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-rw-r--r--src/common/fiber.cpp10
-rw-r--r--src/common/spin_lock.cpp6
-rw-r--r--src/common/spin_lock.h5
-rw-r--r--src/common/x64/native_clock.cpp4
-rw-r--r--src/core/arm/arm_interface.h2
-rw-r--r--src/core/arm/cpu_interrupt_handler.h2
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_32.cpp5
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_32.h2
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_64.cpp5
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_64.h2
-rw-r--r--src/core/arm/unicorn/arm_unicorn.cpp2
-rw-r--r--src/core/arm/unicorn/arm_unicorn.h2
-rw-r--r--src/core/core.cpp2
-rw-r--r--src/core/core.h4
-rw-r--r--src/core/core_timing.cpp28
-rw-r--r--src/core/hle/kernel/kernel.cpp14
-rw-r--r--src/core/hle/kernel/physical_core.cpp4
-rw-r--r--src/core/hle/kernel/physical_core.h7
-rw-r--r--src/core/hle/kernel/scheduler.cpp4
-rw-r--r--src/core/hle/kernel/scheduler.h4
-rw-r--r--src/tests/common/fibers.cpp2
21 files changed, 58 insertions, 58 deletions
diff --git a/src/common/fiber.cpp b/src/common/fiber.cpp
index f97ad433b..1c1d09ccb 100644
--- a/src/common/fiber.cpp
+++ b/src/common/fiber.cpp
@@ -54,9 +54,7 @@ Fiber::Fiber(std::function<void(void*)>&& entry_point_func, void* start_paramete
impl->handle = CreateFiber(default_stack_size, &FiberStartFunc, this);
}
-Fiber::Fiber() {
- impl = std::make_unique<FiberImpl>();
-}
+Fiber::Fiber() : impl{std::make_unique<FiberImpl>()} {}
Fiber::~Fiber() {
if (released) {
@@ -116,8 +114,8 @@ std::shared_ptr<Fiber> Fiber::ThreadToFiber() {
struct Fiber::FiberImpl {
alignas(64) std::array<u8, default_stack_size> stack;
- u8* stack_limit;
alignas(64) std::array<u8, default_stack_size> rewind_stack;
+ u8* stack_limit;
u8* rewind_stack_limit;
boost::context::detail::fcontext_t context;
boost::context::detail::fcontext_t rewind_context;
@@ -168,9 +166,7 @@ void Fiber::SetRewindPoint(std::function<void(void*)>&& rewind_func, void* start
rewind_parameter = start_parameter;
}
-Fiber::Fiber() {
- impl = std::make_unique<FiberImpl>();
-}
+Fiber::Fiber() : impl{std::make_unique<FiberImpl>()} {}
Fiber::~Fiber() {
if (released) {
diff --git a/src/common/spin_lock.cpp b/src/common/spin_lock.cpp
index c7b46aac6..c1524220f 100644
--- a/src/common/spin_lock.cpp
+++ b/src/common/spin_lock.cpp
@@ -20,7 +20,7 @@
namespace {
-void thread_pause() {
+void ThreadPause() {
#if __x86_64__
_mm_pause();
#elif __aarch64__ && _MSC_VER
@@ -30,13 +30,13 @@ void thread_pause() {
#endif
}
-} // namespace
+} // Anonymous namespace
namespace Common {
void SpinLock::lock() {
while (lck.test_and_set(std::memory_order_acquire)) {
- thread_pause();
+ ThreadPause();
}
}
diff --git a/src/common/spin_lock.h b/src/common/spin_lock.h
index 70282a961..1df5528c4 100644
--- a/src/common/spin_lock.h
+++ b/src/common/spin_lock.h
@@ -8,6 +8,11 @@
namespace Common {
+/**
+ * SpinLock class
+ * a lock similar to mutex that forces a thread to spin wait instead calling the
+ * supervisor. Should be used on short sequences of code.
