diff options
Diffstat (limited to 'src/core/hle/kernel')
| -rw-r--r-- | src/core/hle/kernel/init/init_slab_setup.cpp | 2 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_client_session.cpp | 15 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_linked_list.h | 1 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_page_buffer.h | 1 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_server_session.cpp | 143 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_server_session.h | 8 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_session_request.cpp | 61 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_session_request.h | 307 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_shared_memory_info.h | 3 | ||||
| -rw-r--r-- | src/core/hle/kernel/k_thread_local_page.h | 2 | ||||
| -rw-r--r-- | src/core/hle/kernel/kernel.h | 4 | ||||
| -rw-r--r-- | src/core/hle/kernel/slab_helpers.h | 2 |
12 files changed, 487 insertions, 62 deletions
diff --git a/src/core/hle/kernel/init/init_slab_setup.cpp b/src/core/hle/kernel/init/init_slab_setup.cpp index c84d36c8c..477e4e407 100644 --- a/src/core/hle/kernel/init/init_slab_setup.cpp +++ b/src/core/hle/kernel/init/init_slab_setup.cpp @@ -18,6 +18,7 @@ #include "core/hle/kernel/k_process.h" #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_session.h" +#include "core/hle/kernel/k_session_request.h" #include "core/hle/kernel/k_shared_memory.h" #include "core/hle/kernel/k_shared_memory_info.h" #include "core/hle/kernel/k_system_control.h" @@ -34,6 +35,7 @@ namespace Kernel::Init { HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__) \ HANDLER(KEvent, (SLAB_COUNT(KEvent)), ##__VA_ARGS__) \ HANDLER(KPort, (SLAB_COUNT(KPort)), ##__VA_ARGS__) \ + HANDLER(KSessionRequest, (SLAB_COUNT(KSession) * 2), ##__VA_ARGS__) \ HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ##__VA_ARGS__) \ HANDLER(KSharedMemoryInfo, (SLAB_COUNT(KSharedMemory) * 8), ##__VA_ARGS__) \ HANDLER(KTransferMemory, (SLAB_COUNT(KTransferMemory)), ##__VA_ARGS__) \ diff --git a/src/core/hle/kernel/k_client_session.cpp b/src/core/hle/kernel/k_client_session.cpp index 8892c5b7c..b4197a8d5 100644 --- a/src/core/hle/kernel/k_client_session.cpp +++ b/src/core/hle/kernel/k_client_session.cpp @@ -1,6 +1,7 @@ // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project // SPDX-License-Identifier: GPL-2.0-or-later +#include "common/scope_exit.h" #include "core/hle/kernel/hle_ipc.h" #include "core/hle/kernel/k_client_session.h" #include "core/hle/kernel/k_server_session.h" @@ -10,6 +11,8 @@ namespace Kernel { +static constexpr u32 MessageBufferSize = 0x100; + KClientSession::KClientSession(KernelCore& kernel_) : KAutoObjectWithSlabHeapAndContainer{kernel_} {} KClientSession::~KClientSession() = default; @@ -22,8 +25,16 @@ void KClientSession::Destroy() { void KClientSession::OnServerClosed() {} Result KClientSession::SendSyncRequest() { - // Signal the server session that new data is available - return parent->GetServerSession().OnRequest(); + // Create a session request. + KSessionRequest* request = KSessionRequest::Create(kernel); + R_UNLESS(request != nullptr, ResultOutOfResource); + SCOPE_EXIT({ request->Close(); }); + + // Initialize the request. + request->Initialize(nullptr, GetCurrentThread(kernel).GetTLSAddress(), MessageBufferSize); + + // Send the request. + return parent->GetServerSession().OnRequest(request); } } // namespace Kernel diff --git a/src/core/hle/kernel/k_linked_list.h b/src/core/hle/kernel/k_linked_list.h index 78859ced3..29ebd16b7 100644 --- a/src/core/hle/kernel/k_linked_list.h +++ b/src/core/hle/kernel/k_linked_list.h @@ -16,6 +16,7 @@ class KLinkedListNode : public boost::intrusive::list_base_hook<>, public KSlabAllocated<KLinkedListNode> { public: + explicit KLinkedListNode(KernelCore&) {} KLinkedListNode() = default; void Initialize(void* it) { diff --git