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-rw-r--r--src/core/hle/kernel/client_session.cpp5
-rw-r--r--src/core/hle/kernel/client_session.h7
-rw-r--r--src/core/hle/kernel/handle_table.cpp2
-rw-r--r--src/core/hle/kernel/kernel.cpp3
-rw-r--r--src/core/hle/kernel/scheduler.cpp18
-rw-r--r--src/core/hle/kernel/scheduler.h2
-rw-r--r--src/core/hle/kernel/server_session.cpp6
-rw-r--r--src/core/hle/kernel/server_session.h11
-rw-r--r--src/core/hle/kernel/svc.cpp2
9 files changed, 35 insertions, 21 deletions
diff --git a/src/core/hle/kernel/client_session.cpp b/src/core/hle/kernel/client_session.cpp
index 5ab204b9b..be9eba519 100644
--- a/src/core/hle/kernel/client_session.cpp
+++ b/src/core/hle/kernel/client_session.cpp
@@ -48,14 +48,15 @@ ResultVal<std::shared_ptr<ClientSession>> ClientSession::Create(KernelCore& kern
}
ResultCode ClientSession::SendSyncRequest(std::shared_ptr<Thread> thread,
- Core::Memory::Memory& memory) {
+ Core::Memory::Memory& memory,
+ Core::Timing::CoreTiming& core_timing) {
// Keep ServerSession alive until we're done working with it.
if (!parent->Server()) {
return ERR_SESSION_CLOSED_BY_REMOTE;
}
// Signal the server session that new data is available
- return parent->Server()->HandleSyncRequest(std::move(thread), memory);
+ return parent->Server()->HandleSyncRequest(std::move(thread), memory, core_timing);
}
} // namespace Kernel
diff --git a/src/core/hle/kernel/client_session.h b/src/core/hle/kernel/client_session.h
index c5f760d7d..e5e0690c2 100644
--- a/src/core/hle/kernel/client_session.h
+++ b/src/core/hle/kernel/client_session.h
@@ -16,6 +16,10 @@ namespace Core::Memory {
class Memory;
}
+namespace Core::Timing {
+class CoreTiming;
+}
+
namespace Kernel {
class KernelCore;
@@ -42,7 +46,8 @@ public:
return HANDLE_TYPE;
}
- ResultCode SendSyncRequest(std::shared_ptr<Thread> thread, Core::Memory::Memory& memory);
+ ResultCode SendSyncRequest(std::shared_ptr<Thread> thread, Core::Memory::Memory& memory,
+ Core::Timing::CoreTiming& core_timing);
bool ShouldWait(const Thread* thread) const override;
diff --git a/src/core/hle/kernel/handle_table.cpp b/src/core/hle/kernel/handle_table.cpp
index fb30b6f8b..3e745c18b 100644
--- a/src/core/hle/kernel/handle_table.cpp
+++ b/src/core/hle/kernel/handle_table.cpp
@@ -118,7 +118,7 @@ std::shared_ptr<Object> HandleTable::GetGeneric(Handle handle) const {
void HandleTable::Clear() {
for (u16 i = 0; i < table_size; ++i) {
- generations[i] = i + 1;
+ generations[i] = static_cast<u16>(i + 1);
objects[i] = nullptr;
}
next_free_slot = 0;
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index cabe8d418..f2b0fe2fd 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -219,6 +219,7 @@ struct KernelCore::Impl {
return static_cast<u32>(system.GetCpuManager().CurrentCore());
}
}
+ std::unique_lock lock{register_thread_mutex};
const auto it = host_thread_ids.find(this_id);
if (it == host_thread_ids.end()) {
return Core::INVALID_HOST_THREAD_ID;
@@ -324,7 +325,7 @@ struct KernelCore::Impl {
std::unordered_map<std::thread::id, u32> host_thread_ids;
u32 registered_thread_ids{Core::Hardware::NUM_CPU_CORES};
std::bitset<Core::Hardware::NUM_CPU_CORES> registered_core_threads;
- std::mutex register_thread_mutex;
+ mutable std::mutex register_thread_mutex;
// Kernel memory management
std::unique_ptr<Memory::MemoryManager> memory_manager;
diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp
index a4b234424..6b7db5372 100644
--- a/src/core/hle/kernel/scheduler.cpp
+++ b/src/core/hle/kernel/scheduler.cpp
@@ -72,7 +72,7 @@ u32 GlobalScheduler::SelectThreads() {
if (top_thread != nullptr) {
// TODO(Blinkhawk): Implement Thread Pinning
} else {
- idle_cores |= (1ul << core);
+ idle_cores |= (1U << core);
}
top_threads[core] = top_thread;
}
@@ -126,7 +126,7 @@ u32 GlobalScheduler::SelectThreads() {
top_threads[core_id] = suggested;
}
- idle_cores &= ~(1ul << core_id);
+ idle_cores &= ~(1U << core_id);
}
u32 cores_needing_context_switch{};
for (u32 core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
@@ -134,7 +134,7 @@ u32 GlobalScheduler::SelectThreads() {
ASSERT(top_threads[core] == nullptr ||
static_cast<u32>(top_threads[core]->GetProcessorID()) == core);
if (update_thread(top_threads[core], sched)) {
- cores_needing_context_switch |= (1ul << core);