+ */
class SpinLock {
public:
void lock();
diff --git a/src/common/x64/native_clock.cpp b/src/common/x64/native_clock.cpp
index f1bc60fd2..424b39b1f 100644
--- a/src/common/x64/native_clock.cpp
+++ b/src/common/x64/native_clock.cpp
@@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include <chrono>
+#include <mutex>
#include <thread>
#ifdef _MSC_VER
@@ -52,7 +53,7 @@ NativeClock::NativeClock(u64 emulated_cpu_frequency, u64 emulated_clock_frequenc
}
u64 NativeClock::GetRTSC() {
- rtsc_serialize.lock();
+ std::scoped_lock scope{rtsc_serialize};
_mm_mfence();
const u64 current_measure = __rdtsc();
u64 diff = current_measure - last_measure;
@@ -61,7 +62,6 @@ u64 NativeClock::GetRTSC() {
last_measure = current_measure;
}
accumulated_ticks += diff;
- rtsc_serialize.unlock();
/// The clock cannot be more precise than the guest timer, remove the lower bits
return accumulated_ticks & inaccuracy_mask;
}
diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h
index 0c1d6ac39..1f24051e4 100644
--- a/src/core/arm/arm_interface.h
+++ b/src/core/arm/arm_interface.h
@@ -148,7 +148,7 @@ public:
*/
virtual void SetTPIDR_EL0(u64 value) = 0;
- virtual void ChangeProcessorId(std::size_t new_core_id) = 0;
+ virtual void ChangeProcessorID(std::size_t new_core_id) = 0;
virtual void SaveContext(ThreadContext32& ctx) = 0;
virtual void SaveContext(ThreadContext64& ctx) = 0;
diff --git a/src/core/arm/cpu_interrupt_handler.h b/src/core/arm/cpu_interrupt_handler.h
index 91c31a271..3d062d326 100644
--- a/src/core/arm/cpu_interrupt_handler.h
+++ b/src/core/arm/cpu_interrupt_handler.h
@@ -23,7 +23,7 @@ public:
CPUInterruptHandler(CPUInterruptHandler&&) = default;
CPUInterruptHandler& operator=(CPUInterruptHandler&&) = default;
- constexpr bool IsInterrupted() const {
+ bool IsInterrupted() const {
return is_interrupted;
}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index cfda12098..0d4ab95b7 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -107,7 +107,7 @@ public:
u64 GetTicksRemaining() override {
if (parent.uses_wall_clock) {
if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) {
- return 1000U;
+ return minimum_run_cycles;
}
return 0U;
}
@@ -116,6 +116,7 @@ public:
ARM_Dynarmic_32& parent;
std::size_t num_interpreted_instructions{};
+ static constexpr u64 minimum_run_cycles = 1000U;
};
std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable& page_table,
@@ -214,7 +215,7 @@ void ARM_Dynarmic_32::SetTPIDR_EL0(u64 value) {
cp15->uprw = static_cast<u32>(value);
}
-void ARM_Dynarmic_32::ChangeProcessorId(std::size_t new_core_id) {
+void ARM_Dynarmic_32::ChangeProcessorID(std::size_t new_core_id) {
jit->ChangeProcessorID(new_core_id);
}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h
index d9c0bfede..2bab31b92 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.h
@@ -47,7 +47,7 @@ public:
void SetTlsAddress(VAddr address) override;
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
- void ChangeProcessorId(std::size_t new_core_id) override;
+ void ChangeProcessorID(std::size_t new_core_id) override;
void SaveContext(ThreadContext32& ctx) override;
void SaveContext(ThreadContext64& ctx) override {}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index 35a99e28a..790981034 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -144,7 +144,7 @@ public:
u64 GetTicksRemaining() override {
if (parent.uses_wall_clock) {
if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) {
- return 1000U;
+ return minimum_run_cycles;
}
return 0U;
}
@@ -159,6 +159,7 @@ public:
std::size_t num_interpreted_instructions = 0;
u64 tpidrro_el0 = 0;
u64 tpidr_el0 = 0;
+ static constexpr u64 minimum_run_cycles = 1000U;
};
std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable& page_table,
@@ -271,7 +272,7 @@ void ARM_Dynarmic_64::SetTPIDR_EL0(u64 value) {
cb->tpidr_el0 = value;
}
-void ARM_Dynarmic_64::ChangeProcessorId(std::size_t new_core_id) {
+void ARM_Dynarmic_64::ChangeProcessorID(std::size_t new_core_id) {
jit->ChangeProcessorID(new_core_id);
}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h
index c74fcbcea..403c55961 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.h
@@ -45,7 +45,7 @@ public:
void SetTlsAddress(VAddr address) override;
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
- void ChangeProcessorId(std::size_t new_core_id) override;
+ void ChangeProcessorID(std::size_t new_core_id) override;
void SaveContext(ThreadContext32& ctx) override {}
void SaveContext(ThreadContext64& ctx) override;
diff --git a/src/core/arm/unicorn/arm_unicorn.cpp b/src/core/arm/unicorn/arm_unicorn.cpp
index 35e8f42e8..1df3f3ed1 100644
--- a/src/core/arm/unicorn/arm_unicorn.cpp
+++ b/src/core/arm/unicorn/arm_unicorn.cpp
@@ -159,7 +159,7 @@ void ARM_Unicorn::SetTPIDR_EL0(u64 value) {
CHECKED(uc_reg_write(uc, UC_ARM64_REG_TPIDR_EL0, &value));
}
-void ARM_Unicorn::ChangeProcessorId(std::size_t new_core_id) {
+void ARM_Unicorn::ChangeProcessorID(std::size_t new_core_id) {
core_index = new_core_id;
}
diff --git a/src/core/arm/unicorn/arm_unicorn.h b/src/core/arm/unicorn/arm_unicorn.h
index 8ace8b86f..810aff311 100644
--- a/src/core/arm/unicorn/arm_unicorn.h
+++ b/src/core/arm/unicorn/arm_unicorn.h
@@ -36,7 +36,7 @@ public:
void SetTlsAddress(VAddr address) override;
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
- void ChangeProcessorId(std::size_t new_core_id) override;
+ void ChangeProcessorID(std::size_t new_core_id) override;
void PrepareReschedule() override;
void ClearExclusiveState() override;
void ExecuteInstructions(std::size_t num_instructions);
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 8256ec0fc..1a243c515 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -443,7 +443,7 @@ bool System::IsPoweredOn() const {
}
void System::PrepareReschedule() {
- // impl->CurrentPhysicalCore().Stop();
+ // Deprecated, does nothing, kept for backward compatibility.