a/src/core/hle/kernel/k_page_buffer.h b/src/core/hle/kernel/k_page_buffer.h index 7e50dc1d1..aef06e213 100644 --- a/src/core/hle/kernel/k_page_buffer.h +++ b/src/core/hle/kernel/k_page_buffer.h @@ -13,6 +13,7 @@ namespace Kernel { class KPageBuffer final : public KSlabAllocated<KPageBuffer> { public: + explicit KPageBuffer(KernelCore&) {} KPageBuffer() = default; static KPageBuffer* FromPhysicalAddress(Core::System& system, PAddr phys_addr); diff --git a/src/core/hle/kernel/k_server_session.cpp b/src/core/hle/kernel/k_server_session.cpp index 4252c9adb..685a2a6e6 100644 --- a/src/core/hle/kernel/k_server_session.cpp +++ b/src/core/hle/kernel/k_server_session.cpp @@ -29,8 +29,6 @@ namespace Kernel { using ThreadQueueImplForKServerSessionRequest = KThreadQueue; -static constexpr u32 MessageBufferSize = 0x100; - KServerSession::KServerSession(KernelCore& kernel_) : KSynchronizationObject{kernel_}, m_lock{kernel_} {} @@ -73,7 +71,7 @@ bool KServerSession::IsSignaled() const { } // Otherwise, we're signaled if we have a request and aren't handling one. - return !m_thread_request_list.empty() && m_current_thread_request == nullptr; + return !m_request_list.empty() && m_current_request == nullptr; } void KServerSession::AppendDomainHandler(SessionRequestHandlerPtr handler) { @@ -178,7 +176,7 @@ Result KServerSession::CompleteSyncRequest(HLERequestContext& context) { return result; } -Result KServerSession::OnRequest() { +Result KServerSession::OnRequest(KSessionRequest* request) { // Create the wait queue. ThreadQueueImplForKServerSessionRequest wait_queue{kernel}; @@ -198,14 +196,13 @@ Result KServerSession::OnRequest() { this->QueueSyncRequest(GetCurrentThreadPointer(kernel), memory); } else { // Non-HLE request. - auto* thread{GetCurrentThreadPointer(kernel)}; // Get whether we're empty. - const bool was_empty = m_thread_request_list.empty(); + const bool was_empty = m_request_list.empty(); - // Add the thread to the list. - thread->Open(); - m_thread_request_list.push_back(thread); + // Add the request to the list. + request->Open(); + m_request_list.push_back(*request); // If we were empty, signal. if (was_empty) { @@ -213,6 +210,9 @@ Result KServerSession::OnRequest() { } } + // If we have a request event, this is asynchronous, and we don't need to wait. + R_SUCCEED_IF(request->GetEvent() != nullptr); + // This is a synchronous request, so we should wait for our request to complete. GetCurrentThread(kernel).SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::IPC); GetCurrentThread(kernel).BeginWait(&wait_queue); @@ -223,32 +223,32 @@ Result KServerSession::OnRequest() { Result KServerSession::SendReply() { // Lock the session. - KScopedLightLock lk(m_lock); + KScopedLightLock lk{m_lock}; // Get the request. - KThread* client_thread; + KSessionRequest* request; { KScopedSchedulerLock sl{kernel}; // Get the current request. - client_thread = m_current_thread_request; - R_UNLESS(client_thread != nullptr, ResultInvalidState); + request = m_current_request; + R_UNLESS(request != nullptr, ResultInvalidState); // Clear the current request, since we're processing it. - m_current_thread_request = nullptr; - if (!m_thread_request_list.empty()) { + m_current_request = nullptr; + if (!m_request_list.empty()) { this->NotifyAvailable(); } } // Close reference to the request once we're done processing it. - SCOPE_EXIT({ client_thread->Close(); }); + SCOPE_EXIT({ request->Close(); }); // Extract relevant information from the request. - // const uintptr_t client_message = request->GetAddress(); - // const size_t client_buffer_size = request->GetSize(); - // KThread *client_thread = request->GetThread(); - // KEvent *event = request->GetEvent(); + const uintptr_t client_message = request->GetAddress(); + const size_t client_buffer_size = request->GetSize(); + KThread* client_thread = request->GetThread(); + KEvent* event = request->GetEvent(); // Check