/*===================== begin_copyright_notice ==================================

Copyright (c) 2017 Intel Corporation

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
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permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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======================= end_copyright_notice ==================================*/
#pragma once
#include "Compiler/CISACodeGen/DriverInfo.hpp"

namespace TC
{
    /// caps common to all OCL runtimes
    class CDriverInfoOCLCommon : public IGC::CDriverInfo
    {
    public:
        bool AllowUnsafeHalf() const override { return false; }

        bool AllowSendFusion() const override { return false; }

        bool SupportsIEEEMinMax() const override { return true; }

        bool SupportsPreciseMath() const override { return true; }

        bool NeedCheckContractionAllowed() const override { return true; }

        bool NeedPreCompiledLibFuncs() const override { return true; }

        bool HasMemoryIntrinsics() const override { return true; }

        bool HasNonNativeLoadStore() const override { return true; }

        // WA for failure when transposing private memory
        bool SupportTransposeLayoutForPrivateMemory() const override { return false; }
        
        bool NeedLoweringInlinedConstants() const override { return true; }
        bool benefitFromTypeDemotion() const override { return true; }
        bool benefitFromPreRARematFlag() const override { return true; }

        bool NeedExtraPassesAfterAlwaysInlinerPass() const override { return true; }
        bool enableVISAPreRAScheduler() const override { return true; }

        bool NeedWAToTransformA32MessagesToA64() const override{ return true; }
        bool WALoadStorePatternMatch() const override { return true; }
        bool WADisableCustomPass() const override { return true; }
        bool WAEnableMemOpt2ForOCL() const override { return true; }

        unsigned int GetLoopUnrollThreshold() const override { return  1280; }
        bool Enable64BitEmu() const override { return true; }
    };

    // In case some cpas are specific to NEO
    class CDriverInfoOCLNEO : public CDriverInfoOCLCommon
    {
    public:
        bool SupportsStatelessToStatefullBufferTransformation() const override { return true; }
        unsigned getVISAPreRASchedulerCtrl() const override { return 6; }
    };

}//namespace TC
