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-rw-r--r--src/core/hle/kernel/kernel.cpp59
1 files changed, 24 insertions, 35 deletions
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index 929db696d..b74e34c40 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -27,6 +27,7 @@
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
+#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/memory/memory_layout.h"
#include "core/hle/kernel/memory/memory_manager.h"
@@ -34,7 +35,6 @@
#include "core/hle/kernel/physical_core.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/resource_limit.h"
-#include "core/hle/kernel/scheduler.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/kernel/synchronization.h"
#include "core/hle/kernel/thread.h"
@@ -49,17 +49,18 @@ namespace Kernel {
struct KernelCore::Impl {
explicit Impl(Core::System& system, KernelCore& kernel)
- : global_scheduler{kernel}, synchronization{system}, time_manager{system},
- global_handle_table{kernel}, system{system} {}
+ : synchronization{system}, time_manager{system}, global_handle_table{kernel}, system{
+ system} {}
void SetMulticore(bool is_multicore) {
this->is_multicore = is_multicore;
}
void Initialize(KernelCore& kernel) {
- Shutdown();
RegisterHostThread();
+ global_scheduler_context = std::make_unique<Kernel::GlobalSchedulerContext>(kernel);
+
InitializePhysicalCores();
InitializeSystemResourceLimit(kernel);
InitializeMemoryLayout();
@@ -86,29 +87,20 @@ struct KernelCore::Impl {
}
}
- for (std::size_t i = 0; i < cores.size(); i++) {
- cores[i].Shutdown();
- schedulers[i].reset();
- }
cores.clear();
process_list.clear();
+
current_process = nullptr;
system_resource_limit = nullptr;
global_handle_table.Clear();
- preemption_event = nullptr;
- global_scheduler.Shutdown();
+ preemption_event = nullptr;
named_ports.clear();
- for (auto& core : cores) {
- core.Shutdown();
- }
- cores.clear();
-
exclusive_monitor.reset();
num_host_threads = 0;
@@ -121,7 +113,7 @@ struct KernelCore::Impl {
exclusive_monitor =
Core::MakeExclusiveMonitor(system.Memory(), Core::Hardware::NUM_CPU_CORES);
for (std::size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) {
- schedulers[i] = std::make_unique<Kernel::Scheduler>(system, i);
+ schedulers[i] = std::make_unique<Kernel::KScheduler>(system, i);
cores.emplace_back(i, system, *schedulers[i], interrupts);
}
}
@@ -155,7 +147,7 @@ struct KernelCore::Impl {
"PreemptionCallback", [this, &kernel](std::uintptr_t, std::chrono::nanoseconds) {
{
SchedulerLock lock(kernel);
- global_scheduler.PreemptThreads();
+ global_scheduler_context->PreemptThreads();
}
const auto time_interval = std::chrono::nanoseconds{
Core::Timing::msToCycles(std::chrono::milliseconds(10))};
@@ -245,7 +237,7 @@ struct KernelCore::Impl {
if (result.host_handle >= Core::Hardware::NUM_CPU_CORES) {
return result;
}
- const Kernel::Scheduler& sched = cores[result.host_handle].Scheduler();
+ const Kernel::KScheduler& sched = cores[result.host_handle].Scheduler();
const Kernel::Thread* current = sched.GetCurrentThread();
if (current != nullptr && !current->IsPhantomMode()) {
result.guest_handle = current->GetGlobalHandle();
@@ -314,7 +306,7 @@ struct KernelCore::Impl {
// Lists all processes that exist in the current session.
std::vector<std::shared_ptr<Process>> process_list;
Process* current_process = nullptr;
- Kernel::GlobalScheduler global_scheduler;
+ std::unique_ptr<Kernel::GlobalSchedulerContext> global_scheduler_context;
Kernel::Synchronization synchronization;
Kernel::TimeManager time_manager;
@@ -355,7 +347,7 @@ struct KernelCore::Impl {
std::array<std::shared_ptr<Thread>, Core::Hardware::NUM_CPU_CORES> suspend_threads{};
std::array<Core::CPUInterruptHandler, Core::Hardware::NUM_CPU_CORES> interrupts{};
- std::array<std::unique_ptr<Kernel::Scheduler>, Core::Hardware::NUM_CPU_CORES> schedulers{};
+ std::array<std::unique_ptr<Kernel::KScheduler>, Core::Hardware::NUM_CPU_CORES> schedulers{};
bool is_multicore{};
std::thread::id single_core_thread_id{};
@@ -415,19 +407,19 @@ const std::vector<std::shared_ptr<Process>>& KernelCore::GetProcessList() const
return impl->process_list;
}
-Kernel::GlobalScheduler& KernelCore::GlobalScheduler() {
- return impl->global_scheduler;
+Kernel::GlobalSchedulerContext& KernelCore::GlobalSchedulerContext() {
+ return *impl->global_scheduler_context;
}
-const Kernel::GlobalScheduler& KernelCore::GlobalScheduler() const {
- return impl->global_scheduler;
+const Kernel::GlobalSchedulerContext& KernelCore::GlobalSchedulerContext() const {
+ return *impl->global_scheduler_context;
}
-Kernel::Scheduler& KernelCore::Scheduler(std::size_t id) {
+Kernel::KScheduler& KernelCore::Scheduler(std::size_t id) {
return *impl->schedulers[id];
}
-const Kernel::Scheduler& KernelCore::Scheduler(std::size_t id) const {
+const Kernel::KScheduler& KernelCore::Scheduler(std::size_t id) const {
return *impl->schedulers[id];
}
@@ -451,16 +443,13 @@ const Kernel::PhysicalCore& KernelCore::CurrentPhysicalCore() const {
return impl->cores[core_id];
}
-Kernel::Scheduler& KernelCore::CurrentScheduler() {
+Kernel::KScheduler* KernelCore::CurrentScheduler() {
u32 core_id = impl->GetCurrentHostThreadID();
- ASSERT(core_id < Core::Hardware::NUM_CPU_CORES);
- return *impl->schedulers[core_id];
-}
-
-const Kernel::Scheduler& KernelCore::CurrentScheduler() const {
- u32 core_id = impl->GetCurrentHostThreadID();
- ASSERT(core_id < Core::Hardware::NUM_CPU_CORES);
- return *impl->schedulers[core_id];
+ if (core_id >= Core::Hardware::NUM_CPU_CORES) {
+ // This is expected when called from not a guest thread
+ return {};
+ }
+ return impl->schedulers[core_id].get();
}
std::array<Core::CPUInterruptHandler, Core::Hardware::NUM_CPU_CORES>& KernelCore::Interrupts() {