52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
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// Copyright 2020 yuzu Emulator Project
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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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#pragma once
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#include <tuple>
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#include "common/common_types.h"
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namespace Core {
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namespace Hardware {
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// The below clock rate is based on Switch's clockspeed being widely known as 1.020GHz
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// The exact value used is of course unverified.
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constexpr u64 BASE_CLOCK_RATE = 1019215872; // Switch cpu frequency is 1020MHz un/docked
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constexpr u64 CNTFREQ = 19200000; // Switch's hardware clock speed
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constexpr u32 NUM_CPU_CORES = 4; // Number of CPU Cores
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} // namespace Hardware
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constexpr u32 INVALID_HOST_THREAD_ID = 0xFFFFFFFF;
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struct EmuThreadHandle {
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u32 host_handle;
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u32 guest_handle;
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u64 GetRaw() const {
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return (static_cast<u64>(host_handle) << 32) | guest_handle;
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}
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bool operator==(const EmuThreadHandle& rhs) const {
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return std::tie(host_handle, guest_handle) == std::tie(rhs.host_handle, rhs.guest_handle);
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}
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bool operator!=(const EmuThreadHandle& rhs) const {
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return !operator==(rhs);
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}
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static constexpr EmuThreadHandle InvalidHandle() {
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constexpr u32 invalid_handle = 0xFFFFFFFF;
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return {invalid_handle, invalid_handle};
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}
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bool IsInvalid() const {
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return (*this) == InvalidHandle();
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}
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};
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} // namespace Core
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