diff options
Diffstat (limited to 'src/core/hle')
64 files changed, 1083 insertions, 468 deletions
diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h index 68406eb63..ac0e1d796 100644 --- a/src/core/hle/ipc_helpers.h +++ b/src/core/hle/ipc_helpers.h @@ -139,10 +139,8 @@ public: context->AddDomainObject(std::move(iface)); } else { auto& kernel = Core::System::GetInstance().Kernel(); - auto sessions = + auto [server, client] = Kernel::ServerSession::CreateSessionPair(kernel, iface->GetServiceName()); - auto server = std::get<Kernel::SharedPtr<Kernel::ServerSession>>(sessions); - auto client = std::get<Kernel::SharedPtr<Kernel::ClientSession>>(sessions); iface->ClientConnected(server); context->AddMoveObject(std::move(client)); } diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp index 352190da8..c8842410b 100644 --- a/src/core/hle/kernel/address_arbiter.cpp +++ b/src/core/hle/kernel/address_arbiter.cpp @@ -26,7 +26,7 @@ void WakeThreads(const std::vector<SharedPtr<Thread>>& waiting_threads, s32 num_ // them all. std::size_t last = waiting_threads.size(); if (num_to_wake > 0) { - last = num_to_wake; + last = std::min(last, static_cast<std::size_t>(num_to_wake)); } // Signal the waiting threads. @@ -90,9 +90,9 @@ ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr a // Determine the modified value depending on the waiting count. s32 updated_value; if (waiting_threads.empty()) { - updated_value = value - 1; - } else if (num_to_wake <= 0 || waiting_threads.size() <= static_cast<u32>(num_to_wake)) { updated_value = value + 1; + } else if (num_to_wake <= 0 || waiting_threads.size() <= static_cast<u32>(num_to_wake)) { + updated_value = value - 1; } else { updated_value = value; } diff --git a/src/core/hle/kernel/client_port.cpp b/src/core/hle/kernel/client_port.cpp index aa432658e..744b1697d 100644 --- a/src/core/hle/kernel/client_port.cpp +++ b/src/core/hle/kernel/client_port.cpp @@ -2,8 +2,6 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include <tuple> - #include "core/hle/kernel/client_port.h" #include "core/hle/kernel/client_session.h" #include "core/hle/kernel/errors.h" @@ -31,18 +29,18 @@ ResultVal<SharedPtr<ClientSession>> ClientPort::Connect() { active_sessions++; // Create a new session pair, let the created sessions inherit the parent port's HLE handler. - auto sessions = ServerSession::CreateSessionPair(kernel, server_port->GetName(), this); + auto [server, client] = ServerSession::CreateSessionPair(kernel, server_port->GetName(), this); if (server_port->HasHLEHandler()) { - server_port->GetHLEHandler()->ClientConnected(std::get<SharedPtr<ServerSession>>(sessions)); + server_port->GetHLEHandler()->ClientConnected(server); } else { - server_port->AppendPendingSession(std::get<SharedPtr<ServerSession>>(sessions)); + server_port->AppendPendingSession(server); } // Wake the threads waiting on the ServerPort server_port->WakeupAllWaitingThreads(); - return MakeResult(std::get<SharedPtr<ClientSession>>(sessions)); + return MakeResult(client); } void ClientPort::ConnectionClosed() { diff --git a/src/core/hle/kernel/code_set.h b/src/core/hle/kernel/code_set.h index 834fd23d2..879957dcb 100644 --- a/src/core/hle/kernel/code_set.h +++ b/src/core/hle/kernel/code_set.h @@ -5,7 +5,6 @@ #pragma once #include <cstddef> -#include <memory> #include <vector> #include "common/common_types.h" @@ -78,7 +77,7 @@ struct CodeSet final { } /// The overall data that backs this code set. - std::shared_ptr<std::vector<u8>> memory; + std::vector<u8> memory; /// The segments that comprise this code set. std::array<Segment, 3> segments; diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 4d224d01d..4d58e7c69 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -21,6 +21,7 @@ #include "core/hle/kernel/thread.h" #include "core/hle/lock.h" #include "core/hle/result.h" +#include "core/memory.h" namespace Kernel { @@ -29,12 +30,12 @@ namespace Kernel { * @param thread_handle The handle of the thread that's been awoken * @param cycles_late The number of CPU cycles that have passed since the desired wakeup time */ -static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] int cycles_late) { +static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] s64 cycles_late) { const auto proper_handle = static_cast<Handle>(thread_handle); const auto& system = Core::System::GetInstance(); // Lock the global kernel mutex when we enter the kernel HLE. - std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock); + std::lock_guard lock{HLE::g_hle_lock}; SharedPtr<Thread> thread = system.Kernel().RetrieveThreadFromWakeupCallbackHandleTable(proper_handle); @@ -62,7 +63,8 @@ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] int cycles_ if (thread->GetMutexWaitAddress() != 0 || thread->GetCondVarWaitAddress() != 0 || thread->GetWaitHandle() != 0) { - ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex); + ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex || + thread->GetStatus() == ThreadStatus::WaitCondVar); thread->SetMutexWaitAddress(0); thread->SetCondVarWaitAddress(0); thread->SetWaitHandle(0); @@ -114,7 +116,7 @@ struct KernelCore::Impl { // Creates the default system resource limit void InitializeSystemResourceLimit(KernelCore& kernel) { - system_resource_limit = ResourceLimit::Create(kernel, "System"); + system_resource_limit = ResourceLimit::Create(kernel); // If setting the default system values fails, then something seriously wrong has occurred. ASSERT(system_resource_limit->SetLimitValue(ResourceType::PhysicalMemory, 0x200000000) @@ -180,6 +182,7 @@ void KernelCore::AppendNewProcess(SharedPtr<Process> process) { void KernelCore::MakeCurrentProcess(Process* process) { impl->current_process = process; + Memory::SetCurrentPageTable(&process->VMManager().page_table); } Process* KernelCore::CurrentProcess() { @@ -190,6 +193,10 @@ const Process* KernelCore::CurrentProcess() const { return impl->current_process; } +const std::vector<SharedPtr<Process>>& KernelCore::GetProcessList() const { + return impl->process_list; +} + void KernelCore::AddNamedPort(std::string name, SharedPtr<ClientPort> port) { impl->named_ports.emplace(std::move(name), std::move(port)); } diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index ff17ff865..6b8738599 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -8,9 +8,6 @@ #include <unordered_map> #include "core/hle/kernel/object.h" -template <typename T> -class ResultVal; - namespace Core { class System; } @@ -75,6 +72,9 @@ public: /// Retrieves a const pointer to the current process. const Process* CurrentProcess() const; + /// Retrieves the list of processes. + const std::vector<SharedPtr<Process>>& GetProcessList() const; + /// Adds a port to the named port table void AddNamedPort(std::string name, SharedPtr<ClientPort> port); diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp index 0743670ad..98e87313b 100644 --- a/src/core/hle/kernel/mutex.cpp +++ b/src/core/hle/kernel/mutex.cpp @@ -2,7 +2,6 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include <map> #include <utility> #include <vector> @@ -10,8 +9,11 @@ #include "core/core.h" #include "core/hle/kernel/errors.h" #include "core/hle/kernel/handle_table.h" +#include "core/hle/kernel/kernel.h" #include "core/hle/kernel/mutex.h" #include "core/hle/kernel/object.h" +#include "core/hle/kernel/process.h" +#include "core/hle/kernel/scheduler.h" #include "core/hle/kernel/thread.h" #include "core/hle/result.h" #include "core/memory.h" @@ -57,41 +59,47 @@ static void TransferMutexOwnership(VAddr mutex_addr, SharedPtr<Thread> current_t } } -ResultCode Mutex::TryAcquire(HandleTable& handle_table, VAddr address, Handle holding_thread_handle, +Mutex::Mutex(Core::System& system) : system{system} {} +Mutex::~Mutex() = default; + +ResultCode Mutex::TryAcquire(VAddr address, Handle holding_thread_handle, Handle requesting_thread_handle) { // The mutex address must be 4-byte aligned if ((address % sizeof(u32)) != 0) { return ERR_INVALID_ADDRESS; } + const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable(); + Thread* const current_thread = system.CurrentScheduler().GetCurrentThread(); SharedPtr<Thread> holding_thread = handle_table.Get<Thread>(holding_thread_handle); SharedPtr<Thread> requesting_thread = handle_table.Get<Thread>(requesting_thread_handle); // TODO(Subv): It is currently unknown if it is possible to lock a mutex in behalf of another // thread. - ASSERT(requesting_thread == GetCurrentThread()); + ASSERT(requesting_thread == current_thread); - u32 addr_value = Memory::Read32(address); + const u32 addr_value = Memory::Read32(address); // If the mutex isn't being held, just return success. if (addr_value != (holding_thread_handle | Mutex::MutexHasWaitersFlag)) { return RESULT_SUCCESS; } - if (holding_thread == nullptr) + if (holding_thread == nullptr) { return ERR_INVALID_HANDLE; + } // Wait until the mutex is released - GetCurrentThread()->SetMutexWaitAddress(address); - GetCurrentThread()->SetWaitHandle(requesting_thread_handle); + current_thread->SetMutexWaitAddress(address); + current_thread->SetWaitHandle(requesting_thread_handle); - GetCurrentThread()->SetStatus(ThreadStatus::WaitMutex); - GetCurrentThread()->InvalidateWakeupCallback(); + current_thread->SetStatus(ThreadStatus::WaitMutex); + current_thread->InvalidateWakeupCallback(); // Update the lock holder thread's priority to prevent priority inversion. - holding_thread->AddMutexWaiter(GetCurrentThread()); + holding_thread->AddMutexWaiter(current_thread); - Core::System::GetInstance().PrepareReschedule(); + system.PrepareReschedule(); return RESULT_SUCCESS; } @@ -102,7 +110,8 @@ ResultCode Mutex::Release(VAddr address) { return ERR_INVALID_ADDRESS; } - auto [thread, num_waiters] = GetHighestPriorityMutexWaitingThread(GetCurrentThread(), address); + auto* const current_thread = system.CurrentScheduler().GetCurrentThread(); + auto [thread, num_waiters] = GetHighestPriorityMutexWaitingThread(current_thread, address); // There are no more threads waiting for the mutex, release it completely. if (thread == nullptr) { @@ -111,7 +120,7 @@ ResultCode Mutex::Release(VAddr address) { } // Transfer the ownership of the mutex from the previous owner to the new one. - TransferMutexOwnership(address, GetCurrentThread(), thread); + TransferMutexOwnership(address, current_thread, thread); u32 mutex_value = thread->GetWaitHandle(); diff --git a/src/core/hle/kernel/mutex.h b/src/core/hle/kernel/mutex.h index 81e62d497..b904de2e8 100644 --- a/src/core/hle/kernel/mutex.h +++ b/src/core/hle/kernel/mutex.h @@ -5,32 +5,34 @@ #pragma once #include "common/common_types.h" -#include "core/hle/kernel/object.h" union ResultCode; -namespace Kernel { +namespace Core { +class System; +} -class HandleTable; -class Thread; +namespace Kernel { class Mutex final { public: + explicit Mutex(Core::System& system); + ~Mutex(); + /// Flag that indicates that a mutex still has threads waiting for it. static constexpr u32 MutexHasWaitersFlag = 0x40000000; /// Mask of the bits in a mutex address value that contain the mutex owner. static constexpr u32 MutexOwnerMask = 0xBFFFFFFF; /// Attempts to acquire a mutex at the specified address. - static ResultCode TryAcquire(HandleTable& handle_table, VAddr address, - Handle holding_thread_handle, Handle requesting_thread_handle); + ResultCode TryAcquire(VAddr address, Handle holding_thread_handle, + Handle requesting_thread_handle); /// Releases the mutex at the specified address. - static ResultCode Release(VAddr address); + ResultCode Release(VAddr address); private: - Mutex() = default; - ~Mutex() = default; + Core::System& system; }; } // namespace Kernel diff --git a/src/core/hle/kernel/object.cpp b/src/core/hle/kernel/object.cpp index 8870463d0..10431e94c 100644 --- a/src/core/hle/kernel/object.cpp +++ b/src/core/hle/kernel/object.cpp @@ -23,7 +23,7 @@ bool Object::IsWaitable() const { case HandleType::Unknown: case HandleType::WritableEvent: case HandleType::SharedMemory: - case HandleType::AddressArbiter: + case HandleType::TransferMemory: case HandleType::ResourceLimit: case HandleType::ClientPort: case HandleType::ClientSession: diff --git a/src/core/hle/kernel/object.h b/src/core/hle/kernel/object.h index 4c2505908..332876c27 100644 --- a/src/core/hle/kernel/object.h +++ b/src/core/hle/kernel/object.h @@ -22,9 +22,9 @@ enum class HandleType : u32 { WritableEvent, ReadableEvent, SharedMemory, + TransferMemory, Thread, Process, - AddressArbiter, ResourceLimit, ClientPort, ServerPort, diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index 15a16ae14..4e94048da 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -5,6 +5,7 @@ #include <algorithm> #include <memory> #include <random> +#include "common/alignment.h" #include "common/assert.h" #include "common/logging/log.h" #include "core/core.h" @@ -31,9 +32,6 @@ namespace { * @param priority The priority to give the main thread */ void SetupMainThread(Process& owner_process, KernelCore& kernel, VAddr entry_point, u32 priority) { - // Setup page table so we can write to memory - Memory::SetCurrentPageTable(&owner_process.VMManager().page_table); - // Initialize new "main" thread const VAddr stack_top = owner_process.VMManager().GetTLSIORegionEndAddress(); auto thread_res = Thread::Create(kernel, "main", entry_point, priority, 0, @@ -75,6 +73,18 @@ SharedPtr<ResourceLimit> Process::GetResourceLimit() const { return resource_limit; } +u64 Process::GetTotalPhysicalMemoryUsed() const { + return vm_manager.GetCurrentHeapSize() + main_thread_stack_size + code_memory_size; +} + +void Process::RegisterThread(const Thread* thread) { + thread_list.push_back(thread); +} + +void Process::UnregisterThread(const Thread* thread) { + thread_list.remove(thread); +} + ResultCode Process::ClearSignalState() { if (status == ProcessStatus::Exited) { LOG_ERROR(Kernel, "called on a terminated process instance."); @@ -96,6 +106,8 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata) { is_64bit_process = metadata.Is64BitProgram(); vm_manager.Reset(metadata.GetAddressSpaceType()); + // Ensure that the potentially resized page table is seen by CPU backends. + Memory::SetCurrentPageTable(&vm_manager.page_table); const auto& caps = metadata.GetKernelCapabilities(); const auto capability_init_result = @@ -107,14 +119,17 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata) { return handle_table.SetSize(capabilities.GetHandleTableSize()); } -void Process::Run(VAddr entry_point, s32 main_thread_priority, u32 stack_size) { +void Process::Run(VAddr entry_point, s32 main_thread_priority, u64 stack_size) { + // The kernel always ensures that the given stack size is page aligned. + main_thread_stack_size = Common::AlignUp(stack_size, Memory::PAGE_SIZE); + // Allocate and map the main thread stack // TODO(bunnei): This is heap area that should be allocated by the kernel and not mapped as part // of the user address space. + const VAddr mapping_address = vm_manager.GetTLSIORegionEndAddress() - main_thread_stack_size; vm_manager - .MapMemoryBlock(vm_manager.GetTLSIORegionEndAddress() - stack_size, - std::make_shared<std::vector<u8>>(stack_size, 0), 0, stack_size, - MemoryState::Stack) + .MapMemoryBlock(mapping_address, std::make_shared<std::vector<u8>>(main_thread_stack_size), + 