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Wwise SDK 2023.1.4
AkSimdTypes.h
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3 released in source code form as part of the SDK installer package.
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5 Commercial License Usage
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14 Alternatively, this file may be used under the Apache License, Version 2.0 (the
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26 
27 // AkSimdTypes.h
28 
29 /// \file
30 /// AKSIMD - arm_neon types definition
31 
32 #pragma once
33 
34 #if defined _MSC_VER && defined _M_ARM64
35  #include <arm64_neon.h>
36 #else
37  #include <arm_neon.h>
38 #endif
40 
41 // Platform specific defines for prefetching
42 #define AKSIMD_ARCHMAXPREFETCHSIZE (512) ///< Use this to control how much prefetching maximum is desirable (assuming 8-way cache)
43 #define AKSIMD_ARCHCACHELINESIZE (64) ///< Assumed cache line width for architectures on this platform
44 #if defined __clang__ || defined __GNUC__
45 #define AKSIMD_PREFETCHMEMORY( __offset__, __add__ ) __builtin_prefetch(((char *)(__add__))+(__offset__))
46 #else
47 #define AKSIMD_PREFETCHMEMORY( __offset__, __add__ )
48 #endif
49 
50 ////////////////////////////////////////////////////////////////////////
51 /// @name AKSIMD types
52 //@{
53 
54 typedef int32x4_t AKSIMD_V4I32; ///< Vector of 4 32-bit signed integers
55 typedef int16x8_t AKSIMD_V8I16; ///< Vector of 8 16-bit signed integers
56 typedef int16x4_t AKSIMD_V4I16; ///< Vector of 4 16-bit signed integers
57 typedef uint32x4_t AKSIMD_V4UI32; ///< Vector of 4 32-bit unsigned signed integers
58 typedef uint32x2_t AKSIMD_V2UI32; ///< Vector of 2 32-bit unsigned signed integers
59 typedef int32x2_t AKSIMD_V2I32; ///< Vector of 2 32-bit signed integers
60 typedef float32_t AKSIMD_F32; ///< 32-bit float
61 typedef float32x2_t AKSIMD_V2F32; ///< Vector of 2 32-bit floats
62 typedef float32x4_t AKSIMD_V4F32; ///< Vector of 4 32-bit floats
63 
64 typedef uint32x4_t AKSIMD_V4COND; ///< Vector of 4 comparison results
65 typedef uint32x4_t AKSIMD_V4ICOND; ///< Vector of 4 comparison results
66 typedef uint32x4_t AKSIMD_V4FCOND; ///< Vector of 4 comparison results
67 
68 #if defined(AK_CPU_ARM_NEON)
69 typedef float32x2x2_t AKSIMD_V2F32X2;
70 typedef float32x4x2_t AKSIMD_V4F32X2;
71 typedef float32x4x4_t AKSIMD_V4F32X4;
72 
73 typedef int32x4x2_t AKSIMD_V4I32X2;
74 typedef int32x4x4_t AKSIMD_V4I32X4;
75 #endif
76 
77 //@}
78 ////////////////////////////////////////////////////////////////////////
79 
uint32x4_t AKSIMD_V4UI32
Vector of 4 32-bit unsigned signed integers.
Definition: AkSimdTypes.h:57
int32x4x2_t AKSIMD_V4I32X2
Definition: AkSimdTypes.h:73
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
float32x2x2_t AKSIMD_V2F32X2
Definition: AkSimdTypes.h:69
uint32x2_t AKSIMD_V2UI32
Vector of 2 32-bit unsigned signed integers.
Definition: AkSimdTypes.h:58
float32x2_t AKSIMD_V2F32
Vector of 2 32-bit floats.
Definition: AkSimdTypes.h:61
float32x4x4_t AKSIMD_V4F32X4
Definition: AkSimdTypes.h:71
float32x4x2_t AKSIMD_V4F32X2
Definition: AkSimdTypes.h:70
int32x4x4_t AKSIMD_V4I32X4
Definition: AkSimdTypes.h:74
int16x4_t AKSIMD_V4I16
Vector of 4 16-bit signed integers.
Definition: AkSimdTypes.h:56
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
int32x2_t AKSIMD_V2I32
Vector of 2 32-bit signed integers.
Definition: AkSimdTypes.h:59
uint32x4_t AKSIMD_V4COND
Vector of 4 comparison results.
Definition: AkSimdTypes.h:64
int16x8_t AKSIMD_V8I16
Vector of 8 16-bit signed integers.
Definition: AkSimdTypes.h:55
float32_t AKSIMD_F32
32-bit float
Definition: AkSimdTypes.h:60

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