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author | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-04-23 06:01:08 +0200 |
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committer | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-06-08 03:44:42 +0200 |
commit | 8e56a84566036cfff0aa5c3d80ae1b051d2bd0bf (patch) | |
tree | 2bb7be86aafe9986811758b508a7581d2efe8ac4 | |
parent | nvnflinger: Acquire lock prior to signaling the vsync variable (diff) | |
download | yuzu-8e56a84566036cfff0aa5c3d80ae1b051d2bd0bf.tar yuzu-8e56a84566036cfff0aa5c3d80ae1b051d2bd0bf.tar.gz yuzu-8e56a84566036cfff0aa5c3d80ae1b051d2bd0bf.tar.bz2 yuzu-8e56a84566036cfff0aa5c3d80ae1b051d2bd0bf.tar.lz yuzu-8e56a84566036cfff0aa5c3d80ae1b051d2bd0bf.tar.xz yuzu-8e56a84566036cfff0aa5c3d80ae1b051d2bd0bf.tar.zst yuzu-8e56a84566036cfff0aa5c3d80ae1b051d2bd0bf.zip |
Diffstat (limited to '')
-rw-r--r-- | src/audio_core/renderer/adsp/adsp.cpp | 1 | ||||
-rw-r--r-- | src/audio_core/renderer/adsp/audio_renderer.cpp | 5 | ||||
-rw-r--r-- | src/audio_core/renderer/adsp/command_list_processor.cpp | 1 | ||||
-rw-r--r-- | src/audio_core/renderer/command/performance/performance.cpp | 15 | ||||
-rw-r--r-- | src/audio_core/sink/sink_stream.cpp | 1 | ||||
-rw-r--r-- | src/common/wall_clock.h | 17 | ||||
-rw-r--r-- | src/core/CMakeLists.txt | 1 | ||||
-rw-r--r-- | src/core/core_timing.cpp | 35 | ||||
-rw-r--r-- | src/core/core_timing.h | 11 | ||||
-rw-r--r-- | src/core/core_timing_util.h | 58 | ||||
-rw-r--r-- | src/core/hle/kernel/k_scheduler.cpp | 5 | ||||
-rw-r--r-- | src/core/hle/kernel/svc/svc_info.cpp | 4 | ||||
-rw-r--r-- | src/core/hle/service/hid/hidbus.cpp | 1 | ||||
-rw-r--r-- | src/video_core/gpu.cpp | 14 |
14 files changed, 47 insertions, 122 deletions
diff --git a/src/audio_core/renderer/adsp/adsp.cpp b/src/audio_core/renderer/adsp/adsp.cpp index 74772fc50..b1db31e93 100644 --- a/src/audio_core/renderer/adsp/adsp.cpp +++ b/src/audio_core/renderer/adsp/adsp.cpp @@ -7,7 +7,6 @@ #include "common/logging/log.h" #include "core/core.h" #include "core/core_timing.h" -#include "core/core_timing_util.h" #include "core/memory.h" namespace AudioCore::AudioRenderer::ADSP { diff --git a/src/audio_core/renderer/adsp/audio_renderer.cpp b/src/audio_core/renderer/adsp/audio_renderer.cpp index 8bc39f9f9..9ca716b60 100644 --- a/src/audio_core/renderer/adsp/audio_renderer.cpp +++ b/src/audio_core/renderer/adsp/audio_renderer.cpp @@ -13,7 +13,6 @@ #include "common/thread.h" #include "core/core.h" #include "core/core_timing.h" -#include "core/core_timing_util.h" MICROPROFILE_DEFINE(Audio_Renderer, "Audio", "DSP", MP_RGB(60, 19, 97)); @@ -144,6 +143,7 @@ void AudioRenderer::ThreadFunc(std::stop_token stop_token) { mailbox->ADSPSendMessage(RenderMessage::AudioRenderer_InitializeOK); + // 0.12 seconds (2304000 / 19200000) constexpr u64 max_process_time{2'304'000ULL}; while (!stop_token.stop_requested()) { @@ -184,8 +184,7 @@ void AudioRenderer::ThreadFunc(std::stop_token stop_token) { u64 max_time{max_process_time}; if (index == 1 && command_buffer.applet_resource_user_id == mailbox->GetCommandBuffer(0).applet_resource_user_id) { - max_time = max_process_time - - Core::Timing::CyclesToNs(render_times_taken[0]).count(); + max_time = max_process_time - render_times_taken[0]; if (render_times_taken[0] > max_process_time) { max_time = 0; } diff --git a/src/audio_core/renderer/adsp/command_list_processor.cpp b/src/audio_core/renderer/adsp/command_list_processor.cpp index 7a300d216..3a0f1ae38 100644 --- a/src/audio_core/renderer/adsp/command_list_processor.cpp +++ b/src/audio_core/renderer/adsp/command_list_processor.cpp @@ -9,7 +9,6 @@ #include "common/settings.h" #include "core/core.h" #include "core/core_timing.h" -#include "core/core_timing_util.h" #include "core/memory.h" namespace AudioCore::AudioRenderer::ADSP { diff --git a/src/audio_core/renderer/command/performance/performance.cpp b/src/audio_core/renderer/command/performance/performance.cpp index 985958b03..4a881547f 100644 --- a/src/audio_core/renderer/command/performance/performance.cpp +++ b/src/audio_core/renderer/command/performance/performance.cpp @@ -5,7 +5,6 @@ #include "audio_core/renderer/command/performance/performance.h" #include "core/core.h" #include "core/core_timing.h" -#include "core/core_timing_util.h" namespace AudioCore::AudioRenderer { @@ -18,20 +17,18 @@ void PerformanceCommand::Process(const ADSP::CommandListProcessor& processor) { auto base{entry_address.translated_address}; if (state == PerformanceState::Start) { auto start_time_ptr{reinterpret_cast<u32*>(base + entry_address.entry_start_time_offset)}; - *start_time_ptr = static_cast<u32>( - Core::Timing::CyclesToUs(processor.system->CoreTiming().GetClockTicks() - - processor.start_time - processor.current_processing_time) - .count()); + *start_time_ptr = + static_cast<u32>(processor.system->CoreTiming().GetClockTicks() - processor.start_time - + processor.current_processing_time); } else if (state == PerformanceState::Stop) { auto processed_time_ptr{ reinterpret_cast<u32*>(base + entry_address.entry_processed_time_offset)}; auto entry_count_ptr{ reinterpret_cast<u32*>(base + entry_address.header_entry_count_offset)}; - *processed_time_ptr = static_cast<u32>( - Core::Timing::CyclesToUs(processor.system->CoreTiming().GetClockTicks() - - processor.start_time - processor.current_processing_time) - .count()); + *processed_time_ptr = + static_cast<u32>(processor.system->CoreTiming().GetClockTicks() - processor.start_time - + processor.current_processing_time); (*entry_count_ptr)++; } } diff --git a/src/audio_core/sink/sink_stream.cpp b/src/audio_core/sink/sink_stream.cpp index f44fedfd5..9a718a9cc 100644 --- a/src/audio_core/sink/sink_stream.cpp +++ b/src/audio_core/sink/sink_stream.cpp @@ -15,7 +15,6 @@ #include "common/settings.h" #include "core/core.h" #include "core/core_timing.h" -#include "core/core_timing_util.h" namespace AudioCore::Sink { diff --git a/src/common/wall_clock.h b/src/common/wall_clock.h index a73e6e644..56c18ca25 100644 --- a/src/common/wall_clock.h +++ b/src/common/wall_clock.h @@ -38,6 +38,22 @@ public: /// @returns Whether the clock directly uses the host's hardware clock. virtual bool IsNative() const = 0; + static inline u64 NSToCNTPCT(u64 ns) { + return ns * NsToCNTPCTRatio::num / NsToCNTPCTRatio::den; + } + + static inline u64 USToCNTPCT(u64 us) { + return us * UsToCNTPCTRatio::num / UsToCNTPCTRatio::den; + } + + static inline u64 CNTPCTToNS(u64 cntpct) { + return cntpct * NsToCNTPCTRatio::den / NsToCNTPCTRatio::num; + } + + static inline u64 CNTPCTToUS(u64 cntpct) { + return cntpct * UsToCNTPCTRatio::den / UsToCNTPCTRatio::num; + } + protected: using NsRatio = std::nano; using UsRatio = std::micro; @@ -46,6 +62,7 @@ protected: using NsToUsRatio = std::ratio_divide<std::nano, std::micro>; using NsToMsRatio = std::ratio_divide<std::nano, std::milli>; using NsToCNTPCTRatio = std::ratio<CNTFRQ, std::nano::den>; + using UsToCNTPCTRatio = std::ratio<CNTFRQ, std::micro::den>; }; std::unique_ptr<WallClock> CreateOptimalClock(); diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 99602699a..3df4094a7 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -16,7 +16,6 @@ add_library(core STATIC core.h core_timing.cpp core_timing.h - core_timing_util.h cpu_manager.cpp cpu_manager.h crypto/aes_util.cpp diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp index 4f2692b05..9a1d5a69a 100644 --- a/src/core/core_timing.cpp +++ b/src/core/core_timing.cpp @@ -16,7 +16,6 @@ #include "common/microprofile.h" #include "core/core_timing.h" -#include "core/core_timing_util.h" #include "core/hardware_properties.h" namespace Core::Timing { @@ -45,9 +44,7 @@ struct CoreTiming::Event { } }; -CoreTiming::CoreTiming() - : cpu_clock{Common::CreateBestMatchingClock(Hardware::BASE_CLOCK_RATE, Hardware::CNTFREQ)}, - event_clock{Common::CreateStandardWallClock(Hardware::BASE_CLOCK_RATE, Hardware::CNTFREQ)} {} +CoreTiming::CoreTiming() : clock{Common::CreateOptimalClock()} {} CoreTiming::~CoreTiming() { Reset(); @@ -180,7 +177,7 @@ void CoreTiming::AddTicks(u64 ticks_to_add) { void CoreTiming::Idle() { if (!event_queue.empty()) { const u64 next_event_time = event_queue.front().time; - const u64 next_ticks = nsToCycles(std::chrono::nanoseconds(next_event_time)) + 10U; + const u64 next_ticks = Common::WallClock::NSToCNTPCT(next_event_time) + 10U; if (next_ticks > ticks) { ticks = next_ticks; } @@ -193,18 +190,11 @@ void CoreTiming::ResetTicks() { downcount = MAX_SLICE_LENGTH; } -u64 CoreTiming::GetCPUTicks() const { - if (is_multicore) [[likely]] { - return cpu_clock->GetCPUCycles(); - } - return ticks; -} - u64 CoreTiming::GetClockTicks() const { if (is_multicore) [[likely]] { - return cpu_clock->GetClockCycles(); + return clock->GetCNTPCT(); } - return CpuCyclesToClockCycles(ticks); + return ticks; } std::optional<s64> CoreTiming::Advance() { @@ -297,9 +287,7 @@ void CoreTiming::ThreadLoop() { } paused_set = true; - event_clock->Pause(true); pause_event.Wait(); - event_clock->Pause(false); } } @@ -315,25 +303,18 @@ void CoreTiming::Reset() { has_started = false; } -std::chrono::nanoseconds CoreTiming::GetCPUTimeNs() const { - if (is_multicore) [[likely]] { - return cpu_clock->GetTimeNS(); - } - return CyclesToNs(ticks); -} - std::chrono::nanoseconds CoreTiming::GetGlobalTimeNs() const { if (is_multicore) [[likely]] { - return event_clock->GetTimeNS(); + return clock->GetTimeNS(); } - return CyclesToNs(ticks); + return std::chrono::nanoseconds{Common::WallClock::CNTPCTToNS(ticks)}; } std::chrono::microseconds CoreTiming::GetGlobalTimeUs() const { if (is_multicore) [[likely]] { - return event_clock->GetTimeUS(); + return clock->GetTimeUS(); } - return CyclesToUs(ticks); + return