whether we're closed. const bool closed = (client_thread == nullptr || parent->IsClientClosed()); @@ -261,8 +261,8 @@ Result KServerSession::SendReply() { UNIMPLEMENTED_IF(server_thread->GetOwnerProcess() != client_thread->GetOwnerProcess()); auto* src_msg_buffer = memory.GetPointer(server_thread->GetTLSAddress()); - auto* dst_msg_buffer = memory.GetPointer(client_thread->GetTLSAddress()); - std::memcpy(dst_msg_buffer, src_msg_buffer, MessageBufferSize); + auto* dst_msg_buffer = memory.GetPointer(client_message); + std::memcpy(dst_msg_buffer, src_msg_buffer, client_buffer_size); } else { result = ResultSessionClosed; } @@ -278,11 +278,30 @@ Result KServerSession::SendReply() { // If there's a client thread, update it. if (client_thread != nullptr) { - // End the client thread's wait. - KScopedSchedulerLock sl{kernel}; + if (event != nullptr) { + // // Get the client process/page table. + // KProcess *client_process = client_thread->GetOwnerProcess(); + // KPageTable *client_page_table = &client_process->PageTable(); + + // // If we need to, reply with an async error. + // if (R_FAILED(client_result)) { + // ReplyAsyncError(client_process, client_message, client_buffer_size, + // client_result); + // } + + // // Unlock the client buffer. + // // NOTE: Nintendo does not check the result of this. + // client_page_table->UnlockForIpcUserBuffer(client_message, client_buffer_size); + + // Signal the event. + event->Signal(); + } else { + // End the client thread's wait. + KScopedSchedulerLock sl{kernel}; - if (!client_thread->IsTerminationRequested()) { - client_thread->EndWait(client_result); + if (!client_thread->IsTerminationRequested()) { + client_thread->EndWait(client_result); + } } } @@ -291,10 +310,10 @@ Result KServerSession::SendReply() { Result KServerSession::ReceiveRequest() { // Lock the session. - KScopedLightLock lk(m_lock); + KScopedLightLock lk{m_lock}; // Get the request and client thread. - // KSessionRequest *request; + KSessionRequest* request; KThread* client_thread; { @@ -304,35 +323,41 @@ Result KServerSession::ReceiveRequest() { R_UNLESS(!parent->IsClientClosed(), ResultSessionClosed); // Ensure we aren't already servicing a request. - R_UNLESS(m_current_thread_request == nullptr, ResultNotFound); + R_UNLESS(m_current_request == nullptr, ResultNotFound); // Ensure we have a request to service. - R_UNLESS(!m_thread_request_list.empty(), ResultNotFound); + R_UNLESS(!m_request_list.empty(), ResultNotFound); // Pop the first request from the list. - client_thread = m_thread_request_list.front(); - m_thread_request_list.pop_front(); + request = &m_request_list.front(); + m_request_list.pop_front(); // Get the thread for the request. + client_thread = request->GetThread(); R_UNLESS(client_thread != nullptr, ResultSessionClosed); // Open the client thread. client_thread->Open(); } - // SCOPE_EXIT({ client_thread->Close(); }); + SCOPE_EXIT({ client_thread->Close(); }); // Set the request as our current. - m_current_thread_request = client_thread; + m_current_request = request; + + // Get the client address. + uintptr_t client_message = request->GetAddress(); + size_t client_buffer_size = request->GetSize(); + // bool recv_list_broken = false; // Receive the message. Core::Memory::Memory& memory{kernel.System().Memory()}; KThread* server_thread{GetCurrentThreadPointer(kernel)}; UNIMPLEMENTED_IF(server_thread->GetOwnerProcess() != client_thread->GetOwnerProcess()); - auto* src_msg_buffer = memory.GetPointer(client_thread->GetTLSAddress()); + auto* src_msg_buffer = memory.GetPointer(client_message); auto* dst_msg_buffer = memory.GetPointer(server_thread->GetTLSAddress()); - std::memcpy(dst_msg_buffer, src_msg_buffer, MessageBufferSize); + std::memcpy(dst_msg_buffer, src_msg_buffer, client_buffer_size); // We succeeded. return ResultSuccess; @@ -344,35 +369,34 @@ void