return nullptr;
}
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index 796dca5ef..fe4558648 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -49,6 +49,8 @@ void SetupMainThread(Core::System& system, Process& owner_process, u32 priority,
// Register 1 must be a handle to the main thread
Handle thread_handle{};
owner_process.GetHandleTable().Add(&thread_handle, thread);
+
+ thread->SetName("main");
thread->GetContext32().cpu_registers[0] = 0;
thread->GetContext64().cpu_registers[0] = 0;
thread->GetContext32().cpu_registers[1] = thread_handle;
@@ -115,10 +117,10 @@ private:
std::bitset<num_slot_entries> is_slot_used;
};
-std::shared_ptr<Process> Process::Create(Core::System& system, std::string name, ProcessType type) {
+ResultCode Process::Initialize(Process* process, Core::System& system, std::string name,
+ ProcessType type) {
auto& kernel = system.Kernel();
- std::shared_ptr<Process> process = std::make_shared<Process>(system);
process->name = std::move(name);
process->resource_limit = kernel.GetSystemResourceLimit();
@@ -127,6 +129,7 @@ std::shared_ptr<Process> Process::Create(Core::System& system, std::string name,
process->process_id = type == ProcessType::KernelInternal ? kernel.CreateNewKernelProcessID()
: kernel.CreateNewUserProcessID();
process->capabilities.InitializeForMetadatalessProcess();
+ process->is_initialized = true;
std::mt19937 rng(Settings::values.rng_seed.GetValue().value_or(std::time(nullptr)));
std::uniform_int_distribution<u64> distribution;
@@ -134,7 +137,8 @@ std::shared_ptr<Process> Process::Create(Core::System& system, std::string name,
[&] { return distribution(rng); });
kernel.AppendNewProcess(process);
- return process;
+
+ return RESULT_SUCCESS;
}
std::shared_ptr<KResourceLimit> Process::GetResourceLimit() const {
@@ -332,7 +336,7 @@ void Process::Run(s32 main_thread_priority, u64 stack_size) {
ChangeStatus(ProcessStatus::Running);
- SetupMainThread(system, *this, main_thread_priority, main_thread_stack_top);
+ SetupMainThread(kernel.System(), *this, main_thread_priority, main_thread_stack_top);
}
void Process::PrepareForTermination() {
@@ -354,7 +358,7 @@ void Process::PrepareForTermination() {
}
};
- stop_threads(system.GlobalSchedulerContext().GetThreadList());
+ stop_threads(kernel.System().GlobalSchedulerContext().GetThreadList());
FreeTLSRegion(tls_region_address);
tls_region_address = 0;
@@ -381,7 +385,7 @@ static auto FindTLSPageWithAvailableSlots(std::vector<TLSPage>& tls_pages) {
}
VAddr Process::CreateTLSRegion() {
- KScopedSchedulerLock lock(system.Kernel());
+ KScopedSchedulerLock lock(kernel);
if (auto tls_page_iter{FindTLSPageWithAvailableSlots(tls_pages)};
tls_page_iter != tls_pages.cend()) {
return *tls_page_iter->ReserveSlot();
@@ -392,7 +396,7 @@ VAddr Process::CreateTLSRegion() {
const VAddr start{page_table->GetKernelMapRegionStart()};
const VAddr size{page_table->GetKernelMapRegionEnd() - start};
- const PAddr tls_map_addr{system.DeviceMemory().GetPhysicalAddr(tls_page_ptr)};
+ const PAddr tls_map_addr{kernel.System().DeviceMemory().GetPhysicalAddr(tls_page_ptr)};
const VAddr tls_page_addr{page_table
->AllocateAndMapMemory(1, PageSize, true, start, size / PageSize,
KMemoryState::ThreadLocal,
@@ -412,7 +416,7 @@ VAddr Process::CreateTLSRegion() {
}
void Process::FreeTLSRegion(VAddr tls_address) {
- KScopedSchedulerLock lock(system.Kernel());
+ KScopedSchedulerLock lock(kernel);
const VAddr aligned_address = Common::AlignDown(tls_address, Core::Memory::PAGE_SIZE);
auto iter =
std::find_if(tls_pages.begin(), tls_pages.end(), [aligned_address](const auto& page) {
@@ -433,7 +437,8 @@ void Process::LoadModule(CodeSet code_set, VAddr base_addr) {
page_table->SetCodeMemoryPermission(segment.addr + base_addr, segment.size, permission);
};
- system.Memory().WriteBlock(*this, base_addr, code_set.memory.data(), code_set.memory.size());
+ kernel.System().Memory().WriteBlock(*this, base_addr, code_set.memory.data(),
+ code_set.memory.size());
ReprotectSegment(code_set.CodeSegment(), KMemoryPermission::ReadAndExecute);
ReprotectSegment(code_set.RODataSegment(), KMemoryPermission::Read);
@@ -445,10 +450,10 @@ bool Process::IsSignaled() const {
return is_signaled;
}
