49 lines
2 KiB
C++
49 lines
2 KiB
C++
// Copyright 2019 yuzu emulator team
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "core/core.h"
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#include "core/core_timing.h"
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#include "core/hardware_properties.h"
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#include "core/hle/kernel/kernel.h"
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#include "core/hle/service/time/clock_types.h"
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#include "core/hle/service/time/steady_clock_core.h"
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#include "core/hle/service/time/time_sharedmemory.h"
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namespace Service::Time {
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static constexpr std::size_t SHARED_MEMORY_SIZE{0x1000};
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SharedMemory::SharedMemory(Core::System& system_) : system(system_) {
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std::memset(system.Kernel().GetTimeSharedMem().GetPointer(), 0, SHARED_MEMORY_SIZE);
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}
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SharedMemory::~SharedMemory() = default;
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void SharedMemory::SetupStandardSteadyClock(const Common::UUID& clock_source_id,
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Clock::TimeSpanType current_time_point) {
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const Clock::TimeSpanType ticks_time_span{Clock::TimeSpanType::FromTicks(
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system.CoreTiming().GetClockTicks(), Core::Hardware::CNTFREQ)};
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const Clock::SteadyClockContext context{
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static_cast<u64>(current_time_point.nanoseconds - ticks_time_span.nanoseconds),
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clock_source_id};
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shared_memory_format.standard_steady_clock_timepoint.StoreData(
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system.Kernel().GetTimeSharedMem().GetPointer(), context);
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}
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void SharedMemory::UpdateLocalSystemClockContext(const Clock::SystemClockContext& context) {
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shared_memory_format.standard_local_system_clock_context.StoreData(
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system.Kernel().GetTimeSharedMem().GetPointer(), context);
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}
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void SharedMemory::UpdateNetworkSystemClockContext(const Clock::SystemClockContext& context) {
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shared_memory_format.standard_network_system_clock_context.StoreData(
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system.Kernel().GetTimeSharedMem().GetPointer(), context);
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}
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void SharedMemory::SetAutomaticCorrectionEnabled(bool is_enabled) {
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shared_memory_format.standard_user_system_clock_automatic_correction.StoreData(
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system.Kernel().GetTimeSharedMem().GetPointer(), is_enabled);
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}
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} // namespace Service::Time
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