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2023-06-08(wall, native)_clock: Add GetGPUTickMorph1-1/+6
Allows us to directly calculate the GPU tick without double conversion to and from the host clock tick.
2023-06-08(wall, native)_clock: Rework NativeClockMorph1-142/+23
2023-03-27x64: Simplify RDTSC on non-MSVC compilersMorph1-8/+5
Co-Authored-By: liamwhite <liamwhite@users.noreply.github.com>
2023-03-08native_clock: Wait for 10 seconds instead of 30Morph1-3/+3
It was experimentally determined to be sufficient.
2023-03-08native_clock: Use RealTimeClock instead of SteadyClockMorph1-4/+4
We want to synchronize RDTSC to real time.
2023-03-08native_clock: Re-adjust the RDTSC frequencyMorph1-5/+29
The RDTSC frequency reported by CPUID is not accurate to its true frequency. We will spawn a separate thread to calculate the true RDTSC frequency after a measurement period of 30 seconds has elapsed.
2023-03-05native_clock: Round RDTSC frequency to the nearest 1000Morph1-5/+12
2022-07-28Revert Coretiming PRs 8531 and 7454 (#8591)Maide1-1/+1
2022-06-30Adress Feedback.Fernando Sahmkow1-1/+0
2022-06-28Native clock: Use atomic ops as before.Fernando Sahmkow1-19/+20
2022-06-28Native Clock: remove inaccuracy mask.Fernando Sahmkow1-1/+1
2022-06-28Core: Fix tests.Fernando Sahmkow1-0/+1
2022-06-28Common: improve native clock.Fernando Sahmkow1-21/+19
2022-04-23general: Convert source file copyright comments over to SPDXMorph1-3/+2
This formats all copyright comments according to SPDX formatting guidelines. Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
2022-04-03native_clock: Internal linkage for FencedRDTSCMerry1-2/+4
__forceinline required on MSVC for function to be inlined
2022-04-03native_clock: Use lfence with rdtscmerry1-14/+33
2022-04-02native_clock: Use writeback from CAS to avoid double-loadingmerry1-4/+6
2022-04-02native_clock: Use AtomicLoad128Merry1-2/+2
2022-03-19common: Reduce unused includesameerj1-2/+0
2022-01-30common: wall_clock: Utilize constants for ms, us, and ns ratiosMorph1-3/+3
2021-12-04native_clock: Wait for less time in EstimateRDTSCFrequencyMorph1-18/+18
In my testing, waiting for 200ms provided the same level of precision as the previous implementation when estimating the RDTSC frequency. This significantly improves the yuzu executable launch times since we reduced the wait time from 3 seconds to 200 milliseconds.
2021-12-02general: Replace high_resolution_clock with steady_clockMorph1-3/+3
On some OSes, high_resolution_clock is an alias to system_clock and is not monotonic in nature. Replace this with steady_clock.
2021-02-15common: Merge uint128 to a single header file with inlines.bunnei1-58/+0
2021-01-02X86/NativeClock: Reimplement RTDSC access to be lock free.Fernando Sahmkow1-14/+27
2021-01-02X86/NativeClock: Improve performance of clock calculations on hot path.Fernando Sahmkow1-5/+64
2020-12-03audio_core: Make shadowing and unused parameters errorsLioncash1-4/+4
Moves the audio code closer to enabling warnings as errors in general.
2020-06-28Core/Common: Address Feedback.Fernando Sahmkow1-2/+2
2020-06-27X64 Clock: Reduce accuracy to be less or equal to guest accuracy.Fernando Sahmkow1-1/+2
2020-06-27HostTiming: Pause the hardware clock on pause.Fernando Sahmkow1-0/+7
2020-06-18Common: Refactor & Document Wall clock.Fernando Sahmkow1-40/+7
2020-06-18Common: Implement WallClock Interface and implement a native clock for x64Fernando Sahmkow1-0/+128