0, main_thread_stack_size, MemoryState::Stack) .Unwrap(); vm_manager.LogLayout(); @@ -210,33 +225,38 @@ void Process::FreeTLSSlot(VAddr tls_address) { } void Process::LoadModule(CodeSet module_, VAddr base_addr) { + const auto memory = std::make_shared<std::vector<u8>>(std::move(module_.memory)); + const auto MapSegment = [&](const CodeSet::Segment& segment, VMAPermission permissions, MemoryState memory_state) { const auto vma = vm_manager - .MapMemoryBlock(segment.addr + base_addr, module_.memory, - segment.offset, segment.size, memory_state) + .MapMemoryBlock(segment.addr + base_addr, memory, segment.offset, + segment.size, memory_state) .Unwrap(); vm_manager.Reprotect(vma, permissions); }; // Map CodeSet segments - MapSegment(module_.CodeSegment(), VMAPermission::ReadExecute, MemoryState::CodeStatic); - MapSegment(module_.RODataSegment(), VMAPermission::Read, MemoryState::CodeMutable); - MapSegment(module_.DataSegment(), VMAPermission::ReadWrite, MemoryState::CodeMutable); + MapSegment(module_.CodeSegment(), VMAPermission::ReadExecute, MemoryState::Code); + MapSegment(module_.RODataSegment(), VMAPermission::Read, MemoryState::CodeData); + MapSegment(module_.DataSegment(), VMAPermission::ReadWrite, MemoryState::CodeData); + + code_memory_size += module_.memory.size(); // Clear instruction cache in CPU JIT system.InvalidateCpuInstructionCaches(); } Process::Process(Core::System& system) - : WaitObject{system.Kernel()}, address_arbiter{system}, system{system} {} + : WaitObject{system.Kernel()}, address_arbiter{system}, mutex{system}, system{system} {} + Process::~Process() = default; void Process::Acquire(Thread* thread) { ASSERT_MSG(!ShouldWait(thread), "Object unavailable!"); } -bool Process::ShouldWait(Thread* thread) const { +bool Process::ShouldWait(const Thread* thread) const { return !is_signaled; } diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h index 3ae7c922c..f060f2a3b 100644 --- a/src/core/hle/kernel/process.h +++ b/src/core/hle/kernel/process.h @@ -7,12 +7,14 @@ #include <array> #include <bitset> #include <cstddef> +#include <list> #include <string> #include <vector> #include <boost/container/static_vector.hpp> #include "common/common_types.h" #include "core/hle/kernel/address_arbiter.h" #include "core/hle/kernel/handle_table.h" +#include "core/hle/kernel/mutex.h" #include "core/hle/kernel/process_capability.h" #include "core/hle/kernel/vm_manager.h" #include "core/hle/kernel/wait_object.h" @@ -34,14 +36,6 @@ class Thread; struct CodeSet; -struct AddressMapping { - // Address and size must be page-aligned - VAddr address; - u64 size; - bool read_only; - bool unk_flag; -}; - enum class MemoryRegion : u16 { APPLICATION = 1, SYSTEM = 2, @@ -126,6 +120,16 @@ public: return address_arbiter; } + /// Gets a reference to the process' mutex lock. + Mutex& GetMutex() { + return mutex; + } + + /// Gets a const reference to the process' mutex lock + const Mutex& GetMutex() const { + return mutex; + } + /// Gets the current status of the process ProcessStatus GetStatus() const { return status; @@ -183,6 +187,22 @@ public: return random_entropy.at(index); } + /// Retrieves the total physical memory used by this process in bytes. + u64 GetTotalPhysicalMemoryUsed() const; + + /// Gets the list of all threads created with this process as their owner. + const std::list<const Thread*>& GetThreadList() const { + return thread_list; + } + + /// Registers a thread as being created under this process, + /// adding it to this process' thread list. + void RegisterThread(const Thread* thread); + + /// Unregisters a thread from this process, removing it + /// from this process' thread list. + void UnregisterThread(const Thread* thread); + /// Clears the signaled state of the process if and only if it's signaled. /// /// @pre The process must not be already terminated. If this is called on a @@ -207,7 +227,7 @@ public: /** * Applies address space changes and launches the process main thread. */ - void Run(VAddr entry_point, s32 main_thread_priority, u32 stack_size); + void Run(VAddr entry_point, s32 main_thread_priority, u64 stack_size); /** * Prepares a process for termination by stopping all of its threads @@ -231,7 +251,7 @@ private: ~Process() override; /// Checks if the specified thread should wait until this process is available. - bool ShouldWait(Thread* thread) const override; + bool ShouldWait(const Thread* thread) const override; /// Acquires/locks this process for the specified thread if it's available. void Acquire(Thread* thread) override; @@ -244,6 +264,12 @@ private: /// Memory manager for this process. Kernel::VMManager vm_manager; + /// Size of the main thread's stack in bytes. + u64 main_thread_stack_size = 0; + + /// Size of the loaded code memory in bytes. + u64 code_memory_size = 0; + /// Current status of the process ProcessStatus status; @@ -288,9 +314,17 @@ private: /// Per-process address arbiter. AddressArbiter address_arbiter; + /// The per-process mutex lock instance used for handling various + /// forms of services, such as lock arbitration, and condition + /// variable related facilities. + Mutex mutex; + /// Random values for svcGetInfo RandomEntropy std::array<u64, RANDOM_ENTROPY_SIZE> random_entropy; + /// List of threads that are running with this process as their owner. + std::list<const Thread*> thread_list; + /// System context Core::System& system; diff --git a/src/core/hle/kernel/readable_event.cpp b/src/core/hle/kernel/readable_event.cpp index 0e5083f70..c2b798a4e 100644 --- a/src/core/hle/kernel/readable_event.cpp +++ b/src/core/hle/kernel/readable_event.cpp @@ -14,7 +14,7 @@ namespace Kernel { ReadableEvent::ReadableEvent(KernelCore& kernel) : WaitObject{kernel} {} ReadableEvent::~ReadableEvent() = default; -bool ReadableEvent::ShouldWait(Thread* thread) const { +bool ReadableEvent::ShouldWait(const Thread* thread) const { return !signaled; } diff --git a/src/core/hle/kernel/readable_event.h b/src/core/hle/kernel/readable_event.h index 77a9c362c..2eb9dcbb7 100644 --- a/src/core/hle/kernel/readable_event.h +++ b/src/core/hle/kernel/readable_event.h @@ -36,7 +36,7 @@ public: return HANDLE_TYPE; } - bool ShouldWait(Thread* thread) const override; + bool ShouldWait(const Thread* thread) const override; void Acquire(Thread* thread) override; /// Unconditionally clears the readable event's state. diff --git a/src/core/hle/kernel/resource_limit.cpp b/src/core/hle/kernel/resource_limit.cpp index 2f9695005..173f69915 100644 --- a/src/core/hle/kernel/resource_limit.cpp +++ b/src/core/hle/kernel/resource_limit.cpp @@ -16,11 +16,8 @@ constexpr std::size_t ResourceTypeToIndex(ResourceType type) { ResourceLimit::ResourceLimit(KernelCore& kernel) : Object{kernel} {} ResourceLimit::~ResourceLimit() = default; -SharedPtr<ResourceLimit> ResourceLimit::Create(KernelCore& kernel, std::string name) { - SharedPtr<ResourceLimit> resource_limit(new ResourceLimit(kernel)); - - resource_limit->name = std::move(name); - return resource_limit; +SharedPtr<ResourceLimit> ResourceLimit::Create(KernelCore& kernel) { + return new ResourceLimit(kernel); } s64 ResourceLimit::GetCurrentResourceValue(ResourceType resource) const { diff --git a/src/core/hle/kernel/resource_limit.h b/src/core/hle/kernel/resource_limit.h index 59dc11c22..70e09858a 100644 --- a/src/core/hle/kernel/resource_limit.h +++ b/src/core/hle/kernel/resource_limit.h @@ -31,16 +31,14 @@ constexpr bool IsValidResourceType(ResourceType type) { class ResourceLimit final : public Object { public: - /** - * Creates a resource limit object. - */ - static SharedPtr<ResourceLimit> Create(KernelCore& kernel, std::string name = "Unknown"); + /// Creates a resource limit object. + static SharedPtr<ResourceLimit> Create(KernelCore& kernel); std::string GetTypeName() const override { return "ResourceLimit"; } std::string GetName() const override { - return name; + return GetTypeName(); } static const HandleType HANDLE_TYPE = HandleType::ResourceLimit; @@ -95,9 +93,6 @@ private: ResourceArray limits{}; /// Current resource limit values. ResourceArray values{}; - - /// Name of resource limit object. - std::string name; }; } // namespace Kernel diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp index cc189cc64..e8447b69a 100644 --- a/src/core/hle/kernel/scheduler.cpp +++ b/src/core/hle/kernel/scheduler.cpp @@ -29,8 +29,8 @@ Scheduler::~Scheduler() { } bool Scheduler::HaveReadyThreads() const { - std::lock_guard<std::mutex> lock(scheduler_mutex); - return ready_queue.get_first() != nullptr; + std::lock_guard lock{scheduler_mutex}; + return !ready_queue.empty(); } Thread* Scheduler::GetCurrentThread() const { @@ -46,22 +46,27 @@ Thread* Scheduler::PopNextReadyThread() { Thread* thread = GetCurrentThread(); if (thread && thread->GetStatus() == ThreadStatus::Running) { + if (ready_queue.empty()) { + return thread; + } // We have to do better than the current thread. // This call returns null when that's not possible. - next = ready_queue.pop_first_better(thread->GetPriority()); - if (!next) { - // Otherwise just keep going with the current thread + next = ready_queue.front(); + if (next == nullptr || next->GetPriority() >= thread->GetPriority()) { next = thread; } } else { - next = ready_queue.pop_first(); + if (ready_queue.empty()) { + return nullptr; + } + next = ready_queue.front(); } return next; } void Scheduler::SwitchContext(Thread* new_thread) { - Thread* const previous_thread = GetCurrentThread(); + Thread* previous_thread = GetCurrentThread(); Process* const previous_process = system.Kernel().CurrentProcess(); UpdateLastContextSwitchTime(previous_thread, previous_process); @@ -75,7 +80,7 @@ void Scheduler::SwitchContext(Thread* new_thread) { if (previous_thread->GetStatus() == ThreadStatus::Running) { // This is only the case when a reschedule is triggered without the current thread // yielding execution (i.e. an event triggered, system core time-sliced, etc) - ready_queue.push_front(previous_thread->GetPriority(), previous_thread); + ready_queue.add(previous_thread, previous_thread->GetPriority(), false); previous_thread->SetStatus(ThreadStatus::Ready); } } @@ -90,13 +95,12 @@ void Scheduler::SwitchContext(Thread* new_thread) { current_thread = new_thread; - ready_queue.remove(new_thread->GetPriority(), new_thread); + ready_queue.remove(new_thread, new_thread->GetPriority()); new_thread->SetStatus(ThreadStatus::Running); auto* const thread_owner_process = current_thread->GetOwnerProcess(); if (previous_process != thread_owner_process) { system.Kernel().MakeCurrentProcess(thread_owner_process); - Memory::SetCurrentPageTable(&thread_owner_process->VMManager().page_table); } cpu_core.LoadContext(new_thread->GetContext()); @@ -127,7 +131,7 @@ void Scheduler::UpdateLastContextSwitchTime(Thread* thread, Process* process) { } void Scheduler::Reschedule() { - std::lock_guard<std::mutex> lock(scheduler_mutex); + std::lock_guard lock{scheduler_mutex}; Thread* cur = GetCurrentThread(); Thread* next = PopNextReadyThread(); @@ -143,51 +147,54 @@ void Scheduler::Reschedule() { SwitchContext(next); } -void Scheduler::AddThread(SharedPtr<Thread> thread, u32 priority) { - std::lock_guard<std::mutex> lock(scheduler_mutex); +void Scheduler::AddThread(SharedPtr<Thread> thread) { + std::lock_guard lock{scheduler_mutex}; thread_list.push_back(std::move(thread)); - ready_queue.prepare(priority); } void Scheduler::RemoveThread(Thread* thread) { - std::lock_guard<std::mutex> lock(scheduler_mutex); + std::lock_guard lock{scheduler_mutex}; thread_list.erase(std::remove(thread_list.begin(), thread_list.end(), thread), thread_list.end()); } void Scheduler::ScheduleThread(Thread* thread, u32 priority) { - std::lock_guard<std::mutex> lock(scheduler_mutex); + std::lock_guard lock{scheduler_mutex}; ASSERT(thread->GetStatus() == ThreadStatus::Ready); - ready_queue.push_back(priority, thread); + ready_queue.add(thread, priority); } void Scheduler::UnscheduleThread(Thread* thread, u32 priority) { - std::lock_guard<std::mutex> lock(scheduler_mutex); + std::lock_guard lock{scheduler_mutex}; ASSERT(thread->GetStatus() == ThreadStatus::Ready); - ready_queue.remove(priority, thread); + ready_queue.remove(thread, priority); } void Scheduler::SetThreadPriority(Thread* thread, u32 priority) { - std::lock_guard<std::mutex> lock(scheduler_mutex); + std::lock_guard lock{scheduler_mutex}; + if (thread->GetPriority() == priority) { + return; + } // If thread was ready, adjust queues if (thread->GetStatus() == ThreadStatus::Ready) - ready_queue.move(thread, thread->GetPriority(), priority); - else - ready_queue.prepare(priority); + ready_queue.adjust(thread, thread->GetPriority(), priority); } Thread* Scheduler::GetNextSuggestedThread(u32 core, u32 maximum_priority) const { - std::lock_guard<std::mutex> lock(scheduler_mutex); + std::lock_guard lock{scheduler_mutex}; const u32 mask = 1U << core; - return ready_queue.get_first_filter([mask, maximum_priority](Thread const* thread) { - return (thread->GetAffinityMask() & mask) != 0 && thread->GetPriority() < maximum_priority; - }); + for (auto* thread : ready_queue) { + if ((thread->GetAffinityMask() & mask) != 0 && thread->GetPriority() < maximum_priority) { + return thread; + } + } + return nullptr; } void Scheduler::YieldWithoutLoadBalancing(Thread* thread) { diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h index 1c5bf57d9..b29bf7be8 100644 --- a/src/core/hle/kernel/scheduler.h +++ b/src/core/hle/kernel/scheduler.h @@ -7,7 +7,7 @@ #include <mutex> #include <vector> #include "common/common_types.h" -#include "common/thread_queue_list.h" +#include "common/multi_level_queue.h" #include "core/hle/kernel/object.h" #include "core/hle/kernel/thread.h" @@ -38,7 +38,7 @@ public: u64 GetLastContextSwitchTicks() const; /// Adds a new thread to the scheduler - void AddThread(SharedPtr<Thread> thread, u32 priority); + void AddThread(SharedPtr<Thread> thread); /// Removes a thread from the scheduler void RemoveThread(Thread* thread); @@ -156,7 +156,7 @@ private: std::vector<SharedPtr<Thread>> thread_list; /// Lists only ready thread ids. - Common::ThreadQueueList<Thread*, THREADPRIO_LOWEST + 1> ready_queue; + Common::MultiLevelQueue<Thread*, THREADPRIO_LOWEST + 1> ready_queue; SharedPtr<Thread> current_thread = nullptr; diff --git a/src/core/hle/kernel/server_port.cpp b/src/core/hle/kernel/server_port.cpp index 0e1515c89..02e7c60e6 100644 --- a/src/core/hle/kernel/server_port.cpp +++ b/src/core/hle/kernel/server_port.cpp @@ -30,7 +30,7 @@ void ServerPort::AppendPendingSession(SharedPtr<ServerSession> pending_session) pending_sessions.push_back(std::move(pending_session)); } -bool ServerPort::ShouldWait(Thread* thread) const { +bool ServerPort::ShouldWait(const Thread* thread) const { // If there are no pending sessions, we wait until a new one is added. return pending_sessions.empty(); } @@ -39,9 +39,8 @@ void ServerPort::Acquire(Thread* thread) { ASSERT_MSG(!ShouldWait(thread), "object unavailable!"); } -std::tuple<SharedPtr<ServerPort>, SharedPtr<ClientPort>> ServerPort::CreatePortPair( - KernelCore& kernel, u32 max_sessions, std::string name) { - +ServerPort::PortPair ServerPort::CreatePortPair(KernelCore& kernel, u32 