KServerSession::CleanupRequests() { // Clean up any pending requests. while (true) { // Get the next request. - // KSessionRequest *request = nullptr; - KThread* client_thread = nullptr; + KSessionRequest* request = nullptr; { KScopedSchedulerLock sl{kernel}; - if (m_current_thread_request) { + if (m_current_request) { // Choose the current request if we have one. - client_thread = m_current_thread_request; - m_current_thread_request = nullptr; - } else if (!m_thread_request_list.empty()) { + request = m_current_request; + m_current_request = nullptr; + } else if (!m_request_list.empty()) { // Pop the request from the front of the list. - client_thread = m_thread_request_list.front(); - m_thread_request_list.pop_front(); + request = &m_request_list.front(); + m_request_list.pop_front(); } } // If there's no request, we're done. - if (client_thread == nullptr) { + if (request == nullptr) { break; } // Close a reference to the request once it's cleaned up. - SCOPE_EXIT({ client_thread->Close(); }); + SCOPE_EXIT({ request->Close(); }); // Extract relevant information from the request. // const uintptr_t client_message = request->GetAddress(); // const size_t client_buffer_size = request->GetSize(); - // KThread *client_thread = request->GetThread(); - // KEvent *event = request->GetEvent(); + KThread* client_thread = request->GetThread(); + KEvent* event = request->GetEvent(); // KProcess *server_process = request->GetServerProcess(); // KProcess *client_process = (client_thread != nullptr) ? @@ -385,11 +409,24 @@ void KServerSession::CleanupRequests() { // If there's a client thread, update it. if (client_thread != nullptr) { - // End the client thread's wait. - KScopedSchedulerLock sl{kernel}; - - if (!client_thread->IsTerminationRequested()) { - client_thread->EndWait(ResultSessionClosed); + if (event != nullptr) { + // // We need to reply async. + // ReplyAsyncError(client_process, client_message, client_buffer_size, + // (R_SUCCEEDED(result) ? ResultSessionClosed : result)); + + // // Unlock the client buffer. + // NOTE: Nintendo does not check the result of this. + // client_page_table->UnlockForIpcUserBuffer(client_message, client_buffer_size); + + // Signal the event. + event->Signal(); + } else { + // End the client thread's wait. + KScopedSchedulerLock sl{kernel}; + + if (!client_thread->IsTerminationRequested()) { + client_thread->EndWait(ResultSessionClosed); + } } } } diff --git a/src/core/hle/kernel/k_server_session.h b/src/core/hle/kernel/k_server_session.h index 748d52826..c40ff4aaf 100644 --- a/src/core/hle/kernel/k_server_session.h +++ b/src/core/hle/kernel/k_server_session.h @@ -12,6 +12,7 @@ #include "core/hle/kernel/hle_ipc.h" #include "core/hle/kernel/k_light_lock.h" +#include "core/hle/kernel/k_session_request.h" #include "core/hle/kernel/k_synchronization_object.h" #include "core/hle/result.h" @@ -94,7 +95,7 @@ public: } /// TODO: flesh these out to match the real kernel - Result OnRequest(); + Result OnRequest(KSessionRequest* request); Result SendReply(); Result ReceiveRequest(); @@ -122,9 +123,8 @@ private: KSession* parent{}; /// List of threads which are pending a reply. - /// FIXME: KSessionRequest - std::list<KThread*> m_thread_request_list; - KThread* m_current_thread_request{}; + boost::intrusive::list<KSessionRequest> m_request_list; + KSessionRequest* m_current_request; KLightLock m_lock; }; diff --git a/src/core/hle/kernel/k_session_request.cpp b/src/core/hle/kernel/k_session_request.cpp new file mode 100644 index 000000000..520da6aa7 --- /dev/null +++ b/src/core/hle/kernel/k_session_request.cpp @@ -0,0 +1,61 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/hle/kernel/k_page_buffer.h" +#include "core/hle/kernel/k_session_request.h" + +namespace Kernel { + +Result KSessionRequest::SessionMappings::PushMap(VAddr client, VAddr server, size_t size, + KMemoryState state, size_t index) { + // At most 