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-rw-r--r--src/core/hle/kernel/thread.cpp120
1 files changed, 29 insertions, 91 deletions
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index d132aba34..a4f9e0d97 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -12,17 +12,16 @@
#include "common/fiber.h"
#include "common/logging/log.h"
#include "common/thread_queue_list.h"
-#include "core/arm/arm_interface.h"
-#include "core/arm/unicorn/arm_unicorn.h"
#include "core/core.h"
#include "core/cpu_manager.h"
#include "core/hardware_properties.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/k_scoped_scheduler_lock_and_sleep.h"
#include "core/hle/kernel/kernel.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/kernel/time_manager.h"
#include "core/hle/result.h"
@@ -52,7 +51,7 @@ Thread::~Thread() = default;
void Thread::Stop() {
{
- SchedulerLock lock(kernel);
+ KScopedSchedulerLock lock(kernel);
SetStatus(ThreadStatus::Dead);
Signal();
kernel.GlobalHandleTable().Close(global_handle);
@@ -63,14 +62,13 @@ void Thread::Stop() {
// Mark the TLS slot in the thread's page as free.
owner_process->FreeTLSRegion(tls_address);
}
- arm_interface.reset();
has_exited = true;
}
global_handle = 0;
}
void Thread::ResumeFromWait() {
- SchedulerLock lock(kernel);
+ KScopedSchedulerLock lock(kernel);
switch (status) {
case ThreadStatus::Paused:
case ThreadStatus::WaitSynch:
@@ -91,10 +89,6 @@ void Thread::ResumeFromWait() {
// before actually resuming. We can ignore subsequent wakeups if the thread status has
// already been set to ThreadStatus::Ready.
return;
-
- case ThreadStatus::Running:
- DEBUG_ASSERT_MSG(false, "Thread with object id {} has already resumed.", GetObjectId());
- return;
case ThreadStatus::Dead:
// This should never happen, as threads must complete before being stopped.
DEBUG_ASSERT_MSG(false, "Thread with object id {} cannot be resumed because it's DEAD.",
@@ -106,19 +100,18 @@ void Thread::ResumeFromWait() {
}
void Thread::OnWakeUp() {
- SchedulerLock lock(kernel);
-
+ KScopedSchedulerLock lock(kernel);
SetStatus(ThreadStatus::Ready);
}
ResultCode Thread::Start() {
- SchedulerLock lock(kernel);
+ KScopedSchedulerLock lock(kernel);
SetStatus(ThreadStatus::Ready);
return RESULT_SUCCESS;
}
void Thread::CancelWait() {
- SchedulerLock lock(kernel);
+ KScopedSchedulerLock lock(kernel);
if (GetSchedulingStatus() != ThreadSchedStatus::Paused || !is_waiting_on_sync) {
is_sync_cancelled = true;
return;
@@ -193,12 +186,14 @@ ResultVal<std::shared_ptr<Thread>> Thread::Create(Core::System& system, ThreadTy
thread->status = ThreadStatus::Dormant;
thread->entry_point = entry_point;
thread->stack_top = stack_top;
+ thread->disable_count = 1;
thread->tpidr_el0 = 0;
thread->nominal_priority = thread->current_priority = priority;
- thread->last_running_ticks = 0;
+ thread->schedule_count = -1;
+ thread->last_scheduled_tick = 0;
thread->processor_id = processor_id;
thread->ideal_core = processor_id;
- thread->affinity_mask = 1ULL << processor_id;
+ thread->affinity_mask.SetAffinity(processor_id, true);
thread->wait_objects = nullptr;
thread->mutex_wait_address = 0;
thread->condvar_wait_address = 0;
@@ -208,7 +203,7 @@ ResultVal<std::shared_ptr<Thread>> Thread::Create(Core::System& system, ThreadTy
thread->owner_process = owner_process;
thread->type = type_flags;
if ((type_flags & THREADTYPE_IDLE) == 0) {
- auto& scheduler = kernel.GlobalScheduler();
