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// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <tuple>
#include "common/common_types.h"
namespace Core {
namespace Hardware {
// The below clock rate is based on Switch's clockspeed being widely known as 1.020GHz
// The exact value used is of course unverified.
constexpr u64 BASE_CLOCK_RATE = 1019215872; // Switch cpu frequency is 1020MHz un/docked
constexpr u64 CNTFREQ = 19200000; // Switch's hardware clock speed
constexpr u32 NUM_CPU_CORES = 4; // Number of CPU Cores
} // namespace Hardware
constexpr u32 INVALID_HOST_THREAD_ID = 0xFFFFFFFF;
struct EmuThreadHandle {
u32 host_handle;
u32 guest_handle;
u64 GetRaw() const {
return (static_cast<u64>(host_handle) << 32) | guest_handle;
}
bool operator==(const EmuThreadHandle& rhs) const {
return std::tie(host_handle, guest_handle) == std::tie(rhs.host_handle, rhs.guest_handle);
}
bool operator!=(const EmuThreadHandle& rhs) const {
return !operator==(rhs);
}
static constexpr EmuThreadHandle InvalidHandle() {
constexpr u32 invalid_handle = 0xFFFFFFFF;
return {invalid_handle, invalid_handle};
}
bool IsInvalid() const {
return (*this) == InvalidHandle();
}
};
} // namespace Core
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