}
void System::PrepareReschedule(const u32 core_index) {
diff --git a/src/core/core.h b/src/core/core.h
index 133ecb8e1..5c6cfbffe 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -138,13 +138,13 @@ public:
/**
* Run the OS and Application
- * This function will start emulation and run the competent devices
+ * This function will start emulation and run the relevant devices
*/
ResultStatus Run();
/**
* Pause the OS and Application
- * This function will pause emulation and stop the competent devices
+ * This function will pause emulation and stop the relevant devices
*/
ResultStatus Pause();
diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp
index 1aa89a1cc..5c83c41a4 100644
--- a/src/core/core_timing.cpp
+++ b/src/core/core_timing.cpp
@@ -45,9 +45,9 @@ CoreTiming::CoreTiming() {
CoreTiming::~CoreTiming() = default;
void CoreTiming::ThreadEntry(CoreTiming& instance) {
- std::string name = "yuzu:HostTiming";
- MicroProfileOnThreadCreate(name.c_str());
- Common::SetCurrentThreadName(name.c_str());
+ constexpr char name[] = "yuzu:HostTiming";
+ MicroProfileOnThreadCreate(name);
+ Common::SetCurrentThreadName(name);
Common::SetCurrentThreadPriority(Common::ThreadPriority::VeryHigh);
instance.on_thread_init();
instance.ThreadLoop();
@@ -108,18 +108,19 @@ bool CoreTiming::HasPendingEvents() const {
void CoreTiming::ScheduleEvent(s64 ns_into_future, const std::shared_ptr<EventType>& event_type,
u64 userdata) {
- basic_lock.lock();
- const u64 timeout = static_cast<u64>(GetGlobalTimeNs().count() + ns_into_future);
+ {
+ std::scoped_lock scope{basic_lock};
+ const u64 timeout = static_cast<u64>(GetGlobalTimeNs().count() + ns_into_future);
- event_queue.emplace_back(Event{timeout, event_fifo_id++, userdata, event_type});
+ event_queue.emplace_back(Event{timeout, event_fifo_id++, userdata, event_type});
- std::push_heap(event_queue.begin(), event_queue.end(), std::greater<>());
- basic_lock.unlock();
+ std::push_heap(event_queue.begin(), event_queue.end(), std::greater<>());
+ }
event.Set();
}
void CoreTiming::UnscheduleEvent(const std::shared_ptr<EventType>& event_type, u64 userdata) {
- basic_lock.lock();
+ std::scoped_lock scope{basic_lock};
const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) {
return e.type.lock().get() == event_type.get() && e.userdata == userdata;
});
@@ -129,7 +130,6 @@ void CoreTiming::UnscheduleEvent(const std::shared_ptr<EventType>& event_type, u
event_queue.erase(itr, event_queue.end());
std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>());
}
- basic_lock.unlock();
}
void CoreTiming::AddTicks(u64 ticks) {
@@ -187,8 +187,8 @@ void CoreTiming::RemoveEvent(const std::shared_ptr<EventType>& event_type) {
}
std::optional<s64> CoreTiming::Advance() {
- advance_lock.lock();
- basic_lock.lock();
+ std::scoped_lock advance_scope{advance_lock};
+ std::scoped_lock basic_scope{basic_lock};
global_timer = GetGlobalTimeNs().count();
while (!event_queue.empty() && event_queue.front().time <= global_timer) {
@@ -207,12 +207,8 @@ std::optional<s64> CoreTiming::Advance() {
if (!event_queue.empty()) {
const s64 next_time = event_queue.front().time - global_timer;
- basic_lock.unlock();
- advance_lock.unlock();
return next_time;
} else {
- basic_lock.unlock();
- advance_lock.unlock();
return std::nullopt;
}
}
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index dbb75416d..1f2af7a1b 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -472,16 +472,12 @@ const Core::ExclusiveMonitor& KernelCore::GetExclusiveMonitor() const {
}