max_sessions, + std::string name) { SharedPtr<ServerPort> server_port(new ServerPort(kernel)); SharedPtr<ClientPort> client_port(new ClientPort(kernel)); @@ -51,7 +50,7 @@ std::tuple<SharedPtr<ServerPort>, SharedPtr<ClientPort>> ServerPort::CreatePortP client_port->max_sessions = max_sessions; client_port->active_sessions = 0; - return std::make_tuple(std::move(server_port), std::move(client_port)); + return std::make_pair(std::move(server_port), std::move(client_port)); } } // namespace Kernel diff --git a/src/core/hle/kernel/server_port.h b/src/core/hle/kernel/server_port.h index 9bc667cf2..fef573b71 100644 --- a/src/core/hle/kernel/server_port.h +++ b/src/core/hle/kernel/server_port.h @@ -6,7 +6,7 @@ #include <memory> #include <string> -#include <tuple> +#include <utility> #include <vector> #include "common/common_types.h" #include "core/hle/kernel/object.h" @@ -23,6 +23,7 @@ class SessionRequestHandler; class ServerPort final : public WaitObject { public: using HLEHandler = std::shared_ptr<SessionRequestHandler>; + using PortPair = std::pair<SharedPtr<ServerPort>, SharedPtr<ClientPort>>; /** * Creates a pair of ServerPort and an associated ClientPort. @@ -32,8 +33,8 @@ public: * @param name Optional name of the ports * @return The created port tuple */ - static std::tuple<SharedPtr<ServerPort>, SharedPtr<ClientPort>> CreatePortPair( - KernelCore& kernel, u32 max_sessions, std::string name = "UnknownPort"); + static PortPair CreatePortPair(KernelCore& kernel, u32 max_sessions, + std::string name = "UnknownPort"); std::string GetTypeName() const override { return "ServerPort"; @@ -75,7 +76,7 @@ public: /// waiting to be accepted by this port. void AppendPendingSession(SharedPtr<ServerSession> pending_session); - bool ShouldWait(Thread* thread) const override; + bool ShouldWait(const Thread* thread) const override; void Acquire(Thread* thread) override; private: diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp index 4d8a337a7..696a82cd9 100644 --- a/src/core/hle/kernel/server_session.cpp +++ b/src/core/hle/kernel/server_session.cpp @@ -28,11 +28,9 @@ ServerSession::~ServerSession() { // the emulated application. // Decrease the port's connection count. - if (parent->port) + if (parent->port) { parent->port->ConnectionClosed(); - - // TODO(Subv): Wake up all the ClientSession's waiting threads and set - // the SendSyncRequest result to 0xC920181A. + } parent->server = nullptr; } @@ -46,7 +44,7 @@ ResultVal<SharedPtr<ServerSession>> ServerSession::Create(KernelCore& kernel, st return MakeResult(std::move(server_session)); } -bool ServerSession::ShouldWait(Thread* thread) const { +bool ServerSession::ShouldWait(const Thread* thread) const { // Closed sessions should never wait, an error will be returned from svcReplyAndReceive. if (parent->client == nullptr) return false; @@ -74,9 +72,6 @@ void ServerSession::ClientDisconnected() { handler->ClientDisconnected(this); } - // TODO(Subv): Force a wake up of all the ServerSession's waiting threads and set - // their WaitSynchronization result to 0xC920181A. - // Clean up the list of client threads with pending requests, they are unneeded now that the // client endpoint is closed. pending_requesting_threads.clear(); @@ -204,6 +199,6 @@ ServerSession::SessionPair ServerSession::CreateSessionPair(KernelCore& kernel, client_session->parent = parent; server_session->parent = parent; - return std::make_tuple(std::move(server_session), std::move(client_session)); + return std::make_pair(std::move(server_session), std::move(client_session)); } } // namespace Kernel diff --git a/src/core/hle/kernel/server_session.h b/src/core/hle/kernel/server_session.h index aea4ccfeb..09b835ff8 100644 --- a/src/core/hle/kernel/server_session.h +++ b/src/core/hle/kernel/server_session.h @@ -6,6 +6,7 @@ #include <memory> #include <string> +#include <utility> #include <vector> #include "core/hle/kernel/object.h" @@ -41,6 +42,10 @@ public: return "ServerSession"; } + std::string GetName() const override { + return name; + } + static const HandleType HANDLE_TYPE = HandleType::ServerSession; HandleType GetHandleType() const override { return HANDLE_TYPE; @@ -54,7 +59,7 @@ public: return parent.get(); } - using SessionPair = std::tuple<SharedPtr<ServerSession>, SharedPtr<ClientSession>>; + using SessionPair = std::pair<SharedPtr<ServerSession>, SharedPtr<ClientSession>>; /** * Creates a pair of ServerSession and an associated ClientSession. @@ -82,7 +87,7 @@ public: */ ResultCode HandleSyncRequest(SharedPtr<Thread> thread); - bool ShouldWait(Thread* thread) const override; + bool ShouldWait(const Thread* thread) const override; void Acquire(Thread* thread) override; diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp index 62861da36..f15c5ee36 100644 --- a/src/core/hle/kernel/shared_memory.cpp +++ b/src/core/hle/kernel/shared_memory.cpp @@ -9,7 +9,6 @@ #include "core/hle/kernel/errors.h" #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/shared_memory.h" -#include "core/memory.h" namespace Kernel { @@ -119,7 +118,15 @@ ResultCode SharedMemory::Map(Process& target_process, VAddr address, MemoryPermi ConvertPermissions(permissions)); } -ResultCode SharedMemory::Unmap(Process& target_process, VAddr address) { +ResultCode SharedMemory::Unmap(Process& target_process, VAddr address, u64 unmap_size) { + if (unmap_size != size) { + LOG_ERROR(Kernel, + "Invalid size passed to Unmap. Size must be equal to the size of the " + "memory managed. Shared memory size=0x{:016X}, Unmap size=0x{:016X}", + size, unmap_size); + return ERR_INVALID_SIZE; + } + // TODO(Subv): Verify what happens if the application tries to unmap an address that is not // mapped to a SharedMemory. return target_process.VMManager().UnmapRange(address, size); diff --git a/src/core/hle/kernel/shared_memory.h b/src/core/hle/kernel/shared_memory.h index dab2a6bea..37e18c443 100644 --- a/src/core/hle/kernel/shared_memory.h +++ b/src/core/hle/kernel/shared_memory.h @@ -104,11 +104,17 @@ public: /** * Unmaps a shared memory block from the specified address in system memory + * * @param target_process Process from which to unmap the memory block. - * @param address Address in system memory where the shared memory block is mapped + * @param address Address in system memory where the shared memory block is mapped. + * @param unmap_size The amount of bytes to unmap from this shared memory instance. + * * @return Result code of the unmap operation + * + * @pre The given size to unmap must be the same size as the amount of memory managed by + * the SharedMemory instance itself, otherwise ERR_INVALID_SIZE will be returned. */ - ResultCode Unmap(Process& target_process, VAddr address); + ResultCode Unmap(Process& target_process, VAddr address, u64 unmap_size); /** * Gets a pointer to the shared memory block diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 047fa0c19..2fd07ab34 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -32,6 +32,7 @@ #include "core/hle/kernel/svc.h" #include "core/hle/kernel/svc_wrap.h" #include "core/hle/kernel/thread.h" +#include "core/hle/kernel/transfer_memory.h" #include "core/hle/kernel/writable_event.h" #include "core/hle/lock.h" #include "core/hle/result.h" @@ -174,11 +175,8 @@ static ResultCode SetHeapSize(VAddr* heap_addr, u64 heap_size) { return ERR_INVALID_SIZE; } - auto& vm_manager = Core::CurrentProcess()->VMManager(); - const VAddr heap_base = vm_manager.GetHeapRegionBaseAddress(); - const auto alloc_result = - vm_manager.HeapAllocate(heap_base, heap_size, VMAPermission::ReadWrite); - + auto& vm_manager = Core::System::GetInstance().Kernel().CurrentProcess()->VMManager(); + const auto alloc_result = vm_manager.SetHeapSize(heap_size); if (alloc_result.Failed()) { return alloc_result.Code(); } @@ -551,9 +549,9 @@ static ResultCode ArbitrateLock(Handle holding_thread_handle, VAddr mutex_addr, return ERR_INVALID_ADDRESS; } - auto& handle_table = Core::CurrentProcess()->GetHandleTable(); - return Mutex::TryAcquire(handle_table, mutex_addr, holding_thread_handle, - requesting_thread_handle); + auto* const current_process = Core::System::GetInstance().Kernel().CurrentProcess(); + return current_process->GetMutex().TryAcquire(mutex_addr, holding_thread_handle, + requesting_thread_handle); } /// Unlock a mutex @@ -571,7 +569,8 @@ static ResultCode ArbitrateUnlock(VAddr mutex_addr) { return ERR_INVALID_ADDRESS; } - return Mutex::Release(mutex_addr); + auto* const current_process = Core::System::GetInstance().Kernel().CurrentProcess(); + return current_process->GetMutex().Release(mutex_addr); } enum class BreakType : u32 { @@ -710,7 +709,7 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) HeapRegionBaseAddr = 4, HeapRegionSize = 5, TotalMemoryUsage = 6, - TotalHeapUsage = 7, + TotalPhysicalMemoryUsed = 7, IsCurrentProcessBeingDebugged = 8, RegisterResourceLimit = 9, IdleTickCount = 10, @@ -746,7 +745,7 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) case GetInfoType::NewMapRegionBaseAddr: case GetInfoType::NewMapRegionSize: case GetInfoType::TotalMemoryUsage: - case GetInfoType::TotalHeapUsage: + case GetInfoType::TotalPhysicalMemoryUsed: case GetInfoType::IsVirtualAddressMemoryEnabled: case GetInfoType::PersonalMmHeapUsage: case GetInfoType::TitleId: @@ -806,8 +805,8 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) *result = process->VMManager().GetTotalMemoryUsage(); return RESULT_SUCCESS; - case GetInfoType::TotalHeapUsage: - *result = process->VMManager().GetTotalHeapUsage(); + case GetInfoType::TotalPhysicalMemoryUsed: + *result = process->GetTotalPhysicalMemoryUsed(); return RESULT_SUCCESS; case GetInfoType::IsVirtualAddressMemoryEnabled: @@ -1141,7 +1140,7 @@ static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 return ERR_INVALID_MEMORY_RANGE; } - return shared_memory->Unmap(*current_process, addr); + return shared_memory->Unmap(*current_process, addr, size); } static ResultCode QueryProcessMemory(VAddr memory_info_address, VAddr page_info_address, @@ -1340,17 +1339,35 @@ static ResultCode WaitProcessWideKeyAtomic(VAddr mutex_addr, VAddr condition_var "called mutex_addr={:X}, condition_variable_addr={:X}, thread_handle=0x{:08X}, timeout={}", mutex_addr, condition_variable_addr, thread_handle, nano_seconds); - const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); + if (Memory::IsKernelVirtualAddress(mutex_addr)) { + LOG_ERROR( + Kernel_SVC, + "Given mutex address must not be within the kernel address space. address=0x{:016X}", + mutex_addr); + return ERR_INVALID_ADDRESS_STATE; + } + + if (!Common::IsWordAligned(mutex_addr)) { + LOG_ERROR(Kernel_SVC, "Given mutex address must be word-aligned. address=0x{:016X}", + mutex_addr); + return ERR_INVALID_ADDRESS; + } + + auto* const current_process = Core::System::GetInstance().Kernel().CurrentProcess(); + const auto& handle_table = current_process->GetHandleTable(); SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle); ASSERT(thread); - CASCADE_CODE(Mutex::Release(mutex_addr)); + const auto release_result = current_process->GetMutex().Release(mutex_addr); + if (release_result.IsError()) { + return release_result; + } SharedPtr<Thread> current_thread = GetCurrentThread(); current_thread->SetCondVarWaitAddress(condition_variable_addr); current_thread->SetMutexWaitAddress(mutex_addr); current_thread->SetWaitHandle(thread_handle); - current_thread->SetStatus(ThreadStatus::WaitMutex); + current_thread->SetStatus(ThreadStatus::WaitCondVar); current_thread->InvalidateWakeupCallback(); current_thread->WakeAfterDelay(nano_seconds); @@ -1394,10 +1411,10 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target // them all. std::size_t last = waiting_threads.size(); if (target != -1) - last = target; + last = std::min(waiting_threads.size(), static_cast<std::size_t>(target)); // If there are no threads waiting on this condition variable, just exit - if (last > waiting_threads.size()) + if (last == 0) return RESULT_SUCCESS; for (std::size_t index = 0; index < last; ++index) { @@ -1405,6 +1422,9 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target ASSERT(thread->GetCondVarWaitAddress() == condition_variable_addr); + // liberate Cond Var Thread. + thread->SetCondVarWaitAddress(0); + std::size_t current_core = Core::System::GetInstance().CurrentCoreIndex(); auto& monitor = Core::System::GetInstance().Monitor(); @@ -1423,10 +1443,9 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target } } while (!monitor.ExclusiveWrite32(current_core, thread->GetMutexWaitAddress(), thread->GetWaitHandle())); - if (mutex_val == 0) { // We were able to acquire the mutex, resume this thread. - ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex); + ASSERT(thread->GetStatus() == ThreadStatus::WaitCondVar); thread->ResumeFromWait(); auto* const lock_owner = thread->GetLockOwner(); @@ -1436,8 +1455,8 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target thread->SetLockOwner(nullptr); thread->SetMutexWaitAddress(0); - thread->SetCondVarWaitAddress(0); thread->SetWaitHandle(0); + Core::System::GetInstance().CpuCore(thread->GetProcessorID()).PrepareReschedule(); } else { // Atomically signal that the mutex now has a waiting thread. do { @@ -1456,12 +1475,11 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target const auto& handle_table = Core::CurrentProcess()->GetHandleTable(); auto owner = handle_table.Get<Thread>(owner_handle); ASSERT(owner); - ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex); + ASSERT(thread->GetStatus() == ThreadStatus::WaitCondVar); thread->InvalidateWakeupCallback(); + thread->SetStatus(ThreadStatus::WaitMutex); owner->AddMutexWaiter(thread); - - Core::System::GetInstance().CpuCore(thread->GetProcessorID()).PrepareReschedule(); } } @@ -1581,14 +1599,121 @@ static ResultCode CreateTransferMemory(Handle* handle, VAddr addr, u64 size, u32 } auto& kernel = Core::System::GetInstance().Kernel(); - auto process = kernel.CurrentProcess(); - auto& handle_table = process->GetHandleTable(); - const auto shared_mem_handle = SharedMemory::Create(kernel, process, size, perms, perms, addr); + auto transfer_mem_handle = TransferMemory::Create(kernel, addr, size, perms); - CASCADE_RESULT(*handle, handle_table.Create(shared_mem_handle)); + auto& handle_table = kernel.CurrentProcess()->GetHandleTable(); + const auto result = handle_table.Create(std::move(transfer_mem_handle)); + if (result.Failed()) { + return result.Code(); + } + + *handle = *result; return RESULT_SUCCESS; } +static ResultCode MapTransferMemory(Handle handle, VAddr address, u64 size, u32 permission_raw) { + LOG_DEBUG(Kernel_SVC, + "called. handle=0x{:08X}, address=0x{:016X}, size=0x{:016X}, permissions=0x{:08X}", + handle, address, size, permission_raw); + + if (!Common::Is4KBAligned(address)) { + LOG_ERROR(Kernel_SVC, "Transfer memory addresses must be 4KB aligned (size=0x{:016X}).", + address); + return ERR_INVALID_ADDRESS; + } + + if (size == 0 || !Common::Is4KBAligned(size)) { + LOG_ERROR(Kernel_SVC, + "Transfer memory sizes must be 4KB aligned and not be zero (size=0x{:016X}).", + size); + return ERR_INVALID_SIZE; + } + + if (!IsValidAddressRange(address, size)) { + LOG_ERROR(Kernel_SVC, + "Given address and size overflows the 64-bit range (address=0x{:016X}, " + "size=0x{:016X}).", + address, size); + return