+ cores_needing_context_switch |= (1U << core);
}
}
return cores_needing_context_switch;
@@ -364,7 +364,7 @@ void GlobalScheduler::EnableInterruptAndSchedule(u32 cores_pending_reschedule,
} else {
must_context_switch = true;
}
- cores_pending_reschedule &= ~(1ul << core);
+ cores_pending_reschedule &= ~(1U << core);
}
if (must_context_switch) {
auto& core_scheduler = kernel.CurrentScheduler();
@@ -756,14 +756,18 @@ void Scheduler::SwitchToCurrent() {
current_thread = selected_thread;
is_context_switch_pending = false;
}
- while (!is_context_switch_pending) {
+ const auto is_switch_pending = [this] {
+ std::scoped_lock lock{guard};
+ return is_context_switch_pending;
+ };
+ do {
if (current_thread != nullptr && !current_thread->IsHLEThread()) {
current_thread->context_guard.lock();
if (!current_thread->IsRunnable()) {
current_thread->context_guard.unlock();
break;
}
- if (current_thread->GetProcessorID() != core_id) {
+ if (static_cast<u32>(current_thread->GetProcessorID()) != core_id) {
current_thread->context_guard.unlock();
break;
}
@@ -775,7 +779,7 @@ void Scheduler::SwitchToCurrent() {
next_context = &idle_thread->GetHostContext();
}
Common::Fiber::YieldTo(switch_fiber, *next_context);
- }
+ } while (!is_switch_pending());
}
}
diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h
index 36e3c26fb..b6f04dcea 100644
--- a/src/core/hle/kernel/scheduler.h
+++ b/src/core/hle/kernel/scheduler.h
@@ -188,7 +188,7 @@ private:
/// Scheduler lock mechanisms.
bool is_locked{};
- Common::SpinLock inner_lock{};
+ std::mutex inner_lock;
std::atomic<s64> scope_lock{};
Core::EmuThreadHandle current_owner{Core::EmuThreadHandle::InvalidHandle()};
diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp
index 7e6391c6c..8c19f2534 100644
--- a/src/core/hle/kernel/server_session.cpp
+++ b/src/core/hle/kernel/server_session.cpp
@@ -8,7 +8,6 @@
#include "common/assert.h"
#include "common/common_types.h"
#include "common/logging/log.h"
-#include "core/core.h"
#include "core/core_timing.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/client_port.h"
@@ -185,10 +184,11 @@ ResultCode ServerSession::CompleteSyncRequest() {
}
ResultCode ServerSession::HandleSyncRequest(std::shared_ptr<Thread> thread,
- Core::Memory::Memory& memory) {
+ Core::Memory::Memory& memory,
+ Core::Timing::CoreTiming& core_timing) {
const ResultCode result = QueueSyncRequest(std::move(thread), memory);
const auto delay = std::chrono::nanoseconds{kernel.IsMulticore() ? 0 : 20000};
- Core::System::GetInstance().CoreTiming().ScheduleEvent(delay, request_event, {});
+ core_timing.ScheduleEvent(delay, request_event, {});
return result;
}
diff --git a/src/core/hle/kernel/server_session.h b/src/core/hle/kernel/server_session.h
index 403aaf10b..d23e9ec68 100644
--- a/src/core/hle/kernel/server_session.h
+++ b/src/core/hle/kernel/server_session.h
@@ -18,8 +18,9 @@ class Memory;
}
namespace Core::Timing {
+class CoreTiming;
struct EventType;
-}
+} // namespace Core::Timing
namespace Kernel {
@@ -87,12 +88,14 @@ public:
/**
* Handle a sync request from the emulated application.
*
- * @param thread Thread that initiated the request.
- * @param memory Memory context to handle the sync request under.
+ * @param thread Thread that initiated the request.
+ * @param memory Memory context to handle the sync request under.
+ * @param core_timing Core timing context to schedule the request event under.
*
* @returns ResultCode from the operation.
*/
- ResultCode HandleSyncRequest(std::shared_ptr<Thread> thread, Core::Memory::Memory& memory);
+ ResultCode HandleSyncRequest(std::shared_ptr<Thread> thread, Core::Memory::Memory& memory,
+ Core::Timing::CoreTiming& core_timing);
bool ShouldWait(const Thread* thread) const override;
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 01ae57053..bafd1ced7 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -346,7 +346,7 @@ static ResultCode SendSyncRequest(Core::System& system, Handle handle) {
SchedulerLock lock(system.Kernel());
thread->InvalidateHLECallback();
thread->SetStatus(ThreadStatus::WaitIPC);
- session->SendSyncRequest(SharedFrom(thread), system.Memory());
+ session->SendSyncRequest(SharedFrom(thread), system.Memory(), system.CoreTiming());
}
if (thread->HasHLECallback()) {