std::chrono::microseconds{Common::WallClock::CNTPCTToUS(ticks)}; } } // namespace Core::Timing diff --git a/src/core/core_timing.h b/src/core/core_timing.h index e7c4a949f..fdacdd94a 100644 --- a/src/core/core_timing.h +++ b/src/core/core_timing.h @@ -116,15 +116,9 @@ public: return downcount; } - /// Returns current time in emulated CPU cycles - u64 GetCPUTicks() const; - - /// Returns current time in emulated in Clock cycles + /// Returns the current CNTPCT tick value. u64 GetClockTicks() const; - /// Returns current time in nanoseconds. - std::chrono::nanoseconds GetCPUTimeNs() const; - /// Returns current time in microseconds. std::chrono::microseconds GetGlobalTimeUs() const; @@ -142,8 +136,7 @@ private: void Reset(); - std::unique_ptr<Common::WallClock> cpu_clock; - std::unique_ptr<Common::WallClock> event_clock; + std::unique_ptr<Common::WallClock> clock; s64 global_timer = 0; diff --git a/src/core/core_timing_util.h b/src/core/core_timing_util.h deleted file mode 100644 index fe5aaefc7..000000000 --- a/src/core/core_timing_util.h +++ /dev/null @@ -1,58 +0,0 @@ -// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project -// SPDX-License-Identifier: GPL-2.0-or-later - -#pragma once - -#include <chrono> - -#include "common/common_types.h" -#include "core/hardware_properties.h" - -namespace Core::Timing { - -namespace detail { -constexpr u64 CNTFREQ_ADJUSTED = Hardware::CNTFREQ / 1000; -constexpr u64 BASE_CLOCK_RATE_ADJUSTED = Hardware::BASE_CLOCK_RATE / 1000; -} // namespace detail - -[[nodiscard]] constexpr s64 msToCycles(std::chrono::milliseconds ms) { - return ms.count() * detail::BASE_CLOCK_RATE_ADJUSTED; -} - -[[nodiscard]] constexpr s64 usToCycles(std::chrono::microseconds us) { - return us.count() * detail::BASE_CLOCK_RATE_ADJUSTED / 1000; -} - -[[nodiscard]] constexpr s64 nsToCycles(std::chrono::nanoseconds ns) { - return ns.count() * detail::BASE_CLOCK_RATE_ADJUSTED / 1000000; -} - -[[nodiscard]] constexpr u64 msToClockCycles(std::chrono::milliseconds ms) { - return static_cast<u64>(ms.count()) * detail::CNTFREQ_ADJUSTED; -} - -[[nodiscard]] constexpr u64 usToClockCycles(std::chrono::microseconds us) { - return us.count() * detail::CNTFREQ_ADJUSTED / 1000; -} - -[[nodiscard]] constexpr u64 nsToClockCycles(std::chrono::nanoseconds ns) { - return ns.count() * detail::CNTFREQ_ADJUSTED / 1000000; -} - -[[nodiscard]] constexpr u64 CpuCyclesToClockCycles(u64 ticks) { - return ticks * detail::CNTFREQ_ADJUSTED / detail::BASE_CLOCK_RATE_ADJUSTED; -} - -[[nodiscard]] constexpr std::chrono::milliseconds CyclesToMs(s64 cycles) { - return std::chrono::milliseconds(cycles / detail::BASE_CLOCK_RATE_ADJUSTED); -} - -[[nodiscard]] constexpr std::chrono::nanoseconds CyclesToNs(s64 cycles) { - return std::chrono::nanoseconds(cycles * 1000000 / detail::BASE_CLOCK_RATE_ADJUSTED); -} - -[[nodiscard]] constexpr std::chrono::microseconds CyclesToUs(s64 cycles) { - return std::chrono::microseconds(cycles * 1000 / detail::BASE_CLOCK_RATE_ADJUSTED); -} - -} // namespace Core::Timing diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp index faa12b4f0..75ce5a23c 100644 --- a/src/core/hle/kernel/k_scheduler.cpp +++ b/src/core/hle/kernel/k_scheduler.cpp @@ -184,7 +184,8 @@ u64 