ERR_INVALID_ADDRESS_STATE; + } + + const auto permissions = static_cast<MemoryPermission>(permission_raw); + if (permissions != MemoryPermission::None && permissions != MemoryPermission::Read && + permissions != MemoryPermission::ReadWrite) { + LOG_ERROR(Kernel_SVC, "Invalid transfer memory permissions given (permissions=0x{:08X}).", + permission_raw); + return ERR_INVALID_STATE; + } + + const auto& kernel = Core::System::GetInstance().Kernel(); + const auto* const current_process = kernel.CurrentProcess(); + const auto& handle_table = current_process->GetHandleTable(); + + auto transfer_memory = handle_table.Get<TransferMemory>(handle); + if (!transfer_memory) { + LOG_ERROR(Kernel_SVC, "Nonexistent transfer memory handle given (handle=0x{:08X}).", + handle); + return ERR_INVALID_HANDLE; + } + + if (!current_process->VMManager().IsWithinASLRRegion(address, size)) { + LOG_ERROR(Kernel_SVC, + "Given address and size don't fully fit within the ASLR region " + "(address=0x{:016X}, size=0x{:016X}).", + address, size); + return ERR_INVALID_MEMORY_RANGE; + } + + return transfer_memory->MapMemory(address, size, permissions); +} + +static ResultCode UnmapTransferMemory(Handle handle, VAddr address, u64 size) { + LOG_DEBUG(Kernel_SVC, "called. handle=0x{:08X}, address=0x{:016X}, size=0x{:016X}", handle, + address, size); + + if (!Common::Is4KBAligned(address)) { + LOG_ERROR(Kernel_SVC, "Transfer memory addresses must be 4KB aligned (size=0x{:016X}).", + address); + return ERR_INVALID_ADDRESS; + } + + if (size == 0 || !Common::Is4KBAligned(size)) { + LOG_ERROR(Kernel_SVC, + "Transfer memory sizes must be 4KB aligned and not be zero (size=0x{:016X}).", + size); + return ERR_INVALID_SIZE; + } + + if (!IsValidAddressRange(address, size)) { + LOG_ERROR(Kernel_SVC, + "Given address and size overflows the 64-bit range (address=0x{:016X}, " + "size=0x{:016X}).", + address, size); + return ERR_INVALID_ADDRESS_STATE; + } + + const auto& kernel = Core::System::GetInstance().Kernel(); + const auto* const current_process = kernel.CurrentProcess(); + const auto& handle_table = current_process->GetHandleTable(); + + auto transfer_memory = handle_table.Get<TransferMemory>(handle); + if (!transfer_memory) { + LOG_ERROR(Kernel_SVC, "Nonexistent transfer memory handle given (handle=0x{:08X}).", + handle); + return ERR_INVALID_HANDLE; + } + + if (!current_process->VMManager().IsWithinASLRRegion(address, size)) { + LOG_ERROR(Kernel_SVC, + "Given address and size don't fully fit within the ASLR region " + "(address=0x{:016X}, size=0x{:016X}).", + address, size); + return ERR_INVALID_MEMORY_RANGE; + } + + return transfer_memory->UnmapMemory(address, size); +} + static ResultCode GetThreadCoreMask(Handle thread_handle, u32* core, u64* mask) { LOG_TRACE(Kernel_SVC, "called, handle=0x{:08X}", thread_handle); @@ -1872,6 +1997,83 @@ static ResultCode SetResourceLimitLimitValue(Handle resource_limit, u32 resource return RESULT_SUCCESS; } +static ResultCode GetProcessList(u32* out_num_processes, VAddr out_process_ids, + u32 out_process_ids_size) { + LOG_DEBUG(Kernel_SVC, "called. out_process_ids=0x{:016X}, out_process_ids_size={}", + out_process_ids, out_process_ids_size); + + // If the supplied size is negative or greater than INT32_MAX / sizeof(u64), bail. + if ((out_process_ids_size & 0xF0000000) != 0) { + LOG_ERROR(Kernel_SVC, + "Supplied size outside [0, 0x0FFFFFFF] range. out_process_ids_size={}", + out_process_ids_size); + return ERR_OUT_OF_RANGE; + } + + const auto& kernel = Core::System::GetInstance().Kernel(); + const auto& vm_manager = kernel.CurrentProcess()->VMManager(); + const auto total_copy_size = out_process_ids_size * sizeof(u64); + + if (out_process_ids_size > 0 && + !vm_manager.IsWithinAddressSpace(out_process_ids, total_copy_size)) { + LOG_ERROR(Kernel_SVC, "Address range outside address space. begin=0x{:016X}, end=0x{:016X}", + out_process_ids, out_process_ids + total_copy_size); + return ERR_INVALID_ADDRESS_STATE; + } + + const auto& process_list = kernel.GetProcessList(); + const auto num_processes = process_list.size(); + const auto copy_amount = std::min(std::size_t{out_process_ids_size}, num_processes); + + for (std::size_t i = 0; i < copy_amount; ++i) { + Memory::Write64(out_process_ids, process_list[i]->GetProcessID()); + out_process_ids += sizeof(u64); + } + + *out_num_processes = static_cast<u32>(num_processes); + return RESULT_SUCCESS; +} + +ResultCode GetThreadList(u32* out_num_threads, VAddr out_thread_ids, u32 out_thread_ids_size, + Handle debug_handle) { + // TODO: Handle this case when debug events are supported. + UNIMPLEMENTED_IF(debug_handle != InvalidHandle); + + LOG_DEBUG(Kernel_SVC, "called. out_thread_ids=0x{:016X}, out_thread_ids_size={}", + out_thread_ids, out_thread_ids_size); + + // If the size is negative or larger than INT32_MAX / sizeof(u64) + if ((out_thread_ids_size & 0xF0000000) != 0) { + LOG_ERROR(Kernel_SVC, "Supplied size outside [0, 0x0FFFFFFF] range. size={}", + out_thread_ids_size); + return ERR_OUT_OF_RANGE; + } + + const auto* const current_process = Core::System::GetInstance().Kernel().CurrentProcess(); + const auto& vm_manager = current_process->VMManager(); + const auto total_copy_size = out_thread_ids_size * sizeof(u64); + + if (out_thread_ids_size > 0 && + !vm_manager.IsWithinAddressSpace(out_thread_ids, total_copy_size)) { + LOG_ERROR(Kernel_SVC, "Address range outside address space. begin=0x{:016X}, end=0x{:016X}", + out_thread_ids, out_thread_ids + total_copy_size); + return ERR_INVALID_ADDRESS_STATE; + } + + const auto& thread_list = current_process->GetThreadList(); + const auto num_threads = thread_list.size(); + const auto copy_amount = std::min(std::size_t{out_thread_ids_size}, num_threads); + + auto list_iter = thread_list.cbegin(); + for (std::size_t i = 0; i < copy_amount; ++i, ++list_iter) { + Memory::Write64(out_thread_ids, (*list_iter)->GetThreadID()); + out_thread_ids += sizeof(u64); + } + + *out_num_threads = static_cast<u32>(num_threads); + return RESULT_SUCCESS; +} + namespace { struct FunctionDef { using Func = void(); @@ -1964,8 +2166,8 @@ static const FunctionDef SVC_Table[] = { {0x4E, nullptr, "ReadWriteRegister"}, {0x4F, nullptr, "SetProcessActivity"}, {0x50, SvcWrap<CreateSharedMemory>, "CreateSharedMemory"}, - {0x51, nullptr, "MapTransferMemory"}, - {0x52, nullptr, "UnmapTransferMemory"}, + {0x51, SvcWrap<MapTransferMemory>, "MapTransferMemory"}, + {0x52, SvcWrap<UnmapTransferMemory>, "UnmapTransferMemory"}, {0x53, nullptr, "CreateInterruptEvent"}, {0x54, nullptr, "QueryPhysicalAddress"}, {0x55, nullptr, "QueryIoMapping"}, @@ -1984,8 +2186,8 @@ static const FunctionDef SVC_Table[] = { {0x62, nullptr, "TerminateDebugProcess"}, {0x63, nullptr, "GetDebugEvent"}, {0x64, nullptr, "ContinueDebugEvent"}, - {0x65, nullptr, "GetProcessList"}, - {0x66, nullptr, "GetThreadList"}, + {0x65, SvcWrap<GetProcessList>, "GetProcessList"}, + {0x66, SvcWrap<GetThreadList>, "GetThreadList"}, {0x67, nullptr, "GetDebugThreadContext"}, {0x68, nullptr, "SetDebugThreadContext"}, {0x69, nullptr, "QueryDebugProcessMemory"}, @@ -2027,7 +2229,7 @@ void CallSVC(u32 immediate) { MICROPROFILE_SCOPE(Kernel_SVC); // Lock the global kernel mutex when we enter the kernel HLE. - std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock); + std::lock_guard lock{HLE::g_hle_lock}; const FunctionDef* info = GetSVCInfo(immediate); if (info) { diff --git a/src/core/hle/kernel/svc_wrap.h b/src/core/hle/kernel/svc_wrap.h index 2a2c2c5ea..b3733680f 100644 --- a/src/core/hle/kernel/svc_wrap.h +++ b/src/core/hle/kernel/svc_wrap.h @@ -78,6 +78,14 @@ void SvcWrap() { FuncReturn(retval); } +template <ResultCode func(u32*, u64, u32)> +void SvcWrap() { + u32 param_1 = 0; + const u32 retval = func(¶m_1, Param(1), static_cast<u32>(Param(2))).raw; + Core::CurrentArmInterface().SetReg(1, param_1); + FuncReturn(retval); +} + template <ResultCode func(u64*, u32)> void SvcWrap() { u64 param_1 = 0; diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index 3b22e8e0d..1b891f632 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -28,7 +28,7 @@ namespace Kernel { -bool Thread::ShouldWait(Thread* thread) const { +bool Thread::ShouldWait(const Thread* thread) const { return status != ThreadStatus::Dead; } @@ -62,6 +62,8 @@ void Thread::Stop() { } wait_objects.clear(); + owner_process->UnregisterThread(this); + // Mark the TLS slot in the thread's page as free. owner_process->FreeTLSSlot(tls_address); } @@ -105,6 +107,7 @@ void Thread::ResumeFromWait() { case ThreadStatus::WaitSleep: case ThreadStatus::WaitIPC: case ThreadStatus::WaitMutex: + case ThreadStatus::WaitCondVar: case ThreadStatus::WaitArb: break; @@ -198,9 +201,11 @@ ResultVal<SharedPtr<Thread>> Thread::Create(KernelCore& kernel, std::string name thread->callback_handle = kernel.ThreadWakeupCallbackHandleTable().Create(thread).Unwrap(); thread->owner_process = &owner_process; thread->scheduler = &system.Scheduler(processor_id); - thread->scheduler->AddThread(thread, priority); + thread->scheduler->AddThread(thread); thread->tls_address = thread->owner_process->MarkNextAvailableTLSSlotAsUsed(*thread); + thread->owner_process->RegisterThread(thread.get()); + // TODO(peachum): move to ScheduleThread() when scheduler is added so selected core is used // to initialize the context ResetThreadContext(thread->context, stack_top, entry_point, arg); @@ -228,16 +233,16 @@ void Thread::SetWaitSynchronizationOutput(s32 output) { context.cpu_registers[1] = output; } -s32 Thread::GetWaitObjectIndex(WaitObject* object) const { +s32 Thread::GetWaitObjectIndex(const WaitObject* object) const { ASSERT_MSG(!wait_objects.empty(), "Thread is not waiting for anything"); - auto match = std::find(wait_objects.rbegin(), wait_objects.rend(), object); + const auto match = std::find(wait_objects.rbegin(), wait_objects.rend(), object); return static_cast<s32>(std::distance(match, wait_objects.rend()) - 1); } VAddr Thread::GetCommandBufferAddress() const { // Offset from the start of TLS at which the IPC command buffer begins. - static constexpr int CommandHeaderOffset = 0x80; - return GetTLSAddress() + CommandHeaderOffset; + constexpr u64 command_header_offset = 0x80; + return GetTLSAddress() + command_header_offset; } void Thread::SetStatus(ThreadStatus new_status) { @@ -351,7 +356,7 @@ void Thread::ChangeScheduler() { if (*new_processor_id != processor_id) { // Remove thread from previous core's scheduler scheduler->RemoveThread(this); - next_scheduler.AddThread(this, current_priority); + next_scheduler.AddThread(this); } processor_id = *new_processor_id; @@ -366,7 +371,7 @@ void Thread::ChangeScheduler() { system.CpuCore(processor_id).PrepareReschedule(); } -bool Thread::AllWaitObjectsReady() { +bool Thread::AllWaitObjectsReady() const { return std::none_of( wait_objects.begin(), wait_objects.end(), [this](const SharedPtr<WaitObject>& object) { return object->ShouldWait(this); }); diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index faad5f391..73e5d1bb4 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -51,7 +51,8 @@ enum class ThreadStatus { WaitIPC, ///< Waiting for the reply from an IPC request WaitSynchAny, ///< Waiting due to WaitSynch1 or WaitSynchN with wait_all = false WaitSynchAll, ///< Waiting due to WaitSynchronizationN with wait_all = true - WaitMutex, ///< Waiting due to an ArbitrateLock/WaitProcessWideKey svc + WaitMutex, ///< Waiting due to an ArbitrateLock svc + WaitCondVar, ///< Waiting due to an WaitProcessWideKey svc WaitArb, ///< Waiting due to a SignalToAddress/WaitForAddress svc Dormant, ///< Created but not yet made ready Dead ///< Run to completion, or forcefully terminated @@ -110,7 +111,7 @@ public: return HANDLE_TYPE; } - bool ShouldWait(Thread* thread) const override; + bool ShouldWait(const Thread* thread) const override; void Acquire(Thread* thread) override; /** @@ -204,7 +205,7 @@ public: * object in the list. * @param object Object to query the index of. */ - s32 GetWaitObjectIndex(WaitObject* object) const; + s32 GetWaitObjectIndex(const WaitObject* object) const; /** * Stops a thread, invalidating it from further use @@ -298,7 +299,7 @@ public: } /// Determines whether all the objects this thread is waiting on are ready. - bool AllWaitObjectsReady(); + bool AllWaitObjectsReady() const; const MutexWaitingThreads& GetMutexWaitingThreads() const { return wait_mutex_threads; diff --git a/src/core/hle/kernel/transfer_memory.cpp b/src/core/hle/kernel/transfer_memory.cpp new file mode 100644 index 000000000..26c4e5e67 --- /dev/null +++ b/src/core/hle/kernel/transfer_memory.cpp @@ -0,0 +1,81 @@ +// Copyright 2019 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/kernel/errors.h" +#include "core/hle/kernel/kernel.h" +#include "core/hle/kernel/process.h" +#include "core/hle/kernel/shared_memory.h" +#include "core/hle/kernel/transfer_memory.h" +#include "core/hle/result.h" + +namespace Kernel { + +TransferMemory::TransferMemory(KernelCore& kernel) : Object{kernel} {} +TransferMemory::~TransferMemory() = default; + +SharedPtr<TransferMemory> TransferMemory::Create(KernelCore& kernel, VAddr base_address, u64 size, + MemoryPermission permissions) { + SharedPtr<TransferMemory> transfer_memory{new TransferMemory(kernel)}; + + transfer_memory->base_address = base_address; + transfer_memory->memory_size = size; + transfer_memory->owner_permissions = permissions; + transfer_memory->owner_process = kernel.CurrentProcess(); + + return transfer_memory; +} + +const u8* TransferMemory::GetPointer() const { + return backing_block.get()->data(); +} + +u64 TransferMemory::GetSize() const { + return memory_size; +} + +ResultCode TransferMemory::MapMemory(VAddr address, u64 size, MemoryPermission permissions) { + if (memory_size != size) { + return ERR_INVALID_SIZE; + } + + if (owner_permissions != permissions) { + return ERR_INVALID_STATE; + } + + if (is_mapped) { + return ERR_INVALID_STATE; + } + + backing_block = std::make_shared<std::vector<u8>>(size); + + const auto map_state = owner_permissions == MemoryPermission::None + ? MemoryState::TransferMemoryIsolated + : MemoryState::TransferMemory; + auto& vm_manager = owner_process->VMManager(); + const auto map_result = vm_manager.MapMemoryBlock(address, backing_block, 0, size, map_state); + if (map_result.Failed()) { + return map_result.Code(); + } + + is_mapped = true; + return RESULT_SUCCESS; +} + +ResultCode TransferMemory::UnmapMemory(VAddr address, u64 size) { + if (memory_size != size) { + return ERR_INVALID_SIZE; + } + + auto& vm_manager = owner_process->VMManager(); + const auto result = vm_manager.UnmapRange(address, size); + + if (result.IsError()) { + return result; + } + + is_mapped = false; + return RESULT_SUCCESS; +} + +} // namespace Kernel diff --git a/src/core/hle/kernel/transfer_memory.h b/src/core/hle/kernel/transfer_memory.h new file mode 100644 index 000000000..a140b1e2b --- /dev/null +++ b/src/core/hle/kernel/transfer_memory.h @@ -0,0 +1,103 @@ +// Copyright 2019 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <memory> +#include <vector> + +#include "core/hle/kernel/object.h" + +union ResultCode; + +namespace Kernel { + +class KernelCore; +class Process; + +enum class