_common_2_ak_simd_8h

Wwise SDK 2021.1.14

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 released in source code form as part of the SDK installer package.

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   Version: v2021.1.14  Build: 6590

   Copyright (c) 2006-2023 Audiokinetic Inc.

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 // AkSimd.h

 /// \file 

 /// Simd definitions.

 #ifndef _AK_SIMD_H_

 #define _AK_SIMD_H_

 #include <AK/SoundEngine/Common/AkTypes.h>

 // Platform-specific section.

 //----------------------------------------------------------------------------------------------------

 #if defined( AK_WIN ) || defined( AK_XBOX )

     #include <AK/SoundEngine/Platforms/Windows/AkSimd.h>

 #elif defined( AK_APPLE )

     #include <TargetConditionals.h>

     #if TARGET_OS_IPHONE

         #include <AK/SoundEngine/Platforms/iOS/AkSimd.h>

     #else

         #include <AK/SoundEngine/Platforms/Mac/AkSimd.h>

     #endif

 #elif defined( AK_ANDROID )

     #include <AK/SoundEngine/Platforms/Android/AkSimd.h>

 #elif defined( AK_PS4 )

     #include <AK/SoundEngine/Platforms/PS4/AkSimd.h>

 #elif defined( AK_PS5 )

     #include <AK/SoundEngine/Platforms/PS5/AkSimd.h>

 #elif defined( AK_LINUX )

     #include <AK/SoundEngine/Platforms/Linux/AkSimd.h>

 #elif defined( AK_EMSCRIPTEN )

     #include <AK/SoundEngine/Platforms/Emscripten/AkSimd.h>

 #elif defined( AK_QNX )

     #include <AK/SoundEngine/Platforms/QNX/AkSimd.h>

 #elif defined( AK_NX )

     #include <AK/SoundEngine/Platforms/NX/AkSimd.h>

 #else

     #error Unsupported platform, or platform-specific SIMD not defined

 #endif

 #ifndef AKSIMD_ASSERTFLUSHZEROMODE

     #define AKSIMD_ASSERTFLUSHZEROMODE

 #endif

 #ifndef AKSIMD_DECLARE_V4F32_TYPE

     #define AKSIMD_DECLARE_V4F32_TYPE AKSIMD_V4F32

 #endif

 #ifndef AKSIMD_DECLARE_V4I32_TYPE

     #define AKSIMD_DECLARE_V4I32_TYPE AKSIMD_V4I32

 #endif

 #ifndef AKSIMD_DECLARE_V4F32

     #define AKSIMD_DECLARE_V4F32( _x, _a, _b, _c, _d ) AKSIMD_DECLARE_V4F32_TYPE _x = { _a, _b, _c, _d }

 #endif

 #ifndef AKSIMD_DECLARE_V4I32

     #define AKSIMD_DECLARE_V4I32( _x, _a, _b, _c, _d ) AKSIMD_DECLARE_V4I32_TYPE _x = { _a, _b, _c, _d }

 #endif

 #ifndef AKSIMD_SETELEMENT_V4F32

     #define AKSIMD_SETELEMENT_V4F32( __vName__, __num__, __value__ ) ( AKSIMD_GETELEMENT_V4F32( __vName__, __num__ ) = (__value__) )

 #endif

 /// Rotate four vectors. After rotation:

 ///  A[3:0] = D[0] C[0] B[0] A[0]

 ///  B[3:0] = D[1] C[1] B[1] A[1]

 ///  C[3:0] = D[2] C[2] B[2] A[2]

 ///  D[3:0] = D[3] C[3] B[3] A[3]

 AkForceInline void AKSIMD_TRANSPOSE4X4_V4F32(AKSIMD_V4F32 &A, AKSIMD_V4F32 &B, AKSIMD_V4F32 &C, AKSIMD_V4F32 &D)

 {

     AKSIMD_V4F32 tmp1, tmp2, tmp3, tmp4;        

     tmp1 = AKSIMD_MOVELH_V4F32(A, B);

     tmp2 = AKSIMD_MOVEHL_V4F32(B, A);

     tmp3 = AKSIMD_MOVELH_V4F32(C, D);

     tmp4 = AKSIMD_MOVEHL_V4F32(D, C);

     A = AKSIMD_SHUFFLE_V4F32(tmp1, tmp3, AKSIMD_SHUFFLE(2, 0, 2, 0));

     B = AKSIMD_SHUFFLE_V4F32(tmp1, tmp3, AKSIMD_SHUFFLE(3, 1, 3, 1));

     C = AKSIMD_SHUFFLE_V4F32(tmp2, tmp4, AKSIMD_SHUFFLE(2, 0, 2, 0));

     D = AKSIMD_SHUFFLE_V4F32(tmp2, tmp4, AKSIMD_SHUFFLE(3, 1, 3, 1));

 }

 #endif  //_AK_DATA_TYPES_H_