Audiokinetic

Wwise SDK 2024.1.0

 /*******************************************************************************
 The content of this file includes portions of the AUDIOKINETIC Wwise Technology
 released in source code form as part of the SDK installer package.
  
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 Licensees holding valid commercial licenses to the AUDIOKINETIC Wwise Technology
 may use this file in accordance with the end user license agreement provided 
 with the software or, alternatively, in accordance with the terms contained in a
 written agreement between you and Audiokinetic Inc.
  
 Apache License Usage
  
 Alternatively, this file may be used under the Apache License, Version 2.0 (the 
 "Apache License"); you may not use this file except in compliance with the 
 Apache License. You may obtain a copy of the Apache License at 
 http://www.apache.org/licenses/LICENSE-2.0.
  
 Unless required by applicable law or agreed to in writing, software distributed
 under the Apache License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
 OR CONDITIONS OF ANY KIND, either express or implied. See the Apache License for
 the specific language governing permissions and limitations under the License.
  
   Copyright (c) 2024 Audiokinetic Inc.
 *******************************************************************************/
  
 /// \file 
 /// Runtime processor supported features detection interface.
  
 #pragma once
  
 #include <AK/SoundEngine/Common/AkTypes.h>
  
 namespace AK
 {   
     /// SIMD instruction sets.
     enum AkSIMDProcessorSupport
     {
     #if (defined(AK_CPU_X86_64) || defined(AK_CPU_X86) || defined(AK_CPU_WASM))
         AK_SIMD_SSE = 1<<0,     ///< SSE support.   
         AK_SIMD_SSE2 = 1<<1,    ///< SSE2 support.
         AK_SIMD_SSE3 = 1<<2,    ///< SSE3 support.
         AK_SIMD_SSSE3 = 1<<3,   ///< SSSE3 support.
         AK_SIMD_SSE41 = 1<<4,   ///< SSE 4.1 support.
         AK_SIMD_AVX = 1<<5,     ///< AVX support.
         AK_SIMD_F16C = 1<<6,    ///< F16C support.
         AK_SIMD_AVX2 = 1<<7     ///< AVX2 support.
     #endif
     };
  
     /// Runtime processor supported features detection interface. Allows to query specific processor features
     /// to chose optimal implementation.
     /// \akwarning
     /// The functions in this interface are not thread-safe, unless stated otherwise.
     /// \endakwarning
     class IAkProcessorFeatures
     {
     protected:
         /// Virtual destructor on interface to avoid warnings.
         virtual ~IAkProcessorFeatures(){}
  
     public:
         /// Query for specific SIMD instruction set support. See AkSIMDProcessorSupport for options.
         virtual bool GetSIMDSupport(AkSIMDProcessorSupport in_eSIMD) = 0;
         /// Query L2 cache size to optimize prefetching techniques where necessary.
         virtual AkUInt32 GetCacheSize() = 0;
         /// Query cache line size to optimize prefetching techniques where necessary.
         virtual AkUInt32 GetCacheLineSize() = 0;
     };
 }