-Process::Process(Core::System& system)
- : KSynchronizationObject{system.Kernel()}, page_table{std::make_unique<KPageTable>(system)},
- handle_table{system.Kernel()}, address_arbiter{system}, condition_var{system},
- state_lock{system.Kernel()}, system{system} {}
+Process::Process(KernelCore& kernel)
+ : KAutoObjectWithSlabHeapAndContainer{kernel},
+ page_table{std::make_unique<KPageTable>(kernel.System())}, handle_table{kernel},
+ address_arbiter{kernel.System()}, condition_var{kernel.System()}, state_lock{kernel} {}
Process::~Process() = default;
diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h
index 45eefb90e..df3c7997d 100644
--- a/src/core/hle/kernel/process.h
+++ b/src/core/hle/kernel/process.h
@@ -13,9 +13,11 @@
#include "common/common_types.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/k_address_arbiter.h"
+#include "core/hle/kernel/k_auto_object.h"
#include "core/hle/kernel/k_condition_variable.h"
#include "core/hle/kernel/k_synchronization_object.h"
#include "core/hle/kernel/process_capability.h"
+#include "core/hle/kernel/slab_helpers.h"
#include "core/hle/result.h"
namespace Core {
@@ -60,9 +62,11 @@ enum class ProcessStatus {
DebugBreak,
};
-class Process final : public KSynchronizationObject {
+class Process final : public KAutoObjectWithSlabHeapAndContainer<Process, KSynchronizationObject> {
+ KERNEL_AUTOOBJECT_TRAITS(Process, KSynchronizationObject);
+
public:
- explicit Process(Core::System& system);
+ explicit Process(KernelCore& kernel);
~Process() override;
enum : u64 {
@@ -85,8 +89,8 @@ public:
static constexpr std::size_t RANDOM_ENTROPY_SIZE = 4;
- static std::shared_ptr<Process> Create(Core::System& system, std::string name,
- ProcessType type);
+ static ResultCode Initialize(Process* process, Core::System& system, std::string name,
+ ProcessType type);
std::string GetTypeName() const override {
return "Process";
@@ -338,9 +342,21 @@ public:
void LoadModule(CodeSet code_set, VAddr base_addr);
- bool IsSignaled() const override;
+ virtual bool IsInitialized() const override {
+ return is_initialized;
+ }
+
+ static void PostDestroy([[maybe_unused]] uintptr_t arg) {}
+
+ virtual void Finalize() override {
+ UNIMPLEMENTED();
+ }
+
+ virtual u64 GetId() const override final {
+ return GetProcessID();
+ }
- void Finalize() override {}
+ virtual bool IsSignaled() const override;
void PinCurrentThread();
void UnpinCurrentThread();
@@ -462,6 +478,7 @@ private:
bool is_signaled{};
bool is_suspended{};
+ bool is_initialized{};
std::atomic<s32> num_created_threads{};
std::atomic<u16> num_threads{};
@@ -474,9 +491,6 @@ private:
KThread* exception_thread{};
KLightLock state_lock;
-
- /// System context
- Core::System& system;
};
} // namespace Kernel
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index dca1bcc92..7d676e5f7 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -342,7 +342,7 @@ static ResultCode ConnectToNamedPort32(Core::System& system, Handle* out_handle,
static ResultCode SendSyncRequest(Core::System& system, Handle handle) {
auto& kernel = system.Kernel();
const auto& handle_table = kernel.CurrentProcess()->GetHandleTable();
- std::shared_ptr<ClientSession> session = handle_table.Get<ClientSession>(handle);
+ auto session = handle_table.Get<ClientSession>(handle);
if (!session) {
LOG_ERROR(Kernel_SVC, "called with invalid handle=0x{:08X}", handle);
return ResultInvalidHandle;
@@ -437,7 +437,7 @@ static ResultCode WaitSynchronization(Core::System& system, s32* index, VAddr ha
{
auto object = handle_table.Get<KSynchronizationObject>(handle);
if (object) {
- objects[i] = object.get();
+ objects[i] = object;
succeeded = true;
}
}
@@ -1190,7 +1190,7 @@ static ResultCode QueryProcessMemory(Core::System& system, VAddr memory_info_add
std::lock_guard lock{HLE::g_hle_lock};
LOG_TRACE(Kernel_SVC, "called process=0x{:08X} address={:X}", process_handle, address);
const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
- std::shared_ptr<Process> process = handle_table.Get<Process>(process_handle);
+ auto process = handle_table.Get<Process>(process_handle);
if (!process) {
LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}",
process_handle);
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 09:53:53 +0000