61 lines
2.3 KiB
C++
61 lines
2.3 KiB
C++
/*
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* Copyright (c) 2017 - 2018, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "hw_cmds.h"
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#include "runtime/mem_obj/image.h"
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#include "runtime/mem_obj/image.inl"
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#include <map>
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namespace OCLRT {
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typedef BDWFamily Family;
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static auto gfxCore = IGFX_GEN8_CORE;
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template <typename GfxFamily>
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void ImageHw<GfxFamily>::setMediaSurfaceRotation(void *) {}
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template <typename GfxFamily>
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void ImageHw<GfxFamily>::setSurfaceMemoryObjectControlStateIndexToMocsTable(void *, uint32_t) {}
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template <>
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size_t ImageHw<BDWFamily>::getHostPtrRowPitchForMap(uint32_t mipLevel) {
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if (getImageDesc().num_mip_levels <= 1) {
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return getHostPtrRowPitch();
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}
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size_t mipWidth = (getImageDesc().image_width >> mipLevel) > 0 ? (getImageDesc().image_width >> mipLevel) : 1;
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return mipWidth * getSurfaceFormatInfo().ImageElementSizeInBytes;
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}
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template <>
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size_t ImageHw<BDWFamily>::getHostPtrSlicePitchForMap(uint32_t mipLevel) {
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if (getImageDesc().num_mip_levels <= 1) {
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return getHostPtrSlicePitch();
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}
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size_t mipHeight = (getImageDesc().image_height >> mipLevel) > 0 ? (getImageDesc().image_height >> mipLevel) : 1;
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size_t rowPitch = getHostPtrRowPitchForMap(mipLevel);
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return rowPitch * mipHeight;
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}
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#include "runtime/mem_obj/image_factory_init.inl"
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} // namespace OCLRT
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