2026-01-12 05:18:12 -05:00
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// SPDX-FileCopyrightText: 2002-2026 PCSX2 Dev Team
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2024-07-30 13:42:36 +02:00
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// SPDX-License-Identifier: GPL-3.0+
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2023-12-22 23:03:25 +10:00
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// Includes appropriate intrinsic header based on platform.
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#pragma once
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2026-03-10 23:40:32 -05:00
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#include "common/Pcsx2Defs.h"
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#if defined(ARCH_X86)
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2024-03-21 16:43:50 +10:00
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2023-12-22 23:03:25 +10:00
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#ifdef _MSC_VER
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#include <intrin.h>
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#endif
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#if defined(__AVX2__)
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#define _M_SSE 0x501
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#elif defined(__AVX__)
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#define _M_SSE 0x500
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#elif defined(__SSE4_1__)
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#define _M_SSE 0x401
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#else
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#error PCSX2 requires compiling for at least SSE 4.1
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#endif
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// Starting with AVX, processors have fast unaligned loads
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// Reduce code duplication by not compiling multiple versions
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#if _M_SSE >= 0x500
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#define FAST_UNALIGNED 1
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#else
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#define FAST_UNALIGNED 0
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#endif
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#include <xmmintrin.h>
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#include <emmintrin.h>
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#include <tmmintrin.h>
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#include <smmintrin.h>
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#include <immintrin.h>
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2026-03-10 23:40:32 -05:00
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#elif defined(ARCH_ARM64)
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2023-12-22 23:03:25 +10:00
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#include <arm_neon.h>
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#endif
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#ifdef __APPLE__
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#include <stdlib.h> // alloca
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#else
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#include <malloc.h> // alloca
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#endif
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