MemoryPermission : u32; + +/// Defines the interface for transfer memory objects. +/// +/// Transfer memory is typically used for the purpose of +/// transferring memory between separate process instances, +/// thus the name. +/// +class TransferMemory final : public Object { +public: + static constexpr HandleType HANDLE_TYPE = HandleType::TransferMemory; + + static SharedPtr<TransferMemory> Create(KernelCore& kernel, VAddr base_address, u64 size, + MemoryPermission permissions); + + TransferMemory(const TransferMemory&) = delete; + TransferMemory& operator=(const TransferMemory&) = delete; + + TransferMemory(TransferMemory&&) = delete; + TransferMemory& operator=(TransferMemory&&) = delete; + + std::string GetTypeName() const override { + return "TransferMemory"; + } + + std::string GetName() const override { + return GetTypeName(); + } + + HandleType GetHandleType() const override { + return HANDLE_TYPE; + } + + /// Gets a pointer to the backing block of this instance. + const u8* GetPointer() const; + + /// Gets the size of the memory backing this instance in bytes. + u64 GetSize() const; + + /// Attempts to map transfer memory with the given range and memory permissions. + /// + /// @param address The base address to being mapping memory at. + /// @param size The size of the memory to map, in bytes. + /// @param permissions The memory permissions to check against when mapping memory. + /// + /// @pre The given address, size, and memory permissions must all match + /// the same values that were given when creating the transfer memory + /// instance. + /// + ResultCode MapMemory(VAddr address, u64 size, MemoryPermission permissions); + + /// Unmaps the transfer memory with the given range + /// + /// @param address The base address to begin unmapping memory at. + /// @param size The size of the memory to unmap, in bytes. + /// + /// @pre The given address and size must be the same as the ones used + /// to create the transfer memory instance. + /// + ResultCode UnmapMemory(VAddr address, u64 size); + +private: + explicit TransferMemory(KernelCore& kernel); + ~TransferMemory() override; + + /// Memory block backing this instance. + std::shared_ptr<std::vector<u8>> backing_block; + + /// The base address for the memory managed by this instance. + VAddr base_address = 0; + + /// Size of the memory, in bytes, that this instance manages. + u64 memory_size = 0; + + /// The memory permissions that are applied to this instance. + MemoryPermission owner_permissions{}; + + /// The process that this transfer memory instance was created under. + Process* owner_process = nullptr; + + /// Whether or not this transfer memory instance has mapped memory. + bool is_mapped = false; +}; + +} // namespace Kernel diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp index 3def3e52c..ec0a480ce 100644 --- a/src/core/hle/kernel/vm_manager.cpp +++ b/src/core/hle/kernel/vm_manager.cpp @@ -20,16 +20,16 @@ namespace Kernel { namespace { const char* GetMemoryStateName(MemoryState state) { static constexpr const char* names[] = { - "Unmapped", "Io", - "Normal", "CodeStatic", - "CodeMutable", "Heap", - "Shared", "Unknown1", - "ModuleCodeStatic", "ModuleCodeMutable", - "IpcBuffer0", "Stack", - "ThreadLocal", "TransferMemoryIsolated", - "TransferMemory", "ProcessMemory", - "Inaccessible", "IpcBuffer1", - "IpcBuffer3", "KernelStack", + "Unmapped", "Io", + "Normal", "Code", + "CodeData", "Heap", + "Shared", "Unknown1", + "ModuleCode", "ModuleCodeData", + "IpcBuffer0", "Stack", + "ThreadLocal", "TransferMemoryIsolated", + "TransferMemory", "ProcessMemory", + "Inaccessible", "IpcBuffer1", + "IpcBuffer3", "KernelStack", }; return names[ToSvcMemoryState(state)]; @@ -256,57 +256,50 @@ ResultCode VMManager::ReprotectRange(VAddr target, u64 size, VMAPermission new_p return RESULT_SUCCESS; } -ResultVal<VAddr> VMManager::HeapAllocate(VAddr target, u64 size, VMAPermission perms) { - if (!IsWithinHeapRegion(target, size)) { - return ERR_INVALID_ADDRESS; +ResultVal<VAddr> VMManager::SetHeapSize(u64 size) { + if (size > GetHeapRegionSize()) { + return ERR_OUT_OF_MEMORY; + } + + // No need to do any additional work if the heap is already the given size. + if (size == GetCurrentHeapSize()) { + return MakeResult(heap_region_base); } if (heap_memory == nullptr) { // Initialize heap - heap_memory = std::make_shared<std::vector<u8>>(); - heap_start = heap_end = target; + heap_memory = std::make_shared<std::vector<u8>>(size); + heap_end = heap_region_base + size; } else { - UnmapRange(heap_start, heap_end - heap_start); - } - - // If necessary, expand backing vector to cover new heap extents. - if (target < heap_start) { - heap_memory->insert(begin(*heap_memory), heap_start - target, 0); - heap_start = target; - RefreshMemoryBlockMappings(heap_memory.get()); - } - if (target + size > heap_end) { - heap_memory->insert(end(*heap_memory), (target + size) - heap_end, 0); - heap_end = target + size; - RefreshMemoryBlockMappings(heap_memory.get()); + UnmapRange(heap_region_base, GetCurrentHeapSize()); } - ASSERT(heap_end - heap_start == heap_memory->size()); - CASCADE_RESULT(auto vma, MapMemoryBlock(target, heap_memory, target - heap_start, size, - MemoryState::Heap)); - Reprotect(vma, perms); + // If necessary, expand backing vector to cover new heap extents in + // the case of allocating. Otherwise, shrink the backing memory, + // if a smaller heap has been requested. + const u64 old_heap_size = GetCurrentHeapSize(); + if (size > old_heap_size) { + const u64 alloc_size = size - old_heap_size; - heap_used = size; - - return MakeResult<VAddr>(heap_end - size); -} + heap_memory->insert(heap_memory->end(), alloc_size, 0); + RefreshMemoryBlockMappings(heap_memory.get()); + } else if (size < old_heap_size) { + heap_memory->resize(size); + heap_memory->shrink_to_fit(); -ResultCode VMManager::HeapFree(VAddr target, u64 size) { - if (!IsWithinHeapRegion(target, size)) { - return ERR_INVALID_ADDRESS; + RefreshMemoryBlockMappings(heap_memory.get()); } - if (size == 0) { - return RESULT_SUCCESS; - } + heap_end = heap_region_base + size; + ASSERT(GetCurrentHeapSize() == heap_memory->size()); - const ResultCode result = UnmapRange(target, size); - if (result.IsError()) { - return result; + const auto mapping_result = + MapMemoryBlock(heap_region_base, heap_memory, 0, size, MemoryState::Heap); + if (mapping_result.Failed()) { + return mapping_result.Code(); } - heap_used -= size; - return RESULT_SUCCESS; + return MakeResult<VAddr>(heap_region_base); } MemoryInfo VMManager::QueryMemory(VAddr address) const { @@ -598,6 +591,7 @@ void VMManager::InitializeMemoryRegionRanges(FileSys::ProgramAddressSpaceType ty heap_region_base = map_region_end; heap_region_end = heap_region_base + heap_region_size; + heap_end = heap_region_base; new_map_region_base = heap_region_end; new_map_region_end = new_map_region_base + new_map_region_size; @@ -692,10 +686,6 @@ u64 VMManager::GetTotalMemoryUsage() const { return 0xF8000000; } -u64 VMManager::GetTotalHeapUsage() const { - return heap_used; -} - VAddr VMManager::GetAddressSpaceBaseAddress() const { return address_space_base; } @@ -778,6 +768,10 @@ u64 VMManager::GetHeapRegionSize() const { return heap_region_end - heap_region_base; } +u64 VMManager::GetCurrentHeapSize() const { + return heap_end - heap_region_base; +} + bool VMManager::IsWithinHeapRegion(VAddr address, u64 size) const { return IsInsideAddressRange(address, size, GetHeapRegionBaseAddress(), GetHeapRegionEndAddress()); diff --git a/src/core/hle/kernel/vm_manager.h b/src/core/hle/kernel/vm_manager.h index b96980f8f..6f484b7bf 100644 --- a/src/core/hle/kernel/vm_manager.h +++ b/src/core/hle/kernel/vm_manager.h @@ -165,12 +165,12 @@ enum class MemoryState : u32 { Unmapped = 0x00, Io = 0x01 | FlagMapped, Normal = 0x02 | FlagMapped | FlagQueryPhysicalAddressAllowed, - CodeStatic = 0x03 | CodeFlags | FlagMapProcess, - CodeMutable = 0x04 | CodeFlags | FlagMapProcess | FlagCodeMemory, + Code = 0x03 | CodeFlags | FlagMapProcess, + CodeData = 0x04 | DataFlags | FlagMapProcess | FlagCodeMemory, Heap = 0x05 | DataFlags | FlagCodeMemory, Shared = 0x06 | FlagMapped | FlagMemoryPoolAllocated, - ModuleCodeStatic = 0x08 | CodeFlags | FlagModule | FlagMapProcess, - ModuleCodeMutable = 0x09 | DataFlags | FlagModule | FlagMapProcess | FlagCodeMemory, + ModuleCode = 0x08 | CodeFlags | FlagModule | FlagMapProcess, + ModuleCodeData = 0x09 | DataFlags | FlagModule | FlagMapProcess | FlagCodeMemory, IpcBuffer0 = 0x0A | FlagMapped | FlagQueryPhysicalAddressAllowed | FlagMemoryPoolAllocated | IPCFlags | FlagSharedDevice | FlagSharedDeviceAligned, @@ -380,11 +380,41 @@ public: /// Changes the permissions of a range of addresses, splitting VMAs as necessary. ResultCode ReprotectRange(VAddr target, u64 size, VMAPermission new_perms); - ResultVal<VAddr> HeapAllocate(VAddr target, u64 size, VMAPermission perms); - ResultCode HeapFree(VAddr target, u64 size); - ResultCode MirrorMemory(VAddr dst_addr, VAddr src_addr, u64 size, MemoryState state); + /// Attempts to allocate a heap with the given size. + /// + /// @param size The size of the heap to allocate in bytes. + /// + /// @note If a heap is currently allocated, and this is called + /// with a size that is equal to the size of the current heap, + /// then this function will do nothing and return the current + /// heap's starting address, as there's no need to perform + /// any additional heap allocation work. + /// + /// @note If a heap is currently allocated, and this is called + /// with a size less than the current heap's size, then + /// this function will attempt to shrink the heap. + /// + /// @note If a heap is currently allocated, and this is called + /// with a size larger than the current heap's size, then + /// this function will attempt to extend the size of the heap. + /// + /// @returns A result indicating either success or failure. + /// <p> + /// If successful, this function will return a result + /// containing the starting address to the allocated heap. + /// <p> + /// If unsuccessful, this function will return a result + /// containing an error code. + /// + /// @pre The given size must lie within the allowable heap + /// memory region managed by this VMManager instance. + /// Failure to abide by this will result in ERR_OUT_OF_MEMORY + /// being returned as the result. + /// + ResultVal<VAddr> SetHeapSize(u64 size); + /// Queries the memory manager for information about the given address. /// /// @param address The address to query the memory manager about for information. @@ -418,9 +448,6 @@ public: /// Gets the total memory usage, used by svcGetInfo u64 GetTotalMemoryUsage() const; - /// Gets the total heap usage, used by svcGetInfo - u64 GetTotalHeapUsage() const; - /// Gets the address space base address VAddr GetAddressSpaceBaseAddress() const; @@ -469,6 +496,13 @@ public: /// Gets the total size of the heap region in bytes. u64 GetHeapRegionSize() const; + /// Gets the total size of the current heap in bytes. + /// + /// @note This is the current allocated heap size, not the size + /// of the region it's allowed to exist within. + /// + u64 GetCurrentHeapSize() const; + /// Determines whether or not the specified range is within the heap region. bool IsWithinHeapRegion(VAddr address, u64 size) const; @@ -625,9 +659,9 @@ private: // This makes deallocation and reallocation of holes fast and keeps process memory contiguous // in the emulator address space, allowing Memory::GetPointer to be reasonably safe. std::shared_ptr<std::vector<u8>> heap_memory; - // The left/right bounds of the address space covered by heap_memory. - VAddr heap_start = 0; + + // The end of the currently allocated heap. This is not an inclusive + // end of the range. This is essentially 'base_address + current_size'. VAddr heap_end = 0; - u64 heap_used = 0; }; } // namespace Kernel diff --git a/src/core/hle/kernel/wait_object.h b/src/core/hle/kernel/wait_object.h index 5987fb971..04464a51a 100644 --- a/src/core/hle/kernel/wait_object.h +++ b/src/core/hle/kernel/wait_object.h @@ -24,7 +24,7 @@ public: * @param thread The thread about which we're deciding. * @return True if the current thread should wait due to this object being unavailable */ - virtual bool ShouldWait(Thread* thread) const = 0; + virtual bool ShouldWait(const Thread* thread) const = 0; /// Acquire/lock the object for the specified thread if it is available virtual void Acquire(Thread* thread) = 0; diff --git a/src/core/hle/result.h b/src/core/hle/result.h index ab84f5ddc..8a3701151 100644 --- a/src/core/hle/result.h +++ b/src/core/hle/result.h @@ -119,10 +119,6 @@ union ResultCode { BitField<0, 9, ErrorModule> module; BitField<9, 13, u32> description; - // The last bit of `level` is checked by apps and the kernel to determine if a result code is an - // error - BitField<31, 1, u32> is_error; - constexpr explicit ResultCode(u32 raw) : raw(raw) {} constexpr ResultCode(ErrorModule module_, u32 description_) diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp index c750d70ac..85271d418 100644 --- a/src/core/hle/service/am/am.cpp +++ b/src/core/hle/service/am/am.cpp @@ -13,7 +13,7 @@ #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/readable_event.h" -#include "core/hle/kernel/shared_memory.h" +#include "core/hle/kernel/transfer_memory.h" #include "core/hle/kernel/writable_event.h" #include "core/hle/service/acc/profile_manager.h" #include "core/hle/service/am/am.h" @@ -215,7 +215,21 @@ IDisplayController::IDisplayController() : ServiceFramework("IDisplayController" IDisplayController::~IDisplayController() = default; -IDebugFunctions::IDebugFunctions() : ServiceFramework("IDebugFunctions") {} +IDebugFunctions::IDebugFunctions() : ServiceFramework{"IDebugFunctions"} { + // clang-format off + static const FunctionInfo functions[] = { + {0, nullptr, "NotifyMessageToHomeMenuForDebug"}, + {1, nullptr, "OpenMainApplication"}, + {10, nullptr, "EmulateButtonEvent"}, + {20, nullptr, "InvalidateTransitionLayer"}, + {30, nullptr, "RequestLaunchApplicationWithUserAndArgumentForDebug"}, + {40, nullptr, "GetAppletResourceUsageInfo"}, + }; + // clang-format on + + RegisterHandlers(functions); +} + IDebugFunctions::~IDebugFunctions() = default; ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger) @@ -225,8 +239,8 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger {0, nullptr, "Exit"}, {1, &ISelfController::LockExit, "LockExit"}, {2, &ISelfController::UnlockExit, "UnlockExit"}, - {3, nullptr, "EnterFatalSection"}, - {4, nullptr, "LeaveFatalSection"}, + {3, &ISelfController::EnterFatalSection, "EnterFatalSection"}, + {4, &ISelfController::LeaveFatalSection, "LeaveFatalSection"}, {9, &ISelfController::GetLibraryAppletLaunchableEvent, "GetLibraryAppletLaunchableEvent"}, {10, &ISelfController::SetScreenShotPermission, "SetScreenShotPermission"}, {11, &ISelfController::SetOperationModeChangedNotification, "SetOperationModeChangedNotification"}, @@ -271,41 +285,54 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger ISelfController::~ISelfController() = default; -void ISelfController::SetFocusHandlingMode(Kernel::HLERequestContext& ctx) { - // Takes 3 input u8s with each field located immediately after the previous - // u8, these