15 buffers of each type (4-bit descriptor counts). + ASSERT(index < ((1ul << 4) - 1) * 3); + + // Get the mapping. + Mapping* mapping; + if (index < NumStaticMappings) { + mapping = &m_static_mappings[index]; + } else { + // Allocate a page for the extra mappings. + if (m_mappings == nullptr) { + KPageBuffer* page_buffer = KPageBuffer::Allocate(kernel); + R_UNLESS(page_buffer != nullptr, ResultOutOfMemory); + + m_mappings = reinterpret_cast<Mapping*>(page_buffer); + } + + mapping = &m_mappings[index - NumStaticMappings]; + } + + // Set the mapping. + mapping->Set(client, server, size, state); + + return ResultSuccess; +} + +Result KSessionRequest::SessionMappings::PushSend(VAddr client, VAddr server, size_t size, + KMemoryState state) { + ASSERT(m_num_recv == 0); + ASSERT(m_num_exch == 0); + return this->PushMap(client, server, size, state, m_num_send++); +} + +Result KSessionRequest::SessionMappings::PushReceive(VAddr client, VAddr server, size_t size, + KMemoryState state) { + ASSERT(m_num_exch == 0); + return this->PushMap(client, server, size, state, m_num_send + m_num_recv++); +} + +Result KSessionRequest::SessionMappings::PushExchange(VAddr client, VAddr server, size_t size, + KMemoryState state) { + return this->PushMap(client, server, size, state, m_num_send + m_num_recv + m_num_exch++); +} + +void KSessionRequest::SessionMappings::Finalize() { + if (m_mappings) { + KPageBuffer::Free(kernel, reinterpret_cast<KPageBuffer*>(m_mappings)); + m_mappings = nullptr; + } +} + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_session_request.h b/src/core/hle/kernel/k_session_request.h new file mode 100644 index 000000000..fcf521597 --- /dev/null +++ b/src/core/hle/kernel/k_session_request.h @@ -0,0 +1,307 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/kernel/k_auto_object.h" +#include "core/hle/kernel/k_event.h" +#include "core/hle/kernel/k_memory_block.h" +#include "core/hle/kernel/k_process.h" +#include "core/hle/kernel/k_thread.h" +#include "core/hle/kernel/slab_helpers.h" + +namespace Kernel { + +class KSessionRequest final : public KSlabAllocated<KSessionRequest>, + public KAutoObject, + public boost::intrusive::list_base_hook<> { + KERNEL_AUTOOBJECT_TRAITS(KSessionRequest, KAutoObject); + +public: + class SessionMappings { + private: + static constexpr size_t NumStaticMappings = 8; + + class Mapping { + public: + constexpr void Set(VAddr c, VAddr s, size_t sz, KMemoryState st) { + m_client_address = c; + m_server_address = s; + m_size = sz; + m_state = st; + } + + constexpr VAddr GetClientAddress() const { + return m_client_address; + } + constexpr VAddr GetServerAddress() const { + return m_server_address; + } + constexpr size_t GetSize() const { + return m_size; + } + constexpr KMemoryState GetMemoryState() const { + return m_state; + } + + private: + VAddr m_client_address; + VAddr m_server_address; + size_t m_size; + KMemoryState m_state; + }; + + public: + explicit SessionMappings(KernelCore& kernel_) + : kernel(kernel_), m_mappings(nullptr), m_num_send(), m_num_recv(), m_num_exch() {} + + void Initialize() {} + void Finalize(); + + size_t GetSendCount() const { + return m_num_send; + } + size_t GetReceiveCount() const { + return m_num_recv; + } + size_t GetExchangeCount() const { + return m_num_exch; + } + + Result PushSend(VAddr client, VAddr server, size_t size, KMemoryState state); + Result PushReceive(VAddr client, VAddr server, size_t size, KMemoryState state); + Result PushExchange(VAddr client, VAddr server, size_t size, KMemoryState state); + + VAddr GetSendClientAddress(size_t i) const { + return GetSendMapping(i).GetClientAddress(); + } + VAddr GetSendServerAddress(size_t i) const { + return GetSendMapping(i).GetServerAddress(); + } + size_t GetSendSize(size_t i) const { + return GetSendMapping(i).GetSize(); + } + KMemoryState GetSendMemoryState(size_t i) const { + return