+ auto& scheduler = kernel.GlobalSchedulerContext();
scheduler.AddThread(thread);
}
if (owner_process) {
@@ -217,33 +212,10 @@ ResultVal<std::shared_ptr<Thread>> Thread::Create(Core::System& system, ThreadTy
} else {
thread->tls_address = 0;
}
+
// TODO(peachum): move to ScheduleThread() when scheduler is added so selected core is used
// to initialize the context
- thread->arm_interface.reset();
if ((type_flags & THREADTYPE_HLE) == 0) {
-#ifdef ARCHITECTURE_x86_64
- if (owner_process && !owner_process->Is64BitProcess()) {
- thread->arm_interface = std::make_unique<Core::ARM_Dynarmic_32>(
- system, kernel.Interrupts(), kernel.IsMulticore(), kernel.GetExclusiveMonitor(),
- processor_id);
- } else {
- thread->arm_interface = std::make_unique<Core::ARM_Dynarmic_64>(
- system, kernel.Interrupts(), kernel.IsMulticore(), kernel.GetExclusiveMonitor(),
- processor_id);
- }
-
-#else
- if (owner_process && !owner_process->Is64BitProcess()) {
- thread->arm_interface = std::make_shared<Core::ARM_Unicorn>(
- system, kernel.Interrupts(), kernel.IsMulticore(), ARM_Unicorn::Arch::AArch32,
- processor_id);
- } else {
- thread->arm_interface = std::make_shared<Core::ARM_Unicorn>(
- system, kernel.Interrupts(), kernel.IsMulticore(), ARM_Unicorn::Arch::AArch64,
- processor_id);
- }
- LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
-#endif
ResetThreadContext32(thread->context_32, static_cast<u32>(stack_top),
static_cast<u32>(entry_point), static_cast<u32>(arg));
ResetThreadContext64(thread->context_64, stack_top, entry_point, arg);
@@ -255,7 +227,7 @@ ResultVal<std::shared_ptr<Thread>> Thread::Create(Core::System& system, ThreadTy
}
void Thread::SetPriority(u32 priority) {
- SchedulerLock lock(kernel);
+ KScopedSchedulerLock lock(kernel);
ASSERT_MSG(priority <= THREADPRIO_LOWEST && priority >= THREADPRIO_HIGHEST,
"Invalid priority value.");
nominal_priority = priority;
@@ -279,14 +251,6 @@ VAddr Thread::GetCommandBufferAddress() const {
return GetTLSAddress() + command_header_offset;
}
-Core::ARM_Interface& Thread::ArmInterface() {
- return *arm_interface;
-}
-
-const Core::ARM_Interface& Thread::ArmInterface() const {
- return *arm_interface;
-}
-
void Thread::SetStatus(ThreadStatus new_status) {
if (new_status == status) {
return;
@@ -294,7 +258,6 @@ void Thread::SetStatus(ThreadStatus new_status) {
switch (new_status) {
case ThreadStatus::Ready:
- case ThreadStatus::Running:
SetSchedulingStatus(ThreadSchedStatus::Runnable);
break;
case ThreadStatus::Dormant:
@@ -401,7 +364,7 @@ bool Thread::InvokeHLECallback(std::shared_ptr<Thread> thread) {
}
ResultCode Thread::SetActivity(ThreadActivity value) {
- SchedulerLock lock(kernel);
+ KScopedSchedulerLock lock(kernel);
auto sched_status = GetSchedulingStatus();
@@ -430,7 +393,7 @@ ResultCode Thread::SetActivity(ThreadActivity value) {
ResultCode Thread::Sleep(s64 nanoseconds) {
Handle event_handle{};
{
- SchedulerLockAndSleep lock(kernel, event_handle, this, nanoseconds);
+ KScopedSchedulerLockAndSleep lock(kernel, event_handle, this, nanoseconds);
SetStatus(ThreadStatus::WaitSleep);
}
@@ -441,39 +404,12 @@ ResultCode Thread::Sleep(s64 nanoseconds) {
return RESULT_SUCCESS;
}
-std::pair<ResultCode, bool> Thread::YieldSimple() {
- bool is_redundant = false;
- {
- SchedulerLock lock(kernel);
- is_redundant = kernel.GlobalScheduler().YieldThread(this);
- }
- return {RESULT_SUCCESS, is_redundant};
-}
-
-std::pair<ResultCode, bool> Thread::YieldAndBalanceLoad() {