KScheduler::UpdateHighestPriorityThread(KThread* highest_thread) { prev_highest_thread != highest_thread) [[likely]] { if (prev_highest_thread != nullptr) [[likely]] { IncrementScheduledCount(prev_highest_thread); - prev_highest_thread->SetLastScheduledTick(m_kernel.System().CoreTiming().GetCPUTicks()); + prev_highest_thread->SetLastScheduledTick( + m_kernel.System().CoreTiming().GetClockTicks()); } if (m_state.should_count_idle) { if (highest_thread != nullptr) [[likely]] { @@ -351,7 +352,7 @@ void KScheduler::SwitchThread(KThread* next_thread) { // Update the CPU time tracking variables. const s64 prev_tick = m_last_context_switch_time; - const s64 cur_tick = m_kernel.System().CoreTiming().GetCPUTicks(); + const s64 cur_tick = m_kernel.System().CoreTiming().GetClockTicks(); const s64 tick_diff = cur_tick - prev_tick; cur_thread->AddCpuTime(m_core_id, tick_diff); if (cur_process != nullptr) { diff --git a/src/core/hle/kernel/svc/svc_info.cpp b/src/core/hle/kernel/svc/svc_info.cpp index 2b2c878b5..445cdd87b 100644 --- a/src/core/hle/kernel/svc/svc_info.cpp +++ b/src/core/hle/kernel/svc/svc_info.cpp @@ -199,9 +199,9 @@ Result GetInfo(Core::System& system, u64* result, InfoType info_id_type, Handle if (same_thread && info_sub_id == 0xFFFFFFFFFFFFFFFF) { const u64 thread_ticks = current_thread->GetCpuTime(); - out_ticks = thread_ticks + (core_timing.GetCPUTicks() - prev_ctx_ticks); + out_ticks = thread_ticks + (core_timing.GetClockTicks() - prev_ctx_ticks); } else if (same_thread && info_sub_id == system.Kernel().CurrentPhysicalCoreIndex()) { - out_ticks = core_timing.GetCPUTicks() - prev_ctx_ticks; + out_ticks = core_timing.GetClockTicks() - prev_ctx_ticks; } *result = out_ticks; diff --git a/src/core/hle/service/hid/hidbus.cpp b/src/core/hle/service/hid/hidbus.cpp index 5604a6fda..80aac221b 100644 --- a/src/core/hle/service/hid/hidbus.cpp +++ b/src/core/hle/service/hid/hidbus.cpp @@ -5,7 +5,6 @@ #include "common/settings.h" #include "core/core.h" #include "core/core_timing.h" -#include "core/core_timing_util.h" #include "core/hid/hid_types.h" #include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_readable_event.h" diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp index 456f733cf..70762c51a 100644 --- a/src/video_core/gpu.cpp +++ b/src/video_core/gpu.cpp @@ -194,17 +194,17 @@ struct GPU::Impl { [[nodiscard]] u64 GetTicks() const { // This values were reversed engineered by fincs from NVN - // The gpu clock is reported in units of 385/625 nanoseconds - constexpr u64 gpu_ticks_num = 384; - constexpr u64 gpu_ticks_den = 625; + // The GPU clock is 614.4 MHz + using NsToGPUTickRatio = std::ratio<614'400'000, std::nano::den>; + static_assert(NsToGPUTickRatio::num == 384 && NsToGPUTickRatio::den == 625); + + u64 nanoseconds = system.CoreTiming().GetGlobalTimeNs().count(); - u64 nanoseconds = system.CoreTiming().GetCPUTimeNs().count(); if (Settings::values.use_fast_gpu_time.GetValue()) { nanoseconds /= 256; } - const u64 nanoseconds_num = nanoseconds / gpu_ticks_den; - const u64 nanoseconds_rem = nanoseconds % gpu_ticks_den; - return nanoseconds_num * gpu_ticks_num + (nanoseconds_rem * gpu_ticks_num) / gpu_ticks_den; + + return nanoseconds * NsToGPUTickRatio::num / NsToGPUTickRatio::den; } [[nodiscard]] bool IsAsync() const { |