shadPS4/src/common/types.h

// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#include <array>
#include <cstdint>

using s8 = std::int8_t;
using s16 = std::int16_t;
using s32 = std::int32_t;
using s64 = std::int64_t;

using u8 = std::uint8_t;
using u16 = std::uint16_t;
using u32 = std::uint32_t;
using u64 = std::uint64_t;

using f32 = float;
using f64 = double;

using u128 = std::array<std::uint64_t, 2>;
static_assert(sizeof(u128) == 16, "u128 must be 128 bits wide");

#define PS4_SYSV_ABI __attribute__((sysv_abi))

// UDLs for memory size values
constexpr unsigned long long operator""_KB(unsigned long long x) {
    return 1024ULL * x;
}
constexpr unsigned long long operator""_MB(unsigned long long x) {
    return 1024_KB * x;
}
constexpr unsigned long long operator""_GB(unsigned long long x) {
    return 1024_MB * x;
}