- bool is_redundant = false;
- {
- SchedulerLock lock(kernel);
- is_redundant = kernel.GlobalScheduler().YieldThreadAndBalanceLoad(this);
- }
- return {RESULT_SUCCESS, is_redundant};
-}
-
-std::pair<ResultCode, bool> Thread::YieldAndWaitForLoadBalancing() {
- bool is_redundant = false;
- {
- SchedulerLock lock(kernel);
- is_redundant = kernel.GlobalScheduler().YieldThreadAndWaitForLoadBalancing(this);
- }
- return {RESULT_SUCCESS, is_redundant};
-}
-
void Thread::AddSchedulingFlag(ThreadSchedFlags flag) {
const u32 old_state = scheduling_state;
pausing_state |= static_cast<u32>(flag);
const u32 base_scheduling = static_cast<u32>(GetSchedulingStatus());
scheduling_state = base_scheduling | pausing_state;
- kernel.GlobalScheduler().AdjustSchedulingOnStatus(this, old_state);
+ KScheduler::OnThreadStateChanged(kernel, this, old_state);
}
void Thread::RemoveSchedulingFlag(ThreadSchedFlags flag) {
@@ -481,23 +417,24 @@ void Thread::RemoveSchedulingFlag(ThreadSchedFlags flag) {
pausing_state &= ~static_cast<u32>(flag);
const u32 base_scheduling = static_cast<u32>(GetSchedulingStatus());
scheduling_state = base_scheduling | pausing_state;
- kernel.GlobalScheduler().AdjustSchedulingOnStatus(this, old_state);
+ KScheduler::OnThreadStateChanged(kernel, this, old_state);
}
void Thread::SetSchedulingStatus(ThreadSchedStatus new_status) {
const u32 old_state = scheduling_state;
scheduling_state = (scheduling_state & static_cast<u32>(ThreadSchedMasks::HighMask)) |
static_cast<u32>(new_status);
- kernel.GlobalScheduler().AdjustSchedulingOnStatus(this, old_state);
+ KScheduler::OnThreadStateChanged(kernel, this, old_state);
}
void Thread::SetCurrentPriority(u32 new_priority) {
const u32 old_priority = std::exchange(current_priority, new_priority);
- kernel.GlobalScheduler().AdjustSchedulingOnPriority(this, old_priority);
+ KScheduler::OnThreadPriorityChanged(kernel, this, kernel.CurrentScheduler()->GetCurrentThread(),
+ old_priority);
}
ResultCode Thread::SetCoreAndAffinityMask(s32 new_core, u64 new_affinity_mask) {
- SchedulerLock lock(kernel);
+ KScopedSchedulerLock lock(kernel);
const auto HighestSetCore = [](u64 mask, u32 max_cores) {
for (s32 core = static_cast<s32>(max_cores - 1); core >= 0; core--) {
if (((mask >> core) & 1) != 0) {
@@ -518,20 +455,21 @@ ResultCode Thread::SetCoreAndAffinityMask(s32 new_core, u64 new_affinity_mask) {
}
if (use_override) {
ideal_core_override = new_core;
- affinity_mask_override = new_affinity_mask;
} else {
- const u64 old_affinity_mask = std::exchange(affinity_mask, new_affinity_mask);
+ const auto old_affinity_mask = affinity_mask;
+ affinity_mask.SetAffinityMask(new_affinity_mask);
ideal_core = new_core;
- if (old_affinity_mask != new_affinity_mask) {
+ if (old_affinity_mask.GetAffinityMask() != new_affinity_mask) {
const s32 old_core = processor_id;
- if (processor_id >= 0 && ((affinity_mask >> processor_id) & 1) == 0) {
+ if (processor_id >= 0 && !affinity_mask.GetAffinity(processor_id)) {
if (static_cast<s32>(ideal_core) < 0) {
- processor_id = HighestSetCore(affinity_mask, Core::Hardware::NUM_CPU_CORES);
+ processor_id = HighestSetCore(affinity_mask.GetAffinityMask(),
+ Core::Hardware::NUM_CPU_CORES);
} else {
processor_id = ideal_core;
}
}
- kernel.GlobalScheduler().AdjustSchedulingOnAffinity(this, old_affinity_mask, old_core);
+ KScheduler::OnThreadAffinityMaskChanged(kernel, this, old_affinity_mask, old_core);
}
}
return RESULT_SUCCESS;