pcsx2/common/FastJmp.h

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// SPDX-FileCopyrightText: 2002-2023 PCSX2 Dev Team
// SPDX-License-Identifier: LGPL-3.0+
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#pragma once
#include "Pcsx2Defs.h"
#include <cstdint>
#include <cstddef>
struct fastjmp_buf
{
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#if defined(_WIN32)
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static constexpr std::size_t BUF_SIZE = 240;
#elif defined(_M_ARM64)
static constexpr std::size_t BUF_SIZE = 168;
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#else
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static constexpr std::size_t BUF_SIZE = 64;
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#endif
alignas(16) std::uint8_t buf[BUF_SIZE];
};
extern "C" {
int fastjmp_set(fastjmp_buf* buf);
__noreturn void fastjmp_jmp(const fastjmp_buf* buf, int ret);
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}