void KernelCore::InvalidateAllInstructionCaches() {
- if (!IsMulticore()) {
- auto& threads = GlobalScheduler().GetThreadList();
- for (auto& thread : threads) {
- if (!thread->IsHLEThread()) {
- auto& arm_interface = thread->ArmInterface();
- arm_interface.ClearInstructionCache();
- }
+ auto& threads = GlobalScheduler().GetThreadList();
+ for (auto& thread : threads) {
+ if (!thread->IsHLEThread()) {
+ auto& arm_interface = thread->ArmInterface();
+ arm_interface.ClearInstructionCache();
}
- } else {
- UNIMPLEMENTED_MSG("Cache Invalidation unimplemented for multicore");
}
}
diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp
index c82c60a16..c6bbdb080 100644
--- a/src/core/hle/kernel/physical_core.cpp
+++ b/src/core/hle/kernel/physical_core.cpp
@@ -37,6 +37,10 @@ void PhysicalCore::Shutdown() {
scheduler.Shutdown();
}
+bool PhysicalCore::IsInterrupted() const {
+ return interrupt_handler.IsInterrupted();
+}
+
void PhysicalCore::Interrupt() {
guard->lock();
interrupt_handler.SetInterrupt(true);
diff --git a/src/core/hle/kernel/physical_core.h b/src/core/hle/kernel/physical_core.h
index 85f6dec05..d7a7a951c 100644
--- a/src/core/hle/kernel/physical_core.h
+++ b/src/core/hle/kernel/physical_core.h
@@ -7,8 +7,6 @@
#include <cstddef>
#include <memory>
-#include "core/arm/cpu_interrupt_handler.h"
-
namespace Common {
class SpinLock;
}
@@ -19,6 +17,7 @@ class Scheduler;
namespace Core {
class ARM_Interface;
+class CPUInterruptHandler;
class ExclusiveMonitor;
class System;
} // namespace Core
@@ -45,9 +44,7 @@ public:
void ClearInterrupt();
/// Check if this core is interrupted
- bool IsInterrupted() const {
- return interrupt_handler.IsInterrupted();
- }
+ bool IsInterrupted() const;
// Shutdown this physical core.
void Shutdown();
diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp
index 61b8a396a..2b12c0dbf 100644
--- a/src/core/hle/kernel/scheduler.cpp
+++ b/src/core/hle/kernel/scheduler.cpp
@@ -658,7 +658,7 @@ void Scheduler::Reload() {
cpu_core.LoadContext(thread->GetContext64());
cpu_core.SetTlsAddress(thread->GetTLSAddress());
cpu_core.SetTPIDR_EL0(thread->GetTPIDR_EL0());
- cpu_core.ChangeProcessorId(this->core_id);
+ cpu_core.ChangeProcessorID(this->core_id);
cpu_core.ClearExclusiveState();
}
}
@@ -691,7 +691,7 @@ void Scheduler::SwitchContextStep2() {
cpu_core.LoadContext(new_thread->GetContext64());
cpu_core.SetTlsAddress(new_thread->GetTLSAddress());
cpu_core.SetTPIDR_EL0(new_thread->GetTPIDR_EL0());
- cpu_core.ChangeProcessorId(this->core_id);
+ cpu_core.ChangeProcessorID(this->core_id);
cpu_core.ClearExclusiveState();
}
}
diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h
index 348107160..b3b4b5169 100644
--- a/src/core/hle/kernel/scheduler.h
+++ b/src/core/hle/kernel/scheduler.h
@@ -240,6 +240,10 @@ public:
return switch_fiber;
}
+ const std::shared_ptr<Common::Fiber>& ControlContext() const {
+ return switch_fiber;
+ }
+
private:
friend class GlobalScheduler;
diff --git a/src/tests/common/fibers.cpp b/src/tests/common/fibers.cpp
index 12536b6d8..4fd92428f 100644
--- a/src/tests/common/fibers.cpp
+++ b/src/tests/common/fibers.cpp
@@ -68,7 +68,7 @@ static void ThreadStart1(u32 id, TestControl1& test_control) {
* doing all the work required.
*/
TEST_CASE("Fibers::Setup", "[common]") {
- constexpr u32 num_threads = 7;
+ constexpr std::size_t num_threads = 7;
TestControl1 test_control{};
test_control.thread_fibers.resize(num_threads);
test_control.work_fibers.resize(num_threads);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 02:18:24 +0200