GetSendMapping(i).GetMemoryState(); + } + + VAddr GetReceiveClientAddress(size_t i) const { + return GetReceiveMapping(i).GetClientAddress(); + } + VAddr GetReceiveServerAddress(size_t i) const { + return GetReceiveMapping(i).GetServerAddress(); + } + size_t GetReceiveSize(size_t i) const { + return GetReceiveMapping(i).GetSize(); + } + KMemoryState GetReceiveMemoryState(size_t i) const { + return GetReceiveMapping(i).GetMemoryState(); + } + + VAddr GetExchangeClientAddress(size_t i) const { + return GetExchangeMapping(i).GetClientAddress(); + } + VAddr GetExchangeServerAddress(size_t i) const { + return GetExchangeMapping(i).GetServerAddress(); + } + size_t GetExchangeSize(size_t i) const { + return GetExchangeMapping(i).GetSize(); + } + KMemoryState GetExchangeMemoryState(size_t i) const { + return GetExchangeMapping(i).GetMemoryState(); + } + + private: + Result PushMap(VAddr client, VAddr server, size_t size, KMemoryState state, size_t index); + + const Mapping& GetSendMapping(size_t i) const { + ASSERT(i < m_num_send); + + const size_t index = i; + if (index < NumStaticMappings) { + return m_static_mappings[index]; + } else { + return m_mappings[index - NumStaticMappings]; + } + } + + const Mapping& GetReceiveMapping(size_t i) const { + ASSERT(i < m_num_recv); + + const size_t index = m_num_send + i; + if (index < NumStaticMappings) { + return m_static_mappings[index]; + } else { + return m_mappings[index - NumStaticMappings]; + } + } + + const Mapping& GetExchangeMapping(size_t i) const { + ASSERT(i < m_num_exch); + + const size_t index = m_num_send + m_num_recv + i; + if (index < NumStaticMappings) { + return m_static_mappings[index]; + } else { + return m_mappings[index - NumStaticMappings]; + } + } + + private: + KernelCore& kernel; + Mapping m_static_mappings[NumStaticMappings]; + Mapping* m_mappings; + u8 m_num_send; + u8 m_num_recv; + u8 m_num_exch; + }; + +public: + explicit KSessionRequest(KernelCore& kernel_) + : KAutoObject(kernel_), m_mappings(kernel_), m_thread(nullptr), m_server(nullptr), + m_event(nullptr) {} + + static KSessionRequest* Create(KernelCore& kernel) { + KSessionRequest* req = KSessionRequest::Allocate(kernel); + if (req != nullptr) [[likely]] { + KAutoObject::Create(req); + } + return req; + } + + void Destroy() override { + this->Finalize(); + KSessionRequest::Free(kernel, this); + } + + void Initialize(KEvent* event, uintptr_t address, size_t size) { + m_mappings.Initialize(); + + m_thread = GetCurrentThreadPointer(kernel); + m_event = event; + m_address = address; + m_size = size; + + m_thread->Open(); + if (m_event != nullptr) { + m_event->Open(); + } + } + + static void PostDestroy(uintptr_t arg) {} + + KThread* GetThread() const { + return m_thread; + } + KEvent* GetEvent() const { + return m_event; + } + uintptr_t GetAddress() const { + return m_address; + } + size_t GetSize() const { + return m_size; + } + KProcess* GetServerProcess() const { + return m_server; + } + + void SetServerProcess(KProcess* process) { + m_server = process; + m_server->Open(); + } + + void ClearThread() { + m_thread = nullptr; + } + void ClearEvent() { + m_event = nullptr; + } + + size_t GetSendCount() const { + return m_mappings.GetSendCount(); + } + size_t GetReceiveCount() const { + return m_mappings.GetReceiveCount(); + } + size_t GetExchangeCount() const { + return m_mappings.GetExchangeCount(); + } + + Result PushSend(VAddr client, VAddr server, size_t size, KMemoryState state) { + return m_mappings.PushSend(client, server, size, state); + } + + Result PushReceive(VAddr client, VAddr server, size_t size, KMemoryState state) { + return m_mappings.PushReceive(client, server, size, state); + } + + Result PushExchange(VAddr client, VAddr server, size_t size, KMemoryState state) { + return m_mappings.PushExchange(client, server, size, state); + } + + VAddr GetSendClientAddress(size_t i) const { + return