are bool flags. No output. +void ISelfController::LockExit(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_AM, "(STUBBED) called"); - IPC::RequestParser rp{ctx}; + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(RESULT_SUCCESS); +} - struct FocusHandlingModeParams { - u8 unknown0; - u8 unknown1; - u8 unknown2; - }; - auto flags = rp.PopRaw<FocusHandlingModeParams>(); +void ISelfController::UnlockExit(Kernel::HLERequestContext& ctx) { + LOG_WARNING(Service_AM, "(STUBBED) called"); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); } -void ISelfController::SetRestartMessageEnabled(Kernel::HLERequestContext& ctx) { - LOG_WARNING(Service_AM, "(STUBBED) called"); +void ISelfController::EnterFatalSection(Kernel::HLERequestContext& ctx) { + ++num_fatal_sections_entered; + LOG_DEBUG(Service_AM, "called. Num fatal sections entered: {}", num_fatal_sections_entered); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); } -void ISelfController::SetPerformanceModeChangedNotification(Kernel::HLERequestContext& ctx) { - IPC::RequestParser rp{ctx}; +void ISelfController::LeaveFatalSection(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_AM, "called."); - bool flag = rp.Pop<bool>(); - LOG_WARNING(Service_AM, "(STUBBED) called flag={}", flag); + // Entry and exit of fatal sections must be balanced. + if (num_fatal_sections_entered == 0) { + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultCode{ErrorModule::AM, 512}); + return; + } + + --num_fatal_sections_entered; IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); } +void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) { + LOG_WARNING(Service_AM, "(STUBBED) called"); + + launchable_event.writable->Signal(); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(RESULT_SUCCESS); + rb.PushCopyObjects(launchable_event.readable); +} + void ISelfController::SetScreenShotPermission(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_AM, "(STUBBED) called"); @@ -323,40 +350,52 @@ void ISelfController::SetOperationModeChangedNotification(Kernel::HLERequestCont rb.Push(RESULT_SUCCESS); } -void ISelfController::SetOutOfFocusSuspendingEnabled(Kernel::HLERequestContext& ctx) { - // Takes 3 input u8s with each field located immediately after the previous - // u8, these are bool flags. No output. +void ISelfController::SetPerformanceModeChangedNotification(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; - bool enabled = rp.Pop<bool>(); - LOG_WARNING(Service_AM, "(STUBBED) called enabled={}", enabled); + bool flag = rp.Pop<bool>(); + LOG_WARNING(Service_AM, "(STUBBED) called flag={}", flag); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); } -void ISelfController::LockExit(Kernel::HLERequestContext& ctx) { - LOG_WARNING(Service_AM, "(STUBBED) called"); +void ISelfController::SetFocusHandlingMode(Kernel::HLERequestContext& ctx) { + // Takes 3 input u8s with each field located immediately after the previous + // u8, these are bool flags. No output. + IPC::RequestParser rp{ctx}; + + struct FocusHandlingModeParams { + u8 unknown0; + u8 unknown1; + u8 unknown2; + }; + const auto flags = rp.PopRaw<FocusHandlingModeParams>(); + + LOG_WARNING(Service_AM, "(STUBBED) called. unknown0={}, unknown1={}, unknown2={}", + flags.unknown0, flags.unknown1, flags.unknown2); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); } -void ISelfController::UnlockExit(Kernel::HLERequestContext& ctx) { +void ISelfController::SetRestartMessageEnabled(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_AM, "(STUBBED) called"); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); } -void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) { - LOG_WARNING(Service_AM, "(STUBBED) called"); +void ISelfController::SetOutOfFocusSuspendingEnabled(Kernel::HLERequestContext& ctx) { + // Takes 3 input u8s with each field located immediately after the previous + // u8, these are bool flags. No output. + IPC::RequestParser rp{ctx}; - launchable_event.writable->Signal(); + bool enabled = rp.Pop<bool>(); + LOG_WARNING(Service_AM, "(STUBBED) called enabled={}", enabled); - IPC::ResponseBuilder rb{ctx, 2, 1}; + IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); - rb.PushCopyObjects(launchable_event.readable); } void ISelfController::SetScreenShotImageOrientation(Kernel::HLERequestContext& ctx) { @@ -893,19 +932,19 @@ void ILibraryAppletCreator::CreateTransferMemoryStorage(Kernel::HLERequestContex rp.SetCurrentOffset(3); const auto handle{rp.Pop<Kernel::Handle>()}; - const auto shared_mem = - Core::System::GetInstance().CurrentProcess()->GetHandleTable().Get<Kernel::SharedMemory>( + const auto transfer_mem = + Core::System::GetInstance().CurrentProcess()->GetHandleTable().Get<Kernel::TransferMemory>( handle); - if (shared_mem == nullptr) { + if (transfer_mem == nullptr) { LOG_ERROR(Service_AM, "shared_mem is a nullpr for handle={:08X}", handle); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ResultCode(-1)); return; } - const u8* mem_begin = shared_mem->GetPointer(); - const u8* mem_end = mem_begin + shared_mem->GetSize(); + const u8* const mem_begin = transfer_mem->GetPointer(); + const u8* const mem_end = mem_begin + transfer_mem->GetSize(); std::vector<u8> memory{mem_begin, mem_end}; IPC::ResponseBuilder rb{ctx, 2, 0, 1}; diff --git a/src/core/hle/service/am/am.h b/src/core/hle/service/am/am.h index 565dd8e9e..991b7d47c 100644 --- a/src/core/hle/service/am/am.h +++ b/src/core/hle/service/am/am.h @@ -117,17 +117,19 @@ public: ~ISelfController() override; private: - void SetFocusHandlingMode(Kernel::HLERequestContext& ctx); - void SetRestartMessageEnabled(Kernel::HLERequestContext& ctx); - void SetPerformanceModeChangedNotification(Kernel::HLERequestContext& ctx); - void SetOperationModeChangedNotification(Kernel::HLERequestContext& ctx); - void SetOutOfFocusSuspendingEnabled(Kernel::HLERequestContext& ctx); void LockExit(Kernel::HLERequestContext& ctx); void UnlockExit(Kernel::HLERequestContext& ctx); + void EnterFatalSection(Kernel::HLERequestContext& ctx); + void LeaveFatalSection(Kernel::HLERequestContext& ctx); void GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx); + void SetScreenShotPermission(Kernel::HLERequestContext& ctx); + void SetOperationModeChangedNotification(Kernel::HLERequestContext& ctx); + void SetPerformanceModeChangedNotification(Kernel::HLERequestContext& ctx); + void SetFocusHandlingMode(Kernel::HLERequestContext& ctx); + void SetRestartMessageEnabled(Kernel::HLERequestContext& ctx); + void SetOutOfFocusSuspendingEnabled(Kernel::HLERequestContext& ctx); void SetScreenShotImageOrientation(Kernel::HLERequestContext& ctx); void CreateManagedDisplayLayer(Kernel::HLERequestContext& ctx); - void SetScreenShotPermission(Kernel::HLERequestContext& ctx); void SetHandlesRequestToDisplay(Kernel::HLERequestContext& ctx); void SetIdleTimeDetectionExtension(Kernel::HLERequestContext& ctx); void GetIdleTimeDetectionExtension(Kernel::HLERequestContext& ctx); @@ -135,6 +137,7 @@ private: std::shared_ptr<NVFlinger::NVFlinger> nvflinger; Kernel::EventPair launchable_event; u32 idle_time_detection_extension = 0; + u64 num_fatal_sections_entered = 0; }; class ICommonStateGetter final : public ServiceFramework<ICommonStateGetter> { diff --git a/src/core/hle/service/am/applets/web_browser.cpp b/src/core/hle/service/am/applets/web_browser.cpp index 9b0aa7f5f..7e17df98a 100644 --- a/src/core/hle/service/am/applets/web_browser.cpp +++ b/src/core/hle/service/am/applets/web_browser.cpp @@ -86,7 +86,7 @@ static FileSys::VirtualFile GetManualRomFS() { if (loader.ReadManualRomFS(out) == Loader::ResultStatus::Success) return out; - const auto& installed{FileSystem::GetUnionContents()}; + const auto& installed{Core::System::GetInstance().GetContentProvider()}; const auto res = installed.GetEntry(Core::System::GetInstance().CurrentProcess()->GetTitleID(), FileSys::ContentRecordType::Manual); diff --git a/src/core/hle/service/aoc/aoc_u.cpp b/src/core/hle/service/aoc/aoc_u.cpp index b506bc3dd..2d768d9fc 100644 --- a/src/core/hle/service/aoc/aoc_u.cpp +++ b/src/core/hle/service/aoc/aoc_u.cpp @@ -33,11 +33,11 @@ static bool CheckAOCTitleIDMatchesBase(u64 title_id, u64 base) { static std::vector<u64> AccumulateAOCTitleIDs() { std::vector<u64> add_on_content; - const auto rcu = FileSystem::GetUnionContents(); + const auto& rcu = Core::System::GetInstance().GetContentProvider(); const auto list = rcu.ListEntriesFilter(FileSys::TitleType::AOC, FileSys::ContentRecordType::Data); std::transform(list.begin(), list.end(), std::back_inserter(add_on_content), - [](const FileSys::RegisteredCacheEntry& rce) { return rce.title_id; }); + [](const FileSys::ContentProviderEntry& rce) { return rce.title_id; }); add_on_content.erase( std::remove_if( add_on_content.begin(), add_on_content.end(), diff --git a/src/core/hle/service/audio/audin_u.cpp b/src/core/hle/service/audio/audin_u.cpp index 088410564..e5daefdde 100644 --- a/src/core/hle/service/audio/audin_u.cpp +++ b/src/core/hle/service/audio/audin_u.cpp @@ -2,9 +2,6 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include "common/logging/log.h" -#include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/hle_ipc.h" #include "core/hle/service/audio/audin_u.h" namespace Service::Audio { @@ -33,7 +30,6 @@ public: RegisterHandlers(functions); } - ~IAudioIn() = default; }; AudInU::AudInU() : ServiceFramework("audin:u") { diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp index 21f5e64c7..39acb7b23 100644 --- a/src/core/hle/service/audio/audout_u.cpp +++ b/src/core/hle/service/audio/audout_u.cpp @@ -150,7 +150,6 @@ private: void GetReleasedAudioOutBufferImpl(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service_Audio, "called {}", ctx.Description()); - IPC::RequestParser rp{ctx}; const u64 max_count{ctx.GetWriteBufferSize() / sizeof(u64)}; const auto released_buffers{audio_core.GetTagsAndReleaseBuffers(stream, max_count)}; @@ -194,12 +193,9 @@ private: void AudOutU::ListAudioOutsImpl(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service_Audio, "called"); - IPC::RequestParser rp{ctx}; - ctx.WriteBuffer(DefaultDevice); IPC::ResponseBuilder rb{ctx, 3}; - rb.Push(RESULT_SUCCESS); rb.Push<u32>(1); // Amount of audio devices } diff --git a/src/core/hle/service/audio/audrec_u.cpp b/src/core/hle/service/audio/audrec_u.cpp index 6956a2e64..1a5aed9ed 100644 --- a/src/core/hle/service/audio/audrec_u.cpp +++ b/src/core/hle/service/audio/audrec_u.cpp @@ -2,9 +2,6 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include "common/logging/log.h" -#include "core/hle/ipc_helpers.h" -#include "core/hle/kernel/hle_ipc.h" #include "core/hle/service/audio/audrec_u.h" namespace Service::Audio { @@ -30,7 +27,6 @@ public: RegisterHandlers(functions); } - ~IFinalOutputRecorder() = default; }; AudRecU::AudRecU() : ServiceFramework("audrec:u") { diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp index c9de10a24..1dde6edb7 100644 --- a/src/core/hle/service/audio/audren_u.cpp +++ b/src/core/hle/service/audio/audren_u.cpp @@ -10,6 +10,7 @@ #include "common/alignment.h" #include "common/common_funcs.h" #include "common/logging/log.h" +#include "common/string_util.h" #include "core/core.h" #include "core/hle/ipc_helpers.h" #include "core/hle/kernel/hle_ipc.h" @@ -184,7 +185,6 @@ public: private: void ListAudioDeviceName(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_Audio, "(STUBBED) called"); - IPC::RequestParser rp{ctx}; constexpr std::array<char, 15> audio_interface{{"AudioInterface"}}; ctx.WriteBuffer(audio_interface); @@ -195,13 +195,13 @@ private: } void SetAudioDeviceOutputVolume(Kernel::HLERequestContext& ctx) { - LOG_WARNING(Service_Audio, "(STUBBED) called"); - IPC::RequestParser rp{ctx}; - f32 volume = static_cast<f32>(rp.Pop<u32>()); + const f32 volume = rp.Pop<f32>(); - auto file_buffer = ctx.ReadBuffer(); - auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0'); + const auto device_name_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(device_name_buffer); + + LOG_WARNING(Service_Audio, "(STUBBED) called. name={}, volume={}", name, volume); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); @@ -209,7 +209,6 @@ private: void GetActiveAudioDeviceName(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_Audio, "(STUBBED) called"); - IPC::RequestParser rp{ctx}; constexpr std::array<char, 12> audio_interface{{"AudioDevice"}}; ctx.WriteBuffer(audio_interface); diff --git a/src/core/hle/service/fatal/fatal.cpp b/src/core/hle/service/fatal/fatal.cpp index 770590d0b..2c229bcad 100644 --- a/src/core/hle/service/fatal/fatal.cpp +++ b/src/core/hle/service/fatal/fatal.cpp @@ -25,21 +25,34 @@ Module::Interface::Interface(std::shared_ptr<Module> module, const char* name) Module::Interface::~Interface() = default; struct FatalInfo { - std::array<u64_le, 31> registers{}; // TODO(ogniK): See if this actually is registers or - // not(find a game which has non zero valeus) - u64_le unk0{}; - u64_le unk1{}; - u64_le unk2{}; - u64_le unk3{}; - u64_le unk4{}; - u64_le unk5{}; - u64_le unk6{}; + enum class Architecture : s32 { + AArch64, + AArch32, + }; + + const char* ArchAsString() const { + return arch == Architecture::AArch64 ? "AArch64" : "AArch32"; + } + + std::array<u64_le, 31> registers{}; + u64_le sp{}; + u64_le pc{}; + u64_le pstate{}; + u64_le afsr0{}; + u64_le afsr1{}; + u64_le esr{}; + u64_le far{}; std::array<u64_le, 32> backtrace{}; - u64_le unk7{}; - u64_le unk8{}; + u64_le program_entry_point{}; + + // Bit flags that indicate which registers have been set with values + // for this context. The service itself uses these to determine which + // registers to specifically print out. + u64_le set_flags{}; + u32_le backtrace_size{}; - u32_le unk9{}; + Architecture arch{}; u32_le unk10{}; // TODO(ogniK): Is this even used or is it just padding? }; static_assert(sizeof(FatalInfo) == 0x250, "FatalInfo is an invalid size"); @@ -52,36 +65,36 @@ enum class FatalType : u32 { static void GenerateErrorReport(ResultCode error_code, const FatalInfo& info) { const auto title_id = Core::CurrentProcess()->GetTitleID(); - std::string crash_report = - fmt::format("Yuzu {}-{} crash report\n" - "Title ID: {:016x}\n" - "Result: 0x{:X} ({:04}-{:04d})\n" - "\n", - Common::g_scm_branch, Common::g_scm_desc, title_id, error_code.raw, - 2000 + static_cast<u32>(error_code.module.Value()), - static_cast<u32>(error_code.description.Value()), info.unk8, info.unk7); + std::string crash_report = fmt::format( + "Yuzu {}-{} crash report\n" + "Title ID: {:016x}\n" + "Result: 0x{:X} ({:04}-{:04d})\n" + "Set flags: 0x{:16X}\n" + "Program entry point: 0x{:16X}\n" + "\n", + Common::g_scm_branch, Common::g_scm_desc, title_id, error_code.raw, + 2000 + static_cast<u32>(error_code.module.Value()), + static_cast<u32>(error_code.description.Value()), info.set_flags, info.program_entry_point); if (info.backtrace_size != 0x0) { crash_report += "Registers:\n"; - // TODO(ogniK): This is just a guess, find a game which actually has non zero values for (size_t i = 0; i < info.registers.size(); i++) { crash_report += fmt::format(" X[{:02d}]: {:016x}\n", i, info.registers[i]); } - crash_report += fmt::format(" Unknown 0: {:016x}\n", info.unk0); - crash_report += fmt::format(" Unknown 