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https://github.com/intel/compute-runtime.git
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6cb44ae0d9
use gen specific hw_cmds instead of all-in-one Signed-off-by: Artur Harasimiuk <artur.harasimiuk@intel.com>
57 lines
2.5 KiB
C++
57 lines
2.5 KiB
C++
/*
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* Copyright (C) 2018-2022 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/helpers/string.h"
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#include "opencl/source/gtpin/gtpin_hw_helper.h"
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#include "opencl/source/kernel/kernel.h"
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namespace NEO {
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template <typename GfxFamily>
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bool GTPinHwHelperHw<GfxFamily>::addSurfaceState(Kernel *pKernel) {
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using RENDER_SURFACE_STATE = typename GfxFamily::RENDER_SURFACE_STATE;
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using BINDING_TABLE_STATE = typename GfxFamily::BINDING_TABLE_STATE;
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size_t sshSize = pKernel->getSurfaceStateHeapSize();
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if (sshSize == 0) {
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// Kernels which do not use SSH or use Execution Model are not supported (yet)
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return false;
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}
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size_t ssSize = sizeof(RENDER_SURFACE_STATE);
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size_t btsSize = sizeof(BINDING_TABLE_STATE);
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size_t sizeToEnlarge = ssSize + btsSize;
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size_t currBTOffset = pKernel->getBindingTableOffset();
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size_t currSurfaceStateSize = currBTOffset;
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char *pSsh = static_cast<char *>(pKernel->getSurfaceStateHeap());
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char *pNewSsh = new char[sshSize + sizeToEnlarge];
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memcpy_s(pNewSsh, sshSize + sizeToEnlarge, pSsh, currSurfaceStateSize);
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RENDER_SURFACE_STATE *pSS = reinterpret_cast<RENDER_SURFACE_STATE *>(pNewSsh + currSurfaceStateSize);
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*pSS = GfxFamily::cmdInitRenderSurfaceState;
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size_t newSurfaceStateSize = currSurfaceStateSize + ssSize;
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size_t currBTCount = pKernel->getNumberOfBindingTableStates();
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memcpy_s(pNewSsh + newSurfaceStateSize, sshSize + sizeToEnlarge - newSurfaceStateSize, pSsh + currBTOffset, currBTCount * btsSize);
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BINDING_TABLE_STATE *pNewBTS = reinterpret_cast<BINDING_TABLE_STATE *>(pNewSsh + newSurfaceStateSize + currBTCount * btsSize);
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*pNewBTS = GfxFamily::cmdInitBindingTableState;
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pNewBTS->setSurfaceStatePointer((uint64_t)currBTOffset);
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pKernel->resizeSurfaceStateHeap(pNewSsh, sshSize + sizeToEnlarge, currBTCount + 1, newSurfaceStateSize);
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return true;
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}
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template <typename GfxFamily>
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void *GTPinHwHelperHw<GfxFamily>::getSurfaceState(Kernel *pKernel, size_t bti) {
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using BINDING_TABLE_STATE = typename GfxFamily::BINDING_TABLE_STATE;
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if ((nullptr == pKernel->getSurfaceStateHeap()) || (bti >= pKernel->getNumberOfBindingTableStates())) {
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return nullptr;
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}
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auto *pBts = reinterpret_cast<BINDING_TABLE_STATE *>(ptrOffset(pKernel->getSurfaceStateHeap(), (pKernel->getBindingTableOffset() + bti * sizeof(BINDING_TABLE_STATE))));
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auto pSurfaceState = ptrOffset(pKernel->getSurfaceStateHeap(), pBts->getSurfaceStatePointer());
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return pSurfaceState;
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}
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} // namespace NEO
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