m_mappings.GetSendClientAddress(i); + } + VAddr GetSendServerAddress(size_t i) const { + return m_mappings.GetSendServerAddress(i); + } + size_t GetSendSize(size_t i) const { + return m_mappings.GetSendSize(i); + } + KMemoryState GetSendMemoryState(size_t i) const { + return m_mappings.GetSendMemoryState(i); + } + + VAddr GetReceiveClientAddress(size_t i) const { + return m_mappings.GetReceiveClientAddress(i); + } + VAddr GetReceiveServerAddress(size_t i) const { + return m_mappings.GetReceiveServerAddress(i); + } + size_t GetReceiveSize(size_t i) const { + return m_mappings.GetReceiveSize(i); + } + KMemoryState GetReceiveMemoryState(size_t i) const { + return m_mappings.GetReceiveMemoryState(i); + } + + VAddr GetExchangeClientAddress(size_t i) const { + return m_mappings.GetExchangeClientAddress(i); + } + VAddr GetExchangeServerAddress(size_t i) const { + return m_mappings.GetExchangeServerAddress(i); + } + size_t GetExchangeSize(size_t i) const { + return m_mappings.GetExchangeSize(i); + } + KMemoryState GetExchangeMemoryState(size_t i) const { + return m_mappings.GetExchangeMemoryState(i); + } + +private: + // NOTE: This is public and virtual in Nintendo's kernel. + void Finalize() { + m_mappings.Finalize(); + + if (m_thread) { + m_thread->Close(); + } + if (m_event) { + m_event->Close(); + } + if (m_server) { + m_server->Close(); + } + } + +private: + SessionMappings m_mappings; + KThread* m_thread; + KProcess* m_server; + KEvent* m_event; + uintptr_t m_address; + size_t m_size; +}; + +} // namespace Kernel diff --git a/src/core/hle/kernel/k_shared_memory_info.h b/src/core/hle/kernel/k_shared_memory_info.h index e43db8515..2bb6b6d08 100644 --- a/src/core/hle/kernel/k_shared_memory_info.h +++ b/src/core/hle/kernel/k_shared_memory_info.h @@ -15,7 +15,8 @@ class KSharedMemoryInfo final : public KSlabAllocated<KSharedMemoryInfo>, public boost::intrusive::list_base_hook<> { public: - explicit KSharedMemoryInfo() = default; + explicit KSharedMemoryInfo(KernelCore&) {} + KSharedMemoryInfo() = default; constexpr void Initialize(KSharedMemory* shmem) { shared_memory = shmem; diff --git a/src/core/hle/kernel/k_thread_local_page.h b/src/core/hle/kernel/k_thread_local_page.h index 0a7f22680..5d466ace7 100644 --- a/src/core/hle/kernel/k_thread_local_page.h +++ b/src/core/hle/kernel/k_thread_local_page.h @@ -26,7 +26,7 @@ public: static_assert(RegionsPerPage > 0); public: - constexpr explicit KThreadLocalPage(VAddr addr = {}) : m_virt_addr(addr) { + constexpr explicit KThreadLocalPage(KernelCore&, VAddr addr = {}) : m_virt_addr(addr) { m_is_region_free.fill(true); } diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 6eded9539..266be2bc4 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -47,6 +47,7 @@ class KResourceLimit; class KScheduler; class KServerSession; class KSession; +class KSessionRequest; class KSharedMemory; class KSharedMemoryInfo; class KThread; @@ -360,6 +361,8 @@ public: return slab_heap_container->page_buffer; } else if constexpr (std::is_same_v<T, KThreadLocalPage>) { return slab_heap_container->thread_local_page; + } else if constexpr (std::is_same_v<T, KSessionRequest>) { + return slab_heap_container->session_request; } } @@ -422,6 +425,7 @@ private: KSlabHeap<KCodeMemory> code_memory; KSlabHeap<KPageBuffer> page_buffer; KSlabHeap<KThreadLocalPage> thread_local_page; + KSlabHeap<KSessionRequest> session_request; }; std::unique_ptr<SlabHeapContainer> slab_heap_container; diff --git a/src/core/hle/kernel/slab_helpers.h b/src/core/hle/kernel/slab_helpers.h index 299a981a8..06b51e919 100644 --- a/src/core/hle/kernel/slab_helpers.h +++ b/src/core/hle/kernel/slab_helpers.h @@ -24,7 +24,7 @@ public: } static Derived* Allocate(KernelCore& kernel) { - return kernel.SlabHeap<Derived>().Allocate(); + return kernel.SlabHeap<Derived>().Allocate(kernel); } static void Free(KernelCore& kernel, Derived* obj) { |