diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/host_memory.cpp | 4 | ||||
| -rw-r--r-- | src/common/logging/filter.cpp | 1 | ||||
| -rw-r--r-- | src/common/logging/types.h | 1 | ||||
| -rw-r--r-- | src/common/thread.h | 2 | ||||
| -rw-r--r-- | src/common/threadsafe_queue.h | 4 | ||||
| -rw-r--r-- | src/common/x64/native_clock.cpp | 49 |
6 files changed, 42 insertions, 19 deletions
diff --git a/src/common/host_memory.cpp b/src/common/host_memory.cpp index e829af1ac..802943eb7 100644 --- a/src/common/host_memory.cpp +++ b/src/common/host_memory.cpp @@ -149,7 +149,7 @@ public: } void Unmap(size_t virtual_offset, size_t length) { - std::lock_guard lock{placeholder_mutex}; + std::scoped_lock lock{placeholder_mutex}; // Unmap until there are no more placeholders while (UnmapOnePlaceholder(virtual_offset, length)) { @@ -169,7 +169,7 @@ public: } const size_t virtual_end = virtual_offset + length; - std::lock_guard lock{placeholder_mutex}; + std::scoped_lock lock{placeholder_mutex}; auto [it, end] = placeholders.equal_range({virtual_offset, virtual_end}); while (it != end) { const size_t offset = std::max(it->lower(), virtual_offset); diff --git a/src/common/logging/filter.cpp b/src/common/logging/filter.cpp index 9120cc178..4acbff649 100644 --- a/src/common/logging/filter.cpp +++ b/src/common/logging/filter.cpp @@ -101,6 +101,7 @@ bool ParseFilterRule(Filter& instance, Iterator begin, Iterator end) { SUB(Service, GRC) \ SUB(Service, HID) \ SUB(Service, IRS) \ + SUB(Service, JIT) \ SUB(Service, LBL) \ SUB(Service, LDN) \ SUB(Service, LDR) \ diff --git a/src/common/logging/types.h b/src/common/logging/types.h index f803ab796..99c15fa96 100644 --- a/src/common/logging/types.h +++ b/src/common/logging/types.h @@ -69,6 +69,7 @@ enum class Class : u8 { Service_GRC, ///< The game recording service Service_HID, ///< The HID (Human interface device) service Service_IRS, ///< The IRS service + Service_JIT, ///< The JIT service Service_LBL, ///< The LBL (LCD backlight) service Service_LDN, ///< The LDN (Local domain network) service Service_LDR, ///< The loader service diff --git a/src/common/thread.h b/src/common/thread.h index a8c17c71a..626609372 100644 --- a/src/common/thread.h +++ b/src/common/thread.h @@ -17,7 +17,7 @@ namespace Common { class Event { public: void Set() { - std::lock_guard lk{mutex}; + std::scoped_lock lk{mutex}; if (!is_set) { is_set = true; condvar.notify_one(); diff --git a/src/common/threadsafe_queue.h b/src/common/threadsafe_queue.h index 2c8c2b90e..7272ac6e8 100644 --- a/src/common/threadsafe_queue.h +++ b/src/common/threadsafe_queue.h @@ -52,7 +52,7 @@ public: // line before cv.wait // TODO(bunnei): This can be replaced with C++20 waitable atomics when properly supported. // See discussion on https://github.com/yuzu-emu/yuzu/pull/3173 for details. - std::lock_guard lock{cv_mutex}; + std::scoped_lock lock{cv_mutex}; cv.notify_one(); } @@ -159,7 +159,7 @@ public: template <typename Arg> void Push(Arg&& t) { - std::lock_guard lock{write_lock}; + std::scoped_lock lock{write_lock}; spsc_queue.Push(t); } diff --git a/src/common/x64/native_clock.cpp b/src/common/x64/native_clock.cpp index 7a3f21dcf..7fd9d22f8 100644 --- a/src/common/x64/native_clock.cpp +++ b/src/common/x64/native_clock.cpp @@ -10,25 +10,49 @@ #include "common/uint128.h" #include "common/x64/native_clock.h" +#ifdef _MSC_VER +#include <intrin.h> +#endif + namespace Common { +#ifdef _MSC_VER +__forceinline static u64 FencedRDTSC() { + _mm_lfence(); + _ReadWriteBarrier(); + const u64 result = __rdtsc(); + _mm_lfence(); + _ReadWriteBarrier(); + return result; +} +#else +static u64 FencedRDTSC() { + u64 result; + asm volatile("lfence\n\t" + "rdtsc\n\t" + "shl $32, %%rdx\n\t" + "or %%rdx, %0\n\t" + "lfence" + : "=a"(result) + : + : "rdx", "memory", "cc"); + return result; +} +#endif + u64 EstimateRDTSCFrequency() { // Discard the first result measuring the rdtsc. - _mm_mfence(); - __rdtsc(); + FencedRDTSC(); std::this_thread::sleep_for(std::chrono::milliseconds{1}); - _mm_mfence(); - __rdtsc(); + FencedRDTSC(); // Get the current time. const auto start_time = std::chrono::steady_clock::now(); - _mm_mfence(); - const u64 tsc_start = __rdtsc(); + const u64 tsc_start = FencedRDTSC(); // Wait for 200 milliseconds. std::this_thread::sleep_for(std::chrono::milliseconds{200}); const auto end_time = std::chrono::steady_clock::now(); - _mm_mfence(); - const u64 tsc_end = __rdtsc(); + const u64 tsc_end = FencedRDTSC(); // Calculate differences. const u64 timer_diff = static_cast<u64>( std::chrono::duration_cast<std::chrono::nanoseconds>(end_time - start_time).count()); @@ -42,8 +66,7 @@ NativeClock::NativeClock(u64 emulated_cpu_frequency_, u64 emulated_clock_frequen u64 rtsc_frequency_) : WallClock(emulated_cpu_frequency_, emulated_clock_frequency_, true), rtsc_frequency{ rtsc_frequency_} { - _mm_mfence(); - time_point.inner.last_measure = __rdtsc(); + time_point.inner.last_measure = FencedRDTSC(); time_point.inner.accumulated_ticks = 0U; ns_rtsc_factor = GetFixedPoint64Factor(NS_RATIO, rtsc_frequency); us_rtsc_factor = GetFixedPoint64Factor(US_RATIO, rtsc_frequency); @@ -58,8 +81,7 @@ u64 NativeClock::GetRTSC() { current_time_point.pack = Common::AtomicLoad128(time_point.pack.data()); do { - _mm_mfence(); - const u64 current_measure = __rdtsc(); + const u64 current_measure = FencedRDTSC(); u64 diff = current_measure - current_time_point.inner.last_measure; diff = diff & ~static_cast<u64>(static_cast<s64>(diff) >> 63); // max(diff, 0) new_time_point.inner.last_measure = current_measure > current_time_point.inner.last_measure @@ -80,8 +102,7 @@ void NativeClock::Pause(bool is_paused) { current_time_point.pack = Common::AtomicLoad128(time_point.pack.data()); do { new_time_point.pack = current_time_point.pack; - _mm_mfence(); - new_time_point.inner.last_measure = __rdtsc(); + new_time_point.inner.last_measure = FencedRDTSC(); } while (!Common::AtomicCompareAndSwap(time_point.pack.data(), new_time_point.pack, current_time_point.pack, current_time_point.pack)); } |