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Wwise SDK 2023.1.4
AkSimdTypes.h
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1 /*******************************************************************************
2 The content of this file includes portions of the AUDIOKINETIC Wwise Technology
3 released in source code form as part of the SDK installer package.
4 
5 Commercial License Usage
6 
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8 may use this file in accordance with the end user license agreement provided
9 with the software or, alternatively, in accordance with the terms contained in a
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14 Alternatively, this file may be used under the Apache License, Version 2.0 (the
15 "Apache License"); you may not use this file except in compliance with the
16 Apache License. You may obtain a copy of the Apache License at
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24  Copyright (c) 2024 Audiokinetic Inc.
25 *******************************************************************************/
26 
27 // AkSimdTypes.h
28 
29 /// \file
30 /// AKSIMD - SSE types definitions
31 
32 #pragma once
33 
34 #include <xmmintrin.h>
35 #include <emmintrin.h>
36 
37 ////////////////////////////////////////////////////////////////////////
38 /// @name Platform specific defines for prefetching
39 //@{
40 
41 #define AKSIMD_ARCHCACHELINESIZE (64) ///< Assumed cache line width for architectures on this platform
42 #define AKSIMD_ARCHMAXPREFETCHSIZE (512) ///< Use this to control how much prefetching maximum is desirable (assuming 8-way cache)
43 /// Cross-platform memory prefetch of effective address assuming non-temporal data
44 #define AKSIMD_PREFETCHMEMORY( __offset__, __add__ ) _mm_prefetch(((char *)(__add__))+(__offset__), _MM_HINT_NTA )
45 
46 //@}
47 ////////////////////////////////////////////////////////////////////////
48 
49 ////////////////////////////////////////////////////////////////////////
50 /// @name AKSIMD types
51 //@{
52 
53 typedef float AKSIMD_F32; ///< 32-bit float
54 typedef __m128 AKSIMD_V4F32; ///< Vector of 4 32-bit floats
55 typedef AKSIMD_V4F32 AKSIMD_V4COND; ///< Vector of 4 comparison results
56 typedef AKSIMD_V4F32 AKSIMD_V4FCOND; ///< Vector of 4 comparison results
57 
58 typedef __m128i AKSIMD_V4I32; ///< Vector of 4 32-bit signed integers
59 
60 struct AKSIMD_V4I32X2 { ///< Pair of 4 32-bit signed integers
62 };
63 
64 struct AKSIMD_V4I32X4 { ///< Quartet of 4 32-bit signed integers
66 };
67 
69 
70 //@}
71 ////////////////////////////////////////////////////////////////////////
72 
AKSIMD_V4I32 val[4]
< Quartet of 4 32-bit signed integers
Definition: AkSimdTypes.h:65
float32x4_t AKSIMD_V4F32
Vector of 4 32-bit floats.
Definition: AkSimdTypes.h:62
uint32x4_t AKSIMD_V4FCOND
Vector of 4 comparison results.
Definition: AkSimdTypes.h:66
uint32x4_t AKSIMD_V4ICOND
Vector of 4 comparison results.
Definition: AkSimdTypes.h:65
int32x4_t AKSIMD_V4I32
Vector of 4 32-bit signed integers.
Definition: AkSimdTypes.h:54
AKSIMD_V4I32 val[2]
< Pair of 4 32-bit signed integers
Definition: AkSimdTypes.h:61
uint32x4_t AKSIMD_V4COND
Vector of 4 comparison results.
Definition: AkSimdTypes.h:64
float32_t AKSIMD_F32
32-bit float
Definition: AkSimdTypes.h:60

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