diff options
Diffstat (limited to 'src/core/hle/kernel/kernel.cpp')
| -rw-r--r-- | src/core/hle/kernel/kernel.cpp | 96 |
1 files changed, 23 insertions, 73 deletions
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 4b6b32dd5..67674cd47 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -2,7 +2,6 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include <array> #include <atomic> #include <memory> #include <mutex> @@ -32,7 +31,7 @@ namespace Kernel { */ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] int cycles_late) { const auto proper_handle = static_cast<Handle>(thread_handle); - auto& system = Core::System::GetInstance(); + 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); @@ -90,7 +89,7 @@ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] int cycles_ /// The timer callback event, called when a timer is fired static void TimerCallback(u64 timer_handle, int cycles_late) { const auto proper_handle = static_cast<Handle>(timer_handle); - auto& system = Core::System::GetInstance(); + const auto& system = Core::System::GetInstance(); SharedPtr<Timer> timer = system.Kernel().RetrieveTimerFromCallbackHandleTable(proper_handle); if (timer == nullptr) { @@ -105,20 +104,20 @@ struct KernelCore::Impl { void Initialize(KernelCore& kernel) { Shutdown(); - InitializeResourceLimits(kernel); + InitializeSystemResourceLimit(kernel); InitializeThreads(); InitializeTimers(); } void Shutdown() { next_object_id = 0; - next_process_id = 10; + next_process_id = Process::ProcessIDMin; next_thread_id = 1; process_list.clear(); current_process = nullptr; - resource_limits.fill(nullptr); + system_resource_limit = nullptr; thread_wakeup_callback_handle_table.Clear(); thread_wakeup_event_type = nullptr; @@ -129,63 +128,17 @@ struct KernelCore::Impl { named_ports.clear(); } - void InitializeResourceLimits(KernelCore& kernel) { - // Create the four resource limits that the system uses - // Create the APPLICATION resource limit - SharedPtr<ResourceLimit> resource_limit = ResourceLimit::Create(kernel, "Applications"); - resource_limit->max_priority = 0x18; - resource_limit->max_commit = 0x4000000; - resource_limit->max_threads = 0x20; - resource_limit->max_events = 0x20; - resource_limit->max_mutexes = 0x20; - resource_limit->max_semaphores = 0x8; - resource_limit->max_timers = 0x8; - resource_limit->max_shared_mems = 0x10; - resource_limit->max_address_arbiters = 0x2; - resource_limit->max_cpu_time = 0x1E; - resource_limits[static_cast<u8>(ResourceLimitCategory::APPLICATION)] = resource_limit; - - // Create the SYS_APPLET resource limit - resource_limit = ResourceLimit::Create(kernel, "System Applets"); - resource_limit->max_priority = 0x4; - resource_limit->max_commit = 0x5E00000; - resource_limit->max_threads = 0x1D; - resource_limit->max_events = 0xB; - resource_limit->max_mutexes = 0x8; - resource_limit->max_semaphores = 0x4; - resource_limit->max_timers = 0x4; - resource_limit->max_shared_mems = 0x8; - resource_limit->max_address_arbiters = 0x3; - resource_limit->max_cpu_time = 0x2710; - resource_limits[static_cast<u8>(ResourceLimitCategory::SYS_APPLET)] = resource_limit; - - // Create the LIB_APPLET resource limit - resource_limit = ResourceLimit::Create(kernel, "Library Applets"); - resource_limit->max_priority = 0x4; - resource_limit->max_commit = 0x600000; - resource_limit->max_threads = 0xE; - resource_limit->max_events = 0x8; - resource_limit->max_mutexes = 0x8; - resource_limit->max_semaphores = 0x4; - resource_limit->max_timers = 0x4; - resource_limit->max_shared_mems = 0x8; - resource_limit->max_address_arbiters = 0x1; - resource_limit->max_cpu_time = 0x2710; - resource_limits[static_cast<u8>(ResourceLimitCategory::LIB_APPLET)] = resource_limit; - - // Create the OTHER resource limit - resource_limit = ResourceLimit::Create(kernel, "Others"); - resource_limit->max_priority = 0x4; - resource_limit->max_commit = 0x2180000; - resource_limit->max_threads = 0xE1; - resource_limit->max_events = 0x108; - resource_limit->max_mutexes = 0x25; - resource_limit->max_semaphores = 0x43; - resource_limit->max_timers = 0x2C; - resource_limit->max_shared_mems = 0x1F; - resource_limit->max_address_arbiters = 0x2D; - resource_limit->max_cpu_time = 0x3E8; - resource_limits[static_cast<u8>(ResourceLimitCategory::OTHER)] = resource_limit; + // Creates the default system resource limit + void InitializeSystemResourceLimit(KernelCore& kernel) { + system_resource_limit = ResourceLimit::Create(kernel, "System"); + + // If setting the default system values fails, then something seriously wrong has occurred. + ASSERT(system_resource_limit->SetLimitValue(ResourceType::PhysicalMemory, 0x200000000) + .IsSuccess()); + ASSERT(system_resource_limit->SetLimitValue(ResourceType::Threads, 800).IsSuccess()); + ASSERT(system_resource_limit->SetLimitValue(ResourceType::Events, 700).IsSuccess()); + ASSERT(system_resource_limit->SetLimitValue(ResourceType::TransferMemory, 200).IsSuccess()); + ASSERT(system_resource_limit->SetLimitValue(ResourceType::Sessions, 900).IsSuccess()); } void InitializeThreads() { @@ -199,16 +152,14 @@ struct KernelCore::Impl { } std::atomic<u32> next_object_id{0}; - // TODO(Subv): Start the process ids from 10 for now, as lower PIDs are - // reserved for low-level services - std::atomic<u32> next_process_id{10}; - std::atomic<u32> next_thread_id{1}; + std::atomic<u64> next_process_id{Process::ProcessIDMin}; + std::atomic<u64> next_thread_id{1}; // Lists all processes that exist in the current session. std::vector<SharedPtr<Process>> process_list; Process* current_process = nullptr; - std::array<SharedPtr<ResourceLimit>, 4> resource_limits; + SharedPtr<ResourceLimit> system_resource_limit; /// The event type of the generic timer callback event CoreTiming::EventType* timer_callback_event_type = nullptr; @@ -239,9 +190,8 @@ void KernelCore::Shutdown() { impl->Shutdown(); } -SharedPtr<ResourceLimit> KernelCore::ResourceLimitForCategory( - ResourceLimitCategory category) const { - return impl->resource_limits.at(static_cast<std::size_t>(category)); +SharedPtr<ResourceLimit> KernelCore::GetSystemResourceLimit() const { + return impl->system_resource_limit; } SharedPtr<Thread> KernelCore::RetrieveThreadFromWakeupCallbackHandleTable(Handle handle) const { @@ -289,11 +239,11 @@ u32 KernelCore::CreateNewObjectID() { return impl->next_object_id++; } -u32 KernelCore::CreateNewThreadID() { +u64 KernelCore::CreateNewThreadID() { return impl->next_thread_id++; } -u32 KernelCore::CreateNewProcessID() { +u64 KernelCore::CreateNewProcessID() { return impl->next_process_id++; } |