1: {:016x}\n", info.unk1); - crash_report += fmt::format(" Unknown 2: {:016x}\n", info.unk2); - crash_report += fmt::format(" Unknown 3: {:016x}\n", info.unk3); - crash_report += fmt::format(" Unknown 4: {:016x}\n", info.unk4); - crash_report += fmt::format(" Unknown 5: {:016x}\n", info.unk5); - crash_report += fmt::format(" Unknown 6: {:016x}\n", info.unk6); + crash_report += fmt::format(" SP: {:016x}\n", info.sp); + crash_report += fmt::format(" PC: {:016x}\n", info.pc); + crash_report += fmt::format(" PSTATE: {:016x}\n", info.pstate); + crash_report += fmt::format(" AFSR0: {:016x}\n", info.afsr0); + crash_report += fmt::format(" AFSR1: {:016x}\n", info.afsr1); + crash_report += fmt::format(" ESR: {:016x}\n", info.esr); + crash_report += fmt::format(" FAR: {:016x}\n", info.far); crash_report += "\nBacktrace:\n"; for (size_t i = 0; i < info.backtrace_size; i++) { crash_report += fmt::format(" Backtrace[{:02d}]: {:016x}\n", i, info.backtrace[i]); } - crash_report += fmt::format("\nUnknown 7: 0x{:016x}\n", info.unk7); - crash_report += fmt::format("Unknown 8: 0x{:016x}\n", info.unk8); - crash_report += fmt::format("Unknown 9: 0x{:016x}\n", info.unk9); + + crash_report += fmt::format("Architecture: {}\n", info.ArchAsString()); crash_report += fmt::format("Unknown 10: 0x{:016x}\n", info.unk10); } @@ -125,13 +138,13 @@ static void ThrowFatalError(ResultCode error_code, FatalType fatal_type, const F case FatalType::ErrorReport: GenerateErrorReport(error_code, info); break; - }; + } } void Module::Interface::ThrowFatal(Kernel::HLERequestContext& ctx) { LOG_ERROR(Service_Fatal, "called"); IPC::RequestParser rp{ctx}; - auto error_code = rp.Pop<ResultCode>(); + const auto error_code = rp.Pop<ResultCode>(); ThrowFatalError(error_code, FatalType::ErrorScreen, {}); IPC::ResponseBuilder rb{ctx, 2}; @@ -141,8 +154,8 @@ void Module::Interface::ThrowFatal(Kernel::HLERequestContext& ctx) { void Module::Interface::ThrowFatalWithPolicy(Kernel::HLERequestContext& ctx) { LOG_ERROR(Service_Fatal, "called"); IPC::RequestParser rp(ctx); - auto error_code = rp.Pop<ResultCode>(); - auto fatal_type = rp.PopEnum<FatalType>(); + const auto error_code = rp.Pop<ResultCode>(); + const auto fatal_type = rp.PopEnum<FatalType>(); ThrowFatalError(error_code, fatal_type, {}); // No info is passed with ThrowFatalWithPolicy IPC::ResponseBuilder rb{ctx, 2}; @@ -152,9 +165,9 @@ void Module::Interface::ThrowFatalWithPolicy(Kernel::HLERequestContext& ctx) { void Module::Interface::ThrowFatalWithCpuContext(Kernel::HLERequestContext& ctx) { LOG_ERROR(Service_Fatal, "called"); IPC::RequestParser rp(ctx); - auto error_code = rp.Pop<ResultCode>(); - auto fatal_type = rp.PopEnum<FatalType>(); - auto fatal_info = ctx.ReadBuffer(); + const auto error_code = rp.Pop<ResultCode>(); + const auto fatal_type = rp.PopEnum<FatalType>(); + const auto fatal_info = ctx.ReadBuffer(); FatalInfo info{}; ASSERT_MSG(fatal_info.size() == sizeof(FatalInfo), "Invalid fatal info buffer size!"); diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp index c6da2df43..1ebfeb4bf 100644 --- a/src/core/hle/service/filesystem/filesystem.cpp +++ b/src/core/hle/service/filesystem/filesystem.cpp @@ -197,13 +197,16 @@ ResultCode VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_pa ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::string& path_, FileSys::Mode mode) const { - std::string path(FileUtil::SanitizePath(path_)); - auto npath = path; - while (npath.size() > 0 && (npath[0] == '/' || npath[0] == '\\')) - npath = npath.substr(1); + const std::string path(FileUtil::SanitizePath(path_)); + std::string_view npath = path; + while (!npath.empty() && (npath[0] == '/' || npath[0] == '\\')) { + npath.remove_prefix(1); + } + auto file = backing->GetFileRelative(npath); - if (file == nullptr) + if (file == nullptr) { return FileSys::ERROR_PATH_NOT_FOUND; + } if (mode == FileSys::Mode::Append) { return MakeResult<FileSys::VirtualFile>( @@ -319,15 +322,15 @@ ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId stora } ResultVal<FileSys::VirtualDir> OpenSaveData(FileSys::SaveDataSpaceId space, - FileSys::SaveDataDescriptor save_struct) { + const FileSys::SaveDataDescriptor& descriptor) { LOG_TRACE(Service_FS, "Opening Save Data for space_id={:01X}, save_struct={}", - static_cast<u8>(space), save_struct.DebugInfo()); + static_cast<u8>(space), descriptor.DebugInfo()); if (save_data_factory == nullptr) { return FileSys::ERROR_ENTITY_NOT_FOUND; } - return save_data_factory->Open(space, save_struct); + return save_data_factory->Open(space, descriptor); } ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space) { @@ -388,11 +391,6 @@ void WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id, save_data_factory->WriteSaveDataSize(type, title_id, user_id, new_value); } -FileSys::RegisteredCacheUnion GetUnionContents() { - return FileSys::RegisteredCacheUnion{ - {GetSystemNANDContents(), GetUserNANDContents(), GetSDMCContents()}}; -} - FileSys::RegisteredCache* GetSystemNANDContents() { LOG_TRACE(Service_FS, "Opening System NAND Contents"); @@ -457,6 +455,10 @@ void CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite) { if (bis_factory == nullptr) { bis_factory = std::make_unique<FileSys::BISFactory>(nand_directory, load_directory, dump_directory); + Core::System::GetInstance().RegisterContentProvider( + FileSys::ContentProviderUnionSlot::SysNAND, bis_factory->GetSystemNANDContents()); + Core::System::GetInstance().RegisterContentProvider( + FileSys::ContentProviderUnionSlot::UserNAND, bis_factory->GetUserNANDContents()); } if (save_data_factory == nullptr) { @@ -465,6 +467,8 @@ void CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite) { if (sdmc_factory == nullptr) { sdmc_factory = std::make_unique<FileSys::SDMCFactory>(std::move(sd_directory)); + Core::System::GetInstance().RegisterContentProvider(FileSys::ContentProviderUnionSlot::SDMC, + sdmc_factory->GetSDMCContents()); } } diff --git a/src/core/hle/service/filesystem/filesystem.h b/src/core/hle/service/filesystem/filesystem.h index 6fd5e7b23..6481f237c 100644 --- a/src/core/hle/service/filesystem/filesystem.h +++ b/src/core/hle/service/filesystem/filesystem.h @@ -46,7 +46,7 @@ ResultVal<FileSys::VirtualFile> OpenRomFSCurrentProcess(); ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId storage_id, FileSys::ContentRecordType type); ResultVal<FileSys::VirtualDir> OpenSaveData(FileSys::SaveDataSpaceId space, - FileSys::SaveDataDescriptor save_struct); + const FileSys::SaveDataDescriptor& descriptor); ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space); ResultVal<FileSys::VirtualDir> OpenSDMC(); @@ -54,8 +54,6 @@ FileSys::SaveDataSize ReadSaveDataSize(FileSys::SaveDataType type, u64 title_id, void WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id, FileSys::SaveDataSize new_value); -FileSys::RegisteredCacheUnion GetUnionContents(); - FileSys::RegisteredCache* GetSystemNANDContents(); FileSys::RegisteredCache* GetUserNANDContents(); FileSys::RegisteredCache* GetSDMCContents(); diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp index f03fb629c..657baddb8 100644 --- a/src/core/hle/service/filesystem/fsp_srv.cpp +++ b/src/core/hle/service/filesystem/fsp_srv.cpp @@ -315,61 +315,53 @@ public: void CreateFile(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; - auto file_buffer = ctx.ReadBuffer(); - std::string name = Common::StringFromBuffer(file_buffer); + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); - u64 mode = rp.Pop<u64>(); - u32 size = rp.Pop<u32>(); + const u64 mode = rp.Pop<u64>(); + const u32 size = rp.Pop<u32>(); - LOG_DEBUG(Service_FS, "called file {} mode 0x{:X} size 0x{:08X}", name, mode, size); + LOG_DEBUG(Service_FS, "called. file={}, mode=0x{:X}, size=0x{:08X}", name, mode, size); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(backend.CreateFile(name, size)); } void DeleteFile(Kernel::HLERequestContext& ctx) { - IPC::RequestParser rp{ctx}; - - auto file_buffer = ctx.ReadBuffer(); - std::string name = Common::StringFromBuffer(file_buffer); + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); - LOG_DEBUG(Service_FS, "called file {}", name); + LOG_DEBUG(Service_FS, "called. file={}", name); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(backend.DeleteFile(name)); } void CreateDirectory(Kernel::HLERequestContext& ctx) { - IPC::RequestParser rp{ctx}; - - auto file_buffer = ctx.ReadBuffer(); - std::string name = Common::StringFromBuffer(file_buffer); + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); - LOG_DEBUG(Service_FS, "called directory {}", name); + LOG_DEBUG(Service_FS, "called. directory={}", name); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(backend.CreateDirectory(name)); } void DeleteDirectory(Kernel::HLERequestContext& ctx) { - const IPC::RequestParser rp{ctx}; - const auto file_buffer = ctx.ReadBuffer(); - std::string name = Common::StringFromBuffer(file_buffer); + const std::string name = Common::StringFromBuffer(file_buffer); - LOG_DEBUG(Service_FS, "called directory {}", name); + LOG_DEBUG(Service_FS, "called. directory={}", name); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(backend.DeleteDirectory(name)); } void DeleteDirectoryRecursively(Kernel::HLERequestContext& ctx) { - const IPC::RequestParser rp{ctx}; - const auto file_buffer = ctx.ReadBuffer(); - std::string name = Common::StringFromBuffer(file_buffer); + const std::string name = Common::StringFromBuffer(file_buffer); - LOG_DEBUG(Service_FS, "called directory {}", name); + LOG_DEBUG(Service_FS, "called. directory={}", name); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(backend.DeleteDirectoryRecursively(name)); @@ -386,18 +378,16 @@ public: } void RenameFile(Kernel::HLERequestContext& ctx) { - IPC::RequestParser rp{ctx}; - std::vector<u8> buffer; buffer.resize(ctx.BufferDescriptorX()[0].Size()); Memory::ReadBlock(ctx.BufferDescriptorX()[0].Address(), buffer.data(), buffer.size()); - std::string src_name = Common::StringFromBuffer(buffer); + const std::string src_name = Common::StringFromBuffer(buffer); buffer.resize(ctx.BufferDescriptorX()[1].Size()); Memory::ReadBlock(ctx.BufferDescriptorX()[1].Address(), buffer.data(), buffer.size()); - std::string dst_name = Common::StringFromBuffer(buffer); + const std::string dst_name = Common::StringFromBuffer(buffer); - LOG_DEBUG(Service_FS, "called file '{}' to file '{}'", src_name, dst_name); + LOG_DEBUG(Service_FS, "called. file '{}' to file '{}'", src_name, dst_name); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(backend.RenameFile(src_name, dst_name)); @@ -406,12 +396,12 @@ public: void OpenFile(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; - auto file_buffer = ctx.ReadBuffer(); - std::string name = Common::StringFromBuffer(file_buffer); + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); - auto mode = static_cast<FileSys::Mode>(rp.Pop<u32>()); + const auto mode = static_cast<FileSys::Mode>(rp.Pop<u32>()); - LOG_DEBUG(Service_FS, "called file {} mode {}", name, static_cast<u32>(mode)); + LOG_DEBUG(Service_FS, "called. file={}, mode={}", name, static_cast<u32>(mode)); auto result = backend.OpenFile(name, mode); if (result.Failed()) { @@ -430,13 +420,13 @@ public: void OpenDirectory(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; - auto file_buffer = ctx.ReadBuffer(); - std::string name = Common::StringFromBuffer(file_buffer); + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); // TODO(Subv): Implement this filter. - u32 filter_flags = rp.Pop<u32>(); + const u32 filter_flags = rp.Pop<u32>(); - LOG_DEBUG(Service_FS, "called directory {} filter {}", name, filter_flags); + LOG_DEBUG(Service_FS, "called. directory={}, filter={}", name, filter_flags); auto result = backend.OpenDirectory(name); if (result.Failed()) { @@ -453,12 +443,10 @@ public: } void GetEntryType(Kernel::HLERequestContext& ctx) { - IPC::RequestParser rp{ctx}; - - auto file_buffer = ctx.ReadBuffer(); - std::string name = Common::StringFromBuffer(file_buffer); + const auto file_buffer = ctx.ReadBuffer(); + const std::string name = Common::StringFromBuffer(file_buffer); - LOG_DEBUG(Service_FS, "called file {}", name); + LOG_DEBUG(Service_FS, "called. file={}", name); auto result = backend.GetEntryType(name); if (result.Failed()) { @@ -616,7 +604,9 @@ private: u64_le save_id; u64_le title_id; u64_le save_image_size; - INSERT_PADDING_BYTES(0x28); + u16_le index; + FileSys::SaveDataRank rank; + INSERT_PADDING_BYTES(0x25); }; static_assert(sizeof(SaveDataInfo) == 0x60, "SaveDataInfo has incorrect size."); @@ -779,16 +769,17 @@ void FSP_SRV::CreateSaveDataFileSystem(Kernel::HLERequestContext& ctx) { } void FSP_SRV::OpenSaveDataFileSystem(Kernel::HLERequestContext& ctx) { - IPC::RequestParser rp{ctx}; - - auto space_id = rp.PopRaw<FileSys::SaveDataSpaceId>(); - auto unk = rp.Pop<u32>(); - LOG_INFO(Service_FS, "called with unknown={:08X}", unk); + LOG_INFO(Service_FS, "called."); - auto save_struct = rp.PopRaw<FileSys::SaveDataDescriptor>(); + struct Parameters { + FileSys::SaveDataSpaceId save_data_space_id; + FileSys::SaveDataDescriptor descriptor; + }; - auto dir = OpenSaveData(space_id, save_struct); + IPC::RequestParser rp{ctx}; + const auto parameters = rp.PopRaw<Parameters>(); + auto dir = OpenSaveData(parameters.save_data_space_id, parameters.descriptor); if (dir.Failed()) { IPC::ResponseBuilder rb{ctx, 2, 0, 0}; rb.Push(FileSys::ERROR_ENTITY_NOT_FOUND); diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index 8a6de83a2..63b55758b 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -36,9 +36,9 @@ namespace Service::HID { // Updating period for each HID device. // TODO(ogniK): Find actual polling rate of hid -constexpr u64 pad_update_ticks = Core::Timing::BASE_CLOCK_RATE / 66; -constexpr u64 accelerometer_update_ticks = Core::Timing::BASE_CLOCK_RATE / 100; -constexpr u64 gyroscope_update_ticks = Core::Timing::BASE_CLOCK_RATE / 100; +constexpr s64 pad_update_ticks = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 66); +constexpr s64 accelerometer_update_ticks = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 100); +constexpr s64 gyroscope_update_ticks = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 100); constexpr std::size_t SHARED_MEMORY_SIZE = 0x40000; IAppletResource::IAppletResource() : ServiceFramework("IAppletResource") { @@ -75,7 +75,7 @@ IAppletResource::IAppletResource() : ServiceFramework("IAppletResource") { // Register update callbacks auto& core_timing = Core::System::GetInstance().CoreTiming(); pad_update_event = - core_timing.RegisterEvent("HID::UpdatePadCallback", [this](u64 userdata, int cycles_late) { + core_timing.RegisterEvent("HID::UpdatePadCallback", [this](u64 userdata, s64 cycles_late) { UpdateControllers(userdata, cycles_late); }); @@ -106,7 +106,7 @@ void IAppletResource::GetSharedMemoryHandle(Kernel::HLERequestContext& ctx) { rb.PushCopyObjects(shared_mem); } -void IAppletResource::UpdateControllers(u64 userdata, int cycles_late) { +void IAppletResource::UpdateControllers(u64 userdata, s64 cycles_late) { auto& core_timing = Core::System::GetInstance().CoreTiming(); const bool should_reload = Settings::values.is_device_reload_pending.exchange(false); diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h