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early-access version 1660

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pineappleEA
2021-05-06 04:45:54 +02:00
parent 37b353b187
commit 46973c4047
149 changed files with 2168 additions and 1784 deletions
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33
src/core/hle/kernel/k_scheduler.cpp
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@@ -15,12 +15,12 @@
#include "core/core.h"
#include "core/core_timing.h"
#include "core/cpu_manager.h"
#include "core/hle/kernel/k_process.h"
#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/physical_core.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/time_manager.h"
namespace Kernel {
@@ -71,7 +71,7 @@ u64 KScheduler::UpdateHighestPriorityThread(KThread* highest_thread) {
}
if (state.should_count_idle) {
if (highest_thread != nullptr) {
if (Process* process = highest_thread->GetOwnerProcess(); process != nullptr) {
if (KProcess* process = highest_thread->GetOwnerProcess(); process != nullptr) {
process->SetRunningThread(core_id, highest_thread, state.idle_count);
}
} else {
@@ -104,7 +104,7 @@ u64 KScheduler::UpdateHighestPriorityThreadsImpl(KernelCore& kernel) {
if (top_thread != nullptr) {
// If the thread has no waiters, we need to check if the process has a thread pinned.
if (top_thread->GetNumKernelWaiters() == 0) {
if (Process* parent = top_thread->GetOwnerProcess(); parent != nullptr) {
if (KProcess* parent = top_thread->GetOwnerProcess(); parent != nullptr) {
if (KThread* pinned = parent->GetPinnedThread(static_cast<s32>(core_id));
pinned != nullptr && pinned != top_thread) {
// We prefer our parent's pinned thread if possible. However, we also don't
@@ -411,7 +411,7 @@ void KScheduler::YieldWithoutCoreMigration(KernelCore& kernel) {
// Get the current thread and process.
KThread& cur_thread = Kernel::GetCurrentThread(kernel);
Process& cur_process = *kernel.CurrentProcess();
KProcess& cur_process = *kernel.CurrentProcess();
// If the thread's yield count matches, there's nothing for us to do.
if (cur_thread.GetYieldScheduleCount() == cur_process.GetScheduledCount()) {
@@ -450,7 +450,7 @@ void KScheduler::YieldWithCoreMigration(KernelCore& kernel) {
// Get the current thread and process.
KThread& cur_thread = Kernel::GetCurrentThread(kernel);
Process& cur_process = *kernel.CurrentProcess();
KProcess& cur_process = *kernel.CurrentProcess();
// If the thread's yield count matches, there's nothing for us to do.
if (cur_thread.GetYieldScheduleCount() == cur_process.GetScheduledCount()) {
@@ -538,7 +538,7 @@ void KScheduler::YieldToAnyThread(KernelCore& kernel) {
// Get the current thread and process.
KThread& cur_thread = Kernel::GetCurrentThread(kernel);
Process& cur_process = *kernel.CurrentProcess();
KProcess& cur_process = *kernel.CurrentProcess();
// If the thread's yield count matches, there's nothing for us to do.
if (cur_thread.GetYieldScheduleCount() == cur_process.GetScheduledCount()) {
@@ -617,7 +617,12 @@ KScheduler::KScheduler(Core::System& system, s32 core_id) : system(system), core
state.highest_priority_thread = nullptr;
}
KScheduler::~KScheduler() = default;
KScheduler::~KScheduler() {
if (idle_thread) {
idle_thread->Close();
idle_thread = nullptr;
}
}
KThread* KScheduler::GetCurrentThread() const {
if (auto result = current_thread.load(); result) {
@@ -719,7 +724,7 @@ void KScheduler::ScheduleImpl() {
current_thread.store(next_thread);
Process* const previous_process = system.Kernel().CurrentProcess();
KProcess* const previous_process = system.Kernel().CurrentProcess();
UpdateLastContextSwitchTime(previous_thread, previous_process);
@@ -775,7 +780,7 @@ void KScheduler::SwitchToCurrent() {
}
}
void KScheduler::UpdateLastContextSwitchTime(KThread* thread, Process* process) {
void KScheduler::UpdateLastContextSwitchTime(KThread* thread, KProcess* process) {
const u64 prev_switch_ticks = last_context_switch_time;
const u64 most_recent_switch_ticks = system.CoreTiming().GetCPUTicks();
const u64 update_ticks = most_recent_switch_ticks - prev_switch_ticks;
@@ -792,13 +797,9 @@ void KScheduler::UpdateLastContextSwitchTime(KThread* thread, Process* process)
}
void KScheduler::Initialize() {
std::string name = "Idle Thread Id:" + std::to_string(core_id);
std::function<void(void*)> init_func = Core::CpuManager::GetIdleThreadStartFunc();
void* init_func_parameter = system.GetCpuManager().GetStartFuncParamater();
auto thread_res = KThread::CreateThread(
system, ThreadType::Main, name, 0, KThread::IdleThreadPriority, 0,
static_cast<u32>(core_id), 0, nullptr, std::move(init_func), init_func_parameter);
idle_thread = thread_res.Unwrap().get();
idle_thread = KThread::Create(system.Kernel());
ASSERT(KThread::InitializeIdleThread(system, idle_thread, core_id).IsSuccess());
idle_thread->SetName(fmt::format("IdleThread:{}", core_id));
}
KScopedSchedulerLock::KScopedSchedulerLock(KernelCore& kernel)