index 7cc58db4c..d3660cad2 100644 --- a/src/core/hle/service/hid/hid.h +++ b/src/core/hle/service/hid/hid.h @@ -4,6 +4,9 @@ #pragma once +#include "core/hle/service/hid/controllers/controller_base.h" +#include "core/hle/service/service.h" + #include "controllers/controller_base.h" #include "core/hle/service/service.h" @@ -62,7 +65,7 @@ private: } void GetSharedMemoryHandle(Kernel::HLERequestContext& ctx); - void UpdateControllers(u64 userdata, int cycles_late); + void UpdateControllers(u64 userdata, s64 cycles_late); Kernel::SharedPtr<Kernel::SharedMemory> shared_mem; diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp index 9df7ac50f..d65693fc7 100644 --- a/src/core/hle/service/ldr/ldr.cpp +++ b/src/core/hle/service/ldr/ldr.cpp @@ -319,15 +319,14 @@ public: } ASSERT(vm_manager - .MirrorMemory(*map_address, nro_addr, nro_size, - Kernel::MemoryState::ModuleCodeStatic) + .MirrorMemory(*map_address, nro_addr, nro_size, Kernel::MemoryState::ModuleCode) .IsSuccess()); ASSERT(vm_manager.UnmapRange(nro_addr, nro_size).IsSuccess()); if (bss_size > 0) { ASSERT(vm_manager .MirrorMemory(*map_address + nro_size, bss_addr, bss_size, - Kernel::MemoryState::ModuleCodeStatic) + Kernel::MemoryState::ModuleCode) .IsSuccess()); ASSERT(vm_manager.UnmapRange(bss_addr, bss_size).IsSuccess()); } @@ -388,8 +387,7 @@ public: const auto& nro_size = iter->second.size; ASSERT(vm_manager - .MirrorMemory(heap_addr, mapped_addr, nro_size, - Kernel::MemoryState::ModuleCodeStatic) + .MirrorMemory(heap_addr, mapped_addr, nro_size, Kernel::MemoryState::ModuleCode) .IsSuccess()); ASSERT(vm_manager.UnmapRange(mapped_addr, nro_size).IsSuccess()); diff --git a/src/core/hle/service/nfc/nfc.cpp b/src/core/hle/service/nfc/nfc.cpp index 5c62d42ba..ca88bf97f 100644 --- a/src/core/hle/service/nfc/nfc.cpp +++ b/src/core/hle/service/nfc/nfc.cpp @@ -150,7 +150,7 @@ private: IPC::ResponseBuilder rb{ctx, 3}; rb.Push(RESULT_SUCCESS); - rb.PushRaw<u8>(Settings::values.enable_nfc); + rb.PushRaw<u8>(true); } void GetStateOld(Kernel::HLERequestContext& ctx) { diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp index 1c4482e47..c6babdd4d 100644 --- a/src/core/hle/service/nfp/nfp.cpp +++ b/src/core/hle/service/nfp/nfp.cpp @@ -335,7 +335,7 @@ void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) { } bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) { - std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock); + std::lock_guard lock{HLE::g_hle_lock}; if (buffer.size() < sizeof(AmiiboFile)) { return false; } diff --git a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.h b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.h index ace71169f..12f3ef825 100644 --- a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.h +++ b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.h @@ -18,7 +18,7 @@ class nvmap; class nvdisp_disp0 final : public nvdevice { public: explicit nvdisp_disp0(std::shared_ptr<nvmap> nvmap_dev); - ~nvdisp_disp0(); + ~nvdisp_disp0() override; u32 ioctl(Ioctl command, const std::vector<u8>& input, std::vector<u8>& output) override; diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp index b031ebc66..af62d33d2 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp @@ -89,7 +89,7 @@ u32 nvhost_as_gpu::Remap(const std::vector<u8>& input, std::vector<u8>& output) for (const auto& entry : entries) { LOG_WARNING(Service_NVDRV, "remap entry, offset=0x{:X} handle=0x{:X} pages=0x{:X}", entry.offset, entry.nvmap_handle, entry.pages); - Tegra::GPUVAddr offset = static_cast<Tegra::GPUVAddr>(entry.offset) << 0x10; + GPUVAddr offset = static_cast<GPUVAddr>(entry.offset) << 0x10; auto object = nvmap_dev->GetObject(entry.nvmap_handle); if (!object) { LOG_CRITICAL(Service_NVDRV, "nvmap {} is an invalid handle!", entry.nvmap_handle); @@ -102,7 +102,7 @@ u32 nvhost_as_gpu::Remap(const std::vector<u8>& input, std::vector<u8>& output) u64 size = static_cast<u64>(entry.pages) << 0x10; ASSERT(size <= object->size); - Tegra::GPUVAddr returned = gpu.MemoryManager().MapBufferEx(object->addr, offset, size); + GPUVAddr returned = gpu.MemoryManager().MapBufferEx(object->addr, offset, size); ASSERT(returned == offset); } std::memcpy(output.data(), entries.data(), output.size()); @@ -173,16 +173,8 @@ u32 nvhost_as_gpu::UnmapBuffer(const std::vector<u8>& input, std::vector<u8>& ou return 0; } - auto& system_instance = Core::System::GetInstance(); - - // Remove this memory region from the rasterizer cache. - auto& gpu = system_instance.GPU(); - auto cpu_addr = gpu.MemoryManager().GpuToCpuAddress(params.offset); - ASSERT(cpu_addr); - gpu.FlushAndInvalidateRegion(ToCacheAddr(Memory::GetPointer(*cpu_addr)), itr->second.size); - - params.offset = gpu.MemoryManager().UnmapBuffer(params.offset, itr->second.size); - + params.offset = Core::System::GetInstance().GPU().MemoryManager().UnmapBuffer(params.offset, + itr->second.size); buffer_mappings.erase(itr->second.offset); std::memcpy(output.data(), ¶ms, output.size()); diff --git a/src/core/hle/service/nvdrv/interface.h b/src/core/hle/service/nvdrv/interface.h index fe311b069..5b4889910 100644 --- a/src/core/hle/service/nvdrv/interface.h +++ b/src/core/hle/service/nvdrv/interface.h @@ -17,7 +17,7 @@ namespace Service::Nvidia { class NVDRV final : public ServiceFramework<NVDRV> { public: NVDRV(std::shared_ptr<Module> nvdrv, const char* name); - ~NVDRV(); + ~NVDRV() override; private: void Open(Kernel::HLERequestContext& ctx); diff --git a/src/core/hle/service/nvdrv/nvmemp.h b/src/core/hle/service/nvdrv/nvmemp.h index 5a4dfc1f9..6eafb1346 100644 --- a/src/core/hle/service/nvdrv/nvmemp.h +++ b/src/core/hle/service/nvdrv/nvmemp.h @@ -11,7 +11,7 @@ namespace Service::Nvidia { class NVMEMP final : public ServiceFramework<NVMEMP> { public: NVMEMP(); - ~NVMEMP(); + ~NVMEMP() override; private: void Cmd0(Kernel::HLERequestContext& ctx); diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index fc496b654..c7f5bbf28 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -26,7 +26,7 @@ namespace Service::NVFlinger { constexpr std::size_t SCREEN_REFRESH_RATE = 60; -constexpr u64 frame_ticks = static_cast<u64>(Core::Timing::BASE_CLOCK_RATE / SCREEN_REFRESH_RATE); +constexpr s64 frame_ticks = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / SCREEN_REFRESH_RATE); NVFlinger::NVFlinger(Core::Timing::CoreTiming& core_timing) : core_timing{core_timing} { displays.emplace_back(0, "Default"); @@ -37,7 +37,7 @@ NVFlinger::NVFlinger(Core::Timing::CoreTiming& core_timing) : core_timing{core_t // Schedule the screen composition events composition_event = - core_timing.RegisterEvent("ScreenComposition", [this](u64 userdata, int cycles_late) { + core_timing.RegisterEvent("ScreenComposition", [this](u64 userdata, s64 cycles_late) { Compose(); this->core_timing.ScheduleEvent(frame_ticks - cycles_late, composition_event); }); diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h index 830790269..abbfe5524 100644 --- a/src/core/hle/service/service.h +++ b/src/core/hle/service/service.h @@ -90,7 +90,7 @@ private: Kernel::HLERequestContext& ctx); ServiceFrameworkBase(const char* service_name, u32 max_sessions, InvokerFn* handler_invoker); - ~ServiceFrameworkBase(); + ~ServiceFrameworkBase() override; void RegisterHandlersBase(const FunctionInfoBase* functions, std::size_t n); void ReportUnimplementedFunction(Kernel::HLERequestContext& ctx, const FunctionInfoBase* info); diff --git a/src/core/hle/service/set/set_cal.h b/src/core/hle/service/set/set_cal.h index 583036eac..a0677e815 100644 --- a/src/core/hle/service/set/set_cal.h +++ b/src/core/hle/service/set/set_cal.h @@ -11,7 +11,7 @@ namespace Service::Set { class SET_CAL final : public ServiceFramework<SET_CAL> { public: explicit SET_CAL(); - ~SET_CAL(); + ~SET_CAL() override; }; } // namespace Service::Set diff --git a/src/core/hle/service/set/set_sys.cpp b/src/core/hle/service/set/set_sys.cpp index c9b4da5b0..ecee554bf 100644 --- a/src/core/hle/service/set/set_sys.cpp +++ b/src/core/hle/service/set/set_sys.cpp @@ -2,13 +2,88 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include "common/assert.h" #include "common/logging/log.h" +#include "core/file_sys/errors.h" +#include "core/file_sys/system_archive/system_version.h" #include "core/hle/ipc_helpers.h" #include "core/hle/kernel/client_port.h" +#include "core/hle/service/filesystem/filesystem.h" #include "core/hle/service/set/set_sys.h" namespace Service::Set { +namespace { +constexpr u64 SYSTEM_VERSION_FILE_MINOR_REVISION_OFFSET = 0x05; + +enum class GetFirmwareVersionType { + Version1, + Version2, +}; + +void GetFirmwareVersionImpl(Kernel::HLERequestContext& ctx, GetFirmwareVersionType type) { + LOG_WARNING(Service_SET, "called - Using hardcoded firmware version '{}'", + FileSys::SystemArchive::GetLongDisplayVersion()); + + ASSERT_MSG(ctx.GetWriteBufferSize() == 0x100, + "FirmwareVersion output buffer must be 0x100 bytes in size!"); + + // Instead of using the normal procedure of checking for the real system archive and if it + // doesn't exist, synthesizing one, I feel that that would lead to strange bugs because a + // used is using a really old or really new SystemVersion title. The synthesized one ensures + // consistence (currently reports as 5.1.0-0.0) + const auto archive = FileSys::SystemArchive::SystemVersion(); + + const auto early_exit_failure = [&ctx](const std::string& desc, ResultCode code) { + LOG_ERROR(Service_SET, "General failure while attempting to resolve firmware version ({}).", + desc.c_str()); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(code); + }; + + if (archive == nullptr) { + early_exit_failure("The system version archive couldn't be synthesized.", + FileSys::ERROR_FAILED_MOUNT_ARCHIVE); + return; + } + + const auto ver_file = archive->GetFile("file"); + if (ver_file == nullptr) { + early_exit_failure("The system version archive didn't contain the file 'file'.", + FileSys::ERROR_INVALID_ARGUMENT); + return; + } + + auto data = ver_file->ReadAllBytes(); + if (data.size() != 0x100) { + early_exit_failure("The system version file 'file' was not the correct size.", + FileSys::ERROR_OUT_OF_BOUNDS); + return; + } + + // If the command is GetFirmwareVersion (as opposed to GetFirmwareVersion2), hardware will + // zero out the REVISION_MINOR field. + if (type == GetFirmwareVersionType::Version1) { + data[SYSTEM_VERSION_FILE_MINOR_REVISION_OFFSET] = 0; + } + + ctx.WriteBuffer(data); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(RESULT_SUCCESS); +} +} // Anonymous namespace + +void SET_SYS::GetFirmwareVersion(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_SET, "called"); + GetFirmwareVersionImpl(ctx, GetFirmwareVersionType::Version1); +} + +void SET_SYS::GetFirmwareVersion2(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_SET, "called"); + GetFirmwareVersionImpl(ctx, GetFirmwareVersionType::Version2); +} + void SET_SYS::GetColorSetId(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service_SET, "called"); @@ -33,8 +108,8 @@ SET_SYS::SET_SYS() : ServiceFramework("set:sys") { {0, nullptr, "SetLanguageCode"}, {1, nullptr, "SetNetworkSettings"}, {2, nullptr, "GetNetworkSettings"}, - {3, nullptr, "GetFirmwareVersion"}, - {4, nullptr, "GetFirmwareVersion2"}, + {3, &SET_SYS::GetFirmwareVersion, "GetFirmwareVersion"}, + {4, &SET_SYS::GetFirmwareVersion2, "GetFirmwareVersion2"}, {5, nullptr, "GetFirmwareVersionDigest"}, {7, nullptr, "GetLockScreenFlag"}, {8, nullptr, "SetLockScreenFlag"}, diff --git a/src/core/hle/service/set/set_sys.h b/src/core/hle/service/set/set_sys.h index f602f3c77..13ee2cf46 100644 --- a/src/core/hle/service/set/set_sys.h +++ b/src/core/hle/service/set/set_sys.h @@ -20,6 +20,8 @@ private: BasicBlack = 1, }; + void GetFirmwareVersion(Kernel::HLERequestContext& ctx); + void GetFirmwareVersion2(Kernel::HLERequestContext& ctx); void GetColorSetId(Kernel::HLERequestContext& ctx); void SetColorSetId(Kernel::HLERequestContext& ctx); diff --git a/src/core/hle/service/sockets/sfdnsres.cpp b/src/core/hle/service/sockets/sfdnsres.cpp index 13ab1d31e..852e71e4b 100644 --- a/src/core/hle/service/sockets/sfdnsres.cpp +++ b/src/core/hle/service/sockets/sfdnsres.cpp @@ -8,12 +8,20 @@ namespace Service::Sockets { void SFDNSRES::GetAddrInfo(Kernel::HLERequestContext& ctx) { + struct Parameters { + u8 use_nsd_resolve; + u32 unknown; + u64 process_id; + }; + IPC::RequestParser rp{ctx}; + const auto parameters = rp.PopRaw<Parameters>(); - LOG_WARNING(Service, "(STUBBED) called"); + LOG_WARNING(Service, + "(STUBBED) called. use_nsd_resolve={}, unknown=0x{:08X}, process_id=0x{:016X}", + parameters.use_nsd_resolve, parameters.unknown, parameters.process_id); IPC::ResponseBuilder rb{ctx, 2}; - rb.Push(RESULT_SUCCESS); } diff --git a/src/core/hle/service/spl/module.cpp b/src/core/hle/service/spl/module.cpp index 8db0c2f13..e724d4ab8 100644 --- a/src/core/hle/service/spl/module.cpp +++ b/src/core/hle/service/spl/module.cpp @@ -26,9 +26,7 @@ Module::Interface::~Interface() = default; void Module::Interface::GetRandomBytes(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service_SPL, "called"); - IPC::RequestParser rp{ctx}; - - std::size_t size = ctx.GetWriteBufferSize(); + const std::size_t size = ctx.GetWriteBufferSize(); std::uniform_int_distribution<u16> distribution(0, std::numeric_limits<u8>::max()); std::vector<u8> data(size); diff --git a/src/core/hle/service/ssl/ssl.cpp b/src/core/hle/service/ssl/ssl.cpp index af40a1815..f7f87a958 100644 --- a/src/core/hle/service/ssl/ssl.cpp +++ b/src/core/hle/service/ssl/ssl.cpp @@ -64,13 +64,19 @@ public: }; RegisterHandlers(functions); } - ~ISslContext() = default; private: void SetOption(Kernel::HLERequestContext& ctx) { - LOG_WARNING(Service_SSL, "(STUBBED) called"); + struct Parameters { + u8 enable; + u32 option; + }; IPC::RequestParser rp{ctx}; + const auto parameters = rp.PopRaw<Parameters>(); + + LOG_WARNING(Service_SSL, "(STUBBED) called. enable={}, option={}", parameters.enable, + parameters.option); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp index 566cd6006..4e17249a9 100644 --- a/src/core/hle/service/vi/vi.cpp +++ b/src/core/hle/service/vi/vi.cpp @@ -498,7 +498,6 @@ public: }; RegisterHandlers(functions); } - ~IHOSBinderDriver() = default; private: enum class TransactionId { @@ -692,7 +691,6 @@ public: }; RegisterHandlers(functions); } - ~ISystemDisplayService() = default; private: void SetLayerZ(Kernel::HLERequestContext& ctx) { @@ -818,7 +816,6 @@ public: }; RegisterHandlers(functions); } - ~IManagerDisplayService() = default; private: void CloseDisplay(Kernel::HLERequestContext& ctx) { @@ -884,7 +881,6 @@ private: class IApplicationDisplayService final : public ServiceFramework<IApplicationDisplayService> { public: explicit IApplicationDisplayService(std::shared_ptr<NVFlinger::NVFlinger> nv_flinger); - ~IApplicationDisplayService() = default; private: enum class ConvertedScaleMode : u64 { @@ -1037,7 +1033,6 @@ private: void ListDisplays(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_VI, "(STUBBED) called"); - IPC::RequestParser rp{ctx}; DisplayInfo display_info; display_info.width *= static_cast<u64>(Settings::values.resolution_factor); display_info.height *= static_cast<u64>(Settings::values.resolution_factor); |